What are the most popular routes from London to Alaska?

The most popular route from London to Alaska is London Heathrow - Anchorage. You may also consider London Heathrow - Fairbanks or London City - Anchorage.

What are the most popular airlines that fly from London to Alaska?

Finnair, British Airways and Icelandair are the most popular airlines when flying from London to Alaska.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 72% on flights from London to Alaska compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £787. For sooner than that we have options available in the next 3 days from £1,345.

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

January is one of the best times of the year to fly to Alaska from London. Prices for January average £978 per person but you can even find prices for as low as £641. The most expensive prices can be found in the month of July. Opting for a January flight can save you 25% on your journey compared to booking in July

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

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

How can I find direct flights from London to Alaska?

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

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

Yes. Cheapflights offers flight deals from London 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.

£407+ Flights from London, England to Alaska

Cheap flight deals from London to Alaska

Find flight deals from London to Alaska

Cheapest flights from London to Alaska
Explore the most affordable flight options available from London to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Thu 5/1220:40LHR - ANC

2 stops38h 03mIcelandair

Tue 10/1206:00ANC - LHR

2 stops19h 50mIcelandair

Deal found 14/11£856

Thu 5/1212:10LHR - ANC

3 stops31h 38mMultiple Airlines

Sat 7/1214:36ANC - LHR

3 stops41h 14mMultiple Airlines

Deal found 14/11£1,002

Mon 9/1211:35LHR - ANC

1 stop20h 18mUnited Airlines

Tue 24/1223:59ANC - LHR

1 stop24h 41mUnited Airlines

Deal found 15/11£1,101

Mon 2/1213:15LHR - FAI

1 stop19h 55mVirgin Atlantic

Sun 8/1201:50FAI - LHR

1 stop24h 20mVirgin Atlantic

Deal found 14/11£1,110

Sun 15/1212:00LGW - ANC

1 stop20h 07mMultiple Airlines

Fri 10/108:00ANC - LGW

2 stops17h 55mMultiple Airlines

Deal found 14/11£1,125

Thu 5/1206:30LHR - ANC

2 stops22h 20mDelta

Mon 9/1200:45ANC - LHR

1 stop25h 25mDelta

Deal found 14/11£1,139

Sun 15/1211:35LHR - ANC

1 stop20h 18mLufthansa

Fri 10/123:59ANC - LHR

2 stops21h 21mLufthansa

Deal found 14/11£1,158

Thu 5/1211:55LGW - ANC

2 stops20h 03mIcelandair

Tue 10/1209:00ANC - LGW

2 stops16h 55mIcelandair

Deal found 14/11£1,158

Mon 25/1112:15LHR - FAI

2 stops21h 43mMultiple Airlines

Thu 5/1215:57FAI - LHR

2 stops33h 53mMultiple Airlines

Deal found 14/11£1,196

Thu 5/1209:20LCY - ANC

2 stops19h 30mKLM

Tue 10/1205:45ANC - LCY

2 stops25h 50mKLM

Deal found 14/11£1,203

Mon 25/1115:00LHR - FAI

1 stop17h 05mBritish Airways

Thu 5/1212:12FAI - LHR

1 stop15h 03mBritish Airways

Deal found 14/11£1,432

Sat 30/1106:20LHR - ANC

2 stops28h 21mVirgin Atlantic

Wed 4/1205:55ANC - LHR

1 stop21h 45mVirgin Atlantic

Deal found 14/11£1,447

Best flights from London to Alaska
Discover carefully curated flight deals from London to Alaska that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 15 November 2024.

Sat 8/312:15LHR - ANC

2 stops19h 32mMultiple Airlines

Thu 13/308:00ANC - LHR

2 stops27h 30mMultiple Airlines

Deal found 14/11£849

Thu 5/1220:40LHR - ANC

2 stops38h 03mIcelandair

Tue 10/1206:00ANC - LHR

2 stops19h 50mIcelandair

Deal found 14/11£856

Mon 9/1211:35LHR - ANC

1 stop20h 18mUnited Airlines

Tue 24/1223:59ANC - LHR

1 stop24h 41mUnited Airlines

Deal found 15/11£1,101

Mon 2/1213:15LHR - FAI

1 stop19h 55mVirgin Atlantic

Sun 8/1201:50FAI - LHR

1 stop24h 20mVirgin Atlantic

Deal found 14/11£1,110

Sat 8/306:20LHR - FAI

2 stops27h 04mDelta

Wed 12/301:30FAI - LHR

1 stop25h 40mDelta

Deal found 14/11£1,138

Sun 15/1211:35LHR - ANC

1 stop20h 18mLufthansa

Fri 10/123:59ANC - LHR

2 stops21h 21mLufthansa

Deal found 14/11£1,158

Thu 5/1209:20LCY - ANC

2 stops19h 30mKLM

Tue 10/1205:45ANC - LCY

2 stops25h 50mKLM

Deal found 14/11£1,203

Mon 25/1115:00LHR - FAI

1 stop17h 05mBritish Airways

Thu 5/1212:12FAI - LHR

1 stop15h 03mBritish Airways

Deal found 14/11£1,432

Sat 8/311:55LGW - ANC

2 stops29h 58mMultiple Airlines

Thu 13/308:00ANC - LGW

2 stops18h 55mMultiple Airlines

Deal found 14/11£856

Sat 8/312:15LHR - FAI

2 stops22h 44mMultiple Airlines

Wed 12/302:30FAI - LHR

2 stops33h 00mMultiple Airlines

Deal found 14/11£927

Thu 5/1206:30LHR - ANC

2 stops22h 20mDelta

Mon 9/1200:45ANC - LHR

1 stop25h 25mDelta

Deal found 14/11£1,139

Thu 5/1211:55LGW - ANC

2 stops20h 03mIcelandair

Tue 10/1209:00ANC - LGW

2 stops16h 55mIcelandair

Deal found 14/11£1,158

Last-minute flights from London to Alaska
Discover last-minute flight deals from London to Alaska. Data last updated 15 November 2024 and is based on user searches.

Mon 25/1112:15LHR - FAI

2 stops21h 43mMultiple Airlines

Thu 5/1215:57FAI - LHR

2 stops33h 53mMultiple Airlines

Deal found 14/11£1,196

Mon 25/1113:15LHR - FAI

1 stop19h 55mVirgin Atlantic

Wed 4/1201:15FAI - LHR

1 stop24h 55mVirgin Atlantic

Deal found 14/11£1,331

Mon 25/1115:00LHR - FAI

1 stop17h 05mBritish Airways

Thu 5/1212:12FAI - LHR

1 stop15h 03mBritish Airways

Deal found 14/11£1,432

Sat 30/1106:20LHR - ANC

2 stops28h 21mVirgin Atlantic

Wed 4/1205:55ANC - LHR

1 stop21h 45mVirgin Atlantic

Deal found 14/11£1,447

Mon 2/1213:15LHR - FAI

1 stop19h 55mVirgin Atlantic

Sun 8/1201:50FAI - LHR

1 stop24h 20mVirgin Atlantic

Deal found 14/11£1,110

Thu 5/1220:40LHR - ANC

2 stops38h 03mIcelandair

Tue 10/1206:00ANC - LHR

2 stops19h 50mIcelandair

Deal found 14/11£856

Thu 5/1212:10LHR - ANC

3 stops31h 38mMultiple Airlines

Sat 7/1214:36ANC - LHR

3 stops41h 14mMultiple Airlines

Deal found 14/11£1,002

Thu 5/1206:30LHR - ANC

2 stops22h 20mDelta

Mon 9/1200:45ANC - LHR

1 stop25h 25mDelta

Deal found 14/11£1,139

Thu 5/1211:55LGW - ANC

2 stops20h 03mIcelandair

Tue 10/1209:00ANC - LGW

2 stops16h 55mIcelandair

Deal found 14/11£1,158

Thu 5/1209:20LCY - ANC

2 stops19h 30mKLM

Tue 10/1205:45ANC - LCY

2 stops25h 50mKLM

Deal found 14/11£1,203

Mon 9/1211:35LHR - ANC

1 stop20h 18mUnited Airlines

Tue 24/1223:59ANC - LHR

1 stop24h 41mUnited Airlines

Deal found 15/11£1,101

Sun 15/1212:00LGW - ANC

1 stop20h 07mMultiple Airlines

Fri 10/108:00ANC - LGW

2 stops17h 55mMultiple Airlines

Deal found 14/11£1,125

One-way flights from London to Alaska
Search for one-way flight options from London to Alaska. Find affordable one-way fares based on user searches. Data last updated 15 November 2024.

Mon 3/214:00LGW - FAI

2 stops34h 00mMultiple Airlines

Deal found 14/11£407

Mon 3/207:15LHR - FAI

3 stops48h 43mMultiple Airlines

Deal found 14/11£445

Mon 3/220:05LCY - FAI

2 stops37h 29mVirgin Atlantic

Deal found 14/11£1,602

Mon 3/220:05LCY - FAI

3 stops37h 29mKLM

Deal found 14/11£1,752

Find flights from London to Alaska within your budget

Fly from

Fly to

Route

Depart

Return

Price

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sat 8/3

12:15-22:47

2 stops19h 32m

Anchorage

Thu 13/3

08:00-19:30

2 stops27h 30m

£849

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Thu 5/12

20:40-01:43

2 stops38h 03m

Anchorage

Tue 10/12

06:00-10:50

2 stops19h 50m

£856

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Sat 8/3

11:55-08:53

2 stops29h 58m

Anchorage

Thu 13/3

08:00-10:55

2 stops18h 55m

£856

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Sat 8/3

12:15-01:59

2 stops22h 44m

Fairbanks

Wed 12/3

02:30-19:30

2 stops33h 00m

£927

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Mon 9/12

11:35-22:53

1 stop20h 18m

Anchorage

Tue 24/12

23:59-09:40

1 stop24h 41m

£1,101

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Mon 2/12

13:15-00:10

1 stop19h 55m

Fairbanks

Sun 8/12

01:50-11:10

1 stop24h 20m

£1,110

LondonFairbanks

LHR - FAI

LHRFAI

London Heathrow

Sat 8/3

06:20-00:24

2 stops27h 04m

Fairbanks

Wed 12/3

01:30-11:10

1 stop25h 40m

£1,138

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Thu 5/12

06:30-19:50

2 stops22h 20m

Anchorage

Mon 9/12

00:45-11:10

1 stop25h 25m

£1,139

LondonAnchorage

LHR - ANC

LHRANC

London Heathrow

Sun 15/12

11:35-22:53

1 stop20h 18m

Anchorage

Fri 10/1

23:59-06:20

2 stops21h 21m

£1,158

LondonAnchorage

LGW - ANC

LGWANC

London Gatwick

Thu 5/12

11:55-22:58

2 stops20h 03m

Anchorage

Tue 10/12

09:00-10:55

2 stops16h 55m

£1,158

Flights are sorted by cheapest first

Deals found on 14/11

Showing 1-10 of 23 results

Best time to book a flight from London to Alaska

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

Travel insights for flights from London to Alaska

Get recent, data-driven insights about flights from London to Alaska including ideal travel times, pricing trends, and more.

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

Currently, February is the cheapest month in which you can book a flight from London to Alaska (average of £957). Flying from London to Alaska in July is currently the most expensive (average of £1,539). 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.

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

When flying from London to Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Alaska by month

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.

Temperature in Alaska by month

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).

Reviews of airlines servicing Alaska

See what other customers who have flown with Icelandair, KLM and Delta from London to Alaska have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very Good

8,786 reviews

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM

7.8

Good

1,350 reviews

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic

7.6

Good

662 reviews

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

9,193 reviews

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Icelandair

7.3

Good

562 reviews

Delta

8.0

Very Good

8,786 reviews

Check prices

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

What are the most popular routes from London to Alaska?
The most popular route from London to Alaska is London Heathrow - Anchorage. You may also consider London Heathrow - Fairbanks or London City - Anchorage.
Can I find deals for flights from London to Alaska that include hotel bookings?
Yes. In addition to deals on London to Alaska flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from London to Alaska?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Alaska.
Can I find deals for business class flights from London to Alaska?
Yes. Cheapflights offers flight deals from London 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 to Alaska?
Currently, February is the cheapest month in which you can book a flight from London to Alaska (average of £957). Flying from London to Alaska in July is currently the most expensive (average of £1,539). 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 London to Alaska

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Heathrow to Reagan-National flights

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 6 airlines flying from London to Alaska

Airline	Cheapest	Average	Flexibility	On-time
Finnair	Cheapest£650	Average£813	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
Icelandair	Cheapest£668	Average£798	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights
British Airways	Cheapest£763	Average£1,130	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Lufthansa	Cheapest£792	Average£1,141	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
Virgin Atlantic	Cheapest£981	Average£1,153	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
United Airlines	Cheapest£994	Average£1,233	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights

Fly with Cheapflights

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from London 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 London to Alaska?

Cheapflights helps you find that perfect flight to Alaska from London by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to Alaska flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from London 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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

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Cheap flights from London to Alaska from £407

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Alaska

Find flight deals from London to Alaska

Cheapest flights from London to AlaskaExplore the most affordable flight options available from London to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Explore the most affordable flight options available from London to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.

Find flights from London to Alaska within your budget

Best time to book a flight from London to Alaska

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

Travel insights for flights from London to Alaska

Get recent, data-driven insights about flights from London to Alaska including ideal travel times, pricing trends, and more.

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

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

Find hourly flight availability from London to Alaska. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 November 2024.

Rainfall in Alaska by month

Plan your trip to Alaska by taking into account the average rainfall totals by month.

Temperature in Alaska by month

Plan your trip to Alaska by taking into account the average temperature totals by month.

Reviews of airlines servicing Alaska

See what other customers who have flown with Icelandair, KLM and Delta from London to Alaska have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from London to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the most popular routes from London to Alaska?

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

How can I find direct flights from London to Alaska?

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

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

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

Top 6 airlines flying from London 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 London to Alaska?

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

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

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

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Book with Flexibility

Travel Smart

Cheapest flights from London to Alaska
Explore the most affordable flight options available from London to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 November 2024.