How to take a thrilling high speed rail journey from London to Marseille

At St Pancras:

Eurostar is currently suggesting that Standard Class And Standard Premier ticket holders should be at the Eurostar departure area in St Pancras International 90 mins before departure; and that Business Premier ticket holders should be there 45-60mins prior to departure.

The departure gates will close 30 mins prior to departure for Standard Class And Standard Premier ticket holders; and 15 mins prior to departure for Business Premier ticket holders.

Our guide to taking a Eurostar from London is here.

Note that London is in a different time zone to mainland Europe, it is one hour behind; hence what can seem like a discrepancy between the journey time and the interval between the departure and arrival times.

Departing from the Gare De Lyon

The Eurostar will arrive in Paris at the Gare Du Nord, but the TGV InOui train on to Lyon will depart from the Gare De Lyon.

This guide explains how to make the transfer between the two stations by RER train.
The London to Lyon tickets do not include the transfer across Paris.
What's good to know is that the journey from stepping off the Eurostar to being on the concourse at the Gare De Lyon will typically take 25-35 minutes - depending on how long you will have to wait for an RER train.

When making a booking, check the connection time between the arrival at Gare Du Nord and the departure from Gare De Lyon.
The journeys which have an end-to-end time of around 6hr 45-55mins have a transfer time of around 1hr 20mins - and the typically slowest journey of 7hr 25min allows an easy 1hr 50min to make the connection.
Though the final journey option of the day, which typically involves leaving London around 15:30, usually arrives into Paris only around 55mins prior to the onward departure - and making this transfer is essential to arriving into Marseille by the end of the day.

The alternative journey options:

You can avoid having to make that transfer across Paris if you travel via Lille.
Though travelling via Paris does have the advantages of:

• more departures to choose from
• and it tends to be cheaper too.

The search results for the London to Marseille journeys on all of the agents below, combine these journeys via Paris with the alternative connections via Lille.

Book Early And Save: Yes

Online bookings open: up to 6 months ahead of the travel date
This booking period tends to be shorter when looking up journeys between mid August and mid October.

Seat reservations are automatically included when booking tickets for both trains.

Your ticket will not include the RER train across Paris from the Gare Du Nord to the Gare De Lyon.

The very cheapest tickets tend to sell out particularly quickly on this route; they're more likely to be available if you can travel on a Tuesday - Thursday, or are happy to set off from London early in the morning.

Eurostar train's general ticket terms:

The only ticket type are the Flexible tickets, but it is the class of service you opt to travel by, which impacts on the terms and conditions of travel.

*Exchanges

Book to travel in Standard and Standard Premier class:
The booked date and time can be exchanged to a different departure to the same destination up to one hour* before departure time.

• If the cost of your new ticket is more than the cost of your original ticket, you will be required to pay the difference;
• If the cost of your new ticket is less than the cost of your original ticket, you will not receive a refund of the difference.

Book to travel in Premier class:
The booked date and time can be exchanged to a different departure up until the end of the previous day, without having to pay any price differences on any other charges.

The Eurostar ticket terms summary is here

Refunds

Book to travel in Standard and Standard Premier class:

• Up to seven days or more before the date of departure you will need to pay a fee of £25 per person for a one-way / single ticket and £50 per person for a two-way / return ticket - So you will only receive any sum you paid in excess of these sums.
• Less than seven days before the date of departure, tickets are non-refundable - Also applies if you exchanged a ticket to an alternative departure, under seven days ahead.

Book to travel in Premier class:
Up until the end of the day before departure date, tickets can be refunded at no additional cost

Seat Reservations on the Eurostar

Reservations are mandatory so seats are assigned when booking - But after a booking has been completed, you use the ‘Manage Your Booking’ facility, which can be easily found on the Eurostar website and select specific seats within the travel class you have chosen.

You will need to enter a Booking Reference number - but other booking agents such as Trainline, Rail Europe, SNCF Connect, B-Europe and NS International, will also include this number on the communication sent to you.
General ticket terms for TGV InOui trains

The terms on SNCF Connect state:
'Tickets can only be exchanged (adjustment to the current fare) and refunded prior to departure: 40% of the price 6 days prior to departure (€15 max fee). From 30 minutes prior to departure, tickets can be exchanged up to two times (for the same day and the same journey), and are non-refundable after the first exchange'.
Which could be clearer, but it seems as though the three key things to be aware of are:

1. Exchanges and refunds are free up to 7 days before departure.
2. If you are travelling on a TGV InOui train and want to amend your booking in the 6 days before departure, you must pay an amendment fee of €19 per person per person for an exchange or a refund.
3. In the 30 minutes before departure, refunds cannot be requested and exchanges are only allowed for the same journey later that day. The same amendment fees apply to the exchange.

Making the connection in Paris:

There is relatively new E.U. legislation which protects travellers against financial loss in the event of missed connections due to train delays, but it only applies to 'through tickets'.
The Eurostar terms and conditions specifically state that when booking journeys which combine Eurostar + Thalys trains 'through tickets' will be issued.
'However, 'for all other journeys that combine a Eurostar Service and a service provided by another carrier (such as the TGV on from Paris) including when purchased in a single commercial transaction, those tickets will be separate contracts and issues regarding delays, missed connections, cancellations, compensation, and the management of aftersales will be handled accordingly'.

But SNCF, which operates the train on to Marseille has signed up to Agreement on Journey Continuation (AJC) policy for when a traveller holds separate transport 'contracts' for an end-to-end journey involving more than one train.
So this agreement applies both when 'a bundle' of tickets / contracts is issued as the result of a single transaction - and if travellers have bought several different tickets for their journey, even from different sales channels/ticket providers.
As long as the passenger had planned enough connecting time to change trains (called “reasonable connecting time”), the AJC will apply.

So in usual* circumstances, if a delay to a Eurostar has caused a booked connection on to Marseille to be missed, replacement tickets/reservations should be issued at the Gare De Lyon.
*= But that new E.U legislation specifically states that in exceptional circumstances, the train operators do not need to issue replacement tickets - and the terms and conditions on the SNCF Connect website reiterate this.
These exceptional circumstances specifically stated in Regulation (EU) 2021/782 of the European Parliament include:

• extraordinary circumstances not connected with the operation of the railway, such as extreme weather conditions, major natural disasters or major public health crises...
• ...the behaviour of a third party... such as persons on the track, cable theft, on-board emergencies, law enforcement activities or sabotage.

Using Rail Passes:

Rail pass users can now pay reservation fees to travel on Eurostar trains, in a similar manner to other international European high speed trains.

The new rail pass reservation fees are similar to the cheapest single journey ticket prices, but as those cheapest tickets can sell out quickly, it's likely that the rail pass reservation fees will save money.

You can purchase these online on B-Europe.
Booking in advance is recommended as it's not unknown for rail pass reservations on specific Eurostar services to sell out weeks in advance, there is evidently limited availability per departure.

Some of the high speed trains from Paris to Lyon are the more basic Ouigo trains, which typically offer a low-cost alternative to taking a TGV InOui service
But if the end-to-end journey price isn't much cheaper, it's best to avoid taking these trains on from Paris if possible.
The journey options which connect into a Ouigo service on to the main station in Lyon typically involve departing London at around 07:00 and 12:30.

This route is not an option for Eurail and InterRail pass users, as they are not valid on Ouigo trains.

At St Pancras:

Eurostar is currently suggesting that Standard Class And Standard Premier ticket holders should be at the Eurostar departure area in St Pancras International 90 mins before departure; and that Business Premier ticket holders should be there 45-60mins prior to departure.

The departure gates will close 30 mins prior to departure for Standard Class And Standard Premier ticket holders; and 15 mins prior to departure for Business Premier ticket holders.

Our guide to taking a Eurostar from London is here.

Note that London is in a different time zone to mainland Europe, it is one hour behind; hence what can seem like a discrepancy between the journey time and the interval between the departure and arrival times.

Departing from the Gare De Lyon

The Eurostar will arrive in Paris at the Gare Du Nord, but the TGV train on to Lyon will depart from the Gare De Lyon.

This guide explains how to make the transfer between the two stations by RER train.
The London to Lyon tickets do not include the transfer across Paris.
What's good to know is that the journey from stepping off the Eurostar to being on the concourse at the Gare De Lyon will typically take 25-35 minutes - depending on how long you will have to wait for an RER train.

The end-to-end journeys which involve taking a Ouigo service on from Paris typically allow more than 2hr 15mns between arrival and departure in Paris.

There are different ticket types of available, which reflect the various options for how to travel on the Ouigo trains.
Click on the Ouigo Train Guide for further info re: the travel experiences.

Eurail and InterRail passes are not valid on Ouigo trains.

Book Early And Save: Yes

Online bookings open: up to 6 months ahead of the travel date
This booking period tends to be shorter when looking up journeys between mid August and mid October.

Seat reservations are automatically included when booking tickets for both trains.

Your ticket will not include the RER train across Paris.

Eurostar does not sell tickets for the journey options which involve taking a Ouigo train on from Paris.

Eurostar train's general ticket terms:

The only ticket type are the Flexible tickets, but it is the class of service you opt to travel by, which impacts on the terms and conditions of travel.

*Exchanges

Book to travel in Standard and Standard Premier class:
The booked date and time can be exchanged to a different departure to the same destination up to one hour* before departure time.

• If the cost of your new ticket is more than the cost of your original ticket, you will be required to pay the difference;
• If the cost of your new ticket is less than the cost of your original ticket, you will not receive a refund of the difference.

Book to travel in Premier class:
The booked date and time can be exchanged to a different departure up until the end of the previous day, without having to pay any price differences on any other charges.

The Eurostar ticket terms summary is here

Refunds

Book to travel in Standard and Standard Premier class:

• Up to seven days or more before the date of departure you will need to pay a fee of £25 per person for a one-way / single ticket and £50 per person for a two-way / return ticket - So you will only receive any sum you paid in excess of these sums.
• Less than seven days before the date of departure, tickets are non-refundable - Also applies if you exchanged a ticket to an alternative departure, under seven days ahead.

Book to travel in Premier class:
Up until the end of the day before departure date, tickets can be refunded at no additional cost

Seat Reservations on the Eurostar

Reservations are mandatory so seats are assigned when booking - But after a booking has been completed, you use the ‘Manage Your Booking’ facility, which can be easily found on the Eurostar website and select specific seats within the travel class you have chosen.

You will need to enter a Booking Reference number - but other booking agents such as Trainline, Rail Europe, SNCF Connect, B-Europe and NS International, will also include this number on the communication sent to you.

General ticket terms for Ouigo trains

The terms on SNCF Connect state:
'Ticket not refundable.
Exchange possible under conditions for the same trip with a 10€ per passenger fee until 1 hour before the beginning of embarkment. Potential price difference between old and new ticket to be added to this fee'.

So if you're considering whether to book a 2nd class ticket on a TGV InOui service, or to save money by taking a Ouigo instead, something to factor into the decision is that if you subsequently need to abandon your trip, a ticket for the InOui service can be refunded, but a ticket for a Ouigo service can't!

Making the connection in Paris:

Both SNCF and Eurostar are members of The Railteam Alliance which offers a Hop on the next available train (HOTNAT) policy.
But SNCF excludes Ouigo services from Railteam, so SMTJ's understanding is that tickets for the Ouigo will need to be repurchased, if the Eurostar arrives in Paris too late to make the booked connection.

Making the connection between the Eurostar from London and the TGV to Marseille at Lille Europe has the major advantage of avoiding the need to transfer between stations in Paris.

You'll have to make your own way across if you choose the alternative train journey option via the French capital.

This guide explains how to make the connection in Lille.

The transfer time between trains in Lille will be around 35 mins if you take the 11:04 from London.

The alternative option via Lille:

On Monday to Friday there is an option for a London to Marseille journey via Lille which involves:

• departing London at around 13:00
• a transfer time in Lille Europe station of around 1hr 40mins
• boarding a train on to Lyon-Part Dieu
• a 38 min connection
• boarding a train on to Marseille-St Charles, which is due to arrive there shortly before 22:30.

At St Pancras:

Eurostar is currently suggesting that Standard Class And Standard Premier ticket holders should be at the Eurostar departure area in St Pancras International 90 mins before departure; and that Business Premier ticket holders should be there 45-60mins prior to departure.

The departure gates will close 30 mins prior to departure for Standard Class And Standard Premier ticket holders; and 15 mins prior to departure for Business Premier ticket holders.

Our guide to taking a Eurostar from London is here.

Note that London is in a different time zone to mainland Europe, it is one hour behind; hence what can seem like a discrepancy between the journey time and the interval between the departure and arrival times.

The search results for the London to Marseille journeys on these ticket agents, combine this journey via Lille with the alternative connections via Paris.
The journeys which offer the connection in Lille are the departures from London at 11:04 and 13:01 (not Saturday) - taking this later service, has an additional connection in Lyon.

Book Early And Save: Yes

Online bookings open: up to 6 months ahead of the travel date
This booking period tends to be shorter when looking up journeys between mid August and mid October.

Seat reservations are automatically included when booking tickets for both trains.

Eurostar train's general ticket terms:

The only ticket type are the Flexible tickets, but it is the class of service you opt to travel by, which impacts on the terms and conditions of travel.

*Exchanges

Book to travel in Standard and Standard Premier class:
The booked date and time can be exchanged to a different departure to the same destination up to one hour* before departure time.

• If the cost of your new ticket is more than the cost of your original ticket, you will be required to pay the difference;
• If the cost of your new ticket is less than the cost of your original ticket, you will not receive a refund of the difference.

Book to travel in Premier class:
The booked date and time can be exchanged to a different departure up until the end of the previous day, without having to pay any price differences on any other charges.

The Eurostar ticket terms summary is here

Refunds

Book to travel in Standard and Standard Premier class:

• Up to seven days or more before the date of departure you will need to pay a fee of £25 per person for a one-way / single ticket and £50 per person for a two-way / return ticket - So you will only receive any sum you paid in excess of these sums.
• Less than seven days before the date of departure, tickets are non-refundable - Also applies if you exchanged a ticket to an alternative departure, under seven days ahead.

Book to travel in Premier class:
Up until the end of the day before departure date, tickets can be refunded at no additional cost

Seat Reservations on the Eurostar

Reservations are mandatory so seats are assigned when booking - But after a booking has been completed, you use the ‘Manage Your Booking’ facility, which can be easily found on the Eurostar website and select specific seats within the travel class you have chosen.

You will need to enter a Booking Reference number - but other booking agents such as Trainline, Rail Europe, SNCF Connect, B-Europe and NS International, will also include this number on the communication sent to you.

General ticket terms for TGV InOui trains

The terms on SNCF Connect state:
'Tickets can only be exchanged (adjustment to the current fare) and refunded prior to departure: 40% of the price 6 days prior to departure (€15 max fee). From 30 minutes prior to departure, tickets can be exchanged up to two times (for the same day and the same journey), and are non-refundable after the first exchange'.
Which could be clearer, but it seems as though the three key things to be aware of are:

1. Exchanges and refunds are free up to 7 days before departure.
2. If you are travelling on a TGV InOui train and want to amend your booking in the 6 days before departure, you must pay an amendment fee of €19 per person per person for an exchange or a refund.
3. In the 30 minutes before departure, refunds cannot be requested and exchanges are only allowed for the same journey later that day. The same amendment fees apply to the exchange.

Making the connection in Lille:

There is relatively new E.U. legislation which protects travellers against financial loss in the event of missed connections due to train delays, but it only applies to 'through tickets'.
The Eurostar terms and conditions specifically state that when booking journeys which combine Eurostar + Thalys trains 'through tickets' will be issued.
'However, 'for all other journeys that combine a Eurostar Service and a service provided by another carrier (such as the TGV on from Paris) including when purchased in a single commercial transaction, those tickets will be separate contracts and issues regarding delays, missed connections, cancellations, compensation, and the management of aftersales will be handled accordingly'.

But SNCF, which operates the train on to Marseille, has signed up to Agreement on Journey Continuation (AJC) policy for when a traveller holds separate transport 'contracts' for an end-to-end journey involving more than one train.
So this agreement applies both when 'a bundle' of tickets / contracts is issued as the result of a single transaction - and if travellers have bought several different tickets for their journey, even from different sales channels/ticket providers.
As long as the passenger had planned enough connecting time to change trains (called “reasonable connecting time”), the AJC will apply.

So in usual* circumstances, if a delay to a Eurostar has caused a booked connection on to Marseille to be missed, replacement tickets/reservations will be issued in Lille Europe.
*= But that new E.U legislation specifically states that in exceptional circumstances, the train operators do not need to issue replacement tickets - and the terms and conditions on the SNCF Connect website reiterate this.
These exceptional circumstances specifically stated in Regulation (EU) 2021/782 of the European Parliament include:

• extraordinary circumstances not connected with the operation of the railway, such as extreme weather conditions, major natural disasters or major public health crises...
• ...the behaviour of a third party... such as persons on the track, cable theft, on-board emergencies, law enforcement activities or sabotage.

Using Rail Passes:

Rail pass users can now pay reservation fees to travel on Eurostar trains, in a similar manner to other international European high speed trains.

The new rail pass reservation fees are similar to the cheapest single journey ticket prices, but as those cheapest tickets can sell out quickly, it's likely that the rail pass reservation fees will save money.

You can purchase these online on B-Europe.
Booking in advance is recommended as it's not unknown for rail pass reservations on specific Eurostar services to sell out weeks in advance, there is evidently limited availability per departure.

Some of the high speed trains from Lille to Marseille, which have good connections with the Eurostars from London are the more basic Ouigo trains, which typically offer a low-cost alternative to taking a TGV InOui service
But if the end-to-end journey price isn't much cheaper, it's best to avoid taking these trains on from Lille if possible.

Also the Eurostar train will arrive at Lille Europe station, but the Ouigo services on to Marseille will depart from Lille Flandres station.
The info on how to make this transfer in Lille is available HERE; it’s a choice between a 5 – 10min walk, or a one station hop on the Lille metro.

This route is not an option for Eurail and InterRail pass users, as they are not valid on Ouigo trains.

At St Pancras:

Eurostar is currently suggesting that Standard Class And Standard Premier ticket holders should be at the Eurostar departure area in St Pancras International 90 mins before departure; and that Business Premier ticket holders should be there 45-60mins prior to departure.

The departure gates will close 30 mins prior to departure for Standard Class And Standard Premier ticket holders; and 15 mins prior to departure for Business Premier ticket holders.

Our guide to taking a Eurostar from London is here.

Note that London is in a different time zone to mainland Europe, it is one hour behind; hence what can seem like a discrepancy between the journey time and the interval between the departure and arrival times.

There are different ticket types of available, which reflect the various options for how to travel on the Ouigo trains.
Click on the Ouigo Train Guide for further info re: the travel experiences.

Eurail and InterRail passes are not valid on Ouigo trains.

Book Early And Save: Yes

Online bookings open: up to 6 months ahead of the travel date
This booking period tends to be shorter when looking up journeys between mid August and mid October.

Seat reservations are automatically included when booking tickets for both trains.

Eurostar does not sell tickets for the journey options which involve taking a Ouigo train on from Paris.

Eurostar train's general ticket terms:

The only ticket type are the Flexible tickets, but it is the class of service you opt to travel by, which impacts on the terms and conditions of travel.

*Exchanges

Book to travel in Standard and Standard Premier class:
The booked date and time can be exchanged to a different departure to the same destination up to one hour* before departure time.

• If the cost of your new ticket is more than the cost of your original ticket, you will be required to pay the difference;
• If the cost of your new ticket is less than the cost of your original ticket, you will not receive a refund of the difference.

Book to travel in Premier class:
The booked date and time can be exchanged to a different departure up until the end of the previous day, without having to pay any price differences on any other charges.

The Eurostar ticket terms summary is here

Refunds

Book to travel in Standard and Standard Premier class:

• Up to seven days or more before the date of departure you will need to pay a fee of £25 per person for a one-way / single ticket and £50 per person for a two-way / return ticket - So you will only receive any sum you paid in excess of these sums.
• Less than seven days before the date of departure, tickets are non-refundable - Also applies if you exchanged a ticket to an alternative departure, under seven days ahead.

Book to travel in Premier class:
Up until the end of the day before departure date, tickets can be refunded at no additional cost

Seat Reservations on the Eurostar

Reservations are mandatory so seats are assigned when booking - But after a booking has been completed, you use the ‘Manage Your Booking’ facility, which can be easily found on the Eurostar website and select specific seats within the travel class you have chosen.

You will need to enter a Booking Reference number - but other booking agents such as Trainline, Rail Europe, SNCF Connect, B-Europe and NS International, will also include this number on the communication sent to you.

General ticket terms for Ouigo trains

The terms on SNCF Connect state:
'Ticket not refundable.
Exchange possible under conditions for the same trip with a 10€ per passenger fee until 1 hour before the beginning of embarkment. Potential price difference between old and new ticket to be added to this fee'.

So if you're considering whether to book a 2nd class ticket on a TGV InOui service, or to save money by taking a Ouigo instead, something to factor into the decision is that if you subsequently need to abandon your trip, a ticket for the InOui service can be refunded, but a ticket for a Ouigo service can't!e.

Making the connection in Lille:

Both SNCF and Eurostar are members of The Railteam Alliance which offers a Hop on the next available train (HOTNAT) policy.
But SNCF excludes Ouigo services from Railteam, so SMTJ's understanding is that tickets for the Ouigo will need to be repurchased, if the Eurostar arrives in Lille too late to make the booked connection.