Cheap flights from Washington, D.C. Dulles Intl Airport to Oslo from $204

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. Dulles Intl Airport to Oslo departing on 4/13. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
Icelandair Logo
8:30 pm - 3:25 pm
IAD
-
OSL
12h 55m
1 stop
Icelandair Logo
4:30 pm - 7:20 pm
OSL
-
IAD
32h 50m
1 stop
$379Icelandair
Wed, Apr 22 - Thu, Apr 30
Icelandair Logo
8:30 pm - 12:35 pm
IAD
-
OSL
10h 05m
1 stop
Icelandair Logo
4:30 pm - 7:20 pm
OSL
-
IAD
32h 50m
1 stop
$394Icelandair
Fri, May 1 - Sat, May 16
Icelandair Logo
7:40 pm - 11:35 am
IAD
-
OSL
9h 55m
1 stop
Icelandair Logo
1:10 pm - 7:30 pm
OSL
-
IAD
11h 20m
1 stop
$397Icelandair
Wed, Mar 4 - Wed, Mar 11
Icelandair Logo
8:30 pm - 12:35 pm
IAD
-
OSL
10h 05m
1 stop
Icelandair Logo
1:50 pm - 7:20 pm
OSL
-
IAD
11h 30m
1 stop
$398Icelandair
Tue, Apr 7 - Mon, Apr 13
Icelandair Logo
8:30 pm - 12:35 pm
IAD
-
OSL
10h 05m
1 stop
Icelandair Logo
4:30 pm - 7:20 pm
OSL
-
IAD
32h 50m
1 stop
$399Icelandair
Thu, Apr 16 - Thu, Apr 23
Icelandair Logo
8:30 pm - 12:35 pm
IAD
-
OSL
10h 05m
1 stop
Icelandair Logo
4:30 pm - 7:20 pm
OSL
-
IAD
32h 50m
1 stop
$400Icelandair
Thu, Apr 23 - Tue, Apr 28
Icelandair Logo
8:30 pm - 12:35 pm
IAD
-
OSL
10h 05m
1 stop
Icelandair Logo
1:50 pm - 7:20 pm
OSL
-
IAD
11h 30m
1 stop
$405Icelandair
Wed, Apr 29 - Sun, May 3
Icelandair Logo
8:30 pm - 12:35 pm
IAD
-
OSL
10h 05m
1 stop
Icelandair Logo
1:50 pm - 7:20 pm
OSL
-
IAD
11h 30m
1 stop
$406Icelandair
Wed, Apr 29 - Sun, May 3
Scandinavian Airlines Logo
6:50 pm - 2:30 pm
IAD
-
TRF
37h 40m
2 stops
Scandinavian Airlines Logo
6:00 am - 4:50 pm
TRF
-
IAD
16h 50m
1 stop
$560Scandinavian Airlines
Wed, Apr 22 - Thu, Apr 30
Scandinavian Airlines Logo
6:50 pm - 2:30 pm
IAD
-
TRF
37h 40m
2 stops
Scandinavian Airlines Logo
6:00 am - 12:05 pm
TRF
-
IAD
36h 05m
2 stops
$578Scandinavian Airlines
Wed, Apr 22 - Thu, Apr 30

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Oslo

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Oslo flight tickets
TAP AIR PORTUGAL
Mar 2
IAD5:30 pmWashington, D.C. Dulles Intl
18h 25m
1 stop
OSL5:55 pmOslo Gardermoen
Mar 9
OSL6:45 pmOslo Gardermoen
25h 50m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
$435
TAP AIR PORTUGAL
Mar 3
IAD5:30 pmWashington, D.C. Dulles Intl
12h 40m
1 stop
OSL12:10 pmOslo Gardermoen
Mar 10
OSL6:45 pmOslo Gardermoen
32h 15m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl
$454
TAP AIR PORTUGAL
Mar 30
IAD10:35 pmWashington, D.C. Dulles Intl
13h 15m
1 stop
OSL5:50 pmOslo Gardermoen
Apr 15
OSL6:50 pmOslo Gardermoen
26h 15m
1 stop
IAD3:05 pmWashington, D.C. Dulles Intl
$464

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

Our best Icelandair deals on Washington, D.C. Dulles Intl Airport to Oslo flight tickets
Icelandair
Feb 15
IAD7:40 pmWashington, D.C. Dulles Intl
9h 55m
1 stop
OSL11:35 amOslo Gardermoen
Mar 1
OSL9:30 pmOslo Gardermoen
27h 00m
1 stop
IAD6:30 pmWashington, D.C. Dulles Intl
$374
Icelandair
Apr 22
IAD8:30 pmWashington, D.C. Dulles Intl
12h 55m
1 stop
OSL3:25 pmOslo Gardermoen
Apr 30
OSL4:30 pmOslo Gardermoen
32h 50m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$379
Icelandair
May 1
IAD8:30 pmWashington, D.C. Dulles Intl
10h 05m
1 stop
OSL12:35 pmOslo Gardermoen
May 16
OSL4:30 pmOslo Gardermoen
32h 50m
1 stop
IAD7:20 pmWashington, D.C. Dulles Intl
$394

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Oslo 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 February 5, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 4/22

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

Thu 4/30

4:30 pm-7:20 pm

1 stop32h 50m

$379

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Fri 5/1

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Sat 5/16

4:30 pm-7:20 pm

1 stop32h 50m

$394

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 3/4

7:40 pm-11:35 am

1 stop9h 55m

Oslo Gardermoen

Wed 3/11

1:10 pm-7:30 pm

1 stop11h 20m

$397

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 4/7

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Mon 4/13

1:50 pm-7:20 pm

1 stop11h 30m

$398

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Thu 4/16

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Thu 4/23

4:30 pm-7:20 pm

1 stop32h 50m

$399

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Thu 4/23

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Tue 4/28

4:30 pm-7:20 pm

1 stop32h 50m

$400

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 4/29

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Sun 5/3

1:50 pm-7:20 pm

1 stop11h 30m

$405

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 4/29

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Sun 5/3

1:50 pm-7:20 pm

1 stop11h 30m

$406

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 4/22

6:50 pm-2:30 pm

2 stops37h 40m

Oslo Sandefjord

Thu 4/30

6:00 am-4:50 pm

1 stop16h 50m

$560

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 4/22

6:50 pm-2:30 pm

2 stops37h 40m

Oslo Sandefjord

Thu 4/30

6:00 am-12:05 pm

2 stops36h 05m

$578

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Oslo from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Oslo

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 Washington, D.C. Dulles Intl Airport and Oslo?

What is the cheapest month to fly to Oslo?

The month of April is, on average, the cheapest month to fly to Oslo from Washington, D.C. Dulles Intl Airport, with most prices found around $478. If you’re not able to fly to Oslo in April, then October is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Oslo during October average around $512.

How far in advance should I book a flight to Oslo?

You are more likely to see cheaper flights to Oslo from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Oslo for around $585 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Oslo from Washington, D.C. Dulles Intl Airport for as low as $512 on momondo.

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

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

Fastest flight time

9h 55m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Oslo takes 9h 55m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Oslo. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Oslo.
  • How far is Washington, D.C. Dulles Intl to Oslo by plane?

    A flight from Washington, D.C. Dulles Intl to Oslo will travel around 3881.0 mi. By plane, this route typically takes 9h 55m.

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

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

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

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

    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 Washington, D.C. Dulles Intl Airport to Oslo.

  • What documentation or ID do you need to fly to Oslo?

    The travel and health documents required for your trip to Oslo can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oslo. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Oslo with momondo
Airline
Rating
Free Cancellation
Price
Scandinavian AirlinesPriceFrom $400Free CancellationRating
7.3
1,677 reviews
Search Scandinavian Airlines flights
IcelandairPriceFrom $407Free CancellationRating
7.1
606 reviews
Search Icelandair flights
British AirwaysPriceFrom $512Free CancellationRating
6.7
7,716 reviews
Search British Airways flights
KLMPriceFrom $513Free CancellationRating
7.7
1,449 reviews
Search KLM flights
United AirlinesPriceFrom $522Free CancellationRating
7.4
9,235 reviews
Search United Airlines flights
LufthansaPriceFrom $529Free CancellationRating
6.8
7,761 reviews
Search Lufthansa flights

Why use momondo?

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

It is quick and easy to find Washington, D.C. to Oslo 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 Oslo that suits you.

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Oslo from Washington, D.C..

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

Price alerts on flights to Oslo from Washington, D.C. 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.

An easier way to manage your Oslo trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/7
Sat 3/14

Find better results for your trip to Norway

Fly into one of these airports located in Oslo

Airports listed have a maximum distance of 53.1 mi from Oslo