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Cheap flights from the United Kingdom to Alaska from £416

LHR — ANC
26 Oct — 2 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from United Kingdom to Alaska

Enter your travel dates to find the best prices.

Cheapest flights from United Kingdom to Alaska

Thu 29/1011:55 -
2 stops19h 49m
Sat 14/1106:45 -
2 stops19h 10m
Deal found 24/9£599
Fri 6/1106:30 -
2 stops21h 18m
Fri 13/1110:02 -
1 stop15h 38m
Deal found 22/9£656
Sun 8/1114:45 -
1 stop17h 59m
Sun 15/1106:45 -
1 stop20h 35m
Deal found 24/9£666
Thu 29/1012:20 -
1 stop16h 31m
Sat 14/1105:47 -
1 stop19h 53m
Deal found 24/9£680
Sat 7/1112:20 -
1 stop18h 25m
Fri 13/1101:48 -
1 stop23h 52m
Deal found 23/9£688
Mon 9/1112:20 -
2 stops18h 08m
Mon 16/1107:14 -
2 stops18h 26m
Deal found 25/9£689
Mon 9/1114:45 -
1 stop15h 52m
Mon 16/1107:04 -
1 stop20h 16m
Deal found 25/9£690
Tue 20/1011:40 -
1 stop20h 08m
Mon 26/1001:59 -
1 stop24h 41m
Deal found 22/9£695
Sun 8/1106:30 -
2 stops26h 14m
Sun 15/1105:47 -
1 stop19h 53m
Deal found 24/9£698
Sat 24/1017:45 -
1 stop24h 04m
Sat 31/1007:13 -
1 stop19h 27m
Deal found 24/9£718
Thu 5/1112:20 -
1 stop17h 28m
Thu 12/1110:02 -
1 stop15h 38m
Deal found 26/9£724
Mon 26/1012:20 -
2 stops17h 09m
Mon 2/1118:33 -
1 stop31h 07m
Deal found 25/9£727

Find flight deals from United Kingdom to Alaska

Round-trip from

£599

One-way from

£416

Popular in

December

Cheapest in

January

Average price

£780
29/10-14/11
  • 29/10-14/11
  • 4 total stops
  • 38h 59m total
  • United Kingdom to Alaska
Search Deals
24/1-31/12
  • 24/1-31/12
  • 3 total stops
  • 59h 00m total
  • United Kingdom to Alaska
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (£27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£21 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from the United Kingdom to Alaska that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

ManchesterAnchorage

MAN Manchester - ANC Anchorage

MANANC

Manchester

Sun 24/1

11:20-13:20

3 stops59h 00m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£416

LondonFairbanks

LGW London Gatwick - FAI Fairbanks

LGWFAI

London Gatwick

Tue 26/1

09:35-17:30

3 stops40h 55m

Fairbanks

Wed 31/12

00:00-11:00

Nonstop0h 00m

£477

ManchesterAnchorage

MAN Manchester - ANC Anchorage

MANANC

Manchester

Tue 26/1

18:30-13:20

3 stops51h 50m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£486

LondonFairbanks

LGW London Gatwick - FAI Fairbanks

LGWFAI

London Gatwick

Sat 23/1

16:10-00:44

3 stops41h 34m

Fairbanks

Wed 31/12

00:00-11:00

Nonstop0h 00m

£500

ManchesterAnchorage

MAN Manchester - ANC Anchorage

MANANC

Manchester

Thu 28/1

11:10-22:48

3 stops44h 38m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£505

LondonFairbanks

LGW London Gatwick - FAI Fairbanks

LGWFAI

London Gatwick

Wed 27/1

09:45-11:17

2 stops34h 32m

Fairbanks

Wed 31/12

00:00-11:00

Nonstop0h 00m

£509

ManchesterAnchorage

MAN Manchester - ANC Anchorage

MANANC

Manchester

Wed 27/1

08:55-22:48

3 stops46h 53m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£517

LondonFairbanks

LGW London Gatwick - FAI Fairbanks

LGWFAI

London Gatwick

Sun 24/1

12:35-17:30

3 stops37h 55m

Fairbanks

Wed 31/12

00:00-11:00

Nonstop0h 00m

£520

ManchesterAnchorage

MAN Manchester - ANC Anchorage

MANANC

Manchester

Mon 25/1

06:05-22:48

2 stops49h 43m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£535

GlasgowAnchorage

GLA Glasgow Intl - ANC Anchorage

GLAANC

Glasgow Intl

Thu 28/1

09:25-22:48

2 stops46h 23m

Anchorage

Wed 31/12

00:00-11:00

Nonstop0h 00m

£544

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from United Kingdom to Alaska

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

Cheapflights Insights

Everything you need to know about your flight from the United Kingdom to Alaska

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

Currently, January is the cheapest month in which you can book a flight from United Kingdom to Alaska (average of £738). Flying from United Kingdom to Alaska in December is currently the most expensive (average of £1,296). 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.

Reviews of airlines servicing Alaska

Read reviews from past customers who have flown with Alaska Airlines,Virgin Atlantic, andIcelandair from the United Kingdom to Alaska. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
7.9
Good
12,977 reviews
Check prices

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Alaska Airlines
7.9
Good
12,977 reviews
Alaska Airlines
7.9
Good
12,977 reviews
Check prices

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Virgin Atlantic
7.4
Good
694 reviews
Alaska Airlines
7.9
Good
12,977 reviews
Check prices

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Icelandair
6.9
Okay
752 reviews
Alaska Airlines
7.9
Good
12,977 reviews
Check prices

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
British Airways
6.7
Okay
8,233 reviews
Alaska Airlines
7.9
Good
12,977 reviews
Check prices

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.
Condor
6.6
Okay
596 reviews
Alaska Airlines
7.9
Good
12,977 reviews
Check prices

Overall

7.9

Boarding

8.1

Comfort

7.8

Food

7.0

Crew

8.5

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Chris,Aug 2026

GEG - SFO

Our flight was delayed multiple times over the course of the day for a total of almost ten hours. It was supposed to be a two-hour flight from San Francisco to Spokane. It turned into a nightmare of waiting all day in the airport, not knowing whether we would fly or not, whether we would miss my son's wedding and lose the expenses already incurred for car rental and accommodations. The Alaska staff seemed clueless and never gave us any convincing or definitive information. The airline offered food vouchers and discounts on future flights to make up for the trouble. However, the information about these concessions was not timely, nor were the vouchers themselves very useful. We were a family group of four people. The airline decided to give us one food voucher for $96, which is barely enough for four to get a sandwich and a drink each. Only by persistently addressing the airport food retailers were we able to get anything at all. Then, taking the exact opposite approach, the airline sent me, the original purchaser of all four tickets and the only email account they had, four vouchers for $150 each in the names of each of the four passengers. So, any one of us could get a discount on a future flight with Alaska in that amount. But I originally paid for all the tickets. It makes no sense, except to suggest that Alaska chooses the way to distribute vouchers that seems most likely to minimize the probability that they will be utilized. In my opinion, I should be offered a total refund for the ordeal we were forced to endure or at least a discount voucher for the entire $600.

Related info for your journey

  • How long is the flight from United Kingdom to Alaska?

    Airlines like Icelandair, Alaska Airlines, and Condor fly from United Kingdom to Alaska in about 18h 53m. The time it takes to get you to your destination can typically vary by up to 12h 30m. The distance from United Kingdom to Alaska is about 4495 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from United Kingdom to Alaska that include hotel bookings?

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

  • How can I find direct flights from United Kingdom to Alaska?

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

  • Can I find deals for business class flights from United Kingdom to Alaska?

    Yes. Cheapflights offers flight deals from United Kingdom 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 United Kingdom to Alaska?

    Currently, January is the cheapest month in which you can book a flight from United Kingdom to Alaska (average of £738). Flying from United Kingdom to Alaska in December is currently the most expensive (average of £1,296). 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

Top 3 airlines flying from United Kingdom to Alaska

AirlineCheapestAverageFlexibilityOn-time
CondorCheapest£632Average£1,053FlexibilityNo cancel feeOn-time76%
Search Condor flights
IcelandairCheapest£640Average£912FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
Alaska AirlinesCheapest£843Average£1,102FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights

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

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Not ready to book yet? You can track prices for flights from United Kingdom to Alaska on Cheapflights with our Price Alert feature and get notified when better prices are available.

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