£603 Cheap Flights to Alaska

Featured airlines

British Airways
KLM
Virgin Atlantic
Air France
Air Canada
Icelandair
Alaska Airlines
Finnair
Delta

  • Plan, book, fly with confidence

  • trending down icon
    Be in the know
    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon
    Book smarter
    Save up to 25% on select hotels after you book a flight*
  • payments icon
    Earn twice
    Earn your airline miles on top of our rewards
    Sign in

Top Cities to Visit in Alaska

Anchorage which includes a sunset and a beach
FlightsFlights

Anchorage

Anchorage

Cheap round-trip flights to Alaska

Prices were available within the past 7 days and start at £603 for one-way flights and £682 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Sun, 1 Feb - Tue, 10 Feb
LHR
London
ANC
Anchorage
£685 Return, found 2 days ago
£685
Return
found 2 days ago
Select Icelandair flight, departing Sun, 1 Feb from London to Anchorage, returning Tue, 10 Feb, priced at £685 found 2 days ago
Scandinavian Airlines
Fri, 19 Sep - Fri, 26 Sep
LHR
London
ANC
Anchorage
£695 Return, found 2 days ago
£695
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Fri, 19 Sep from London to Anchorage, returning Fri, 26 Sep, priced at £695 found 2 days ago
Icelandair
Sun, 1 Feb - Tue, 10 Feb
LHR
London
JNU
Juneau
£731 Return, found 2 days ago
£731
Return
found 2 days ago
Select Icelandair flight, departing Sun, 1 Feb from London to Juneau, returning Tue, 10 Feb, priced at £731 found 2 days ago
Icelandair
Wed, 12 Nov - Wed, 19 Nov
LHR
London
ANC
Anchorage
£733 Return, found 11 hours ago
£733
Return
found 11 hours ago
Select Icelandair flight, departing Wed, 12 Nov from London to Anchorage, returning Wed, 19 Nov, priced at £733 found 11 hours ago
Icelandair
Tue, 10 Feb - Tue, 24 Feb
LHR
London
KTN
Ketchikan
£739 Return, found 1 day ago
£739
Return
found 1 day ago
Select Icelandair flight, departing Tue, 10 Feb from London to Ketchikan, returning Tue, 24 Feb, priced at £739 found 1 day ago
Icelandair
Wed, 11 Feb - Thu, 19 Feb
LHR
London
FAI
Fairbanks
£767 Return, found 5 days ago
£767
Return
found 5 days ago
Select Icelandair flight, departing Wed, 11 Feb from London to Fairbanks, returning Thu, 19 Feb, priced at £767 found 5 days ago
Icelandair
Wed, 14 May - Sun, 18 May
LHR
London
SIT
Sitka
£816 Return, found 1 day ago
£816
Return
found 1 day ago
Select Icelandair flight, departing Wed, 14 May from London to Sitka, returning Sun, 18 May, priced at £816 found 1 day ago
Lufthansa
Mon, 8 Sep - Mon, 22 Sep
LHR
London
ANC
Anchorage
£1,081 Return, found 3 days ago
£1,081
Return
found 3 days ago
Select Lufthansa flight, departing Mon, 8 Sep from London to Anchorage, returning Mon, 22 Sep, priced at £1,081 found 3 days ago
United
Wed, 3 Sep - Wed, 17 Sep
LHR
London
ANC
Anchorage
£1,089 Return, found 5 days ago
£1,089
Return
found 5 days ago
Select United flight, departing Wed, 3 Sep from London to Anchorage, returning Wed, 17 Sep, priced at £1,089 found 5 days ago
Air Canada
Wed, 3 Sep - Wed, 24 Sep
LHR
London
ANC
Anchorage
£1,094 Return, found 2 days ago
£1,094
Return
found 2 days ago
Select Air Canada flight, departing Wed, 3 Sep from London to Anchorage, returning Wed, 24 Sep, priced at £1,094 found 2 days ago

Top tips for booking flights to Alaska from UK

Get ready to fly to Alaska

Prepare your luggage and book your flights to Alaska with Expedia. We offer a seamless flight booking experience, with a wide range of Alaska plane tickets to choose from. If you need help finding some of the best deals for cheap flights to Alaska in 2025, we are always available to assist you. Book your flights to Alaska today and let the adventure begin!

Find the best tickets to Alaska

To find some of the best tickets to Alaska in 2025, use Expedia's powerful search engine to compare dates and the different departure and arrival airports for your trip. Whether you're after direct flights to Alaska or last-minute flights to Alaska, you can filter and sort your search results, making it easy to find the ideal flight to Alaska.

Airlines fly to Alaska

There are 20 different airlines that fly to Alaska including some of the most trusted names in the business. To book flights to Alaska with your favourite airline, take a look at Expedia's flight listings and try out different dates to find some of the best Alaska plane tickets.

Find the cheapest flights to Alaska

By booking early you may find some of the best deals for Alaska flights from the UK, including Alaska direct flights. You can usually find affordable and cheap flights to Alaska, whether one-way from £603 or round-trip from £682, with Expedia if you book your trip far enough in advance.

Find the best airports for cheap flights to Alaska

Try searching for different Alaska airports with Expedia to find some of the cheapest flights to Alaska. Flights from London (LHR) to Anchorage (ANC) usually have the lowest price from £603.

Why book your flights to Alaska with Expedia

Expedia offers great deals on Alaska air fares from £603 to cater to every budget. Not only is Expedia one of the top platforms to book flights to Alaska from the UK, it is also your one-stop shop for booking hotels, car rentals, and more.

 

*Prices and availability are subject to change. Additional terms apply.

Alaska Flights Information

Airlines serving
WestJet, Lufthansa, Icelandair, Aer Lingus, Virgin Atlantic, KLM, Delta, Scandinavian Airlines, United, Air Canada
Roundtrip price
from £682

Frequently asked questions

How do I find cheap flights to Alaska that have flexible change policies?
It’s as easy as 1-2-3 with Expedia. First, enter your travel dates and destination and click the “Search” button. Next step? Check the “No change fee” box directly under the “Flexible change policies” subheading on the left-hand side of your screen. Step 3. Snag your cheap and flexible ticket to Alaska.
Which airlines fly to Alaska?
When you’re ready to reserve your flight to or near Alaska, these top airlines are waiting to welcome you aboard:

  • Alaska Airlines - 2,437 flights to or near Alaska each month, including 1,604 flights to Ted Stevens Anchorage Intl. Airport (ANC) per month.
  • Air Excursions - 1,151 flights to or near Alaska each month, including 1,151 flights to Juneau Intl. Airport (JNU) per month.
  • Alaska Seaplanes - 1,055 flights to or near Alaska each month, including 1,055 flights to Juneau Intl. Airport (JNU) per month.

How can I find cheap tickets to Alaska?
Book well ahead, fly with budget airlines, avoid school holiday time — there are lots of ways! One more is to make use of Expedia’s “flexible dates” function. Find an Alaska flight, then compare the cheapest prices for nearby dates. In the last seven days, the best price for a flight to Alaska was £682.
How much is a flight to Alaska?
One-way flights departing from London (LHR) sold for as low as £603 in the last seven days. During this time, the price of a return ticket to Alaska ranged between £682 and £1,094. If you find a deal, book fast — these prices don’t hang about.
What are the most popular airports to fly into in Alaska?
You’re not starved for choice in Alaska. Once you’ve planned your final destination, picking one of these leading airports will be easy:

  • Ted Stevens Anchorage Intl. Airport (ANC) - 3,443 flights per month.
  • Juneau Intl. Airport (JNU) - 2,692 flights per month.
  • Fairbanks Intl. Airport (FAI) - 992 flights per month.

When is the cheapest time to fly to Alaska?
Leave for Alaska early in the week and you’ll usually be rewarded with lower-priced fares. Tuesday is known for being the cheapest day to fly out, closely followed by Monday. If you want to avoid the priciest flights, stay away from Saturdays.
How much is a plane ticket to Alaska?
In the last seven days, fares cost between £682 and £1,094. Scroll through our fantastic deals to Alaska, make a booking and then start packing your suitcase.
What is the best time to go to Alaska?
If you want to discover Alaska’s most populous city when it’s at its busiest, head for Anchorage sometime during March, April and May. Like most locations in the Northern Hemisphere, summer here starts June 20, with temperatures ranging between 10ºC and 16ºC.
What months are the cheapest to book a flight to Alaska?
Snap up your ticket in February to unlock awesome flight deals to Alaska. The month of December is generally the most expensive time to purchase an airfare.

Trending flights to Alaska

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Wed, 12 Nov - Wed, 19 Nov
LGW
London
ANC
Anchorage
£682 Return, found 3 days ago
£682
Return
found 3 days ago
Select Icelandair flight, departing Wed, 12 Nov from London to Anchorage, returning Wed, 19 Nov, priced at £682 found 3 days ago
*Available to Expedia members.