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Cheap flights from Washington, D.C. Reagan-National Airport to Oslo from $560

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 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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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
6:00 am - 7:55 pm
DCA
-
TRF
31h 55m
3 stops
Multiple Airlines Logo
2:25 pm - 7:57 pm
TRF
-
DCA
35h 32m
3 stops
$1,161Multiple Airlines
Tue, Jun 16 - Thu, Jun 25
Multiple Airlines Logo
12:40 pm - 1:25 pm
DCA
-
TRF
18h 45m
3 stops
Multiple Airlines Logo
2:25 pm - 10:31 pm
TRF
-
DCA
38h 06m
3 stops
$1,172Multiple Airlines
Thu, Jul 9 - Thu, Jul 16
Multiple Airlines Logo
6:59 am - 1:25 pm
DCA
-
TRF
24h 26m
2 stops
Multiple Airlines Logo
2:05 pm - 7:57 pm
TRF
-
DCA
35h 52m
3 stops
$1,181Multiple Airlines
Thu, Jul 23 - Wed, Jul 29
Multiple Airlines Logo
6:55 pm - 6:00 pm
DCA
-
TRF
17h 05m
3 stops
Multiple Airlines Logo
6:00 am - 7:58 pm
TRF
-
DCA
19h 58m
3 stops
$1,631Multiple Airlines
Sat, May 2 - Wed, May 6
Multiple Airlines Logo
6:00 am - 1:20 pm
DCA
-
TRF
25h 20m
3 stops
Multiple Airlines Logo
8:55 pm - 7:57 pm
TRF
-
DCA
29h 02m
2 stops
$1,639Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
11:00 am - 1:20 pm
DCA
-
TRF
20h 20m
2 stops
Multiple Airlines Logo
8:55 pm - 10:31 pm
TRF
-
DCA
31h 36m
2 stops
$1,670Multiple Airlines
Wed, Jul 15 - Wed, Jul 22
Multiple Airlines Logo
6:55 pm - 5:30 pm
DCA
-
TRF
16h 35m
3 stops
Multiple Airlines Logo
8:15 am - 9:48 pm
TRF
-
DCA
19h 33m
3 stops
$1,866Multiple Airlines
Fri, Jun 26 - Sat, Jul 11
Multiple Airlines Logo
6:55 pm - 5:15 pm
DCA
-
TRF
16h 20m
3 stops
Multiple Airlines Logo
12:10 pm - 10:31 pm
TRF
-
DCA
16h 21m
3 stops
$2,305Multiple Airlines
Wed, Jul 15 - Wed, Jul 22

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 March 22, 2026.
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

Cheapest round-trip

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Tue 6/16

6:00 am-7:55 pm

3 stops31h 55m

Oslo Sandefjord

Thu 6/25

2:25 pm-7:57 pm

3 stops35h 32m

$1,161

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Thu 7/9

12:40 pm-1:25 pm

3 stops18h 45m

Oslo Sandefjord

Thu 7/16

2:25 pm-10:31 pm

3 stops38h 06m

$1,172

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Thu 7/23

6:59 am-1:25 pm

2 stops24h 26m

Oslo Sandefjord

Wed 7/29

2:05 pm-7:57 pm

3 stops35h 52m

$1,181

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Sat 5/2

6:55 pm-6:00 pm

3 stops17h 05m

Oslo Sandefjord

Wed 5/6

6:00 am-7:58 pm

3 stops19h 58m

$1,631

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Wed 7/15

6:00 am-1:20 pm

3 stops25h 20m

Oslo Sandefjord

Wed 7/22

8:55 pm-7:57 pm

2 stops29h 02m

$1,639

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Wed 7/15

11:00 am-1:20 pm

2 stops20h 20m

Oslo Sandefjord

Wed 7/22

8:55 pm-10:31 pm

2 stops31h 36m

$1,670

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Fri 6/26

6:55 pm-5:30 pm

3 stops16h 35m

Oslo Sandefjord

Sat 7/11

8:15 am-9:48 pm

3 stops19h 33m

$1,866
Quickest round-trip

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Wed 7/15

6:55 pm-5:15 pm

3 stops16h 20m

Oslo Sandefjord

Wed 7/22

12:10 pm-10:31 pm

3 stops16h 21m

$2,305
Cheapest one-way

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Mon 4/13

12:59 pm-2:30 pm

2 stops19h 31m

$560

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Fri 4/3

2:00 pm-1:55 pm

3 stops17h 55m

$657

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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 airline that flies from Washington, D.C. Reagan-National to Oslo Sandefjord?

Scandinavian Airlines is the most popular carrier operating from Washington, D.C. Reagan-National to Oslo Sandefjord

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

Fastest flight time

17h 05m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Oslo Sandefjord Airport takes 17h 05m
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.
Search flight deals

  • 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 17h 05m, 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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