£518 Cheap flights to Alaska
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Alaska departing on 26/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find flights to these popular cities in Alaska from your nearest airport.
Flights to Anchorage
Search all flight deals to AnchorageFlights to Fairbanks
Search all flight deals to FairbanksFlights to Juneau
Search all flight deals to JuneauFlights to Ketchikan
Search all flight deals to KetchikanFind the cheapest flights from the United Kingdom to Alaska
Recent return flight deals from the United Kingdom to Alaska
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Use the filters below to find and compare flights to Alaska that are best for you.
Fly from
Route
Depart
Return
LondonAnchorage
LHR London Heathrow - ANC Anchorage
LHRANC
London Heathrow
Wed 4/11
14:45-00:49
1 stop19h 04m
Anchorage
Sat 7/11
02:55-12:20
1 stop24h 25m
LondonFairbanks
LHR London Heathrow - FAI Fairbanks
LHRFAI
London Heathrow
Thu 5/11
12:15-01:50
2 stops22h 35m
Fairbanks
Thu 12/11
05:30-10:50
2 stops20h 20m
LondonAnchorage
LHR London Heathrow - ANC Anchorage
LHRANC
London Heathrow
Sun 22/11
14:45-00:55
1 stop19h 10m
Anchorage
Sat 28/11
02:52-12:20
1 stop24h 28m
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Mon 23/11
10:25-23:42
2 stops22h 17m
Anchorage
Mon 30/11
06:00-19:25
2 stops28h 25m
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Wed 4/11
11:55-00:32
2 stops21h 37m
Anchorage
Sat 7/11
02:55-10:55
2 stops23h 00m
LondonFairbanks
LHR London Heathrow - FAI Fairbanks
LHRFAI
London Heathrow
Fri 13/11
14:45-01:50
1 stop20h 05m
Fairbanks
Mon 16/11
05:30-12:20
1 stop21h 50m
LondonKetchikan
LHR London Heathrow - KTN Ketchikan
LHRKTN
London Heathrow
Tue 24/11
20:35-11:26
2 stops47h 51m
Ketchikan
Tue 1/12
09:07-19:30
2 stops25h 23m
LondonAnchorage
LHR London Heathrow - ANC Anchorage
LHRANC
London Heathrow
Mon 23/11
12:15-21:59
2 stops18h 44m
Anchorage
Tue 8/12
08:05-10:50
2 stops17h 45m
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Thu 12/11
10:25-20:48
2 stops19h 23m
Anchorage
Thu 26/11
11:22-15:00
2 stops18h 38m
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Thu 22/10
19:35-20:51
2 stops34h 16m
Anchorage
Thu 5/11
10:02-19:25
2 stops24h 23m
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Alaska flights insights and trends
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Cheapest flights to cities in Alaska
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Cheap Alaska flight deals and tips
Summary info about Alaska flight prices, duration and airlines
Best One-Way Price | £518 |
|---|---|
Best Round-Trip Price | £631 |
Fastest flight time | 20h 02m |
Frequently asked questions about flying to Alaska
What is the cheapest flight I can find to Alaska?
The average flight to Alaska costs £314/per person and the cheapest flight to Alaska is £233/per person. This price varies based on a multitude of factors such as departure airport, airline, time of booking and when you plan on travelling.
What is the best airport to fly into to visit Anchorage?
The majority of momondo users who fly to Alaska tend to spend time in Anchorage, which is visited 80% more often than other cities. When flying to Anchorage, the most popular airport to fly into is Anchorage Airport.
What is the weather like in Alaska?
Temperatures in Alaska can vary between -8 °C and 15 °C based on the time of year. Typically, the coldest month in Alaska will be January, and the warmest month will be July. It is also worth noting that those looking to avoid rain and/or snow should consider travelling to Alaska in April, March, and January, as that is when precipitation is least likely.
Which airlines fly to Alaska?
Icelandair is the most popular airline offering flights to Alaska, with 40% of our users opting to fly with them when travelling to Alaska. Other popular options include Condor and Alaska Airlines. There are a total of 4 different airlines flying to Alaska.
When did momondo last update prices for flights to Alaska?
Prices for flights to Alaska are updated daily.
How many operators does momondo search for flights to Alaska?
As of October 2026, there are 4 operators available to choose from for flights to Alaska.
How old do you have to be to fly to Alaska?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Alaska.
What documentation or ID do you need to fly to Alaska?
The required travel and health documents for your Alaska trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Alaska. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
Why use momondo?
Why should I use momondo to find a flight deal to Alaska?
To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Alaska.
Can I find flights to Alaska with flexible booking policies on momondo?
Flights to Alaska with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights to Alaska?
Once you have performed a search for flights to Alaska, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight to Alaska right now. Can momondo alert me if prices change?
Yes. momondo can track flight prices for Alaska and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.