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Alaska

$426+ Cheap flights from the United Kingdom to Alaska

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — ANC
Apr 2 — Apr 91
Wed 4/2
Wed 4/9
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 March 28, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$973
(Expedia)

One-way from

$426
(Trip.com)

Popular in

July

Cheapest in

February

Average price

$1,419
Provider with most accurate pricing for London (LON)-Anchorage flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Anchorage flights.
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From United Kingdom to Alaska
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One-way flight from United Kingdom to Alaska
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Highest demand for flights based on searches. 18% potential increase in price ($305 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 28, 2025.

This Expedia deal was found by Cheapflights users on 3/26. 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 9/91:05 pmLHR - ANC
2 stops18h 38mMultiple Airlines
Tue 9/165:00 amANC - LHR
2 stops21h 55mMultiple Airlines
Deal found 3/26$973
This oojo deal was found by Cheapflights users on 3/26. 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.
Fri 5/21:05 pmLHR - ANC
2 stops18h 27mIcelandair
Sun 5/412:20 pmANC - LHR
2 stops38h 35mIcelandair
Deal found 3/26$980
This Trip.com deal was found by Cheapflights users on 3/26. 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.
Tue 9/93:40 pmLGW - ANC
2 stops19h 07mMultiple Airlines
Tue 9/167:00 amANC - LGW
2 stops22h 40mMultiple Airlines
Deal found 3/26$989
This Netflights deal was found by Cheapflights users on 3/26. 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.
Fri 9/124:30 pmLHR - ANC
1 stop15h 13mBritish Airways
Mon 9/2212:00 pmANC - LHR
1 stop16h 00mBritish Airways
Deal found 3/26$994
This ChecknFly deal was found by Cheapflights users on 3/26. 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.
Mon 8/256:40 amLHR - ANC
2 stops25h 24mScandinavian Airlines
Mon 9/16:00 amANC - LHR
2 stops30h 40mScandinavian Airlines
Deal found 3/26$998
This Yatra.com deal was found by Cheapflights users on 3/26. 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 Yatra.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/163:40 pmLGW - ANC
2 stops28h 38mIcelandair
Tue 5/132:31 amANC - LGW
2 stops24h 14mIcelandair
Deal found 3/26$1,005
This KAYAK deal was found by Cheapflights users on 3/26. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1710:00 amMAN - ANC
2 stops23h 20mMultiple Airlines
Sat 5/316:05 amANC - MAN
2 stops42h 25mMultiple Airlines
Deal found 3/26$1,098
This Trip.com deal was found by Cheapflights users on 3/27. 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.
Thu 4/241:05 pmMAN - FAI
2 stops21h 45mMultiple Airlines
Thu 5/16:00 amFAI - MAN
2 stops44h 40mMultiple Airlines
Deal found 3/27$1,122
This Booking.com deal was found by Cheapflights users on 3/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/98:45 amLCY - ANC
1 stop14h 35mMultiple Airlines
Sun 9/2110:45 amANC - LCY
2 stops22h 50mMultiple Airlines
Deal found 3/26$1,176
This Trip.com deal was found by Cheapflights users on 3/27. 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 5/111:25 pmLHR - FAI
2 stops30h 54mMultiple Airlines
Sun 5/1810:00 amFAI - LHR
1 stop16h 20mMultiple Airlines
Deal found 3/27$1,215
This oojo deal was found by Cheapflights users on 3/27. 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.
Sat 4/261:05 pmMAN - FAI
2 stops32h 49mIcelandair
Sat 5/36:00 amFAI - MAN
2 stops20h 40mIcelandair
Deal found 3/27$1,320
This ChecknFly deal was found by Cheapflights users on 3/27. 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.
Mon 4/218:30 amLHR - ANC
1 stop19h 51mLufthansa
Mon 4/288:30 pmANC - LHR
1 stop24h 50mLufthansa
Deal found 3/27$1,360

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 March 28, 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

LHR - ANC

LHRANC

London Heathrow

Tue 9/9

1:05 pm-10:43 pm

2 stops18h 38m

Anchorage

Tue 9/16

5:00 am-11:55 am

2 stops21h 55m

$973

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Fri 5/2

1:05 pm-10:32 pm

2 stops18h 27m

Anchorage

Sun 5/4

12:20 pm-11:55 am

2 stops38h 35m

$980

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Tue 9/9

3:40 pm-1:47 am

2 stops19h 07m

Anchorage

Tue 9/16

7:00 am-2:40 pm

2 stops22h 40m

$989

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Fri 9/12

4:30 pm-10:43 pm

1 stop15h 13m

Anchorage

Mon 9/22

12:00 pm-1:00 pm

1 stop16h 00m

$994

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Mon 8/25

6:40 am-11:04 pm

2 stops25h 24m

Anchorage

Mon 9/1

6:00 am-9:40 pm

2 stops30h 40m

$998

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Wed 4/16

3:40 pm-11:18 am

2 stops28h 38m

Anchorage

Tue 5/13

2:31 am-11:45 am

2 stops24h 14m

$1,005

ManchesterAnchorage

MAN - ANC

MANANC

Manchester

Sat 5/17

10:00 am-12:20 am

2 stops23h 20m

Anchorage

Sat 5/31

6:05 am-9:30 am

2 stops42h 25m

$1,098

ManchesterFairbanks

MAN - FAI

MANFAI

Manchester

Thu 4/24

1:05 pm-1:50 am

2 stops21h 45m

Fairbanks

Thu 5/1

6:00 am-11:40 am

2 stops44h 40m

$1,122

LondonAnchorage

LCY - ANC

LCYANC

London City

Tue 9/9

8:45 am-2:20 pm

1 stop14h 35m

Anchorage

Sun 9/21

10:45 am-6:35 pm

2 stops22h 50m

$1,176

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Sun 5/11

1:25 pm-11:19 am

2 stops30h 54m

Fairbanks

Sun 5/18

10:00 am-11:20 am

1 stop16h 20m

$1,215

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 50 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 $669). 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 March 28, 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 March 28, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair 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
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

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
7,896 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

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
1,321 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

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
Finnair
7.6
Good
1,267 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

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
1,570 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

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
8,603 reviews
Delta
8.0
Very good
7,896 reviews

Entertainment

7.9

Comfort

8.0

Overall

8.0

Boarding

8.2

Food

7.3

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 $853. However, be on the lookout for offers from Icelandair and Lufthansa, 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 $669). 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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