Cheap flights from Washington to Kystriksveien

View AU$578 flight on Wed, 15 Apr. 2026Opens in a new window

Popular airlines from Washington to Kystriksveien

  • Jetstar

    Jetstar

  • Qantas Airways

    Qantas Airways

  • Virgin Australia

    Virgin Australia

  • Scoot

    Scoot

  • American Airlines

    American Airlines

  • Emirates

    Emirates

  • United

    United

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Cheap Flights from Washington (WAS) to Kystriksveien (OSL)

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.

Scandinavian Airlines
Mon, 15 Sep. - Mon, 22 Sep.
IAD
Washington
TRD
Trondheim
AU$770 Return, found 2 days ago
AU$770
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, 15 Sep. from Washington to Trondheim, returning Mon, 22 Sep., priced at AU$770 found 2 days ago
Scandinavian Airlines
Mon, 15 Sep. - Mon, 22 Sep.
IAD
Washington
TRD
Trondheim
AU$826 Return, found 2 days ago
AU$826
Return
found 2 days ago
Select Scandinavian Airlines flight, departing Mon, 15 Sep. from Washington to Trondheim, returning Mon, 22 Sep., priced at AU$826 found 2 days ago
Delta
Mon, 15 Sep. - Mon, 22 Sep.
IAD
Washington
TRD
Trondheim
AU$989 Return, found 2 days ago
AU$989
Return
found 2 days ago
Select Delta flight, departing Mon, 15 Sep. from Washington to Trondheim, returning Mon, 22 Sep., priced at AU$989 found 2 days ago
KLM
Mon, 15 Sep. - Mon, 22 Sep.
IAD
Washington
TRD
Trondheim
AU$1,074 Return, found 2 days ago
AU$1,074
Return
found 2 days ago
Select KLM flight, departing Mon, 15 Sep. from Washington to Trondheim, returning Mon, 22 Sep., priced at AU$1,074 found 2 days ago
Virgin Atlantic
Mon, 15 Sep. - Mon, 22 Sep.
IAD
Washington
TRD
Trondheim
AU$1,334 Return, found 2 days ago
AU$1,334
Return
found 2 days ago
Select Virgin Atlantic flight, departing Mon, 15 Sep. from Washington to Trondheim, returning Mon, 22 Sep., priced at AU$1,334 found 2 days ago
Air France
Mon, 15 Sep. - Mon, 22 Sep.
IAD
Washington
TRD
Trondheim
AU$1,422 Return, found 2 days ago
AU$1,422
Return
found 2 days ago
Select Air France flight, departing Mon, 15 Sep. from Washington to Trondheim, returning Mon, 22 Sep., priced at AU$1,422 found 2 days ago

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

November is typically the cheapest month to fly

From AU$623 - AU$1,141 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.