Cheap flights from London to Jasper, Alberta from £251

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 17/3. Fares are subject to change and may not be available on all flights or dates of travel.
LON — YEG
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheapflights Tip: The best prices from London to Jasper are usually found in February or January, booked 24 days in advance, depart on a Friday or Wednesday and return on a Thursday

Cheap flight deals from London to Jasper

Enter your travel dates to find the best prices.

Cheapest flights from London to Jasper
Explore the most affordable flight options available from London to Jasper. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Sun 14/1209:00LHR - YEG
2 stops32h 50mAir Canada
Fri 16/109:55YEG - LHR
2 stops17h 15mAir Canada
Deal found 4/12£393
Sun 14/1213:25LHR - YEG
1 stop28h 25mAir Canada
Thu 15/107:00YEG - LHR
1 stop21h 50mAir Canada
Deal found 2/12£399
Mon 15/1210:00LHR - YEG
1 stop39h 25mAir Canada
Mon 5/118:35YEG - LHR
1 stop32h 35mAir Canada
Deal found 3/12£621
Fri 12/1215:00LHR - YEG
2 stops16h 37mAir Canada
Mon 29/1214:45YEG - LHR
1 stop12h 25mAir Canada
Deal found 3/12£627
Sun 14/1209:00LHR - YEG
2 stops21h 06mAir Canada
Mon 29/1214:45YEG - LHR
1 stop12h 25mAir Canada
Deal found 3/12£631
Mon 8/1206:30LHR - YEG
1 stop15h 40mMultiple Airlines
Mon 15/1207:00YEG - LHR
1 stop24h 40mMultiple Airlines
Deal found 3/12£638
Mon 29/1215:00LHR - YEG
1 stop13h 43mAir Canada
Sat 10/118:35YEG - LHR
2 stops53h 35mAir Canada
Deal found 4/12£639
Sat 6/1208:40LCY - YEG
1 stop13h 30mKLM
Sat 13/1216:55YEG - LCY
1 stop17h 25mKLM
Deal found 4/12£687
Sat 6/1211:40LGW - YEG
1 stop16h 20mMultiple Airlines
Sat 13/1211:30YEG - LGW
1 stop15h 15mMultiple Airlines
Deal found 4/12£755
Wed 31/1207:55LGW - YEG
2 stops21h 54mMultiple Airlines
Wed 7/112:50YEG - LGW
1 stop13h 55mMultiple Airlines
Deal found 3/12£826
Mon 15/1211:00LGW - YEG
3 stops31h 51mMultiple Airlines
Mon 5/123:55YEG - LGW
3 stops28h 00mMultiple Airlines
Deal found 3/12£898
Mon 8/1211:00LGW - YEG
3 stops34h 23mMultiple Airlines
Sun 14/1201:05YEG - LGW
2 stops25h 55mMultiple Airlines
Deal found 3/12£914

Find flight deals from London to Jasper

Keep the following information in mind while searching for London to Jasper flight deals. Data was last updated 5 December 2025.

Round-trip from

£377

One-way from

£251

Popular in

August

Cheapest in

February

Average price

£749
Air Canada
  • Air Canada
  • 17/1-24/1
  • 3 total stops
  • 54h 18m total
  • London to Jasper
17/3
  • 17/3
  • 2 total stops
  • 33h 58m total
  • London to Jasper
Highest demand for flights based on searches. 9% potential increase in price (£52 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Average for round-trip flights in December 2025

Cheapflights Fare Finder

 
Customise your flight search to find flights from London to Jasper 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 5 December 2025.
Use the filters below to find and compare flights from London to Jasper that are best for you.

Fly from

London

Fly to

Jasper

Route

Depart

Return

Price

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Mon 12/1

09:00-19:08

2 stops17h 08m

Edmonton

Mon 26/1

14:45-10:10

1 stop12h 25m

£379

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Thu 22/1

14:50-22:49

1 stop14h 59m

Edmonton

Mon 26/1

06:45-12:50

1 stop23h 05m

£380

LondonEdmonton

LGW - YEG

LGWYEG

London Gatwick

Mon 16/2

11:40-11:51

1 stop31h 11m

Edmonton

Tue 3/3

07:00-09:45

1 stop19h 45m

£389

LondonEdmonton

LGW - YEG

LGWYEG

London Gatwick

Thu 19/2

11:40-15:36

1 stop34h 56m

Edmonton

Mon 2/3

12:50-09:45

1 stop13h 55m

£389

LondonEdmonton

LGW - YEG

LGWYEG

London Gatwick

Wed 18/2

11:40-15:36

1 stop34h 56m

Edmonton

Sat 28/2

12:50-09:45

1 stop13h 55m

£390

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Mon 16/2

14:30-21:17

1 stop13h 47m

Edmonton

Tue 3/3

13:30-11:50

1 stop15h 20m

£393

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Wed 14/1

13:00-00:43

1 stop18h 43m

Edmonton

Wed 21/1

15:15-11:20

1 stop13h 05m

£396

LondonEdmonton

LGW - YEG

LGWYEG

London Gatwick

Wed 14/1

11:40-15:36

1 stop34h 56m

Edmonton

Wed 21/1

07:00-09:45

1 stop19h 45m

£396

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Wed 18/2

14:30-00:37

1 stop17h 07m

Edmonton

Sat 28/2

11:30-11:50

1 stop17h 20m

£396

LondonEdmonton

LHR - YEG

LHRYEG

London Heathrow

Thu 19/2

14:30-00:37

1 stop17h 07m

Edmonton

Mon 2/3

11:30-11:50

1 stop17h 20m

£396

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Showing 1-10 of 60 results
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Best time to book a flight from London to Jasper

Have a flexible travel schedule? Discover the best time to fly to Jasper from London 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 London to Jasper

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

Use this chart to determine the optimal time to book a return flight from London to Jasper. Price data was last updated on 28 November 2025.

To ensure you get the cheapest price possible for a flight from London to Jasper, you should look to book at least 24 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 London to Jasper?

Currently, January is the cheapest month in which you can book a flight from London to Jasper (average of £297). Flying from London to Jasper in July is currently the most expensive (average of £579). 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 LON to J4S?

Find hourly flight availability from London to Jasper. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 5 December 2025.

One of the essential ways to save on airfare from London to Jasper is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 36% on airfare.

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

Reviews of airlines servicing Jasper

Get insights into the airlines that provide service to Jasper. 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 Jasper. Reviews last updated 5 December 2025.
Get a feel of what it's like to fly with Air Transat, KLM, andVirgin Atlantic from London to Jasper by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Food

6.8

Comfort

7.3

Overall

7.8

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Crew

8.4

Food

6.8

Comfort

7.3

Overall

7.8

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Crew

8.4

Food

6.8

Comfort

7.3

Overall

7.8

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Crew

8.4

Food

6.8

Comfort

7.3

Overall

7.8

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Crew

8.4

Food

6.8

Comfort

7.3

Overall

7.8

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Crew

8.4

Food

6.8

Comfort

7.3

Overall

7.8

Boarding

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Anonymous,Sept 2025

YYZ - YUL

Easy, fast onboarding, very friendly staff. Seats were very narrow, OK for me but we were elbow to elbow with both neighbours of small size. The seat width should be indicated at the time of booking to prevent an uncomfortable situation with oversized travellers.

Related info for your journey

Find useful and relevant information for your journey from London to Jasper. 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 London to Jasper?

    Departing from London to Jasper will take you 14h 59m. The distance from London to Jasper is about 4229 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from London to Jasper (average of £297). Flying from London to Jasper in July is currently the most expensive (average of £579). 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

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Top 8 airlines flying from London to Jasper

Discover the top 8 airlines that operate flights from London to Jasper. 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 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
WestJetCheapest£378Average£615FlexibilityNo cancel feeOn-time60%
Search WestJet flights
Air CanadaCheapest£382Average£737FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
LufthansaCheapest£393Average£836FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£416Average£636FlexibilityNo cancel feeOn-time77%
Search Air France flights
Virgin AtlanticCheapest£488Average£672FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£514Average£649FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air TransatCheapest£516Average£595FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
DeltaCheapest£576Average£684FlexibilityNo cancel feeOn-timeN/A
Search Delta flights

Fly with Cheapflights

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