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Cheap Alaska Airlines flights

LHR
17 Mar — 24 Mar1
1 adult
1 adult, Economy, 0 bags

Alaska Airlines information

Discover detailed information about Alaska Airlines flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 15 February 2026. In the last 7 days, Cheapflights users made a total of 858,174 searches.

Cheapest Route

£59

Most Popular Route

SFO to LAX

Shortest flight

1h 12m

Longest Flight

16h 59m
Flying from Los Angeles to San Francisco
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Flying from San Francisco to Los Angeles
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Flying from Seattle/Tacoma Intl to Bend/Redmond
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Flying from San Jose to Austin Bergstrom
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Cheapest Alaska Airlines flights
Explore the most affordable Alaska Airlines flight options available. Find the lowest fares based on data from user searches, with prices last updated on 15 February 2026.

Thu 23/716:55
YYZ
-
LHR
1 stop17h 10m
Alaska Airlines
Mon 10/817:00
LHR
-
YYZ
1 stop27h 45m
Alaska Airlines
Deal found £1,305
Thu 6/816:55
YYZ
-
LHR
1 stop17h 10m
Alaska Airlines
Wed 2/917:00
LHR
-
YYZ
1 stop27h 45m
Alaska Airlines
Deal found £1,316
Mon 8/616:55
YYZ
-
LHR
1 stop17h 10m
Alaska Airlines
Sat 8/817:00
LHR
-
YYZ
1 stop27h 45m
Alaska Airlines
Deal found £1,351

Alaska Airlines Reviews

Read reviews and feedback from other travellers about their experiences with Alaska Airlines sourced from user searches. These reviews were last updated on 15 February 2026 and provide insights based on users' experiences. In the last 7 days, Cheapflights users made a total of 858,174 searches.
Alaska Airlines
8.0
Very Good
10,000 reviews
Check prices
Overview

Food

7.1

Crew

8.5

Boarding

8.1

Entertainment

7.0

Comfort

7.8

Frequently asked questions about Alaska Airlines

  • What are the most popular Alaska Airlines airports?

    The most popular airports for Alaska Airlines are Miyazaki, Tokyo Haneda, and Akita according to our data. Flights to or from any of these airports should be available via Alaska Airlines year-round.

  • What is Alaska Airlines’s cheapest domestic flight?

    The cheapest domestic Alaska Airlines flight is flying Los Angeles to San Francisco, which is £59. This round-trip flight has 0 stops. For a one-way domestic Alaska Airlines flight, the cheapest route is Phoenix Sky Harbor Intl to Boise Air Term. Gowen Fld (0 stops) for £35.

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