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Cheap flights from Calgary to London, ON from C$ 156

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 16/12. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — YXU
29 Nov — 6 Dec1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from Calgary to London are usually found in October or November, booked 55 days in advance, depart on a Monday or Wednesday 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 (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 30 October 2025.

Round-trip from

C$ 208

One-way from

C$ 156

Popular in

April

Cheapest in

October

Average price

C$ 297

Good round-trip deal

C$ 235 or less

Good one-way deal

C$ 181 or less
WestJet
  • WestJet
  • 2/4-17/4
  • Nonstop
  • 8h 01m total
  • Calgary to London
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WestJet
  • WestJet
  • 16/12
  • Nonstop
  • 3h 44m total
  • Calgary to London
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 50 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease (C$ 23 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Calgary to London.
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Price to beat on a one-way flight from Calgary to London.
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Find 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 30 October 2025.

Wed 19/111:30 p.m.YYC - YXU
Nonstop3h 42mWestJet
Fri 21/118:10 p.m.YXU - YYC
Nonstop4h 20mWestJet
Deal found 29/10C$ 233
Mon 24/111:30 p.m.YYC - YXU
Nonstop3h 42mWestJet
Fri 28/118:10 p.m.YXU - YYC
Nonstop4h 20mWestJet
Deal found 28/10C$ 264
Tue 25/111:30 p.m.YYC - YXU
Nonstop3h 42mWestJet
Tue 2/128:10 p.m.YXU - YYC
Nonstop4h 20mWestJet
Deal found 28/10C$ 279
Mon 1/1211:40 p.m.YYC - YXU
1 stop7h 06mAir Canada
Thu 4/125:40 p.m.YXU - YYC
1 stop8h 34mAir Canada
Deal found 30/10C$ 346
Tue 25/1111:40 p.m.YYC - YXU
1 stop7h 06mAir Canada
Tue 2/129:25 a.m.YXU - YYC
1 stop6h 59mAir Canada
Deal found 28/10C$ 376
Wed 19/1111:40 p.m.YYC - YXU
1 stop7h 06mAir Canada
Wed 26/115:15 a.m.YXU - YYC
2 stops12h 30mAir Canada
Deal found 30/10C$ 377
Mon 24/1111:40 p.m.YYC - YXU
1 stop7h 06mAir Canada
Fri 28/115:40 p.m.YXU - YYC
1 stop8h 34mAir Canada
Deal found 28/10C$ 405
Wed 19/118:00 a.m.YYC - YXU
1 stop7h 05mAir Canada
Fri 21/115:40 p.m.YXU - YYC
2 stops19h 30mAir Canada
Deal found 29/10C$ 413
Thu 27/111:30 p.m.YYC - YXU
Nonstop3h 42mWestJet
Thu 4/128:10 p.m.YXU - YYC
Nonstop4h 20mWestJet
Deal found 30/10C$ 489

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 30 October 2025.
Use the filters below to find and compare flights from Calgary to London that are best for you.

Fly from

Calgary

Fly to

London

Route

Depart

Return

Price

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Thu 2/4

12:50 a.m.-6:35 a.m.

Nonstop3h 45m

London

Fri 17/4

7:30 a.m.-9:46 a.m.

Nonstop4h 16m

C$ 208

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Wed 19/11

1:30 p.m.-7:12 p.m.

Nonstop3h 42m

London

Fri 21/11

8:10 p.m.-10:30 p.m.

Nonstop4h 20m

C$ 233

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Wed 11/3

12:50 a.m.-6:35 a.m.

Nonstop3h 45m

London

Mon 16/3

8:10 p.m.-10:26 p.m.

Nonstop4h 16m

C$ 239

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Mon 24/11

1:30 p.m.-7:12 p.m.

Nonstop3h 42m

London

Fri 28/11

8:10 p.m.-10:30 p.m.

Nonstop4h 20m

C$ 264

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Tue 25/11

1:30 p.m.-7:12 p.m.

Nonstop3h 42m

London

Tue 2/12

8:10 p.m.-10:30 p.m.

Nonstop4h 20m

C$ 279

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Mon 1/12

11:40 p.m.-8:46 a.m.

1 stop7h 06m

London

Thu 4/12

5:10 a.m.-3:45 p.m.

2 stops12h 35m

C$ 346

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 16/1

7:50 p.m.-8:46 a.m.

2 stops10h 56m

London

Sun 25/1

5:40 p.m.-12:14 a.m.

1 stop8h 34m

C$ 349

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Tue 25/11

11:40 p.m.-8:46 a.m.

1 stop7h 06m

London

Tue 2/12

9:25 a.m.-2:24 p.m.

1 stop6h 59m

C$ 376

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Wed 19/11

11:40 p.m.-8:46 a.m.

1 stop7h 06m

London

Fri 21/11

5:40 p.m.-12:14 a.m.

1 stop8h 34m

C$ 377

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Sat 22/11

8:45 p.m.-8:46 a.m.

2 stops10h 01m

London

Wed 26/11

5:15 a.m.-3:45 p.m.

2 stops12h 30m

C$ 377

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/10

Showing 1-10 of 19 results
1
2

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?

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

To ensure you get the cheapest price possible for a flight from Calgary to London, Ontario, you should look to book at least 55 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, February is the cheapest month in which you can book a flight from Calgary to London, Ontario (average of C$ 89). Flying from Calgary to London, Ontario in July is currently the most expensive (average of C$ 215). 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 30 October 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 38% on flights from Calgary to London, Ontario by exploring options for tickets in the morning.

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 30 October 2025.
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
3,152 reviews
Check prices

Comfort

7.1

Entertainment

6.1

Food

6.2

Overall

7.2

Crew

7.9

Boarding

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

YYC - NRT

I like direct flight from Calgary to Japan. But it’s my fault, I did not decide my seat till last minute. I was in the middle seat in the middle lane, I hesitated asking to go to bathroom.
WestJet
7.2
Good
3,152 reviews
WestJet
7.2
Good
3,152 reviews
Check prices

Comfort

7.1

Entertainment

6.1

Food

6.2

Overall

7.2

Crew

7.9

Boarding

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

YYC - NRT

I like direct flight from Calgary to Japan. But it’s my fault, I did not decide my seat till last minute. I was in the middle seat in the middle lane, I hesitated asking to go to bathroom.
Air Canada
7.1
Good
10,383 reviews
WestJet
7.2
Good
3,152 reviews
Check prices

Comfort

7.1

Entertainment

6.1

Food

6.2

Overall

7.2

Crew

7.9

Boarding

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

YYC - NRT

I like direct flight from Calgary to Japan. But it’s my fault, I did not decide my seat till last minute. I was in the middle seat in the middle lane, I hesitated asking to go to bathroom.
Flair Airlines
6.0
Okay
252 reviews
WestJet
7.2
Good
3,152 reviews
Check prices

Comfort

7.1

Entertainment

6.1

Food

6.2

Overall

7.2

Crew

7.9

Boarding

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Mar 2025

YYC - NRT

I like direct flight from Calgary to Japan. But it’s my fault, I did not decide my seat till last minute. I was in the middle seat in the middle lane, I hesitated asking to go to bathroom.

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.

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

    Flights from Calgary to London have been viewed 744 times in the past calendar month.

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

    Airlines like WestJet fly from Calgary to London, Ontario in about 3h 45m. The time it takes to get you to your destination is usually consistent. There are 2618 km between Calgary and London, Ontario. Most flights are nonstop.

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

    Currently priced at C$ 104, 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 WestJet and Air Canada - these airlines can fly you to your destination from C$ 213 and C$ 234, 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$ 290, our data indicates the cheapest price to be C$ 118. The most popular route (Calgary - London), is priced around C$ 288.

  • 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, February is the cheapest month in which you can book a flight from Calgary to London, Ontario (average of C$ 89). Flying from Calgary to London, Ontario in July is currently the most expensive (average of C$ 215). 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

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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.
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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 30 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 104AverageC$ 196FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 213AverageC$ 374FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 234AverageC$ 546FlexibilityNo cancel feeOn-time67%
Search Air Canada 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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