Cheap flights from Oslo to Orcas Island from CA $421

View CA $421 flight on Mon, Aug. 18, 2025Opens in a new window

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Cheap flights from Oslo (OSL) to Orcas Island (SEA)

Prices were available within the past 7 days and start at CA $421 for one-way flights and CA $742 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Tue, Aug. 19 - Sat, Aug. 23
OSL
Oslo
SEA
Seattle
CA $742 Roundtrip, found 1 day ago
CA $742
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, Aug. 19 from Oslo to Seattle, returning Sat, Aug. 23, priced at CA $742 found 1 day ago
Swiss International Air Lines
Mon, Aug. 11 - Mon, Aug. 18
OSL
Oslo
SEA
Seattle
CA $812 Roundtrip, found 6 hours ago
CA $812
Roundtrip
found 6 hours ago
Select Swiss International Air Lines flight, departing Mon, Aug. 11 from Oslo to Seattle, returning Mon, Aug. 18, priced at CA $812 found 6 hours ago
Scandinavian Airlines
Tue, Aug. 19 - Sat, Aug. 23
OSL
Oslo
SEA
Seattle
CA $817 Roundtrip, found 1 day ago
CA $817
Roundtrip
found 1 day ago
Select Scandinavian Airlines flight, departing Tue, Aug. 19 from Oslo to Seattle, returning Sat, Aug. 23, priced at CA $817 found 1 day ago
British Airways
Mon, Aug. 11 - Mon, Aug. 18
OSL
Oslo
SEA
Seattle
CA $918 Roundtrip, found 6 hours ago
CA $918
Roundtrip
found 6 hours ago
Select British Airways flight, departing Mon, Aug. 11 from Oslo to Seattle, returning Mon, Aug. 18, priced at CA $918 found 6 hours ago
Air Canada
Mon, Aug. 11 - Mon, Aug. 18
OSL
Oslo
SEA
Seattle
CA $927 Roundtrip, found 6 hours ago
CA $927
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Mon, Aug. 11 from Oslo to Seattle, returning Mon, Aug. 18, priced at CA $927 found 6 hours ago
Lufthansa
Mon, Aug. 11 - Mon, Aug. 18
OSL
Oslo
SEA
Seattle
CA $927 Roundtrip, found 6 hours ago
CA $927
Roundtrip
found 6 hours ago
Select Lufthansa flight, departing Mon, Aug. 11 from Oslo to Seattle, returning Mon, Aug. 18, priced at CA $927 found 6 hours ago
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