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

The cheapest train tickets from Sarnia to London start from £18. The average price for this train route is around £25. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.

How long is the train journey from Sarnia to London?

The average train journey time from Sarnia to London is 1h 12m, covering a distance of 58 miles. The fastest train gets you there in 1h 12m and is operated by VIA Rail Canada .

Which train operators serve the Sarnia to London 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 Sarnia to London?

The earliest train from Sarnia to London departs at 08:40. And the latest train departs at 08:40.

Train Sarnia to London from £15 | Refundable Tickets

Next train departures

Next departures from Sarnia to London on 13 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	Cheapest
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	Fastest
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags

Next departures from Sarnia to London on 14 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	Cheapest
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	Fastest
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags

Next departures from Sarnia to London on 15 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	CheapestFastest
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags

Next departures from Sarnia to London on 17 December
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	CheapestFastest
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags
Train	08:40	Sarnia, ON	1h 12m	09:52	VIA Rail Station	No tags

Last refresh of the prices: Today at 08:06 EST.

Compare 3 ways to travel from Sarnia to London

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as a good way to reach London. The journey takes about 1 hour 25 minutes and with fares starting at just £11, it presents an excellent value for a comfortable ride.

2bus per day

1h 25mAverage duration

59 milesDistance

2kgCO₂ emissions

	Average price	Average duration	CO₂ emissions
Bus	Average price£11 - £15	Average duration1h 25m	CO₂ emissions 2kg CO₂e
Train	Average price£18 - £59	Average duration1h 12m	CO₂ emissions 8kg CO₂e
Carpool	Average price£11 - £14	Average duration1h 15m	CO₂ emissions 4kg CO₂e

Train Companies

VIA Rail Canada

4/54,695 reviews

Staff4.8

Timeliness3.8

Cleanliness4.8

WiFi3.6

Based on 4695 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 £18

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

Frequently asked questions about travelling from Sarnia to London, CA 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 Sarnia to London?
The cheapest train tickets from Sarnia to London start from £18. The average price for this train route is around £25. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the train journey from Sarnia to London?
The average train journey time from Sarnia to London is 1h 12m, covering a distance of 58 miles. The fastest train gets you there in 1h 12m and is operated by VIA Rail Canada.
Which train operators serve the Sarnia to London 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 Sarnia to London?
The earliest train from Sarnia to London departs at 08:40. And the latest train departs at 08:40.

Find cheapest prices for trains

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

Best price found

10/12

£15

11/12

£15

Today

£16

13/12

£16

14/12

£15

15/12

£15

16/12

£15

17/12

£15

The cheapest trip from Sarnia to London, CA was searched and found on 16 Dec 2025 with a price of £15

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

You can expect to pay from £15 to £46 for a train ticket from Sarnia to London, CA based on the last 2 days. You can expect to find the cheapest price for the trip at £15, which is on 2025-12-16.