Search for cheap flights and last-minute deals with Netflights. We've scanned all the flights from London Heathrow to Fort St John, across the four airlines that offer this route. We've found that 18 / Dec / 2025 is the cheapest date to travel at the moment, but it's best to go through the results to see which flight suits you.
The most popular airlines offering flights to Fort St John are Air Canada, Lufthansa & KLM. Air Canada is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?
Your flight from London Heathrow to Fort St John will take at least 12 hrs 55 mins. On average, it takes 14 hrs 55 mins to fly the 6853 km distance. Take a look at flight times to see which one works best for you.
You can also search by month, which will reveal the cheapest time of the week to fly.
