Cheap flights from Calgary to London from C$ 311
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 14/10. 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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Fly from
Fly to
Route
Depart
Return
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Tue 2/3
10:10 p.m.-11:50 a.m.
Nonstop7h 40m
London Heathrow
Sat 13/3
2:50 p.m.-6:45 p.m.
Nonstop9h 55m
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Wed 13/1
9:10 p.m.-11:50 a.m.
Nonstop8h 40m
London Heathrow
Wed 24/2
2:50 p.m.-6:45 p.m.
Nonstop9h 55m
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Fri 26/2
10:10 p.m.-11:50 a.m.
Nonstop7h 40m
London Heathrow
Tue 9/3
8:50 p.m.-4:50 p.m.
2 stops26h 00m
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Tue 24/11
6:05 p.m.-8:40 p.m.
2 stops20h 35m
London Heathrow
Thu 26/11
1:45 p.m.-1:06 a.m.
2 stops41h 21m
CalgaryLondon
YYC Calgary - LGW London Gatwick
YYCLGW
Calgary
Tue 20/10
8:00 a.m.-9:50 a.m.
1 stop18h 50m
London Gatwick
Tue 8/12
11:40 a.m.-12:30 a.m.
1 stop18h 50m
CalgaryLondon
YYC Calgary - LGW London Gatwick
YYCLGW
Calgary
Sat 17/10
8:00 a.m.-9:50 a.m.
1 stop18h 50m
London Gatwick
Fri 23/10
9:40 a.m.-4:30 p.m.
1 stop13h 50m
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Mon 1/2
3:05 p.m.-10:50 a.m.
1 stop13h 45m
London Heathrow
Wed 3/2
11:05 a.m.-6:15 p.m.
2 stops37h 10m
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Mon 1/2
3:05 p.m.-10:50 a.m.
1 stop13h 45m
London Heathrow
Wed 3/2
11:05 a.m.-6:15 p.m.
2 stops37h 10m
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Fri 16/10
4:50 p.m.-10:40 a.m.
1 stop34h 50m
London Heathrow
Mon 19/10
10:15 a.m.-12:50 p.m.
Nonstop9h 35m
CalgaryLondon
YYC Calgary - LHR London Heathrow
YYCLHR
Calgary
Sat 17/10
7:15 p.m.-8:15 a.m.
1 stop30h 00m
London Heathrow
Tue 20/10
6:30 a.m.-3:05 p.m.
1 stop15h 35m
See travel insights to London from
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?
Prices are currently low for flights on this route.
Typical prices usually range from C$ 883 to C$ 1,143.The lowest price recently found on this route was C$ 786.
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$ 775. 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$ 848.
What is the cheapest day to depart on your flight to London?
According to our data, Wednesday is the cheapest day to fly to London from Calgary. The lowest ticket price found for a Wednesday departure recently was C$ 1,279. 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$ 1,374.
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 evening. Flights from Calgary to London during this time can be as low as C$ 1,261. In the afternoon is when there is more demand to fly to London, so prices are often more expensive at around C$ 1,867 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 from Calgary 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$ 1,207 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$ 1,107 on momondo.
What cabin class options are available on Calgary to London flights?
There are 4 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?
No. A direct flight is the cheapest option for a flight between Calgary to London.
How have Calgary to London flight prices changed over time?
As of October 2026, prices for Calgary to London flights are approximately 36% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Calgary to London?
WestJet, British Airways, and Delta are the most popular carriers 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 63% of people opting to fly with this airline when travelling to London. Keep in mind that there are 6 different airlines that fly to London on a routine basis, so you have a few additional options to choose from.
How often are flights from Calgary to London delayed?
Historically, on average around 17% of flights between Calgary and London have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.
What is the most punctual flight time for Calgary to London flights?
Generally, flights departing in the evening tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.
What day of the week experiences the fewest flight delays on this route?
Monday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.
Which airline has the best punctuality record on Calgary to London flights?
According to our data, Air Canada has had the least delays on this route over the last 12 months, with about 14% of their flights experiencing any sort of delay.
Which airport is the most popular layover for flights between Calgary and London?
Minneapolis (MSP) was the most common stop: 38% of momondo users choosing one-stop flights on this route connected there.
Which layover airport offers the lowest fares from Calgary to London?
Flights via Minneapolis (MSP) offer the lowest average round-trip price of C$ 774.
Which layover airport has the shortest travel time from Calgary to London?
Flights connecting via Chicago (ORD) have the shortest average one-way travel time: 13h 37m.
Which layover airport has the shortest connection time from Calgary to London?
Chicago (ORD) has the shortest average layover time for this route: 2h 17m.
How many flights depart from Calgary to London on average per day?
12 flights are operational daily from Calgary to London as of October 2026. The most popular departure time for this route is 7:00p.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 86 per week as of October 2026. 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
Frequently asked questions about flying 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 7h 40m.
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 6 as of October 2026.
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 Airbus A330-300, making up 78.23% of the total bookings. Other popular models include Boeing 787-8 Dreamliner with 8.83%, Boeing 787-9 Dreamliner with 4.42%, and Boeing 777-300ER with 3.94%.
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 (61% of total bookings). The next most popular airlines are Air Canada (28%), Lufthansa (4%), and Air Transat (4%).
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$ 622 | Free Cancellation | Rating 7.2 3,448 reviews | |||
| PriceFrom C$ 716 | Free Cancellation | Rating 7.4 693 reviews | |||
| PriceFrom C$ 778 | Free Cancellation | Rating 7.1 11,723 reviews | |||
| PriceFrom C$ 897 | Free Cancellation | Rating 6.8 8,259 reviews | |||
| PriceFrom C$ 908 | Free Cancellation | Rating 7.7 583 reviews | |||
| PriceFrom C$ 915 | Free Cancellation | Rating 6.7 8,244 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$ 1,184, but momondo users have found WestJet deals from Calgary to London from as low as C$ 622 round-trip. WestJet has been scored 7.2/10 in 3,448 reviews.
Air Canada Flights From Calgary to London
Air Canada (7.1/10 from 11,723 reviews) operates around 7 flights from Calgary to London in any given week. The average Air Canada airfare for this route is around C$ 1,252, with deals from around C$ 778 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.