Cheap flights from London Heathrow Airport to Alberta from £253

The cheapest month to fly to Alberta from London Heathrow Airport is in February. Flight prices, which tend to average around £365, are often lower during this time because this is during the off-season. If you are unable to visit Alberta during the month of February, then departing from London Heathrow Airport during the month November is also very affordable. Most momondo users find prices during this month for around £430.

The cheapest day to depart from London Heathrow Airport to Alberta is on a Sunday when prices can be found for as low as £658. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from London Heathrow Airport to Alberta for around £707.

Our data shows that the cheapest London Heathrow Airport to Alberta flights are usually those with departure times in the afternoon. Our users have found flights to Alberta in the afternoon for as low as £487. Flights in the morning are often more expensive, with an average ticket price of £823.

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

You are more likely to see cheaper flights to Alberta from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Alberta for around £640 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alberta from London Heathrow Airport for as low as £537 on momondo.

There are 4 cabin classes available to choose from on London Heathrow Airport to Alberta flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

WestJet, Air Canada and KLM are the top three most popular airlines that fly to Alberta from London Heathrow Airport according to our data. WestJet is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Alberta. Keep in mind that there are 9 different airlines that fly to Alberta on a routine basis, so you have a few additional options to choose from.

As of October 2026, 10 flights take off from London Heathrow Airport and land in Alberta each day. The most common flight departure time for this route is 10:00, with 91% of daily flights taking off at midday.

74 flights are operational weekly from London Heathrow Airport to Alberta as of October 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.