Find flights
Deals
When to book
FAQs

Cheap flights from Alberta to London from £205

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 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LON
19 Aug — 26 Aug1
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 20 July 2026.

Wed 7/1019:10
YYC
-
LGW
1 stop17h 25m
Multiple Airlines
Sun 18/1008:10
LGW
-
YYC
1 stop14h 00m
Multiple Airlines
Deal found 16/7£534
Thu 10/919:55
YYC
-
STN
1 stop14h 40m
Multiple Airlines
Thu 17/906:30
STN
-
YYC
3 stops22h 50m
Multiple Airlines
Deal found 18/7£534
Wed 30/920:35
YYC
-
LHR
Nonstop8h 30m
WestJet
Tue 13/1014:10
LHR
-
YYC
Nonstop8h 50m
WestJet
Deal found 17/7£534
Tue 27/1019:30
YYC
-
LTN
1 stop19h 35m
Multiple Airlines
Wed 4/1109:10
LTN
-
YYC
1 stop16h 00m
Multiple Airlines
Deal found 18/7£534
Sun 4/1012:00
YYC
-
LGW
1 stop12h 55m
Air Transat
Sat 17/1009:40
LGW
-
YYC
1 stop18h 34m
Air Transat
Deal found 20/7£534
Tue 1/907:05
YYC
-
STN
2 stops23h 10m
Multiple Airlines
Tue 8/922:00
STN
-
YYC
3 stops31h 20m
Multiple Airlines
Deal found 18/7£534
Sun 1/1118:30
YYC
-
LHR
Nonstop7h 50m
Air Canada
Sat 14/1113:25
LHR
-
YYC
Nonstop10h 30m
Air Canada
Deal found 19/7£535
Sun 20/919:00
YYC
-
LTN
1 stop30h 30m
Multiple Airlines
Tue 29/909:15
LTN
-
YYC
1 stop15h 15m
Multiple Airlines
Deal found 17/7£535
Fri 13/1118:05
YYC
-
LGW
2 stops16h 45m
SWISS
Sat 21/1118:40
LGW
-
YYC
2 stops28h 40m
SWISS
Deal found 19/7£536
Mon 5/1020:35
YYC
-
LHR
Nonstop8h 30m
WestJet
Mon 26/1014:50
LHR
-
YYC
Nonstop9h 05m
WestJet
Deal found 19/7£536
Sat 5/910:50
YYC
-
LGW
2 stops17h 55m
Multiple Airlines
Mon 21/920:25
LGW
-
YYC
3 stops33h 30m
Multiple Airlines
Deal found 16/7£537
Mon 19/1016:50
YYC
-
LCY
1 stop18h 05m
Multiple Airlines
Mon 26/1019:05
LCY
-
YYC
2 stops27h 15m
Multiple Airlines
Deal found 19/7£537

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 20 July 2026.

Round-trip from

£534

One-way from

£205

Popular in

July

Cheapest in

January

Average price

£791

Good round-trip deal

£558 or less

Good one-way deal

£246 or less
10/9-17/9
  • 10/9-17/9
  • 4 total stops
  • 37h 30m total
  • Alberta to London
Search Deals
WestJet
  • WestJet
  • 12/11
  • 1 total stop
  • 10h 35m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 22% potential increase in price (£120 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 July 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 20 July 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 - LGW

YYCLGW

Calgary

Fri 9/10

07:00-07:55

1 stop17h 55m

London Gatwick

Mon 26/10

11:40-22:25

1 stop16h 45m

£546

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

Wed 19/8

16:40-15:25

2 stops15h 45m

London Luton

Wed 26/8

06:15-17:40

3 stops42h 25m

£551

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Wed 7/10

12:55-10:45

1 stop14h 50m

London Gatwick

Sat 24/10

12:40-21:14

1 stop15h 34m

£552

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Mon 9/11

07:30-08:45

1 stop19h 15m

London Gatwick

Sun 22/11

11:40-13:50

1 stop32h 10m

£552

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

Mon 9/11

07:30-08:45

1 stop19h 15m

London Gatwick

Wed 18/11

11:40-00:25

1 stop18h 45m

£552

CalgaryLondon

YYC - SEN

YYCSEN

Calgary

Sat 21/11

19:30-17:45

1 stop16h 15m

London Southend

Sun 29/11

15:55-17:45

1 stop31h 50m

£558

CalgaryLondon

YYC - SEN

YYCSEN

Calgary

Wed 2/9

13:25-16:40

2 stops20h 15m

London Southend

Sun 13/9

07:25-15:10

1 stop14h 45m

£562

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

Tue 18/8

19:00-18:05

1 stop16h 05m

London Luton

Tue 25/8

15:25-10:00

2 stops25h 35m

£569

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

Sat 5/9

07:05-10:20

2 stops20h 15m

London Luton

Mon 21/9

18:05-22:55

3 stops35h 50m

£572

CalgaryLondon

YYC - LHR

YYCLHR

Calgary

Tue 8/9

06:45-14:25

1 stop24h 40m

London Heathrow

Tue 15/9

15:15-23:29

1 stop15h 14m

£573

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6

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, January is the cheapest month in which you can book a flight from Alberta to London (average of £412). Flying from Alberta to London in July is currently the most expensive (average of £765). 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 20 July 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 20 July 2026.

The most flights from CAAB to LON are scheduled on a Tuesday (13 on average). You will have fewer flight options on Monday, 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 82 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 16h 45m. The distance from Alberta to London is about 4240 mi. Both multi-stop and direct flights can be found to your destination and back.

  • 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 (88%), WestJet (77%) or Air Canada (73%) 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 £155. While the most popular route (Calgary - London Heathrow) can be booked for £372 on average, our data indicates £601 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, January is the cheapest month in which you can book a flight from Alberta to London (average of £412). Flying from Alberta to London in July is currently the most expensive (average of £765). 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
Hounslow
Milton Keynes
Luton
Gatwick
Wembley
Slough
Ilford
Croydon
Hayes
Brentford
Colchester
Watford
Eastbourne
Southend-on-Sea
Kingston upon Thames
Southall
Aylesbury
Romford
Enfield
Borehamwood

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Alberta to London

Discover the top 2 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 20 July 2026.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£268Average£551FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£405Average£681FlexibilityNo cancel feeOn-time67%
Search Air Canada 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.