Flights to Southern Maryland from Oslo - ￥159,100

View ￥159,100 flight on Sat, Jul 26, 2025Opens in a new window

Popular airlines from Oslo to Southern Maryland

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Oslo to Southern Maryland (OSL-WAS)

Prices were available within the past 7 days and start at ￥159,100 for one-way flights and ￥81,920 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jul 26 - Mon, Aug 4
OSL
Oslo
IAD
Washington
￥81,920 Roundtrip, found 2 days ago
￥81,920
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jul 26 from Oslo to Washington, returning Mon, Aug 4, priced at ￥81,920 found 2 days ago
United
Sat, Jul 26 - Sun, Aug 3
OSL
Oslo
IAD
Washington
￥82,250 Roundtrip, found 2 days ago
￥82,250
Roundtrip
found 2 days ago
Select United flight, departing Sat, Jul 26 from Oslo to Washington, returning Sun, Aug 3, priced at ￥82,250 found 2 days ago
Lufthansa
Sun, Jul 27 - Sat, Aug 2
OSL
Oslo
IAD
Washington
￥83,370 Roundtrip, found 2 days ago
￥83,370
Roundtrip
found 2 days ago
Select Lufthansa flight, departing Sun, Jul 27 from Oslo to Washington, returning Sat, Aug 2, priced at ￥83,370 found 2 days ago
Icelandair
Tue, Jul 29 - Fri, Aug 1
OSL
Oslo
IAD
Washington
￥124,920 Roundtrip, found 2 days ago
￥124,920
Roundtrip
found 2 days ago
Select Icelandair flight, departing Tue, Jul 29 from Oslo to Washington, returning Fri, Aug 1, priced at ￥124,920 found 2 days ago
Delta
Fri, Jul 25 - Thu, Jul 31
OSL
Oslo
IAD
Washington
￥126,440 Roundtrip, found 2 days ago
￥126,440
Roundtrip
found 2 days ago
Select Delta flight, departing Fri, Jul 25 from Oslo to Washington, returning Thu, Jul 31, priced at ￥126,440 found 2 days ago
Scandinavian Airlines
Sat, Jul 26 - Sat, Aug 2
OSL
Oslo
IAD
Washington
￥128,740 Roundtrip, found 2 days ago
￥128,740
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sat, Jul 26 from Oslo to Washington, returning Sat, Aug 2, priced at ￥128,740 found 2 days ago
*Available to Expedia members.