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Cheap flights from Calgary to London, ON from C$ 146

YYC — YXU
25 Nov — 2 Dec1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Calgary to London are usually found in January or April, booked 71 days in advance, depart on a Friday or Saturday 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

Wed 18/1112:50 a.m. -
Nonstop3h 45m
Wed 25/116:40 a.m. -
Nonstop4h 20m
Deal found 25/10C$ 427
Mon 16/1112:50 a.m. -
Nonstop3h 45m
Mon 30/116:40 a.m. -
Nonstop4h 20m
Deal found 24/10C$ 441
Fri 20/1112:50 a.m. -
Nonstop3h 45m
Sat 28/116:40 a.m. -
Nonstop4h 20m
Deal found 24/10C$ 476
Fri 27/1112:50 a.m. -
Nonstop3h 45m
Mon 30/116:40 a.m. -
Nonstop4h 20m
Deal found 21/10C$ 479
Fri 25/122:25 p.m. -
1 stop6h 27m
Wed 6/19:15 a.m. -
1 stop7h 14m
Deal found 25/10C$ 490
Sun 15/1112:50 a.m. -
Nonstop3h 45m
Mon 23/116:40 a.m. -
Nonstop4h 20m
Deal found 26/10C$ 492
Mon 16/1112:50 a.m. -
Nonstop3h 45m
Tue 1/126:40 a.m. -
Nonstop4h 20m
Deal found 25/10C$ 506
Thu 3/127:00 a.m. -
1 stop6h 42m
Fri 4/125:30 a.m. -
1 stop7h 09m
Deal found 25/10C$ 515
Thu 12/1112:50 a.m. -
Nonstop3h 45m
Fri 20/116:40 a.m. -
Nonstop4h 20m
Deal found 24/10C$ 518
Fri 11/127:00 a.m. -
1 stop6h 42m
Sun 13/125:30 a.m. -
2 stops17h 06m
Deal found 25/10C$ 555

Find flight deals from Calgary to London

Round-trip from

C$ 300

One-way from

C$ 146

Popular in

December

Cheapest in

January

Average price

C$ 394

Good round-trip deal

C$ 401 or less

Good one-way deal

C$ 226 or less
WestJet
  • WestJet
  • 13/1-15/1
  • Nonstop
  • 8h 05m total
  • Calgary to London
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WestJet
  • WestJet
  • 14/1-31/12
  • Nonstop
  • 3h 45m total
  • Calgary to London
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (C$ 63 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease (C$ 32 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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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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Cheapflights Fare Finder

 
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
Quickest round-trip

CalgaryLondon

YYC Calgary - YXU London

YYCYXU

Calgary

Thu 14/1

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

Nonstop3h 45m

London

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 175

CalgaryLondon

YYC Calgary - YXU London

YYCYXU

Calgary

Mon 18/1

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

Nonstop3h 45m

London

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 175

CalgaryLondon

YYC Calgary - YXU London

YYCYXU

Calgary

Fri 15/1

10:10 p.m.-9:37 a.m.

2 stops9h 27m

London

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 217

CalgaryLondon

YYC Calgary - YXU London

YYCYXU

Calgary

Tue 19/1

7:00 a.m.-3:42 p.m.

1 stop6h 42m

London

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 217

CalgaryLondon

YYC Calgary - YXU London

YYCYXU

Calgary

Tue 17/11

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

Nonstop3h 45m

London

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 249

CalgaryLondon

YYC Calgary - YXU London

YYCYXU

Calgary

Tue 5/1

10:10 p.m.-3:42 p.m.

2 stops15h 32m

London

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 259

CalgaryLondon

YYC Calgary - YXU London

YYCYXU

Calgary

Sun 22/11

10:40 a.m.-9:27 p.m.

1 stop8h 47m

London

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 280

CalgaryLondon

YYC Calgary - YXU London

YYCYXU

Calgary

Wed 18/11

12:40 p.m.-9:27 p.m.

1 stop6h 47m

London

Wed 31/12

12:00 a.m.-10:00 p.m.

Nonstop0h 00m

C$ 301

CalgaryLondon

YYC Calgary - YXU London

YYCYXU

Calgary

Thu 7/1

7:00 a.m.-3:42 p.m.

1 stop6h 42m

London

Mon 1/2

3:20 p.m.-8:29 p.m.

1 stop7h 09m

C$ 454

CalgaryLondon

YYC Calgary - YXU London

YYCYXU

Calgary

Mon 11/1

1:20 a.m.-9:37 a.m.

1 stop6h 17m

London

Thu 21/1

5:30 a.m.-10:39 a.m.

1 stop7h 09m

C$ 454

Flights are sorted by cheapest round-trip flights first.

Deals found on 24/10

Showing 1-10 of 18 resultsSorted by cheapest first
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

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 70 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$ 290). Flying from Calgary to London, Ontario in December is currently the most expensive (average of C$ 654). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Calgary to London, Ontario as you normally would.

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

Airfare is below average for this route at the moment.

Calgary to London, Ontario flights typically cost between C$ 319 and C$ 642 in January.
The cheapest round-trip price found within the last 5 days was C$ 300 on WestJet (13 Jan-15 Jan).

Reviews of airlines servicing London

Read through reviews of airlines operating flights from Calgary to London, such as WestJet and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
WestJet
7.2
Good
3,445 reviews
Check prices

Crew

7.9

Food

6.2

Overall

7.2

Comfort

7.1

Boarding

7.4

Entertainment

6.1

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
3,445 reviews
WestJet
7.2
Good
3,445 reviews
Check prices

Crew

7.9

Food

6.2

Overall

7.2

Comfort

7.1

Boarding

7.4

Entertainment

6.1

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
11,815 reviews
WestJet
7.2
Good
3,445 reviews
Check prices

Crew

7.9

Food

6.2

Overall

7.2

Comfort

7.1

Boarding

7.4

Entertainment

6.1

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

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

    Flights from Calgary to London have been viewed 274 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 45m. The time it takes to get you to your destination can typically vary by up to 2h 57m. 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$ 202, WestJet will fly you from Calgary to London, Ontario and back. In addition to WestJet, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on Air Canada for as low as C$ 311. WestJet is 51% cheaper than the average price of flights available within the next 90 days to this destination.

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

    The top 3 most reliable airlines when flying from Calgary to London, Ontario are Fiji Airways (94%), Delta (91%) and WestJet (90%).

  • 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$ 462, our data indicates the cheapest price to be C$ 185. The most popular route (Calgary - London), is priced around C$ 392.

  • 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$ 290). Flying from Calgary to London, Ontario in December is currently the most expensive (average of C$ 654). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Calgary to London

AirlineCheapestAverageFlexibilityOn-time
WestJetCheapestC$ 202AverageC$ 410FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapestC$ 311AverageC$ 528FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

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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