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488 € Cheap Flights from Washington Dulles to Oslo

Compare Washington Dulles to Oslo flight deals

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

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Flight deals from Washington Dulles to Oslo

Looking for a cheap last-minute deal or the best return flight from Washington Dulles Airport to Oslo? If you want to travel next month, return fares start from 649 €. Find the lowest prices on one-way and return tickets right here.
Oslo.488 € per passenger.Departing Mon, 18 Jan, returning Mon, 25 Jan.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Mon, 18 Jan, arriving in Oslo Gardermoen.Inbound indirect flight with Icelandair, departs from Oslo Gardermoen on Mon, 25 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 488 €, select.
Oslo.490 € per passenger.Departing Fri, 13 Nov, returning Sun, 22 Nov.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Fri, 13 Nov, arriving in Oslo Gardermoen.Inbound indirect flight with Icelandair, departs from Oslo Gardermoen on Sun, 22 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 490 €, select.
Oslo.498 € per passenger.Departing Wed, 3 Feb, returning Wed, 10 Feb.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Wed, 3 Feb, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Wed, 10 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 498 €, select.
Oslo.498 € per passenger.Departing Mon, 25 Jan, returning Mon, 1 Feb.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Mon, 25 Jan, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Mon, 1 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 498 €, select.
Oslo.498 € per passenger.Departing Mon, 22 Feb, returning Mon, 1 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Mon, 22 Feb, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Mon, 1 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 498 €, select.
Oslo.523 € per passenger.Departing Thu, 4 Mar, returning Sat, 13 Mar.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Thu, 4 Mar, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Sat, 13 Mar, arriving in Washington Dulles.Price includes taxes and charges.From 523 €, select.
Oslo.525 € per passenger.Departing Mon, 28 Dec, returning Mon, 15 Feb.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Mon, 28 Dec, arriving in Oslo Gardermoen.Inbound indirect flight with TAP Air Portugal, departs from Oslo Gardermoen on Mon, 15 Feb, arriving in Washington Dulles.Price includes taxes and charges.From 525 €, select.
Oslo.525 € per passenger.Departing Mon, 17 Aug, returning Tue, 25 Aug.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Mon, 17 Aug, arriving in Oslo Gardermoen.Inbound indirect flight with TAP Air Portugal, departs from Oslo Gardermoen on Tue, 25 Aug, arriving in Washington Dulles.Price includes taxes and charges.From 525 €, select.
Oslo.540 € per passenger.Departing Fri, 9 Oct, returning Wed, 21 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Fri, 9 Oct, arriving in Oslo Gardermoen.Inbound indirect flight with Icelandair, departs from Oslo Gardermoen on Wed, 21 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 540 €, select.
Oslo.542 € per passenger.Departing Wed, 30 Sep, returning Wed, 14 Oct.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Wed, 30 Sep, arriving in Oslo Gardermoen.Inbound indirect flight with Icelandair, departs from Oslo Gardermoen on Wed, 14 Oct, arriving in Washington Dulles.Price includes taxes and charges.From 542 €, select.
Oslo.553 € per passenger.Departing Mon, 21 Sep, returning Fri, 25 Sep.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Mon, 21 Sep, arriving in Oslo Gardermoen.Inbound indirect flight with Icelandair, departs from Oslo Gardermoen on Fri, 25 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 553 €, select.
Oslo.553 € per passenger.Departing Thu, 20 Aug, returning Sun, 6 Sep.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Washington Dulles on Thu, 20 Aug, arriving in Oslo Gardermoen.Inbound indirect flight with Icelandair, departs from Oslo Gardermoen on Sun, 6 Sep, arriving in Washington Dulles.Price includes taxes and charges.From 553 €, select.
Oslo.570 € per passenger.Departing Thu, 26 Nov, returning Thu, 3 Dec.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Thu, 26 Nov, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Thu, 3 Dec, arriving in Washington Dulles.Price includes taxes and charges.From 570 €, select.
Oslo.592 € per passenger.Departing Thu, 31 Dec, returning Thu, 7 Jan.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Thu, 31 Dec, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Thu, 7 Jan, arriving in Washington Dulles.Price includes taxes and charges.From 592 €, select.
Oslo.601 € per passenger.Departing Mon, 26 Oct, returning Mon, 2 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Mon, 26 Oct, arriving in Oslo Gardermoen.Inbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Mon, 2 Nov, arriving in Washington Dulles.Price includes taxes and charges.From 601 €, select.
Oslo.622 € per passenger.Departing Mon, 20 Jul, returning Tue, 4 Aug.Return flight with Breeze Airways and Ryanair.Outbound indirect flight with Breeze Airways, departs from Washington Dulles on Mon, 20 Jul, arriving in Oslo Gardermoen.Inbound indirect flight with Ryanair, departs from TORP Sandefjord on Tue, 4 Aug, arriving in Washington Dulles.Price includes taxes and charges.From 622 €, select.

Find the cheapest month to fly from Washington Dulles to Oslo

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Washington Dulles to Oslo flights are currently cheapest in January.
May
Find prices
Jun
from 649 €
Jul
from 665 €
Aug
from 525 €
Sep
from 553 €
Oct
from 540 €
Nov
from 490 €
Dec
from 622 €
Jan
from 488 €
Feb
from 498 €
Mar
from 523 €
Apr
Find prices

Alternative Washington Dulles to Oslo routes

Looking for the cheapest, fastest or easiest route from Washington Dulles to Oslo? You could fly into the following airports instead.

Oslo Gardermoen

37km from central Oslo
ClosestCheapest
from 488 €
Search flights

TORP Sandefjord

85km from central Oslo
from 499 €
Search flights

Washington D.C. to Oslo: Flight information

The things to know before you go.
Cheapest flight found488 €
Cheapest month to flyJanuary

Finding cheap flights from Washington Dulles to Oslo: Frequently asked questions

There are 2 airports in Oslo: Oslo Gardermoen and TORP Sandefjord.
The best price we found for a return flight from Washington Dulles to Oslo is 488 €. 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 Dulles to Oslo. But we found flights with one or more stops from 488 €.
As of May 2026, there are no flights flying from Washington Dulles to Oslo.
The cheapest month to fly from Washington Dulles to Oslo is usually January.
If you're flying from Washington Dulles Airport, the cheapest airport near Oslo is Oslo Gardermoen – which is 37.1 km away from the centre of Oslo. We've found flights into this airport from 488 €.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Oslo on Monday, 18 January 2027.
No airlines currently offer direct flights between Washington Dulles Airport and Oslo. 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 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.
In May, the average temperature is usually around 9°C. July is typically the warmest month in Oslo, when it usually averages around 20°C. You can expect the least rain in March. The coldest month is January, with temperatures averaging -9°C. The rainiest month is August.
Currently, Icelandair offers the cheapest flight tickets to Oslo.

Travelling from Washington Dulles International Airport (IAD) to Oslo: what you need to know

  • Washington Dulles International Airport is located in Washington DC. Based in the UTC+1 timezone, Oslo is six hours ahead of Washington DC.

  • For hassle-free travel, arrive at the airport two hours ahead of international flights and one hour before domestic departures. That way, you won't have to rush to board your IAD to Oslo flight.

  • You'll likely experience longer queues in popular months such as June. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.

  • Consider adding a stopover to potentially score a cheaper plane ticket from IAD to Oslo. Just uncheck 'Direct flights only' during your search. Take a detour (and maybe pocket some savings) by stopping at one of these popular options:

    • London Heathrow Airport (LHR)

    • Amsterdam Schiphol Airport (AMS)

    • Copenhagen Airport (CPH)

  • IAD is about 40 kilometres from central Washington DC. If you're ride-sharing, driving or catching a taxi from the centre, it'll take 45 minutes or so to get there, depending on the traffic. If you're planning to take public transport, expect the trip time to be around 1 hour 10 minutes.

  • Searching for a hotel close to IAD? If you're boarding an early flight from Washington Dulles International Airport to Oslo, these stays will get you from your pillow to the plane in no time:

  • 77% of flights that depart Washington Dulles International Airport land at their destination on time.

  • The address for IAD is 1 Saarinen Circle.

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Oslo

  • 217 € is currently the best price for a one-way Washington Dulles International Airport to Oslo flight. A return plane ticket starts at 488 €. These fares may change based on availability.

  • To pick up cheap flights from IAD to Oslo, book ahead. Airlines generally offer lower fares when flights are first released.

  • If you're willing to be flexible with your travel dates, use the 'Whole month' search tool. It'll show you the lowest price across every month when looking for a Washington Dulles International Airport to Oslo ticket.

  • Picking up a cheap flight from IAD to Oslo is easy with Price Alerts. All you need to do is create one of these automatic notifications and we'll let you know when a cheaper option becomes available.

  • Find an affordable flight from Washington Dulles International Airport to Oslo with the help of our filters. Choose your ideal times, airlines and number of stops, then sort the results by 'Cheapest' for the best deals.

Airports in Oslo

Oslo Gardermoen Airport (OSL)

  • Oslo Gardermoen Airport (OSL) is around 48 kilometres from central Oslo. If you're catching a taxi or a ride-share, the drive will take roughly 40 minutes.

  • It typically takes 20 minutes if you're travelling on public transport.

  • Consider booking a hotel close to OSL if you have a late flight from Washington Dulles International Airport to Oslo. Select one of these accommodation options and make your first night all about rest:

  • Reserving your vehicle from Oslo Gardermoen Airport around three weeks in advance of your flight from IAD to Oslo can help you get the lowest rate.

TORP Sandefjord (TRF)

  • Central Oslo is around 113 kilometres from TORP Sandefjord (TRF). After your flight from Washington Dulles International Airport to Oslo has touched down and you've made your way to arrivals, expect a drive of around 1 hour 30 minutes.

  • The journey will take roughly 1 hour 50 minutes on public transport.

  • Hang the 'Do not disturb' sign on your door and unwind at a hotel close to TRF. Here are a few options where you can kick back after your IAD to Oslo flight:

  • Avoid paying extra. Reserving your ride one week before your arrival at TRF can get you a lower rate.

Best time to go to Oslo

  • January is the quietest month for flights from Washington Dulles International Airport to Oslo, while September is the most popular. Choose the ideal time to go to Oslo based on whether you prefer a bustling atmosphere or a more laid-back vibe.

  • Before booking a Washington Dulles International Airport to Oslo plane ticket, think about what kind of weather you prefer. July is the warmest month in Oslo, with temperatures ranging from 8ºC (46ºF) to 25ºC (77ºF).

  • For cooler conditions, look for a cheap ticket from IAD to Oslo in January when temperatures average between -14ºC (7ºF) and 1ºC (34ºF).

More about Oslo

  • After booking your flight from Washington Dulles International Airport to Oslo, find a hotel that offers the right mix of comfort and location. Make one of these options your base for exploring Oslo:

  • There are so many things to do and see in this city it can be tricky to know where to start. Viking Ship Museum, The Norwegian National Opera & Ballet and Det Kongelige Slott are popular attractions which should feature on any well-planned Oslo itinerary.

Explore more of Norway

  • You've visited Oslo, now it's time to explore more of Norway. Journey around 306 kilometres west to Bergen to tick off its top sights. From Fløyfjellet to Bergen? And Fløyen Panorama, there's plenty to keep you on the go.

  • If you're eager to discover another side of Norway, head for Trondheim, about 386 kilometres north of Oslo. Nidaros Cathedral (Nidaros Domkirke), Nigard Glacier and Tyholttarnet are key 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.