What is the cheapest airline that flies from United Kingdom to Alaska?

Icelandair, Alaska Airlines, and United Airlines are the most popular carriers operating from United Kingdom to Alaska

Which airlines fly to Alaska?

Icelandair, Virgin Atlantic and Lufthansa are the top three most popular airlines that fly to Alaska from United Kingdom according to our data. Icelandair is the first choice among our users, with 51% of people opting to fly with this airline when travelling to Alaska. Keep in mind that there are 5 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.

How long is the flight from United Kingdom to Alaska?

The flight from United Kingdom to Alaska depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from London (a popular airport in United Kingdom) to Anchorage (the most popular airport in Alaska), then the flight time is 16h on average. If you fly from Manchester (another popular airport in United Kingdom) to Anchorage, then the average flight time is 18h 31m.

When did momondo last update prices for flights from United Kingdom to Alaska?

Prices for flights from United Kingdom to Alaska are updated daily.

How many operators does momondo search for flights from United Kingdom to Alaska?

There are 5 operators available for flights from United Kingdom to Alaska as of April 2026.

How old do you have to be to fly from United Kingdom to Alaska?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Alaska.

What documentation or ID do you need to fly to Alaska?

The travel and health documents required for your trip to Alaska can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alaska. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

£479 Cheap Flights from the United Kingdom to Alaska in 2026

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Find the cheapest flights from the United Kingdom to Alaska

Round-trip

One-way

Last minute

Recent return flight deals from the United Kingdom to Alaska

Enter your travel dates to find the best prices.

10:20 - 14:50

LGW

ANC

13h 30m

1 stop

16:50 - 18:45

ANC

LGW

16h 55m

1 stop

£640Condor

Thu, 21 May - Sat, 6 Jun

06:00 - 23:20

LHR

ANC

50h 20m

3 stops

01:10 - 10:10

ANC

LHR

24h 00m

2 stops

£671Multiple Airlines

Tue, 12 May - Mon, 18 May

21:25 - 22:43

LHR

ANC

58h 18m

2 stops

13:22 - 20:20

ANC

LHR

21h 58m

2 stops

£687Icelandair

Tue, 28 Apr - Tue, 5 May

13:05 - 23:20

LHR

ANC

43h 15m

2 stops

01:10 - 10:10

ANC

LHR

24h 00m

2 stops

£698Multiple Airlines

Tue, 12 May - Mon, 18 May

13:05 - 22:45

LHR

ANC

18h 40m

2 stops

09:05 - 20:20

ANC

LHR

26h 15m

2 stops

£743Icelandair

Tue, 1 Sep - Fri, 11 Sep

10:00 - 22:15

LCY

ANC

21h 15m

2 stops

06:00 - 09:30

ANC

LCY

18h 30m

2 stops

£1,209Virgin Atlantic

Tue, 12 May - Tue, 19 May

07:00 - 20:29

GLA

ANC

22h 29m

2 stops

22:03 - 13:15

ANC

GLA

30h 12m

2 stops

£1,284British Airways

Thu, 17 Sep - Mon, 21 Sep

20:50 - 19:08

GLA

ANC

31h 18m

2 stops

20:20 - 09:40

ANC

GLA

28h 20m

2 stops

£1,285British Airways

Thu, 17 Sep - Mon, 21 Sep

10:20 - 20:46

LCY

ANC

19h 26m

2 stops

06:00 - 07:55

ANC

LCY

16h 55m

2 stops

£1,291KLM

Mon, 4 May - Sun, 10 May

09:20 - 20:46

LCY

ANC

20h 26m

2 stops

01:30 - 09:30

ANC

LCY

23h 00m

2 stops

£1,308KLM

Mon, 27 Apr - Sun, 3 May

Condor flights from United Kingdom to Alaska

Our best Condor deals on United Kingdom to Alaska flight tickets

Condor

21 May

LGW10:20London Gatwick

13h 30m

1 stop

ANC14:50Anchorage

6 Jun

ANC16:50Anchorage

16h 55m

1 stop

LGW18:45London Gatwick

£640

Condor

27 Aug

LGW10:20London Gatwick

13h 30m

1 stop

ANC14:50Anchorage

7 Sept

ANC17:05Anchorage

12h 35m

1 stop

LGW14:40London Gatwick

£886

Condor

27 Aug

LGW10:20London Gatwick

13h 30m

1 stop

ANC14:50Anchorage

7 Sept

ANC17:05Anchorage

12h 35m

1 stop

LGW14:40London Gatwick

£920

Icelandair flights from United Kingdom to Alaska

Our best Icelandair deals on United Kingdom to Alaska flight tickets

Icelandair

28 Apr

LHR21:25London Heathrow

58h 18m

2 stops

ANC22:43Anchorage

5 May

ANC13:22Anchorage

21h 58m

2 stops

LHR20:20London Heathrow

£687

Icelandair

1 Sept

LHR13:05London Heathrow

18h 40m

2 stops

ANC22:45Anchorage

11 Sept

ANC09:05Anchorage

26h 15m

2 stops

LHR20:20London Heathrow

£743

Icelandair

26 Aug

LGW15:40London Gatwick

40h 05m

2 stops

ANC22:45Anchorage

8 Sept

ANC05:05Anchorage

24h 35m

2 stops

LGW14:40London Gatwick

£749

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 21/5

10:20-14:50

1 stop13h 30m

Anchorage

Sat 6/6

16:50-18:45

1 stop16h 55m

£640

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 12/5

06:00-23:20

3 stops50h 20m

Anchorage

Mon 18/5

01:10-10:10

2 stops24h 00m

£671

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 28/4

21:25-22:43

2 stops58h 18m

Anchorage

Tue 5/5

13:22-20:20

2 stops21h 58m

£687

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 12/5

13:05-23:20

2 stops43h 15m

Anchorage

Mon 18/5

01:10-10:10

2 stops24h 00m

£698

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 1/9

13:05-22:45

2 stops18h 40m

Anchorage

Fri 11/9

09:05-20:20

2 stops26h 15m

£743

LondonAnchorage

LCY - ANC

LCYANC

London City

Tue 12/5

10:00-22:15

2 stops21h 15m

Anchorage

Tue 19/5

06:00-09:30

2 stops18h 30m

£1,209

GlasgowAnchorage

GLA - ANC

GLAANC

Glasgow Intl

Thu 17/9

07:00-20:29

2 stops22h 29m

Anchorage

Mon 21/9

22:03-13:15

2 stops30h 12m

£1,284

GlasgowAnchorage

GLA - ANC

GLAANC

Glasgow Intl

Thu 17/9

20:50-19:08

2 stops31h 18m

Anchorage

Mon 21/9

20:20-09:40

2 stops28h 20m

£1,285

LondonAnchorage

LCY - ANC

LCYANC

London City

Mon 4/5

10:20-20:46

2 stops19h 26m

Anchorage

Sun 10/5

06:00-07:55

2 stops16h 55m

£1,291

LondonAnchorage

LCY - ANC

LCYANC

London City

Mon 27/4

09:20-20:46

2 stops20h 26m

Anchorage

Sun 3/5

01:30-09:30

2 stops23h 00m

£1,308

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom to Alaska

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Alaska?

The cheapest month to fly to Alaska from United Kingdom is in October. Flight prices, which tend to average around £708, are often lower during this time because this is during the off-season. If you’re not able to fly to Alaska in October, then February is your next best option. Flight prices from United Kingdom to Alaska during February average around £709.

Can stopping save me money on United Kingdom to Alaska flights?

You could potentially save up to 14% on your flight if you consider stops on a United Kingdom to Alaska flight.

Cheap United Kingdom to Alaska flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Alaska

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from United Kingdom to Alaska takes 13h 30m

There are no direct flights from United Kingdom to Alaska. There are no popular flight routes from United Kingdom to Alaska.

Search flight deals

Frequently asked questions about flying from the United Kingdom to Alaska

When did momondo last update prices for flights from United Kingdom to Alaska?
Prices for flights from United Kingdom to Alaska are updated daily.
How many operators does momondo search for flights from United Kingdom to Alaska?
There are 5 operators available for flights from United Kingdom to Alaska as of April 2026.
How old do you have to be to fly from United Kingdom to Alaska?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Alaska.
What documentation or ID do you need to fly to Alaska?
The travel and health documents required for your trip to Alaska can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alaska. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from United Kingdom to Alaska

Compare and see reviews for airlines that fly from United Kingdom to Alaska with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £661	Free Cancellation	Rating 7.0 630 reviews	Search Icelandair flights
Scandinavian Airlines	PriceFrom £674	Free Cancellation	Rating 7.3 1,737 reviews	Search Scandinavian Airlines flights
Lufthansa	PriceFrom £812	Free Cancellation	Rating 6.8 7,885 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £1,085	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
KLM	PriceFrom £1,245	Free Cancellation	Rating 7.7 1,485 reviews	Search KLM flights

Why use momondo?

Why should I use momondo to find a flight deal from United Kingdom to Alaska?

Finding the right flight to Alaska from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Alaska quick and easy, saving you time and money.

Can I find flights from United Kingdom to Alaska with flexible booking policies on momondo?

Yes. All flights to Alaska from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from United Kingdom to Alaska?

momondo helps you find the best flight between United Kingdom and Alaska by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from United Kingdom to Alaska right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of United Kingdom to Alaska flights. All you need is a valid email address and we will do the rest; it is that quick and easy.