Cheap flights from London to Alberta from C$ 399

The month of November is, on average, the cheapest month to fly to Alberta from London, with most prices found around C$ 733. If you aren’t able to travel during the month of November, then book flights to Alberta from London during February instead. Flights to Alberta in February, while not as cheap as those in November, still average around C$ 736.

The cheapest day to depart on your flight to Alberta is on a Thursday when prices can be found for as low as C$ 1,036. This is often the case because there is less demand to fly during this day of the week. Flights from London to Alberta on a Sunday will generally be more expensive and average around C$ 1,570. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Alberta is in the afternoon. momondo users have found flights departing from London to Alberta in the afternoon for as low as C$ 917. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Alberta are more costly in the morning, with an average ticket price of C$ 1,767. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Alberta from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Alberta for around C$ 1,184 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alberta from London for as low as C$ 991 on momondo.

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

WestJet, KLM, and Delta are the most popular carriers operating from London to Alberta

WestJet, Air Canada and Virgin Atlantic are the top three most popular airlines that fly to Alberta from London according to our data. WestJet is the first choice among our users, with 56% of people opting to fly with this airline when travelling to Alberta. Keep in mind that there are 6 different airlines that fly to Alberta on a routine basis, so you have a few additional options to choose from.

As of August 2026, there are 5 flights per day flying from London to Alberta. The most common time of day flights depart is 10:00a.m., with 91% of flights taking off at noon.

37 flights are operational weekly from London to Alberta as of August 2026. The most popular departure day for this route is Fri, with 32% of flights per week taking off on this day.