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Cheap flights from Alberta to London from £175

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 12/7. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LON
16 Jul — 23 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Alberta to London

Enter your travel dates to find the best prices.

Cheapest flights from Alberta to London
Explore the most affordable flight options available from Alberta to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 June 2026.

Wed 8/709:15
YYC
-
STN
3 stops28h 05m
Multiple Airlines
Tue 14/722:10
STN
-
YYC
2 stops18h 50m
Multiple Airlines
Deal found 14/6£540
Sun 11/1012:00
YYC
-
LGW
1 stop12h 55m
Air Transat
Wed 28/1011:40
LGW
-
YYC
1 stop17h 42m
Air Transat
Deal found 13/6£540
Mon 26/1022:10
YYC
-
LHR
Nonstop8h 40m
WestJet
Mon 2/1114:50
LHR
-
YYC
Nonstop10h 05m
WestJet
Deal found 15/6£540
Mon 15/619:55
YYC
-
STN
1 stop20h 25m
Multiple Airlines
Tue 30/606:15
STN
-
YYC
2 stops34h 45m
Multiple Airlines
Deal found 13/6£542
Tue 3/1117:30
YYC
-
LHR
Nonstop8h 50m
Air Canada
Tue 10/1114:30
LHR
-
YYC
1 stop16h 19m
Air Canada
Deal found 13/6£542
Sun 5/719:00
YYC
-
STN
1 stop13h 20m
Multiple Airlines
Sun 26/706:45
STN
-
YYC
2 stops34h 15m
Multiple Airlines
Deal found 11/6£543
Tue 8/908:00
YYC
-
LGW
1 stop18h 50m
Air Transat
Tue 29/912:40
LGW
-
YYC
1 stop30h 19m
Air Transat
Deal found 13/6£543
Fri 28/819:00
YYC
-
LTN
1 stop12h 35m
Multiple Airlines
Sun 6/906:25
LTN
-
YYC
1 stop34h 35m
Multiple Airlines
Deal found 13/6£543
Sat 14/1113:35
YYC
-
LHR
1 stop15h 15m
Multiple Airlines
Sat 21/1114:30
LHR
-
YYC
1 stop15h 14m
Multiple Airlines
Deal found 15/6£543
Thu 18/619:55
YYC
-
STN
1 stop19h 30m
Multiple Airlines
Wed 24/608:30
STN
-
YYC
2 stops32h 30m
Multiple Airlines
Deal found 11/6£543
Tue 16/612:20
YYC
-
LGW
1 stop15h 25m
Air Transat
Sun 21/609:40
LGW
-
YYC
1 stop13h 50m
Air Transat
Deal found 15/6£543
Mon 10/819:55
YYC
-
LTN
1 stop19h 55m
Multiple Airlines
Tue 1/918:00
LTN
-
YYC
2 stops23h 00m
Multiple Airlines
Deal found 13/6£543

Find flight deals from Alberta to London

Keep the following information in mind while searching for Alberta to London flight deals. Data was last updated 16 June 2026.

Round-trip from

£540

One-way from

£175

Popular in

July

Cheapest in

January

Average price

£704

Good round-trip deal

£310 or less

Good one-way deal

£310 or less
Air Transat
  • Air Transat
  • 11/10-28/10
  • 2 total stops
  • 30h 37m total
  • Alberta to London
Search Deals
12/7
  • 12/7
  • 2 total stops
  • 33h 40m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£113 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£15 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Alberta to London (LON).
Search Deals
Price to beat on a one-way flight from Alberta to London (LON).
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Alberta 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 858,174 searches. Data last updated 16 June 2026.
Use the filters below to find and compare flights from Alberta to London that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Sun 5/7

19:00-15:20

1 stop13h 20m

London Stansted

Sun 26/7

06:45-10:00

2 stops34h 15m

£543

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

Mon 7/9

13:00-12:45

2 stops16h 45m

London Luton

Sat 19/9

18:15-17:10

1 stop29h 55m

£543

CalgaryLondon

YYC - STN

YYCSTN

Calgary

Mon 14/9

19:55-19:25

1 stop16h 30m

London Stansted

Sat 19/9

19:05-17:10

1 stop29h 05m

£547

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

Mon 7/9

19:10-15:50

1 stop13h 40m

London Luton

Sun 20/9

06:25-10:00

1 stop34h 35m

£547

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Thu 10/9

12:55-10:45

1 stop14h 50m

London Gatwick

Wed 30/9

11:35-22:33

1 stop17h 58m

£553

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Thu 3/9

12:55-10:45

1 stop14h 50m

London Gatwick

Thu 17/9

12:40-21:14

1 stop15h 34m

£558

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 23/10

06:45-09:00

1 stop19h 15m

London Heathrow

Sun 1/11

14:45-11:44

1 stop27h 59m

£566

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Fri 4/9

06:45-19:45

2 stops30h 00m

London Heathrow

Thu 17/9

11:00-21:42

1 stop17h 42m

£604

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Sat 5/9

06:45-09:50

2 stops20h 05m

London Heathrow

Tue 22/9

14:45-23:29

1 stop15h 44m

£604

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 27/10

13:30-13:00

2 stops17h 30m

London Heathrow

Tue 12/1

20:05-20:39

2 stops31h 34m

£608

Flights are sorted by cheapest return flights first.

Deals found on 16/6

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Alberta to London

Have a flexible travel schedule? Discover the best time to fly to London from Alberta with our price prediction graph.
Estimated return 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 Alberta to London

What is the cheapest month to book a flight from Alberta to London?

Currently, November is the cheapest month in which you can book a flight from Alberta to London (average of £445). Flying from Alberta to London in July is currently the most expensive (average of £800). 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 AB to LON?

Find hourly flight availability from Alberta 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 16 June 2026.

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

Weekly flight availability from Alberta to London

Explore weekly flight availability from Alberta to London. 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 16 June 2026.

The most flights from CAAB to LON are scheduled on a Friday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (11 on average).

How much does it cost for a return flight from Alberta to London?

How far ahead should I book a flight from Alberta to London?

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Alberta to London. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Related info for your journey

Find useful and relevant information for your journey from Alberta to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Alberta to London?

    Departing from Alberta to London will take you 14h 08m. The distance from Alberta to London is about 4229 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Alberta to London one-way?

    One-way options have recently been found by users for as low as £110 on WestJet. Other airlines that offer cheap prices include Air Canada from £292 and Lufthansa from £357 one-way.

  • What are the most popular routes from Alberta to London?

    Most travelers choose Calgary - London Heathrow, Calgary - London Gatwick or Calgary - London City when deciding on the best route from Alberta to London.

  • What are the most reliable airlines from Alberta to London?

    Consider Croatia Airlines (94%), Air Canada (87%) or Austrian Airlines (87%) when booking your flight. These represent the most reliable airlines when flying from Alberta to London.

  • What are the cheapest flights from Alberta to London?

    Looking at all options, your cheapest flight can be booked for £252. While the most popular route (Calgary - London Heathrow) can be booked for £543 on average, our data indicates £571 when flying from Alberta to London.

  • Can I find deals for flights from Alberta to London that include hotel bookings?

    Yes. In addition to deals on Alberta to London flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Alberta to London?

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

  • Can I find deals for business class flights from Alberta to London?

    Yes. Cheapflights offers flight deals from Alberta 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 Alberta to London?

    Currently, November is the cheapest month in which you can book a flight from Alberta to London (average of £445). Flying from Alberta to London in July is currently the most expensive (average of £800). 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
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Milton Keynes
Wembley
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Gatwick
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Slough
Ilford
Hayes
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Colchester
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Watford
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Romford
Ipswich
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Folkestone
Southall

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Alberta to London

Discover the top 3 airlines that operate flights from Alberta 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 858,174 searches. Data last updated 16 June 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£268Average£577FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£410Average£685FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£462Average£587FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights

Fly with Cheapflights

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

How does Cheapflights help users find flights from Alberta to London?

Cheapflights helps you search for flights from Alberta to London via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Alberta to London for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to London from Alberta shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Of course! You can now track prices for flights from Alberta to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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