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Cheap flights from Washington, D.C. Reagan-National Airport to Oslo from $392

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Oslo departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:59 am - 3:55 pmDCA-TRF
26h 56m3 stops
Multiple Airlines Logo
8:40 am - 8:55 amTRF-DCA
30h 15m3 stops
$656Multiple Airlines
Find Deal
Sun, Nov 9 - Wed, Nov 12
Scandinavian Airlines Logo
11:13 am - 2:05 pmDCA-TRF
20h 52m2 stops
Scandinavian Airlines Logo
2:35 pm - 10:12 pmTRF-DCA
37h 37m2 stops
$661Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Multiple Airlines Logo
11:05 am - 7:45 pmDCA-TRF
26h 40m3 stops
Multiple Airlines Logo
9:40 am - 9:56 pmTRF-DCA
18h 16m3 stops
$1,418Multiple Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 23
Multiple Airlines Logo
11:05 am - 2:05 pmDCA-TRF
21h 00m3 stops
Multiple Airlines Logo
6:30 pm - 3:31 pmTRF-DCA
27h 01m3 stops
$2,895Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26
Multiple Airlines Logo
6:59 am - 2:05 pmDCA-TRF
25h 06m2 stops
Multiple Airlines Logo
6:30 pm - 3:31 pmTRF-DCA
27h 01m3 stops
$4,238Multiple Airlines
Find Deal
Wed, Nov 19 - Wed, Nov 26

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Sun 11/9

6:59 am-3:55 pm

3 stops26h 56m

Oslo Sandefjord

Wed 11/12

8:40 am-8:55 am

3 stops30h 15m

$656

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Wed 12/3

11:13 am-2:05 pm

2 stops20h 52m

Oslo Sandefjord

Sun 12/7

2:35 pm-10:12 pm

2 stops37h 37m

$661

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Sun 11/16

11:05 am-7:45 pm

3 stops26h 40m

Oslo Sandefjord

Sun 11/23

9:40 am-9:56 pm

3 stops18h 16m

$1,418

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Wed 11/19

11:05 am-2:05 pm

3 stops21h 00m

Oslo Sandefjord

Wed 11/26

6:30 pm-3:31 pm

3 stops27h 01m

$2,895

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Wed 11/19

6:59 am-2:05 pm

2 stops25h 06m

Oslo Sandefjord

Wed 11/26

6:30 pm-3:31 pm

3 stops27h 01m

$4,238

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Tue 12/2

11:13 am-1:30 pm

3 stops20h 17m

$392

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Wed 12/3

11:13 am-2:40 pm

3 stops21h 27m

$438

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Tue 12/2

11:13 am-2:05 pm

2 stops20h 52m

$467

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Sun 12/7

11:13 am-2:05 pm

2 stops20h 52m

$468

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Sun 12/7

11:13 am-1:00 pm

3 stops19h 47m

$471

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Oslo from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Oslo Sandefjord Airport?

Our data shows that the cheapest Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport flights are usually those with departure times in the evening. Our users have found flights to Oslo Sandefjord Airport in the evening for as low as $761. Try not to purchase tickets in the afternoon because they tend to be around $920. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport (DCA to TRF) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport.
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  • How far is Washington, D.C. Reagan-National to Oslo Sandefjord by plane?

    The straight-line distance from Washington, D.C. Reagan-National to Oslo Sandefjord is 3874.2 mi. Flights usually cover this in 20h 52m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport.

  • What documentation or ID do you need to fly to Oslo Sandefjord Airport?

    The necessary travel and health documents for your Oslo Sandefjord Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Oslo?

Book flights to Oslo if you plan to visit one of these locations
Sandefjord

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Oslo?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Washington, D.C. to Oslo. momondo saves you time and could save you money on your trip.

Can I find flights from Washington, D.C. to Oslo with flexible booking policies on momondo?

momondo does allow users to show only those flights to Oslo from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Oslo?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Oslo.

I’m not ready to book a flight from Washington, D.C. to Oslo right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Oslo, momondo offers a useful price alert feature which will track prices for flights to Oslo from Washington, D.C. and alert you when they change.

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