Cheap flights from the United Kingdom to Alaska from £415
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United Kingdom to Alaska departing on 27/6. 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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How to get the cheapest flight ticket from United Kingdom to Alaska
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Alaska?
The cheapest month to fly to Alaska from United Kingdom is in February. Flight prices, which tend to average around £770, are often lower during this time because this is during the off-season. If you’re not able to fly to Alaska in February, then September is your next best option. Flight prices from United Kingdom to Alaska during September average around £792.
What is the cheapest day to depart on your flight to Alaska?
Our data shows that Thursday is the least expensive day to fly to Alaska. Tickets to fly out on this day can be as low as £814. On the other hand, Sunday is the most expensive day to depart from United Kingdom because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £1,087.
What is the cheapest time of day to depart on your flight to Alaska?
At midday is the cheapest time of day to fly from United Kingdom to Alaska when you can find flight prices for as low as £762. Flying to Alaska at midday is an ideal time because this is during off-peak travel hours. In the afternoon is when there is more demand to fly to Alaska, so prices are often more expensive at around £1,045 per ticket.
How far in advance should I book a flight to Alaska?
You are more likely to see cheaper flights to Alaska from United Kingdom when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Alaska for around £1,107 when searching 20 weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Alaska from United Kingdom for as low as £778 on momondo.
What is the cheapest airline that flies from United Kingdom to Alaska?
WestJet, Icelandair, and Lufthansa are the most popular carriers operating from United Kingdom to Alaska
Which airlines fly to Alaska?
Icelandair, British Airways and Virgin Atlantic are the top three most popular airlines that fly to Alaska from United Kingdom according to our data. Icelandair is the first choice among our users, with 32% of people opting to fly with this airline when travelling to Alaska. Keep in mind that there are 7 different airlines that fly to Alaska on a routine basis, so you have a few additional options to choose from.
Cheap United Kingdom to Alaska flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from United Kingdom to Alaska
When did momondo last update prices for flights from United Kingdom to Alaska?
Prices for flights from United Kingdom to Alaska are updated daily.
How many operators does momondo search for flights from United Kingdom to Alaska?
There are 7 operators available for flights from United Kingdom to Alaska as of June 2025.
How old do you have to be to fly from United Kingdom 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 from United Kingdom to Alaska.
What documentation or ID do you need to fly to Alaska?
The travel and health documents required for your trip to Alaska can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Alaska. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
Best airlines flying from United Kingdom to Alaska
Compare and see reviews for airlines that fly from United Kingdom to Alaska with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom £531 | Free Cancellation | Rating 7.3 1,393 reviews | |||
| PriceFrom £608 | Free Cancellation | Rating 7.0 499 reviews | |||
| PriceFrom £687 | Free Cancellation | Rating 6.6 7,019 reviews | |||
| PriceFrom £740 | Free Cancellation | Rating 6.8 7,149 reviews | |||
| PriceFrom £1,040 | Free Cancellation | Rating 7.4 652 reviews | |||
| PriceFrom £1,054 | Free Cancellation | Rating 7.4 8,801 reviews | |||
| PriceFrom £1,056 | Free Cancellation | Rating 7.8 1,361 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from United Kingdom to Alaska?
Finding the right flight to Alaska from United Kingdom is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Alaska quick and easy, saving you time and money.
Can I find flights from United Kingdom to Alaska with flexible booking policies on momondo?
Yes. All flights to Alaska from United Kingdom on momondo can be compared and filtered by various policies on offer, including flexible booking.
How can momondo help me find flights from United Kingdom to Alaska?
momondo helps you find the best flight between United Kingdom and Alaska by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from United Kingdom to Alaska right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of United Kingdom to Alaska flights. All you need is a valid email address and we will do the rest; it is that quick and easy.