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Cheap flights from Oslo to Washington, D.C. from $287

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Oslo to Washington, D.C. departing on 3/15. 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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0 bags

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Find the cheapest flights from Oslo to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Scandinavian Airlines Logo
9:05 pm - 3:20 pm
OSL
-
IAD
24h 15m1 stop
Scandinavian Airlines Logo
8:30 pm - 2:15 pm
IAD
-
OSL
11h 45m1 stop
$332Scandinavian Airlines
dom., ene. 25 - sáb., feb. 7
Scandinavian Airlines Logo
2:35 pm - 3:20 pm
TRF
-
IAD
30h 45m1 stop
Scandinavian Airlines Logo
8:30 pm - 2:05 pm
IAD
-
TRF
11h 35m1 stop
$351Scandinavian Airlines
dom., ene. 25 - sáb., feb. 7
Icelandair Logo
1:10 pm - 6:30 pm
OSL
-
IAD
11h 20m1 stop
Icelandair Logo
7:40 pm - 8:35 pm
IAD
-
OSL
18h 55m1 stop
$382Icelandair
sáb., ene. 17 - sáb., ene. 24
Icelandair Logo
9:30 pm - 6:30 pm
OSL
-
IAD
27h 00m1 stop
Icelandair Logo
7:40 pm - 11:35 am
IAD
-
OSL
9h 55m1 stop
$383Icelandair
dom., ene. 25 - sáb., feb. 7
British Airways Logo
7:10 am - 3:35 pm
OSL
-
IAD
14h 25m1 stop
British Airways Logo
9:45 pm - 10:10 pm
IAD
-
OSL
18h 25m1 stop
$414British Airways
vie., ene. 16 - vie., ene. 23
Icelandair Logo
1:10 pm - 6:30 pm
OSL
-
IAD
11h 20m1 stop
Icelandair Logo
7:40 pm - 11:35 am
IAD
-
OSL
9h 55m1 stop
$416Icelandair
sáb., ene. 17 - sáb., ene. 24
Icelandair Logo
1:10 pm - 6:30 pm
OSL
-
IAD
11h 20m1 stop
Icelandair Logo
7:40 pm - 11:35 am
IAD
-
OSL
9h 55m1 stop
$420Icelandair
mar., feb. 24 - dom., mar. 1
Icelandair Logo
9:30 pm - 6:30 pm
OSL
-
IAD
27h 00m1 stop
Icelandair Logo
7:40 pm - 11:35 am
IAD
-
OSL
9h 55m1 stop
$421Icelandair
dom., feb. 1 - dom., feb. 15
TAP AIR PORTUGAL Logo
1:00 pm - 3:15 pm
OSL
-
IAD
32h 15m1 stop
TAP AIR PORTUGAL Logo
10:30 pm - 5:55 pm
IAD
-
OSL
13h 25m1 stop
$427TAP AIR PORTUGAL
dom., ene. 18 - dom., ene. 25
Lufthansa Logo
1:50 pm - 8:15 pm
OSL
-
IAD
12h 25m1 stop
Lufthansa Logo
5:40 pm - 11:00 am
IAD
-
OSL
11h 20m1 stop
$440Lufthansa
dom., ene. 25 - sáb., feb. 7

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

Our best Scandinavian Airlines deals on Oslo to Washington, D.C. Dulles Intl Airport flight tickets
Scandinavian Airlines
Jan 25
OSL9:05 pmOslo Gardermoen
24h 15m
1 stop
IAD3:20 pmWashington, D.C. Dulles Intl
Feb 7
IAD8:30 pmWashington, D.C. Dulles Intl
11h 45m
1 stop
OSL2:15 pmOslo Gardermoen
$332
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
Scandinavian Airlines
Jan 25
OSL5:55 amOslo Gardermoen
19h 14m
2 stops
IAD7:09 pmWashington, D.C. Dulles Intl
Feb 7
IAD8:30 pmWashington, D.C. Dulles Intl
20h 00m
1 stop
OSL10:30 pmOslo Gardermoen
$463
Find similar

British Airways flights from Oslo to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Oslo to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
Jan 16
OSL7:10 amOslo Gardermoen
14h 25m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Jan 23
IAD9:45 pmWashington, D.C. Dulles Intl
18h 25m
1 stop
OSL10:10 pmOslo Gardermoen
$414
Find similar
British Airways
Dec 18
OSL11:45 amOslo Gardermoen
14h 10m
1 stop
IAD7:55 pmWashington, D.C. Dulles Intl
Dec 24
IAD1:57 pmWashington, D.C. Dulles Intl
18h 13m
2 stops
OSL2:10 pmOslo Gardermoen
$1,196
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Oslo 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 diciembre 4, 2025.
Use the filters below to find and compare flights from Oslo to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

dom. 1/25

9:05 pm-3:20 pm

1 stop24h 15m

Washington, D.C. Dulles Intl

sáb. 2/7

8:30 pm-2:15 pm

1 stop11h 45m

$332

OsloWashington, D.C.

TRF - IAD

TRFIAD

Oslo Sandefjord

dom. 1/25

2:35 pm-3:20 pm

1 stop30h 45m

Washington, D.C. Dulles Intl

sáb. 2/7

8:30 pm-2:05 pm

1 stop11h 35m

$351

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

sáb. 1/17

1:10 pm-6:30 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

sáb. 1/24

7:40 pm-8:35 pm

1 stop18h 55m

$382

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

dom. 1/25

9:30 pm-6:30 pm

1 stop27h 00m

Washington, D.C. Dulles Intl

sáb. 2/7

7:40 pm-11:35 am

1 stop9h 55m

$383

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

vie. 1/16

7:10 am-3:35 pm

1 stop14h 25m

Washington, D.C. Dulles Intl

vie. 1/23

9:45 pm-10:10 pm

1 stop18h 25m

$414

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

sáb. 1/17

1:10 pm-6:30 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

sáb. 1/24

7:40 pm-11:35 am

1 stop9h 55m

$416

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

mar. 2/24

1:10 pm-6:30 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

dom. 3/1

7:40 pm-11:35 am

1 stop9h 55m

$420

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

dom. 2/1

9:30 pm-6:30 pm

1 stop27h 00m

Washington, D.C. Dulles Intl

dom. 2/15

7:40 pm-11:35 am

1 stop9h 55m

$421

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

dom. 1/18

1:00 pm-3:15 pm

1 stop32h 15m

Washington, D.C. Dulles Intl

dom. 1/25

10:30 pm-5:55 pm

1 stop13h 25m

$427

OsloWashington, D.C.

OSL - IAD

OSLIAD

Oslo Gardermoen

dom. 1/25

1:50 pm-8:15 pm

1 stop12h 25m

Washington, D.C. Dulles Intl

sáb. 2/7

5:40 pm-11:00 am

1 stop11h 20m

$440

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Oslo 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 typical price of a round-trip flight between Oslo and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Oslo to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $484. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $519.

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 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 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 at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Oslo when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $570 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Oslo for as low as $426 on momondo.

Cheap Oslo to Washington, D.C. Dulles Intl Airport flight deals and tips

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

Fastest flight time

11h 25m

Direct flights

None
The fastest flight from Oslo to Washington, D.C. Dulles Intl Airport takes 11h 25m
There are no direct flights from Oslo to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Oslo to Washington, D.C. Dulles Intl Airport.
Search flight deals

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

    There are 3881.0 mi between Oslo and Washington, D.C. Dulles Intl. In terms of flight time, this usually takes a little over 11h 20m.

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

    Prices for flights from Oslo to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Oslo to Washington, D.C. Dulles Intl Airport?

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Oslo 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.

Best airlines flying from Oslo to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Oslo to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom $423Free CancellationRating
7.0
584 reviews
Search Icelandair flights
British AirwaysPriceFrom $438Free CancellationRating
6.7
7,562 reviews
Search British Airways flights
Scandinavian AirlinesPriceFrom $438Free CancellationRating
7.4
1,591 reviews
Search Scandinavian Airlines flights
LufthansaPriceFrom $448Free CancellationRating
6.8
7,612 reviews
Search Lufthansa flights
United AirlinesPriceFrom $459Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights

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?

momondo does allow users to show only those flights to Washington, D.C. from Oslo which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Oslo to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Price alerts on flights to Washington, D.C. from Oslo are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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