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Cheap flights from Calgary to London, ON from C$ 200

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 31/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — YXU
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Calgary to London are usually found in January or October, booked 55 days in advance, depart on a Monday or Friday 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
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 28 April 2026.

Mon 25/511:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Fri 29/55:55 p.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Deal found 24/4C$ 404
Sun 31/511:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Mon 1/65:55 p.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Deal found 24/4C$ 405
Fri 5/67:15 a.m.
YYC
-
YXU
1 stop8h 18m
Air Canada
Tue 9/66:10 p.m.
YXU
-
YYC
1 stop6h 48m
Air Canada
Deal found 24/4C$ 413
Thu 21/511:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Fri 22/55:55 p.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Deal found 23/4C$ 418
Thu 21/511:40 p.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Tue 26/55:55 p.m.
YXU
-
YYC
Nonstop4h 10m
WestJet
Deal found 26/4C$ 424
Thu 4/611:05 a.m.
YYC
-
YXU
Nonstop3h 40m
WestJet
Sun 7/62:40 p.m.
YXU
-
YYC
1 stop5h 30m
WestJet
Deal found 26/4C$ 432

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 (YXU). 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 28 April 2026.

Round-trip from

C$ 404

One-way from

C$ 200

Popular in

December

Cheapest in

January

Average price

C$ 480

Good round-trip deal

C$ 345 or less

Good one-way deal

C$ 177 or less
WestJet
  • WestJet
  • 25/5-29/5
  • Nonstop
  • 7h 50m total
  • Calgary to London
Search Deals
WestJet
  • WestJet
  • 31/5
  • Nonstop
  • 3h 40m total
  • Calgary to London
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (C$ 17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 17 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Calgary to London.
Search Deals
Price to beat on a one-way flight from Calgary to London.
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 28 April 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 - YXU

YYCYXU

Calgary

Fri 5/6

8:30 p.m.-9:18 a.m.

2 stops10h 48m

London

Tue 9/6

5:10 a.m.-11:47 a.m.

2 stops8h 37m

C$ 413
Quickest round-trip

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Thu 21/5

11:05 a.m.-4:45 p.m.

Nonstop3h 40m

London

Mon 25/5

5:55 p.m.-8:05 p.m.

Nonstop4h 10m

C$ 450

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 12/6

11:40 p.m.-5:20 a.m.

Nonstop3h 40m

London

Tue 23/6

5:55 p.m.-8:05 p.m.

Nonstop4h 10m

C$ 450

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Thu 21/5

8:10 a.m.-1:50 p.m.

1 stop27h 40m

London

Tue 26/5

2:40 p.m.-10:20 p.m.

1 stop9h 40m

C$ 454

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 22/5

7:45 p.m.-11:43 a.m.

1 stop13h 58m

London

Tue 26/5

5:10 a.m.-9:28 a.m.

1 stop6h 18m

C$ 458

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Wed 13/5

11:40 p.m.-5:20 a.m.

Nonstop3h 40m

London

Wed 20/5

6:10 a.m.-8:20 a.m.

Nonstop4h 10m

C$ 474

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 12/6

7:15 a.m.-2:58 p.m.

1 stop5h 43m

London

Sun 21/6

6:10 p.m.-11:00 p.m.

1 stop6h 50m

C$ 543

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 12/6

11:40 p.m.-5:20 a.m.

Nonstop3h 40m

London

Sun 21/6

2:40 p.m.-9:10 p.m.

2 stops32h 30m

C$ 549

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 5/6

11:40 p.m.-5:20 a.m.

Nonstop3h 40m

London

Tue 9/6

2:40 p.m.-7:15 a.m.

1 stop18h 35m

C$ 549

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Thu 16/7

11:05 a.m.-4:45 p.m.

Nonstop3h 40m

London

Tue 21/7

2:40 p.m.-6:10 p.m.

1 stop5h 30m

C$ 562

Flights are sorted by cheapest round-trip flights first.

Deals found on 26/4

Showing 1-10 of 21 resultsSorted by cheapest first
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3

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

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

To ensure you get the cheapest price possible for a flight from Calgary to London, Ontario, you should look to book at least 54 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, Ontario?

Currently, January is the cheapest month in which you can book a flight from Calgary to London, Ontario (average of C$ 271). Flying from Calgary to London, Ontario in December is currently the most expensive (average of C$ 517). 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 YXU?

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 28 April 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 39% on flights from Calgary to London, Ontario by exploring options for tickets in the afternoon.

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

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 28 April 2026.
Read through reviews of airlines operating flights from Calgary to London, such as WestJet,Air Canada, andFlair Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,327 reviews
Check prices

Crew

7.9

Boarding

7.4

Overall

7.2

Entertainment

6.1

Comfort

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
WestJet
7.2
Good
3,327 reviews
WestJet
7.2
Good
3,327 reviews
Check prices

Crew

7.9

Boarding

7.4

Overall

7.2

Entertainment

6.1

Comfort

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
Air Canada
7.1
Good
10,974 reviews
WestJet
7.2
Good
3,327 reviews
Check prices

Crew

7.9

Boarding

7.4

Overall

7.2

Entertainment

6.1

Comfort

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying
Flair Airlines
6.0
Okay
268 reviews
WestJet
7.2
Good
3,327 reviews
Check prices

Crew

7.9

Boarding

7.4

Overall

7.2

Entertainment

6.1

Comfort

7.0

Food

6.2

Reviews

1 / 20
2.0
Mediocre

Blaine,Dec 2025

YYC - YVR

The worst I’ve ever had in 50 years of flying

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 airports do I use to fly from Calgary to London?

    Booking a flight from Calgary (YYC) to London (YXU) is your only option if you wish to fly from Calgary to London. On a typical day, there are 2 flights from Calgary to London, all of which are around 3h 40m for a nonstop flight. You can also purchase a plane ticket from 3 airlines when you book a flight from Calgary to London.

  • How popular is this Calgary to London, Ontario flight route?

    Flights from Calgary to London have been viewed 561 times in the past calendar month.

  • How long is the flight from Calgary to London, Ontario?

    Airlines like Air Canada and WestJet fly from Calgary to London, Ontario in about 3h 40m. The time it takes to get you to your destination can typically vary by up to 7h 08m. There are 2618 km between Calgary and London, Ontario. 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, Ontario round-trip?

    Currently priced at C$ 101, Flair Airlines will fly you from Calgary to London, Ontario and back. In addition to Flair Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Air Canada and WestJet - these airlines can fly you to your destination from C$ 169 and C$ 192, respectively. Flair Airlines is 73% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest flights from Calgary to London, Ontario?

    Looking for the cheapest flight from Calgary to London, Ontario? While on average our users pay C$ 321, our data indicates the cheapest price to be C$ 153. The most popular route (Calgary - London), is priced around C$ 443.

  • 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, Ontario?

    Currently, January is the cheapest month in which you can book a flight from Calgary to London, Ontario (average of C$ 271). Flying from Calgary to London, Ontario in December is currently the most expensive (average of C$ 517). 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
Port Stanley
Grand Bend

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Calgary to London

Discover the top 3 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 28 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 101AverageC$ 222FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
Air CanadaCheapestC$ 169AverageC$ 504FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
WestJetCheapestC$ 192AverageC$ 378FlexibilityNo cancel feeOn-time60%
Search WestJet 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 London?

Deals for Calgary to London flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

Cheapflights simply makes it quick and affordable to book flights from Calgary to London by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Yes, we can. To see specific flights from Calgary to London with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes! Start tracking prices for Calgary to London flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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