Find cheap flights from Alaska to London

Find cheap flights from Alaska to London

Round-trip
Economy
Chicago (CHI)
London All airports
Sat 5/30
Sat 6/6
Any month
Compare vs. KAYAK |
Search hundreds of travel sites at once for deals on flights to London

Good to know

Low season

February Best time to beat the crowds with an average 9% drop in price.

High season

December Most popular time to fly with an average 18% increase in price.

Average price of a round-trip

$1255 (avg. price over the last 2 weeks)

Good deal for a round-trip

$843 or less

FAQs for booking Alaska to London flights

How does KAYAK’s flight Price Forecast tool help me choose the right time to buy?

Book cheap flights from Alaska to London (round-trip)

Airports
Origin
Anchorage
$778
only
$778
Destination
London
$778
only
$778
$927
only
$927
$900
only
$900
Tue, Sep 22
ANC
Anchorage Airport
LHR
London Heathrow Airport
18h 50m
Thu, Oct 1
LHR
London Heathrow Airport
ANC
Anchorage Airport
21h 44m
Trip: 10 days
Based on null reviews
Tue, Sep 22
ANC
Anchorage Airport
LHR
London Heathrow Airport
23h 40m
Thu, Oct 1
LHR
London Heathrow Airport
ANC
Anchorage Airport
17h 53m
Trip: 10 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LHR
London Heathrow Airport
23h 40m
Wed, Sep 23
LHR
London Heathrow Airport
ANC
Anchorage Airport
17h 53m
Trip: 22 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LHR
London Heathrow Airport
35h 47m
Wed, Sep 23
LHR
London Heathrow Airport
ANC
Anchorage Airport
19h 44m
Trip: 22 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LGW
London Gatwick Airport
29h 35m
Wed, Sep 23
LGW
London Gatwick Airport
ANC
Anchorage Airport
36h 33m
Trip: 22 days
Based on null reviews
Thu, Oct 22
ANC
Anchorage Airport
LHR
London Heathrow Airport
24h 37m
Fri, Oct 30
LHR
London Heathrow Airport
ANC
Anchorage Airport
19h 39m
Trip: 9 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LHR
London Heathrow Airport
27h 25m
Sun, Sep 20
LHR
London Heathrow Airport
ANC
Anchorage Airport
17h 53m
Trip: 19 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LCY
London City
36h 50m
Wed, Sep 23
LCY
London City
ANC
Anchorage Airport
35h 28m
Trip: 22 days
Based on null reviews
Fri, Aug 21
ANC
Anchorage Airport
LHR
London Heathrow Airport
19h 40m
Wed, Sep 30
LHR
London Heathrow Airport
ANC
Anchorage Airport
37h 24m
Trip: 41 days
Based on null reviews
Fri, Sep 11
ANC
Anchorage Airport
LHR
London Heathrow Airport
27h 20m
Sat, Sep 19
LHR
London Heathrow Airport
ANC
Anchorage Airport
17h 53m
Trip: 9 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LHR
London Heathrow Airport
18h 50m
Wed, Sep 23
LHR
London Heathrow Airport
ANC
Anchorage Airport
21h 44m
Trip: 22 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LGW
London Gatwick Airport
29h 35m
Sun, Sep 20
LGW
London Gatwick Airport
ANC
Anchorage Airport
34h 33m
Trip: 19 days
Based on null reviews
Fri, Aug 21
ANC
Anchorage Airport
LHR
London Heathrow Airport
14h 10m
Wed, Sep 30
LHR
London Heathrow Airport
ANC
Anchorage Airport
21h 38m
Trip: 41 days
Based on null reviews
Fri, Aug 21
ANC
Anchorage Airport
LHR
London Heathrow Airport
19h 55m
Wed, Sep 30
LHR
London Heathrow Airport
ANC
Anchorage Airport
19h 44m
Trip: 41 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LHR
London Heathrow Airport
23h 40m
Wed, Sep 23
LHR
London Heathrow Airport
ANC
Anchorage Airport
17h 53m
$1003
Trip: 22 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LHR
London Heathrow Airport
23h 40m
Sun, Sep 20
LHR
London Heathrow Airport
ANC
Anchorage Airport
17h 53m
$1004
Trip: 19 days
Based on null reviews
Fri, Sep 11
ANC
Anchorage Airport
LHR
London Heathrow Airport
27h 20m
Sat, Sep 19
LHR
London Heathrow Airport
ANC
Anchorage Airport
17h 53m
$1005
Trip: 9 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LCY
London City
36h 50m
Sun, Sep 20
LCY
London City
ANC
Anchorage Airport
33h 33m
$1011
Trip: 19 days
Based on null reviews
Wed, Sep 2
ANC
Anchorage Airport
LHR
London Heathrow Airport
23h 40m
Sun, Sep 20
LHR
London Heathrow Airport
ANC
Anchorage Airport
17h 53m
$1034
Trip: 19 days
Based on null reviews
Tue, Sep 15
ANC
Anchorage Airport
LHR
London Heathrow Airport
23h 40m
Tue, Oct 27
LHR
London Heathrow Airport
ANC
Anchorage Airport
15h 04m
$1127
Trip: 43 days
Based on null reviews

Book cheap flights from Alaska to London (one-way)

Airports
Origin
Anchorage
$466
only
$466
Destination
London
$466
only
$466
$530
only
$530
$653
only
$653
$611
only
$611
Mon, Jul 13
ANC
Anchorage Airport
LHR
London Heathrow Airport
27h 35m
Based on null reviews
Mon, Jul 13
ANC
Anchorage Airport
LCY
London City
26h 40m
Based on null reviews
Mon, Jul 13
ANC
Anchorage Airport
STN
London Stansted Airport
39h 20m
Based on null reviews
Mon, Jul 13
ANC
Anchorage Airport
LGW
London Gatwick Airport
25h 55m
Based on null reviews
Mon, Jul 13
ANC
Anchorage Airport
LHR
London Heathrow Airport
26h 35m
Based on null reviews
Wed, Jun 17
ANC
Anchorage Airport
LHR
London Heathrow Airport
47h 45m
Based on null reviews
Mon, Jul 13
ANC
Anchorage Airport
LCY
London City
34h 28m
Based on null reviews
Mon, Jul 13
ANC
Anchorage Airport
LGW
London Gatwick Airport
33h 38m
Based on null reviews
Sun, Jul 12
ANC
Anchorage Airport
LCY
London City
30h 40m
Based on null reviews
Sun, Jul 12
ANC
Anchorage Airport
LHR
London Heathrow Airport
30h 20m
Based on null reviews
Wed, Jun 17
ANC
Anchorage Airport
STN
London Stansted Airport
43h 50m
Based on null reviews
Wed, Jun 17
ANC
Anchorage Airport
LHR
London Heathrow Airport
23h 25m
Based on null reviews
Mon, Jul 13
ANC
Anchorage Airport
LHR
London Heathrow Airport
12h 15m
Based on null reviews
Wed, Jun 17
ANC
Anchorage Airport
LCY
London City
37h 40m
Based on null reviews
Wed, Jun 17
ANC
Anchorage Airport
LGW
London Gatwick Airport
36h 10m
Based on null reviews
Wed, Jun 17
ANC
Anchorage Airport
LHR
London Heathrow Airport
25h 10m
$1017
Based on null reviews
Tue, Jun 16
ANC
Anchorage Airport
LHR
London Heathrow Airport
22h 45m
$1032
Based on null reviews
Wed, Jun 17
ANC
Anchorage Airport
LCY
London City
26h 05m
$1067
Based on null reviews
Mon, Jul 13
ANC
Anchorage Airport
LHR
London Heathrow Airport
25h 39m
$1156
Based on null reviews
Tue, Jun 16
ANC
Anchorage Airport
LHR
London Heathrow Airport
24h 50m
$1225
Based on null reviews

Top airlines flying from Alaska to London

Scores according to KAYAK customer reviews

8.0
Delta
Overall score based on 28,354 reviews
8.2
Boarding
7.8
Comfort
8.5
Crew
7.8
Entertainment
7.5
Food
Airline reviews
Read more about Delta
*
Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
please send us an and someone from our team will get back to you promptly.

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