Cheap flights from Alberta to London from C$ 269

In general, January is the cheapest month to fly from Alberta to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 683. If you aren’t able to travel to London during the month of January, then flying in November is also cheap. Prices for this month can be found on momondo for an average of C$ 751.

According to our data, Sunday is the cheapest day to fly to London from Alberta. The lowest ticket price found for a Sunday departure recently was C$ 1,117. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Alberta to London for around C$ 1,231.

Our most recent data shows that the best time of day to fly to London is in the evening. Flights from Alberta to London during this time can be as low as C$ 1,131. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,609 per ticket.

Fly from Calgary to London Heathrow for the best Alberta - London flight prices

You are more likely to see cheaper flights to London from Alberta when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 1,065 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Alberta for as low as C$ 1,035 on momondo.

There are 3 cabin classes available to choose from on Alberta to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

WestJet, Air Canada, and SWISS are the most popular carriers operating from Alberta to London

WestJet, Air Canada and Lufthansa are the top three most popular airlines that fly to London from Alberta according to our data. WestJet is the first choice among our users, with 49% of people opting to fly with this airline when travelling to London. Keep in mind that there are 9 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.

As of February 2026, 12 flights take off from Alberta and land in London each day. The most common flight departure time for this route is 6:00p.m., with 100% of daily flights taking off in the evening.

The number of flights available between Alberta and London is 84 per week as of February 2026. The most frequent departure day is Mon, with 14% of weekly flights leaving on this day.