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Cheap flights from Alberta to London from £120

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 30/11. Fares are subject to change and may not be available on all flights or dates of travel.
YYC — LON
14 déc. — 21 déc.1
1 adult
1 adult, Economy, 0 bags

Find 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 14 novembre 2025.

mer. 12/1109:00YYC - LHR
1 stop17h 20mMultiple Airlines
mer. 19/1109:30LHR - YYC
1 stop12h 55mMultiple Airlines
Deal found 11/11£358
dim. 30/1121:10YYC - LHR
Nonstop8h 40mWestJet
jeu. 4/1214:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 13/11£364
lun. 17/1121:10YYC - LHR
Nonstop8h 40mWestJet
mer. 3/1214:50LHR - YYC
Nonstop9h 05mWestJet
Deal found 13/11£366
ven. 14/1119:50YYC - LHR
1 stop33h 00mMultiple Airlines
mer. 3/1206:00LHR - YYC
2 stops24h 44mMultiple Airlines
Deal found 10/11£378
ven. 14/1116:30YYC - LHR
1 stop12h 20mMultiple Airlines
ven. 21/1109:00LHR - YYC
2 stops21h 44mMultiple Airlines
Deal found 12/11£379
mer. 12/1106:00YYC - LHR
1 stop22h 50mMultiple Airlines
ven. 21/1109:00LHR - YYC
2 stops21h 44mMultiple Airlines
Deal found 11/11£380
mar. 18/1118:25YYC - LHR
Nonstop8h 45mMultiple Airlines
mar. 25/1109:00LHR - YYC
2 stops21h 44mMultiple Airlines
Deal found 13/11£381
sam. 29/1105:35YYC - LHR
1 stop18h 35mMultiple Airlines
mer. 3/1206:00LHR - YYC
2 stops21h 39mMultiple Airlines
Deal found 13/11£383
sam. 22/1121:35YYC - LHR
1 stop31h 15mMultiple Airlines
jeu. 4/1218:40LHR - YYC
2 stops32h 59mMultiple Airlines
Deal found 11/11£384
ven. 28/1118:25YYC - LHR
Nonstop8h 45mMultiple Airlines
mar. 2/1206:50LHR - YYC
2 stops23h 38mMultiple Airlines
Deal found 12/11£385
mer. 12/1105:35YYC - LHR
2 stops20h 45mAir Canada
mer. 19/1109:00LHR - YYC
2 stops18h 39mAir Canada
Deal found 11/11£386
mar. 9/1220:35YEG - LHR
1 stop33h 15mWestJet
mar. 13/114:50LHR - YEG
1 stop14h 59mWestJet
Deal found 13/11£417

Cheap flight deals from Alberta to London

Keep the following information in mind while searching for Alberta to London flight deals. Data was last updated 14 novembre 2025.

Round-trip from

£348

One-way from

£120

Popular in

July

Cheapest in

February

Average price

£442

Good round-trip deal

£460 or less

Good one-way deal

£114 or less
22/1-1/2
  • 22/1-1/2
  • 1 total stop
  • 40h 10m total
  • Alberta to London
Search Deals
WestJet
  • WestJet
  • 30/11
  • Nonstop
  • 8h 40m total
  • Alberta to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£97 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
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 14 novembre 2025.
Use the filters below to find and compare flights from Alberta to London that are best for you.

Fly from

Alberta

Fly to

London

Route

Depart

Return

Price

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

mer. 21/1

19:30-20:05

1 stop17h 35m

London Luton

lun. 26/1

07:20-16:00

1 stop15h 40m

£420

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

jeu. 22/1

19:30-17:15

1 stop14h 45m

London Luton

dim. 1/2

07:00-15:45

1 stop15h 45m

£429

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

lun. 2/2

12:40-09:45

1 stop14h 05m

London Gatwick

mer. 11/2

11:40-15:32

1 stop34h 52m

£434

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

mer. 11/2

12:40-09:45

1 stop14h 05m

London Gatwick

sam. 21/2

11:40-11:42

1 stop31h 02m

£434

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

lun. 9/2

12:40-09:45

1 stop14h 05m

London Gatwick

lun. 16/2

11:40-23:22

1 stop18h 42m

£434

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

mar. 10/2

12:40-09:45

1 stop14h 05m

London Gatwick

sam. 21/2

11:40-11:42

1 stop31h 02m

£434

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

lun. 9/3

07:00-09:45

1 stop20h 45m

London Gatwick

jeu. 12/3

11:40-11:42

1 stop30h 02m

£434

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

lun. 2/2

12:40-09:45

1 stop14h 05m

London Gatwick

lun. 9/2

11:40-11:42

1 stop31h 02m

£434

CalgaryLondon

YYC - LGW

YYCLGW

Calgary

mar. 3/2

12:40-09:45

1 stop14h 05m

London Gatwick

mar. 10/2

11:40-15:32

1 stop34h 52m

£434

CalgaryLondon

YYC - LTN

YYCLTN

Calgary

dim. 1/2

19:30-21:55

1 stop19h 25m

London Luton

mar. 10/2

07:10-15:45

1 stop15h 35m

£442

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 60 results
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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, February is the cheapest month in which you can book a flight from Alberta to London (average of £318). Flying from Alberta to London in August is currently the most expensive (average of £471). 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 14 novembre 2025.

When flying from Alberta to London, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight in the afternoon.

What is the cheapest day to fly from Alberta to London?

Use this chart to determine the cheapest time to fly return from Alberta to London. Price data was last updated on 16 December 2024.

Travellers seeking maximum savings on their Alberta to London flight should consider departing on Tuesday at midday when fares are most often at their lowest. Thursday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

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 14 novembre 2025.

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

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 12h 27m. The distance from Alberta to London is about 4355 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 Air Canada (88%), Aegean Airlines (88%) or Thai Airways (88%) 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 £97. While the most popular route (Calgary - London Heathrow) can be booked for £362 on average, our data indicates £326 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, February is the cheapest month in which you can book a flight from Alberta to London (average of £318). Flying from Alberta to London in August is currently the most expensive (average of £471). 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?

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Alternative routes for Alberta 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 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 14 novembre 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£329Average£661FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£426Average£641FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£428Average£593FlexibilityNo 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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