Cheap Flights from Oslo (OSLO) to Washington D.C. (WASA)

Compare Oslo to Washington D.C. flight deals

Find the cheapest month or even day of the year to fly to Washington D.C.

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Flight deals from Oslo to Washington D.C.

Looking for a cheap last-minute deal or the best return flight from Oslo to Washington D.C.? If you want to travel next month, return fares start from £344. Find the lowest prices on one-way and return tickets right here.

Washington D.C..£265 per passenger.Departing Tue, 19 May, returning Mon, 25 May.Return flight with British Airways and Finnair.Outbound indirect flight with British Airways, departs from Oslo Gardermoen on Tue, 19 May, arriving in Baltimore Washington International.Inbound indirect flight with Finnair, departs from Baltimore Washington International on Mon, 25 May, arriving in Oslo Gardermoen.Price includes taxes and charges.From £265, select.

Washington D.C..£344 per passenger.Departing Wed, 8 Apr, returning Wed, 15 Apr.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Oslo Gardermoen on Wed, 8 Apr, arriving in Washington Dulles.Inbound indirect flight with Icelandair, departs from Washington Dulles on Wed, 15 Apr, arriving in Oslo Gardermoen.Price includes taxes and charges.From £344, select.

Washington D.C..£349 per passenger.Departing Sat, 18 Apr, returning Fri, 1 May.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Oslo Gardermoen on Sat, 18 Apr, arriving in Washington Dulles.Inbound indirect flight with Icelandair, departs from Washington Dulles on Fri, 1 May, arriving in Oslo Gardermoen.Price includes taxes and charges.From £349, select.

Washington D.C..£357 per passenger.Departing Mon, 9 Mar, returning Mon, 16 Mar.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Oslo Gardermoen on Mon, 9 Mar, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Mon, 16 Mar, arriving in Oslo Gardermoen.Price includes taxes and charges.From £357, select.

Washington D.C..£360 per passenger.Departing Wed, 25 Mar, returning Wed, 1 Apr.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Oslo Gardermoen on Wed, 25 Mar, arriving in Washington Dulles.Inbound indirect flight with Icelandair, departs from Washington Dulles on Wed, 1 Apr, arriving in Oslo Gardermoen.Price includes taxes and charges.From £360, select.

Washington D.C..£363 per passenger.Departing Sun, 4 Oct, returning Sun, 11 Oct.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Sun, 4 Oct, arriving in Washington Dulles.Inbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Sun, 11 Oct, arriving in Oslo Gardermoen.Price includes taxes and charges.From £363, select.

Washington D.C..£364 per passenger.Departing Wed, 27 May, returning Wed, 3 Jun.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Oslo Gardermoen on Wed, 27 May, arriving in Washington Dulles.Inbound indirect flight with Icelandair, departs from Washington Dulles on Wed, 3 Jun, arriving in Oslo Gardermoen.Price includes taxes and charges.From £364, select.

Washington D.C..£366 per passenger.Departing Wed, 10 Feb, returning Thu, 18 Feb.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Wed, 10 Feb, arriving in Washington Dulles.Inbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Thu, 18 Feb, arriving in Oslo Gardermoen.Price includes taxes and charges.From £366, select.

Washington D.C..£366 per passenger.Departing Mon, 9 Nov, returning Mon, 16 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Mon, 9 Nov, arriving in Washington Dulles.Inbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Mon, 16 Nov, arriving in Oslo Gardermoen.Price includes taxes and charges.From £366, select.

Washington D.C..£372 per passenger.Departing Mon, 1 Jun, returning Mon, 8 Jun.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Oslo Gardermoen on Mon, 1 Jun, arriving in Washington Dulles.Inbound indirect flight with Icelandair, departs from Washington Dulles on Mon, 8 Jun, arriving in Oslo Gardermoen.Price includes taxes and charges.From £372, select.

Washington D.C..£380 per passenger.Departing Wed, 25 Mar, returning Thu, 14 May.Return flight with Icelandair.Outbound indirect flight with Icelandair, departs from Oslo Gardermoen on Wed, 25 Mar, arriving in Washington Dulles.Inbound indirect flight with Icelandair, departs from Baltimore Washington International on Thu, 14 May, arriving in Oslo Gardermoen.Price includes taxes and charges.From £380, select.

Washington D.C..£382 per passenger.Departing Tue, 1 Sep, returning Thu, 10 Sep.Return flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Oslo Gardermoen on Tue, 1 Sep, arriving in Washington Dulles.Inbound indirect flight with TAP Air Portugal, departs from Washington Dulles on Thu, 10 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From £382, select.

Washington D.C..£397 per passenger.Departing Wed, 28 Oct, returning Wed, 4 Nov.Return flight with Scandinavian Airlines.Outbound indirect flight with Scandinavian Airlines, departs from Oslo Gardermoen on Wed, 28 Oct, arriving in Washington Dulles.Inbound indirect flight with Scandinavian Airlines, departs from Washington Dulles on Wed, 4 Nov, arriving in Oslo Gardermoen.Price includes taxes and charges.From £397, select.

Washington D.C..£405 per passenger.Departing Tue, 24 Nov, returning Tue, 1 Dec.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Oslo Gardermoen on Tue, 24 Nov, arriving in Washington Dulles.Inbound indirect flight with Air France, departs from Washington Dulles on Tue, 1 Dec, arriving in Oslo Gardermoen.Price includes taxes and charges.From £405, select.

Washington D.C..£405 per passenger.Departing Tue, 29 Sep, returning Tue, 6 Oct.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Oslo Gardermoen on Tue, 29 Sep, arriving in Washington Dulles.Inbound indirect flight with Air France, departs from Washington Dulles on Tue, 6 Oct, arriving in Oslo Gardermoen.Price includes taxes and charges.From £405, select.

Washington D.C..£405 per passenger.Departing Tue, 25 Aug, returning Tue, 1 Sep.Return flight with KLM and Air France.Outbound indirect flight with KLM, departs from Oslo Gardermoen on Tue, 25 Aug, arriving in Washington Dulles.Inbound indirect flight with Air France, departs from Washington Dulles on Tue, 1 Sep, arriving in Oslo Gardermoen.Price includes taxes and charges.From £405, select.

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

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Oslo to Washington D.C. flights are currently cheapest in May.

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Alternative Oslo to Washington D.C. routes

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

Oslo to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	£265
Cheapest month to fly	May

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

How many airports are there in Washington D.C.?

There are 5 airports in Washington D.C.: Washington Ronald Reagan, Camp Springs Andrews AFB, Washington Dulles, Baltimore Washington International, and Manassas.

How much are return flights from Oslo to Washington D.C.?

The best price we found for a return flight from Oslo to Washington D.C. is £265. 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.

Which airlines fly direct from Oslo to Washington D.C.?

Currently, there are no airlines that fly direct from Oslo to Washington D.C.. But we found flights with one or more stops from £265.

How many flights are there a week from Oslo to Washington D.C.?

As of March 2026, there are no flights flying from Oslo to Washington D.C..

When is the cheapest time to fly from Oslo to Washington D.C.?

The cheapest month to fly from Oslo to Washington D.C. is usually May.

Which is the cheapest airport to fly into in Washington D.C.?

If you're flying from Oslo, the cheapest airport near Washington D.C. is Baltimore Washington International – which is 27.1 miles away from the centre of Washington D.C.. We've found flights into this airport from £265.

Which upcoming date is cheapest to fly from Oslo to Washington D.C. on?

After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Oslo to Washington D.C. on Tuesday, 19 May 2026.

Can I get a direct flight from Oslo to Washington D.C.?

No airlines currently offer direct flights between Oslo and Washington D.C.. Most routes have one or more stops.

How can I get the best flight deal from Oslo to Washington D.C.?

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 Washington D.C. 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.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

What’s the weather like in Washington D.C.?

In March, the average temperature is usually around 6°C. July is typically the warmest month in Washington D.C., when it usually averages around 31°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging -4°C. The rainiest month is September.

Which is the cheapest airline to fly from Oslo to Washington D.C. with?

The cheapest airline that flies to Washington D.C. is British Airways .

Travelling from Oslo to Washington DC: what you need to know

Oslo has two main airports where you can set off on your adventure. Check out your options for reserving a flight from Oslo to Washington DC departing from Oslo Airport Gardermoen (OSL) or Torp Sandefjord Airport (TRF).
When jetting into Washington DC, step off the plane at Ronald Reagan National Airport (DCA) or Washington Dulles International Airport (IAD). Baltimore/Wash International Thurgood Marshall Airport (BWI) is another major gateway to this city.
The timezone in Washington DC is UTC-4, which is five hours behind Oslo.
For a smooth journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to catch your Oslo to Washington DC flight.
During popular months like June, you'll want to get to the airport well in advance. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you travel during high season in general.

How to find the cheapest flights from Oslo to Washington DC

Booking early is often the key to locking in a cheap Oslo to Washington DC flight. Fares tend to rise as demand increases, so the nearer you get to departure, the more you'll likely spend.
The 'Whole month' search tool will show you the cheapest plane tickets from Oslo to Washington DC across the entire month. It's a good way to find a bargain if your trip dates aren't set in stone.
Never miss a deal on cheap flights from Oslo to Washington DC by setting up a Price Alert. We'll send you an email or notification through the app when a new low fare is offered.
Tailor your travel plans using filters. Pick your preferred arrival and departure times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' Oslo to Washington DC flights.

Flying from Oslo

Oslo Airport Gardermoen (OSL)

Consider adding a stopover to possibly find a cheaper Oslo to Washington DC flight. Simply deselect 'Direct flights only' when searching for departures from Oslo Airport Gardermoen. Break up the journey at one of these popular options:
- London Heathrow Airport (LHR)
- Frankfurt Airport (FRA)
- John F. Kennedy International Airport (JFK)
Travelling from central Oslo to OSL takes around 30 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 40 kms (25 miles) in 40 minutes or so, depending on traffic.
Need a convenient hotel near Oslo Airport Gardermoen? If you've booked an early flight from Oslo to Washington DC, these stays will have you sleeping moments from check-in:
When it comes to Oslo Airport Gardermoen's on-time performance, 71.98% of flights meet their scheduled arrival time.

Torp Sandefjord Airport (TRF)

With public transport, you can travel from central Oslo to TRF in around 2 hours 20 minutes. The terminal is roughly 88 kms (55 miles) away. Driving will take you about 1 hour 30 minutes.
Get a head start on your holiday with an additional night away from home. Before your flight from Oslo to Washington DC, take it easy in one of these hotels near Torp Sandefjord Airport:
67% of flights leaving Torp Sandefjord Airport make it to their destination as expected.

Arriving in Washington DC

Ronald Reagan National Airport (DCA)

Ronald Reagan National Airport (DCA) to central Washington DC takes about 15 minutes by car. The centre is roughly 5 kms (3 miles) away.
When travelling on public transport, expect a journey time of around 45 minutes.
The last thing you need is a long journey to your hotel if you're landing late on a flight from Oslo to Washington DC. Stay at one of these accommodation options near DCA instead:
Pick up a Ronald Reagan National Airport rental car and discover Washington DC and beyond with your own wheels. Thrifty, Sixt and Dollar are popular outlets to choose from here.
Reserving your vehicle from Ronald Reagan National Airport around four weeks ahead can help you get the lowest rate.
You'll find DCA at 1 Aviation Circle.

Washington Dulles International Airport (IAD)

The centre of Washington DC is located around 40 kms (25 miles) from Washington Dulles International Airport (IAD). Once your flight from Oslo to Washington DC has touched down and you've navigated your way to arrivals, the drive should be around 50 minutes.
Public transport will get you there in around 1 hour 10 minutes.
After your flight from Oslo to Washington DC, rest your head at a hotel near IAD. These are some comfortable accommodation options that'll help you get into relaxation mode:
No time to waste? The fastest way to get to where you're going is with a Washington Dulles International Airport rental car. Pick up a set of wheels from Dollar, Thrifty or Sixt and hit the road in a heartbeat.
Snap up the best price by reserving your ride from IAD one week in advance. You can also expect to have a greater selection of vehicles.
Washington Dulles International Airport is located at 1 Saarinen Circle.

Baltimore/Wash International Thurgood Marshall Airport (BWI)

Travel to the centre after your flight from Oslo to Washington DC has landed. Central Washington DC is around 40 kms (25 miles) from Baltimore/Wash International Thurgood Marshall Airport (BWI) and takes roughly 50 minutes to get there in a car.
If you're using public transport, the journey time is about 1 hour 30 minutes.
Enjoy a more leisurely start to your trip by choosing a hotel near BWI after your Oslo to Washington DC flight. Recover from your travel day or just give yourself time to find your footing in a new place at:
Take control of the next leg of your trip with a Baltimore/Wash International Thurgood Marshall Airport rental car. Dollar, Thrifty and Budget are some companies you can book with.
If you're after a vehicle with specific features, lock in your ride from BWI around two weeks ahead of your flight from Oslo to Washington DC. This gives you a higher chance of getting the car you want, as well as a better deal.

Best time to go to Washington DC

May is the quietest month for flights from Oslo to Washington DC, while February is the busiest. Figure out the ideal time to go to Washington DC based on whether you like a laid-back vibe or a more bustling atmosphere.
Before locking in your Oslo to Washington DC tickets, think about the kind of weather you prefer. July is the warmest month in Washington DC, with temperatures ranging from 19ºC (66ºF) to 33ºC (91ºF).
If you want cooler conditions, search for a cheap flight from Oslo to Washington DC in January when temperatures average between -6ºC (21ºF) and 10ºC (50ºF).

More about Washington DC

Start your Washington DC trip right by choosing the ideal place to stay. Once you've booked your flight from Oslo to Washington DC, explore our range of accommodation options including:
White House Historical Association and The White House are just a couple of the top-rated attractions to put on your Washington DC must-do list. Keep the adventure rolling by checking out National Mall.

Explore more of United States

You've done Washington DC, now it's time to discover other parts of United States. Journey around 200 miles north-east to New York to check off its must-visit sights. From Statue of Liberty to Central Park and Empire State Building, you'll have a packed itinerary ahead.
Philadelphia is another must-experience destination in United States and is around 120 miles north-east of Washington DC. No journey is complete without experiencing Liberty Bell, Independence Hall and Philadelphia Museum of Art.