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

For one-way options, check prices for WestJet. According to our data, you can fly for as low as £715. Users have also found prices from £844 and £889 on Icelandair and Lufthansa, respectively.

How far in advance should I book a flight from United Kingdom to Alaska?

Users have found that booking a flight from United Kingdom to Alaska at least 45 days early can save you up to 62% on average compared to booking a flight this week. If booking 45 days before your flight isn’t an option for you, users have found flights from United Kingdom to Alaska for as little as £969 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £1,412 for flights departing within the next 3 days.

What is the cheapest month to fly from United Kingdom to Alaska?

Our data shows that February tends to be the cheapest month to fly to Alaska from United Kingdom. Users have commonly found prices around £1,053 for the month, but tickets can be as low as £671. Due to multiple factors, prepare for potentially higher prices in July.

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 holiday 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.

£1,132+ Flights from the United Kingdom to Alaska

Cheap flight deals from United Kingdom to Alaska

Round-trip from	£796
One-way from	£473
Popular in	July
Cheapest in	February
Average price	£848

24/4-29/4
4 total stops
54h 56m total
United Kingdom to Alaska

Search Deals

10/4
3 total stops
43h 27m total
United Kingdom to Alaska

Search Deals

Highest demand for flights based on searches. 16% potential increase in price (£168 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£22 potential savings vs. average return price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

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 21 February 2025.

Thu 24/409:55LHR - ANC

2 stops31h 41mMultiple Airlines

Tue 29/409:00ANC - LHR

2 stops23h 15mMultiple Airlines

Deal found 20/2£796

Thu 24/415:40LGW - ANC

2 stops18h 48mIcelandair

Tue 29/410:00ANC - LGW

2 stops19h 40mIcelandair

Deal found 20/2£799

Fri 23/517:00LHR - ANC

2 stops41h 08mScandinavian Airlines

Sun 1/606:00ANC - LHR

2 stops26h 40mScandinavian Airlines

Deal found 21/2£811

Tue 9/913:05LHR - ANC

2 stops18h 22mIcelandair

Tue 16/910:00ANC - LHR

2 stops16h 55mIcelandair

Deal found 21/2£816

Thu 24/408:00LGW - ANC

3 stops46h 35mMultiple Airlines

Tue 29/414:30ANC - LGW

2 stops35h 25mMultiple Airlines

Deal found 20/2£873

Sat 17/506:05MAN - ANC

1 stop19h 05mMultiple Airlines

Sat 31/518:15ANC - MAN

1 stop29h 10mMultiple Airlines

Deal found 21/2£934

Sat 24/518:00LHR - ANC

2 stops28h 22mLufthansa

Sun 1/623:59ANC - LHR

1 stop23h 21mLufthansa

Deal found 21/2£948

Tue 9/908:45LCY - ANC

1 stop14h 35mMultiple Airlines

Tue 16/909:00ANC - LCY

2 stops24h 35mMultiple Airlines

Deal found 21/2£978

Wed 11/618:10MAN - ANC

2 stops37h 42mLufthansa

Wed 18/615:05ANC - MAN

2 stops23h 00mLufthansa

Deal found 20/2£1,077

Tue 1/415:40LHR - ANC

1 stop17h 58mBritish Airways

Sun 20/407:00ANC - LHR

1 stop21h 40mBritish Airways

Deal found 19/2£1,077

Tue 9/913:25LHR - ANC

1 stop18h 39mVirgin Atlantic

Tue 16/910:40ANC - LHR

1 stop15h 45mVirgin Atlantic

Deal found 21/2£1,078

Mon 28/409:30LHR - ANC

2 stops18h 51mUnited Airlines

Thu 22/520:35ANC - LHR

1 stop25h 20mUnited Airlines

Deal found 20/2£1,092

Best flights from United Kingdom to Alaska
Discover carefully curated flight deals from United Kingdom to Alaska that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 21 February 2025.

Thu 24/409:55LHR - ANC

2 stops31h 41mMultiple Airlines

Tue 29/409:00ANC - LHR

2 stops23h 15mMultiple Airlines

Deal found 20/2£796

Thu 24/415:40LGW - ANC

2 stops18h 48mIcelandair

Tue 29/410:00ANC - LGW

2 stops19h 40mIcelandair

Deal found 20/2£799

Fri 23/517:00LHR - ANC

2 stops41h 08mScandinavian Airlines

Sun 1/606:00ANC - LHR

2 stops26h 40mScandinavian Airlines

Deal found 21/2£811

Sat 24/518:00LHR - ANC

2 stops28h 22mLufthansa

Sun 1/623:59ANC - LHR

1 stop23h 21mLufthansa

Deal found 21/2£948

Tue 1/415:40LHR - ANC

1 stop17h 58mBritish Airways

Sun 20/407:00ANC - LHR

1 stop21h 40mBritish Airways

Deal found 19/2£1,077

Mon 28/409:30LHR - ANC

2 stops18h 51mUnited Airlines

Wed 21/523:59ANC - LHR

1 stop23h 21mUnited Airlines

Deal found 20/2£1,092

Tue 29/414:10LHR - ANC

2 stops19h 06mWestJet

Thu 22/500:40ANC - LHR

2 stops26h 25mWestJet

Deal found 20/2£1,094

Tue 29/411:30LHR - ANC

2 stops21h 46mVirgin Atlantic

Fri 23/510:40ANC - LHR

1 stop18h 35mVirgin Atlantic

Deal found 20/2£1,113

Mon 21/406:30LHR - ANC

2 stops21h 36mDelta

Sun 27/401:26ANC - LHR

2 stops19h 59mDelta

Deal found 20/2£1,123

Tue 29/408:30LHR - ANC

2 stops19h 51mAir Canada

Thu 22/523:59ANC - LHR

2 stops24h 36mAir Canada

Deal found 20/2£1,126

Thu 24/409:55LHR - ANC

2 stops19h 27mKLM

Mon 28/401:26ANC - LHR

1 stop27h 49mKLM

Deal found 20/2£1,141

Thu 19/621:25LHR - ANC

2 stops37h 02mIcelandair

Mon 23/618:00ANC - LHR

2 stops32h 55mIcelandair

Deal found 20/2£841

Last-minute flights from United Kingdom to Alaska
Discover last-minute flight deals from United Kingdom to Alaska. Data last updated 21 February 2025 and is based on user searches.

Fri 21/211:55LGW - ANC

2 stops18h 52mIcelandair

Thu 27/208:00ANC - LGW

2 stops17h 55mIcelandair

Deal found 20/2£1,658

Thu 27/211:55LGW - ANC

2 stops22h 01mMultiple Airlines

Wed 12/305:00ANC - LGW

2 stops21h 55mMultiple Airlines

Deal found 20/2£1,088

Thu 27/210:20LHR - ANC

2 stops35h 18mMultiple Airlines

Wed 12/317:20ANC - LHR

2 stops32h 25mMultiple Airlines

Deal found 20/2£1,111

Thu 27/209:25LCY - ANC

3 stops25h 35mMultiple Airlines

Tue 11/300:35ANC - LCY

3 stops32h 30mMultiple Airlines

Deal found 20/2£1,295

Thu 27/209:10LHR - ANC

2 stops24h 05mVirgin Atlantic

Wed 12/313:46ANC - LHR

1 stop14h 54mVirgin Atlantic

Deal found 20/2£1,355

Thu 27/211:35LHR - ANC

1 stop20h 13mUnited Airlines

Wed 12/323:53ANC - LHR

2 stops27h 12mUnited Airlines

Deal found 20/2£1,372

Thu 27/210:45LHR - ANC

2 stops37h 13mDelta

Tue 11/301:05ANC - LHR

2 stops22h 00mDelta

Deal found 20/2£1,386

Thu 27/212:40LHR - ANC

1 stop20h 35mKLM

Tue 11/301:05ANC - LHR

2 stops25h 40mKLM

Deal found 20/2£1,405

Thu 27/209:20LCY - ANC

2 stops19h 15mKLM

Wed 12/305:55ANC - LCY

2 stops26h 40mKLM

Deal found 20/2£1,893

Sat 8/310:20LHR - ANC

1 stop23h 16mMultiple Airlines

Fri 21/300:39ANC - LHR

2 stops50h 31mMultiple Airlines

Deal found 20/2£848

Mon 31/307:25LHR - ANC

2 stops20h 56mUnited Airlines

Thu 10/423:44ANC - LHR

1 stop24h 56mUnited Airlines

Deal found 20/2£1,138

Mon 31/306:30LHR - ANC

2 stops21h 34mDelta

Wed 9/401:05ANC - LHR

2 stops20h 20mDelta

Deal found 20/2£1,178

One-way flights from United Kingdom to Alaska
Search for one-way flight options from United Kingdom to Alaska. Find affordable one-way fares based on user searches. Data last updated 21 February 2025.

Thu 10/414:10LHR - ANC

3 stops43h 27mMultiple Airlines

Deal found 20/2£473

Fri 18/721:25LGW - ANC

2 stops24h 25mMultiple Airlines

Deal found 21/2£625

Thu 5/614:10LHR - ANC

2 stops19h 58mWestJet

Deal found 20/2£715

Fri 18/713:05LHR - ANC

2 stops21h 22mIcelandair

Deal found 21/2£844

Wed 9/413:00LGW - ANC

2 stops18h 38mIcelandair

Deal found 20/2£845

Fri 18/720:25LHR - ANC

3 stops25h 25mLufthansa

Deal found 20/2£889

Thu 10/406:45LCY - ANC

2 stops26h 52mMultiple Airlines

Deal found 20/2£1,001

Fri 11/410:00LCY - ANC

2 stops19h 22mDelta

Deal found 20/2£1,681

Fri 18/714:10LHR - ANC

1 stop34h 27mAir Canada

Deal found 20/2£1,813

Fri 18/708:45LCY - ANC

2 stops22h 46mLufthansa

Deal found 20/2£1,851

Tue 8/408:20LHR - ANC

1 stop20h 00mAmerican Airlines

Deal found 20/2£2,304

Find flights from United Kingdom to Alaska within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Thu 24/4

09:55-08:36

2 stops31h 41m

Anchorage

Tue 29/4

09:00-17:15

2 stops23h 15m

£796

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 24/4

15:40-01:28

2 stops18h 48m

Anchorage

Tue 29/4

10:00-14:40

2 stops19h 40m

£799

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Fri 23/5

17:00-01:08

2 stops41h 08m

Anchorage

Sun 1/6

06:00-17:40

2 stops26h 40m

£811

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Thu 19/6

21:25-01:27

2 stops37h 02m

Anchorage

Mon 23/6

18:00-11:55

2 stops32h 55m

£841

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 24/4

08:00-21:35

3 stops46h 35m

Anchorage

Tue 29/4

14:30-10:55

2 stops35h 25m

£873

ManchesterAnchorage

MAN - ANC

MANANC

Manchester

Sat 17/5

06:05-16:10

1 stop19h 05m

Anchorage

Sat 31/5

18:15-08:25

1 stop29h 10m

£934

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sat 24/5

18:00-13:22

2 stops28h 22m

Anchorage

Sun 1/6

23:59-08:20

1 stop23h 21m

£948

LondonAnchorage

LCY - ANC

LCYANC

London City

Fri 16/5

19:10-16:10

1 stop30h 00m

Anchorage

Sat 31/5

18:15-17:15

1 stop14h 00m

£1,001

ManchesterAnchorage

MAN - ANC

MANANC

Manchester

Wed 11/6

18:10-22:52

2 stops37h 42m

Anchorage

Wed 18/6

15:05-23:05

2 stops23h 00m

£1,077

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 1/4

15:40-00:38

1 stop17h 58m

Anchorage

Sun 20/4

07:00-13:40

1 stop21h 40m

£1,077

Flights are sorted by cheapest return flights first.

Deals found on 20/2

Showing 1-10 of 34 results

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 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.

Travel insights for flights from United Kingdom to Alaska

Get recent, data-driven insights about flights from United Kingdom to Alaska including ideal travel times, pricing trends, and more.

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 £987). Flying from United Kingdom to Alaska in July is currently the most expensive (average of £1,796). 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?

When flying from United Kingdom to Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Alaska by month

In terms of precipitation, rainfall in Alaska ranges from 13.0 - 84.0 inches per month. August is typically the wettest month, when rainfall can reach 84.0 mm. April is typically the driest time to visit Alaska when rainfall is around 13.0 mm.

Temperature in Alaska 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 15.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -8.0 C).

Reviews of airlines servicing Alaska

To help decide which airline to fly from United Kingdom to Alaska, see what other customers have to say about Delta, KLM and Virgin Atlantic. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,212 reviews

Check prices

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

8,212 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

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

1,333 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

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

7.5

Good

654 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

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

8,759 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

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

Scandinavian Airlines

7.3

Good

1,325 reviews

Delta

8.0

Very Good

8,212 reviews

Check prices

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

What are the cheapest airlines to fly from United Kingdom to Alaska one-way?
For one-way options, check prices for WestJet. According to our data, you can fly for as low as £715. Users have also found prices from £844 and £889 on Icelandair and Lufthansa, respectively.
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 holiday 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 £987). Flying from United Kingdom to Alaska in July is currently the most expensive (average of £1,796). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for United Kingdom to Alaska

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Complete your trip

Alaska car hire

Anchorage Airport car hire

Fairbanks Airport car hire

Juneau Intl Airport car hire

Ketchikan Airport car hire

Sitka Airport car hire

Kenai Airport car hire

Petersburg Airport car hire

Valdez Airport car hire

Kotzebue Ralph Wien Airport car hire

Anchorage car hire

Fairbanks car hire

Direct flights to United States

United Kingdom to Alaska flights

Heathrow to Anchorage flights

Gatwick to Anchorage flights

London City to Anchorage flights

Manchester to Anchorage flights

Heathrow to Fairbanks flights

Gatwick to Fairbanks flights

London City to Fairbanks flights

Aberdeen to Anchorage flights

Bristol to Anchorage flights

Cardiff to Anchorage flights

Glasgow Intl to Anchorage flights

Birmingham to Fairbanks flights

Leeds to Fairbanks flights

Manchester to Fairbanks flights

Top 6 airlines flying from United Kingdom to Alaska

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£670	Average£846	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
Finnair	Cheapest£713	Average£898	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
British Airways	Cheapest£768	Average£1,335	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Virgin Atlantic	Cheapest£1,033	Average£1,318	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
KLM	Cheapest£1,125	Average£1,429	FlexibilityNo cancel fee	On-time75%	Search KLM flights
United Airlines	Cheapest£1,156	Average£1,358	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

How does Cheapflights help users find flights from United Kingdom to Alaska?

Cheapflights helps you search for flights from United Kingdom to Alaska via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Alaska?

Cheapflights simply makes it quick and affordable to book flights from United Kingdom to Alaska by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from United Kingdom to Alaska flexibly with Cheapflights today.

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

Not ready to book yet? You can track prices for flights from United Kingdom to Alaska on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from the United Kingdom to Alaska from £473

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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

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 21 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from United Kingdom to Alaska

Cheapest flights from United Kingdom to AlaskaExplore 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 21 February 2025.

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 21 February 2025.

Find flights from United Kingdom to Alaska within your budget

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.

Travel insights for flights from United Kingdom to Alaska

Get recent, data-driven insights about flights from United Kingdom to Alaska including ideal travel times, pricing trends, and more.

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

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 21 February 2025.

Rainfall in Alaska by month

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

Temperature in Alaska by month

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

Reviews of airlines servicing Alaska

To help decide which airline to fly from United Kingdom to Alaska, see what other customers have to say about Delta, KLM and Virgin Atlantic. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for United Kingdom to Alaska

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

Top 6 airlines flying from United Kingdom to Alaska

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from United Kingdom to Alaska?

Why should you use Cheapflights to find cheap flight tickets from United Kingdom to Alaska?

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

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

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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 21 February 2025.