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Cheap flights from Calgary to London from C$ 460

YYC — LON
29 Sep — 6 Oct1
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 Tuesday or Wednesday and return on a Thursday

Cheap flight deals from Calgary to London

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to London

Sun 11/107:00 a.m. -
1 stop17h 55m
Tue 24/1111:40 a.m. -
1 stop32h 10m
Deal found 27/8C$ 902
Sun 15/117:30 p.m. -
2 stops20h 30m
Sun 22/118:00 p.m. -
2 stops26h 50m
Deal found 29/8C$ 902
Thu 15/1011:10 a.m. -
1 stop12h 20m
Mon 19/105:55 p.m. -
2 stops29h 02m
Deal found 30/8C$ 902
Wed 14/1012:55 p.m. -
1 stop14h 50m
Fri 16/1011:35 a.m. -
1 stop18h 13m
Deal found 27/8C$ 904
Sun 8/117:30 p.m. -
1 stop15h 30m
Wed 11/117:00 a.m. -
1 stop15h 50m
Deal found 27/8C$ 904
Wed 4/115:00 p.m. -
1 stop11h 50m
Wed 11/111:00 p.m. -
2 stops19h 49m
Deal found 27/8C$ 904
Thu 15/108:00 a.m. -
1 stop18h 50m
Fri 23/109:40 a.m. -
1 stop13h 50m
Deal found 26/8C$ 905
Wed 14/107:10 p.m. -
1 stop17h 15m
Tue 20/107:05 a.m. -
1 stop15h 05m
Deal found 30/8C$ 905
Tue 13/1011:55 p.m. -
1 stop28h 55m
Mon 19/1010:15 a.m. -
Nonstop9h 35m
Deal found 30/8C$ 905
Sun 18/107:00 p.m. -
1 stop20h 55m
Sun 1/117:00 a.m. -
1 stop15h 50m
Deal found 28/8C$ 906
Sun 11/107:10 p.m. -
2 stops19h 55m
Tue 24/115:40 p.m. -
2 stops29h 10m
Deal found 26/8C$ 908
Tue 13/1011:55 p.m. -
1 stop23h 40m
Tue 27/101:25 p.m. -
Nonstop9h 30m
Deal found 26/8C$ 908

Find flight deals from Calgary to London

Round-trip from

C$ 902

One-way from

C$ 460

Popular in

August

Cheapest in

January

Average price

C$ 1,468

Good round-trip deal

C$ 1,054 or less

Good one-way deal

C$ 548 or less
15/11-22/11
  • 15/11-22/11
  • 4 total stops
  • 47h 20m total
  • Calgary to London
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27/11
  • 27/11
  • 2 total stops
  • 17h 20m total
  • Calgary to London
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Highest demand for flights based on searches. 20% potential increase in price (C$ 398 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 47 potential savings vs. average RT price).
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Average for round-trip flights in August 2026
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Price to beat on a round-trip flight from Calgary to London (LON).
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Price to beat on a one-way flight from Calgary to London (LON).
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Cheapflights Fare Finder

 
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 Calgary - LTN London Luton

YYCLTN

Calgary

Sun 18/10

7:00 p.m.-10:55 p.m.

1 stop20h 55m

London Luton

Sun 1/11

7:00 a.m.-4:50 p.m.

1 stop15h 50m

C$ 906

CalgaryLondon

YYC Calgary - LTN London Luton

YYCLTN

Calgary

Sun 11/10

7:00 p.m.-9:25 p.m.

2 stops19h 25m

London Luton

Tue 24/11

7:00 a.m.-4:50 p.m.

1 stop15h 50m

C$ 918

CalgaryLondon

YYC Calgary - LTN London Luton

YYCLTN

Calgary

Thu 1/10

1:00 a.m.-2:00 p.m.

2 stops30h 00m

London Luton

Fri 9/10

6:20 a.m.-2:15 p.m.

1 stop14h 55m

C$ 934

CalgaryLondon

YYC Calgary - LTN London Luton

YYCLTN

Calgary

Wed 14/10

7:10 p.m.-7:25 p.m.

1 stop17h 15m

London Luton

Thu 22/10

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

1 stop16h 05m

C$ 934

CalgaryLondon

YYC Calgary - LTN London Luton

YYCLTN

Calgary

Mon 12/10

7:55 p.m.-3:45 p.m.

1 stop12h 50m

London Luton

Wed 28/10

9:50 p.m.-3:50 p.m.

2 stops24h 00m

C$ 936

CalgaryLondon

YYC Calgary - LTN London Luton

YYCLTN

Calgary

Tue 10/11

7:30 p.m.-8:05 p.m.

1 stop18h 35m

London Luton

Mon 16/11

7:20 a.m.-4:50 p.m.

1 stop15h 30m

C$ 937

CalgaryLondon

YYC Calgary - LHR London Heathrow

YYCLHR

Calgary

Sun 13/9

2:15 p.m.-1:05 p.m.

1 stop15h 50m

London Heathrow

Tue 13/10

11:45 a.m.-1:20 p.m.

1 stop32h 35m

C$ 956

CalgaryLondon

YYC Calgary - LCY London City

YYCLCY

Calgary

Mon 19/10

3:15 p.m.-7:45 p.m.

1 stop21h 30m

London City

Sun 1/11

6:55 p.m.-3:40 p.m.

1 stop26h 45m

C$ 958

CalgaryLondon

YYC Calgary - LCY London City

YYCLCY

Calgary

Wed 11/11

4:20 p.m.-6:35 p.m.

1 stop20h 15m

London City

Thu 26/11

7:45 a.m.-3:40 p.m.

1 stop13h 55m

C$ 959

CalgaryLondon

YYC Calgary - LCY London City

YYCLCY

Calgary

Tue 13/10

3:15 p.m.-4:40 p.m.

1 stop18h 25m

London City

Tue 27/10

9:20 a.m.-2:40 p.m.

1 stop11h 20m

C$ 963

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/8

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

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, January is the cheapest month in which you can book a flight from Calgary to London (average of C$ 751). Flying from Calgary to London in August is currently the most expensive (average of C$ 1,453). 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?

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

The most flights from YYC to LON are scheduled on a Tuesday (13 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

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

Airfare is below average for this route at the moment.
Calgary to London flights typically cost between C$ 1,093 and C$ 1,414 in October.
The cheapest round-trip price found within the last 5 days was C$ 902 on Air Transat (11 Oct-24 Nov).

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

Chicago (ORD) – chosen by Cheapflights users on 24% of one-stop itineraries from Calgary to London on Cheapflights.

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

Minneapolis (MSP) is the most affordable 1-stop option, with an average round-trip price of C$ 939.

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

Flights via Ottawa (YOW) have the shortest average one-way travel time for 1-stop routes: 12h 10m.

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

Flights via Amsterdam (AMS) offer the fastest connection on this route, with an average layover time of 1h 40m.

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 140 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 Saturday 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 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing London

Read reviews from past customers who have flown Air Transat,WestJet, andAir Canada 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.
Air Transat
7.8
Good
576 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Transat
7.8
Good
576 reviews
Air Transat
7.8
Good
576 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
WestJet
7.2
Good
3,441 reviews
Air Transat
7.8
Good
576 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Air Canada
7.1
Good
11,555 reviews
Air Transat
7.8
Good
576 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
Lufthansa
6.8
Okay
8,229 reviews
Air Transat
7.8
Good
576 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus
British Airways
6.7
Okay
8,195 reviews
Air Transat
7.8
Good
576 reviews
Check prices

Entertainment

7.1

Boarding

8.0

Overall

7.8

Comfort

7.3

Crew

8.5

Food

6.8

Reviews

1 / 20
8.0
Excellent

Paul,Jul 2026

YUL - LGW

Had to bus to the plane which made priority boarding at the back of the bus

Related info for your journey

  • 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 11 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, Delta, and Virgin Atlantic fly from Calgary to London in about 14h 50m. The time it takes to get you to your destination can typically vary by up to 6h 40m. Airlines will cover a distance of 7049 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$ 607, 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 45% below the average price you’ll pay for this route.

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

    C$ 212 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$ 481 and C$ 485, 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 (100%), MEA (86%), Air Canada( 85%).

  • What are the cheapest flights from Calgary to London?

    On average you can expect to pay C$ 2,381 for a flight from Calgary to London. The cheapest flight overall is C$ 287 while the most popular route, (Calgary - London Heathrow) is currently priced at C$ 695.

  • 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, January is the cheapest month in which you can book a flight from Calgary to London (average of C$ 751). Flying from Calgary to London in August is currently the most expensive (average of C$ 1,453). 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
Slough
Marlow
Cobham
Hounslow
Watford
High Wycombe

Browse thousands of different options on Cheapflights for your next trip

Fly from Calgary to London on these airlines

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

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 607AverageC$ 1,042FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Virgin AtlanticCheapestC$ 699AverageC$ 832FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapestC$ 750AverageC$ 1,382FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air CanadaCheapestC$ 751AverageC$ 1,202FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 855AverageC$ 1,254FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
British AirwaysCheapestC$ 893AverageC$ 1,175FlexibilityNo cancel feeOn-time70%
Search British Airways flights

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

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

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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.

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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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