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 $456). Flying from London Gatwick Airport to Alaska in July is currently the most expensive (average of $645). 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 0.5 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. April is typically the driest time to visit Alaska when rainfall is around 0.5 in.

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 59.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

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 $1,269 1-2 weeks out and tickets from $1,873 for flights departing within the next 72 hours.

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

Our data shows that April tends to be the cheapest month to fly to Alaska from London Gatwick Airport. Users have commonly found prices around $1,366 for the month, but tickets can be as low as $856. Due to multiple factors, prepare for potentially higher prices in August.

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 vacation 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.

$471+ Flights from London Gatwick Airport to Alaska

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Cheap flight deals from Gatwick to Alaska

Round-trip from	$921 (Icelandair)
One-way from	$501 (Kiwi.com)
Popular in	August
Cheapest in	April
Average price	$1,580

From London Gatwick to Alaska

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One-way flight from London Gatwick to Alaska

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Highest demand for flights based on searches. 6% potential increase in price ($88 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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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 julio 30, 2025.

mié. 11/511:55 amLGW - ANC

2 stops18h 53mIcelandair

jue. 11/138:00 amANC - LGW

2 stops17h 55mIcelandair

Deal found 7/28

$907

lun. 8/253:40 pmLGW - ANC

2 stops41h 45mMultiple Airlines

lun. 9/111:25 pmANC - LGW

2 stops30h 15mMultiple Airlines

Deal found 7/30

$950

vie. 8/293:40 pmLGW - FAI

2 stops20h 05mMultiple Airlines

vie. 9/56:00 amFAI - LGW

2 stops23h 40mMultiple Airlines

Deal found 7/30

$1,027

Best flights from Gatwick to Alaska
Discover carefully curated flight deals from Gatwick to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated julio 30, 2025.

mié. 8/273:35 pmLGW - ANC

2 stops18h 22mIcelandair

mar. 9/21:59 amANC - LGW

2 stops24h 46mIcelandair

Deal found 7/28

$912

lun. 8/253:40 pmLGW - ANC

2 stops41h 45mMultiple Airlines

lun. 9/111:25 pmANC - LGW

2 stops30h 15mMultiple Airlines

Deal found 7/30

$950

vie. 8/293:40 pmLGW - FAI

2 stops20h 05mMultiple Airlines

vie. 9/56:00 amFAI - LGW

2 stops23h 40mMultiple Airlines

Deal found 7/30

$1,027

Last-minute flights from Gatwick to Alaska
Discover last-minute flight deals from Gatwick to Alaska. Data last updated julio 30, 2025 and is based on user searches.

lun. 8/253:40 pmLGW - ANC

2 stops41h 45mMultiple Airlines

lun. 9/111:25 pmANC - LGW

2 stops30h 15mMultiple Airlines

Deal found 7/30

$950

mié. 8/273:35 pmLGW - ANC

2 stops18h 22mIcelandair

mar. 9/21:59 amANC - LGW

2 stops24h 46mIcelandair

Deal found 7/28

$912

vie. 8/293:40 pmLGW - FAI

2 stops20h 05mMultiple Airlines

vie. 9/56:00 amFAI - LGW

2 stops23h 40mMultiple Airlines

Deal found 7/30

$1,027

One-way flights from Gatwick to Alaska
Search for one-way flight options from Gatwick to Alaska. Find affordable one-way fares based on user searches. Data last updated julio 30, 2025.

jue. 9/1110:45 amLGW - ANC

1 stop22h 49mMultiple Airlines

Deal found 7/28

$471

jue. 10/93:40 pmLGW - ANC

2 stops19h 19mIcelandair

Deal found 7/29

$973

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

mié. 8/27

3:35 pm-12:57 am

2 stops18h 22m

Anchorage

mar. 9/2

1:59 am-11:45 am

2 stops24h 46m

$912

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

lun. 8/25

3:40 pm-12:25 am

2 stops41h 45m

Anchorage

lun. 9/1

11:25 pm-2:40 pm

2 stops30h 15m

$950

LondonFairbanks

LGW - FAI

LGWFAI

London Gatwick

vie. 8/29

3:40 pm-2:45 am

2 stops20h 05m

Fairbanks

vie. 9/5

6:00 am-2:40 pm

2 stops23h 40m

$1,027

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

jue. 9/11

10:45 am-12:34 am

1 stop22h 49m

$471

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

jue. 10/9

3:40 pm-1:59 am

2 stops19h 19m

$973

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

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 round-trip 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

Peruse reviews from past customers who have flown with Icelandair from London Gatwick Airport to Alaska to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Icelandair

7.0

Good

519 reviews

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

519 reviews

Icelandair

7.0

Good

519 reviews

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 vacation 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 $456). Flying from London Gatwick Airport to Alaska in July is currently the most expensive (average of $645). 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

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$471+ Cheap flights from Gatwick (LGW) to Alaska

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Gatwick to Alaska with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

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 julio 30, 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 julio 30, 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 julio 30, 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

Peruse reviews from past customers who have flown with Icelandair from London Gatwick Airport to Alaska to help guide your decision. Users have also rated airlines 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.

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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 julio 30, 2025.