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Cheap flights from Seattle to London City Airport from £299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to London City Airport departing on 19/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
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Find the cheapest flights from Seattle to London

Cheap return flights

These are some of the best return flight deals from Seattle to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Seattle to London.

Cheap last-minute flights

Planning a quick getaway from Seattle to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Seattle to London

Find recent round-trip train or bus tickets from Seattle to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
14:09 - 19:35SEA-LCY
21h 26m1 stop
09:20 - 16:55LCY-SEA
15h 35m2 stops
£560Virgin Atlantic
Find Deal
Sun, 12 Jan - Wed, 29 Jan
06:00 - 07:15SEA-LCY
17h 15m2 stops
09:20 - 16:55LCY-SEA
15h 35m2 stops
£564Virgin Atlantic
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Sun, 12 Jan - Wed, 29 Jan
15:25 - 08:45SEA-LCY
33h 20m2 stops
09:25 - 21:20LCY-SEA
19h 55m2 stops
£564SWISS
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Mon, 13 Jan - Thu, 23 Jan
15:25 - 18:40SEA-LCY
19h 15m2 stops
09:25 - 21:20LCY-SEA
19h 55m2 stops
£565SWISS
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Wed, 8 Jan - Wed, 15 Jan
10:35 - 17:40SEA-LCY
23h 05m2 stops
09:25 - 21:20LCY-SEA
19h 55m2 stops
Tue, 21 Jan - Thu, 30 Jan
14:00 - 16:40SEA-LCY
18h 40m1 stop
18:15 - 13:10LCY-SEA
25h 55m1 stop
£571Lufthansa
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Wed, 5 Mar - Tue, 11 Mar
13:30 - 09:30SEA-LCY
12h 00m1 stop
09:20 - 16:05LCY-SEA
14h 45m1 stop
£572KLM
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Tue, 22 Apr - Wed, 7 May
15:00 - 16:40SEA-LCY
18h 40m1 stop
17:00 - 12:25LCY-SEA
27h 25m1 stop
£578Lufthansa
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Wed, 12 Mar - Mon, 31 Mar
11:05 - 12:50SEA-LCY
17h 45m2 stops
18:15 - 12:10LCY-SEA
25h 55m1 stop
Wed, 15 Jan - Wed, 22 Jan
13:30 - 09:30SEA-LCY
12h 00m1 stop
10:00 - 16:05LCY-SEA
14h 05m1 stop
£606KLM
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Sun, 20 Apr - Wed, 30 Apr
15:15 - 21:25SEA-LCY
22h 10m3 stops
Wed, 19 Feb
14:35 - 20:40SEA-LCY
22h 05m3 stops
Sun, 23 Feb
14:09 - 08:10SEA-LCY
34h 01m1 stop
£345Virgin Atlantic
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Wed, 29 Jan
14:09 - 16:35SEA-LCY
18h 26m1 stop
£348Virgin Atlantic
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Tue, 21 Jan
14:09 - 16:35SEA-LCY
18h 26m1 stop
£356Delta
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Sun, 12 Jan
13:30 - 09:30SEA-LCY
12h 00m1 stop
£361KLM
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Sun, 20 Apr
20:00 - 08:35SEA-LCY
28h 35m1 stop
£368Aer Lingus
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Wed, 19 Feb
14:09 - 16:35SEA-LCY
18h 26m1 stop
£395Delta
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Thu, 16 Jan
20:00 - 17:30SEA-LCY
13h 30m1 stop
£459Aer Lingus
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Sun, 1 Dec
14:05 - 17:40SEA-LCY
19h 35m1 stop
£471KLM
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Tue, 26 Nov
13:55 - 17:05SEA-LCY
19h 10m2 stops
09:25 - 22:46LCY-SEA
21h 21m2 stops
£807SWISS
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Sun, 24 Nov - Wed, 18 Dec
14:35 - 15:30SEA-LCY
16h 55m2 stops
07:05 - 14:50LCY-SEA
15h 45m1 stop
Mon, 25 Nov - Thu, 28 Nov
07:10 - 17:40SEA-LCY
26h 30m2 stops
17:15 - 12:10LCY-SEA
26h 55m1 stop
£939Lufthansa
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Thu, 21 Nov - Thu, 28 Nov
10:55 - 12:40SEA-LCY
17h 45m2 stops
09:25 - 22:46LCY-SEA
21h 21m2 stops
£957SWISS
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Sat, 23 Nov - Wed, 18 Dec
10:55 - 12:50SEA-LCY
17h 55m2 stops
17:15 - 12:10LCY-SEA
26h 55m1 stop
Thu, 21 Nov - Thu, 28 Nov
14:00 - 16:40SEA-LCY
18h 40m1 stop
17:15 - 12:10LCY-SEA
26h 55m1 stop
£985Lufthansa
Find Deal
Thu, 21 Nov - Thu, 28 Nov
20:00 - 17:30SEA-LCY
13h 30m1 stop
06:50 - 18:15LCY-SEA
19h 25m1 stop
£2,099Aer Lingus
Find Deal
Sun, 24 Nov - Fri, 29 Nov
20:00 - 17:30SEA-LCY
13h 30m1 stop
09:10 - 18:15LCY-SEA
17h 05m1 stop
£2,162Aer Lingus
Find Deal
Sun, 24 Nov - Fri, 29 Nov
14:05 - 18:25SEA-LCY
20h 20m1 stop
17:05 - 11:52LCY-SEA
26h 47m1 stop
£2,621Virgin Atlantic
Find Deal
Mon, 25 Nov - Mon, 2 Dec
14:05 - 13:15SEA-LCY
15h 10m1 stop
09:20 - 22:25LCY-SEA
21h 05m2 stops
£2,944Virgin Atlantic
Find Deal
Sat, 23 Nov - Mon, 25 Nov

Virgin Atlantic flights from Seattle to London City Airport

Our best Virgin Atlantic deals on Seattle to London City Airport flight tickets
Virgin Atlantic
12 Jan
SEA14:09Seattle/Tacoma Intl
21h 26m
1 stop
LCY19:35London City
29 Jan
LCY09:20London City
15h 35m
2 stops
SEA16:55Seattle/Tacoma Intl
Virgin Atlantic
12 Jan
SEA06:00Seattle/Tacoma Intl
17h 15m
2 stops
LCY07:15London City
29 Jan
LCY09:20London City
15h 35m
2 stops
SEA16:55Seattle/Tacoma Intl
Virgin Atlantic
8 Jan
SEA14:09Seattle/Tacoma Intl
18h 26m
1 stop
LCY16:35London City
22 Jan
LCY10:00London City
20h 25m
2 stops
SEA22:25Seattle/Tacoma Intl

SWISS flights from Seattle to London City Airport

Our best SWISS deals on Seattle to London City Airport flight tickets
SWISS
13 Jan
SEA15:25Seattle/Tacoma Intl
33h 20m
2 stops
LCY08:45London City
23 Jan
LCY09:25London City
19h 55m
2 stops
SEA21:20Seattle/Tacoma Intl
SWISS
8 Jan
SEA15:25Seattle/Tacoma Intl
19h 15m
2 stops
LCY18:40London City
15 Jan
LCY09:25London City
19h 55m
2 stops
SEA21:20Seattle/Tacoma Intl
SWISS
16 Apr
SEA12:59Seattle/Tacoma Intl
20h 26m
2 stops
LCY17:25London City
30 Apr
LCY09:25London City
21h 04m
2 stops
SEA22:29Seattle/Tacoma Intl

See travel insights to London from

How to get the cheapest flight ticket from Seattle to London City Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Seattle to London City Airport flights?

You could potentially save up to 5% on your flight if you consider stops on a Seattle to London City Airport flight.

When to book flights from Seattle to London City Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to London City Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Seattle to London City Airport (SEA to LCY) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to London City Airport

Best price found

£299

Fastest flight time

12h 00m

Direct flights

None
The best one-way flight to London City Airport from Seattle in the past 72 hours is £299. The best return flight deal from Seattle to London City Airport found on momondo in the last 72 hours is £560.
The fastest flight from Seattle to London City Airport takes 12h 00m
There are no direct flights from Seattle to London City Airport. Popular non-direct route for this connection is Seattle/Tacoma Intl Airport - London City Airport.

  • How far is Seattle/Tacoma Intl to London City by plane?

    There are 4785.6 mi between Seattle/Tacoma Intl and London City. A reasonable flight in good conditions will take 12h 00m.

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to London City Airport?

    Prices for flights from Seattle/Tacoma Intl Airport to London City Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to London City Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to London City Airport.

  • What documentation or ID do you need to fly to London City Airport?

    The travel and health documents you'll need for your trip to London City Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London City Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal from Seattle to London?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from Seattle.

Can I find flights from Seattle to London with flexible booking policies on momondo?

Yes. All flights to London from Seattle on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Seattle to London?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from Seattle.

I’m not ready to book a flight from Seattle to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Seattle and alert you when they change.


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