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Alaska

$935+ Cheap flights from the United Kingdom 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANC
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from United Kingdom to Alaska

Keep the following information in mind while searching for United Kingdom to Alaska flight deals. Data was last updated April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$935
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$1,125
Provider with most accurate pricing for London (LON)-Anchorage flight deals.
Search Deals
Provider most trusted by Cheapflights users for London (LON)-Anchorage flights.
Search Deals
From United Kingdom to Alaska
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($284 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($39 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
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Find flight deals from United Kingdom to Alaska

Cheapest flights from United Kingdom to Alaska
Explore the most affordable flight options available from United Kingdom to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

This Trip.com deal was found by Cheapflights users on 4/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/19:40 amLGW - ANC
2 stops31h 54mMultiple Airlines
Sat 6/71:55 amANC - LGW
2 stops23h 50mMultiple Airlines
Deal found 4/17$935
This Scandinavian Airlines deal was found by Cheapflights users on 4/17. 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 Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/256:40 amLHR - ANC
2 stops27h 52mScandinavian Airlines
Mon 9/16:00 amANC - LHR
2 stops25h 00mScandinavian Airlines
Deal found 4/17$956
This Expedia deal was found by Cheapflights users on 4/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:05 pmLHR - ANC
2 stops29h 49mMultiple Airlines
Sun 5/1110:00 amANC - LHR
2 stops16h 55mMultiple Airlines
Deal found 4/17$1,016
This Netflights deal was found by Cheapflights users on 4/17. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:25 amLHR - ANC
1 stop15h 04mBritish Airways
Sun 5/119:05 amANC - LHR
1 stop18h 55mBritish Airways
Deal found 4/17$1,028
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:00 pmLGW - ANC
2 stops18h 32mIcelandair
Sun 5/1110:00 amANC - LGW
2 stops19h 40mIcelandair
Deal found 4/17$1,033
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:25 pmLHR - ANC
2 stops58h 07mIcelandair
Sun 5/1110:00 amANC - LHR
2 stops16h 55mIcelandair
Deal found 4/17$1,036
This FlightHub deal was found by Cheapflights users on 4/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:10 pmLCY - ANC
1 stop30h 00mMultiple Airlines
Thu 6/125:15 pmANC - LCY
1 stop16h 20mMultiple Airlines
Deal found 4/16$1,132
This flugladen.de deal was found by Cheapflights users on 4/16. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/313:40 pmLGW - FAI
2 stops19h 40mMultiple Airlines
Fri 6/61:44 amFAI - LGW
2 stops25h 01mMultiple Airlines
Deal found 4/16$1,144
This flugladen.de deal was found by Cheapflights users on 4/17. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/19:00 amLHR - FAI
2 stops26h 20mMultiple Airlines
Sun 6/86:00 amFAI - LHR
2 stops22h 20mMultiple Airlines
Deal found 4/17$1,156
This ChecknFly deal was found by Cheapflights users on 4/16. 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 ChecknFly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/22:50 pmLHR - ANC
1 stop16h 47mLufthansa
Fri 5/911:44 pmANC - LHR
1 stop24h 56mLufthansa
Deal found 4/16$1,475
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Sat 5/172:50 pmLHR - ANC
1 stop16h 47mUnited Airlines
Sat 5/2410:29 pmANC - LHR
2 stops27h 11mUnited Airlines
Deal found 4/17$1,483
This Delta deal was found by Cheapflights users on 4/15. 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.
Thu 5/1512:25 pmLHR - ANC
1 stop21h 02mDelta
Wed 5/2112:55 amANC - LHR
2 stops20h 30mDelta
Deal found 4/15$1,537

Cheapflights Fare Finder

Customize your flight search to find flights from United Kingdom 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 April 17, 2025.
Use the filters below to find and compare flights from the United Kingdom to Alaska that are best for you.

Fly from

United Kingdom

Fly to

Alaska

Route

Depart

Return

Price

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 6/1

9:40 am-8:34 am

2 stops31h 54m

Anchorage

Sat 6/7

1:55 am-10:45 am

2 stops23h 50m

$935

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Mon 8/25

6:40 am-1:32 am

2 stops27h 52m

Anchorage

Mon 9/1

6:00 am-4:00 pm

2 stops25h 00m

$956

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 5/6

1:05 pm-9:54 am

2 stops29h 49m

Anchorage

Sun 5/11

10:00 am-11:55 am

2 stops16h 55m

$1,016

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 5/6

9:25 am-3:29 pm

1 stop15h 04m

Anchorage

Sun 5/11

9:05 am-1:00 pm

1 stop18h 55m

$1,028

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 5/6

1:00 pm-10:32 pm

2 stops18h 32m

Anchorage

Sun 5/11

10:00 am-2:40 pm

2 stops19h 40m

$1,033

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 5/6

9:25 pm-10:32 pm

2 stops58h 07m

Anchorage

Sun 5/11

10:00 am-11:55 am

2 stops16h 55m

$1,036

LondonAnchorage

LCY - ANC

LCYANC

London City

Fri 5/16

7:10 pm-4:10 pm

1 stop30h 00m

Anchorage

Thu 6/12

5:15 pm-6:35 pm

1 stop16h 20m

$1,132

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Sat 5/31

3:40 pm-2:20 am

2 stops19h 40m

Fairbanks

Fri 6/6

1:44 am-11:45 am

2 stops25h 01m

$1,144

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Sun 6/1

9:00 am-2:20 am

2 stops26h 20m

Fairbanks

Sat 6/7

1:44 am-1:20 pm

2 stops26h 36m

$1,156

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Fri 5/2

2:50 pm-10:37 pm

1 stop16h 47m

Anchorage

Fri 5/9

11:44 pm-9:40 am

1 stop24h 56m

$1,475

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/17

Showing 1-10 of 43 results
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Best time to book a flight from United Kingdom to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from United Kingdom 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 the United Kingdom to Alaska

What is the cheapest month to book a flight from United Kingdom to Alaska?

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Alaska (average of $456). Flying from United Kingdom to Alaska in July is currently the most expensive (average of $663). 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 GB to AK?

Find hourly flight availability from United Kingdom to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from United Kingdom to Alaska as you normally would.

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Alaska ranges from 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Alaska, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 April 17, 2025.
Get a feel of what it's like to fly with Delta, KLM and SWISS from United Kingdom to Alaska by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,916 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,327 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,667 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
642 reviews
Delta
8.0
Very good
7,916 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

  • What are the cheapest airlines to fly from United Kingdom to Alaska one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $1,223. However, be on the lookout for offers from Icelandair and Virgin Atlantic, as they are both options that can get you from United Kingdom to Alaska for a low price.

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

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

  • How can I find direct flights from United Kingdom to Alaska?

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

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

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Alaska?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Alaska (average of $456). Flying from United Kingdom to Alaska in July is currently the most expensive (average of $663). 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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Alternative routes for United Kingdom to Alaska

See prices for flight routes from nearby airports that may be better suited for you.
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