Alaska Airlines Seattle to London Flights

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Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to London. Compare airline ticket prices and book air tickets starting from $138 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

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in may: one-way - $138, two-way – $237.

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Cheap Flights from Seattle to London by Alaska Airlines

Look at the list of plane tickets for the most connecting flights by Alaska Airlines, their prices start from $138. There’re no direct flights. The fastest connecting flight – 11h 50m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $232 Find flight	11:55 am Seattle Seattle-Tacoma Intl	10:19 am+1 день London Gatwick	14h 24m layover 3h 41m - Vancouver	Alaska Airlines	AS2242 WS22
from $250 Find flight	3:30 pm Seattle Seattle-Tacoma Intl	11:20 am+1 день London Gatwick	11h 50m layover 1h 45m - Calgary	Alaska Airlines	AS2544 WS1
from $265 Find flight	12:55 pm Seattle Seattle-Tacoma Intl	10:30 am+1 день London Gatwick	13h 35m layover 3h 26m - Vancouver	Alaska Airlines	AS3302 WS22
from $269 Find flight	4:15 pm Seattle Seattle-Tacoma Intl	12:40 pm+1 день London Gatwick	12h 25m layover 2h 16m - Vancouver	Alaska Airlines	AS3316 WS22
from $138 Find flight	9:30 pm Seattle Seattle-Tacoma Intl	12:45 pm+2 дня London Heathrow	31h 15m layover 13h 25m - San Francisco 1h 45m - Lisbon	Alaska Airlines	AS1332 TP236 TP1352
from $156 Find flight	7:50 am Seattle Seattle-Tacoma Intl	12:45 pm+1 день London Heathrow	20h 55m layover 3h 2m - San Francisco 1h 45m - Lisbon	Alaska Airlines	AS766 TP236 TP1352
from $214 Find flight	9:20 am Seattle Seattle-Tacoma Intl	12:45 pm+1 день London Heathrow	19h 25m layover 2h 10m - Newark 2h 15m - Lisbon	Alaska Airlines	AS8 TP202 TP1352
from $229 Find flight	9:20 am Seattle Seattle-Tacoma Intl	12:05 pm+1 день London Gatwick	18h 45m layover 3h 5m - Newark 1h 15m - Porto	Alaska Airlines	AS8 TP212 TP1334
from $230 Find flight	8:25 am Seattle Seattle-Tacoma Intl	3:30 pm+1 день London Heathrow	23h 5m layover 5h 5m - New York 3h 10m - Lisbon	Alaska Airlines	AS628 TP210 TP1368
from $235 Find flight	1:55 pm Seattle Seattle-Tacoma Intl	4:15 pm+1 день London Stansted	18h 20m layover 2h 47m - San Francisco 1h 35m - Reykjavik	Alaska Airlines	AS1082 WW162 WW826
from $235 Find flight	1:55 pm Seattle Seattle-Tacoma Intl	7:50 pm+1 день London Gatwick	21h 55m layover 2h 47m - San Francisco 5h 0m - Reykjavik	Alaska Airlines	AS1082 WW162 WW814
from $249 Find flight	9:25 am Seattle Seattle-Tacoma Intl	12:45 pm+1 день London Heathrow	19h 20m layover 2h 25m - Washington D.C. 1h 40m - Lisbon	Alaska Airlines	AS1078 TP232 TP1352
from $249 Find flight	11:45 am Seattle Seattle-Tacoma Intl	3:45 pm+1 день London Gatwick	20h 0m layover 2h 42m - San Francisco 1h 35m - Lisbon	Alaska Airlines	AS3321 TP236 TP1336

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 04/29/2024

Alaska Airlines Flight Schedule Seattle to London

Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
0:45 am — 10:50 am +1 day	0:45 am — 6:55 am AS20 Alaska Airlines Seattle — Chicago 14h 10m stop 9:05 pm — 10:50 am DI7152 Norwegian UK Chicago — London	26h 5m including layover	Find flight from$296
11:55 am — 10:19 am +1 day	11:55 am — 12:59 pm AS2242 Alaska Airlines Seattle — Vancouver 3h 41m stop 4:40 pm — 10:19 am WS22 WestJet Vancouver — London	14h 24m including layover	Find flight from$232
12:15 pm — 10:50 am +1 day	12:15 pm — 6:30 pm AS22 Alaska Airlines Seattle — Chicago 2h 35m stop 9:05 pm — 10:50 am DI7152 Norwegian UK Chicago — London	14h 35m including layover	Find flight from$318
12:55 pm — 10:30 am +1 day	12:55 pm — 1:44 pm AS3302 Alaska Airlines Seattle — Vancouver 3h 26m stop 5:10 pm — 10:30 am WS22 WestJet Vancouver — London	13h 35m including layover	Find flight from$265
2:00 pm — 11:35 am +1 day	2:00 pm — 5:29 pm AS668 Alaska Airlines Seattle — Denver 2h 6m stop 7:35 pm — 11:35 am AA6969 American Airlines Denver — London	13h 35m including layover	Find flight from$776
2:05 pm — 11:35 am +1 day	2:05 pm — 5:35 pm AS668 Alaska Airlines Seattle — Denver 2h stop 7:35 pm — 11:35 am IB7406 Iberia Denver — London	13h 30m including layover	Find flight from$705
3:30 pm — 11:20 am +1 day	3:30 pm — 6:00 pm AS2544 Alaska Airlines Seattle — Calgary 1h 45m stop 7:45 pm — 11:20 am WS1 WestJet Calgary — London	11h 50m including layover	Find flight from$250
7:00 am — 6:55 am +1 day	7:00 am — 10:00 am AS390 Alaska Airlines Seattle — Los Angeles 2h 35m stop 12:35 pm — 6:55 am DI7094 Norwegian UK Los Angeles — London	15h 55m including layover	Find flight from$334
8:55 pm — 11:20 am +2 days	8:55 pm — 11:28 pm AS2126 Alaska Airlines Seattle — Calgary 20h 17m stop 7:45 pm — 11:20 am WS1 WestJet Calgary — London	30h 25m including layover	Find flight from$253
0:45 am — 9:30 am +1 day	0:45 am — 6:55 am AS20 Alaska Airlines Seattle — Chicago 6h 56m stop 1:51 pm — 5:21 pm NK708 Spirit Airlines Chicago — Boston 4h 19m stop 9:40 pm — 9:30 am PF44 Primera Air Boston — London	24h 45m including layover	Find flight from$290
10:15 am — 1:50 am +2 days	10:15 am — 6:50 pm AS252 Alaska Airlines Seattle — Boston 2h stop 8:50 pm — 6:05 am B65630 JetBlue Boston — Reykjavik 15h 45m stop 9:50 pm — 1:50 am W94498 Wizz Air UK Reykjavik — London	31h 35m including layover	Find flight from$439
11:45 am — 10:40 pm +1 day	11:45 am — 1:58 pm AS3321 Alaska Airlines Seattle — San Francisco 2h 42m stop 4:40 pm — 11:30 am TP236 TAP Portugal San Francisco — Lisbon 8h 25m stop 7:55 pm — 10:40 pm TP1366 TAP Portugal Lisbon — London	26h 55m including layover	Find flight from$185
1:55 pm — 4:15 pm +1 day	1:55 pm — 4:08 pm AS1082 Alaska Airlines Seattle — San Francisco 2h 47m stop 6:55 pm — 10:30 am WW162 WOW Air San Francisco — Reykjavik 1h 35m stop 12:05 pm — 4:15 pm WW826 WOW Air Reykjavik — London	18h 20m including layover	Find flight from$235
1:55 pm — 7:50 pm +1 day	1:55 pm — 4:08 pm AS1082 Alaska Airlines Seattle — San Francisco 2h 47m stop 6:55 pm — 10:30 am WW162 WOW Air San Francisco — Reykjavik 5h stop 3:30 pm — 7:50 pm WW814 WOW Air Reykjavik — London	21h 55m including layover	Find flight from$235
3:30 pm — 10:00 pm +2 days	3:30 pm — 11:55 pm AS14 Alaska Airlines Seattle — Newark 23h 50m stop 11:45 pm — 11:40 am TP212 TAP Portugal Newark — Porto 7h 35m stop 7:15 pm — 10:00 pm TP1370 TAP Portugal Porto — London	46h 30m including layover	Find flight from$216
4:15 pm — 9:00 am +2 days	4:15 pm — 5:04 pm AS3316 Alaska Airlines Seattle — Vancouver 6h 11m stop 11:15 pm — 6:43 am WS730 WestJet Vancouver — Toronto 14h 17m stop 9:00 pm — 9:00 am WS3 WestJet Toronto — London	32h 45m including layover	Find flight from$264
4:15 pm — 11:20 am +2 days	4:15 pm — 5:04 pm AS3316 Alaska Airlines Seattle — Vancouver 4h 11m stop 9:15 pm — 11:37 pm WS142 WestJet Vancouver — Calgary 20h 8m stop 7:45 pm — 11:20 am WS1 WestJet Calgary — London	35h 5m including layover	Find flight from$268
5:35 am — 10:25 pm +1 day	5:35 am — 7:45 am AS352 Alaska Airlines Seattle — Oakland 9h 15m stop 5:00 pm — 12:05 pm DY7068 Norwegian Oakland — Hagersten 8h 45m stop 8:50 pm — 10:25 pm D82859 Djibouti Airlines Hagersten — London	32h 50m including layover	Find flight from$284
5:55 pm — 9:05 am +2 days	5:55 pm — 8:18 pm AS600 Alaska Airlines Seattle — Las Vegas 2h 57m stop 11:15 pm — 6:29 am WS1119 WestJet Las Vegas — Toronto 14h 31m stop 9:00 pm — 9:05 am TS122 Air Transat Toronto — London	31h 10m including layover	Find flight from$300
6:45 pm — 1:10 pm +2 days	6:45 pm — 9:19 pm AS604 Alaska Airlines Seattle — Las Vegas 11h 46m stop 9:05 am — 1:46 pm NK202 Spirit Airlines Las Vegas — Dallas 2h 24m stop 4:10 pm — 4:45 am WW192 WOW Air Dallas — London	34h 25m including layover	Find flight from$333
6:50 pm — 11:25 pm +1 day	6:50 pm — 7:49 pm AS178 Alaska Airlines Seattle — Portland 1h 36m stop 9:25 pm — 5:38 am AS450 Alaska Airlines Portland — New York 5h 47m stop 11:25 am — 11:25 pm DI7014 Norwegian UK New York — London	20h 35m including layover	Find flight from$338
7:50 am — 12:45 pm +1 day	7:50 am — 10:03 am AS766 Alaska Airlines Seattle — San Francisco 3h 2m stop 1:05 pm — 8:15 am TP236 TAP Portugal San Francisco — Lisbon 1h 45m stop 10:00 am — 12:45 pm TP1352 TAP Portugal Lisbon — London	20h 55m including layover	Find flight from$156
8:25 am — 3:30 pm +1 day	8:25 am — 4:55 pm AS628 Alaska Airlines Seattle — New York 5h 5m stop 10:00 pm — 9:30 am TP210 TAP Portugal New York — Lisbon 3h 10m stop 12:40 pm — 3:30 pm TP1368 TAP Portugal Lisbon — London	23h 5m including layover	Find flight from$230
9:30 pm — 12:45 pm +2 days	9:30 pm — 11:40 pm AS1332 Alaska Airlines Seattle — San Francisco 13h 25m stop 1:05 pm — 8:15 am TP236 TAP Portugal San Francisco — Lisbon 1h 45m stop 10:00 am — 12:45 pm TP1352 TAP Portugal Lisbon — London	31h 15m including layover	Find flight from$138
9:30 pm — 10:55 pm +2 days	9:30 pm — 11:40 pm AS1332 Alaska Airlines Seattle — San Francisco 13h 25m stop 1:05 pm — 8:15 am TP236 TAP Portugal San Francisco — Lisbon 12h 5m stop 8:20 pm — 10:55 pm TP1366 TAP Portugal Lisbon — London	41h 25m including layover	Find flight from$183

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 04/29/2024

Flight Information

There are 115 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 0:15 am to 9:40 pm. Nonstop flight is 11h 50m. The time difference between Seattle and London is 8h.

The fastest flight 11h 50m
Average flight time 24h 35m
The earliest flight 0:15 am
The latest flight 9:40 pm
Distance 4794 ml

The cheapest flight by Alaska Airlines that our users were able to find is $138. This airfare is economy class on one-way AS1332 flight for October 21, 2020 leaving Seattle-Tacoma Intl in Seattle at 9:30 pm, it includes all taxes and additional fees.

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Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from Seattle to London:

Airbus A320-100/200

from $138

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Embraer 175

from $185

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Boeing 737-900

from $213

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Airbus A321

from $230

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Boeing 737-800

from $356

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Airbus A318/319/320/321

from $524

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De Havilland Canada DHC-8-400 Dash 8Q

from $529

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Airbus A319

from $714

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Airbus A320

from $714

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Boeing 737-900 (winglets)

from $734

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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 11 direct flights every day from Seattle. Airlines and fares are below:

KL - KLM

from $828

Find
EI - Aer Lingus

from $1058

Find
DL - Delta Air Lines Inc.

from $817

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VS - Virgin Atlantic Airways

from $812

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AA - American Airlines

from $835

Find
AF - Air France

from $828

Find
AY - Finnair

from $840

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IB - Iberia

from $749

Find
BA - British Airways

from $851

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

DE - Condor Airlines

from $474

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KL - KLM

from $828

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AC - Air Canada

from $252

Find
EI - Aer Lingus

from $514

Find
DL - Delta Air Lines Inc.

from $162

Find
UA - United Airlines

from $160

Find
LH - Lufthansa

from $464

Find
VS - Virgin Atlantic Airways

from $798

Find
AA - American Airlines

from $168

Find
FI - Icelandair

from $371

Find
OS - Austrian Airlines

from $815

Find

See more connecting flights

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