When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 45 days in advance, which can save you up to 78% on flights from London to Alaska compared to booking the week you need them. Waiting 45 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £1,053. For sooner than that we have options available in the next 3 days from £1,325.
February is one of the best times of the year to fly to Alaska from London. Prices for February average £1,076 per person but you can even find prices for as low as £571. The most expensive prices can be found in the month of July. Opting for a February flight can save you 24% on your journey compared to booking in July
When flying from London to Alaska, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
£774 - £1,234
Route
Depart
Return
Price
London GatwickAnchorage
LGW - ANC
LGWANC
London Gatwick
Tue 17/9
2 stops20h 42m
Anchorage
Fri 27/9
2 stops19h 45m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Tue 7/5
2 stops33h 50m
Anchorage
Sat 11/5
2 stops23h 20m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Tue 17/9
1 stop15h 11m
Anchorage
Fri 27/9
1 stop15h 25m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Sat 17/8
2 stops15h 55m
Anchorage
Sat 31/8
1 stop14h 30m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Mon 9/9
1 stop19h 14m
Anchorage
Sun 22/9
1 stop24h 08m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Tue 17/9
2 stops23h 26m
Anchorage
Thu 26/9
2 stops21h 05m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Tue 17/9
1 stop18h 53m
Anchorage
Thu 26/9
2 stops20h 35m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Tue 17/9
1 stop16h 04m
Anchorage
Thu 26/9
1 stop29h 10m
London HeathrowAnchorage
LHR - ANC
LHRANC
London Heathrow
Sun 1/9
2 stops34h 54m
Anchorage
Wed 11/9
2 stops28h 35m
No data available for this route at this time. Please check back soon.
Food
Boarding
Crew
Overall
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Boarding
Crew
Overall
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Boarding
Crew
Overall
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Boarding
Crew
Overall
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Boarding
Crew
Overall
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
Food
Boarding
Crew
Overall
Comfort
Entertainment
Reviews
Terrible flight crew that skipped our row for service multiple times.
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