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

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

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

Prices for flights from London City Airport to Seattle/Tacoma Intl Airport were last updated today.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London City Airport to Seattle/Tacoma Intl Airport.

What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?

The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$518 Cheap Flights from London City Airport to Seattle in 2026/27

Find the cheapest flights from London City Airport to Seattle

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:15 am - 11:44 pmLCY London City-SEA Seattle/Tacoma Intl

22h 29m2 stops Zurich San Francisco

1:18 pm - 5:20 pmSEA Seattle/Tacoma Intl-LCY London City

20h 02m2 stops San Francisco Zurich

$717SWISS

Wed, Dec 9 - Sat, Jan 16

9:15 am - 11:44 pmLCY London City-SEA Seattle/Tacoma Intl

22h 29m2 stops Zurich San Francisco

1:18 pm - 5:20 pmSEA Seattle/Tacoma Intl-LCY London City

20h 02m2 stops San Francisco Zurich

$719SWISS

Wed, Dec 9 - Sat, Jan 16

9:15 am - 11:15 pmLCY London City-SEA Seattle/Tacoma Intl

22h 00m2 stops Zurich San Francisco

10:52 am - 12:50 pmSEA Seattle/Tacoma Intl-LCY London City

41h 58m2 stops Chicago O'Hare Intl Zurich

$726SWISS

Fri, Jan 22 - Wed, Jan 27

9:15 am - 11:34 pmLCY London City-SEA Seattle/Tacoma Intl

22h 19m2 stops Zurich San Francisco

3:30 pm - 5:25 pmSEA Seattle/Tacoma Intl-LCY London City

17h 55m2 stops San Francisco Zurich

$728SWISS

Wed, Feb 17 - Sat, Feb 27

7:05 pm - 11:07 pmLCY London City-SEA Seattle/Tacoma Intl

36h 02m2 stops Zurich Chicago O'Hare Intl

3:35 pm - 5:05 pmSEA Seattle/Tacoma Intl-LCY London City

17h 30m2 stops San Francisco Zurich

$756SWISS

Tue, Nov 3 - Mon, Nov 16

9:15 am - 11:07 pmLCY London City-SEA Seattle/Tacoma Intl

21h 52m2 stops Zurich Chicago O'Hare Intl

3:35 pm - 5:05 pmSEA Seattle/Tacoma Intl-LCY London City

17h 30m2 stops San Francisco Zurich

$758SWISS

Wed, Nov 4 - Mon, Nov 16

8:40 am - 11:50 amLCY London City-SEA Seattle/Tacoma Intl

35h 10m1 stop Amsterdam Schiphol

2:35 pm - 8:50 amSEA Seattle/Tacoma Intl-LCY London City

34h 15m1 stop Amsterdam Schiphol

$766Virgin Atlantic

Fri, Dec 4 - Tue, Dec 8

9:15 am - 10:45 pmLCY London City-SEA Seattle/Tacoma Intl

21h 30m2 stops Zurich Chicago O'Hare Intl

3:30 pm - 5:05 pmSEA Seattle/Tacoma Intl-LCY London City

17h 35m2 stops San Francisco Zurich

$767SWISS

Wed, Feb 24 - Tue, Mar 2

5:05 pm - 11:47 amLCY London City-SEA Seattle/Tacoma Intl

26h 42m1 stop Amsterdam Schiphol

2:35 pm - 5:20 pmSEA Seattle/Tacoma Intl-LCY London City

18h 45m1 stop Amsterdam Schiphol

$776Virgin Atlantic

Tue, Nov 3 - Sun, Nov 15

6:55 pm - 11:47 amLCY London City-SEA Seattle/Tacoma Intl

24h 52m1 stop Amsterdam Schiphol

11:45 am - 4:35 pmSEA Seattle/Tacoma Intl-LCY London City

20h 50m2 stops New York John F Kennedy Intl Amsterdam Schiphol

$777Virgin Atlantic

Mon, Nov 16 - Mon, Nov 23

Cheap last minute flights

Enter your travel dates to find the best prices.

9:15 am - 9:01 pmLCY London City-SEA Seattle/Tacoma Intl

19h 46m2 stops Zurich San Francisco

3:35 pm - 5:05 pmSEA Seattle/Tacoma Intl-LCY London City

18h 30m2 stops San Francisco Zurich

$1,018SWISS

Wed, Oct 14 - Mon, Oct 26

7:15 pm - 6:52 pmLCY London City-SEA Seattle/Tacoma Intl

31h 37m2 stops Zurich Chicago O'Hare Intl

1:12 pm - 5:30 pmSEA Seattle/Tacoma Intl-LCY London City

20h 18m2 stops San Francisco Zurich

$1,019SWISS

Tue, Oct 13 - Thu, May 6

7:15 pm - 6:52 pmLCY London City-SEA Seattle/Tacoma Intl

31h 37m2 stops Zurich Chicago O'Hare Intl

7:00 am - 12:35 pmSEA Seattle/Tacoma Intl-LCY London City

21h 35m2 stops Chicago O'Hare Intl Zurich

$1,020SWISS

Tue, Oct 13 - Thu, May 6

7:15 pm - 6:52 pmLCY London City-SEA Seattle/Tacoma Intl

31h 37m2 stops Zurich Chicago O'Hare Intl

7:00 am - 8:40 amSEA Seattle/Tacoma Intl-LCY London City

17h 40m2 stops Chicago O'Hare Intl Zurich

$1,021SWISS

Tue, Oct 13 - Mon, Oct 19

9:15 am - 4:59 pmLCY London City-SEA Seattle/Tacoma Intl

15h 44m2 stops Frankfurt am Main Munich Franz Josef Strauss

2:10 pm - 5:55 pmSEA Seattle/Tacoma Intl-LCY London City

19h 45m1 stop Frankfurt am Main

$1,028Lufthansa

Tue, Oct 13 - Wed, May 5

10:00 am - 4:35 pmLCY London City-SEA Seattle/Tacoma Intl

14h 35m1 stop Amsterdam Schiphol

1:45 pm - 9:30 amSEA Seattle/Tacoma Intl-LCY London City

11h 45m1 stop Amsterdam Schiphol

$1,054Virgin Atlantic

Thu, Oct 15 - Mon, Oct 19

10:00 am - 4:35 pmLCY London City-SEA Seattle/Tacoma Intl

14h 35m1 stop Amsterdam Schiphol

1:45 pm - 9:30 amSEA Seattle/Tacoma Intl-LCY London City

11h 45m1 stop Amsterdam Schiphol

$1,059Virgin Atlantic

Thu, Oct 15 - Wed, Oct 21

10:00 am - 4:35 pmLCY London City-SEA Seattle/Tacoma Intl

14h 35m1 stop Amsterdam Schiphol

1:45 pm - 9:30 amSEA Seattle/Tacoma Intl-LCY London City

11h 45m1 stop Amsterdam Schiphol

$1,063Virgin Atlantic

Tue, Oct 13 - Wed, Oct 21

10:00 am - 4:35 pmLCY London City-SEA Seattle/Tacoma Intl

14h 35m1 stop Amsterdam Schiphol

10:37 am - 9:30 amSEA Seattle/Tacoma Intl-LCY London City

15h 53m2 stops Portland Amsterdam Schiphol

$1,077KLM

Mon, Oct 12 - Sun, Oct 25

8:25 am - 4:35 pmLCY London City-SEA Seattle/Tacoma Intl

16h 10m1 stop Amsterdam Schiphol

2:35 pm - 4:35 pmSEA Seattle/Tacoma Intl-LCY London City

18h 00m1 stop Amsterdam Schiphol

$1,078Delta

Wed, Oct 14 - Tue, Dec 29

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Virgin Atlantic flights from London City Airport to Seattle

Our best Virgin Atlantic deals on London City Airport to Seattle flight tickets

Virgin Atlantic

Dec 4

LCY8:40 amLondon City

35h 10m

1 stop

SEA11:50 amSeattle/Tacoma Intl

Dec 8

SEA2:35 pmSeattle/Tacoma Intl

34h 15m

1 stop

LCY8:50 amLondon City

$766

Virgin Atlantic

Nov 3

LCY5:05 pmLondon City

26h 42m

1 stop

SEA11:47 amSeattle/Tacoma Intl

Nov 15

SEA2:35 pmSeattle/Tacoma Intl

18h 45m

1 stop

LCY5:20 pmLondon City

$776

Virgin Atlantic

Nov 16

LCY6:55 pmLondon City

24h 52m

1 stop

SEA11:47 amSeattle/Tacoma Intl

Nov 23

SEA11:45 amSeattle/Tacoma Intl

20h 50m

2 stops

LCY4:35 pmLondon City

$777

SWISS flights from London City Airport to Seattle

Our best SWISS deals on London City Airport to Seattle flight tickets

SWISS

Dec 9

LCY9:15 amLondon City

22h 29m

2 stops

SEA11:44 pmSeattle/Tacoma Intl

Jan 16

SEA1:18 pmSeattle/Tacoma Intl

20h 02m

2 stops

LCY5:20 pmLondon City

$717

SWISS

Dec 9

LCY9:15 amLondon City

22h 29m

2 stops

SEA11:44 pmSeattle/Tacoma Intl

Jan 16

SEA1:18 pmSeattle/Tacoma Intl

20h 02m

2 stops

LCY5:20 pmLondon City

$719

SWISS

Jan 22

LCY9:15 amLondon City

22h 00m

2 stops

SEA11:15 pmSeattle/Tacoma Intl

Jan 28

SEA1:18 pmSeattle/Tacoma Intl

19h 47m

2 stops

LCY5:05 pmLondon City

$726

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Wed 12/9

9:15 am-11:44 pm

2 stops22h 29m

Seattle/Tacoma Intl

Sat 1/16

1:18 pm-5:20 pm

2 stops20h 02m

$717

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Wed 12/9

9:15 am-11:44 pm

2 stops22h 29m

Seattle/Tacoma Intl

Sat 1/16

1:18 pm-5:20 pm

2 stops20h 02m

$719

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Fri 1/22

9:15 am-11:15 pm

2 stops22h 00m

Seattle/Tacoma Intl

Wed 1/27

10:52 am-12:50 pm

2 stops41h 58m

$726

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Wed 2/17

9:15 am-11:34 pm

2 stops22h 19m

Seattle/Tacoma Intl

Sat 2/27

3:30 pm-5:25 pm

2 stops17h 55m

$728

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Tue 11/3

7:05 pm-11:07 pm

2 stops36h 02m

Seattle/Tacoma Intl

Mon 11/16

3:35 pm-5:05 pm

2 stops17h 30m

$756

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Wed 11/4

9:15 am-11:07 pm

2 stops21h 52m

Seattle/Tacoma Intl

Mon 11/16

3:35 pm-5:05 pm

2 stops17h 30m

$758

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Fri 12/4

8:40 am-11:50 am

1 stop35h 10m

Seattle/Tacoma Intl

Tue 12/8

2:35 pm-8:50 am

1 stop34h 15m

$766

Quickest round-trip

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Wed 2/24

9:15 am-10:45 pm

2 stops21h 30m

Seattle/Tacoma Intl

Tue 3/2

3:30 pm-5:05 pm

2 stops17h 35m

$767

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Tue 11/3

5:05 pm-11:47 am

1 stop26h 42m

Seattle/Tacoma Intl

Sun 11/15

2:35 pm-5:20 pm

1 stop18h 45m

$776

LondonSeattle

LCY London City - SEA Seattle/Tacoma Intl

LCYSEA

London City

Mon 11/16

6:55 pm-11:47 am

1 stop24h 52m

Seattle/Tacoma Intl

Mon 11/23

11:45 am-4:35 pm

2 stops20h 50m

$777

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to Seattle?

On average, the least expensive day to fly to Seattle from London City Airport is on a Monday. momondo users have found tickets for Monday departures for as low as $779. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Saturday is the most expensive day to depart from London City Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $903.

What is the cheapest time of day to depart on your flight to Seattle?

Flying to Seattle from London City Airport at noon is the least expensive time of day to depart. momondo users have found prices as low as $754 when looking at flights departing at noon. Flights to Seattle are more costly in the afternoon, with an average ticket price of $888. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

When to book flights from London City Airport to Seattle

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

Estimated round-trip price

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

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

Best Price Found	$518
Fastest flight time	12h 25m
Direct flights	None

The best one-way flight to Seattle from London City Airport in the past 72 hours is $518. The best round-trip flight deal from London City Airport to Seattle found on momondo in the last 72 hours is $717.

The fastest flight from London City Airport to Seattle takes 12h 25m

There are no direct flights from London City Airport to Seattle. There are no popular flight routes from London City Airport to Seattle.

Search flight deals

Frequently asked questions about flying from London City Airport to Seattle

How far is London City to Seattle/Tacoma Intl by plane?
A flight from London City to Seattle/Tacoma Intl will travel around 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 London City Airport to Seattle/Tacoma Intl Airport?
Prices for flights from London City Airport to Seattle/Tacoma Intl Airport were last updated today.
How old do you have to be to fly from London City Airport to Seattle/Tacoma Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from London City Airport to Seattle/Tacoma Intl Airport.
What documentation or ID do you need to fly to Seattle/Tacoma Intl Airport?
The necessary travel and health documents for your Seattle/Tacoma Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Tacoma

Leavenworth

SeaTac

Ocean Shores

Renton

Redmond

Kent

Olympia

Lakewood

Federal Way

Tukwila

Fife

Puyallup

Lynnwood

Cle Elum

Marysville

Lacey

Kirkland

Centralia

Shoreline

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to Seattle for you.

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

Yes. momondo allows you to filter the results for London to Seattle flights to just show those with flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Seattle.

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

Price alerts on flights to Seattle from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.