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Cheap flights from Seattle to London City Airport from $379

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 2/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags
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Find the cheapest flights from Seattle to London

Cheap round-trip flights

These are some of the best round-trip 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 layovers.

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.
2:09 pm - 7:35 pmSEA-LCY
21h 26m1 stop
8:05 pm - 11:50 amLCY-SEA
23h 45m1 stop
$709Virgin Atlantic
Find Deal
Sun, Jan 12 - Wed, Jan 29
6:00 am - 7:15 amSEA-LCY
17h 15m2 stops
9:20 am - 4:55 pmLCY-SEA
15h 35m2 stops
$714Virgin Atlantic
Find Deal
Sun, Jan 12 - Wed, Jan 29
3:25 pm - 8:45 amSEA-LCY
33h 20m2 stops
9:25 am - 9:20 pmLCY-SEA
19h 55m2 stops
$715SWISS
Find Deal
Mon, Jan 13 - Thu, Jan 23
3:25 pm - 6:40 pmSEA-LCY
19h 15m2 stops
9:25 am - 9:20 pmLCY-SEA
19h 55m2 stops
$716SWISS
Find Deal
Wed, Jan 8 - Wed, Jan 15
10:35 am - 5:40 pmSEA-LCY
23h 05m2 stops
9:25 am - 9:20 pmLCY-SEA
19h 55m2 stops
Tue, Jan 21 - Thu, Jan 30
2:00 pm - 4:40 pmSEA-LCY
18h 40m1 stop
6:15 pm - 1:10 pmLCY-SEA
25h 55m1 stop
$723Lufthansa
Find Deal
Wed, Mar 5 - Tue, Mar 11
1:30 pm - 9:30 amSEA-LCY
12h 00m1 stop
9:20 am - 4:05 pmLCY-SEA
14h 45m1 stop
$725KLM
Find Deal
Tue, Apr 22 - Thu, May 8
3:00 pm - 4:40 pmSEA-LCY
18h 40m1 stop
5:00 pm - 12:25 pmLCY-SEA
27h 25m1 stop
$732Lufthansa
Find Deal
Wed, Mar 12 - Mon, Mar 31
11:05 am - 12:50 pmSEA-LCY
17h 45m2 stops
6:15 pm - 12:10 pmLCY-SEA
25h 55m1 stop
Wed, Jan 15 - Wed, Jan 22
1:30 pm - 9:30 amSEA-LCY
12h 00m1 stop
10:00 am - 4:05 pmLCY-SEA
14h 05m1 stop
$768KLM
Find Deal
Sun, Apr 20 - Thu, May 1
3:15 pm - 9:25 pmSEA-LCY
22h 10m3 stops
Wed, Feb 19
2:35 pm - 8:40 pmSEA-LCY
22h 05m3 stops
Sun, Feb 23
2:09 pm - 8:10 amSEA-LCY
34h 01m1 stop
$437Virgin Atlantic
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Wed, Jan 29
2:09 pm - 4:35 pmSEA-LCY
18h 26m1 stop
$441Virgin Atlantic
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Tue, Jan 21
2:09 pm - 4:35 pmSEA-LCY
18h 26m1 stop
$451Delta
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Sun, Jan 12
1:30 pm - 9:30 amSEA-LCY
12h 00m1 stop
$457KLM
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Sun, Apr 20
8:00 pm - 8:35 amSEA-LCY
28h 35m1 stop
$466Aer Lingus
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Wed, Feb 19
2:09 pm - 4:35 pmSEA-LCY
18h 26m1 stop
$501Delta
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Thu, Jan 16
8:00 pm - 5:30 pmSEA-LCY
13h 30m1 stop
$582Aer Lingus
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Sun, Dec 1
2:05 pm - 5:40 pmSEA-LCY
19h 35m1 stop
$597KLM
Find Deal
Tue, Nov 26
1:55 pm - 5:05 pmSEA-LCY
19h 10m2 stops
9:25 am - 10:46 pmLCY-SEA
21h 21m2 stops
$1,022SWISS
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Sun, Nov 24 - Wed, Dec 18
1:55 pm - 6:40 pmSEA-LCY
20h 45m2 stops
1:30 pm - 9:09 pmLCY-SEA
39h 39m2 stops
$1,166SWISS
Find Deal
Tue, Nov 26 - Tue, Dec 3
2:35 pm - 3:30 pmSEA-LCY
16h 55m2 stops
7:05 am - 2:50 pmLCY-SEA
15h 45m1 stop
$1,182
Find Deal
Mon, Nov 25 - Thu, Nov 28
5:20 pm - 5:40 pmSEA-LCY
16h 20m1 stop
5:15 pm - 12:10 pmLCY-SEA
26h 55m1 stop
$1,292
Find Deal
Mon, Nov 25 - Thu, Nov 28
2:00 pm - 4:40 pmSEA-LCY
18h 40m1 stop
6:15 pm - 12:10 pmLCY-SEA
25h 55m1 stop
$1,490Lufthansa
Find Deal
Sat, Nov 23 - Wed, Dec 18
2:00 pm - 4:40 pmSEA-LCY
18h 40m1 stop
6:15 pm - 6:25 pmLCY-SEA
32h 10m2 stops
$1,904Lufthansa
Find Deal
Sat, Nov 23 - Fri, Nov 29
8:00 pm - 5:30 pmSEA-LCY
13h 30m1 stop
6:50 am - 6:15 pmLCY-SEA
19h 25m1 stop
$2,659Aer Lingus
Find Deal
Sun, Nov 24 - Fri, Nov 29
8:00 pm - 5:30 pmSEA-LCY
13h 30m1 stop
9:10 am - 6:15 pmLCY-SEA
17h 05m1 stop
$2,739Aer Lingus
Find Deal
Sun, Nov 24 - Fri, Nov 29
2:05 pm - 6:25 pmSEA-LCY
20h 20m1 stop
5:05 pm - 11:52 amLCY-SEA
26h 47m1 stop
$3,321Virgin Atlantic
Find Deal
Mon, Nov 25 - Mon, Dec 2
7:10 am - 8:10 amSEA-LCY
17h 00m2 stops
10:00 am - 10:25 pmLCY-SEA
20h 25m2 stops
$3,364Virgin Atlantic
Find Deal
Fri, Nov 22 - Sat, Nov 30

Virgin Atlantic flights from Seattle to London City Airport

Our best Virgin Atlantic deals on Seattle to London City Airport flight tickets
Virgin Atlantic
Jan 12
SEA2:09 pmSeattle/Tacoma Intl
21h 26m
1 stop
LCY7:35 pmLondon City
Jan 29
LCY8:05 pmLondon City
23h 45m
1 stop
SEA11:50 amSeattle/Tacoma Intl
Virgin Atlantic
Jan 12
SEA6:00 amSeattle/Tacoma Intl
17h 15m
2 stops
LCY7:15 amLondon City
Jan 29
LCY9:20 amLondon City
15h 35m
2 stops
SEA4:55 pmSeattle/Tacoma Intl
Virgin Atlantic
Jan 8
SEA2:09 pmSeattle/Tacoma Intl
18h 26m
1 stop
LCY4:35 pmLondon City
Jan 22
LCY10:00 amLondon City
20h 25m
2 stops
SEA10:25 pmSeattle/Tacoma Intl

SWISS flights from Seattle to London City Airport

Our best SWISS deals on Seattle to London City Airport flight tickets
SWISS
Jan 13
SEA3:25 pmSeattle/Tacoma Intl
33h 20m
2 stops
LCY8:45 amLondon City
Jan 23
LCY9:25 amLondon City
19h 55m
2 stops
SEA9:20 pmSeattle/Tacoma Intl
SWISS
Jan 8
SEA3:25 pmSeattle/Tacoma Intl
19h 15m
2 stops
LCY6:40 pmLondon City
Jan 15
LCY9:25 amLondon City
19h 55m
2 stops
SEA9:20 pmSeattle/Tacoma Intl
SWISS
Apr 16
SEA12:59 pmSeattle/Tacoma Intl
20h 26m
2 stops
LCY5:25 pmLondon City
Apr 30
LCY9:25 amLondon City
21h 04m
2 stops
SEA10:29 pmSeattle/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

What is the cheapest day to depart Seattle for London City Airport?

Monday. The cheapest day of the week is typically Monday. The most expensive is typically Monday

When is the cheapest time to fly from Seattle to London City Airport?

Seattle to London City Airport flights are currently only available in the afternoon

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 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

$379

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 $379. The best round-trip flight deal from Seattle to London City Airport found on momondo in the last 72 hours is $709.
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?

    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 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?

    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.


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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