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Cheap flights from Seattle to London City Airport from $315

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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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 from Seattle to London

The cheapest plane tickets from Seattle to London found on KAYAK recently.
2:10 pm - 4:35 pmSEA-LCY
18h 25m1 stop
5:55 pm - 12:40 pmLCY-SEA
25h 45m1 stop
$665Virgin Atlantic
Find Deal
Tue, Mar 4 - Tue, Mar 11
7:10 am - 7:15 amSEA-LCY
16h 05m2 stops
5:55 pm - 12:40 pmLCY-SEA
25h 45m1 stop
$669Virgin Atlantic
Find Deal
Tue, Mar 4 - Tue, Mar 11
3:24 pm - 6:40 pmSEA-LCY
19h 16m2 stops
9:15 am - 10:53 pmLCY-SEA
20h 38m2 stops
$700SWISS
Find Deal
Wed, Mar 5 - Tue, Mar 18
3:25 pm - 6:40 pmSEA-LCY
19h 15m2 stops
9:15 am - 10:53 pmLCY-SEA
21h 38m2 stops
$701SWISS
Find Deal
Tue, Feb 4 - Tue, Feb 11
3:00 pm - 4:40 pmSEA-LCY
18h 40m1 stop
6:15 pm - 1:10 pmLCY-SEA
25h 55m1 stop
$711Lufthansa
Find Deal
Wed, Mar 19 - Tue, Mar 25
3:00 pm - 4:40 pmSEA-LCY
18h 40m1 stop
9:15 am - 12:25 pmLCY-SEA
35h 10m1 stop
$713Lufthansa
Find Deal
Mon, Mar 24 - Wed, Apr 2
3:15 pm - 8:10 amSEA-LCY
33h 55m1 stop
10:00 am - 11:45 amLCY-SEA
33h 45m1 stop
$724Delta
Find Deal
Tue, Mar 25 - Mon, Mar 31
7:28 am - 8:50 amSEA-LCY
17h 22m2 stops
7:45 am - 9:56 pmLCY-SEA
21h 11m2 stops
Thu, Mar 6 - Thu, Mar 13
5:35 pm - 4:40 pmSEA-LCY
15h 05m1 stop
10:00 am - 3:55 pmLCY-SEA
13h 55m1 stop
$738Delta
Find Deal
Sun, Apr 20 - Thu, May 1
2:00 pm - 5:40 pmSEA-LCY
19h 40m1 stop
7:10 pm - 1:10 pmLCY-SEA
25h 00m2 stops
Thu, Mar 6 - Thu, Mar 13
2:00 pm - 4:40 pmSEA-LCY
18h 40m1 stop
$315Lufthansa
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Wed, Feb 19
2:20 pm - 4:25 pmSEA-LCY
18h 05m1 stop
$350Lufthansa
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Tue, May 6
9:00 pm - 6:35 pmSEA-LCY
14h 35m1 stop
$410Aer Lingus
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Mon, Mar 24
2:09 pm - 4:35 pmSEA-LCY
18h 26m1 stop
$443Delta
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Mon, Feb 17
2:09 pm - 4:35 pmSEA-LCY
18h 26m1 stop
$446Delta
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Sun, Feb 16
1:58 pm - 4:45 pmSEA-LCY
42h 47m2 stops
Tue, Jan 28
11:05 am - 12:50 pmSEA-LCY
17h 45m2 stops
$448SWISS
Find Deal
Wed, Jan 29
2:35 pm - 8:35 amSEA-LCY
58h 00m3 stops
Tue, Jan 28
3:25 pm - 8:45 amSEA-LCY
33h 20m2 stops
$454SWISS
Find Deal
Wed, Feb 5
6:45 pm - 5:30 pmSEA-LCY
14h 45m1 stop
$493Aer Lingus
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Wed, May 21
12:50 pm - 8:45 amSEA-LCY
35h 55m2 stops
1:30 pm - 10:53 pmLCY-SEA
41h 23m2 stops
$884SWISS
Find Deal
Wed, Jan 22 - Wed, Jan 29
3:25 pm - 5:05 pmSEA-LCY
17h 40m2 stops
9:25 am - 10:53 pmLCY-SEA
21h 28m2 stops
$935SWISS
Find Deal
Thu, Jan 23 - Thu, Jan 30
3:25 pm - 5:05 pmSEA-LCY
17h 40m2 stops
9:25 am - 10:53 pmLCY-SEA
21h 28m2 stops
$998SWISS
Find Deal
Thu, Jan 23 - Thu, Jan 30
5:20 pm - 8:45 pmSEA-LCY
19h 25m1 stop
7:05 am - 2:50 pmLCY-SEA
15h 45m1 stop
$1,154
Find Deal
Thu, Jan 23 - Thu, Jan 30
9:25 am - 8:10 amSEA-LCY
14h 45m2 stops
7:45 am - 10:25 pmLCY-SEA
22h 40m2 stops
$1,263Virgin Atlantic
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Fri, Jan 24 - Fri, Jan 31
6:00 am - 1:15 pmSEA-LCY
23h 15m2 stops
8:40 am - 4:55 pmLCY-SEA
16h 15m2 stops
$1,302Virgin Atlantic
Find Deal
Sat, Jan 25 - Sat, Feb 1
2:14 pm - 5:40 pmSEA-LCY
19h 26m1 stop
5:05 pm - 11:51 amLCY-SEA
26h 46m1 stop
$1,492Virgin Atlantic
Find Deal
Wed, Jan 22 - Tue, Jan 28
2:14 pm - 6:25 pmSEA-LCY
20h 11m1 stop
8:40 am - 4:55 pmLCY-SEA
16h 15m2 stops
$1,592Virgin Atlantic
Find Deal
Sat, Jan 25 - Sat, Feb 1
6:00 am - 7:15 amSEA-LCY
17h 15m2 stops
5:05 pm - 11:51 amLCY-SEA
26h 46m1 stop
$1,696Virgin Atlantic
Find Deal
Wed, Jan 22 - Tue, Jan 28
7:15 am - 4:10 pmSEA-LCY
24h 55m2 stops
4:40 pm - 10:25 pmLCY-SEA
37h 45m2 stops
$2,237
Find Deal
Thu, Jan 23 - Mon, Feb 3

Virgin Atlantic flights from Seattle to London City Airport

Our best Virgin Atlantic deals on Seattle to London City Airport flight tickets
Virgin Atlantic
Mar 4
SEA2:10 pmSeattle/Tacoma Intl
18h 25m
1 stop
LCY4:35 pmLondon City
Mar 11
LCY5:55 pmLondon City
25h 45m
1 stop
SEA12:40 pmSeattle/Tacoma Intl
Virgin Atlantic
Mar 4
SEA7:10 amSeattle/Tacoma Intl
16h 05m
2 stops
LCY7:15 amLondon City
Mar 11
LCY5:55 pmLondon City
25h 45m
1 stop
SEA12:40 pmSeattle/Tacoma Intl
Virgin Atlantic
Mar 4
SEA2:10 pmSeattle/Tacoma Intl
19h 30m
1 stop
LCY5:40 pmLondon City
Mar 12
LCY9:20 amLondon City
18h 30m
2 stops
SEA8:50 pmSeattle/Tacoma Intl

Lufthansa flights from Seattle to London City Airport

Our best Lufthansa deals on Seattle to London City Airport flight tickets
Lufthansa
Mar 19
SEA3:00 pmSeattle/Tacoma Intl
18h 40m
1 stop
LCY4:40 pmLondon City
Mar 25
LCY6:15 pmLondon City
25h 55m
1 stop
SEA1:10 pmSeattle/Tacoma Intl
Lufthansa
Mar 24
SEA3:00 pmSeattle/Tacoma Intl
18h 40m
1 stop
LCY4:40 pmLondon City
Apr 2
LCY9:15 amLondon City
35h 10m
1 stop
SEA12:25 pmSeattle/Tacoma Intl
Lufthansa
Mar 24
SEA3:00 pmSeattle/Tacoma Intl
19h 40m
1 stop
LCY5:40 pmLondon City
Apr 2
LCY7:50 amLondon City
17h 09m
2 stops
SEA4:59 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 on your flight to London City Airport?

The cheapest day to depart from Seattle to London City Airport is on a Monday. Travelers who choose to depart for London City Airport on a Monday will often find tickets for as low as $652. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to London City Airport on Monday is $652.

What is the cheapest time of day to depart on your flight to London City Airport?

Our most recent data shows that the best time of day to fly to London City Airport is in the afternoon. Flights from Seattle to London City Airport during this time can be as low as $707. Flights in the afternoon are often more expensive with an average ticket price of $707.

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

$315

Fastest flight time

12h 25m

Direct flights

None
The best one-way flight to London City Airport from Seattle in the past 72 hours is $315. The best round-trip flight deal from Seattle to London City Airport found on momondo in the last 72 hours is $665.
The fastest flight from Seattle to London City Airport takes 12h 25m
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 25m.

  • 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
Gatwick
Hounslow
Croydon
Slough
Luton
Ipswich
Hayes
Stansted
Ilford
Guildford
Canterbury
Horley
Dover
Milton Keynes
Dartford
Colchester
Wembley
Worthing
Chelmsford
Eastbourne

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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