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Cheap flights from Washington, D.C. to Oslo from $297

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. to Oslo departing on 12/5. 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. to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
12:11 pm - 2:05 pmIAD-TRF
19h 54m2 stops
Scandinavian Airlines Logo
2:35 pm - 5:15 pmTRF-IAD
32h 40m1 stop
$590Scandinavian Airlines
Find Deal
Mon, Nov 24 - Tue, Dec 9
Multiple Airlines Logo
9:40 am - 3:55 pmDCA-TRF
24h 15m3 stops
Multiple Airlines Logo
8:40 am - 10:26 amTRF-DCA
31h 46m3 stops
$594Multiple Airlines
Find Deal
Sun, Feb 1 - Wed, Feb 4
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
$631Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
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
$660Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Scandinavian Airlines Logo
8:30 pm - 2:05 pmIAD-TRF
11h 35m1 stop
Scandinavian Airlines Logo
2:35 pm - 7:12 pmTRF-IAD
34h 37m2 stops
$677Scandinavian Airlines
Find Deal
Thu, Jan 8 - Mon, Jan 12
Scandinavian Airlines Logo
12:19 pm - 2:05 pmIAD-TRF
19h 46m2 stops
Scandinavian Airlines Logo
2:35 pm - 5:15 pmTRF-IAD
32h 40m1 stop
$705Scandinavian Airlines
Find Deal
Mon, Dec 15 - Tue, Dec 23
Scandinavian Airlines Logo
12:19 pm - 2:05 pmIAD-TRF
19h 46m2 stops
Scandinavian Airlines Logo
2:35 pm - 5:15 pmTRF-IAD
32h 40m1 stop
$706Scandinavian Airlines
Find Deal
Mon, Dec 15 - Tue, Dec 23
Scandinavian Airlines Logo
8:30 pm - 2:05 pmIAD-TRF
11h 35m1 stop
Scandinavian Airlines Logo
2:35 pm - 5:15 pmTRF-IAD
32h 40m1 stop
$713Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sun, Dec 7
Multiple Airlines Logo
1:30 pm - 7:25 pmIAD-TRF
23h 55m2 stops
Multiple Airlines Logo
8:00 pm - 7:20 pmTRF-IAD
29h 20m2 stops
$753Multiple Airlines
Find Deal
Fri, Nov 7 - Tue, Nov 11
Lufthansa Logo
6:00 pm - 2:55 pmIAD-TRF
14h 55m2 stops
Lufthansa Logo
9:00 am - 8:15 pmTRF-IAD
17h 15m2 stops
$2,244Lufthansa
Find Deal
Sat, Jan 3 - Tue, Jan 6

Scandinavian Airlines flights from Washington, D.C. to Oslo Sandefjord Airport

Our best Scandinavian Airlines deals on Washington, D.C. to Oslo Sandefjord Airport flight tickets
Scandinavian Airlines
Nov 24
IAD12:11 pmWashington, D.C. Dulles Intl
19h 54m
2 stops
TRF2:05 pmOslo Sandefjord
Dec 9
TRF2:35 pmOslo Sandefjord
32h 40m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$590
Find similar
Scandinavian Airlines
Dec 3
DCA11:13 amWashington, D.C. Reagan-National
20h 52m
2 stops
TRF2:05 pmOslo Sandefjord
Dec 7
TRF2:35 pmOslo Sandefjord
37h 37m
2 stops
DCA10:12 pmWashington, D.C. Reagan-National
$631
Find similar
Scandinavian Airlines
Dec 3
DCA11:13 amWashington, D.C. Reagan-National
20h 52m
2 stops
TRF2:05 pmOslo Sandefjord
Dec 7
TRF2:35 pmOslo Sandefjord
37h 37m
2 stops
DCA10:12 pmWashington, D.C. Reagan-National
$660
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 30, 2025.
Use the filters below to find and compare flights from Washington, D.C. to Oslo Sandefjord Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Mon 11/24

12:11 pm-2:05 pm

2 stops19h 54m

Oslo Sandefjord

Tue 12/9

2:35 pm-5:15 pm

1 stop32h 40m

$590

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Sun 2/1

9:40 am-3:55 pm

3 stops24h 15m

Oslo Sandefjord

Wed 2/4

8:40 am-10:26 am

3 stops31h 46m

$594

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

$631

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

$660

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Thu 1/8

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

Mon 1/12

2:35 pm-7:12 pm

2 stops34h 37m

$677

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Mon 12/15

12:19 pm-2:05 pm

2 stops19h 46m

Oslo Sandefjord

Tue 12/23

2:35 pm-5:15 pm

1 stop32h 40m

$705

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Mon 12/15

12:19 pm-2:05 pm

2 stops19h 46m

Oslo Sandefjord

Tue 12/23

2:35 pm-5:15 pm

1 stop32h 40m

$706

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 12/3

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

Sun 12/7

2:35 pm-5:15 pm

1 stop32h 40m

$713

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Fri 11/7

1:30 pm-7:25 pm

2 stops23h 55m

Oslo Sandefjord

Tue 11/11

8:00 pm-7:20 pm

2 stops29h 20m

$753

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sat 1/3

6:00 pm-2:55 pm

2 stops14h 55m

Oslo Sandefjord

Tue 1/6

9:00 am-8:15 pm

2 stops17h 15m

$2,244

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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. 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. 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. to Oslo Sandefjord Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Oslo Sandefjord Airport (WAS to TRF) flight deals and tips

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

Direct flights

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

    Oslo Sandefjord is 3871.2 mi away from Washington, D.C.. 10h 30m is a normal flight duration for this route.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to Oslo Sandefjord Airport.

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

    The travel and health documents you'll need for your trip to Oslo Sandefjord Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Oslo Sandefjord Airport. It is always advisable to seek 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 compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Oslo. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Washington, D.C. to Oslo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Washington, D.C. to Oslo flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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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