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Cheap flights from Washington, D.C. to Oslo from $339

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 8/5. 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
8:20 pm - 12:25 am
IAD
-
TRF
22h 05m
1 stop
Scandinavian Airlines Logo
6:00 am - 5:00 pm
TRF
-
IAD
17h 00m
1 stop
$751Scandinavian Airlines
Mon, Sep 7 - Wed, Sep 16
Multiple Airlines Logo
8:30 pm - 6:00 pm
IAD
-
TRF
15h 30m
2 stops
Multiple Airlines Logo
9:05 am - 7:20 pm
TRF
-
IAD
16h 15m
2 stops
$793Multiple Airlines
Sun, Sep 13 - Fri, Sep 18
Scandinavian Airlines Logo
8:20 pm - 12:25 am
IAD
-
TRF
22h 05m
1 stop
Scandinavian Airlines Logo
3:05 pm - 5:00 pm
TRF
-
IAD
31h 55m
1 stop
$818Scandinavian Airlines
Sun, Sep 6 - Tue, Sep 15
Multiple Airlines Logo
8:30 pm - 6:00 pm
IAD
-
TRF
15h 30m
2 stops
Multiple Airlines Logo
12:10 pm - 7:20 pm
TRF
-
IAD
13h 10m
2 stops
$827Multiple Airlines
Sun, Sep 13 - Fri, Sep 18
Scandinavian Airlines Logo
8:20 pm - 12:25 am
IAD
-
TRF
22h 05m
1 stop
Scandinavian Airlines Logo
6:00 am - 5:00 pm
TRF
-
IAD
17h 00m
1 stop
$841Scandinavian Airlines
Sun, Sep 6 - Sat, Sep 12
Multiple Airlines Logo
8:30 pm - 6:00 pm
IAD
-
TRF
15h 30m
2 stops
Multiple Airlines Logo
9:05 am - 7:20 pm
TRF
-
IAD
16h 15m
2 stops
$842Multiple Airlines
Sun, Sep 13 - Fri, Sep 18
Scandinavian Airlines Logo
8:20 pm - 8:25 pm
IAD
-
TRF
18h 05m
1 stop
Scandinavian Airlines Logo
6:35 pm - 5:00 pm
TRF
-
IAD
28h 25m
1 stop
$845Scandinavian Airlines
Sun, Jun 28 - Sun, Jul 12
Scandinavian Airlines Logo
1:30 pm - 2:30 pm
DCA
-
TRF
19h 00m
2 stops
Scandinavian Airlines Logo
3:05 pm - 11:26 pm
TRF
-
DCA
38h 21m
2 stops
$853Scandinavian Airlines
Wed, Sep 9 - Sun, Sep 13
Scandinavian Airlines Logo
8:20 pm - 2:30 pm
IAD
-
TRF
12h 10m
1 stop
Scandinavian Airlines Logo
6:00 am - 5:00 pm
TRF
-
IAD
17h 00m
1 stop
$858Scandinavian Airlines
Sat, Sep 12 - Mon, Sep 21
Multiple Airlines Logo
8:30 pm - 6:00 pm
IAD
-
TRF
15h 30m
2 stops
Multiple Airlines Logo
12:10 pm - 7:20 pm
TRF
-
IAD
13h 10m
2 stops
$876Multiple Airlines
Sun, Sep 20 - Sat, Sep 26

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
Sep 7
IAD8:20 pmWashington, D.C. Dulles Intl
22h 05m
1 stop
TRF12:25 amOslo Sandefjord
Sep 16
TRF6:00 amOslo Sandefjord
17h 00m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$751
Scandinavian Airlines
Sep 6
IAD8:20 pmWashington, D.C. Dulles Intl
22h 05m
1 stop
TRF12:25 amOslo Sandefjord
Sep 15
TRF3:05 pmOslo Sandefjord
31h 55m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$818
Scandinavian Airlines
Sep 6
IAD8:20 pmWashington, D.C. Dulles Intl
22h 05m
1 stop
TRF12:25 amOslo Sandefjord
Sep 12
TRF6:00 amOslo Sandefjord
17h 00m
1 stop
IAD5:00 pmWashington, D.C. Dulles Intl
$841

KLM flights from Washington, D.C. to Oslo Sandefjord Airport

Our best KLM deals on Washington, D.C. to Oslo Sandefjord Airport flight tickets
KLM
May 10
IAD11:58 amWashington, D.C. Dulles Intl
20h 32m
2 stops
TRF2:30 pmOslo Sandefjord
May 14
TRF6:00 amOslo Sandefjord
15h 35m
2 stops
IAD3:35 pmWashington, D.C. Dulles Intl
$1,006
KLM
May 10
DCA12:00 pmWashington, D.C. Reagan-National
20h 30m
2 stops
TRF2:30 pmOslo Sandefjord
May 14
TRF6:00 amOslo Sandefjord
17h 07m
2 stops
DCA5:07 pmWashington, D.C. Reagan-National
$1,714

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 May 9, 2026.
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

Cheapest round-trip

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Mon 9/7

8:20 pm-12:25 am

1 stop22h 05m

Oslo Sandefjord

Wed 9/16

6:00 am-5:00 pm

1 stop17h 00m

$751

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sun 9/13

8:30 pm-6:00 pm

2 stops15h 30m

Oslo Sandefjord

Fri 9/18

9:05 am-7:20 pm

2 stops16h 15m

$793

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sun 9/6

8:20 pm-12:25 am

1 stop22h 05m

Oslo Sandefjord

Tue 9/15

3:05 pm-5:00 pm

1 stop31h 55m

$818
Quickest round-trip

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sun 9/13

8:30 pm-6:00 pm

2 stops15h 30m

Oslo Sandefjord

Fri 9/18

12:10 pm-7:20 pm

2 stops13h 10m

$827

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sun 9/6

8:20 pm-12:25 am

1 stop22h 05m

Oslo Sandefjord

Sat 9/12

6:00 am-5:00 pm

1 stop17h 00m

$841

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sun 9/13

8:30 pm-6:00 pm

2 stops15h 30m

Oslo Sandefjord

Fri 9/18

9:05 am-7:20 pm

2 stops16h 15m

$842

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sun 6/28

8:20 pm-8:25 pm

1 stop18h 05m

Oslo Sandefjord

Sun 7/12

6:35 pm-5:00 pm

1 stop28h 25m

$845

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

Wed 9/9

1:30 pm-2:30 pm

2 stops19h 00m

Oslo Sandefjord

Sun 9/13

3:05 pm-11:26 pm

2 stops38h 21m

$853

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sat 9/12

8:20 pm-2:30 pm

1 stop12h 10m

Oslo Sandefjord

Mon 9/21

6:00 am-5:00 pm

1 stop17h 00m

$858

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sun 9/20

8:30 pm-6:00 pm

2 stops15h 30m

Oslo Sandefjord

Sat 9/26

12:10 pm-7:20 pm

2 stops13h 10m

$876

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

How long does it take to fly to Oslo Sandefjord Airport?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Oslo Sandefjord Airport you fly into. For example, flying from Baltimore to Oslo Gardermoen Airport takes 9h 45m on average. On the other hand, flying from Washington, D.C. to Oslo Gardermoen Airport takes 11h 50m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

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

Fastest flight time

11h 00m

Direct flights

None
The fastest flight from Washington, D.C. to Oslo Sandefjord Airport takes 11h 00m
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.
Search flight deals

Frequently asked questions about flying from Washington, D.C. to Oslo Sandefjord Airport

  • How far is Washington, D.C. to Oslo Sandefjord by plane?

    Oslo Sandefjord is 3871.2 mi away from Washington, D.C.. 11h 00m 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.

An easier way to manage your Oslo Sandefjord Airport trip

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Find better results for your trip to Oslo

Popular cities in Norway

Popular flights according to clicks in the last 7 days on momondo
Flights to Oslo Gardermoen Airportfrom $401