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Cheap flights from Calgary to London from C$ 461

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LON
5 Aug — 12 Aug1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Calgary to London are usually found in January or November, booked 67 days in advance, depart on a Wednesday or Sunday and return on a Friday

Cheap flight deals from Calgary to London

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to London
Explore the most affordable flight options available from Calgary to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 July 2026.

Thu 22/1011:15 a.m.
YYC
-
LHR
2 stops17h 35m
Multiple Airlines
Sun 1/112:30 p.m.
LHR
-
YYC
1 stop13h 59m
Multiple Airlines
Deal found 1/7C$ 1,040
Tue 20/108:00 a.m.
YYC
-
LGW
1 stop18h 50m
Air Transat
Fri 23/1012:40 p.m.
LGW
-
YYC
1 stop15h 34m
Air Transat
Deal found 3/7C$ 1,042
Thu 13/87:00 p.m.
YYC
-
STN
1 stop29h 55m
Multiple Airlines
Wed 19/88:55 p.m.
STN
-
YYC
2 stops44h 05m
Multiple Airlines
Deal found 6/7C$ 1,042
Tue 18/86:55 p.m.
YYC
-
LTN
1 stop11h 00m
Multiple Airlines
Wed 26/86:15 a.m.
LTN
-
YYC
3 stops42h 25m
Multiple Airlines
Deal found 4/7C$ 1,042
Thu 13/812:45 p.m.
YYC
-
LHR
1 stop18h 40m
Multiple Airlines
Wed 19/88:15 a.m.
LHR
-
YYC
2 stops20h 19m
Multiple Airlines
Deal found 2/7C$ 1,042
Tue 18/811:15 a.m.
YYC
-
LGW
2 stops16h 50m
Multiple Airlines
Thu 27/89:30 p.m.
LGW
-
YYC
3 stops29h 10m
Multiple Airlines
Deal found 1/7C$ 1,043
Mon 24/87:55 p.m.
YYC
-
STN
1 stop11h 15m
Multiple Airlines
Mon 31/88:05 p.m.
STN
-
YYC
2 stops44h 55m
Multiple Airlines
Deal found 5/7C$ 1,043
Wed 14/107:55 p.m.
YYC
-
LHR
Nonstop8h 55m
Multiple Airlines
Sat 31/107:30 p.m.
LHR
-
YYC
1 stop26h 50m
Multiple Airlines
Deal found 1/7C$ 1,043
Thu 13/87:00 p.m.
YYC
-
LGW
1 stop21h 55m
Multiple Airlines
Wed 19/88:50 p.m.
LGW
-
YYC
3 stops33h 55m
Multiple Airlines
Deal found 5/7C$ 1,045
Wed 2/97:00 p.m.
YYC
-
STN
1 stop20h 50m
Multiple Airlines
Tue 15/96:45 p.m.
STN
-
YYC
1 stop29h 25m
Multiple Airlines
Deal found 2/7C$ 1,045
Thu 1/106:30 a.m.
YYC
-
LTN
2 stops28h 35m
Multiple Airlines
Thu 8/107:00 a.m.
LTN
-
YYC
2 stops21h 27m
Multiple Airlines
Deal found 2/7C$ 1,045
Sun 25/1012:45 p.m.
YYC
-
LHR
1 stop12h 25m
Lufthansa
Mon 2/117:30 a.m.
LHR
-
YYC
1 stop14h 50m
Lufthansa
Deal found 1/7C$ 1,045

Find flight deals from Calgary to London

Discover tips and strategies to find the most affordable flight options for your journey from Calgary (YYC) to London (LON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 July 2026.

Round-trip from

C$ 1,040

One-way from

C$ 461

Popular in

July

Cheapest in

January

Average price

C$ 1,527

Good round-trip deal

C$ 1,317 or less

Good one-way deal

C$ 483 or less
Air Canada
  • Air Canada
  • 22/10-1/11
  • 3 total stops
  • 31h 34m total
  • Calgary to London
Search Deals
Air Canada
  • Air Canada
  • 10/7
  • 2 total stops
  • 17h 50m total
  • Calgary to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (C$ 432 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from Calgary to London (LON).
Search Deals
Price to beat on a one-way flight from Calgary to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to London that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 6 July 2026.
Use the filters below to find and compare flights from Calgary to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Thu 29/10

12:45 p.m.-9:45 a.m.

1 stop15h 00m

London Gatwick

Tue 3/11

11:40 a.m.-12:50 p.m.

1 stop32h 10m

C$ 1,043

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Thu 29/10

7:00 a.m.-9:45 a.m.

1 stop20h 45m

London Gatwick

Mon 2/11

11:40 a.m.-12:50 p.m.

1 stop32h 10m

C$ 1,043

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Thu 29/10

7:00 a.m.-9:45 a.m.

1 stop20h 45m

London Gatwick

Sat 31/10

11:40 a.m.-1:50 p.m.

1 stop32h 10m

C$ 1,043

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

Thu 13/8

7:00 p.m.-8:30 a.m.

1 stop30h 30m

London Luton

Wed 19/8

8:25 p.m.-10:00 a.m.

2 stops44h 35m

C$ 1,048

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

Sat 5/9

8:00 a.m.-11:40 p.m.

2 stops32h 40m

London Luton

Sat 19/9

8:40 a.m.-10:33 p.m.

2 stops20h 53m

C$ 1,049

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Fri 7/8

7:00 a.m.-9:20 p.m.

3 stops31h 20m

London Stansted

Tue 25/8

8:30 a.m.-12:44 a.m.

2 stops23h 14m

C$ 1,055

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

Fri 7/8

7:00 a.m.-5:25 p.m.

3 stops27h 25m

London Luton

Tue 25/8

9:40 a.m.-12:44 a.m.

2 stops22h 04m

C$ 1,056

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

Tue 8/9

1:20 p.m.-6:30 p.m.

2 stops22h 10m

London Luton

Fri 25/9

6:05 a.m.-3:10 p.m.

1 stop16h 05m

C$ 1,073

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

Sun 9/8

7:10 p.m.-5:15 p.m.

1 stop15h 05m

London Luton

Fri 28/8

9:55 p.m.-10:00 a.m.

2 stops43h 05m

C$ 1,100

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 31/8

6:45 a.m.-2:25 p.m.

1 stop24h 40m

London Heathrow

Tue 15/9

12:20 p.m.-11:29 p.m.

2 stops42h 09m

C$ 1,103

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/7

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Calgary to London

Have a flexible travel schedule? Discover the best time to fly to London from Calgary with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Calgary to London

What is the cheapest month to book a flight from Calgary to London?

Currently, April is the cheapest month in which you can book a flight from Calgary to London (average of C$ 326). Flying from Calgary to London in February is currently the most expensive (average of C$ 2,874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from YYC to LON?

Find hourly flight availability from Calgary to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 6 July 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Calgary to London as you normally would.

Weekly flight availability from Calgary to London

Explore weekly flight availability from Calgary to London. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 6 July 2026.

The most flights from YYC to LON are scheduled on a Friday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (10 on average).

How much does it cost to fly round-trip from Calgary to London?

What’s the top layover airport for flights from Calgary to London?

Share of one-stop round-trip flights from Calgary to London chosen by Cheapflights users in the past 12 months, using the same layover each way.

Dallas (DFW) – chosen by Cheapflights users on 23% of one-stop itineraries from Calgary to London on Cheapflights.

What’s the cheapest layover airport for flights from Calgary to London?

Average round-trip fare for 1-stop flights from Calgary to London, chosen by Cheapflights users in the past 12 months, with the same layover each way.

Minneapolis (MSP) is the most affordable 1-stop option, with an average round-trip price of C$ 958.

What’s the fastest layover option from Calgary to London?

Shortest average travel time for 1-stop one-way flights from Calgary to London, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.

Flights via Amsterdam (AMS) have the shortest average one-way travel time for 1-stop routes: 11h 03m.

Which airport typically offers the quickest layover for flights from Calgary to London?

Average layover duration for 1-stop one-way flights from Calgary to London, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 1h 15m.

How often are flights from Calgary to London delayed?

About 18% of weekly flights between Calgary and London have experienced delays in the past year, with the average delay time being 134 minutes.

What is the most punctual flight time for Calgary to London flights?

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Calgary to London flights?

Over the past year, Air Canada has had the lowest number of delays on this route, with just 15% of flights being delayed.

How far ahead should I book a flight from Calgary to London?

The price you pay for your flight from Calgary to London may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Get insights into the airlines that provide service to London. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to London. Reviews last updated 6 July 2026.
Read reviews from past customers who have flown Porter Airlines,Air Transat, andWestJet from Calgary to London. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Porter Airlines
7.9
Good
442 reviews
Check prices

Crew

8.6

Overall

7.9

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Porter Airlines
7.9
Good
442 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Crew

8.6

Overall

7.9

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Transat
7.8
Good
562 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Crew

8.6

Overall

7.9

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
WestJet
7.2
Good
3,397 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Crew

8.6

Overall

7.9

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Air Canada
7.1
Good
11,305 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Crew

8.6

Overall

7.9

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.
Lufthansa
6.8
Okay
8,116 reviews
Porter Airlines
7.9
Good
442 reviews
Check prices

Crew

8.6

Overall

7.9

Boarding

8.2

Food

7.5

Comfort

7.9

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Justin,May 2026

YYZ - MCO

Staff very nice. Seats were uncomfortable. Complimentary snacks leave much to be desired.

Related info for your journey

Find useful and relevant information for your journey from Calgary to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Calgary to London?

    Most people fly from Calgary (YYC) if they book a flight from Calgary to London. On average, Calgary has 12 outbound flights to London per day from 6 airlines. Calgary is conveniently located just 9.3 km from Calgary’s city centre.

  • How long is the flight from Calgary to London?

    Airlines like Air Transat, Lufthansa, and SWISS fly from Calgary to London in about 12h 25m. The time it takes to get you to your destination can typically vary by up to 10h 35m. Airlines will cover a distance of 7009 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the cheapest airlines flying from Calgary to London round-trip?

    WestJet, at C$ 624, was found to be the cheapest airline from Calgary to London.Alternate airlines to your destination round-trip include Virgin Atlantic and Lufthansa. WestJet is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Calgary to London one-way?

    C$ 216 is the cheapest one-way deal found within the past few days, from WestJet. You may also be able to find cheap deals on Lufthansa and Air Canada, with prices starting from C$ 491 and C$ 495, respectively.

  • What are the most popular routes from Calgary to London?

    The most popular route from Calgary to London is Calgary - London Heathrow. You may also consider Calgary - London Gatwick or Calgary - London City.

  • What are the most reliable airlines from Calgary to London?

    Before booking your flight to London from Calgary, check out the most reliable airlines to get you to your destination on time: Croatia Airlines (88%), Air Canada (77%), Austrian Airlines( 77%).

  • What are the cheapest flights from Calgary to London?

    On average you can expect to pay C$ 2,529 for a flight from Calgary to London. The cheapest flight overall is C$ 262 while the most popular route, (Calgary - London Heathrow) is currently priced at C$ 870.

  • Can I find deals for flights from Calgary to London that include hotel bookings?

    Yes. In addition to deals on Calgary to London flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Calgary to London?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Calgary to London.

  • Can I find deals for business class flights from Calgary to London?

    Yes. Cheapflights offers flight deals from Calgary to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Calgary to London?

    Currently, April is the cheapest month in which you can book a flight from Calgary to London (average of C$ 326). Flying from Calgary to London in February is currently the most expensive (average of C$ 2,874). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Gatwick
Romford
Twickenham
Ilford
Bromley
Sutton
Luton
Hounslow
Slough
Marlow
Cobham
Watford
High Wycombe

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Fly from Calgary to London on these airlines

Choose from the following airlines for your flight from Calgary to London. Flights are based on user searches made on Cheapflights and were last updated on 6 July 2026.
WestJet flights from Calgary to London
Air Canada flights from Calgary to London
Air Transat flights from Calgary to London

Top 6 airlines flying from Calgary to London

Discover the top 6 airlines that operate flights from Calgary to London. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 6 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 624AverageC$ 1,066FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Virgin AtlanticCheapestC$ 714AverageC$ 849FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapestC$ 766AverageC$ 1,345FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 768AverageC$ 1,247FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 851AverageC$ 1,245FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapestC$ 997AverageC$ 1,247FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Calgary to London?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to London from Calgary today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Calgary to London?

Cheapflights helps you find that perfect flight to London from Calgary by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Calgary to London with no change fees?

Certainly. Search results for flights to London from Calgary shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Calgary to London become cheaper?

Not ready to book yet? You can track prices for flights from Calgary to London on Cheapflights with our Price Alert feature and get notified when better prices are available.

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