Which airlines fly to Alaska?

Icelandair, Condor and Alaska Airlines are the top three most popular airlines that fly to Alaska from London according to our data. Icelandair is the first choice among our users, with 43% of people opting to fly with this airline when travelling to Alaska. Keep in mind that there are 3 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from London to Alaska?

WestJet, Icelandair, and Condor are the most popular carriers operating from London to Alaska

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

Prices for flights from London to Alaska are refreshed on a daily basis.

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

As of July 2026, there are 3 operators available to choose from for flights from London to Alaska.

How old do you have to be to fly from London 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 London to Alaska.

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

The required travel and health documents for your Alaska trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alaska. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£441 Cheap Flights from London to Alaska in 2026

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Find the cheapest flights from London to Alaska

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:20 - 15:05

LGW

ANC

13h 45m

1 stop

17:05 - 18:50

ANC

LGW

16h 45m

1 stop

£564Condor

Mon, 31 Aug - Mon, 7 Sep

06:40 - 23:55

LHR

ANC

26h 15m

2 stops

06:12 - 16:00

ANC

LHR

24h 48m

2 stops

£565Scandinavian Airlines

Tue, 1 Sep - Tue, 15 Sep

10:20 - 15:05

LGW

ANC

13h 45m

1 stop

17:05 - 18:50

ANC

LGW

16h 45m

1 stop

£575Condor

Mon, 31 Aug - Mon, 7 Sep

13:05 - 01:48

LHR

FAI

21h 43m

2 stops

16:08 - 20:20

FAI

LHR

19h 12m

2 stops

£841Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

06:00 - 22:54

LHR

FAI

25h 54m

3 stops

05:30 - 16:40

FAI

LHR

26h 10m

3 stops

£864Multiple Airlines

Tue, 1 Sep - Tue, 8 Sep

14:45 - 21:38

LHR

FAI

15h 53m

1 stop

12:00 - 12:20

FAI

LHR

15h 20m

1 stop

£1,029Alaska Airlines

Thu, 5 Nov - Thu, 19 Nov

14:45 - 21:38

LHR

FAI

15h 53m

1 stop

05:03 - 12:20

FAI

LHR

22h 17m

2 stops

£1,031Alaska Airlines

Thu, 5 Nov - Thu, 19 Nov

08:40 - 20:55

LCY

ANC

21h 15m

2 stops

06:00 - 16:35

ANC

LCY

25h 35m

2 stops

£1,248KLM

Wed, 4 Nov - Wed, 11 Nov

20:05 - 00:47

LCY

FAI

37h 42m

2 stops

01:30 - 17:20

FAI

LCY

30h 50m

2 stops

£1,261KLM

Thu, 5 Nov - Wed, 18 Nov

20:15 - 20:12

LCY

ANC

32h 57m

2 stops

08:00 - 09:30

ANC

LCY

16h 30m

2 stops

£1,266Virgin Atlantic

Thu, 3 Sep - Fri, 18 Sep

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Scandinavian Airlines flights from London to Alaska

Our best Scandinavian Airlines deals on London to Alaska flight tickets

Scandinavian Airlines

1 Sept

LHR06:40London Heathrow

26h 15m

2 stops

ANC23:55Anchorage

15 Sept

ANC06:12Anchorage

24h 48m

2 stops

LHR16:00London Heathrow

£565

Scandinavian Airlines

22 Sept

LHR06:40London Heathrow

26h 52m

2 stops

ANC00:32Anchorage

25 Sept

ANC06:12Anchorage

22h 23m

2 stops

LHR13:35London Heathrow

£578

Scandinavian Airlines

22 Sept

LHR06:40London Heathrow

26h 52m

3 stops

ANC00:32Anchorage

25 Sept

ANC06:12Anchorage

22h 23m

2 stops

LHR13:35London Heathrow

£580

Condor flights from London to Alaska

Our best Condor deals on London to Alaska flight tickets

Condor

31 Aug

LGW10:20London Gatwick

13h 45m

1 stop

ANC15:05Anchorage

7 Sept

ANC17:05Anchorage

16h 45m

1 stop

LGW18:50London Gatwick

£564

Condor

31 Aug

LGW10:20London Gatwick

13h 45m

1 stop

ANC15:05Anchorage

7 Sept

ANC17:05Anchorage

16h 45m

1 stop

LGW18:50London Gatwick

£575

Condor

31 Aug

LGW10:20London Gatwick

13h 45m

1 stop

ANC15:05Anchorage

7 Sept

ANC17:05Anchorage

16h 45m

1 stop

LGW18:50London Gatwick

£577

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 31/8

10:20-15:05

1 stop13h 45m

Anchorage

Mon 7/9

17:05-18:50

1 stop16h 45m

£564

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 1/9

06:40-23:55

2 stops26h 15m

Anchorage

Tue 15/9

06:12-16:00

2 stops24h 48m

£565

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 31/8

10:20-15:05

1 stop13h 45m

Anchorage

Mon 7/9

17:05-18:50

1 stop16h 45m

£575

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Tue 1/9

13:05-01:48

2 stops21h 43m

Fairbanks

Tue 8/9

16:08-20:20

2 stops19h 12m

£841

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Tue 1/9

06:00-22:54

3 stops25h 54m

Fairbanks

Tue 8/9

05:30-16:40

3 stops26h 10m

£864

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 5/11

14:45-21:38

1 stop15h 53m

Fairbanks

Thu 19/11

12:00-12:20

1 stop15h 20m

£1,029

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 5/11

14:45-21:38

1 stop15h 53m

Fairbanks

Thu 19/11

05:03-12:20

2 stops22h 17m

£1,031

LondonAnchorage

LCY - ANC

LCYANC

London City

Wed 4/11

08:40-20:55

2 stops21h 15m

Anchorage

Wed 11/11

06:00-16:35

2 stops25h 35m

£1,248

LondonFairbanks

LCY - FAI

LCYFAI

London City

Thu 5/11

20:05-00:47

2 stops37h 42m

Fairbanks

Wed 18/11

01:30-17:20

2 stops30h 50m

£1,261

LondonAnchorage

LCY - ANC

LCYANC

London City

Thu 3/9

20:15-20:12

2 stops32h 57m

Anchorage

Fri 18/9

08:00-09:30

2 stops16h 30m

£1,266

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 London 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

What is the cheapest month to fly to Alaska?

The cheapest month to fly to Alaska from London is in January. Flight prices, which tend to average around £726, are often lower during this time because this is during the off-season. If you’re not able to fly to Alaska in January, then May is your next best option. Flight prices from London to Alaska during May average around £745.

Can stopping save me money on London to Alaska flights?

You could potentially save up to 3% on your flight if you consider stops on a London to Alaska flight.

Cheap London to Alaska flight deals and tips

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

Fastest flight time	13h 30m
Direct flights	None

The fastest flight from London to Alaska takes 13h 30m

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

Search flight deals

Frequently asked questions about flying from London to Alaska

When did momondo last update prices for flights from London to Alaska?
Prices for flights from London to Alaska are refreshed on a daily basis.
How many operators does momondo search for flights from London to Alaska?
As of July 2026, there are 3 operators available to choose from for flights from London to Alaska.
How old do you have to be to fly from London 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 London to Alaska.
What documentation or ID do you need to fly to Alaska?
The required travel and health documents for your Alaska trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alaska. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from London to Alaska

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

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £629	Free Cancellation	Rating 7.0 713 reviews	Search Icelandair flights
Condor	PriceFrom £687	Free Cancellation	Rating 6.5 529 reviews	Search Condor flights
Alaska Airlines	PriceFrom £829	Free Cancellation	Rating 7.9 12,679 reviews	Search Alaska Airlines flights

Why use momondo?

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

Finding the right flight to Alaska from London 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 London to Alaska with flexible booking policies on momondo?

momondo does allow users to show only those flights to Alaska from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Alaska?

momondo helps you find the best flight between London 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 London to Alaska right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Alaska from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.