Flights from Gatwick to Seattle

Cheapest flights from Gatwick

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Jun 13 - Sun, Jun 15

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$640 Roundtrip, found 1 day ago

$640

Roundtrip

found 1 day ago

Select United flight, departing Fri, Jun 13 from Heathrow to Seattle - Tacoma Intl., returning Sun, Jun 15, priced at $640 found 1 day ago

Mon, Jun 9 - Sun, Jun 15

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$674 Roundtrip, found 1 day ago

$674

Roundtrip

found 1 day ago

Select United flight, departing Mon, Jun 9 from Heathrow to Seattle - Tacoma Intl., returning Sun, Jun 15, priced at $674 found 1 day ago

Thu, Jun 12 - Sat, Jun 21

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$689 Roundtrip, found 1 day ago

$689

Roundtrip

found 1 day ago

Select American Airlines flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Sat, Jun 21, priced at $689 found 1 day ago

Mon, Jun 9 - Tue, Jun 17

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$712 Roundtrip, found 1 day ago

$712

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jun 9 from Heathrow to Seattle - Tacoma Intl., returning Tue, Jun 17, priced at $712 found 1 day ago

Mon, Jun 9 - Mon, Jun 16

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$723 Roundtrip, found 1 day ago

$723

Roundtrip

found 1 day ago

Select Virgin Atlantic flight, departing Mon, Jun 9 from Heathrow to Seattle - Tacoma Intl., returning Mon, Jun 16, priced at $723 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$1,015 Roundtrip, found 1 day ago

$1,015

Roundtrip

found 1 day ago

Select Icelandair flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $1,015 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$1,399 Roundtrip, found 1 day ago

$1,399

Roundtrip

found 1 day ago

Select Scandinavian Airlines flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $1,399 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$1,433 Roundtrip, found 1 day ago

$1,433

Roundtrip

found 1 day ago

Select JetBlue Airways flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $1,433 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$1,843 Roundtrip, found 1 day ago

$1,843

Roundtrip

found 1 day ago

Select WestJet flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $1,843 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$2,112 Roundtrip, found 1 day ago

$2,112

Roundtrip

found 1 day ago

Select Turkish Airlines flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $2,112 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$2,234 Roundtrip, found 1 day ago

$2,234

Roundtrip

found 1 day ago

Select Aer Lingus flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $2,234 found 1 day ago

Mon, Jun 9 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$2,508 Roundtrip, found 1 day ago

$2,508

Roundtrip

found 1 day ago

Select Delta flight, departing Mon, Jun 9 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $2,508 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$3,475 Roundtrip, found 1 day ago

$3,475

Roundtrip

found 1 day ago

Select British Airways flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $3,475 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$3,514 Roundtrip, found 1 day ago

$3,514

Roundtrip

found 1 day ago

Select Finnair flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $3,514 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$3,515 Roundtrip, found 1 day ago

$3,515

Roundtrip

found 1 day ago

Select Iberia flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $3,515 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$3,530 Roundtrip, found 1 day ago

$3,530

Roundtrip

found 1 day ago

Select KLM flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $3,530 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$3,530 Roundtrip, found 1 day ago

$3,530

Roundtrip

found 1 day ago

Select Air France flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $3,530 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$4,471 Roundtrip, found 1 day ago

$4,471

Roundtrip

found 1 day ago

Select United flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $4,471 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$4,988 Roundtrip, found 1 day ago

$4,988

Roundtrip

found 1 day ago

Select Lufthansa flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $4,988 found 1 day ago

Thu, Jun 12 - Fri, Jun 13

LHR

Heathrow

SEA

Seattle - Tacoma Intl.

$5,089 Roundtrip, found 1 day ago

$5,089

Roundtrip

found 1 day ago

Select Air Canada flight, departing Thu, Jun 12 from Heathrow to Seattle - Tacoma Intl., returning Fri, Jun 13, priced at $5,089 found 1 day ago