What is the cheapest flight from Seattle to London City Airport?

In the last 3 days, the lowest price for a flight from Seattle to London City Airport was $344 for a one-way ticket and $728 for a round-trip. Visit our flight page for the latest deals!>/a>

Do I need a passport to fly between Seattle and London City?

Yes, you’ll need a passport to travel to London City from Seattle. Visit our flight page for the latest deals!>/a>

Which aircraft models fly most regularly from Seattle to London City?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Seattle to London City?

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and London City, with SkyTeam being the most commonly used for this route.

How does KAYAK find such low prices on flights from Seattle to London City?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to London City. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to London City?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London City from Seattle is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Seattle to London City?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London City with an airline and back to Seattle with another airline. Booking your flights between Seattle and LCY can sometimes prove cheaper using this method. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to London City?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London City from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$344 CHEAP FLIGHTS from Seattle to London City (SEA - LCY)

SEA - LCY

KAYAK searches hundreds of travel sites at once for deals on flights to London City Airport

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Flights Deals

Cheap Flight Deals from Seattle to London City (SEA-LCY)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Seattle to London City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Seattle to London City

KAYAK's recommended round-trip deals from the most popular airlines that fly from Seattle to London City.

Discover the best prices for you by selecting your travel dates on KAYAK.

4:25 pm - 6:45 pmSEA-LCY

18h 20m1 stop

7:20 pm - 6:36 pmLCY-SEA

31h 16m2 stops

$728SWISS

Find Deal

Mon, Sep 1 - Tue, Sep 16

10:55 am - 12:30 pmSEA-LCY

17h 35m2 stops

7:20 pm - 6:36 pmLCY-SEA

31h 16m2 stops

$733SWISS

Find Deal

Tue, Sep 23 - Tue, Oct 7

1:55 pm - 4:40 pmSEA-LCY

18h 45m1 stop

10:00 am - 11:50 amLCY-SEA

33h 50m1 stop

$738Delta

Find Deal

Tue, Sep 23 - Wed, Oct 1

7:20 am - 8:10 amSEA-LCY

16h 50m2 stops

8:40 am - 11:50 amLCY-SEA

35h 10m1 stop

$742Delta

Find Deal

Tue, Sep 23 - Wed, Oct 1

2:10 pm - 4:40 pmSEA-LCY

18h 30m1 stop

8:40 am - 10:23 pmLCY-SEA

21h 43m2 stops

$748Virgin Atlantic

Find Deal

Mon, Oct 13 - Tue, Oct 21

3:23 pm - 6:35 pmSEA-LCY

19h 12m2 stops

7:20 pm - 6:59 pmLCY-SEA

30h 39m2 stops

$749

Find Deal

Sun, Oct 19 - Mon, Oct 27

7:20 am - 8:50 amSEA-LCY

17h 30m2 stops

9:20 am - 10:23 pmLCY-SEA

21h 03m2 stops

$752Virgin Atlantic

Find Deal

Wed, Sep 3 - Tue, Sep 30

2:20 pm - 4:25 pmSEA-LCY

18h 05m1 stop

8:55 am - 4:59 pmLCY-SEA

16h 04m2 stops

$769Lufthansa

Find Deal

Tue, Sep 23 - Fri, Oct 3

2:20 pm - 4:25 pmSEA-LCY

18h 05m1 stop

6:15 pm - 12:10 pmLCY-SEA

25h 55m1 stop

$773Lufthansa

Find Deal

Tue, Oct 21 - Tue, Nov 18

2:29 pm - 6:35 pmSEA-LCY

20h 06m2 stops

9:25 am - 10:59 pmLCY-SEA

21h 34m2 stops

$792

Find Deal

Mon, Sep 1 - Tue, Sep 16

Useful Info

KAYAK's insights & trends for Seattle to London City flights

Get data-powered insights and trends into flights from Seattle to London City to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to London City?

In the past 3 days, the cheapest round-trip tickets from Seattle to London City were found on SWISS ($728) and Delta ($738).

Find deals

Cheapest flight	$344

Flight from Seattle to London City

When to book flights from Seattle to London City

Are your dates flexible? Find out the best times to travel from Seattle to London City based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What is the cheapest flight from Seattle to London City Airport?
In the last 3 days, the lowest price for a flight from Seattle to London City Airport was $344 for a one-way ticket and $728 for a round-trip.
Do I need a passport to fly between Seattle and London City?
Yes, you’ll need a passport to travel to London City from Seattle.
Which aircraft models fly most regularly from Seattle to London City?
We unfortunately don’t have that data for this specific route.
Which airline alliances offer flights from Seattle to London City?
Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and London City, with SkyTeam being the most commonly used for this route.
How does KAYAK find such low prices on flights from Seattle to London City?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to London City.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to London City?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London City from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Seattle to London City?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London City with an airline and back to Seattle with another airline. Booking your flights between Seattle and LCY can sometimes prove cheaper using this method.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to London City?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London City from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to London City

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Information on your arrival and departure airports

London City (LCY)

Seattle (SEA)

SEA - LCY

$344 Find Cheap Flights from Seattle to London City

KAYAK searches hundreds of travel sites at once for deals on flights to London City Airport

Cheap Flight Deals from Seattle to London City (SEA-LCY)

Recent round-trip flight deals from Seattle to London City

Recent one-way flight deals from Seattle to London City

Recent last minute flight deals from Seattle to London City

KAYAK's insights & trends for Seattle to London City flights

Get data-powered insights and trends into flights from Seattle to London City to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Seattle to London City?

In the past 3 days, the cheapest round-trip tickets from Seattle to London City were found on SWISS ($728) and Delta ($738).

Good to know

When to book flights from Seattle to London City

FAQs for booking Seattle to London City flights

What is the cheapest flight from Seattle to London City Airport?

In the last 3 days, the lowest price for a flight from Seattle to London City Airport was $344 for a one-way ticket and $728 for a round-trip.

Do I need a passport to fly between Seattle and London City?

Yes, you’ll need a passport to travel to London City from Seattle.

Which aircraft models fly most regularly from Seattle to London City?

We unfortunately don’t have that data for this specific route.

Which airline alliances offer flights from Seattle to London City?

Star Alliance, SkyTeam, and oneworld are the airline alliances operating flights between Seattle and London City, with SkyTeam being the most commonly used for this route.

How does KAYAK find such low prices on flights from Seattle to London City?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Seattle to London City.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Seattle to London City?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London City from Seattle is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Seattle to London City?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London City with an airline and back to Seattle with another airline. Booking your flights between Seattle and LCY can sometimes prove cheaper using this method.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Seattle to London City?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London City from Seattle up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Seattle to London City

Information on your arrival and departure airports

Cabin class types available on flights to London City

Complete your trip to London with a hotel stay or car rental

Find direct flights to and from Seattle and London City

Flights to other popular destinations

Flights from domestic origins to London City

Choose which airport to fly into in London