Cheap flights from Oslo to Herron Island

View AU$559 flight on Thu, 28 Aug. 2025Opens in a new window

Popular airlines from Oslo to Herron Island

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Cheap Flights from Oslo (OSL) to Herron Island (SEA)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Icelandair
Thu, 28 Aug. - Thu, 4 Sep.
OSL
Oslo
SEA
Seattle
AU$730 Return, found 1 day ago
AU$730
Return
found 1 day ago
Select Icelandair flight, departing Thu, 28 Aug. from Oslo to Seattle, returning Thu, 4 Sep., priced at AU$730 found 1 day ago
Delta
Thu, 28 Aug. - Thu, 4 Sep.
OSL
Oslo
SEA
Seattle
AU$875 Return, found 1 day ago
AU$875
Return
found 1 day ago
Select Delta flight, departing Thu, 28 Aug. from Oslo to Seattle, returning Thu, 4 Sep., priced at AU$875 found 1 day ago
Lufthansa
Thu, 28 Aug. - Thu, 4 Sep.
OSL
Oslo
SEA
Seattle
AU$876 Return, found 1 day ago
AU$876
Return
found 1 day ago
Select Lufthansa flight, departing Thu, 28 Aug. from Oslo to Seattle, returning Thu, 4 Sep., priced at AU$876 found 1 day ago
KLM
Thu, 28 Aug. - Thu, 4 Sep.
OSL
Oslo
SEA
Seattle
AU$960 Return, found 1 day ago
AU$960
Return
found 1 day ago
Select KLM flight, departing Thu, 28 Aug. from Oslo to Seattle, returning Thu, 4 Sep., priced at AU$960 found 1 day ago
United
Thu, 28 Aug. - Thu, 4 Sep.
OSL
Oslo
SEA
Seattle
AU$975 Return, found 1 day ago
AU$975
Return
found 1 day ago
Select United flight, departing Thu, 28 Aug. from Oslo to Seattle, returning Thu, 4 Sep., priced at AU$975 found 1 day ago
Brussels Airlines
Thu, 28 Aug. - Thu, 4 Sep.
OSL
Oslo
SEA
Seattle
AU$1,045 Return, found 1 day ago
AU$1,045
Return
found 1 day ago
Select Brussels Airlines flight, departing Thu, 28 Aug. from Oslo to Seattle, returning Thu, 4 Sep., priced at AU$1,045 found 1 day ago

Find the cheapest month to fly from Oslo (OSL) to Seattle (SEA)

May is typically the cheapest month to fly

From AU$595 - AU$1,234 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.