$605+ Cheap flights from London (LON) to Alaska
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/30. Fares are subject to change and may not be available on all flights or dates of travel.
LON — ANC
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from London to Alaska with Cheapflights
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Cheapest flights from London to AlaskaExplore the most affordable flight options available from London to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from London to Alaska. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:55 am -
2 stops19h 53m
Thu 11/122:23 pm -
2 stops20h 47m
Deal found 9/16![Multiple Airlines logo]()
$875
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:55 am -
2 stops20h 53m
Fri 10/306:02 am -
2 stops19h 58m
Deal found 9/16![Multiple Airlines logo]()
$889
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:00 pm -
1 stop16h 48m
Thu 10/291:59 am -
1 stop26h 21m
Deal found 9/16![Alaska Airlines logo]()
$905
This Expedia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 pm -
2 stops33h 45m
Sun 10/48:00 am -
2 stops23h 00m
Deal found 9/16![Scandinavian Airlines logo]()
$914
This Scandinavian Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:40 am -
3 stops26h 47m
Fri 9/256:12 am -
3 stops25h 13m
Deal found 9/12![Scandinavian Airlines logo]()
$915
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:00 pm -
1 stop16h 48m
Thu 11/1212:04 pm -
1 stop15h 16m
Deal found 9/16![Alaska Airlines logo]()
$936
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:40 am -
3 stops27h 05m
Tue 10/201:50 am -
3 stops29h 10m
Deal found 9/16![Multiple Airlines logo]()
$978
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:45 pm -
1 stop16h 52m
Mon 10/265:36 am -
1 stop21h 04m
Deal found 9/16![Multiple Airlines logo]()
$989
This Trip.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:20 pm -
1 stop18h 25m
Sat 11/212:52 am -
1 stop22h 48m
Deal found 9/15![Multiple Airlines logo]()
$1,007
This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:25 am -
2 stops24h 25m
Thu 1/218:00 am -
2 stops26h 25m
Deal found 9/16![Multiple Airlines logo]()
$1,059
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/128:35 pm -
2 stops34h 10m
Thu 11/267:35 am -
2 stops18h 15m
Deal found 9/16![Multiple Airlines logo]()
$1,079
This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:15 pm -
2 stops20h 33m
Thu 11/55:28 pm -
2 stops41h 02m
Deal found 9/14![Multiple Airlines logo]()
$1,083
Best flights from London to AlaskaDiscover carefully curated flight deals from London to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from London to Alaska that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:40 am -
3 stops27h 05m
Tue 10/201:50 am -
3 stops29h 10m
Deal found 9/16![Multiple Airlines logo]()
$978
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/52:45 pm -
1 stop20h 05m
Mon 1/255:07 am -
2 stops22h 13m
Deal found 9/16![Alaska Airlines logo]()
$1,145
This Icelandair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1311:55 am -
2 stops18h 44m
Tue 3/239:00 am -
2 stops20h 40m
Deal found 9/14![Icelandair logo]()
$1,188
This Justfly.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/164:10 pm -
2 stops38h 44m
Sun 1/248:00 am -
2 stops22h 00m
Deal found 9/14![Condor logo]()
$1,194
This TravelUp deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/89:20 am -
2 stops20h 21m
Thu 10/1511:29 am -
2 stops20h 11m
Deal found 9/16![Virgin Atlantic logo]()
$1,710
This Delta deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/127:45 am -
2 stops22h 11m
Thu 11/266:15 am -
2 stops25h 20m
Deal found 9/16![Delta logo]()
$1,724
This KLM deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:00 am -
2 stops20h 00m
Sun 10/48:00 am -
2 stops16h 30m
Deal found 9/16![KLM logo]()
$1,803
This British Airways deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/127:15 pm -
2 stops32h 59m
Tue 3/238:19 pm -
2 stops33h 41m
Deal found 9/15![British Airways logo]()
$1,899
This Justfly.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1211:55 am -
2 stops23h 16m
Tue 3/239:00 am -
2 stops20h 40m
Deal found 9/17![Multiple Airlines logo]()
$1,059
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:45 pm -
2 stops30h 12m
Sun 11/811:13 pm -
2 stops28h 07m
Deal found 9/16![Alaska Airlines logo]()
$1,161
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/1610:55 am -
2 stops22h 49m
Sat 1/232:37 am -
3 stops23h 18m
Deal found 9/14![Multiple Airlines logo]()
$1,119
This Icelandair deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1311:55 am -
2 stops18h 44m
Mon 3/229:00 am -
2 stops20h 40m
Deal found 9/14![Icelandair logo]()
$1,298
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/510:25 am -
2 stops24h 25m
Thu 11/195:30 am -
2 stops24h 30m
Deal found 9/16![Condor logo]()
$1,322
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/12:45 pm -
1 stop31h 26m
Sun 11/812:13 pm -
1 stop15h 07m
Deal found 9/16![Alaska Airlines logo]()
$1,232
This Condor deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1210:25 am -
2 stops21h 21m
Thu 11/2611:22 am -
2 stops18h 38m
Deal found 9/16![Multiple Airlines logo]()
$1,155
This Gotogate deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2210:20 am -
2 stops24h 17m
Mon 10/2612:04 pm -
2 stops18h 56m
Deal found 9/16![Condor logo]()
$1,357
This oojo deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3111:55 am -
2 stops34h 16m
Sat 11/75:30 am -
2 stops20h 25m
Deal found 9/16![Icelandair logo]()
$1,365
This Alaska Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/282:45 pm -
1 stop18h 03m
Wed 11/411:13 pm -
2 stops28h 07m
Deal found 9/13![Alaska Airlines logo]()
$1,256
This Condor deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:20 am -
2 stops20h 28m
Thu 11/1210:02 am -
2 stops19h 58m
Deal found 9/16![Multiple Airlines logo]()
$1,178
This Alaska Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:00 pm -
1 stop16h 48m
Thu 10/2912:24 pm -
1 stop15h 56m
Deal found 9/12![Alaska Airlines logo]()
$1,263
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/58:05 pm -
2 stops37h 40m
Wed 11/181:47 am -
2 stops31h 38m
Deal found 9/16![Virgin Atlantic logo]()
$1,715
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1511:55 am -
2 stops38h 31m
Wed 11/256:47 pm -
2 stops31h 08m
Deal found 9/14![Multiple Airlines logo]()
$1,200
This Delta deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/3110:00 am -
2 stops43h 59m
Sat 11/2110:06 pm -
2 stops49h 44m
Deal found 9/15![Delta logo]()
$1,777
This KLM deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/168:40 am -
2 stops21h 23m
Sun 1/246:00 am -
2 stops25h 35m
Deal found 9/14![KLM logo]()
$1,804
This Alaska Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/82:45 pm -
2 stops24h 34m
Sun 11/226:00 am -
1 stop21h 20m
Deal found 9/15![Alaska Airlines logo]()
$1,263
This Justfly.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/512:15 pm -
2 stops22h 35m
Thu 11/195:30 am -
2 stops29h 00m
Deal found 9/15![Multiple Airlines logo]()
$1,214
This Alaska Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/272:45 pm -
2 stops23h 35m
Tue 11/35:47 am -
1 stop21h 33m
Deal found 9/12![Alaska Airlines logo]()
$1,264
This TravelUp deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:15 pm -
2 stops33h 26m
Sun 10/1811:29 am -
2 stops23h 16m
Deal found 9/13![Virgin Atlantic logo]()
$1,928
This Justfly.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/83:40 pm -
2 stops29h 51m
Wed 10/142:29 am -
2 stops27h 11m
Deal found 9/16![Multiple Airlines logo]()
$1,227
This Alaska Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:00 pm -
1 stop31h 08m
Wed 10/215:09 am -
2 stops24h 56m
Deal found 9/16![Alaska Airlines logo]()
$1,266
Last-minute flights from London to AlaskaDiscover last-minute flight deals from London to Alaska. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from London to Alaska. Data last updated September 17, 2026 and is based on user searches.
This Scandinavian Airlines deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/226:40 am -
3 stops26h 47m
Fri 9/256:12 am -
3 stops25h 13m
Deal found 9/12![Scandinavian Airlines logo]()
$915
This Expedia deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:30 pm -
2 stops33h 45m
Sun 10/48:00 am -
2 stops23h 00m
Deal found 9/16![Scandinavian Airlines logo]()
$914
This Scandinavian Airlines deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Scandinavian Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/146:40 am -
3 stops27h 05m
Tue 10/201:50 am -
3 stops29h 10m
Deal found 9/16![Multiple Airlines logo]()
$978
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:55 am -
2 stops20h 53m
Fri 10/306:02 am -
2 stops19h 58m
Deal found 9/16![Multiple Airlines logo]()
$889
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/155:00 pm -
1 stop16h 48m
Thu 10/291:59 am -
1 stop26h 21m
Deal found 9/16![Alaska Airlines logo]()
$905
This Trip.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/159:55 am -
2 stops20h 53m
Thu 10/222:39 pm -
1 stop15h 56m
Deal found 9/14![Multiple Airlines logo]()
$1,108
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:55 am -
2 stops19h 53m
Thu 11/122:23 pm -
2 stops20h 47m
Deal found 9/16![Multiple Airlines logo]()
$875
This Trip.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:00 pm -
1 stop16h 48m
Thu 11/1212:04 pm -
1 stop15h 16m
Deal found 9/16![Alaska Airlines logo]()
$936
This Kiwi.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:45 pm -
1 stop16h 52m
Mon 10/265:36 am -
1 stop21h 04m
Deal found 9/16![Multiple Airlines logo]()
$989
This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:15 pm -
2 stops20h 33m
Thu 11/55:28 pm -
2 stops41h 02m
Deal found 9/14![Multiple Airlines logo]()
$1,083
This TravelUp deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2911:55 am -
2 stops19h 49m
Thu 11/55:47 am -
2 stops20h 08m
Deal found 9/14![Multiple Airlines logo]()
$1,105
This oojo deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2912:15 pm -
2 stops18h 33m
Thu 11/58:00 am -
2 stops26h 30m
Deal found 9/14![Icelandair logo]()
$1,128
One-way flights from London to AlaskaSearch for one-way flight options from London to Alaska. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
Search for one-way flight options from London to Alaska. Find affordable one-way fares based on user searches. Data last updated September 17, 2026.
This Kiwi.com deal was found by Cheapflights users on 9/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:50 pm -
3 stops28h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Multiple Airlines logo]()
$605
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/269:35 am -
2 stops24h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$635
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/279:45 am -
2 stops25h 01m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$646
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/2412:35 pm -
3 stops37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$666
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/2212:35 pm -
3 stops37h 55m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$674
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/257:00 am -
3 stops47h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$679
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2511:55 am -
2 stops19h 27m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Icelandair logo]()
$693
This oojo deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/2512:15 pm -
2 stops19h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Icelandair logo]()
$694
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/2612:15 pm -
3 stops45h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$697
This Kiwi.com deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/39:40 am -
2 stops22h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/14![Multiple Airlines logo]()
$698
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/276:00 am -
3 stops27h 36m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$715
This Kiwi.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/242:50 pm -
2 stops39h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Multiple Airlines logo]()
$717
Find flight deals from London to Alaska
Keep the following information in mind while searching for London to Alaska flight deals. Data was last updated September 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $875 (Trip.com) |
One-way from | $605 (Kiwi.com) |
Popular in | December |
Cheapest in | January |
Average price | $1,379 |
Cheapflights Fare Finder
Customize your flight search to find flights from London to Alaska that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 17, 2026.
Use the filters below to find and compare flights from London to Alaska that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Tue 1/26
9:35 am-12:36 am
2 stops24h 01m
Anchorage
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$635
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Wed 1/27
9:45 am-1:46 am
2 stops25h 01m
Anchorage
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$646
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Mon 1/25
7:00 am-9:14 pm
3 stops47h 14m
Anchorage
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$679
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Mon 1/25
11:55 am-10:22 pm
2 stops19h 27m
Anchorage
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$693
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Sat 10/3
9:40 am-11:39 pm
2 stops22h 59m
Anchorage
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$698
LondonAnchorage
LHR London Heathrow - ANC Anchorage
LHRANC
London Heathrow
Mon 1/25
2:50 pm-1:20 pm
3 stops31h 30m
Anchorage
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$727
LondonAnchorage
LHR London Heathrow - ANC Anchorage
LHRANC
London Heathrow
Sat 1/23
9:00 am-1:20 pm
3 stops37h 20m
Anchorage
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$750
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Sat 1/23
1:00 pm-10:48 pm
3 stops42h 48m
Anchorage
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$765
LondonAnchorage
LCY London City - ANC Anchorage
LCYANC
London City
Wed 1/27
9:15 am-1:20 pm
3 stops37h 05m
Anchorage
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$780
LondonAnchorage
LGW London Gatwick - ANC Anchorage
LGWANC
London Gatwick
Fri 10/30
9:00 am-1:37 pm
3 stops36h 37m
Anchorage
Wed 12/31
12:00 am-11:00 am
Nonstop0h 00m
$780
Showing 1-10 of 56 resultsSorted by cheapest first
Best time to book a flight from London to Alaska
Have a flexible travel schedule? Discover the best time to fly to Alaska from London with our price prediction graph.
LGW-ANC
LHR-ANC
LCY-ANC
LHR-FAI
LGW-FAI
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from London to Alaska
LON-USAK
LGW-ANC
LHR-ANC
LCY-ANC
LHR-FAI
What is the cheapest month to book a flight from London to Alaska?
Currently, January is the cheapest month in which you can book a flight from London to Alaska (average of $974). Flying from London to Alaska in December is currently the most expensive (average of $1,602). 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.
How much does it cost to fly round-trip from London to Alaska?
Airfare is below average for this route at the moment.
London to Alaska flights typically cost between $929 and $1,661 in October.The cheapest round-trip price found within the last 5 days was $875 on Multiple Airlines (Oct 21-Nov 12).
Reviews of airlines servicing Alaska
Get insights into the airlines that provide service to Alaska. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Alaska. Reviews last updated September 17, 2026.
Get a feel of what it's like to fly with Icelandair from London to Alaska by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
6.9
Crew
8.0
Food
6.1
Entertainment
6.9
Boarding
7.2
Overall
6.9
Reviews
1 / 20
10.0
ExcellentVictoria,Sep 2026
KEF - EWR
Comfort
6.9
Crew
8.0
Food
6.1
Entertainment
6.9
Boarding
7.2
Overall
6.9
Reviews
1 / 20
10.0
ExcellentVictoria,Sep 2026
KEF - EWR
Related info for your journey
Find useful and relevant information for your journey from London to Alaska. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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