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Cheap flights from Oslo Sandefjord Airport to Washington, D.C. from $348

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo Sandefjord Airport to Washington, D.C. departing on 1/25. 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 Oslo Sandefjord Airport to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
2:35 pm - 3:20 pmTRF-IAD
30h 45m1 stop
Scandinavian Airlines Logo
8:30 pm - 2:05 pmIAD-TRF
11h 35m1 stop
$348Scandinavian Airlines
Find Deal
Sun, Jan 25 - Mon, Feb 9
Scandinavian Airlines Logo
2:35 pm - 3:20 pmTRF-IAD
30h 45m1 stop
Scandinavian Airlines Logo
8:30 pm - 2:05 pmIAD-TRF
11h 35m1 stop
$351Scandinavian Airlines
Find Deal
Sun, Jan 25 - Sat, Feb 7
KLM Logo
2:35 pm - 4:05 pmTRF-IAD
31h 30m2 stops
KLM Logo
6:05 pm - 6:45 pmIAD-TRF
42h 40m2 stops
$724KLM
Find Deal
Fri, Jan 16 - Tue, Jan 20
KLM Logo
2:35 pm - 4:05 pmTRF-IAD
31h 30m2 stops
KLM Logo
6:05 pm - 6:45 pmIAD-TRF
18h 40m2 stops
$726KLM
Find Deal
Fri, Jan 16 - Tue, Jan 20
Multiple Airlines Logo
3:20 pm - 3:20 pmTRF-IAD
30h 00m3 stops
Multiple Airlines Logo
8:30 pm - 6:45 pmIAD-TRF
16h 15m2 stops
$733Multiple Airlines
Find Deal
Sun, Jan 25 - Sat, Feb 7
Multiple Airlines Logo
2:35 pm - 6:50 pmTRF-IAD
34h 15m1 stop
Multiple Airlines Logo
8:30 pm - 9:20 pmIAD-TRF
18h 50m2 stops
$1,367Multiple Airlines
Find Deal
Fri, Dec 19 - Mon, Jan 5
Multiple Airlines Logo
8:15 pm - 6:30 pmTRF-IAD
28h 15m2 stops
Multiple Airlines Logo
8:45 pm - 8:30 pmIAD-TRF
17h 45m2 stops
$1,447Multiple Airlines
Find Deal
Fri, Dec 19 - Mon, Jan 5

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

Our best Scandinavian Airlines deals on Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Jan 25
TRF2:35 pmOslo Sandefjord
30h 45m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
Feb 9
IAD8:30 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
TRF2:05 pmOslo Sandefjord
$348
Find similar
Scandinavian Airlines
Jan 25
TRF2:35 pmOslo Sandefjord
30h 45m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
Feb 7
IAD8:30 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
TRF2:05 pmOslo Sandefjord
$351
Find similar

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

Our best KLM deals on Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport flight tickets
KLM
Jan 16
TRF2:35 pmOslo Sandefjord
31h 30m
2 stops
IAD4:05 pmWashington, D.C. Dulles Intl
Jan 20
IAD6:05 pmWashington, D.C. Dulles Intl
42h 40m
2 stops
TRF6:45 pmOslo Sandefjord
$724
Find similar
KLM
Jan 16
TRF2:35 pmOslo Sandefjord
31h 30m
2 stops
IAD4:05 pmWashington, D.C. Dulles Intl
Jan 20
IAD6:05 pmWashington, D.C. Dulles Intl
18h 40m
2 stops
TRF6:45 pmOslo Sandefjord
$726
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oslo Sandefjord Airport to Washington, D.C. Dulles Intl 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 December 3, 2025.
Use the filters below to find and compare flights from Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Sun 1/25

2:35 pm-3:20 pm

1 stop30h 45m

Washington, D.C. Dulles Intl

Mon 2/9

8:30 pm-2:05 pm

1 stop11h 35m

$348

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Sun 1/25

2:35 pm-3:20 pm

1 stop30h 45m

Washington, D.C. Dulles Intl

Sat 2/7

8:30 pm-2:05 pm

1 stop11h 35m

$351

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Fri 1/16

2:35 pm-4:05 pm

2 stops31h 30m

Washington, D.C. Dulles Intl

Tue 1/20

6:05 pm-6:45 pm

2 stops42h 40m

$724

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Fri 1/16

2:35 pm-4:05 pm

2 stops31h 30m

Washington, D.C. Dulles Intl

Tue 1/20

6:05 pm-6:45 pm

2 stops18h 40m

$726

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Sun 1/25

3:20 pm-3:20 pm

3 stops30h 00m

Washington, D.C. Dulles Intl

Sat 2/7

8:30 pm-6:45 pm

2 stops16h 15m

$733

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Fri 12/19

2:35 pm-6:50 pm

1 stop34h 15m

Washington, D.C. Dulles Intl

Mon 1/5

8:30 pm-9:20 pm

2 stops18h 50m

$1,367

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Fri 12/19

8:15 pm-6:30 pm

2 stops28h 15m

Washington, D.C. Dulles Intl

Mon 1/5

8:45 pm-8:30 pm

2 stops17h 45m

$1,447

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Mon 12/15

11:45 am-2:35 pm

3 stops32h 50m

$517

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Tue 12/23

11:05 am-6:30 pm

3 stops37h 25m

$540

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

Mon 12/15

11:45 am-6:30 pm

2 stops36h 45m

$558

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Oslo Sandefjord Airport to Washington, D.C. Dulles Intl 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 day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $440. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport for around $744.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Oslo Sandefjord Airport in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $530 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $741 on average. Flights to Washington, D.C. Dulles Intl Airport from Oslo Sandefjord Airport at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport

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

Cheap Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport (TRF to IAD) flight deals and tips

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

Fastest flight time

28h 15m

Direct flights

None
The fastest flight from Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport takes 28h 15m
There are no direct flights from Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport.
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  • How far is Oslo Sandefjord to Washington, D.C. Dulles Intl by plane?

    Washington, D.C. Dulles Intl is 3882.6 mi away from Oslo Sandefjord. Typically, this will take 28h 15m by plane in normal conditions.

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

    Prices for flights from Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport refresh daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Oslo Sandefjord Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl 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 Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Towson
Rockville
Harpers Ferry
Reston
Manassas
Gaithersburg
Sterling
Fairfax

Why use momondo?

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

It is quick and easy to find Oslo to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Yes. momondo enables you to select and highlight flights to Washington, D.C. from Oslo with this policy.

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

momondo helps you find the best flight between Oslo and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from Oslo to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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