Alaska Airlines Seattle to London Flights
Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to London. Compare airline ticket prices and book air tickets starting from $262 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.
Find Cheap Airfare Seattle (WA) — London by Alaska Airlines
Cheap Flights from Seattle to London by Alaska Airlines
Price | Departure | Arrival | Flight Time | Airline | Flight |
---|---|---|---|---|---|
from $535 | 6:50 pm Seattle Seattle-Tacoma Intl | 12:15 pm+1 день London Heathrow | 9h 25m | Alaska Airlines | AS5270 |
from $262 | 6:31 pm Seattle Seattle-Tacoma Intl | 10:35 am+2 дня London Gatwick | 32h 4m layover 19h 45m - Las Vegas | Alaska Airlines | AS339 Z0778 |
from $331 | 6:15 am Seattle Seattle-Tacoma Intl | 6:00 am+1 день London Gatwick | 15h 45m layover 3h 42m - New York | Alaska Airlines | AS280 Z0702 |
from $339 | 7:59 pm Seattle Seattle-Tacoma Intl | 10:35 am+2 дня London Gatwick | 30h 36m layover 18h 14m - Las Vegas | Alaska Airlines | AS798 Z0778 |
from $339 | 4:32 pm Seattle Seattle-Tacoma Intl | 10:35 am+2 дня London Gatwick | 34h 3m layover 21h 41m - Las Vegas | Alaska Airlines | AS734 Z0778 |
from $397 | 8:26 am Seattle Seattle-Tacoma Intl | 7:55 am+1 день London Heathrow | 15h 29m layover 3h 15m - Boston | Alaska Airlines | AS306 VS158 |
from $297 | 5:55 pm Seattle Seattle-Tacoma Intl | 12:50 pm+3 дня London Heathrow | 58h 55m layover 23h 22m - Phoenix 20h 54m - Calgary | Alaska Airlines | AS632 WS1539 WS18 |
from $297 | 8:10 pm Seattle Seattle-Tacoma Intl | 12:50 pm+2 дня London Heathrow | 32h 40m layover 12h 6m - Phoenix 5h 48m - Calgary | Alaska Airlines | AS644 WS1403 WS18 |
from $302 | 7:58 pm Seattle Seattle-Tacoma Intl | 12:50 pm+2 дня London Heathrow | 32h 52m layover 8h 17m - Los Angeles 9h 57m - Calgary | Alaska Airlines | AS1223 WS1513 WS18 |
from $327 | 10:51 pm Seattle Seattle-Tacoma Intl | 10:35 am+3 дня London Gatwick | 51h 44m layover 14h 44m - Portland 24h 5m - Las Vegas | Alaska Airlines | AS957 AS778 Z0778 |
from $328 | 9:16 pm Seattle Seattle-Tacoma Intl | 10:35 am+2 дня London Gatwick | 29h 19m layover 8h 21m - San Diego 7h 0m - Las Vegas | Alaska Airlines | AS1164 AS3342 Z0778 |
from $330 | 8:31 am Seattle Seattle-Tacoma Intl | 12:50 pm+1 день London Heathrow | 20h 19m layover 2h 14m - Las Vegas 3h 50m - Calgary | Alaska Airlines | AS612 WS1401 WS18 |
from $332 | 10:51 pm Seattle Seattle-Tacoma Intl | 12:50 pm+2 дня London Heathrow | 29h 59m layover 16h 50m - Vancouver 1h 54m - Calgary | Alaska Airlines | AS3306 WS120 WS18 |
from $332 | 11:23 am Seattle Seattle-Tacoma Intl | 12:50 pm+1 день London Heathrow | 17h 27m layover 5h 16m - Vancouver 0h 54m - Calgary | Alaska Airlines | AS3334 WS122 WS18 |
from $332 | 10:51 pm Seattle Seattle-Tacoma Intl | 12:50 pm+2 дня London Heathrow | 29h 59m layover 17h 50m - Vancouver 0h 54m - Calgary | Alaska Airlines | AS3306 WS122 WS18 |
from $342 | 8:04 am Seattle Seattle-Tacoma Intl | 9:40 pm+1 день London Luton | 29h 36m layover 6h 31m - Newark 9h 25m - Paris | Alaska Airlines | AS34 BF721 U22442 |
Alaska Airlines Flight Schedule Seattle to London
Departure | Arrival | Flight Details | Flight Time | Price |
---|---|---|---|---|
1:45 pm — 7:10 am
+1 day
|
1:45 pm — 7:10 am
AS5272
Alaska Airlines
Seattle — London
|
9h 25m |
Find flight
from$604 |
|
6:50 pm — 12:15 pm
+1 day
|
6:50 pm — 12:15 pm
AS5270
Alaska Airlines
Seattle — London
|
9h 25m |
Find flight
from$535 |
|
3:36 pm — 12:50 pm
+1 day
|
3:36 pm — 6:10 pm
AS2226
Alaska Airlines
Seattle — Calgary
3h 1m stop
9:10 pm — 12:50 pm
WS18
WestJet
Calgary — London
|
13h 14m including layover |
Find flight
from$343 |
|
3:45 pm — 7:55 am
+2 days
|
3:40 pm — 11:59 pm
AS460
Alaska Airlines
Seattle — Boston
20h 11m stop
8:10 pm — 7:55 am
VS158
Virgin Atlantic Airways
Boston — London
|
32h 10m including layover |
Find flight
from$341 |
|
4:32 pm — 10:35 am
+2 days
|
4:32 pm — 7:04 pm
AS734
Alaska Airlines
Seattle — Las Vegas
21h 41m stop
4:45 pm — 10:35 am
Z0778
Z0
Las Vegas — London
|
34h 3m including layover |
Find flight
from$339 |
|
6:15 am — 6:00 am
+1 day
|
6:05 am — 2:29 pm
AS280
Alaska Airlines
Seattle — New York
3h 42m stop
6:15 pm — 6:00 am
Z0702
Z0
New York — London
|
15h 45m including layover |
Find flight
from$331 |
|
6:31 pm — 10:35 am
+2 days
|
6:28 pm — 9:00 pm
AS339
Alaska Airlines
Seattle — Las Vegas
19h 45m stop
4:45 pm — 10:35 am
Z0778
Z0
Las Vegas — London
|
32h 4m including layover |
Find flight
from$262 |
|
10:51 pm — 10:35 am
+3 days
|
10:51 pm — 11:43 pm
AS957
Alaska Airlines
Seattle — Portland
14h 44m stop
2:27 pm — 4:40 pm
AS778
Alaska Airlines
Portland — Las Vegas
24h 5m stop
4:45 pm — 10:35 am
Z0778
Z0
Las Vegas — London
|
51h 44m including layover |
Find flight
from$327 |
|
10:51 pm — 12:50 pm
+2 days
|
10:51 pm — 11:55 pm
AS3306
Alaska Airlines
Seattle — Vancouver
16h 50m stop
4:45 pm — 7:16 pm
WS120
WestJet
Vancouver — Calgary
1h 54m stop
9:10 pm — 12:50 pm
WS18
WestJet
Calgary — London
|
29h 59m including layover |
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from$332 |
|
11:23 am — 12:50 pm
+1 day
|
11:23 am — 12:29 pm
AS3334
Alaska Airlines
Seattle — Vancouver
5h 16m stop
5:45 pm — 8:16 pm
WS122
WestJet
Vancouver — Calgary
54m stop
9:10 pm — 12:50 pm
WS18
WestJet
Calgary — London
|
17h 27m including layover |
Find flight
from$332 |
|
11:23 am — 12:50 pm
+1 day
|
11:23 am — 12:29 pm
AS3334
Alaska Airlines
Seattle — Vancouver
3h 11m stop
3:40 pm — 6:11 pm
WS118
WestJet
Vancouver — Calgary
2h 59m stop
9:10 pm — 12:50 pm
WS18
WestJet
Calgary — London
|
17h 27m including layover |
Find flight
from$340 |
|
1:59 pm — 2:25 pm
+2 days
|
1:59 pm — 4:16 pm
AS1304
Alaska Airlines
Seattle — San Francisco
3h 39m stop
7:55 pm — 3:30 pm
BF711
Bluebird Cargo
San Francisco — Paris
22h 40m stop
2:10 pm — 2:25 pm
U22440
EasyJet
Paris — London
|
40h 26m including layover |
Find flight
from$518 |
|
1:59 pm — 10:15 am
+2 days
|
1:59 pm — 4:16 pm
AS1304
Alaska Airlines
Seattle — San Francisco
3h 39m stop
7:55 pm — 3:30 pm
BF711
Bluebird Cargo
San Francisco — Paris
18h 25m stop
9:55 am — 10:15 am
U22436
EasyJet
Paris — London
|
36h 16m including layover |
Find flight
from$523 |
|
2:40 pm — 11:00 am
+2 days
|
2:40 pm — 10:59 pm
AS16
Alaska Airlines
Seattle — New York
17h 46m stop
4:45 pm — 7:05 am
AZ609
Alitalia
New York — Rome
2h 25m stop
9:30 am — 11:00 am
AZ212
Alitalia
Rome — London
|
36h 20m including layover |
Find flight
from$467 |
|
4:05 pm — 1:20 pm
+2 days
|
4:05 pm — 11:59 pm
AS348
Alaska Airlines
Seattle — Baltimore
18h 11m stop
6:10 pm — 5:00 am
OG102
Air Onix
Baltimore — Reykjavik
5h 20m stop
10:20 am — 1:20 pm
U22644
EasyJet
Reykjavik — London
|
37h 15m including layover |
Find flight
from$532 |
|
5:55 pm — 12:50 pm
+3 days
|
5:55 pm — 9:43 pm
AS632
Alaska Airlines
Seattle — Phoenix
23h 22m stop
9:05 pm — 0:16 am
WS1539
WestJet
Phoenix — Calgary
20h 54m stop
9:10 pm — 12:50 pm
WS18
WestJet
Calgary — London
|
58h 55m including layover |
Find flight
from$297 |
|
7:00 am — 11:05 pm
+1 day
|
7:00 am — 3:13 pm
AS306
Alaska Airlines
Seattle — Boston
3h 7m stop
6:20 pm — 4:45 am
OG112
Air Onix
Boston — Reykjavik
15h 5m stop
7:50 pm — 11:05 pm
U28844
EasyJet
Reykjavik — London
|
32h 5m including layover |
Find flight
from$327 |
|
7:58 pm — 12:50 pm
+2 days
|
7:58 pm — 10:43 pm
AS1223
Alaska Airlines
Seattle — Los Angeles
8h 17m stop
7:00 am — 11:13 am
WS1513
WestJet
Los Angeles — Calgary
9h 57m stop
9:10 pm — 12:50 pm
WS18
WestJet
Calgary — London
|
32h 52m including layover |
Find flight
from$302 |
|
8:10 pm — 12:50 pm
+2 days
|
8:10 pm — 11:59 pm
AS644
Alaska Airlines
Seattle — Phoenix
12h 6m stop
12:05 pm — 3:22 pm
WS1403
WestJet
Phoenix — Calgary
5h 48m stop
9:10 pm — 12:50 pm
WS18
WestJet
Calgary — London
|
32h 40m including layover |
Find flight
from$297 |
|
8:31 am — 12:50 pm
+1 day
|
8:31 am — 11:06 am
AS612
Alaska Airlines
Seattle — Las Vegas
2h 14m stop
1:20 pm — 5:20 pm
WS1401
WestJet
Las Vegas — Calgary
3h 50m stop
9:10 pm — 12:50 pm
WS18
WestJet
Calgary — London
|
20h 19m including layover |
Find flight
from$330 |
|
9:01 am — 9:40 pm
+1 day
|
9:01 am — 5:29 pm
AS398
Alaska Airlines
Seattle — Newark
5h 31m stop
11:00 pm — 12:00 pm
BF721
Bluebird Cargo
Newark — Paris
9h 25m stop
9:25 pm — 9:40 pm
U22442
EasyJet
Paris — London
|
28h 39m including layover |
Find flight
from$343 |
|
9:16 pm — 10:35 am
+2 days
|
9:16 pm — 11:59 pm
AS1164
Alaska Airlines
Seattle — San Diego
8h 21m stop
8:20 am — 9:45 am
AS3342
Alaska Airlines
San Diego — Las Vegas
7h stop
4:45 pm — 10:35 am
Z0778
Z0
Las Vegas — London
|
29h 19m including layover |
Find flight
from$328 |
Flight Information
There are 2 flights by Alaska Airlines from Seattle to London every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal.
Departures start from 10:00 am to 9:59 pm. Nonstop flight is 9h 25m. The time difference between Seattle and London is 8h.
- The fastest flight 9h 25m
- Average flight time 9h 25m
- The earliest flight 10:00 am
- The latest flight 9:59 pm
- Distance 4794 ml
The cheapest months for traveling to London are january (from 262 $), february (from 297 $), november (from 317 $).
The most expensive and popular months are december (from 327 $), november (from 317 $), february (from 297 $).
The cheapest flight by Alaska Airlines that our users were able to find is $262. This airfare is economy class on one-way AS339 flight for January 22, 2025 leaving Seattle-Tacoma Intl in Seattle at 6:31 pm, it includes all taxes and additional fees.
Alaska Airlines Airplanes on the Route
List of the most popular Alaska Airlines airplanes flying from Seattle to London:
Other Popular Airlines on the Route
Besides Alaska Airlines there are other 22 airline carriers between Seattle and London. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to London.
Nonstop flights
There are 9 direct flights every day from Seattle. Airlines and fares are below:
- from $854Find
- AY - Finnairfrom $557Find
- IB - Iberiafrom $434Find
- BA - British Airwaysfrom $406Find
Connecting Flights
List of flights with layovers (1 and more stops):
- from $513Find
- from $301Find
- from $553Find
- from $451Find
- from $421Find
- from $579Find
- FI - Icelandairfrom $211Find
- OS - Austrian Airlinesfrom $589Find
- SY - Sun Country Airlinesfrom $450Find
- OZ - Asiana Airlinesfrom $6160Find
- LX - SWISS International Air Linesfrom $443Find
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