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Cheap flights from Washington, D.C. to Oslo from $294

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 10/28. 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

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
$501Scandinavian Airlines
Find Deal
jue., dic. 4 - mar., dic. 9
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
$531Scandinavian Airlines
Find Deal
jue., dic. 4 - mié., dic. 10
Scandinavian Airlines Logo
7:49 pm - 2:05 pmIAD-TRF
36h 16m2 stops
Scandinavian Airlines Logo
2:35 pm - 5:15 pmTRF-IAD
32h 40m1 stop
$533Scandinavian Airlines
Find Deal
lun., dic. 1 - mar., dic. 9
Scandinavian Airlines Logo
4:49 pm - 2:05 pmBWI-TRF
15h 16m2 stops
Scandinavian Airlines Logo
2:35 pm - 12:27 amTRF-BWI
39h 52m2 stops
$547Scandinavian Airlines
Find Deal
lun., dic. 1 - jue., dic. 11
Scandinavian Airlines Logo
7:49 pm - 2:05 pmIAD-TRF
36h 16m2 stops
Scandinavian Airlines Logo
2:35 pm - 5:15 pmTRF-IAD
32h 40m1 stop
$563Scandinavian Airlines
Find Deal
lun., dic. 1 - mié., dic. 10
Logo
10:05 pm - 7:55 pmIAD-TRF
15h 50m2 stops
Logo
8:35 am - 7:59 pmTRF-IAD
17h 24m2 stops
$577
Find Deal
mar., oct. 14 - mar., oct. 21
Lufthansa Logo
6:00 pm - 3:55 pmIAD-TRF
15h 55m2 stops
Lufthansa Logo
9:00 am - 3:50 pmTRF-IAD
36h 50m2 stops
$753Lufthansa
Find Deal
vie., nov. 28 - vie., dic. 5
Lufthansa Logo
6:00 pm - 3:55 pmIAD-TRF
15h 55m2 stops
Lufthansa Logo
9:00 am - 3:50 pmTRF-IAD
36h 50m2 stops
$773Lufthansa
Find Deal
vie., nov. 28 - sáb., dic. 6
Logo
10:30 pm - 9:15 amIAD-TRF
28h 45m3 stops
Logo
2:35 pm - 3:15 pmTRF-IAD
30h 40m3 stops
$787
Find Deal
mié., dic. 3 - dom., dic. 7
Air France Logo
5:00 pm - 2:20 pmDCA-TRF
39h 20m2 stops
Air France Logo
2:55 pm - 5:57 pmTRF-DCA
33h 02m2 stops
$1,469Air France
Find Deal
lun., sep. 29 - vie., oct. 3

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
Dec 4
IAD8:30 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
TRF2:05 pmOslo Sandefjord
Dec 9
TRF2:35 pmOslo Sandefjord
32h 40m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$501
Find similar
Scandinavian Airlines
Dec 4
IAD8:30 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
TRF2:05 pmOslo Sandefjord
Dec 10
TRF2:35 pmOslo Sandefjord
32h 40m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$531
Find similar
Scandinavian Airlines
Dec 1
IAD7:49 pmWashington, D.C. Dulles Intl
36h 16m
2 stops
TRF2:05 pmOslo Sandefjord
Dec 9
TRF2:35 pmOslo Sandefjord
32h 40m
1 stop
IAD5:15 pmWashington, D.C. Dulles Intl
$533
Find similar

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

Our best Lufthansa deals on Washington, D.C. to Oslo Sandefjord Airport flight tickets
Lufthansa
Nov 28
IAD6:00 pmWashington, D.C. Dulles Intl
15h 55m
2 stops
TRF3:55 pmOslo Sandefjord
Dec 5
TRF9:00 amOslo Sandefjord
36h 50m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
$753
Find similar
Lufthansa
Nov 28
IAD6:00 pmWashington, D.C. Dulles Intl
15h 55m
2 stops
TRF3:55 pmOslo Sandefjord
Dec 6
TRF9:00 amOslo Sandefjord
36h 50m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
$773
Find similar
Lufthansa
Nov 29
IAD6:00 pmWashington, D.C. Dulles Intl
14h 55m
2 stops
TRF2:55 pmOslo Sandefjord
Dec 5
TRF9:00 amOslo Sandefjord
36h 50m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
$840
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 septiembre 15, 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

jue. 12/4

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

mar. 12/9

2:35 pm-5:15 pm

1 stop32h 40m

$501

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

jue. 12/4

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

mié. 12/10

2:35 pm-5:15 pm

1 stop32h 40m

$531

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

lun. 12/1

7:49 pm-2:05 pm

2 stops36h 16m

Oslo Sandefjord

mar. 12/9

2:35 pm-5:15 pm

1 stop32h 40m

$533

BaltimoreOslo

BWI - TRF

BWITRF

Baltimore/Washington

lun. 12/1

4:49 pm-2:05 pm

2 stops15h 16m

Oslo Sandefjord

jue. 12/11

2:35 pm-12:27 am

2 stops39h 52m

$547

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

lun. 12/1

7:49 pm-2:05 pm

2 stops36h 16m

Oslo Sandefjord

mié. 12/10

2:35 pm-5:15 pm

1 stop32h 40m

$563

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

mar. 10/14

10:05 pm-7:55 pm

2 stops15h 50m

Oslo Sandefjord

mar. 10/21

8:35 am-7:59 pm

2 stops17h 24m

$577

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

vie. 11/28

6:00 pm-3:55 pm

2 stops15h 55m

Oslo Sandefjord

vie. 12/5

9:00 am-3:50 pm

2 stops36h 50m

$753

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

vie. 11/28

6:00 pm-3:55 pm

2 stops15h 55m

Oslo Sandefjord

sáb. 12/6

9:00 am-3:50 pm

2 stops36h 50m

$773

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

mié. 12/3

10:30 pm-9:15 am

3 stops28h 45m

Oslo Sandefjord

dom. 12/7

2:35 pm-3:15 pm

3 stops30h 40m

$787

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

lun. 9/29

5:00 pm-2:20 pm

2 stops39h 20m

Oslo Sandefjord

vie. 10/3

2:55 pm-5:57 pm

2 stops33h 02m

$1,469

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

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 15m 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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