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Cheap flights from Calgary to London, ON from C$ 114

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 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — YXU
17 Oct — 24 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Calgary to London are usually found in October or November, booked 83 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 17 September 2025.

Round-trip from

C$ 183

One-way from

C$ 114

Popular in

April

Cheapest in

October

Average price

C$ 315

Good round-trip deal

C$ 205 or less

Good one-way deal

C$ 192 or less
WestJet
  • WestJet
  • 27/11-4/12
  • Nonstop
  • 8h 02m total
  • Calgary to London
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WestJet
  • WestJet
  • 17/10
  • Nonstop
  • 3h 37m total
  • Calgary to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 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

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 17 September 2025.

Thu 27/111:30 p.m.YYC - YXU
Nonstop3h 42mWestJet
Thu 4/128:10 p.m.YXU - YYC
Nonstop4h 20mWestJet
Deal found 16/9C$ 183
Thu 16/1011:35 p.m.YYC - YXU
Nonstop3h 37mWestJet
Tue 21/108:00 p.m.YXU - YYC
Nonstop4h 07mWestJet
Deal found 17/9C$ 210
Thu 16/1011:35 p.m.YYC - YXU
Nonstop3h 37mWestJet
Thu 23/106:00 a.m.YXU - YYC
Nonstop4h 07mWestJet
Deal found 17/9C$ 217
Thu 23/101:30 p.m.YYC - YXU
Nonstop3h 37mWestJet
Sat 25/106:00 a.m.YXU - YYC
Nonstop4h 07mWestJet
Deal found 16/9C$ 219
Sat 18/1011:35 p.m.YYC - YXU
Nonstop3h 37mWestJet
Wed 22/108:00 p.m.YXU - YYC
Nonstop4h 07mWestJet
Deal found 17/9C$ 263
Thu 16/1011:35 p.m.YYC - YXU
Nonstop3h 37mWestJet
Sun 26/108:10 p.m.YXU - YYC
Nonstop4h 20mWestJet
Deal found 17/9C$ 266
Sat 18/1011:35 p.m.YYC - YXU
Nonstop3h 37mWestJet
Thu 23/106:00 a.m.YXU - YYC
Nonstop4h 07mWestJet
Deal found 17/9C$ 275
Wed 15/101:10 a.m.YYC - YXU
1 stop6h 07mAir Canada
Wed 22/106:15 a.m.YXU - YYC
2 stops10h 45mAir Canada
Deal found 16/9C$ 276
Sun 19/101:30 p.m.YYC - YXU
Nonstop3h 37mWestJet
Wed 22/106:00 a.m.YXU - YYC
Nonstop4h 07mWestJet
Deal found 17/9C$ 279
Thu 16/1011:35 p.m.YYC - YXU
Nonstop3h 37mMultiple Airlines
Wed 22/106:15 a.m.YXU - YYC
2 stops10h 45mMultiple Airlines
Deal found 16/9C$ 292
Tue 14/1011:35 p.m.YYC - YXU
Nonstop3h 37mWestJet
Thu 23/106:00 a.m.YXU - YYC
Nonstop4h 07mWestJet
Deal found 17/9C$ 294

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 17 September 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 27/11

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

Nonstop3h 42m

London

Thu 4/12

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

Nonstop4h 20m

C$ 183

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Thu 23/10

1:30 p.m.-7:07 p.m.

Nonstop3h 37m

London

Sat 25/10

6:00 a.m.-8:07 a.m.

Nonstop4h 07m

C$ 219

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Thu 16/10

11:35 p.m.-5:12 a.m.

Nonstop3h 37m

London

Sun 26/10

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

Nonstop4h 20m

C$ 266

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Thu 16/10

11:35 p.m.-5:12 a.m.

Nonstop3h 37m

London

Wed 22/10

6:15 a.m.-3:00 p.m.

2 stops10h 45m

C$ 292

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 24/10

11:35 p.m.-5:12 a.m.

Nonstop3h 37m

London

Sun 26/10

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

Nonstop4h 20m

C$ 294

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Mon 8/12

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

1 stop7h 06m

London

Thu 15/1

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

1 stop8h 34m

C$ 347

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 9/1

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

1 stop7h 06m

London

Sat 17/1

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

1 stop8h 34m

C$ 365

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Fri 31/10

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

1 stop7h 06m

London

Sun 9/11

9:25 a.m.-4:05 p.m.

2 stops8h 40m

C$ 376

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Sun 28/9

11:35 p.m.-5:12 a.m.

Nonstop3h 37m

London

Sun 5/10

8:00 p.m.-10:07 p.m.

Nonstop4h 07m

C$ 380

CalgaryLondon

YYC - YXU

YYCYXU

Calgary

Sat 10/1

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

2 stops10h 01m

London

Sun 18/1

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

1 stop8h 34m

C$ 431

Flights are sorted by cheapest round-trip flights first.

Deals found on 17/9

Showing 1-10 of 21 results
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2
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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
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 12 September 2025.

To ensure you get the cheapest price possible for a flight from Calgary to London, Ontario, you should look to book at least 83 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, October is the cheapest month in which you can book a flight from Calgary to London, Ontario (average of C$ 243). Flying from Calgary to London, Ontario in December is currently the most expensive (average of C$ 478). 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 17 September 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 43% on flights from Calgary to London, Ontario by exploring options for tickets at noon.

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 17 September 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
3,095 reviews
Check prices

Entertainment

6.1

Food

6.2

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

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
3,095 reviews
WestJet
7.2
Good
3,095 reviews
Check prices

Entertainment

6.1

Food

6.2

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

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
10,000 reviews
WestJet
7.2
Good
3,095 reviews
Check prices

Entertainment

6.1

Food

6.2

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

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
249 reviews
WestJet
7.2
Good
3,095 reviews
Check prices

Entertainment

6.1

Food

6.2

Comfort

7.1

Overall

7.2

Boarding

7.4

Crew

7.9

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.

  • 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 3 flights from Calgary to London, all of which are around 3h 37m 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 775 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 42m. 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$ 102, 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$ 199 and C$ 218, 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$ 342, our data indicates the cheapest price to be C$ 100. The most popular route (Calgary - London), is priced around C$ 219.

  • 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, October is the cheapest month in which you can book a flight from Calgary to London, Ontario (average of C$ 243). Flying from Calgary to London, Ontario in December is currently the most expensive (average of C$ 478). 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
Grand Bend
Port Stanley

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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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Flair AirlinesCheapestC$ 102AverageC$ 145FlexibilityNo cancel feeOn-timeN/A
Search Flair Airlines flights
WestJetCheapestC$ 199AverageC$ 365FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 218AverageC$ 539FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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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