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Cheap flights from London, ON to Alaska from C$ 988

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — ANC
21 Apr — 28 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Alaska

Enter your travel dates to find the best prices.

Cheapest flights from London to Alaska
Explore the most affordable flight options available from London to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 March 2026.

Fri 18/95:40 a.m.
YXU
-
ANC
2 stops11h 55m
Air Canada
Tue 22/92:40 p.m.
ANC
-
YXU
2 stops23h 05m
Air Canada
Deal found 19/3C$ 988
Sat 2/59:30 a.m.
YXU
-
ANC
2 stops14h 36m
Air Canada
Mon 4/58:45 p.m.
ANC
-
YXU
2 stops16h 48m
Air Canada
Deal found 20/3C$ 1,097

Find flight deals from London to Alaska

Keep the following information in mind while searching for London to Alaska flight deals. Data was last updated 22 March 2026.

Round-trip from

C$ 988
Air Canada
  • Air Canada
  • 18/9-22/9
  • 4 total stops
  • 35h 00m total
  • London to Alaska
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from London to Alaska 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 629,999 searches. Data last updated 22 March 2026.
Use the filters below to find and compare flights from London to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonAnchorage

YXU - ANC

YXUANC

London

Fri 18/9

5:40 a.m.-1:35 p.m.

2 stops11h 55m

Anchorage

Tue 22/9

2:40 p.m.-5:45 p.m.

2 stops23h 05m

C$ 988
Quickest round-trip

LondonAnchorage

YXU - ANC

YXUANC

London

Sat 2/5

9:30 a.m.-8:06 p.m.

2 stops14h 36m

Anchorage

Mon 4/5

8:45 p.m.-5:33 p.m.

2 stops16h 48m

C$ 1,097

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/3

Sorted by cheapest first

Best time to book a flight from London to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from London with our price prediction graph.
Estimated round-trip 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 Alaska
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from London to Alaska?

    Located just 8.6 km from the city centre, London (YXU) is the airport most travellers will use when flying to Alaska from London.

  • How long is the flight from London, Ontario to Alaska?

    A quick flight from London, Ontario to Alaska can take about 11h 55m. Air Canada provides one of the quickest options available for as low as C$ 988. The distance from London, Ontario to Alaska is about 4838 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London to Alaska by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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

Need flexible booking options for your flight to Alaska from London? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on London to Alaska flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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