Cheap flights from Calgary to London from C$ 212
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Calgary to London departing on 16/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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WestJet flights from Calgary to London
Our best WestJet deals on Calgary to London flight tickets
Lufthansa flights from Calgary to London
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How to get the cheapest flight ticket from Calgary to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Calgary and London?
What is the cheapest month to fly to London?
In general, January is the cheapest month to fly from Calgary to London. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 752. If you aren’t able to travel to London during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of C$ 766.
What is the cheapest day to depart on your flight to London?
According to our data, Thursday is the cheapest day to fly to London from Calgary. The lowest ticket price found for a Thursday departure recently was C$ 1,248. 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 Saturday, the most expensive travel day of the week, you can expect to see flight prices from Calgary to London for around C$ 1,397.
What is the cheapest time of day to depart on your flight to London?
Our most recent data shows that the best time of day to fly to London is in the morning. Flights from Calgary to London during this time can be as low as C$ 1,063. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,858 per ticket.
What is the cheapest Calgary to London flight route?
Fly from Calgary to London Heathrow for the best Calgary - London flight prices
How far in advance should I book a flight to London?
You are more likely to see cheaper flights to London from Calgary when booking weeks ahead of your departure date. In general, you can expect to find flights to London for around C$ 1,061 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London from Calgary for as low as C$ 930 on momondo.
What cabin class options are available on Calgary to London flights?
There are 3 cabin classes available to choose from on Calgary to London flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Calgary to London flights?
You could potentially save up to 1% on your flight if you consider stops on a Calgary to London flight.
How have Calgary to London flight prices changed over time?
As of July 2025, prices for Calgary to London flights are approximately 12% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Calgary to London?
WestJet is the most popular carrier operating from Calgary to London
Which airlines fly to London?
WestJet, Air Canada and Lufthansa are the top three most popular airlines that fly to London from Calgary 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.
How many flights depart from Calgary to London on average per day?
11 flights are operational daily from Calgary to London as of July 2025. The most popular departure time for this route is 8:00p.m., with 100% of flights per day taking off in the evening.
How many flights depart from Calgary to London on average per week?
The number of flights available between Calgary and London is 79 per week as of July 2025. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.
When to book flights from Calgary to London
Cheap Calgary to London (YYC to LON) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Calgary to London
How far is Calgary to London by plane?
There are 7030.5 km between Calgary and London. By plane, this route typically takes 8h 30m.
When did momondo last update prices for flights from Calgary Airport to London?
Prices for flights from Calgary Airport to London are refreshed on a daily basis.
How many operators does momondo search for flights from Calgary Airport to London?
The number of operators available for flights from Calgary Airport to London is 9 as of July 2025.
How old do you have to be to fly from Calgary Airport to London?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Calgary Airport to London.
What documentation or ID do you need to fly to London?
The travel and health documents required for your trip to London can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Calgary to London?
Based on momondo bookings for flights between Calgary and London, the leading plane model is Boeing 787-9 Dreamliner, making up 47.26% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 28.69%, Boeing 777-300ER with 7.59%, and Boeing 787-10 Dreamliner with 2.53%.
What is the most popular airline from Calgary to London?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Calgary to London is WestJet (49% of total bookings). The next most popular airlines are Air Canada (32%), Lufthansa (10%), and Air Transat (5%).
Best airlines flying from Calgary to London
Compare and see reviews for airlines that fly from Calgary to London with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 625 | Free Cancellation | Rating 7.2 2,920 reviews | |||
| PriceFrom C$ 692 | Free Cancellation | Rating 7.8 1,370 reviews | |||
| PriceFrom C$ 699 | Free Cancellation | Rating 7.4 653 reviews | |||
| PriceFrom C$ 763 | Free Cancellation | Rating 7.1 9,683 reviews | |||
| PriceFrom C$ 766 | Free Cancellation | Rating 6.8 7,193 reviews | |||
| PriceFrom C$ 785 | Free Cancellation | Rating 7.8 412 reviews | |||
| PriceFrom C$ 796 | Free Cancellation | Rating 8.0 7,958 reviews | |||
| PriceFrom C$ 823 | Free Cancellation | Rating 8.0 301 reviews | |||
| PriceFrom C$ 966 | Free Cancellation | Rating 6.6 7,096 reviews |
WestJet Flights From Calgary to London
WestJet operates around 7 flights from Calgary to London every week. The average price of these flights found in the last 72 hours has been C$ 738, but momondo users have found WestJet deals from Calgary to London from as low as C$ 458 round-trip. WestJet has been scored 7.2/10 in 2,920 reviews.
Air Canada Flights From Calgary to London
Air Canada (7.1/10 from 9,683 reviews) operates around 7 flights from Calgary to London in any given week. The average Air Canada airfare for this route is around C$ 859, with deals from around C$ 559 rare but found on momondo. Referenced prices are for round-trip Calgary to London flight searches in the last 72 hours.
Travelling to a place near London?
Book flights to London if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Calgary to London?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Calgary to London . Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Calgary to London with flexible booking policies on momondo?
All flight searches from Calgary to London on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from Calgary to London?
Once you have performed a search for Calgary to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Calgary to London right now. Can momondo alert me if prices change?
If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Calgary and alert you when they change.