$343 Cheap American Airlines flights Washington (IAD) to Oslo (OSL)

View $343 flight on Wed, Aug 26, 2026Opens in a new window

$343 Cheap American Airlines flights Washington (IAD) to Oslo (OSL)

Prices were available within the past 7 days and start at $343 for one-way flights and $1,132 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Wed, Aug 5 - Sat, Aug 22
IAD
Washington
OSL
Oslo
$1,132 Roundtrip, found 1 day ago
$1,132
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Aug 5 from Washington to Oslo, returning Sat, Aug 22, priced at $1,132 found 1 day ago

Find the cheapest month to fly from Washington (IAD) to Oslo (OSL)

April is typically the cheapest month to fly

From $425 - $986 per traveler.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Gardermoen
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
TAP Portugal
Distance
6220 km

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