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Cheap flights from Seattle to London from $341

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Seattle to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
2:35 pm - 4:35 pmSEA  Seattle/Tacoma Intl-LCY London City
18h 00m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
8:05 pm - 11:47 amLCY  London City-SEA Seattle/Tacoma Intl
23h 42m1 stop Amsterdam Schiphol
$773Virgin Atlantic
Sun, Nov 8 - Tue, Nov 24
SWISS Logo
10:54 am - 12:50 pmSEA  Seattle/Tacoma Intl-LCY London City
17h 56m2 stops Chicago O'Hare Intl Zurich
SWISS Logo
9:15 am - 8:29 pmLCY  London City-SEA Seattle/Tacoma Intl
19h 14m2 stops Zurich Chicago O'Hare Intl
$774SWISS
Wed, Feb 10 - Tue, Feb 16
SWISS Logo
1:16 pm - 8:40 amSEA  Seattle/Tacoma Intl-LCY London City
35h 24m2 stops San Francisco Zurich
SWISS Logo
9:15 am - 8:48 pmLCY  London City-SEA Seattle/Tacoma Intl
19h 33m2 stops Zurich San Francisco
$775SWISS
Mon, Jan 11 - Wed, Jan 20
Virgin Atlantic Logo
8:30 am - 8:50 amSEA  Seattle/Tacoma Intl-LCY London City
16h 20m2 stops Minneapolis St Paul Amsterdam Schiphol
Virgin Atlantic Logo
8:05 pm - 11:47 amLCY  London City-SEA Seattle/Tacoma Intl
23h 42m1 stop Amsterdam Schiphol
$777Virgin Atlantic
Wed, Nov 11 - Tue, Nov 17
Virgin Atlantic Logo
6:00 am - 8:10 amSEA  Seattle/Tacoma Intl-LCY London City
18h 10m2 stops Minneapolis St Paul Amsterdam Schiphol
Virgin Atlantic Logo
8:05 pm - 11:47 amLCY  London City-SEA Seattle/Tacoma Intl
23h 42m1 stop Amsterdam Schiphol
$778Virgin Atlantic
Wed, Nov 11 - Wed, Nov 25
Virgin Atlantic Logo
8:30 am - 9:30 amSEA  Seattle/Tacoma Intl-LCY London City
17h 00m2 stops Minneapolis St Paul Amsterdam Schiphol
Virgin Atlantic Logo
5:05 pm - 11:47 amLCY  London City-SEA Seattle/Tacoma Intl
26h 42m1 stop Amsterdam Schiphol
$779Virgin Atlantic
Wed, Nov 11 - Wed, Nov 18
SWISS Logo
11:00 am - 5:05 pmSEA  Seattle/Tacoma Intl-LCY London City
22h 05m2 stops Chicago O'Hare Intl Zurich
SWISS Logo
9:15 am - 8:48 pmLCY  London City-SEA Seattle/Tacoma Intl
19h 33m2 stops Zurich San Francisco
$780SWISS
Wed, Feb 17 - Tue, Feb 23
Virgin Atlantic Logo
2:25 pm - 5:20 pmSEA  Seattle/Tacoma Intl-LCY London City
18h 55m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
5:05 pm - 11:50 amLCY  London City-SEA Seattle/Tacoma Intl
26h 45m1 stop Amsterdam Schiphol
$781Virgin Atlantic
Mon, Jan 11 - Wed, Jan 20
Virgin Atlantic Logo
2:20 pm - 4:35 pmSEA  Seattle/Tacoma Intl-LCY London City
18h 15m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
5:05 pm - 11:47 amLCY  London City-SEA Seattle/Tacoma Intl
26h 42m1 stop Amsterdam Schiphol
$782Virgin Atlantic
Wed, Feb 17 - Tue, Feb 23
Virgin Atlantic Logo
2:35 pm - 4:35 pmSEA  Seattle/Tacoma Intl-LCY London City
18h 00m1 stop Amsterdam Schiphol
Virgin Atlantic Logo
9:20 am - 11:57 pmLCY  London City-SEA Seattle/Tacoma Intl
22h 37m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$783Virgin Atlantic
Mon, Nov 2 - Fri, Nov 13

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Virgin Atlantic flights from Seattle to London City Airport

Our best Virgin Atlantic deals on Seattle to London City Airport flight tickets
Virgin Atlantic
Nov 8
SEA2:35 pmSeattle/Tacoma Intl
18h 00m
1 stop
LCY4:35 pmLondon City
Nov 24
LCY8:05 pmLondon City
23h 42m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$773
Virgin Atlantic
Nov 11
SEA8:30 amSeattle/Tacoma Intl
16h 20m
2 stops
LCY8:50 amLondon City
Nov 17
LCY8:05 pmLondon City
23h 42m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$777
Virgin Atlantic
Nov 11
SEA6:00 amSeattle/Tacoma Intl
18h 10m
2 stops
LCY8:10 amLondon City
Nov 25
LCY8:05 pmLondon City
23h 42m
1 stop
SEA11:47 amSeattle/Tacoma Intl
$778

SWISS flights from Seattle to London City Airport

Our best SWISS deals on Seattle to London City Airport flight tickets
SWISS
Feb 10
SEA10:54 amSeattle/Tacoma Intl
17h 56m
2 stops
LCY12:50 pmLondon City
Feb 16
LCY9:15 amLondon City
19h 14m
2 stops
SEA8:29 pmSeattle/Tacoma Intl
$774
SWISS
Jan 11
SEA1:16 pmSeattle/Tacoma Intl
35h 24m
2 stops
LCY8:40 amLondon City
Jan 20
LCY9:15 amLondon City
19h 33m
2 stops
SEA8:48 pmSeattle/Tacoma Intl
$775
SWISS
Feb 17
SEA11:00 amSeattle/Tacoma Intl
22h 05m
2 stops
LCY5:05 pmLondon City
Feb 23
LCY9:15 amLondon City
19h 33m
2 stops
SEA8:48 pmSeattle/Tacoma Intl
$780

momondo Fare Finder

 
Use the filters below to find and compare flights from Seattle to London City Airport that are best for you.

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Price

Cheapest round-trip

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Sun 11/8

2:35 pm-4:35 pm

1 stop18h 00m

London City

Tue 11/24

8:05 pm-11:47 am

1 stop23h 42m

$773
Quickest round-trip

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Wed 2/10

10:54 am-12:50 pm

2 stops17h 56m

London City

Tue 2/16

9:15 am-8:29 pm

2 stops19h 14m

$774

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Mon 1/11

1:16 pm-8:40 am

2 stops35h 24m

London City

Wed 1/20

9:15 am-8:48 pm

2 stops19h 33m

$775

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Wed 11/11

8:30 am-8:50 am

2 stops16h 20m

London City

Tue 11/17

8:05 pm-11:47 am

1 stop23h 42m

$777

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Wed 11/11

6:00 am-8:10 am

2 stops18h 10m

London City

Wed 11/25

8:05 pm-11:47 am

1 stop23h 42m

$778

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Wed 11/11

8:30 am-9:30 am

2 stops17h 00m

London City

Wed 11/18

5:05 pm-11:47 am

1 stop26h 42m

$779

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Wed 2/17

11:00 am-5:05 pm

2 stops22h 05m

London City

Tue 2/23

9:15 am-8:48 pm

2 stops19h 33m

$780

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Mon 1/11

2:25 pm-5:20 pm

1 stop18h 55m

London City

Wed 1/20

5:05 pm-11:50 am

1 stop26h 45m

$781

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Wed 2/17

2:20 pm-4:35 pm

1 stop18h 15m

London City

Tue 2/23

5:05 pm-11:47 am

1 stop26h 42m

$782

SeattleLondon

SEA Seattle/Tacoma Intl - LCY London City

SEALCY

Seattle/Tacoma Intl

Mon 11/2

2:35 pm-4:35 pm

1 stop18h 00m

London City

Fri 11/13

9:20 am-11:57 pm

2 stops22h 37m

$783

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

What is the cheapest airline that flies from Seattle/Tacoma Intl to London City?

Virgin Atlantic and SWISS are the most popular carriers operating from Seattle/Tacoma Intl to London City

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 round-trip 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

$341

Fastest flight time

11h 40m

Direct flights

None
The best one-way flight to London City Airport from Seattle in the past 72 hours is $341. The best round-trip flight deal from Seattle to London City Airport found on momondo in the last 72 hours is $773.
The fastest flight from Seattle to London City Airport takes 11h 40m
There are no direct flights from Seattle to London City Airport. There are no popular flight routes from Seattle to London City Airport.
Search flight deals

Frequently asked questions about flying from Seattle to London City Airport

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

    The distance between Seattle/Tacoma Intl and London City is about 4785.6 mi. In terms of flight time, this usually takes a little over 11h 40m.

  • 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?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Croydon
Luton
Hayes
Dover
Wembley
Kingston upon Thames
Richmond
Stansted
Watford
Harrow
Cobham
Worthing
Eastbourne
Slough
Hook
Uxbridge
Ilford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Seattle to London. momondo saves you time and could save you money on your trip.

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 for Seattle to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Seattle to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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