An Alaska Airlines plane taking off with a snow-capped mountain in the background.

Flights from London (LON-All Airports) to Seattle-Tacoma International Airport (SEA)
Flights to Seattle
Washington
United States of America
Flights
Expedia.com.tw

Popular airlines from London to Seattle, WA (SEA-Seattle - Tacoma Intl.)

Finnair
Aer Lingus
Lufthansa
Air Canada
British Airways
Alaska Airlines
Iberia

Be in the know
Get alerts if flight prices drop or rise*
Book smarter
Save up to 45% on select hotels after you book a flight*
Earn twice
Earn your airline miles on top of our rewards
Sign in

Cheap Flights from London to Seattle (LON-SEA)

Prices were available within the past 7 days and start at NT$16,689 for one-way flights and NT$23,909 for roundtrip, for the period specified. Prices and availability are subject to change.

All deals

One way

Roundtrip

Fri, Feb 12 - Fri, Feb 19

LHR

London

SEA

Seattle

NT$23,909

Roundtrip

Found 1 day ago

Select Delta flight, departing Fri, Feb 12 from London to Seattle, returning Fri, Feb 19, priced at NT$23,909 Found 1 day ago

Fri, Feb 12 - Fri, Feb 19

LHR

London

SEA

Seattle

NT$24,070

Roundtrip

Found 1 day ago

Select Finnair flight, departing Fri, Feb 12 from London to Seattle, returning Fri, Feb 19, priced at NT$24,070 Found 1 day ago

Fri, Feb 12 - Fri, Feb 19

LHR

London

SEA

Seattle

NT$24,071

Roundtrip

Found 1 day ago

Select Air Canada flight, departing Fri, Feb 12 from London to Seattle, returning Fri, Feb 19, priced at NT$24,071 Found 1 day ago

Fri, Feb 12 - Fri, Feb 19

LHR

London

SEA

Seattle

NT$24,250

Roundtrip

Found 1 day ago

Select Finnair flight, departing Fri, Feb 12 from London to Seattle, returning Fri, Feb 19, priced at NT$24,250 Found 1 day ago

Fri, Feb 12 - Fri, Feb 19

LHR

London

SEA

Seattle

NT$24,286

Roundtrip

Found 1 day ago

Select Delta flight, departing Fri, Feb 12 from London to Seattle, returning Fri, Feb 19, priced at NT$24,286 Found 1 day ago

Fri, Feb 12 - Fri, Feb 19

LHR

London

SEA

Seattle

NT$24,981

Roundtrip

Found 1 day ago

Select United flight, departing Fri, Feb 12 from London to Seattle, returning Fri, Feb 19, priced at NT$24,981 Found 1 day ago

Fri, Jul 24 - Tue, Jul 28

LHR

London

SEA

Seattle

NT$34,419

Roundtrip

Found 3 days ago

Select SAS flight, departing Fri, Jul 24 from London to Seattle, returning Tue, Jul 28, priced at NT$34,419 Found 3 days ago

Sun, Aug 9 - Wed, Aug 12

LGW

London

PAE

Seattle

NT$42,721

Roundtrip

Found 2 days ago

Select Condor flight, departing Sun, Aug 9 from London to Seattle, returning Wed, Aug 12, priced at NT$42,721 Found 2 days ago

Sun, Aug 9 - Wed, Aug 12

LHR

London

PAE

Seattle

NT$46,638

Roundtrip

Found 2 days ago

Select Finnair flight, departing Sun, Aug 9 from London to Seattle, returning Wed, Aug 12, priced at NT$46,638 Found 2 days ago

Sun, Aug 9 - Wed, Aug 12

LHR

London

PAE

Seattle

NT$117,862

Roundtrip

Found 2 days ago

Select American Airlines flight, departing Sun, Aug 9 from London to Seattle, returning Wed, Aug 12, priced at NT$117,862 Found 2 days ago

Find the cheapest month to fly from London (LON) to Seattle (SEA)

May is typically the cheapest month to fly

From NT$14,317 - NT$26,219 per traveler.

Travel information

Origin airport	Gatwick Airport
Destination airport	Seattle-Tacoma International Airport
Distance	7,742 km away
Airlines serving	Condor, Icelandair, Air France, JetBlue Airways, Turkish Airlines, Virgin Atlantic, KLM, Swiss International Air Lines, Delta, Iberia, British Airways, American Airlines, TAP Portugal, Finnair, Air Europa
Popular airline	Condor
Roundtrip price	NT$23,909

Explore a world of travel with Expedia

Lodging
Flights
Packages
Cars

Hotels with an Indoor Pool in SeaTac
Standard Link for Hotels with an Indoor Pool in SeaTac
Hotels with Early Check-in in SeaTac
Standard Link for Hotels with Early Check-in in SeaTac
Hotels with Hot Tubs in Tukwila
Standard Link for Hotels with Hot Tubs in Tukwila
Hotels with a Pool in Tukwila
Standard Link for Hotels with a Pool in Tukwila
Hotels with Bars in SeaTac
Standard Link for Hotels with Bars in SeaTac
Hotel Wedding Venues Hotels in Tukwila
Standard Link for Hotel Wedding Venues Hotels in Tukwila
Family Hotels in Burien
Standard Link for Family Hotels in Burien
Hotels near Highline SeaTac Botanical Garden
Standard Link for Hotels near Highline SeaTac Botanical Garden
Hotels near Seattle - Tacoma Intl.
Standard Link for Hotels near Seattle - Tacoma Intl.
Romantic Hotels in Tukwila
Standard Link for Romantic Hotels in Tukwila
Seatac Hotels
Standard Link for Seatac Hotels
Hotels near Silver Dollar Casino
Standard Link for Hotels near Silver Dollar Casino
Hotels near The Boeing Company
Standard Link for Hotels near The Boeing Company
Luxury Hotels in Tukwila
Standard Link for Luxury Hotels in Tukwila
Motels in SeaTac
Standard Link for Motels in SeaTac
Best Western Hotels in Downtown Burien
Standard Link for Best Western Hotels in Downtown Burien
Resorts & Hotels with Spas in SeaTac
Standard Link for Resorts & Hotels with Spas in SeaTac
Cheap Hotels in SeaTac
Standard Link for Cheap Hotels in SeaTac
Hotels near Starfire Sports Complex
Standard Link for Hotels near Starfire Sports Complex
Lodges in Normandy Park
Standard Link for Lodges in Normandy Park
Ski Hotels in Burien
Standard Link for Ski Hotels in Burien
Business Hotels in SeaTac
Standard Link for Business Hotels in SeaTac
Hotels near Tukwila International Boulevard Station
Standard Link for Hotels near Tukwila International Boulevard Station
Family Hotels in SeaTac
Standard Link for Family Hotels in SeaTac
Hotels with smoking rooms in SeaTac
Standard Link for Hotels with smoking rooms in SeaTac
5 Star Hotels in SeaTac
Standard Link for 5 Star Hotels in SeaTac
Pet-Friendly Hotels in SeaTac
Standard Link for Pet-Friendly Hotels in SeaTac
Condo Rentals in Tukwila
Standard Link for Condo Rentals in Tukwila
Renton Hotels
Standard Link for Renton Hotels

Flights from Denpasar (DPS) to Seattle (SEA)
Standard Link for Flights from Denpasar (DPS) to Seattle (SEA)
Flights from Shanghai (PVG) to Seattle (SEA)
Standard Link for Flights from Shanghai (PVG) to Seattle (SEA)
Flights from New York (NYC) to Seattle (SEA)
Standard Link for Flights from New York (NYC) to Seattle (SEA)
Flights from Lencois (LEC) to Seattle (SEA)
Standard Link for Flights from Lencois (LEC) to Seattle (SEA)
Flights from Orlando (ORL) to Seattle (SEA)
Standard Link for Flights from Orlando (ORL) to Seattle (SEA)
Flights to SeaTac
Standard Link for Flights to SeaTac
Flights from Cali (CLO) to Seattle (SEA)
Standard Link for Flights from Cali (CLO) to Seattle (SEA)
Flights from Miami (MIA) to Seattle (SEA)
Standard Link for Flights from Miami (MIA) to Seattle (SEA)
Flights from Bloomfield (BFC) to Seattle (SEA)
Standard Link for Flights from Bloomfield (BFC) to Seattle (SEA)
Flights from New York (JFK) to Seattle (SEA)
Standard Link for Flights from New York (JFK) to Seattle (SEA)
Flights from Burien
Standard Link for Flights from Burien
Flights from Baltimore (BWI) to Seattle (SEA)
Standard Link for Flights from Baltimore (BWI) to Seattle (SEA)
Flights from Taipei (TPE) to Seattle (SEA)
Standard Link for Flights from Taipei (TPE) to Seattle (SEA)
Flights from Bandung (BDO) to Seattle (SEA)
Standard Link for Flights from Bandung (BDO) to Seattle (SEA)
Flights from Lakeview (LKV) to Seattle (SEA)
Standard Link for Flights from Lakeview (LKV) to Seattle (SEA)
Flights from Concord (CCR) to Seattle (SEA)
Standard Link for Flights from Concord (CCR) to Seattle (SEA)
Flights from Cotonou (COO) to Seattle (SEA)
Standard Link for Flights from Cotonou (COO) to Seattle (SEA)
Flights from Chilko Lake (CJH) to Seattle (SEA)
Standard Link for Flights from Chilko Lake (CJH) to Seattle (SEA)
Flights from Dubai (DXB) to Seattle (SEA)
Standard Link for Flights from Dubai (DXB) to Seattle (SEA)
Flights from Grande Prairie (YQU) to Seattle (SEA)
Standard Link for Flights from Grande Prairie (YQU) to Seattle (SEA)
Flights from Campo Grande (CGR) to Seattle (SEA)
Standard Link for Flights from Campo Grande (CGR) to Seattle (SEA)
Flights from San Francisco (SFO) to Seattle (SEA)
Standard Link for Flights from San Francisco (SFO) to Seattle (SEA)
Flights from East London (ELS) to Seattle (SEA)
Standard Link for Flights from East London (ELS) to Seattle (SEA)
Flights from West Palm Beach (PBI) to Seattle (SEA)
Standard Link for Flights from West Palm Beach (PBI) to Seattle (SEA)
Flights from Seattle - Tacoma Intl.
Standard Link for Flights from Seattle - Tacoma Intl.
Flights from Uberlandia (UDI) to Seattle (SEA)
Standard Link for Flights from Uberlandia (UDI) to Seattle (SEA)
Flights from Manila (MNL) to Seattle (SEA)
Standard Link for Flights from Manila (MNL) to Seattle (SEA)
Flights from Sterling (SQI) to Seattle (SEA)
Standard Link for Flights from Sterling (SQI) to Seattle (SEA)
Flights from Vieux Fort (UVF) to Seattle (SEA)
Standard Link for Flights from Vieux Fort (UVF) to Seattle (SEA)
Flights from Waukesha (UES) to Seattle (SEA)
Standard Link for Flights from Waukesha (UES) to Seattle (SEA)
Flights from Fort Collins (FNL) to Seattle (SEA)
Standard Link for Flights from Fort Collins (FNL) to Seattle (SEA)
Flights from Tianjin (TSN) to Seattle (SEA)
Standard Link for Flights from Tianjin (TSN) to Seattle (SEA)
Flights from Burbank (BUR) to Seattle (SEA)
Standard Link for Flights from Burbank (BUR) to Seattle (SEA)

Great American Casino
Standard Link for Great American Casino
Family Fun Center
Standard Link for Family Fun Center
Ifly Seattle
Standard Link for Ifly Seattle
Moshier Park
Standard Link for Moshier Park
Crystal Springs Park
Standard Link for Crystal Springs Park
Westfield Southcenter Mall
Standard Link for Westfield Southcenter Mall
Burien Town Square Park
Standard Link for Burien Town Square Park
Visit SeaTac
Standard Link for Visit SeaTac
Hydroplane and Raceboat Museum
Standard Link for Hydroplane and Raceboat Museum
Tukwila Pond
Standard Link for Tukwila Pond
Visit Tukwila
Standard Link for Visit Tukwila
Seatac Vacations
Standard Link for Seatac Vacations
Hogan Park
Standard Link for Hogan Park
Visit Normandy Park
Standard Link for Visit Normandy Park
Visit Southcenter
Standard Link for Visit Southcenter
Highline SeaTac Botanical Garden
Standard Link for Highline SeaTac Botanical Garden

Car rental SeaTac
Standard Link for Car rental SeaTac
Fox Rental Cars Rental Cars in SeaTac
Standard Link for Fox Rental Cars Rental Cars in SeaTac
Minivan Car Rentals near Seattle - Tacoma Intl.
Standard Link for Minivan Car Rentals near Seattle - Tacoma Intl.
Convertible Car Rentals near Seattle - Tacoma Intl.
Standard Link for Convertible Car Rentals near Seattle - Tacoma Intl.
Thrifty Car Rental Rental Cars in SeaTac
Standard Link for Thrifty Car Rental Rental Cars in SeaTac
Thrifty Car Rental Rental Cars in Seattle - Tacoma Intl.
Standard Link for Thrifty Car Rental Rental Cars in Seattle - Tacoma Intl.
Dollar Rent A Car Rental Cars in SeaTac
Standard Link for Dollar Rent A Car Rental Cars in SeaTac
National Car Rental Rental Cars in SeaTac
Standard Link for National Car Rental Rental Cars in SeaTac
Hertz Rental Cars in Seattle - Tacoma Intl.
Standard Link for Hertz Rental Cars in Seattle - Tacoma Intl.
Apex Car Rentals Rental Cars in SeaTac
Standard Link for Apex Car Rentals Rental Cars in SeaTac
Ace Rental Cars in Seattle - Tacoma Intl.
Standard Link for Ace Rental Cars in Seattle - Tacoma Intl.
Enterprise Rental Cars in Burien
Standard Link for Enterprise Rental Cars in Burien
Alamo Rent A Car Rental Cars in SeaTac
Standard Link for Alamo Rent A Car Rental Cars in SeaTac
Payless Rental Cars in Seattle - Tacoma Intl.
Standard Link for Payless Rental Cars in Seattle - Tacoma Intl.
Rental cars Seattle - Tacoma Intl. airport
Standard Link for Rental cars Seattle - Tacoma Intl. airport
Enterprise Rental Cars in SeaTac
Standard Link for Enterprise Rental Cars in SeaTac
Avis Rental Cars in SeaTac
Standard Link for Avis Rental Cars in SeaTac
Enterprise Rental Cars in Seattle - Tacoma Intl.
Standard Link for Enterprise Rental Cars in Seattle - Tacoma Intl.
Alamo Rent A Car Rental Cars in Seattle - Tacoma Intl.
Standard Link for Alamo Rent A Car Rental Cars in Seattle - Tacoma Intl.
Luxury Car Rentals near Seattle - Tacoma Intl.
Standard Link for Luxury Car Rentals near Seattle - Tacoma Intl.
Car rentals near Westfield Southcenter Mall
Standard Link for Car rentals near Westfield Southcenter Mall
Europcar Rental Cars in Seattle - Tacoma Intl.
Standard Link for Europcar Rental Cars in Seattle - Tacoma Intl.

*Available to One Key members.

NT$16,689 Cheap Flights from London (LON) to Seattle (SEA)

Popular airlines from London to Seattle, WA (SEA-Seattle - Tacoma Intl.)

Be in the know

Book smarter

Earn twice

Cheap Flights from London to Seattle (LON-SEA)

Find the cheapest month to fly from London (LON) to Seattle (SEA)

May is typically the cheapest month to flyMay is typically the cheapest month to fly

Travel information

Explore a world of travel with Expedia

May is typically the cheapest month to fly