OSL - IAD

£315 Find Cheap Flights from Oslo to Washington, D.C. – Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return flight
£441
Typical prices: £412-£583
Icelandair
Mon 3/12Fri 7/12
OSL - IAD • 1 stop
Cheapest one-way flight
£315
Typical prices: £359-£611
Icelandair
Tue 9/1
OSL - IAD • 1 stop
Direct flights
Not available
There are currently no direct flights between Oslo Gardermoen Airport and Washington, D.C. Dulles Intl Airport. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
24 weeks
in advance
Our data shows that travellers who book at least 24 weeks in advance save around 34% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 24% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top stopover airports
London Heathrow (LHR)
Cheapest • Avg £338 (return)
Reykjavik Keflavik Intl (KEF)
Shortest trip • 11h 05m (one-way)
Insights
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you enjoy your trip to Washington, D.C. Dulles Intl Airport!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Oslo to Dulles Intl (OSL-IAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Oslo to Dulles Intl

Thu, 3 Dec - Mon, 7 Dec
Icelandair Logo
13:10 - 18:30OSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:40 - 11:35IAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
9h 55m1 stop Reykjavik Keflavik Intl
£441Icelandair
Thu, 3 Dec - Mon, 7 Dec
Icelandair Logo
13:10 - 18:30OSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:40 - 11:35IAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
9h 55m1 stop Reykjavik Keflavik Intl
£441Icelandair
Thu, 3 Dec - Mon, 7 Dec
Icelandair Logo
13:10 - 18:30OSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:40 - 11:35IAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
9h 55m1 stop Reykjavik Keflavik Intl
£442Icelandair
Thu, 29 Apr - Mon, 3 May
Delta Logo
14:15 - 00:20OSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
16h 05m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
Delta Logo
22:35 - 20:40IAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
16h 05m1 stop London Heathrow
£444Delta
Thu, 3 Dec - Mon, 7 Dec
Delta Logo
06:05 - 16:23OSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
16h 18m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Delta Logo
17:02 - 16:10IAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
17h 08m2 stops Atlanta Hartsfield-Jackson Paris Charles de Gaulle
£446Delta
Mon, 23 Nov - Sun, 6 Dec
Delta Logo
06:05 - 15:55OSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
15h 50m1 stop Amsterdam Schiphol
Delta Logo
19:39 - 16:10IAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
14h 31m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
£447Delta
Mon, 23 Nov - Sun, 6 Dec
Delta Logo
06:05 - 16:26OSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
16h 21m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Delta Logo
18:40 - 16:10IAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
15h 30m1 stop Paris Charles de Gaulle
£447Delta
Sun, 22 Nov - Sat, 5 Dec
Delta Logo
09:35 - 15:40OSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
12h 05m1 stop Amsterdam Schiphol
Delta Logo
17:27 - 16:10IAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
16h 43m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
£448Delta
Mon, 23 Nov - Sun, 6 Dec
Delta Logo
06:05 - 15:55OSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
15h 50m1 stop Amsterdam Schiphol
Delta Logo
19:39 - 16:10IAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
14h 31m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
£449Delta
Mon, 23 Nov - Sun, 6 Dec
Delta Logo
06:05 - 17:28OSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
17h 23m2 stops Amsterdam Schiphol New York John F Kennedy Intl
Delta Logo
19:39 - 16:10IAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
14h 31m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol
£450Delta
Booking Insights

Price, demand, and travel trends for Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a return flight from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport?

Return flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport typically range from £412 to £583. The lowest price found in the past 5 days was £441 on Icelandair.

What's the cheapest day of the week to fly from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport. It's 4% cheaper than the average day, while Sunday is the most expensive, with prices 10% higher.

What is the cheapest month to fly from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport?

•April is the cheapest month to fly from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport at £368 return.
•June (£549) and July (£516) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 49% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport the cheapest?

Flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport are cheapest 24 weeks before departure. Booking in this window typically costs about 34% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport flights

Low season

February

Cheapest flight

£315
Beat the crowds with an average 64% drop in traveller numbers.
The most popular month to fly with an average 109% increase in traveller numbers.
One-way flight from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport

When to book flights from Oslo to Dulles Intl

Are your dates flexible? Find out the best times to travel from Oslo to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price

Your Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • Which cabin classes can I book on flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport?

    Only Premium Economy Class is available on flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport.

  • How long is a flight from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport?

    A direct flight from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport takes 00m, covering 3,885 miles.

  • Do I need a passport to fly from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport flight?

    Return flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport range from £412 to £583, with an average of £487 over the past 12 months. Anything below £412 counts as a good deal.

  • How expensive are last-minute Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport flights?

    Last-minute fares on this route (booked within two weeks of departure) run 30% above the £487 route average. Book 24 weeks before departure for the lowest fares.

  • How are flight prices from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport looking right now?

    One-way fares from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport are currently higher than usual. Average one-way flight prices are about £522, which is 12% above the typical average for this route.

  • Which car hire options are available at Washington, D.C. Dulles Intl Airport (IAD)?

    Washington, D.C. Dulles Intl Airport (IAD) hosts 5 major car hire companies, with daily rates starting from around £52 for economy cars. Top options include:

    • Dollar
    • Hertz
    • Budget
    • Sixt
    • Thrifty

  • Which airports can I use when flying from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport?

    Flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport usually depart from Oslo Gardermoen (OSL) and arrive at Washington, D.C. Dulles Intl (IAD).

  • Which airports do connecting flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport pass through?

    One-stop flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport most commonly connect through:

    • Reykjavik Keflavik Intl (KEF) – 33% of one-stop connections
    • Frankfurt am Main (FRA) – 29% of one-stop connections
    • Kastrup Copenhagen (CPH) – 14% of one-stop connections
    • Amsterdam Schiphol (AMS) – 12% of one-stop connections

  • Can I save money by using flexible dates for flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport?

    Yes. Flexible dates can save you up to 13% on flights from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport. Wednesday is the cheapest departure day at £469 return on average, while Sunday is the most expensive at £537, a difference of £67.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different stopover airport from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport?

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time of 11h 05m, compared to 11h 50m via Kastrup Copenhagen (CPH) and 12h 43m via Frankfurt am Main (FRA).

  • What is the time difference between Oslo Gardermoen Airport and Washington, D.C. Dulles Intl Airport?

    Washington, D.C. Dulles Intl Airport is 5 hours behind Oslo Gardermoen Airport (Eastern Time vs Central European Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Washington, D.C. Dulles Intl Airport?

    Some of the most popular sights in Washington, D.C. Dulles Intl Airport are Charles Sumner School Museum and Archives, Capital One Arena, and Grand Hyatt Washington. These are among the most viewed places in Washington, D.C. Dulles Intl Airport on KAYAK.

Your guide to booking Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average £469, about £67 less than Sunday fares (13% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 24 weeks before you fly. On this route, that window historically saves about 34% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport trip for April. Fares historically average £368 return in that month – typically £181 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Oslo to Dulles Intl

Complete your trip to Dulles Intl with a hotel stay or car hire

Car hire in Washington, D.C.
Hotels in Washington, D.C.
Holidays in Washington, D.C.