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Cheap flights from Calgary to the United Kingdom from C$ 256

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LHR
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Calgary to United Kingdom

Enter your travel dates to find the best prices.

Cheapest flights from Calgary to United Kingdom
Explore the most affordable flight options available from Calgary to United Kingdom. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 January 2026.

Mon 26/19:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Fri 30/12:50 p.m.
LHR
-
YYC
Nonstop9h 05m
WestJet
Deal found 23/1C$ 638
Fri 6/29:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Thu 19/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 25/1C$ 646
Fri 6/29:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Fri 20/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 25/1C$ 649
Sun 25/19:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Sat 7/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 24/1C$ 655
Sun 25/19:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Sun 1/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 25/1C$ 659
Sun 25/19:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Thu 29/12:50 p.m.
LHR
-
YYC
Nonstop9h 05m
WestJet
Deal found 25/1C$ 667
Tue 27/19:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Tue 3/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 26/1C$ 681
Fri 23/19:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Wed 28/12:50 p.m.
LHR
-
YYC
Nonstop9h 05m
WestJet
Deal found 23/1C$ 685
Sat 7/29:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Tue 24/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 25/1C$ 690
Sat 7/29:10 p.m.
YYC
-
LHR
Nonstop8h 40m
WestJet
Fri 20/22:50 p.m.
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 25/1C$ 692
Sun 1/29:10 p.m.
YYC
-
EDI
1 stop16h 15m
Multiple Airlines
Sun 8/21:50 p.m.
EDI
-
YYC
2 stops32h 55m
Multiple Airlines
Deal found 24/1C$ 748
Sat 7/312:40 p.m.
YYC
-
LGW
1 stop14h 05m
Air Transat
Mon 16/311:40 a.m.
LGW
-
YYC
1 stop30h 02m
Air Transat
Deal found 25/1C$ 775

Find flight deals from Calgary to United Kingdom

Keep the following information in mind while searching for Calgary to United Kingdom flight deals. Data was last updated 26 January 2026.

Round-trip from

C$ 646

One-way from

C$ 256

Popular in

July

Cheapest in

January

Average price

C$ 738

Good round-trip deal

C$ 830 or less

Good one-way deal

C$ 334 or less
WestJet
  • WestJet
  • 6/2-19/2
  • Nonstop
  • 17h 30m total
  • Calgary to United Kingdom
Search Deals
WestJet
  • WestJet
  • 1/2
  • Nonstop
  • 8h 40m total
  • Calgary to United Kingdom
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (C$ 310 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from Calgary to United Kingdom.
Search Deals
Price to beat on a one-way flight from Calgary to United Kingdom.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Calgary to United Kingdom 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 26 January 2026.
Use the filters below to find and compare flights from Calgary to the United Kingdom that are best for you.

Fly from

Calgary

Fly to

United Kingdom

Route

Depart

Return

Price

CalgaryEdinburgh

YYC - EDI

YYCEDI

Calgary

Sun 1/2

9:10 p.m.-8:25 p.m.

1 stop16h 15m

Edinburgh Turnhouse

Sun 8/2

1:50 p.m.-3:45 p.m.

2 stops32h 55m

C$ 748

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 10/3

6:30 a.m.-7:05 a.m.

1 stop18h 35m

London Heathrow

Tue 17/3

10:10 a.m.-11:02 p.m.

2 stops18h 52m

C$ 826

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 2/3

6:30 a.m.-7:05 a.m.

1 stop17h 35m

London Heathrow

Wed 18/3

10:45 a.m.-11:02 p.m.

1 stop18h 17m

C$ 830

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 27/2

6:15 a.m.-11:05 a.m.

2 stops21h 50m

London Heathrow

Mon 16/3

10:05 a.m.-12:26 p.m.

1 stop32h 21m

C$ 840

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 13/4

7:40 a.m.-10:00 a.m.

1 stop19h 20m

London Heathrow

Sat 18/4

12:25 p.m.-8:40 p.m.

1 stop15h 15m

C$ 848

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 31/3

12:30 p.m.-11:00 a.m.

1 stop15h 30m

London Heathrow

Thu 9/4

12:25 p.m.-8:45 p.m.

1 stop15h 20m

C$ 848

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Mon 13/4

7:40 a.m.-10:00 a.m.

1 stop19h 20m

London Heathrow

Sat 25/4

12:25 p.m.-8:40 p.m.

1 stop15h 15m

C$ 848

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 31/3

12:30 p.m.-11:00 a.m.

1 stop15h 30m

London Heathrow

Wed 8/4

12:25 p.m.-8:45 p.m.

1 stop15h 20m

C$ 848

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Wed 1/4

6:30 a.m.-6:45 a.m.

2 stops17h 15m

London Heathrow

Tue 7/4

12:25 p.m.-8:45 p.m.

1 stop15h 20m

C$ 848

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sun 10/5

3:05 p.m.-7:40 a.m.

1 stop33h 35m

London Heathrow

Sun 24/5

5:45 p.m.-1:10 p.m.

2 stops26h 25m

C$ 861

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/1

Showing 1-10 of 60 results
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Best time to book a flight from Calgary to United Kingdom

Have a flexible travel schedule? Discover the best time to fly to United Kingdom 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 the United Kingdom

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

Currently, January is the cheapest month in which you can book a flight from Calgary to United Kingdom (average of C$ 493). Flying from Calgary to United Kingdom in August is currently the most expensive (average of C$ 849). 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 GB?

Find hourly flight availability from Calgary to United Kingdom. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 26 January 2026.

When flying from Calgary to United Kingdom, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Calgary to United Kingdom

Explore weekly flight availability from Calgary to United Kingdom. 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 26 January 2026.

The most flights from YYC to GB0 are scheduled on a Monday (12 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (12 on average).

How often are flights from Calgary to the United Kingdom delayed?

About 18% of weekly flights between Calgary and United Kingdom have experienced delays in the past year, with the average delay time being 128 minutes.

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

Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon 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 Thursday 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 the United Kingdom flights?

Over the past year, Pascan has had the lowest number of delays on this route, with just 14% of flights being delayed.

Reviews of airlines servicing United Kingdom

Get insights into the airlines that provide service to United Kingdom. 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 United Kingdom. Reviews last updated 26 January 2026.
Get a feel of what it's like to fly with KLM,Air Transat, andWestJet from Calgary to the United Kingdom by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
KLM
7.7
Good
1,442 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air Transat
7.7
Good
501 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
WestJet
7.2
Good
3,249 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Air Canada
7.1
Good
10,656 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.
Lufthansa
6.8
Okay
7,747 reviews
KLM
7.7
Good
1,442 reviews
Check prices

Boarding

7.8

Overall

7.7

Entertainment

7.1

Food

7.3

Comfort

7.6

Crew

8.4

Reviews

1 / 20
10.0
Excellent

Snapyou,Jan 2026

TPA - LHR

Flight operated by Virgin Atlantic - usual high standard service by Virgin.

Related info for your journey

Find useful and relevant information for your journey from Calgary to United Kingdom. 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 United Kingdom?

    Calgary (YYC), located 9.3 km from the city centre, is the airport you fly out of when you book flights from Calgary to United Kingdom.

  • How long is the flight from Calgary to United Kingdom?

    Delta, United Airlines, and Air Transat can get you from Calgary to United Kingdom in just under 18h 35m. Your travel time can differ by up to 3h 15m. Airlines will cover a distance of 7009 km. Both multi-stop and direct flights can be found to your destination and back.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as C$ 208. Users have also found prices from C$ 390 and C$ 440 on Aer Lingus and Air Transat, respectively.

  • What are the most popular routes from Calgary to United Kingdom?

    The most popular flight routes from Calgary to United Kingdom are Calgary - London Heathrow, Calgary - London Gatwick and Calgary - London City.

  • What are the most reliable airlines from Calgary to United Kingdom?

    Before booking your flight to United Kingdom from Calgary, check out the most reliable airlines to get you to your destination on time: Air Canada (60%), Aegean Airlines (60%), Thai Airways( 60%).

  • What are the cheapest flights from Calgary to United Kingdom?

    Looking for the cheapest flight from Calgary to United Kingdom? While on average our users pay C$ 1,655, our data indicates the cheapest price to be C$ 215. The most popular route (Calgary - London Heathrow), is priced around C$ 671.

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

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

  • How can I find direct flights from Calgary to United Kingdom?

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

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

    Yes. Cheapflights offers flight deals from Calgary to United Kingdom 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 United Kingdom?

    Currently, January is the cheapest month in which you can book a flight from Calgary to United Kingdom (average of C$ 493). Flying from Calgary to United Kingdom in August is currently the most expensive (average of C$ 849). 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

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Alternative routes for Calgary to United Kingdom

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Top 8 airlines flying from Calgary to United Kingdom

Discover the top 8 airlines that operate flights from Calgary to United Kingdom. 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 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 604AverageC$ 1,127FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 729AverageC$ 1,288FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapestC$ 740AverageC$ 1,347FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Virgin AtlanticCheapestC$ 745AverageC$ 1,266FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapestC$ 773AverageC$ 1,543FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air TransatCheapestC$ 812AverageC$ 1,201FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Porter AirlinesCheapestC$ 825AverageC$ 1,167FlexibilityNo cancel feeOn-time52%
Search Porter Airlines flights
British AirwaysCheapestC$ 962AverageC$ 1,241FlexibilityNo cancel feeOn-time70%
Search British Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Calgary to United Kingdom?

Cheapflights makes it easy to find Calgary to United Kingdom flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to United Kingdom from Calgary.

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

Need flexible booking options for your flight to United Kingdom from Calgary? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to United Kingdom from Calgary today and book when prices fit your budget.

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