Flights from Washington, D.C. to Oslo available from USD 428*

Promo code

Our best rates from Washington, D.C. to Oslo

Displaying fares for September-2026
  • IAD–OSL, Sep 12 2026 – Oct 07 2026: From USD 994
    12

    Sa

    SEP

  • IAD–OSL, Sep 13 2026 – Oct 07 2026: From USD 994
    13

    Su

  • IAD–OSL, Sep 14 2026 – Oct 07 2026: From USD 944
    14

    Mo

  • IAD–OSL, Sep 15 2026 – Oct 15 2026: From USD 824
    15

    Tu

  • IAD–OSL, Sep 16 2026 – Oct 15 2026: From USD 1,306
    16

    We

  • IAD–OSL, Sep 17 2026 – Oct 07 2026: From USD 1,306
    17

    Th

  • IAD–OSL, Sep 18 2026 – Oct 07 2026: From USD 846
    18

    Fr

  • IAD–OSL, Sep 19 2026 – Oct 20 2026: From USD 639
    19

    Sa

  • IAD–OSL, Sep 20 2026 – Oct 07 2026: From USD 824
    20

    Su

  • IAD–OSL, Sep 21 2026 – Oct 15 2026: From USD 774
    21

    Mo

  • IAD–OSL, Sep 22 2026 – Oct 22 2026: From USD 774
    22

    Tu

  • IAD–OSL, Sep 23 2026 – Oct 22 2026: From USD 1,421
    23

    We

  • IAD–OSL, Sep 24 2026 – Oct 07 2026: From USD 896
    24

    Th

  • IAD–OSL, Sep 25 2026 – Oct 15 2026: From USD 639
    25

    Fr

  • IAD–OSL, Sep 26 2026 – Oct 20 2026: From USD 639
    26

    Sa

  • IAD–OSL, Sep 27 2026 – Oct 07 2026: From USD 639
    27

    Su

  • IAD–OSL, Sep 28 2026 – Oct 07 2026: From USD 824
    28

    Mo

  • IAD–OSL, Sep 29 2026 – Oct 07 2026: From USD 639
    29

    Tu

  • IAD–OSL, Sep 30 2026 – Oct 07 2026: From USD 1,415
    30

    We

  • IAD–OSL, Oct 01 2026 – Oct 20 2026: From USD 889
    01

    Th

    OCT

  • IAD–OSL, Oct 02 2026 – Oct 07 2026: From USD 939
    02

    Fr

  • IAD–OSL, Oct 03 2026 – Oct 07 2026: From USD 899
    03

    Sa

  • IAD–OSL, Oct 04 2026 – Oct 15 2026: From USD 785
    04

    Su

  • IAD–OSL, Oct 05 2026 – Oct 23 2026: From USD 734
    05

    Mo

  • IAD–OSL, Oct 06 2026 – Oct 22 2026: From USD 632
    06

    Tu

  • IAD–OSL, Oct 07 2026 – Oct 28 2026: From USD 750
    07

    We

  • IAD–OSL, Oct 08 2026 – Oct 24 2026: From USD 1,142
    08

    Th

  • IAD–OSL, Oct 09 2026 – Oct 20 2026: From USD 784
    09

    Fr

  • IAD–OSL, Oct 10 2026 – Oct 23 2026: From USD 839
    10

    Sa

  • IAD–OSL, Oct 11 2026 – Oct 21 2026: From USD 632
    11

    Su

  • Fly in the next 3 months: flights from Washington, D.C. to Oslo (OSL)

    Icelandair airfare from Washington, D.C. to Oslo - starting at USD 429

    USD

    Washington, D.C. (IAD)to

    Oslo (OSL)
    Oct 19 2026 - Oct 26 2026
    From
    USD 429
    Viewed 1 minute ago
    Round trip
    Economy

    Washington, D.C. (IAD)to

    Oslo (OSL)
    Oct 19 2026 - Oct 27 2026
    From
    USD 429
    Viewed 1 minute ago
    Round trip
    Economy
    *Fares displayed have been collected within the last 72 hours and may no longer be available at the time of booking. We display fares for Economy Light as standard, but it is possible to change your class of service during the booking process. You can also add baggage meals and extra legroom to your trip during booking.

    Flights from Washington, D.C. (IAD) to Oslo (OSL) in the next 365 days

    Book ahead and find our best prices in 2026 and beyond

    USD
    Flights from Washington, D.C. (IAD) to Oslo (OSL) in the next 365 days
    From
    To
    Fare type
    Dates
    Price
    Washington, D.C. (IAD)Oslo (OSL)Round trip
    /
    Economy
    Jan 23 2027 - Feb 14 2027

    From

    USD 428

    Viewed 1 minute ago

    Washington, D.C. (IAD)Oslo (OSL)Round trip
    /
    Economy
    Jan 24 2027 - Feb 04 2027

    From

    USD 428

    Viewed 1 minute ago

    Washington, D.C. (IAD)Oslo (OSL)Round trip
    /
    Economy
    Jan 24 2027 - Feb 16 2027

    From

    USD 428

    Viewed 1 minute ago

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

    Make the most of your trip

    a woman relaxing in a hotel pool

    Hotel stays

    Earn Saga Points when you book with our partner Booking.com.

    Learn more
    a woman enjoying a mountain view from her orange car

    Car rental

    Earn Saga Points with our partner Booking.com.

    Learn more
    a couple seen from behind, looking at a city skyline

    Tours and Attractions

    Explore things to do and earn Saga Points with GetYourGuide.

    Learn more

    Flights from Washington, D.C. (IAD) to Oslo (OSL)

    Choose Icelandair to fly from Washington, D.C. (IAD) to Oslo (OSL). Enjoy our refreshing travel experience, which includes hundreds of hours of movies and music in our in-seat entertainment system, USB chargers in every seat and Wi-Fi access. You'll enjoy an easy transit at our Keflavik hub and one of the shortest flying times between North America and Europe.

    Travelers will find plenty to do in Norway's capital and largest city. To learn about one of Norway's most famous painters, Edvard Munch, be sure to visit Munch-Museet, where you can see a large collection of his work, including most famous of all, The Scream. For some interesting modern art on a nice day, check out the Vigeland Sculpture Park where angry babies are aplenty, and we're not talking about the visitors! 

    If you are into skiing, or perhaps you don't ski but still find the sport interesting, a great idea would be the Holmenkollen, located right in central Oslo. This modern building is actually the world's newest ski jump, a brand new ski tower and the only steel ski jump in the world. Inside the ski jump is an entire museum dedicated to the history of the sport of skiing. Even if you don't plan on utilizing the jump tower, a visit to the top is easy and worth checking out for the great views of Oslo. 

    Check out Icelandair's cheap plane tickets to Oslo Airport, Gardermoen and plan your vacation now!

    Add a stopover in Iceland to your journey

    Passengers traveling from North-America to Europe with Icelandair have the option to stopover in Iceland. You could simply change planes and be in and out of the airport in under an hour, but you could also do a stopover on our island for anywhere from 1 to 7 days, at no additional airfare. You will have the opportunity to explore Iceland's geyser, waterfalls and caves, and to visit the charming capital of Reykjavik.

    Flying with Icelandair: more than just a journey