Flights tailored to your budget
- Flights from London to Sarnia
How much is a flight from London Heathrow to Sarnia?
There’s no fixed price — fares between London and Sarnia can vary a lot by day or time.
Pick a travel date to see today’s available fares.
Flying during the week can be more affordable, as weekend flights tend to be pricier. Also consider demand and availability: the last remaining seats often come at higher fares!
Is there more than one airport in London or Sarnia?
Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.
- Airports in London: London has 6 airports - City Airport, Gatwick, Heathrow, Luton, Southend, Stansted.
- Airports in Sarnia: Sarnia is the only airport in operation.
Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Sarnia as well.
Explore flights from London Heathrow to Sarnia your way
On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.
Other popular destinations
Also interested in Canada? Check out: Calgary, Montreal, Quebec, Toronto, Vancouver.
If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.
Frequently asked questions about flights from London Heathrow to Sarnia.
How much does an airline ticket from London Heathrow to Sarnia cost?
How far is London from Sarnia?
What are the airports in Sarnia?
What are the airports in London?
What are the most popular cities in Canada?
When should I book a flight from London to Sarnia?
What is the cheapest month to fly from London to Sarnia?
What is the most expensive month to fly from London to Sarnia?
What is the best day of the week to fly from London to Sarnia?
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