How does KAYAK find such low prices on flights from London to Alaska?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Alaska. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Alaska?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Alaska is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from London to Alaska?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London to Alaska with an airline and back with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Alaska?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Alaska up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

Which airlines provide the cheapest flights from London to Alaska?

In the past 3 days, the cheapest round-trip tickets from London to Alaska were found on Scandinavian Airlines ($826) and Icelandair ($970).

What is the cheapest time of day to fly to Alaska?

The cheapest time of day to fly to Alaska is generally in the morning , when round-trip flights cost $1,630 on average. The most expensive time of day to fly to Alaska is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,630.

How long does a flight from London to Alaska take?

The duration of a flight to Alaska depends on your arrival airport. The shortest routes to Alaska from London are to Anchorage , which takes 16h 38m , and Fairbanks , which takes 19h 48m.

$627 CHEAP FLIGHTS from London to Alaska

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Flights Deals

One-wayRound-trip

Anchorage2 stops$699

Cheap Flights from London to Alaska

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from London to Alaska that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from London to Alaska

Wed, Jul 2 - Thu, Jul 10

2:45 pm - 3:10 pmLGW-ANC

33h 25m2 stops

5:15 pm - 10:10 pmANC-LGW

19h 55m2 stops

$699

Find Deal

Mon, Sep 29 - Sat, Oct 4

9:50 am - 12:34 amLGW-ANC

23h 44m1 stop

4:00 pm - 10:55 amANC-LGW

33h 55m2 stops

$814

Find Deal

Wed, Oct 8 - Wed, Oct 22

6:40 am - 1:45 amLHR-ANC

28h 05m2 stops

6:00 am - 6:30 pmANC-LHR

27h 30m2 stops

$826Scandinavian Airlines

Find Deal

Wed, Oct 8 - Wed, Oct 22

6:40 am - 1:45 amLHR-ANC

28h 05m2 stops

10:40 am - 9:40 pmANC-LHR

26h 00m2 stops

$827Scandinavian Airlines

Find Deal

Mon, Aug 25 - Tue, Sep 9

9:25 pm - 10:47 pmLHR-ANC

34h 22m2 stops

5:59 pm - 8:20 pmANC-LHR

17h 21m2 stops

$970Icelandair

Find Deal

Mon, Aug 25 - Tue, Sep 9

9:25 pm - 10:47 pmLHR-ANC

34h 22m2 stops

5:59 pm - 8:20 pmANC-LHR

17h 21m2 stops

$971Icelandair

Find Deal

Mon, Aug 25 - Tue, Sep 9

6:30 am - 3:47 pmLHR-ANC

18h 17m2 stops

8:16 pm - 8:40 pmANC-LHR

15h 24m1 stop

$1,448United Airlines

Find Deal

Mon, Aug 25 - Tue, Sep 9

6:30 am - 3:47 pmLHR-ANC

18h 17m2 stops

8:16 pm - 8:40 pmANC-LHR

15h 24m1 stop

$1,451United Airlines

Find Deal

Mon, Aug 25 - Wed, Sep 10

2:10 pm - 3:47 pmLHR-ANC

34h 37m1 stop

4:45 pm - 1:20 pmANC-LHR

35h 35m1 stop

$1,478Air Canada

Find Deal

Mon, Aug 25 - Wed, Sep 10

2:10 pm - 3:47 pmLHR-ANC

34h 37m1 stop

4:45 pm - 1:20 pmANC-LHR

35h 35m1 stop

$1,481Air Canada

Find Deal

Useful Info

KAYAK's insights & trends for London to Alaska flights

Get data-powered insights and trends into flights from London to Alaska to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

The cheapest month for flights from London to Alaska is February, when tickets cost $1,057 (return) on average. On the other hand, the most expensive months are August and October, when the average cost of round-trip tickets is $1,652 and $1,644 respectively.

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

To get a below average price on the flight from London to Alaska, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Find deals

Low season	March
High season	May
Cheapest flight	$627

Best time to beat the crowds but there is an average 3% increase in price.

Most popular time to fly and prices are also 16% lower on average.

Flight from London Gatwick Airport to Anchorage

How does KAYAK find such low prices on flights from London to Alaska?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Alaska.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Alaska?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Alaska is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from London to Alaska?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London to Alaska with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Alaska?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Alaska up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.
What is the cheapest time of day to fly to Alaska?
The cheapest time of day to fly to Alaska is generally in the morning, when round-trip flights cost $1,630 on average. The most expensive time of day to fly to Alaska is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,630.

Everything you need to know for your flight from London to Alaska

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Cabin class types available on flights to Alaska

First Class flights from London to Alaska

Business Class flights from London to Alaska

Prem Econ Class flights from London to Alaska

Economy Class flights from London to Alaska

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$627 Find Cheap Flights from London to Alaska

KAYAK searches hundreds of travel sites at once for deals on flights to Alaska

Best Alaska Flight Deals from London

Cheap Flights from London to Alaska

Recent round-trip flight deals from London to Alaska

Recent one-way flight deals from London to Alaska

Recent last minute flight deals from London to Alaska

KAYAK's insights & trends for London to Alaska flights

Get data-powered insights and trends into flights from London to Alaska to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from London to Alaska?

The cheapest month for flights from London to Alaska is February, when tickets cost $1,057 (return) on average. On the other hand, the most expensive months are August and October, when the average cost of round-trip tickets is $1,652 and $1,644 respectively.

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

To get a below average price on the flight from London to Alaska, you should book around 5 weeks before departure. For the absolute cheapest price, our data suggests you should book 20 weeks before departure.

Which airlines provide the cheapest flights from London to Alaska?

In the past 3 days, the cheapest round-trip tickets from London to Alaska were found on Scandinavian Airlines ($826) and Icelandair ($970).

How long does a flight from London to Alaska take?

The duration of a flight to Alaska depends on your arrival airport. The shortest routes to Alaska from London are to Anchorage, which takes 16h 38m, and Fairbanks, which takes 19h 48m.

Good to know

FAQs - booking Alaska flights

How does KAYAK find such low prices on flights from London to Alaska?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from London to Alaska.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from London to Alaska?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from London to Alaska is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from London to Alaska?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from London to Alaska with an airline and back with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from London to Alaska?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from London to Alaska up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

What is the cheapest time of day to fly to Alaska?

The cheapest time of day to fly to Alaska is generally in the morning, when round-trip flights cost $1,630 on average. The most expensive time of day to fly to Alaska is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,630.

Everything you need to know for your flight from London to Alaska

Cabin class types available on flights to Alaska

Complete your trip to Alaska with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in London to Alaska

Flights from London to popular cities in Alaska

Find deals for your return flight