KLM London to Seattle Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap KLM flights from London to Seattle. Compare airline ticket prices and book air tickets starting from $297 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of KLM, arrivals and departure details below.

Find Cheap Airfare London — Seattle (WA) by KLM

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 - $297, two-way – $509.

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Cheap Flights from London to Seattle by KLM

Look at the list of plane tickets for the most popular direct and connecting flights by KLM, their prices start from $297. The fastest nonstop flight takes 9h 50m. The fastest connecting flight — 12h 49m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $404 Find flight	12:00 pm London Heathrow	1:50 pm Seattle Seattle-Tacoma Intl	9h 50m	KLM	KL4841
from $297 Find flight	6:30 am London Heathrow	11:25 am Seattle Seattle-Tacoma Intl	12h 55m layover 1h 10m - Amsterdam	KLM	KL1000 DL143
from $309 Find flight	6:30 am London Heathrow	12:41 pm Seattle Seattle-Tacoma Intl	13h 11m layover 1h 10m - Amsterdam	KLM	KL1000 AF8992
from $318 Find flight	8:05 pm London Heathrow	10:13 am+1 день Seattle Seattle-Tacoma Intl	21h 8m layover 6h 55m - New York	KLM	KL4824 KL5512
from $357 Find flight	6:30 am London Heathrow	11:41 am Seattle Seattle-Tacoma Intl	13h 11m layover 1h 10m - Amsterdam	KLM	KL1000 KL6033
from $569 Find flight	10:00 am London London City	5:00 pm Seattle Seattle-Tacoma Intl	15h 0m layover 0h 55m - Amsterdam 1h 45m - Reykjavik	KLM	KL988 FI501 FI681
from $661 Find flight	8:40 am London London City	4:39 pm Seattle Seattle-Tacoma Intl	15h 59m layover 2h 20m - Amsterdam 1h 33m - Vancouver	KLM	KL984 VS6874 DL4481

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 04/27/2024

KLM Flight Schedule London to Seattle

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
12:00 pm — 1:50 pm	12:00 pm — 1:50 pm KL4841 KLM London — Seattle	9h 50m	Find flight from$404
10:00 am — 4:01 pm	10:00 am — 12:10 pm KL988 KLM London — Amsterdam 2h 20m stop 2:30 pm — 4:01 pm DL6015 Delta Air Lines Inc. Amsterdam — Seattle	14h 1m including layover	Find flight from$1267
11:45 am — 11:25 am +1 day	11:45 am — 2:05 pm KL1010 KLM London — Amsterdam 20h 5m stop 10:10 am — 11:25 am KL6033 KLM Amsterdam — Seattle	31h 40m including layover	Find flight from$298
11:45 am — 11:20 am +1 day	11:45 am — 2:05 pm KL1010 KLM London — Amsterdam 20h 10m stop 10:15 am — 11:20 am DL143 Delta Air Lines Inc. Amsterdam — Seattle	31h 35m including layover	Find flight from$315
12:30 pm — 7:52 pm	12:30 pm — 3:55 pm KL6157 KLM London — Detroit 1h 55m stop 5:50 pm — 7:52 pm KL5852 KLM Detroit — Seattle	15h 22m including layover	Find flight from$1536
2:45 pm — 11:19 am +1 day	2:45 pm — 4:55 pm KL1018 KLM London — Amsterdam 17h 20m stop 10:15 am — 11:19 am KL6033 KLM Amsterdam — Seattle	28h 34m including layover	Find flight from$1241
4:05 pm — 11:19 am +1 day	4:05 pm — 6:20 pm KL1020 KLM London — Amsterdam 15h 55m stop 10:15 am — 11:19 am KL6033 KLM Amsterdam — Seattle	27h 14m including layover	Find flight from$1241
5:05 pm — 12:24 pm +1 day	5:05 pm — 7:25 pm KL1022 KLM London — Amsterdam 14h 25m stop 9:50 am — 12:24 pm KL6033 KLM Amsterdam — Seattle	26h 19m including layover	Find flight from$298
5:10 pm — 11:19 am +1 day	5:10 pm — 7:35 pm KL1022 KLM London — Amsterdam 14h 40m stop 10:15 am — 11:19 am KL6033 KLM Amsterdam — Seattle	26h 9m including layover	Find flight from$1241
6:30 am — 11:25 am	6:30 am — 9:00 am KL1000 KLM London — Amsterdam 1h 10m stop 10:10 am — 11:25 am DL143 Delta Air Lines Inc. Amsterdam — Seattle	12h 55m including layover	Find flight from$297
6:30 am — 12:41 pm	6:30 am — 9:00 am KL1000 KLM London — Amsterdam 1h 10m stop 10:10 am — 12:41 pm AF8992 Air France Amsterdam — Seattle	13h 11m including layover	Find flight from$309
7:15 pm — 11:19 am +1 day	7:15 pm — 9:25 pm KL1030 KLM London — Amsterdam 12h 50m stop 10:15 am — 11:19 am DL6033 Delta Air Lines Inc. Amsterdam — Seattle	24h 4m including layover	Find flight from$1241
7:15 pm — 11:19 am +1 day	7:15 pm — 9:25 pm KL1030 KLM London — Amsterdam 12h 50m stop 10:15 am — 11:19 am KL6033 KLM Amsterdam — Seattle	24h 4m including layover	Find flight from$1241
8:05 pm — 10:13 am +1 day	8:05 pm — 0:05 am KL4824 KLM London — New York 6h 55m stop 7:00 am — 10:13 am KL5512 KLM New York — Seattle	21h 8m including layover	Find flight from$318
9:55 am — 11:25 am +1 day	9:55 am — 12:25 pm KL1008 KLM London — Amsterdam 21h 45m stop 10:10 am — 11:25 am KL6033 KLM Amsterdam — Seattle	33h 30m including layover	Find flight from$298
10:00 am — 5:00 pm	10:00 am — 12:10 pm KL988 KLM London — Amsterdam 55m stop 1:05 pm — 3:20 pm FI501 Icelandair Amsterdam — Reykjavik 1h 45m stop 5:05 pm — 5:00 pm FI681 Icelandair Reykjavik — Seattle	15h including layover	Find flight from$569
8:40 am — 9:30 am +1 day	8:40 am — 11:00 am KL984 KLM London — Amsterdam 7h 30m stop 6:30 pm — 8:00 pm WW447 WOW Air Amsterdam — Reykjavik 1h stop 9:00 pm — 10:40 pm WW155 WOW Air Reykjavik — Seattle	32h 50m including layover	Find flight from$485
9:20 am — 8:20 am +2 days	9:20 am — 11:30 am KL986 KLM London — Amsterdam 7h stop 6:30 pm — 8:00 pm WW447 WOW Air Amsterdam — Reykjavik 19h 10m stop 3:10 pm — 5:20 pm WW161 WOW Air Reykjavik — Seattle	55h including layover	Find flight from$321

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

*Departure and arrival times are local. Last updated on 04/27/2024

Flight Information

There is 1 flight by KLM from London to Seattle every week with departures from Gatwick, London City, Heathrow, Luton, Stansted, Stratford International Rail St, Ebbsfleet International Rail St, London Biggin Hill, London-Waterloo, British Rail Terminal. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 10:00 am to 9:55 am. Nonstop flight is 9h 50m. The time difference between London and Seattle is 8h.

The fastest flight 9h 50m
Average flight time 9h 50m
The earliest flight 10:00 am
The latest flight 9:55 am
Distance 4794 ml

The cheapest flight by KLM that our users were able to find is $297. This airfare is economy class on one-way KL1000 flight for September 29, 2020 leaving Heathrow in London at 6:30 am, it includes all taxes and additional fees.

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KLM Airplanes on the Route

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

Boeing 737-800

from $297

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Embraer 190

from $298

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Boeing 737-800 (winglets)

from $298

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Airbus A350-1000

from $318

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Boeing 767-400

from $318

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Boeing 787-9

from $404

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Boeing 737-700

from $1 241

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Embraer Lineage 1000

from $1 241

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Boeing 767-300 (winglets)

from $1 536

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Airbus A330-200

from $1 536

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Other Popular Airlines on the Route

Besides KLM there are other 27 airline carriers between London and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from London to Seattle.

Nonstop flights

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

AA - American Airlines

from $393

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AY - Finnair

from $398

Find
DL - Delta Air Lines Inc.

from $437

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IB - Iberia

from $410

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VS - Virgin Atlantic Airways

from $1505

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BA - British Airways

from $384

Find
AF - Air France

from $1540

Find

See more direct flights

Connecting Flights

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

DL - Delta Air Lines Inc.

from $285

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UA - United Airlines

from $432

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IB - Iberia

from $428

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AA - American Airlines

from $494

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AC - Air Canada

from $451

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EI - Aer Lingus

from $384

Find
AY - Finnair

from $488

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LH - Lufthansa

from $440

Find
VS - Virgin Atlantic Airways

from $461

Find
BA - British Airways

from $292

Find
W9 - Wizz Air UK

from $252

Find

See more connecting flights

How to book an air ticket yourself?

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