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

For one-way options, check prices for Icelandair. According to our data, you can fly for as low as £1,093. Users have also found prices from £1,258 and £1,618 on Virgin Atlantic and Air Canada, 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 35 days early can save you up to 32% on average compared to booking a flight this week. If booking 35 days before your flight isn’t an option for you, users have found flights from United Kingdom to Alaska for as little as £923 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 £1,386 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 £1,036 for the month, but tickets can be as low as £635. 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.

£1,211+ Flights from the United Kingdom to Alaska

Cheap flight deals from United Kingdom to Alaska

Round-trip from	£705
Popular in	July
Cheapest in	February
Average price	£849

1/6-7/6
4 total stops
55h 44m total
United Kingdom to Alaska

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£162 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in April 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 17 April 2025.

Sun 1/609:40LGW - ANC

2 stops31h 54mMultiple Airlines

Sat 7/601:55ANC - LGW

2 stops23h 50mMultiple Airlines

Deal found 17/4£705

Mon 25/807:05LHR - ANC

3 stops24h 59mScandinavian Airlines

Mon 1/906:00ANC - LHR

2 stops26h 40mScandinavian Airlines

Deal found 16/4£745

Tue 6/521:25LHR - ANC

2 stops58h 07mMultiple Airlines

Sun 11/508:30ANC - LHR

2 stops26h 50mMultiple Airlines

Deal found 17/4£767

Tue 6/509:25LHR - ANC

1 stop15h 04mBritish Airways

Sun 11/509:05ANC - LHR

1 stop18h 55mBritish Airways

Deal found 17/4£776

Fri 2/515:40LGW - ANC

2 stops39h 52mIcelandair

Fri 9/512:20ANC - LGW

2 stops17h 20mIcelandair

Deal found 16/4£799

Fri 2/513:05LHR - ANC

2 stops18h 27mIcelandair

Fri 9/510:00ANC - LHR

2 stops25h 20mIcelandair

Deal found 16/4£801

Fri 16/519:10LCY - ANC

1 stop30h 00mMultiple Airlines

Thu 12/617:15ANC - LCY

1 stop16h 20mMultiple Airlines

Deal found 16/4£854

Sat 31/515:40LGW - FAI

2 stops19h 40mMultiple Airlines

Fri 6/601:44FAI - LGW

2 stops25h 01mMultiple Airlines

Deal found 16/4£863

Sat 31/513:25LHR - FAI

1 stop21h 55mMultiple Airlines

Fri 6/601:44FAI - LHR

1 stop24h 36mMultiple Airlines

Deal found 16/4£962

Fri 2/514:50LHR - ANC

1 stop16h 47mLufthansa

Fri 9/523:44ANC - LHR

1 stop24h 56mLufthansa

Deal found 16/4£1,113

Thu 15/512:25LHR - ANC

1 stop21h 02mDelta

Wed 21/500:55ANC - LHR

2 stops20h 30mDelta

Deal found 15/4£1,160

Sat 17/508:10MAN - ANC

2 stops34h 30mMultiple Airlines

Sat 31/507:00ANC - MAN

2 stops28h 25mMultiple Airlines

Deal found 17/4£1,204

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 17 April 2025.

Sun 1/609:40LGW - ANC

2 stops31h 54mMultiple Airlines

Sat 7/601:55ANC - LGW

2 stops23h 50mMultiple Airlines

Deal found 17/4£705

Mon 25/807:05LHR - ANC

3 stops24h 59mScandinavian Airlines

Mon 1/906:00ANC - LHR

2 stops26h 40mScandinavian Airlines

Deal found 16/4£745

Tue 6/509:25LHR - ANC

1 stop15h 04mBritish Airways

Sun 11/509:05ANC - LHR

1 stop18h 55mBritish Airways

Deal found 17/4£776

Fri 2/515:40LGW - ANC

2 stops39h 52mIcelandair

Fri 9/512:20ANC - LGW

2 stops17h 20mIcelandair

Deal found 16/4£799

Fri 2/514:50LHR - ANC

1 stop16h 47mLufthansa

Fri 9/523:44ANC - LHR

1 stop24h 56mLufthansa

Deal found 16/4£1,113

Thu 15/512:25LHR - ANC

1 stop21h 02mDelta

Wed 21/500:55ANC - LHR

2 stops20h 30mDelta

Deal found 15/4£1,160

Fri 2/510:00LCY - ANC

2 stops19h 22mKLM

Fri 9/506:00ANC - LCY

2 stops17h 10mKLM

Deal found 16/4£1,206

Sun 1/610:15LHR - ANC

2 stops38h 22mAir Canada

Sun 8/616:40ANC - LHR

2 stops32h 20mAir Canada

Deal found 17/4£1,222

Sat 31/506:30LHR - ANC

2 stops18h 07mUnited Airlines

Sat 7/616:40ANC - LHR

1 stop35h 40mUnited Airlines

Deal found 16/4£1,231

Sun 1/611:45LHR - FAI

2 stops45h 43mVirgin Atlantic

Sun 8/622:05FAI - LHR

2 stops25h 00mVirgin Atlantic

Deal found 16/4£1,246

Mon 25/813:55LHR - ANC

2 stops18h 09mWestJet

Sun 31/800:40ANC - LHR

2 stops26h 25mWestJet

Deal found 16/4£1,427

Tue 6/521:25LHR - ANC

2 stops58h 07mMultiple Airlines

Sun 11/508:30ANC - LHR

2 stops26h 50mMultiple Airlines

Deal found 17/4£767

Last-minute flights from United Kingdom to Alaska
Discover last-minute flight deals from United Kingdom to Alaska. Data last updated 17 April 2025 and is based on user searches.

Wed 23/407:55LHR - ANC

2 stops33h 41mMultiple Airlines

Thu 24/413:40ANC - LHR

1 stop15h 00mMultiple Airlines

Deal found 17/4£1,480

Wed 23/408:20LHR - ANC

1 stop20h 00mBritish Airways

Thu 24/420:30ANC - LHR

1 stop24h 55mBritish Airways

Deal found 17/4£3,113

Wed 23/409:55LHR - ANC

2 stops23h 21mKLM

Thu 24/405:55ANC - LHR

2 stops25h 20mKLM

Deal found 17/4£3,121

Fri 2/510:55LGW - ANC

1 stop22h 28mMultiple Airlines

Thu 8/500:37ANC - LGW

1 stop25h 18mMultiple Airlines

Deal found 16/4£708

Fri 2/515:40LGW - ANC

2 stops39h 52mIcelandair

Fri 9/512:20ANC - LGW

2 stops17h 20mIcelandair

Deal found 16/4£799

Fri 2/513:05LHR - ANC

2 stops18h 27mIcelandair

Fri 9/510:00ANC - LHR

2 stops25h 20mIcelandair

Deal found 16/4£801

Fri 2/514:50LHR - ANC

1 stop16h 47mLufthansa

Fri 9/523:44ANC - LHR

1 stop24h 56mLufthansa

Deal found 16/4£1,113

Fri 2/510:00LCY - ANC

2 stops19h 22mKLM

Fri 9/506:00ANC - LCY

2 stops17h 10mKLM

Deal found 16/4£1,206

Tue 6/521:25LHR - ANC

2 stops58h 07mMultiple Airlines

Sun 11/508:30ANC - LHR

2 stops26h 50mMultiple Airlines

Deal found 17/4£767

Tue 6/509:25LHR - ANC

1 stop15h 04mBritish Airways

Sun 11/509:05ANC - LHR

1 stop18h 55mBritish Airways

Deal found 17/4£776

Thu 15/512:25LHR - ANC

1 stop21h 02mDelta

Wed 21/500:55ANC - LHR

2 stops20h 30mDelta

Deal found 15/4£1,160

Fri 16/519:10LCY - ANC

1 stop30h 00mMultiple Airlines

Thu 12/617:15ANC - LCY

1 stop16h 20mMultiple Airlines

Deal found 16/4£854

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 17 April 2025.

Thu 5/608:30LHR - ANC

1 stop15h 40mMultiple Airlines

Deal found 17/4£801

Thu 26/606:05MAN - ANC

1 stop18h 05mMultiple Airlines

Deal found 16/4£827

Fri 20/615:40LGW - ANC

2 stops39h 58mIcelandair

Deal found 16/4£1,093

Thu 5/613:25LHR - ANC

1 stop19h 00mVirgin Atlantic

Deal found 16/4£1,258

Fri 20/614:10LHR - ANC

1 stop34h 32mAir Canada

Deal found 16/4£1,618

Fri 20/619:10LCY - ANC

1 stop26h 40mLufthansa

Deal found 16/4£1,659

Fri 20/608:40LCY - ANC

2 stops21h 34mDelta

Deal found 16/4£1,673

Fri 6/610:10MAN - ANC

3 stops24h 22mScandinavian Airlines

Deal found 16/4£1,880

Fri 20/607:05LHR - ANC

3 stops25h 21mScandinavian Airlines

Deal found 16/4£2,242

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 1/6

09:40-08:34

2 stops31h 54m

Anchorage

Sat 7/6

01:55-10:45

2 stops23h 50m

£705

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Mon 25/8

07:05-23:04

3 stops24h 59m

Anchorage

Mon 1/9

06:00-17:40

2 stops26h 40m

£745

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 6/5

21:25-22:32

2 stops58h 07m

Anchorage

Sun 11/5

08:30-20:20

2 stops26h 50m

£767

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 6/5

09:25-15:29

1 stop15h 04m

Anchorage

Sun 11/5

09:05-13:00

1 stop18h 55m

£776

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Fri 2/5

15:40-22:32

2 stops39h 52m

Anchorage

Fri 9/5

12:20-14:40

2 stops17h 20m

£799

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Fri 2/5

13:05-22:32

2 stops18h 27m

Anchorage

Fri 9/5

10:00-20:20

2 stops25h 20m

£801

LondonAnchorage

LCY - ANC

LCYANC

London City

Fri 16/5

19:10-16:10

1 stop30h 00m

Anchorage

Thu 12/6

17:15-18:35

1 stop16h 20m

£854

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Sat 31/5

15:40-02:20

2 stops19h 40m

Fairbanks

Fri 6/6

01:44-11:45

2 stops25h 01m

£863

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Sat 31/5

13:25-02:20

1 stop21h 55m

Fairbanks

Fri 6/6

01:44-11:20

1 stop24h 36m

£962

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Fri 2/5

14:50-22:37

1 stop16h 47m

Anchorage

Fri 9/5

23:44-09:40

1 stop24h 56m

£1,113

Flights are sorted by cheapest return flights first.

Deals found on 17/4

Showing 1-10 of 36 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.

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 £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 United Airlines. 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

7,916 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

7,916 reviews

Delta

8.0

Very Good

7,916 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

1,326 reviews

Delta

8.0

Very Good

7,916 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

8,665 reviews

Delta

8.0

Very Good

7,916 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

7.4

Good

642 reviews

Delta

8.0

Very Good

7,916 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

1,335 reviews

Delta

8.0

Very Good

7,916 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 Icelandair. According to our data, you can fly for as low as £1,093. Users have also found prices from £1,258 and £1,618 on Virgin Atlantic and Air Canada, 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

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London City to Anchorage flights

Gatwick to Anchorage flights

Manchester to Anchorage flights

Heathrow to Fairbanks flights

Gatwick to Fairbanks flights

London City to Fairbanks flights

Manchester 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

Top 6 airlines flying from United Kingdom to Alaska

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£638	Average£810	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£719	Average£1,295	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£927	Average£1,060	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£1,055	Average£1,251	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£1,080	Average£1,270	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	Cheapest£1,082	Average£1,378	FlexibilityNo cancel fee	On-time75%	Search KLM 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 £705

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/6. 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 17 April 2025.

Round-trip 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 17 April 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 17 April 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from the United Kingdom to Alaska that are best for you.

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.

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?

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 17 April 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

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 17 April 2025.

To help decide which airline to fly from United Kingdom to Alaska, see what other customers have to say about Delta, KLM and United Airlines. 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 17 April 2025.