Alaska

$612+ Cheap flights from London, ON (YXU) to Alaska

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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
YXU — ANC
Jul 8 — Jul 151
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Cheap flight deals from London to Alaska

Keep the following information in mind while searching for London to Alaska flight deals. Data was last updated July 3, 2025.

Round-trip from

$612
(WestJet)
From London to Alaska

Find flight deals from London to Alaska

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 July 3, 2025.

This WestJet deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:00 amYXU - ANC
1 stop12h 58mWestJet
Sun 8/244:00 pmANC - YXU
1 stop9h 14mWestJet
Deal found 7/2$612
This United Airlines deal was found by Cheapflights users on 7/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/179:55 amYXU - ANC
2 stops31h 22mUnited Airlines
Sun 8/2411:45 pmANC - YXU
2 stops13h 22mUnited Airlines
Deal found 7/2$647
This Delta deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amYXU - ANC
2 stops14h 20mDelta
Tue 10/712:40 amANC - YXU
2 stops14h 27mDelta
Deal found 7/1$772
This Orbitz deal was found by Cheapflights users on 7/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:00 amYXU - ANC
2 stops22h 34mMultiple Airlines
Wed 10/811:59 pmANC - YXU
2 stops15h 08mMultiple Airlines
Deal found 7/1$788

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 2,558,603 searches. Data last updated July 3, 2025.
Use the filters below to find and compare flights from London to Alaska that are best for you.

Fly from

London

Fly to

Alaska

Route

Depart

Return

Price

LondonAnchorage

YXU - ANC

YXUANC

London

Sun 8/17

6:00 am-2:58 pm

1 stop12h 58m

Anchorage

Sun 8/24

4:00 pm-5:14 am

1 stop9h 14m

$612

LondonAnchorage

YXU - ANC

YXUANC

London

Sun 8/17

9:55 am-1:17 pm

2 stops31h 22m

Anchorage

Sun 8/24

11:45 pm-5:07 pm

2 stops13h 22m

$647

LondonAnchorage

YXU - ANC

YXUANC

London

Tue 9/30

6:00 am-4:20 pm

2 stops14h 20m

Anchorage

Tue 10/7

12:40 am-7:07 pm

2 stops14h 27m

$772

LondonAnchorage

YXU - ANC

YXUANC

London

Tue 9/30

6:00 am-12:34 am

2 stops22h 34m

Anchorage

Wed 10/8

11:59 pm-7:07 pm

2 stops15h 08m

$788

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

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

What is the cheapest month to book a flight from London, Ontario to Alaska?

Currently, January is the cheapest month in which you can book a flight from London, Ontario to Alaska (average of $456). Flying from London, Ontario to Alaska in July is currently the most expensive (average of $648). 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.

Reviews of airlines servicing Alaska

Get insights into the airlines that provide service to Alaska. 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 Alaska. Reviews last updated July 3, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and WestJet from London to Alaska by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Comfort

7.9

Food

7.3

Crew

8.5

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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?

    London (YXU), located 5.3 mi from the city center, is the airport you fly out of when you book flights from London to Alaska.

  • 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.

  • What is the cheapest month to book a flight from London, Ontario to Alaska?

    Currently, January is the cheapest month in which you can book a flight from London, Ontario to Alaska (average of $456). Flying from London, Ontario to Alaska in July is currently the most expensive (average of $648). 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.

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