What are the cheapest airlines to fly from Alaska to London one-way?

The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as £420. However, be on the lookout for offers from British Airways and Delta, as they are both options that can get you from Alaska to London for a low price.

What are the most popular routes from Alaska to London?

While some choose either Anchorage - London Gatwick or Anchorage - London City, Anchorage - London Heathrow is the most popular route from Alaska to London.

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

Users have found that booking a flight from Alaska to London at least 49 days early can save you up to 184% on average compared to booking a flight this week. If booking 49 days before your flight isn’t an option for you, users have found flights from Alaska to London for as little as £1,211 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £1,531 for flights departing within the next 3 days.

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

Our data shows that February tends to be the cheapest month to fly to London from Alaska. Users have commonly found prices around £899 for the month, but tickets can be as low as £372. Due to multiple factors, prepare for potentially higher prices in June.

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

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

How can I find direct flights from Alaska to London?

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

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

Yes. Cheapflights offers flight deals from Alaska to London by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£420+ Flights from Alaska to London

Cheap flight deals from Alaska to London

Round-trip from	£629
One-way from	£420

Virgin Atlantic
4/3-11/3
3 total stops
45h 54m total
Alaska to London

Search Deals

KLM
5/3
1 total stop
21h 45m total
Alaska to London

Search Deals

Find flight deals from Alaska to London

Cheapest flights from Alaska to London
Explore the most affordable flight options available from Alaska to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Wed 1/1006:00ANC - LHR

2 stops25h 00mScandinavian Airlines

Wed 22/1006:40LHR - ANC

2 stops25h 24mScandinavian Airlines

Deal found 20/1£539

Tue 4/305:55ANC - LHR

1 stop20h 15mVirgin Atlantic

Tue 11/306:20LHR - ANC

2 stops25h 39mVirgin Atlantic

Deal found 21/1£629

Mon 3/301:20ANC - LHR

1 stop24h 50mDelta

Tue 11/306:30LHR - ANC

2 stops25h 29mDelta

Deal found 21/1£663

Fri 26/923:55ANC - LHR

2 stops45h 35mUnited Airlines

Fri 10/1017:40LHR - ANC

2 stops37h 54mUnited Airlines

Deal found 21/1£671

Wed 24/906:00ANC - LHR

3 stops25h 25mMultiple Airlines

Thu 9/1010:20LHR - ANC

2 stops23h 20mMultiple Airlines

Deal found 21/1£686

Tue 4/305:55ANC - LCY

2 stops25h 40mKLM

Tue 11/318:55LCY - ANC

2 stops32h 09mKLM

Deal found 21/1£704

Tue 4/305:55ANC - LCY

2 stops25h 40mDelta

Wed 19/309:20LCY - ANC

2 stops43h 05mDelta

Deal found 21/1£704

Fri 26/916:35ANC - LHR

1 stop35h 45mAir Canada

Fri 10/1017:40LHR - ANC

2 stops35h 08mAir Canada

Deal found 21/1£708

Wed 23/401:30FAI - LHR

1 stop24h 55mDelta

Wed 7/511:30LHR - FAI

2 stops21h 35mDelta

Deal found 21/1£709

Wed 1/1020:55ANC - LHR

1 stop27h 05mBritish Airways

Wed 22/1008:20LHR - ANC

1 stop19h 19mBritish Airways

Deal found 20/1£711

Wed 24/910:00ANC - LGW

2 stops19h 40mIcelandair

Thu 9/1015:40LGW - ANC

2 stops18h 47mIcelandair

Deal found 21/1£760

Tue 30/900:40ANC - LHR

1 stop27h 50mKLM

Wed 22/1017:00LHR - ANC

1 stop17h 32mKLM

Deal found 20/1£816

Best flights from Alaska to London
Discover carefully curated flight deals from Alaska to London that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 22 January 2025.

Tue 4/305:55ANC - LHR

1 stop20h 15mVirgin Atlantic

Tue 11/306:20LHR - ANC

2 stops25h 39mVirgin Atlantic

Deal found 21/1£629

Mon 3/301:20ANC - LHR

1 stop24h 50mDelta

Tue 11/306:30LHR - ANC

2 stops25h 29mDelta

Deal found 21/1£663

Tue 4/305:55ANC - LCY

2 stops25h 40mKLM

Tue 11/318:55LCY - ANC

2 stops32h 09mKLM

Deal found 21/1£704

Fri 14/323:53ANC - LHR

2 stops26h 57mUnited Airlines

Sat 22/315:00LHR - ANC

2 stops39h 51mUnited Airlines

Deal found 20/1£749

Wed 9/405:55ANC - LHR

2 stops18h 00mMultiple Airlines

Sun 20/417:00LHR - ANC

1 stop16h 18mMultiple Airlines

Deal found 21/1£845

Thu 24/406:00FAI - LHR

1 stop22h 40mBritish Airways

Wed 7/507:30LHR - FAI

2 stops27h 20mBritish Airways

Deal found 21/1£857

Thu 1/523:59ANC - LHR

3 stops21h 31mAir Canada

Mon 9/617:40LHR - ANC

2 stops30h 52mAir Canada

Deal found 20/1£924

Fri 4/710:00ANC - LGW

2 stops19h 40mIcelandair

Fri 18/715:40LGW - ANC

2 stops18h 47mIcelandair

Deal found 20/1£1,326

Tue 4/305:55ANC - LCY

2 stops25h 40mDelta

Wed 19/309:20LCY - ANC

2 stops43h 05mDelta

Deal found 21/1£704

Wed 23/401:30FAI - LHR

1 stop24h 55mDelta

Wed 7/511:30LHR - FAI

2 stops21h 35mDelta

Deal found 21/1£709

Sat 5/706:00ANC - LHR

3 stops25h 25mScandinavian Airlines

Sat 19/706:40LHR - ANC

2 stops22h 51mScandinavian Airlines

Deal found 21/1£1,609

Wed 9/405:55ANC - LHR

1 stop22h 35mKLM

Sun 20/417:00LHR - ANC

1 stop16h 18mKLM

Deal found 21/1£842

Last-minute flights from Alaska to London
Discover last-minute flight deals from Alaska to London. Data last updated 22 January 2025 and is based on user searches.

Wed 19/201:20ANC - LHR

1 stop24h 50mDelta

Thu 27/212:40LHR - ANC

1 stop20h 35mDelta

Deal found 21/1£714

Wed 19/202:34ANC - LCY

2 stops29h 06mMultiple Airlines

Thu 27/210:00LCY - ANC

2 stops21h 48mMultiple Airlines

Deal found 21/1£3,226

Thu 20/205:55ANC - LCY

2 stops25h 40mKLM

Thu 27/209:20LCY - ANC

2 stops19h 15mKLM

Deal found 21/1£826

Thu 20/207:15JNU - LHR

2 stops22h 30mMultiple Airlines

Thu 27/208:30LHR - JNU

2 stops22h 24mMultiple Airlines

Deal found 22/1£3,140

One-way flights from Alaska to London
Search for one-way flight options from Alaska to London. Find affordable one-way fares based on user searches. Data last updated 22 January 2025.

Wed 5/305:55ANC - LHR

1 stop21h 45mKLM

Deal found 21/1£420

Mon 28/420:30ANC - LCY

2 stops37h 10mBritish Airways

Deal found 21/1£466

Wed 14/506:10ANC - LHR

1 stop21h 05mDelta

Deal found 21/1£571

Tue 4/302:34ANC - LHR

3 stops25h 16mMultiple Airlines

Deal found 21/1£582

Mon 28/410:00ANC - LGW

2 stops19h 40mIcelandair

Deal found 21/1£604

Thu 17/707:05JNU - LHR

2 stops20h 00mWestJet

Deal found 21/1£638

Tue 13/500:55ANC - LHR

1 stop20h 55mAlaska Airlines

Deal found 21/1£652

Thu 17/705:20JNU - LHR

1 stop16h 30mMultiple Airlines

Deal found 21/1£684

Tue 4/302:34ANC - LGW

2 stops23h 21mMultiple Airlines

Deal found 21/1£729

Wed 5/308:00ANC - LCY

2 stops23h 40mMultiple Airlines

Deal found 21/1£852

Find flights from Alaska to London within your budget

Fly from

Fly to

Route

Depart

Return

Price

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Tue 4/3

05:55-11:10

1 stop20h 15m

London Heathrow

Tue 11/3

06:20-23:59

2 stops25h 39m

£629

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Mon 3/3

01:20-11:10

1 stop24h 50m

London Heathrow

Tue 11/3

06:30-23:59

2 stops25h 29m

£663

AnchorageLondon

ANC - LCY

ANCLCY

Anchorage

Tue 4/3

05:55-16:35

2 stops25h 40m

London City

Tue 11/3

18:55-19:04

2 stops32h 09m

£704

AnchorageLondon

ANC - LCY

ANCLCY

Anchorage

Tue 4/3

05:55-16:35

2 stops25h 40m

London City

Wed 19/3

09:20-20:25

2 stops43h 05m

£704

FairbanksLondon

FAI - LHR

FAILHR

Fairbanks

Wed 23/4

01:30-11:25

1 stop24h 55m

London Heathrow

Wed 7/5

11:30-00:05

2 stops21h 35m

£709

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Fri 14/3

23:53-10:50

2 stops26h 57m

London Heathrow

Sat 22/3

15:00-22:51

2 stops39h 51m

£749

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Wed 9/4

05:55-13:30

1 stop22h 35m

London Heathrow

Sun 20/4

17:00-00:18

1 stop16h 18m

£842

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Wed 9/4

05:55-08:55

2 stops18h 00m

London Heathrow

Sun 20/4

17:00-00:18

1 stop16h 18m

£845

FairbanksLondon

FAI - LHR

FAILHR

Fairbanks

Thu 24/4

06:00-13:40

1 stop22h 40m

London Heathrow

Wed 7/5

07:30-01:50

2 stops27h 20m

£857

AnchorageLondon

ANC - LHR

ANCLHR

Anchorage

Thu 10/4

20:30-06:25

1 stop24h 55m

London Heathrow

Sun 20/4

08:20-19:20

1 stop20h 00m

£885

Flights are sorted by cheapest return flights first.

Deals found on 21/1

Showing 1-10 of 31 results

Best time to book a flight from Alaska to London

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

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

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

Currently, January is the cheapest month in which you can book a flight from Alaska to London (average of £112). Flying from Alaska to London in August is currently the most expensive (average of £161). 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 AK to LON?

When flying from Alaska to London, 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 London by month

In terms of precipitation, rainfall in London ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London when rainfall is around 40.0 mm.

Temperature in London by month

If weather is an important factor for your trip to London, 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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing London

Read reviews from past customers who have flown British Airways, Delta and United Airlines from Alaska to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Alaska Airlines

8.0

Very Good

9,706 reviews

Check prices

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines

8.0

Very Good

9,706 reviews

Alaska Airlines

8.0

Very Good

9,706 reviews

Check prices

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta

8.0

Very Good

8,521 reviews

Alaska Airlines

8.0

Very Good

9,706 reviews

Check prices

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

KLM

7.8

Good

1,341 reviews

Alaska Airlines

8.0

Very Good

9,706 reviews

Check prices

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Virgin Atlantic

7.5

Good

665 reviews

Alaska Airlines

8.0

Very Good

9,706 reviews

Check prices

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines

7.4

Good

8,984 reviews

Alaska Airlines

8.0

Very Good

9,706 reviews

Check prices

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Related info for your journey

What are the cheapest airlines to fly from Alaska to London one-way?
The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as £420. However, be on the lookout for offers from British Airways and Delta, as they are both options that can get you from Alaska to London for a low price.
What are the most popular routes from Alaska to London?
While some choose either Anchorage - London Gatwick or Anchorage - London City, Anchorage - London Heathrow is the most popular route from Alaska to London.
Can I find deals for flights from Alaska to London that include hotel bookings?
Yes. In addition to deals on Alaska to London flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Alaska to London?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Alaska to London.
Can I find deals for business class flights from Alaska to London?
Yes. Cheapflights offers flight deals from Alaska to London 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 Alaska to London?
Currently, January is the cheapest month in which you can book a flight from Alaska to London (average of £112). Flying from Alaska to London in August is currently the most expensive (average of £161). 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

Deal

Hounslow

Gatwick

Croydon

Milton Keynes

Slough

Luton

Ilford

Hayes

Eastbourne

Maidstone

Crawley

Winchester

Southend-on-Sea

Wembley

Ipswich

Watford

Southall

Stansted

Sutton

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

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

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

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

Yes, we can. To see specific flights from Alaska to London 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 Alaska to London become cheaper?

Of course! You can now track prices for flights from Alaska to London and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Cheap flights from Alaska to London from £420

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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Alaska to London

Round-trip from

One-way from

Find flight deals from Alaska to London

Cheapest flights from Alaska to LondonExplore the most affordable flight options available from Alaska to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Explore the most affordable flight options available from Alaska to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.

Find flights from Alaska to London within your budget

Best time to book a flight from Alaska to London

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

Travel insights for flights from Alaska to London

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

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

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

Find hourly flight availability from Alaska to London. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 22 January 2025.

Rainfall in London by month

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

Temperature in London by month

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

Reviews of airlines servicing London

Read reviews from past customers who have flown British Airways, Delta and United Airlines from Alaska to London. 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 Alaska to London. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What are the cheapest airlines to fly from Alaska to London one-way?

What are the most popular routes from Alaska to London?

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

How can I find direct flights from Alaska to London?

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

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

Travelling to a place near Alaska?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Alaska to London

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

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 Alaska to London?

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

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

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

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Travel Smart

Cheapest flights from Alaska to London
Explore the most affordable flight options available from Alaska to London. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 22 January 2025.