Find flights
Deals
Insights
When to book
FAQs & Tips
Airlines

OSL - WAS

$179 Find cheap flights from Oslo Gardermoen Airport to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Oslo to Washington, D.C. departing on 5/23. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sun 5/26
Sun 6/2

Search hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Oslo to Washington, D.C., as well as popular online travel agencies
In the last 7 days travelers have searched 44,335,567 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

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

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Oslo to Washington, D.C. that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
4:30 pm - 10:10 pmOSL-IAD
11h 40m1 stop
11:15 pm - 3:25 pmIAD-OSL
10h 10m1 stop
$423Icelandair
Find Deal
Wed, May 22 - Wed, May 29
11:45 am - 11:18 pmOSL-DCA
17h 33m2 stops
12:36 pm - 10:40 amDCA-OSL
16h 04m2 stops
$452British Airways
Find Deal
Wed, May 22 - Wed, May 29
6:45 am - 8:42 pmOSL-IAD
19h 57m2 stops
5:45 pm - 5:20 pmIAD-OSL
17h 35m1 stop
$471United Airlines
Find Deal
Wed, May 22 - Wed, May 29
11:45 am - 9:48 pmOSL-BWI
16h 03m2 stops
9:15 pm - 11:30 pmBWI-OSL
20h 15m1 stop
$477American Airlines
Find Deal
Wed, May 22 - Wed, May 29
6:45 am - 4:19 pmOSL-IAD
15h 34m2 stops
5:30 pm - 6:00 pmIAD-OSL
18h 30m2 stops
$487United Airlines
Find Deal
Wed, May 22 - Wed, May 29
4:30 pm - 7:25 pmOSL-BWI
32h 55m1 stop
8:30 pm - 3:25 pmBWI-OSL
12h 55m1 stop
$498Icelandair
Find Deal
Wed, May 22 - Wed, May 29
12:00 pm - 8:30 pmOSL-IAD
14h 30m1 stop
10:45 pm - 11:35 pmIAD-OSL
18h 50m1 stop
$824British Airways
Find Deal
Fri, Aug 23 - Sat, Sep 7
6:30 am - 4:37 pmOSL-BWI
16h 07m2 stops
12:05 pm - 8:45 amBWI-OSL
14h 40m2 stops
$842Delta
Find Deal
Wed, May 22 - Wed, May 29
9:00 pm - 8:30 pmOSL-IAD
29h 30m2 stops
10:45 pm - 4:25 pmIAD-OSL
11h 40m1 stop
$873British Airways
Find Deal
Fri, Aug 23 - Sat, Sep 7
12:00 pm - 7:35 pmOSL-BWI
13h 35m1 stop
6:07 pm - 4:25 pmBWI-OSL
16h 18m2 stops
$1,305American Airlines
Find Deal
Fri, Aug 23 - Sat, Sep 7

Flights from Oslo to Washington, D.C. - Travel Insights & Trends

Get data-powered insights and trends into flights from Oslo to Washington, D.C. to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Oslo Gardermoen Airport to Washington, D.C. clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Washington, D.C. on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Oslo to Washington, D.C.. For your return ticket, we recommend flying on a Sunday and avoiding Saturdays for the best deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Oslo Gardermoen Airport to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Oslo Gardermoen Airport to Washington, D.C. is January, where tickets cost $413 on average. On the other hand, the most expensive months are July and August, where the average cost of tickets is $655 and $566 respectively.

How far in advance should I book a flight from Oslo Gardermoen Airport to Washington, D.C.?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Oslo Gardermoen Airport to Washington, D.C., removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Oslo Gardermoen Airport to Washington, D.C., you should book around 3 days before departure. For the absolute cheapest price, our data suggests you should book 76 days before departure.

Which airlines provide the cheapest flights from Oslo to Washington, D.C.?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Icelandair ($280) and Scandinavian Airlines ($444). The cheapest round-trip tickets were found on Icelandair ($423) and British Airways ($452).

Good to know

Low season

January

High season

June

Cheapest flight

$179
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Oslo to Baltimore

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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Oslo to Washington, D.C. flights

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

    In the last 3 days, the lowest price for a flight from Oslo Gardermoen Airport to Washington, D.C. was $179 for a one-way ticket and $423 for a round-trip.

  • Do I need a passport to fly between Oslo and Washington, D.C.?

    Yes

  • Which airports will I be using when flying from Oslo to Washington, D.C.?

    On your way to Washington, D.C., you’ll fly out from Oslo Gardermoen. You’ll be landing in one of Washington, D.C.’s 2 airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Oslo to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Oslo to Washington, D.C.?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Oslo and Washington, D.C., with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Oslo to Washington, D.C., Scandinavian Airlines or United Airlines?

    The two airlines most popular with KAYAK users for flights from Oslo to Washington, D.C. are Scandinavian Airlines and United Airlines. With an average price for the route of $585 and an overall rating of 7.4, Scandinavian Airlines is the most popular choice. United Airlines is also a great choice for the route, with an average price of $771 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Oslo to Washington, D.C.?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Oslo to Washington, D.C..

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Oslo to Washington, D.C.?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Oslo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Oslo to Washington, D.C.?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington, D.C. with an airline and back to Oslo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Oslo to Washington, D.C.?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington, D.C. from Oslo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 5 airlines serving from Oslo to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Oslo to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Oslo to Washington, D.C.? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
Scandinavian AirlinesOverall score based on 1429 reviews
7.3comfort
7.7boarding
8.0crew
6.7entertainment
6.8food
Airline reviews

My return flight has been changed to JFK from EWR without any notice or reason

2.0 MediocreAnonymous, Apr 2024EWR - CPH
Read more about Scandinavian Airlines reviews

My return flight has been changed to JFK from EWR without any notice or reason

This was my first time flying SAS and used them for 4 flights. The crews, flight and communication was outstanding. I flew premium economy and was extremely impressed by their SAS lounges. I will 100% ise SAS again. Everyone was so pleasant!

I upgraded to economy plus and it’s so worth the price. The crew is exceptional and the food is pretty decent. I would definitely fly with them again.

I had economy plus and it’s definitely worth the price. The seats are so comfortable, so much space, great large TV screens, and you get fed often. Really decent food (although other fish was overcooked.) They do need better movie choices. The crew is the best. Super friendly and accommodating. So much better than most American run Airlines.

They lost my luggage. Tromso in winter without warm clothes is not fun.

I paid for wifi and it worked about a total of 5 min. Feel ripped off

Overall, this flight team did a fantastic job. They came often with the water, coffee and tea. There was no meal choice in coach, but the lasagna lunch was decent. The sandwich snack just before landing was tasty. The baggage bins were large, so no trouble holding carry on luggage.

Good friendly service and food - The seats in business class are old, too hard and not very comfortable.

Boarding the plane outside in the rain was a pain. Very safe flight

I child in Buisness cried almost the entire flight. And I had a conference to attend but couldn’t sleep because of that, which was the main reason for getting a Buisness ticket. Also the food is not as good as before. The sheets underneath is also not there anymore. The staff was nice.

It got me where I needed it to; not much more. It had no competition so that was why I chose it.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

One of the best flying experiences I’ve ever had.

The flight cancellation and process for getting a new flight was not that clear. United also had some delays that were unexpected. I am the most disappointed by the fact that I originally bought a Lufthansa ticket, only to be flown by United.

Need to have more snacks for the duration and coffee.

Crowded flight, but upbeat and kind crew. Pilot greeted us at door, flight attendant thanked a number of “special” passengers for their business, another addressed an eight-year old boy as “young man.” United obviously trying to up their game, but though all of that is nice and notable, flying still feels like moving along a human assembly line, being herded into one small space after another (boarding areas with too few seats, planes with limited personal space, shuttles (IAD) packed too full.

On time - really well operated flight. Friendly staff. Super impressed with United on this round trip.

It was ok until we got to DC and I wanted to use my United Club pass and the snobbish receptionist said that they don’t take one pass. It took me everything itch of patience not to tell her off

Food choice was poor and we had to buy on board snacks.

We were offer chocolate cookies , not everyone eat chocolate. Thank you

So Iceland Air is one step above Spirit Airlines. They do not feed you unless you pay for it or are in Saga Class. So, bring your food. They have a drink service, but it's in a large Dixie cup. Ask for the can, that is the only way you'll get a real drink. Also, we missed our connecting flight so they put us up in a flea-bag motel. Don't get me wrong, the staff was nice and friendly, however, there was no shower gel or shampoo in the hotel. We have to go to the corner store to pick some up. The room was not in great shape. Holes in the bathroom, a badly repaired ceiling in the room. The window was warn out. So, you get the just of how bad it was.

I didn't have food nor entertainment. Lots of leg room and seat was comfortable

Food and staff were excellent. Seats on Saga (business class) are comparable to domestic first class of US Airlines, regarding space and recline. Entertainment options had little international component.

Flight delayed Delay to the gate upon arrival Baggage took more than an hour so we missed our connecting!!! Terrible experience!

There is no food without paying $. Only soft drinks are included in your fare.

Some drinks and basic snack will be good. Water should be served at least once an hour. Blankets for folks who might be cold.

Pros: "Flight was relatively empty. Professional crew, comfortable seats"
Cons: "I think they skipped me with food service. Checking up on passengers who may have been sleeping would be nice. Headphones need to be purchased. Limited entertainment options."
Cons: "Communication about international COVID requirements before the day of departure."
Pros: "My seat cushion was out of alignment so not great. But I like the two side seat configuration."
Cons: "Boarding is a zoo. Board by row. It’s faster."
Pros: "Icelandair crew were very hospitable and accompodating"
Cons: "I have never sat in such a narrow seat. Literally could not put my hand down the side to pull out my seat belt. Two days later I still have sores from where the side of the seats hit my hips. Did not even provide complimentary peanuts."

The crew member put her luggage and boxes behind my seat so I was able to recline while the passenger in front of me did for 8 hours. My knees were forced against the seat for hours :(. Dude sitting next to me hasn't showered in weeks so I almost threw up.

Sorry my last review for prg to fra was for this flight. My prg to fra flight was fine but my second flight back to Washington DC was with a slow awful crew who wouldn’t come in a timely manner to take trash and take trash before serving coffee tea and was shoving other people’s bottles of water on me when we were not traveling together

Lufthansa was amazing. Definitely upgrade your seat if you can swing it - they take very good care of their passengers. Customs in DC is nothing short of a nightmare though. Stood in line waiting to go back through security for 30 minutes, had to RUN through and across two terminals to make my connection and only had 5 minutes to spare. Terrible. Very very poor coordination by the airport staff and CBP.

I was ver pleased with the service all the way through

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

During the flight there was a medical emergency. We were diverted. Of course I'm thankful they cared for the health of that passenger, but they did a poor job of communicating with the rest of us passengers. In the end we arrived at our destination several hours late, with no direction of how to rebook missed connecting flights. It all worked out in the end. Those of us that needed accommodations were put up in a hotel by Lufthansa until we could make it to our final destination. But it was United Airlines Personnel who really helped us navigate the process.

Always a pleasure to deal with United's helpful and knowledgeable staff

I really did not like being ordered to pull my shade down by the attendants. One of them was very rude to me about it, standing there until I closed it like I was a child brusquely reaching across me to close an adjoining one. They claim it was so people who wanted to could sleep. It’s a 10:30am flight not a red eye. Closing your shade or leaving it up for natural light should be a choice. Ruined my flight!

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

The crew was very attentive and kept busy serving a variety of treats!

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Offered vegetable curry when it was actually tofu which I don’t care for.

The flight was good the crew excellent…but take off delayed three hours!!!

Both mine and my husband's chairs were broken. Also it took 2 hours to get our bags after our flight which was wild.

perhaps eye contact with the cabin crew, instead of abruptness and an impatience to serve.

Not enough trash pickups throughout the flight. Everything else was great.

Overall good, the gluten free food is very hit/miss though and you must tell them you have an allergy days in advance.

Book cheap flights from Oslo to Washington, D.C.

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Oslo to Washington, D.C. found on KAYAK in the last 72 hours.
5/23Thu
1 stop
23h 33mOSL-BWI
$179
6/8Sat
1 stopIcelandair
32h 45mOSL-IAD
$280
5/13Mon
1 stop
14h 05mOSL-BWI
$282
6/20Thu
1 stopScandinavian Airlines
25h 30mOSL-IAD
$444
6/24Mon
1 stopTAP AIR PORTUGAL
32h 30mOSL-IAD
$451
9/15Sun
2 stopsTAP AIR PORTUGAL
25h 20mOSL-IAD
$460
8/22Thu
1 stopBritish Airways
14h 40mOSL-IAD
$465
10/6Sun
2 stopsFinnair
21h 39mOSL-DCA
$466
6/8Sat
2 stopsBritish Airways
19h 49mOSL-DCA
$475
6/20Thu
2 stopsFinnair
32h 04mOSL-DCA
$482

Search by stops

Search by airline

Search by price

Last minute flights from Oslo to Washington, D.C.

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Oslo to Washington, D.C. that are departing in the next 10 days.
4/30Tue
multi-stopDelta
16h 33mOSL-IAD
5/7Tue
multi-stopDelta
11h 15mIAD-OSL
$453
5/1Wed
multi-stopDelta
15h 30mOSL-IAD
5/7Tue
multi-stopDelta
11h 15mIAD-OSL
$454
4/29Mon
multi-stopBritish Airways
33h 25mOSL-IAD
5/7Tue
multi-stopBritish Airways
15h 15mIAD-OSL
$502
4/30Tue
multi-stopBritish Airways
17h 47mOSL-BWI
5/7Tue
multi-stopBritish Airways
14h 04mBWI-OSL
$519
5/1Wed
multi-stopDelta
16h 08mOSL-BWI
5/7Tue
multi-stopDelta
17h 03mBWI-OSL
$535
5/1Wed
multi-stop
28h 05mOSL-BWI
5/7Tue
multi-stop
14h 04mBWI-OSL
$563
4/29Mon
multi-stopUnited Airlines
23h 24mOSL-IAD
5/7Tue
multi-stopUnited Airlines
23h 55mIAD-OSL
$586
4/30Tue
multi-stopIcelandair
11h 35mOSL-BWI
5/7Tue
multi-stopIcelandair
10h 05mBWI-OSL
$622
4/29Mon
multi-stop
14h 05mOSL-BWI
5/7Tue
multi-stop
14h 55mBWI-OSL
$870
5/1Wed
multi-stopIcelandair
11h 35mOSL-BWI
5/7Tue
multi-stopIcelandair
10h 05mBWI-OSL
$1,215

Search by stops

Search by airline

Search by price

Oslo - Washington, D.C. Flights

Departure:

Oslo (OSL)Norway

Return flight deals:

Washington, D.C. - Oslo

Cabin classes: