How much does a train ticket cost from London to Sarnia?

The cheapest train tickets from London to Sarnia start from €20. The average price for this train route is around €28. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.

How long is the train journey from London to Sarnia?

The average train journey time from London to Sarnia is 1h 6m, covering a distance of 93 km. The fastest train gets you there in 1h 6m and is operated by VIA Rail Canada .

Which train operators serve the London to Sarnia route?

Several major train operators run on this route with 1 trains available per day.

What are the earliest and latest departure times for the train from London to Sarnia?

The earliest train from London to Sarnia departs at 21:18. And the latest train departs at 21:18.

Train London to Sarnia from €17 | Refundable Tickets

Next train departures

Next departures from London to Sarnia on 23 January
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	Cheapest
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	Fastest
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags

Next departures from London to Sarnia on 24 January
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	Cheapest
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	Fastest
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags

Next departures from London to Sarnia on 25 January
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	CheapestFastest
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags

Next departures from London to Sarnia on 26 January
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	CheapestFastest
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags

Next departures from London to Sarnia on 28 January
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	Cheapest
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	Fastest
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags

Next departures from London to Sarnia on 29 January
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	Cheapest
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	Fastest
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags
Train	21:18	VIA Rail Station	1h 6m	22:24	Sarnia, ON	No tags

Last refresh of the prices: Today at 08:42 EST.

Compare 3 ways to travel from London to Sarnia

We recommend taking the bus

Among the sustainable travel choices, the Bus stands out as a good way to reach Sarnia. The journey takes about 1 hour 40 minutes and with fares starting at just €12, it presents an excellent value for a comfortable ride.

2bus per day

1h 40mAverage duration

94 kmDistance

2kgCO₂ emissions

	Average price	Average duration	CO₂ emissions
Bus	Average price€12 - €17	Average duration1h 40m	CO₂ emissions 2kg CO₂e
Train	Average price€20 - €68	Average duration1h 6m	CO₂ emissions 8kg CO₂e
Carpool	Average price€12 - €16	Average duration1h 15m	CO₂ emissions 4kg CO₂e

Train Companies

VIA Rail Canada

4/54,783 reviews

Staff4.8

Timeliness3.8

Cleanliness4.8

WiFi3.6

Based on 4783 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the staff and the cleanliness but often complained with the Wi-Fi. VIA Rail Canada ticket prices on this trip start at €20

VIA Rail London Sarnia recent customer reviews

Very bad away late like 40 min from Wyoming to Sarnia was going slow I could of walked faster

Lynda L.

31 March 2025

The staff were friendly and communicative, and I appreciated that a lady who was talking on speakerphone was asked to stop

Madelyn P.

23 August 2023

CA train companies: Amtrak, Trenitalia, VIA Rail Canada, Amtrak Acela, NS Nederlandse Spoorwegen, Union Pearson Express

Frequently asked questions about travelling from London, CA to Sarnia by train

Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

How much does a train ticket cost from London to Sarnia?
The cheapest train tickets from London to Sarnia start from €20. The average price for this train route is around €28. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the train journey from London to Sarnia?
The average train journey time from London to Sarnia is 1h 6m, covering a distance of 93 km. The fastest train gets you there in 1h 6m and is operated by VIA Rail Canada.
Which train operators serve the London to Sarnia route?
Several major train operators run on this route with 1 trains available per day.
What are the earliest and latest departure times for the train from London to Sarnia?
The earliest train from London to Sarnia departs at 21:18. And the latest train departs at 21:18.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

21/01

€17

22/01

€17

Today

€17

24/01

€17

25/01

€17

26/01

€17

27/01

€17

28/01

€17

The cheapest trip from London, CA to Sarnia was searched and found on 27 Jan 2026 with a price of €17

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from London, CA to Sarnia as early as possible.

You can expect to pay from €17 to €51 for a train ticket from London, CA to Sarnia based on the last 2 days. You can expect to find the cheapest price for the trip at €17, which is on 2026-01-27.