Which airlines fly to Alaska?

Virgin Atlantic, Icelandair and British Airways are the top three most popular airlines that fly to Alaska from London according to our data. Virgin Atlantic is the first choice among our users, with 34% of people opting to fly with this airline when travelling to Alaska. Keep in mind that there are 6 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?

Icelandair, British Airways, and Delta 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 February 2026, there are 6 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.

£405 Cheap Flights from London to Alaska in 2026

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Find the cheapest flights from London to Alaska

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

16:55 - 00:27

LHR

ANC

39h 32m

1 stop

00:59 - 15:25

ANC

LHR

29h 26m

2 stops

£619Multiple Airlines

Tue, 24 Mar - Mon, 30 Mar

15:20 - 23:35

LHR

ANC

40h 15m

2 stops

02:25 - 10:10

ANC

LHR

22h 45m

2 stops

£622Multiple Airlines

Tue, 24 Mar - Mon, 30 Mar

10:05 - 00:27

LHR

ANC

22h 22m

2 stops

05:00 - 10:10

ANC

LHR

20h 10m

2 stops

£659Multiple Airlines

Mon, 23 Mar - Mon, 30 Mar

10:20 - 15:05

LGW

ANC

13h 45m

1 stop

17:05 - 14:40

ANC

LGW

12h 35m

1 stop

£756Condor

Mon, 8 Jun - Mon, 15 Jun

10:20 - 15:05

LGW

ANC

13h 45m

1 stop

17:05 - 14:40

ANC

LGW

12h 35m

1 stop

£804Condor

Mon, 8 Jun - Mon, 15 Jun

15:40 - 20:46

LGW

ANC

38h 06m

2 stops

11:10 - 14:40

ANC

LGW

18h 30m

2 stops

£807Icelandair

Mon, 8 Jun - Tue, 16 Jun

15:40 - 20:46

LGW

ANC

38h 06m

2 stops

13:10 - 14:40

ANC

LGW

16h 30m

2 stops

£850Icelandair

Mon, 8 Jun - Mon, 15 Jun

06:50 - 19:42

LHR

FAI

21h 52m

2 stops

20:55 - 06:45

FAI

LHR

24h 50m

1 stop

£1,123United Airlines

Thu, 7 May - Mon, 11 May

08:00 - 19:42

LHR

FAI

20h 42m

1 stop

20:55 - 06:55

FAI

LHR

25h 00m

2 stops

£1,143United Airlines

Thu, 7 May - Mon, 11 May

13:45 - 00:12

LCY

FAI

42h 27m

2 stops

01:30 - 16:40

FAI

LCY

30h 10m

2 stops

£1,393Virgin Atlantic

Sun, 22 Mar - Sat, 28 Mar

Condor flights from London to Alaska

Our best Condor deals on London to Alaska flight tickets

Condor

8 Jun

LGW10:20London Gatwick

13h 45m

1 stop

ANC15:05Anchorage

15 Jun

ANC17:05Anchorage

12h 35m

1 stop

LGW14:40London Gatwick

£756

Condor

8 Jun

LGW10:20London Gatwick

13h 45m

1 stop

ANC15:05Anchorage

15 Jun

ANC17:05Anchorage

12h 35m

1 stop

LGW14:40London Gatwick

£804

Condor

3 Jun

LGW15:35London Gatwick

32h 15m

1 stop

ANC14:50Anchorage

13 Jun

ANC16:50Anchorage

17h 00m

1 stop

LGW18:50London Gatwick

£993

Scandinavian Airlines flights from London to Alaska

Our best Scandinavian Airlines deals on London to Alaska flight tickets

Scandinavian Airlines

12 Jun

LHR06:40London Heathrow

22h 27m

3 stops

ANC20:07Anchorage

20 Jun

ANC08:00Anchorage

25h 30m

2 stops

LHR18:30London Heathrow

£972

Scandinavian Airlines

7 Jun

LHR06:40London Heathrow

22h 27m

3 stops

ANC20:07Anchorage

16 Jun

ANC06:00Anchorage

26h 40m

2 stops

LHR17:40London Heathrow

£991

Scandinavian Airlines

7 Jun

LHR06:40London Heathrow

24h 42m

3 stops

ANC22:22Anchorage

16 Jun

ANC08:00Anchorage

23h 25m

3 stops

LHR16:25London Heathrow

£994

Fly from

Fly to

Route

Depart

Return

Price

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 24/3

16:55-00:27

1 stop39h 32m

Anchorage

Mon 30/3

00:59-15:25

2 stops29h 26m

£619

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Tue 24/3

15:20-23:35

2 stops40h 15m

Anchorage

Mon 30/3

02:25-10:10

2 stops22h 45m

£622

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Mon 23/3

10:05-00:27

2 stops22h 22m

Anchorage

Mon 30/3

05:00-10:10

2 stops20h 10m

£659

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 8/6

10:20-15:05

1 stop13h 45m

Anchorage

Mon 15/6

17:05-14:40

1 stop12h 35m

£756

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 8/6

10:20-15:05

1 stop13h 45m

Anchorage

Mon 15/6

17:05-14:40

1 stop12h 35m

£804

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 8/6

15:40-20:46

2 stops38h 06m

Anchorage

Tue 16/6

11:10-14:40

2 stops18h 30m

£807

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Mon 8/6

15:40-20:46

2 stops38h 06m

Anchorage

Mon 15/6

13:10-14:40

2 stops16h 30m

£850

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 7/5

06:50-19:42

2 stops21h 52m

Fairbanks

Mon 11/5

20:55-06:45

1 stop24h 50m

£1,123

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Thu 7/5

08:00-19:42

1 stop20h 42m

Fairbanks

Mon 11/5

20:55-06:55

2 stops25h 00m

£1,143

LondonFairbanks

LCY - FAI

LCYFAI

London City

Sun 22/3

13:45-00:12

2 stops42h 27m

Fairbanks

Sat 28/3

01:30-16:40

2 stops30h 10m

£1,393

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 October. Flight prices, which tend to average around £688, 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 November is your next best option. Flight prices from London to Alaska during November average around £703.

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

You are more likely to see cheaper flights to Alaska from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around £1,058 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from London for as low as £808 on momondo.

Can stopping save me money on London to Alaska flights?

You could potentially save up to 13% 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 45m
Direct flights	None

The fastest flight from London to Alaska takes 13h 45m

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

Search flight deals

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 February 2026, there are 6 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
Scandinavian Airlines	PriceFrom £529	Free Cancellation	Rating 7.3 1,678 reviews	Search Scandinavian Airlines flights
Icelandair	PriceFrom £642	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
British Airways	PriceFrom £700	Free Cancellation	Rating 6.7 7,723 reviews	Search British Airways flights
Lufthansa	PriceFrom £792	Free Cancellation	Rating 6.8 7,775 reviews	Search Lufthansa flights
Virgin Atlantic	PriceFrom £1,038	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £1,051	Free Cancellation	Rating 7.4 9,257 reviews	Search United 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.