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$155+ Cheap flights from Calgary (YYC) to London (LON)

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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LON
Feb 1 — Feb 81
Sat 2/1
Sat 2/8
1 adult, Economy
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The best prices from Calgary to London are usually found in January or February, booked 28 days in advance, depart on a Thursday or Sunday and return on a Wednesday

Cheap 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 January 27, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$433
(WestJet)

One-way from

$155
(WestJet)

Popular in

July

Cheapest in

January

Average price

$557

Good round-trip deal

$670 or less

Good one-way deal

$184 or less
Provider with most accurate pricing for Calgary-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Calgary-London (LON) flights.
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From Calgary to London (LON)
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One-way flight from Calgary to London (LON)
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($213 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in January 2025
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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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Find flight deals from Calgary to London

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 January 27, 2025.

This WestJet deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/39:10 pmYYC - LHR
Nonstop8h 40mWestJet
Fri 3/72:50 pmLHR - YYC
Nonstop8h 50mWestJet
Deal found 1/27$433
This Kiwi.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/59:10 pmYYC - LHR
Nonstop8h 40mMultiple Airlines
Wed 3/128:00 pmLHR - YYC
1 stop26h 44mMultiple Airlines
Deal found 1/26$495
This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/47:30 pmYYC - LGW
1 stop29h 00mMultiple Airlines
Mon 3/176:10 pmLGW - YYC
1 stop28h 34mMultiple Airlines
Deal found 1/27$537
This Lufthansa deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/265:30 pmYYC - LHR
Nonstop8h 50mLufthansa
Wed 3/59:30 amLHR - YYC
1 stop12h 55mLufthansa
Deal found 1/27$563
This Air Canada deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/1712:50 amYYC - LHR
1 stop23h 20mAir Canada
Tue 2/251:00 pmLHR - YYC
1 stop15h 25mAir Canada
Deal found 1/26$571
This United Airlines deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/53:30 pmYYC - LHR
1 stop32h 55mUnited Airlines
Mon 3/107:40 amLHR - YYC
2 stops44h 01mUnited Airlines
Deal found 1/27$610
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/512:35 pmYYC - LGW
1 stop14h 10mPorter Airlines
Fri 2/711:40 amLGW - YYC
1 stop18h 50mPorter Airlines
Deal found 1/26$697
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/1611:20 pmYYC - LGW
1 stop27h 05mWestJet
Mon 5/2610:45 amLGW - YYC
1 stop30h 13mWestJet
Deal found 1/27$715
This Cheapflightsfares deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/512:45 pmYYC - LHR
1 stop15h 05mBritish Airways
Sun 4/1312:00 pmLHR - YYC
1 stop16h 45mBritish Airways
Deal found 1/27$715
This oojo deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2812:35 pmYYC - LGW
1 stop15h 10mAir Transat
Mon 3/3112:40 pmLGW - YYC
1 stop17h 50mAir Transat
Deal found 1/26$719
This Delta deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/293:30 pmYYC - LHR
1 stop12h 15mDelta
Tue 2/256:30 amLHR - YYC
2 stops21h 23mDelta
Deal found 1/26$748
This KLM deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/124:30 pmYYC - LHR
1 stop15h 20mKLM
Wed 3/269:10 amLHR - YYC
1 stop17h 32mKLM
Deal found 1/27$761

Find flights from Calgary to London within your budget

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 2,558,603 searches. Data last updated January 27, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 3/3

9:10 pm-12:50 pm

Nonstop8h 40m

London Heathrow

Fri 3/7

2:50 pm-4:40 pm

Nonstop8h 50m

$433

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 3/5

9:10 pm-12:50 pm

Nonstop8h 40m

London Heathrow

Wed 3/12

8:00 pm-4:44 pm

1 stop26h 44m

$495

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Tue 3/4

7:30 pm-7:30 am

1 stop29h 00m

London Gatwick

Mon 3/17

6:10 pm-4:44 pm

1 stop28h 34m

$537

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 2/26

5:30 pm-9:20 am

Nonstop8h 50m

London Heathrow

Wed 3/5

9:30 am-3:25 pm

1 stop12h 55m

$563

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 2/17

12:50 am-7:10 am

1 stop23h 20m

London Heathrow

Tue 2/25

1:00 pm-9:25 pm

1 stop15h 25m

$571

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Thu 2/6

6:20 am-6:40 am

2 stops17h 20m

London Heathrow

Mon 3/10

1:35 pm-11:39 am

1 stop28h 04m

$624

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sat 4/5

12:45 pm-10:50 am

1 stop15h 05m

London Heathrow

Sun 4/13

12:00 pm-9:45 pm

1 stop16h 45m

$715

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Fri 5/16

11:20 pm-9:25 am

1 stop27h 05m

London Gatwick

Mon 5/26

10:45 am-9:58 am

1 stop30h 13m

$715

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Fri 3/28

12:35 pm-9:45 am

1 stop15h 10m

London Gatwick

Mon 3/31

12:40 pm-11:30 pm

1 stop17h 50m

$719

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Thu 2/6

4:20 pm-9:45 am

1 stop34h 25m

London Gatwick

Mon 3/3

11:40 am-11:30 pm

1 stop18h 50m

$723

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 38 results
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Compare providers for flights from Calgary to London

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Calgary to London in January.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
Kiwi.comPrice Accuracy3 starsTrust Score*2 stars
FlightnetworkPrice Accuracy-Trust Score*3 stars
SmartFaresPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Calgary-London flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Calgary-London flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Calgary-London flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Calgary-London flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Calgary-London flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Calgary to London

Get recent, data-driven insights about flights from Calgary to London including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Calgary to London. Price data was last updated on January 24, 2025.

To ensure you get the cheapest price possible for a flight from Calgary to London, you should look to book at least 28 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, November is the cheapest month in which you can book a flight from Calgary to London (average of $661). Flying from Calgary to London in June is currently the most expensive (average of $1,138). 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 January 27, 2025.

It’s optimal to fly from Calgary to London in the morning. By choosing this option you can save up to 39% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Calgary to London?

Use this chart to determine the cheapest time to fly round-trip from Calgary to London. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Calgary to London flight should consider departing on Sunday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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 January 27, 2025.

The most flights from YYC to LON are scheduled on a Monday (12 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

Rainfall in London by month

Plan your trip to London by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London when rainfall is around 1.6 in.

Temperature in London by month

Plan your trip to London by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

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 January 27, 2025.
Read through reviews of airlines operating flights from Calgary to London, such as WestJet, United Airlines and Lufthansa. 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.
Delta
8.0
Very good
8,468 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,468 reviews
Delta
8.0
Very good
8,468 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Porter Airlines
7.9
Good
278 reviews
Delta
8.0
Very good
8,468 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
8,468 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Air Transat
7.8
Good
381 reviews
Delta
8.0
Very good
8,468 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

SWISS
7.5
Good
1,589 reviews
Delta
8.0
Very good
8,468 reviews

Comfort

8.0

Overall

8.0

Food

7.3

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    Calgary (YYC) is the airport you will fly out of if you book a flight from Calgary to London. You should not have trouble finding flights to London from Calgary; the airport handles an average of 11 outbound flights to London per day. You should also have plenty of airline options to choose from since 5 airlines have flights from the Calgary airport to London. It is only a 5.8 mi journey to Calgary (YYC) from Calgary’s city center.

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

    According to our current data, WestJet ($433), Lufthansa ($563), and Air Canada ($571) offers the cheapest pricing from Calgary to London. WestJet is 45% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The cheapest airlines for a one-way flight from Calgary to London are WestJet ($155), Porter Airlines ($465), and Air Transat ($485).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Calgary to London on time: Air Canada (73%), Aegean Airlines (73%), Thai Airways (73%).

  • What are the cheapest flights from Calgary to London?

    Looking for the cheapest flight from Calgary to London? While on average our users pay $750, our data indicates the cheapest price to be $149. The most popular route (Calgary - London Heathrow), is priced around $564.

  • 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, November is the cheapest month in which you can book a flight from Calgary to London (average of $661). Flying from Calgary to London in June is currently the most expensive (average of $1,138). 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

Traveling to a place near Calgary?

Book flights to Calgary if you plan to visit one of these locations
Hayes
Hounslow
Thornton Heath
Harrow
Luton
Wembley
Canterbury
Gatwick
Horley
Milton Keynes
Dover
Watford
Orpington
Croydon
Borehamwood
Bromley
Folkestone
Ilford
Aylesbury
Chelmsford

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Alternative routes for Calgary to London

See prices for flight routes from nearby airports that may be better suited for you.
Calgary to Heathrow flights
Edmonton to Heathrow flights
Calgary to Gatwick flights
Calgary to Edinburgh flights

Top 5 airlines flying from Calgary to London

Discover the top 5 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 2,558,603 searches. Data last updated January 27, 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest$434Average$991FlexibilityNo cancel feeOn-time60%
LufthansaCheapest$578Average$866FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$595Average$928FlexibilityNo cancel feeOn-time67%
Air TransatCheapest$671Average$884FlexibilityNo cancel feeOn-time50%
Porter AirlinesCheapest$710Average$791FlexibilityNo cancel feeOn-time52%
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