Cheap flights from Alberta to London from £190

In general, January is the cheapest month to fly from Alberta to London Heathrow Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £425. The month of November is another great option to travel to London Heathrow Airport, with average flight prices from Alberta averaging around £454.

On average, the least expensive day to fly to London Heathrow Airport from Alberta is on a Saturday. momondo users have found tickets for Saturday departures for as low as £562. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to London Heathrow Airport on Friday is £727.

According to our data, the cheapest time of day to fly to London Heathrow Airport is in the afternoon. momondo users have found flights departing from Alberta to London Heathrow Airport in the afternoon for as low as £608. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are £630 on average. Flights to London Heathrow Airport from Alberta in the evening are generally more expensive because this time of day is more convenient for travellers’ schedules.

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

You are more likely to see cheaper flights to London Heathrow Airport from Alberta when booking weeks ahead of your departure date. In general, you can expect to find flights to London Heathrow Airport for around £612 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Heathrow Airport from Alberta for as low as £541 on momondo.

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

11 flights are operational daily from Alberta to London Heathrow Airport as of August 2026. The most popular departure time for this route is 19:00, with 100% of flights per day taking off in the evening.

82 flights are operational weekly from Alberta to London Heathrow Airport as of August 2026. The most popular departure day for this route is Mon, with 15% of flights per week taking off on this day.