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330 € Cheap Flights from Washington D.C. (WASA) to Oslo Gardermoen (OSL)

Compare Washington D.C. to Oslo Gardermoen flight deals

Find the cheapest month or even day of the year to fly to Oslo Gardermoen

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Flight deals from Washington D.C. to Oslo Gardermoen

Looking for a cheap last-minute deal or the best return flight from Washington D.C. to Oslo Gardermoen? Find the lowest prices on one-way and return tickets right here.
Oslo.330 € per passenger.Departing Sun, 30 Aug, returning Wed, 16 Sep.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Ronald Reagan on Sun, 30 Aug, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Wed, 16 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 330 €, select.
Oslo.333 € per passenger.Departing Thu, 2 Apr, returning Thu, 9 Apr.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Thu, 2 Apr, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Thu, 9 Apr, arriving in Washington Dulles.Price includes taxes and charges.From 333 €, select.
Oslo.350 € per passenger.Departing Mon, 2 Feb, returning Mon, 9 Feb.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Mon, 2 Feb, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Mon, 9 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 350 €, select.
Oslo.350 € per passenger.Departing Mon, 23 Feb, returning Mon, 2 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Mon, 23 Feb, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Mon, 2 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 350 €, select.
Oslo.350 € per passenger.Departing Mon, 12 Jan, returning Mon, 19 Jan.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Mon, 12 Jan, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Mon, 19 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 350 €, select.
Oslo.350 € per passenger.Departing Wed, 4 Mar, returning Wed, 11 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Wed, 4 Mar, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Wed, 11 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 350 €, select.
Oslo.350 € per passenger.Departing Mon, 26 Jan, returning Mon, 2 Feb.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Mon, 26 Jan, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Mon, 2 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 350 €, select.
Oslo.362 € per passenger.Departing Sun, 7 Dec, returning Thu, 18 Dec.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Sun, 7 Dec, arriving in Oslo Gardermoen.Inbound indirect flight with Icelandair, departs from Oslo Gardermoen on Thu, 18 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 362 €, select.

Find the cheapest month to fly from Washington D.C. to Oslo Gardermoen

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington D.C. to Oslo Gardermoen flights are currently cheapest in April.
Nov
from 652 €
Dec
from 362 €
Jan
from 350 €
Feb
from 350 €
Mar
from 350 €
Apr
from 333 €
May
from 363 €
Jun
from 593 €
Jul
from 602 €
Aug
from 443 €
Sep
Find prices
Oct
Find prices

Washington D.C. to Oslo Gardermoen: Alternative routes

Compare routes from Washington D.C. to Oslo below. You may find an airport to fly into that's cheaper, faster, or easier than Oslo Gardermoen.

Washington D.C. to Oslo: Flight information

The things to know before you go.
Cheapest flight found330 €
Cheapest month to flyAugust

Finding cheap flights from Washington D.C. to Oslo Gardermoen: Frequently asked questions

The best price we found for a return flight from Washington D.C. to Oslo Gardermoen is 330 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Washington D.C. to Oslo Gardermoen. But we found flights with one stop from 330 €.
As of November 2025, there are no flights flying from Washington D.C. to Oslo Gardermoen.
The cheapest month to fly from Washington D.C. to Oslo Gardermoen is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Washington D.C. to Oslo Gardermoen Airport on Sunday, 30 August 2026.
No airlines currently offer direct flights between Washington D.C. and Oslo Gardermoen Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Oslo Gardermoen but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Oslo is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Oslo Gardermoen is Scandinavian Airlines .

Flying from Washington DC to Oslo Airport Gardermoen (OSL): What you need to know

  • Organising your flight from Washington DC to Oslo Airport Gardermoen (OSL) begins with finding the most convenient airport to kick off your journey from. Ronald Reagan National Airport (DCA), Washington Dulles International Airport (IAD) and Baltimore/Wash International Thurgood Marshall Airport (BWI) are the main departure points in Washington DC.

  • The timezone in Oslo is UTC+1, which is five hours ahead of Washington DC. Oslo Airport Gardermoen is located in Oslo.

  • To ensure you catch your flight from Washington DC to OSL, leave plenty of time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • Travelling during a peak time like school or public holidays? Expect longer queues at check-in and security. To play it safe, arrive up to four hours before international flights and two hours before domestic departures.

Airports in Washington DC

Ronald Reagan National Airport (DCA)

  • You might be able to make your cheap flight from Washington DC to OSL even cheaper with a stopover. Just uncheck 'Direct flights only' during your search to find cities that could split up the flight. John F. Kennedy International Airport (JFK) is an option when departing from Ronald Reagan National Airport (DCA).

  • The journey from central Washington DC to DCA takes about 45 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 8 kilometres in 15 minutes or so, depending on traffic.

  • Looking for a comfortable hotel close to Ronald Reagan National Airport? If you're catching an early flight from Washington DC to Oslo Airport Gardermoen, these stays will have you sleeping just around the corner from the terminal:

  • Of all flights departing from Ronald Reagan National Airport, 76.44% touch down on time at their destination.

  • DCA is located at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

  • Break up your flight from Washington DC to Oslo Airport Gardermoen with a stop so you can stretch your legs or tick a new place off your list. Some great stopovers between Washington Dulles International Airport and OSL include:

    • London Heathrow Airport (LHR)

    • Amsterdam Airport Schiphol (AMS)

    • Copenhagen Airport (CPH)

  • IAD is around 56 kilometres from central Washington DC. It'll take you 50 minutes or so to get to the airport driving from the city centre. Public transport takes roughly 1 hour 10 minutes.

  • Flying off with the first light? Think about checking in to one of these accommodation options near Washington Dulles International Airport the day before your Washington DC to OSL flight:

  • Washington Dulles International Airport has an on-time performance rate of 74.39%. This figure reflects how frequently flights that take off from this airport land at their destination on time.

  • You'll find IAD at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

  • Book a plane ticket from Washington DC to Oslo Airport Gardermoen (OSL) departing from Baltimore/Wash International Thurgood Marshall Airport (BWI) with a stop or two. Popular stopovers between BWI and OSL include:

    • London Heathrow Airport (LHR)

    • John F. Kennedy International Airport (JFK)

    • Keflavik International Airport (KEF)

  • From the centre of Washington DC, BWI is around 48 kilometres away. It'll take you roughly 50 minutes to get there by car and 1 hour 30 minutes or so if you're on public transport.

  • Wake up, take it easy and still make your Washington DC to Oslo Airport Gardermoen flight with plenty of time to spare. These hotels near Baltimore/Wash International Thurgood Marshall Airport make departure day effortless if you're setting off early:

  • Flights that depart from BWI arrive at their final stop as scheduled 77.13% of the time.

About Oslo Airport Gardermoen (OSL)

  • If you're arriving on a late flight from Washington DC to Oslo Airport Gardermoen, few things top the convenience of staying close to the terminal. Collect your bags from the carousel and then be showered and resting not long after at one of these hotels near OSL:

  • Grab an Oslo Airport Gardermoen rental car and discover Oslo and beyond with your own set of wheels. Budget, Hertz and Thrifty are well-known companies to choose from here.

  • For the lowest price, book your vehicle around three weeks ahead of your Washington DC to Oslo Airport Gardermoen flight.

Getting from Oslo Airport Gardermoen (OSL) to central Oslo

  • Oslo Airport Gardermoen is roughly 40 kilometres from central Oslo. How long it'll take to get to the centre by cab or car hire depends on the time of day. Do some research before you go.

  • If you're travelling on public transport, expect a journey time of around 30 minutes.

How to find the cheapest flights from Washington DC to Oslo Airport Gardermoen (OSL)

  • 148 € is the lowest price for a one-way ticket from Washington DC to Oslo Airport Gardermoen. A return flight starts from 330 €. These prices may change depending on demand and availability.

  • Don't leave everything to the last moment. You're more likely to walk away with cheap flights from Washington DC to OSL if you book in advance. Airlines often have some excellent early bird rates.

  • If you're flexible with your travel dates, try using the 'Whole month' tool. It'll give you the lowest price in every month when searching for your Washington DC to Oslo Airport Gardermoen ticket.

  • Snapping up a cheap plane ticket from Washington DC to OSL is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when a better deal is available.

  • Save money on your flight from Washington DC to Oslo Airport Gardermoen by using filters. Choose your preferred departure time, duration and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Washington DC to Oslo Airport Gardermoen (OSL)

  • June is the most popular month for flights from Washington DC to Oslo Airport Gardermoen (OSL). Visit Oslo in February for a more laid-back experience.

  • Lock in a Washington DC to OSL plane ticket departing in July if you're eager to experience the city during its warmest month. Expect temperatures in Oslo to range from 8ºC (46ºF) to 25ºC (77ºF).

  • If you like cooler conditions, look for a cheap ticket from Washington DC to Oslo Airport Gardermoen in January when temperatures are between -14ºC (7ºF) and 1ºC (34ºF).

More about Oslo

  • Start your Oslo trip right by choosing the ideal place to stay. As soon as you've booked your flight from Washington DC to Oslo Airport Gardermoen, check out our range of accommodation options including:

  • There are so many things to see and do in this city, it can be tricky to know where to start. The Norwegian National Opera & Ballet, M/S Nobel: Oslo Fjord Sightseeing / Hop On Hop Off Boat and Viking Ship Museum are top sights which should feature on any well-planned Oslo itinerary.

Explore more of Norway

  • Kristiansand is just one of the many places in Norway waiting to be discovered once you've taken in the sights of Oslo. Around 290 kilometres away to the south-west, its best attractions include Lille Kjæragbolten, Holmenkollen and Bystranda.

  • If you're eager to discover another major destination in Norway, head for Skien, roughly 137 kilometres south-west of Oslo. The Telemark Canal, Skien Sluse (Telemarkskanalen) and The Adventure Factory are the start of reasons to visit.

Plan the rest of your trip from Washington D.C. to Oslo

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.