What is the cheapest month to book a flight from London Gatwick Airport to Alaska?

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Alaska (average of £987). Flying from London Gatwick Airport to Alaska in July is currently the most expensive (average of £1,747). 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.

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.

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).

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

To save up to 35% on this flight, we recommend booking at least 42 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from London Gatwick Airport to Alaska from £911 1-2 weeks out and tickets from £1,369 for flights departing within the next 72 hours.

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

Due to multiple factors, expect to potentially pay more when booking in July. For low rates, February can be a great choice for travel to Alaska. Flights to Alaska from London Gatwick Airport in February are about £1,005 on average during February, but can be found for as low as £615.

What is the cheapest time of day to fly from LGW to AK?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Alaska as you normally would.

Can I find deals for flights from Gatwick to Alaska that include hotel bookings?

Yes. In addition to deals on Gatwick to Alaska flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Gatwick to Alaska?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Alaska.

Can I find deals for business class flights from Gatwick to Alaska?

Yes. Cheapflights offers flight deals from Gatwick 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.

£512+ Flights from London Gatwick Airport to Alaska

Cheap flight deals from Gatwick to Alaska

Round-trip from	£697
One-way from	£512
Popular in	July
Cheapest in	February
Average price	£1,237

14/8-30/10
4 total stops
36h 49m total
London to Alaska

Search Deals

17/8
1 total stop
33h 21m total
London to Alaska

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (£137 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Gatwick to Alaska

Cheapest flights from Gatwick to Alaska
Explore the most affordable flight options available from Gatwick to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Thu 14/815:40LGW - ANC

2 stops18h 59mMultiple Airlines

Thu 30/1009:05ANC - LGW

2 stops17h 50mMultiple Airlines

Deal found 1/7£697

Thu 14/813:00LGW - FAI

2 stops18h 36mMultiple Airlines

Wed 29/1002:15FAI - LGW

2 stops24h 40mMultiple Airlines

Deal found 1/7£700

Sat 30/815:40LGW - ANC

2 stops39h 36mIcelandair

Wed 10/917:59ANC - LGW

2 stops35h 41mIcelandair

Deal found 1/7£714

Best flights from Gatwick to Alaska
Discover carefully curated flight deals from Gatwick to Alaska that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 3 July 2025.

Thu 14/815:40LGW - ANC

2 stops18h 59mMultiple Airlines

Thu 30/1009:05ANC - LGW

2 stops17h 50mMultiple Airlines

Deal found 1/7£697

Sat 30/815:40LGW - ANC

2 stops39h 36mIcelandair

Wed 10/917:59ANC - LGW

2 stops35h 41mIcelandair

Deal found 1/7£714

Thu 14/813:00LGW - FAI

2 stops18h 36mMultiple Airlines

Wed 29/1002:15FAI - LGW

2 stops24h 40mMultiple Airlines

Deal found 1/7£700

Last-minute flights from Gatwick to Alaska
Discover last-minute flight deals from Gatwick to Alaska. Data last updated 3 July 2025 and is based on user searches.

Tue 8/707:40LGW - ANC

3 stops41h 07mMultiple Airlines

Tue 15/720:55ANC - LGW

2 stops24h 25mMultiple Airlines

Deal found 2/7£919

Thu 14/815:40LGW - ANC

2 stops18h 59mMultiple Airlines

Thu 30/1009:05ANC - LGW

2 stops17h 50mMultiple Airlines

Deal found 1/7£697

Thu 14/813:00LGW - FAI

2 stops18h 36mMultiple Airlines

Wed 29/1002:15FAI - LGW

2 stops24h 40mMultiple Airlines

Deal found 1/7£700

Sat 30/815:40LGW - ANC

2 stops39h 36mIcelandair

Wed 10/917:59ANC - LGW

2 stops35h 41mIcelandair

Deal found 1/7£714

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 14/8

15:40-01:39

2 stops18h 59m

Anchorage

Thu 30/10

09:05-10:55

2 stops17h 50m

£697

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

Thu 14/8

13:00-22:36

2 stops18h 36m

Fairbanks

Wed 29/10

02:15-10:55

2 stops24h 40m

£700

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sat 30/8

15:40-22:16

2 stops39h 36m

Anchorage

Wed 10/9

17:59-14:40

2 stops35h 41m

£714

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sun 17/8

13:05-13:26

1 stop33h 21m

£512

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 9/10

15:40-01:59

2 stops19h 19m

£720

Flights are sorted by cheapest return flights first.

Deals found on 2/7

Best time to book a flight from Gatwick to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Gatwick 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 London Gatwick Airport to Alaska

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Alaska

Get a feel of what it's like to fly with Icelandair from London Gatwick Airport to Alaska by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Icelandair

7.0

Good

514 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

KEF - CPH

Some more info on Saga Premium. If you look on theri website they try to bill it as Premium, but zero information about the seating and when you actually get to the plane you realize that it is just an economy class seat.

Icelandair

7.0

Good

514 reviews

Icelandair

7.0

Good

514 reviews

Check prices

Reviews

1 / 20

4.0

Okay

Anonymous,Jun 2025

KEF - CPH

Related info for your journey

Can I find deals for flights from Gatwick to Alaska that include hotel bookings?
Yes. In addition to deals on Gatwick to Alaska flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to Alaska?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Alaska.
Can I find deals for business class flights from Gatwick to Alaska?
Yes. Cheapflights offers flight deals from Gatwick 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 London Gatwick Airport to Alaska?
Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Alaska (average of £987). Flying from London Gatwick Airport to Alaska in July is currently the most expensive (average of £1,747). 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 Gatwick 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

Top airline flying from Gatwick to Alaska

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£664	Average£893	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights

Fly with Cheapflights

How does Cheapflights help users find flights from Gatwick to Alaska?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Gatwick to Alaska. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Alaska?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Gatwick to Alaska for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Gatwick to Alaska with no change fees?

Yes, we can. To see specific flights from Gatwick to Alaska with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Gatwick to Alaska become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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Cheap flights from London Gatwick Airport to Alaska from £512

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Alaska

Keep the following information in mind while searching for Gatwick to Alaska flight deals. Data was last updated 3 July 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Gatwick to Alaska

Cheapest flights from Gatwick to AlaskaExplore the most affordable flight options available from Gatwick to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Explore the most affordable flight options available from Gatwick to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Alaska that are best for you.

Best time to book a flight from Gatwick to Alaska

Have a flexible travel schedule? Discover the best time to fly to Alaska from Gatwick with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Alaska

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 3 July 2025.

Get a feel of what it's like to fly with Icelandair from London Gatwick Airport to Alaska by reading reviews from past customers. 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 Gatwick to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from Gatwick to Alaska that include hotel bookings?

How can I find direct flights from Gatwick to Alaska?

Can I find deals for business class flights from Gatwick to Alaska?

What is the cheapest month to book a flight from London Gatwick Airport 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 Gatwick to Alaska

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Gatwick 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 Gatwick to Alaska?

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Alaska?

Can Cheapflights find flights from Gatwick to Alaska with no change fees?

Can Cheapflights notify me if prices for flights from Gatwick to Alaska become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Gatwick to Alaska
Explore the most affordable flight options available from Gatwick to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.