Seattle to Oslo, Norway for only $440 roundtrip

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Cheap flights from Seattle to Oslo, Norway for only $440 roundtrip.

The example dates listed below range between $440 and $443 roundtrip.

DEPART:
Seattle, USA

ARRIVE:
Oslo, Norway

RETURN:
Seattle, USA

DATES:
Availability from November 2026 to January 2027 (excluding Christmas/New Year)

Example dates:
16th-24th Nov
17th-24th Nov
17th-25th Nov
1st-8th Dec
1st-9th Dec
2nd-9th Dec
2nd-10th Dec
7th-15th Dec
8th-15th Dec
5th-12th Jan
5th-13th Jan
6th-13th Jan
6th-14th Jan
11th-19th Jan
12th-19th Jan
12th-20th Jan
13th-20th Jan
13th-21st Jan
18th-26th Jan
19th-26th Jan

and more…

STOPS:
Reykjavik

AIRLINES:
Icelandair