£379 Cheap Icelandair flights from Reykjavik to Seattle (KEF→SEA)

Icelandair flights from Reykjavik to Seattle (KEF→SEA)

Prices were available within the past 7 days and start at £379 for one-way flights and £498 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, 18 Dec - Sat, 3 Jan

KEF

Reykjavik

SEA

Seattle

£498 Return, found 2 days ago

£498

Return

found 2 days ago

Select Icelandair flight, departing Thu, 18 Dec from Reykjavik to Seattle, returning Sat, 3 Jan, priced at £498 found 2 days ago

Wed, 1 Apr - Mon, 4 May

KEF

Reykjavik

SEA

Seattle

£513 Return, found 5 days ago

£513

Return

found 5 days ago

Select Icelandair flight, departing Wed, 1 Apr from Reykjavik to Seattle, returning Mon, 4 May, priced at £513 found 5 days ago

Mon, 15 Dec - Wed, 31 Dec

KEF

Reykjavik

SEA

Seattle

£516 Return, found 2 days ago

£516

Return

found 2 days ago

Select Icelandair flight, departing Mon, 15 Dec from Reykjavik to Seattle, returning Wed, 31 Dec, priced at £516 found 2 days ago

Sat, 20 Dec - Wed, 31 Dec

KEF

Reykjavik

SEA

Seattle

£525 Return, found 2 days ago

£525

Return

found 2 days ago

Select Icelandair flight, departing Sat, 20 Dec from Reykjavik to Seattle, returning Wed, 31 Dec, priced at £525 found 2 days ago

Sat, 20 Dec - Fri, 2 Jan

KEF

Reykjavik

SEA

Seattle

£526 Return, found 5 days ago

£526

Return

found 5 days ago

Select Icelandair flight, departing Sat, 20 Dec from Reykjavik to Seattle, returning Fri, 2 Jan, priced at £526 found 5 days ago

Thu, 21 Aug - Thu, 28 Aug

KEF

Reykjavik

SEA

Seattle

£533 Return, found 6 days ago

£533

Return

found 6 days ago

Select Icelandair flight, departing Thu, 21 Aug from Reykjavik to Seattle, returning Thu, 28 Aug, priced at £533 found 6 days ago