OSL - WAS

$437 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 round-trip
$525
Typical prices: $526-$760
Icelandair
Tue 10/23Wed 11/7
OSL - IAD • 1 stop
Cheapest one-way
$437
Typical prices: $472-$784
Delta
Sat 12/15
OSL - IAD • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Oslo Gardermoen Airport and Washington, D.C.. You'll need to take a connecting flight to reach the destination.
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Top routes
OSL - IAD
Cheapest • 4% average savings
OSL - DCA
Most popular
Insights
Insights
When to book
24 weeks
in advance
Our data shows that travelers who book at least 24 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 26% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
London Heathrow (LHR)
Cheapest • Avg $457 (round-trip)
Reykjavik Keflavik Intl (KEF)
Shortest trip • 11h 05m (one-way)
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Insights
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We hope you love your trip to Washington, D.C.!
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Booking Insights
Flight Deals

Cheap Flights from Oslo to Washington, D.C. (OSL-WAS)

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

Recent round-trip flight deals from Oslo to Washington, D.C.

Fri, Oct 23 - Sat, Nov 7
Icelandair Logo
4:30 pm - 7:25 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
32h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:40 pm - 8:35 pmBWI  Baltimore/Washington-OSL Oslo Gardermoen
18h 55m1 stop Reykjavik Keflavik Intl
$525Icelandair
Thu, Nov 19 - Wed, Dec 2
Icelandair Logo
9:30 pm - 6:30 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
27h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:40 pm - 11:35 amIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
9h 55m1 stop Reykjavik Keflavik Intl
$525Icelandair
Fri, Oct 23 - Sat, Nov 7
Icelandair Logo
4:30 pm - 7:20 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
32h 50m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:40 pm - 8:35 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
18h 55m1 stop Reykjavik Keflavik Intl
$525Icelandair
Fri, Oct 23 - Sat, Nov 7
Icelandair Logo
4:30 pm - 7:25 pmOSL  Oslo Gardermoen-BWI Baltimore/Washington
32h 55m1 stop Reykjavik Keflavik Intl
Icelandair Logo
7:40 pm - 8:35 pmBWI  Baltimore/Washington-OSL Oslo Gardermoen
18h 55m1 stop Reykjavik Keflavik Intl
$528Icelandair
Thu, Oct 22 - Thu, Nov 5
Scandinavian Airlines Logo
8:00 am - 5:00 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
15h 00m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:30 pm - 2:20 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
11h 50m1 stop Kastrup Copenhagen
$618Scandinavian Airlines
Fri, Oct 9 - Fri, Oct 16
Lufthansa Logo
6:25 am - 4:05 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
15h 40m1 stop Frankfurt am Main
Lufthansa Logo
10:20 pm - 5:55 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
13h 35m1 stop Munich Franz Josef Strauss
$624Lufthansa
Sun, Oct 11 - Fri, Oct 16
Lufthansa Logo
6:25 am - 1:35 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
13h 10m1 stop Frankfurt am Main
Lufthansa Logo
3:25 pm - 9:05 amIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
11h 40m1 stop Frankfurt am Main
$624Lufthansa
Fri, Oct 9 - Thu, Oct 22
Lufthansa Logo
6:25 am - 4:05 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
15h 40m1 stop Frankfurt am Main
Lufthansa Logo
5:55 pm - 6:15 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
18h 20m1 stop Frankfurt am Main
$631Lufthansa
Sun, Oct 18 - Thu, Oct 22
Scandinavian Airlines Logo
8:00 am - 5:00 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
15h 00m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:20 pm - 2:55 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
12h 35m1 stop Kastrup Copenhagen
$788Scandinavian Airlines
Sat, Oct 17 - Sun, Oct 18
Scandinavian Airlines Logo
8:00 am - 5:00 pmOSL  Oslo Gardermoen-IAD Washington, D.C. Dulles Intl
15h 00m1 stop Kastrup Copenhagen
Scandinavian Airlines Logo
8:20 pm - 2:55 pmIAD  Washington, D.C. Dulles Intl-OSL Oslo Gardermoen
12h 35m1 stop Kastrup Copenhagen
$788Scandinavian Airlines
Booking Insights

Price, demand and travel trends for Oslo Gardermoen Airport to Washington, D.C. 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 round-trip flight from Oslo Gardermoen Airport to Washington, D.C.?

Round-trip flights from Oslo Gardermoen Airport to Washington, D.C. typically range from $526 to $760. The lowest price found in the past 5 days was $525, on Icelandair.

What is the cheapest Oslo Gardermoen Airport to Washington, D.C. flight route?

There's little price difference between Oslo Gardermoen Airport to Washington, D.C. routes. They average around $660 round-trip, based on KAYAK data over the past 12 months.

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

Based on deals KAYAK users found in the last 12 months, Friday is the cheapest day of the week to fly from Oslo Gardermoen Airport to Washington, D.C.. It’s 4% cheaper than the average day, while Monday is the most expensive, with prices 5% higher.

What’s the cheapest month to fly from Oslo Gardermoen Airport to Washington, D.C.?

•April is the cheapest month to fly from Oslo Gardermoen Airport to Washington, D.C. at $467 round-trip.
•June ($734) and July ($684) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 57% 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. the cheapest?

Flights from Oslo Gardermoen Airport to Washington, D.C. are cheapest 24 weeks before departure. Booking in this window typically costs about 28% 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. flights

Low season

February

Cheapest flight

$437
Beat the crowds with an average 69% drop in travelers.
The most popular month to fly with an average 102% increase in travelers.
One-way flight from Oslo Gardermoen Airport to Washington, D.C. Dulles Intl Airport

When to book flights from Oslo to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Oslo to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

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

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

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

    Two cabin classes are available on flights from Oslo Gardermoen Airport to Washington, D.C.:

    • Economy Class
    • Business Class

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

    A nonstop flight from Oslo Gardermoen Airport to Washington, D.C. takes 00m, covering 3,874 miles.

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

    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. flight?

    Round-trip flights from Oslo Gardermoen Airport to Washington, D.C. range from $526 to $760, with an average of $634 over the past 12 months. Anything below $526 counts as a good deal.

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

    Last-minute fares on this route (booked within two weeks of departure) run 21% above the $634 route average. Book 24 weeks before departure for the lowest fares.

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

    One-way fares from Oslo Gardermoen Airport to Washington, D.C. are currently lower than usual. Average one-way flight prices are about $496, which is 17% below the typical average for this route.

  • What car rental options are available in Washington, D.C.?

    Since Washington, D.C. is served by multiple airports, car rental options and rates can vary depending on which one you fly into.
    Near Washington, D.C. Reagan-National Airport (DCA) — daily rates from around $23:

    • Sixt
    • Dollar
    • Thrifty
    • Alamo
    • Budget

    Near Washington, D.C. Dulles Intl Airport (IAD) — daily rates from around $24:

    • Dollar
    • Budget
    • Hertz
    • Sixt
    • Thrifty

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

    Flights from Oslo Gardermoen Airport to Washington, D.C. usually depart from Oslo Gardermoen (OSL) and may arrive at several airports in Washington, D.C. area, including Washington, D.C. Reagan-National (DCA) and Washington, D.C. Dulles Intl (IAD).

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

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

    • Reykjavik Keflavik Intl (KEF) - 33% of one-stop connections
    • Frankfurt am Main (FRA) - 26% of one-stop connections
    • Amsterdam Schiphol (AMS) - 14% of one-stop connections
    • Kastrup Copenhagen (CPH) - 13% of one-stop connections

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

    Yes. Flexible dates can save you up to 9% on flights from Oslo Gardermoen Airport to Washington, D.C.. Friday is the cheapest departure day at $610 round-trip on average, while Monday is the most expensive at $669, a difference of $59.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 11h 05m, compared with 11h 46m via Kastrup Copenhagen (CPH) and 12h 20m via Paris Charles de Gaulle (CDG).

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

    Washington, D.C. is 6 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.?

    Some of the most popular sights in Washington, D.C. are Walter E. Washington Convention Center, National Mall and Capital One Arena. These are among the most viewed places in Washington, D.C. on KAYAK.

Your guide to booking Oslo Gardermoen Airport to Washington, D.C. 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 Friday departure and avoid flying on Monday. On this route, Friday flights average $610, about $59 less than Monday fares (9% 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 28% 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. trip for April. Fares historically average $467 round-trip in that month - typically $267 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Washington, D.C. Reagan-National Airport.

    • Hyatt House Washington DC The Wharf
    • Pendry Washington DC - The Wharf
    • Intercontinental Hotels Washington D.C. - The Wharf By IHG

More options for your flight from Oslo to Washington, D.C.

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