How long is the flight from Washington, D.C. Dulles Intl Airport to Oslo Sandefjord Airport?

A quick flight from Washington, D.C. Dulles Intl Airport to Oslo Sandefjord Airport can take about 12h 10m. Scandinavian Airlines provides one of the quickest options available for as low as $418. Airlines will cover a distance of 3883 mi. This flight may include one or multiple stops.

In terms of precipitation, rainfall in Oslo Sandefjord Airport ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo Sandefjord Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to Oslo Sandefjord Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

What is the cheapest time of day to fly from IAD to TRF?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Oslo Sandefjord Airport as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Oslo Sandefjord Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Oslo Sandefjord Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Oslo Sandefjord Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Dulles Intl Airport-Oslo Sandefjord Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Oslo Sandefjord Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Dulles Intl to Sandefjord that include hotel bookings?

Yes. In addition to deals on Dulles Intl to Sandefjord flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Dulles Intl to Sandefjord?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sandefjord.

Can I find deals for business class flights from Dulles Intl to Sandefjord?

Yes. Cheapflights offers flight deals from Dulles Intl to Sandefjord by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$239+ Flights from Washington, D.C. Dulles Intl Airport to Oslo Sandefjord Airport

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Cheap flight deals from Dulles Intl to Sandefjord

Cheapest flights from Dulles Intl to Sandefjord
Explore the most affordable flight options available from Dulles Intl to Sandefjord. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Mon 12/88:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Fri 12/122:35 pmTRF - IAD

1 stop34h 15mScandinavian Airlines

Deal found 12/4

$1,041

Wed 12/1012:19 pmIAD - TRF

2 stops19h 46mScandinavian Airlines

Sun 12/212:35 pmTRF - IAD

1 stop32h 40mScandinavian Airlines

Deal found 12/4

$1,065

Sat 12/278:30 pmIAD - TRF

1 stop10h 30mMultiple Airlines

Wed 1/711:15 amTRF - IAD

2 stops37h 15mMultiple Airlines

Deal found 12/4

$1,487

Wed 12/246:00 pmIAD - TRF

2 stops14h 55mMultiple Airlines

Sun 12/289:20 pmTRF - IAD

2 stops23h 15mMultiple Airlines

Deal found 12/3

$1,549

Mon 12/296:00 pmIAD - TRF

2 stops21h 10mMultiple Airlines

Fri 1/22:35 pmTRF - IAD

2 stops31h 00mMultiple Airlines

Deal found 12/4

$1,743

Thu 12/48:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Wed 12/102:35 pmTRF - IAD

1 stop32h 40mScandinavian Airlines

Deal found 12/3

$2,055

Fri 12/266:00 pmIAD - TRF

2 stops19h 25mMultiple Airlines

Sat 1/38:50 pmTRF - IAD

2 stops25h 50mMultiple Airlines

Deal found 12/2

$2,552

Mon 12/298:30 pmIAD - TRF

1 stop14h 35mScandinavian Airlines

Fri 1/22:35 pmTRF - IAD

1 stop34h 15mScandinavian Airlines

Deal found 12/4

$2,655

Best flights from Dulles Intl to Sandefjord
Discover carefully curated flight deals from Dulles Intl to Sandefjord that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 4, 2025.

Wed 4/228:20 pmIAD - TRF

1 stop12h 10mScandinavian Airlines

Thu 4/306:00 amTRF - IAD

1 stop16h 50mScandinavian Airlines

Deal found 12/2

$418

Mon 1/126:00 pmIAD - TRF

2 stops14h 55mLufthansa

Fri 1/239:00 amTRF - IAD

2 stops17h 15mLufthansa

Deal found 12/2

$505

Wed 4/2210:20 pmIAD - TRF

2 stops19h 25mMultiple Airlines

Thu 4/303:30 pmTRF - IAD

2 stops30h 20mMultiple Airlines

Deal found 12/2

$532

Wed 2/258:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Sun 3/12:35 pmTRF - IAD

1 stop32h 40mScandinavian Airlines

Deal found 12/3

$466

Sat 1/108:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Sun 1/252:35 pmTRF - IAD

1 stop30h 45mScandinavian Airlines

Deal found 12/2

$505

Wed 3/259:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Tue 4/73:05 pmTRF - IAD

1 stop31h 45mScandinavian Airlines

Deal found 12/3

$508

Thu 4/308:20 pmIAD - TRF

1 stop12h 10mScandinavian Airlines

Sun 5/103:05 pmTRF - IAD

1 stop31h 45mScandinavian Airlines

Deal found 12/3

$518

Mon 3/308:20 pmIAD - TRF

1 stop12h 10mScandinavian Airlines

Wed 4/156:00 amTRF - IAD

1 stop16h 50mScandinavian Airlines

Deal found 12/3

$534

Last-minute flights from Dulles Intl to Sandefjord
Discover last-minute flight deals from Dulles Intl to Sandefjord. Data last updated December 4, 2025 and is based on user searches.

Mon 12/88:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Fri 12/122:35 pmTRF - IAD

1 stop34h 15mScandinavian Airlines

Deal found 12/4

$1,041

Wed 12/1012:19 pmIAD - TRF

2 stops19h 46mScandinavian Airlines

Sun 12/212:35 pmTRF - IAD

1 stop32h 40mScandinavian Airlines

Deal found 12/4

$1,065

Thu 1/18:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Fri 1/92:35 pmTRF - IAD

1 stop34h 15mScandinavian Airlines

Deal found 12/3

$1,018

Thu 1/18:30 pmIAD - TRF

1 stop11h 35mMultiple Airlines

Fri 1/94:55 pmTRF - IAD

2 stops44h 45mMultiple Airlines

Deal found 12/3

$1,047

Thu 1/18:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Thu 1/82:35 pmTRF - IAD

2 stops34h 34mScandinavian Airlines

Deal found 12/2

$1,102

Wed 1/78:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Sat 4/46:00 amTRF - IAD

1 stop16h 50mScandinavian Airlines

Deal found 12/4

$701

Sat 1/108:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Sun 1/252:35 pmTRF - IAD

1 stop30h 45mScandinavian Airlines

Deal found 12/2

$505

Sat 1/108:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Sat 4/46:00 amTRF - IAD

1 stop16h 50mScandinavian Airlines

Deal found 12/4

$655

Mon 1/128:45 pmIAD - TRF

2 stops17h 45mMultiple Airlines

Sun 1/252:35 pmTRF - IAD

1 stop30h 45mMultiple Airlines

Deal found 12/4

$965

One-way flights from Dulles Intl to Sandefjord
Search for one-way flight options from Dulles Intl to Sandefjord. Find affordable one-way fares based on user searches. Data last updated December 4, 2025.

Mon 2/163:37 pmIAD - TRF

2 stops35h 43mMultiple Airlines

Deal found 12/3

$239

Tue 1/135:30 pmIAD - TRF

3 stops33h 05mMultiple Airlines

Deal found 12/4

$326

Mon 4/205:20 pmIAD - TRF

3 stops37h 50mMultiple Airlines

Deal found 12/3

$370

Mon 4/206:00 pmIAD - TRF

2 stops15h 05mLufthansa

Deal found 12/3

$387

Sun 2/85:15 pmIAD - TRF

2 stops15h 40mLufthansa

Deal found 12/3

$409

Mon 4/66:00 pmIAD - TRF

2 stops21h 10mLufthansa

Deal found 12/4

$424

Thu 2/56:00 pmIAD - TRF

2 stops14h 55mLufthansa

Deal found 12/3

$449

Mon 4/610:20 pmIAD - TRF

3 stops32h 50mMultiple Airlines

Deal found 12/4

$457

Mon 2/168:30 pmIAD - TRF

1 stop11h 35mScandinavian Airlines

Deal found 12/3

$489

Mon 4/208:20 pmIAD - TRF

1 stop12h 10mScandinavian Airlines

Deal found 12/3

$554

Find flight deals from Dulles Intl to Sandefjord

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 1 star
Round-trip from	$402 (oojo)
One-way from	$239 (Kiwi.com)
Popular in	June
Cheapest in	February
Average price	$763

Provider with most accurate pricing for Washington, D.C. Dulles Intl-Oslo Sandefjord flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Oslo Sandefjord flights.

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From Washington, D.C. Dulles Intl to Oslo Sandefjord

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One-way flight from Washington, D.C. Dulles Intl to Oslo Sandefjord

Search Deals

Highest demand for flights based on searches. 14% potential increase in price ($101 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport 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

Wed 4/22

8:20 pm-2:30 pm

1 stop12h 10m

Oslo Sandefjord

Thu 4/30

6:00 am-4:50 pm

1 stop16h 50m

$418

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 2/25

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

Sun 3/1

2:35 pm-5:15 pm

1 stop32h 40m

$466

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Mon 1/12

6:00 pm-2:55 pm

2 stops14h 55m

Oslo Sandefjord

Fri 1/23

9:00 am-8:15 pm

2 stops17h 15m

$505

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Sat 1/10

8:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

Sun 1/25

2:35 pm-3:20 pm

1 stop30h 45m

$505

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 3/25

9:30 pm-2:05 pm

1 stop11h 35m

Oslo Sandefjord

Tue 4/7

3:05 pm-4:50 pm

1 stop31h 45m

$508

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Thu 4/30

8:20 pm-2:30 pm

1 stop12h 10m

Oslo Sandefjord

Sun 5/10

3:05 pm-4:50 pm

1 stop31h 45m

$518

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 4/22

10:20 pm-11:45 pm

2 stops19h 25m

Oslo Sandefjord

Thu 4/30

3:30 pm-3:50 pm

2 stops30h 20m

$532

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Mon 3/30

8:20 pm-2:30 pm

1 stop12h 10m

Oslo Sandefjord

Wed 4/15

6:00 am-4:50 pm

1 stop16h 50m

$534

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Mon 2/16

3:37 pm-9:20 am

2 stops35h 43m

$239

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Tue 1/13

5:30 pm-8:35 am

3 stops33h 05m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/3

Showing 1-10 of 18 results

Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Oslo Sandefjord Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Oslo Sandefjord Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Oslo Sandefjord Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Oslo Sandefjord Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Dulles Intl Airport-Oslo Sandefjord Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Dulles Intl to Sandefjord

Have a flexible travel schedule? Discover the best time to fly to Sandefjord from Dulles Intl with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

How long is the flight from Washington, D.C. Dulles Intl Airport to Oslo Sandefjord Airport?
A quick flight from Washington, D.C. Dulles Intl Airport to Oslo Sandefjord Airport can take about 12h 10m. Scandinavian Airlines provides one of the quickest options available for as low as $418. Airlines will cover a distance of 3883 mi. This flight may include one or multiple stops.
Can I find deals for flights from Dulles Intl to Sandefjord that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Sandefjord flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Sandefjord?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Sandefjord.
Can I find deals for business class flights from Dulles Intl to Sandefjord?
Yes. Cheapflights offers flight deals from Dulles Intl to Sandefjord by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Dulles Intl to Sandefjord

Dulles Intl to Oslo Gardermoen flights

Reagan-National to Oslo Gardermoen flights

Baltimore to Oslo Gardermoen flights

Baltimore to Sandefjord flights

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$239+ Cheap flights from Dulles Intl (IAD) to Sandefjord (TRF)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Dulles Intl to Sandefjord with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Dulles Intl to Sandefjord

Cheapest flights from Dulles Intl to SandefjordExplore the most affordable flight options available from Dulles Intl to Sandefjord. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Explore the most affordable flight options available from Dulles Intl to Sandefjord. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.

Find flight deals from Dulles Intl to Sandefjord

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Most trusted provider

Round-trip from

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Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Oslo Sandefjord Airport that are best for you.

Best time to book a flight from Dulles Intl to Sandefjord

Have a flexible travel schedule? Discover the best time to fly to Sandefjord from Dulles Intl with our price prediction graph.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Sandefjord. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Washington, D.C. Dulles Intl Airport to Oslo Sandefjord Airport?

Can I find deals for flights from Dulles Intl to Sandefjord that include hotel bookings?

How can I find direct flights from Dulles Intl to Sandefjord?

Can I find deals for business class flights from Dulles Intl to Sandefjord?

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Cheapest flights from Dulles Intl to Sandefjord
Explore the most affordable flight options available from Dulles Intl to Sandefjord. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 4, 2025.