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Cheap flights from Washington, D.C. Dulles Intl Airport to Oslo from $241

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 10/6. 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. Dulles Intl Airport to Oslo

Cheap round-trip flights

Icelandair Logo
8:30 pm - 12:35 pmIAD-OSL
10h 05m1 stop
Icelandair Logo
4:30 pm - 10:10 pmOSL-IAD
11h 40m1 stop
$418Icelandair
Find Deal
Tue, Sep 2 - Wed, Sep 10
Icelandair Logo
8:30 pm - 3:25 pmIAD-OSL
12h 55m1 stop
Icelandair Logo
4:30 pm - 10:10 pmOSL-IAD
11h 40m1 stop
$419Icelandair
Find Deal
Mon, Aug 25 - Wed, Sep 10
Icelandair Logo
11:15 pm - 9:35 pmIAD-OSL
16h 20m1 stop
Icelandair Logo
1:50 pm - 10:10 pmOSL-IAD
14h 20m1 stop
$421Icelandair
Find Deal
Sat, Oct 4 - Sun, Oct 12
Scandinavian Airlines Logo
10:05 pm - 9:30 pmIAD-OSL
17h 25m1 stop
Scandinavian Airlines Logo
7:10 am - 7:59 pmOSL-IAD
18h 49m1 stop
$430Scandinavian Airlines
Find Deal
Tue, Sep 16 - Thu, Oct 2
United Airlines Logo
5:40 pm - 11:00 amIAD-OSL
11h 20m1 stop
United Airlines Logo
1:50 pm - 8:59 pmOSL-IAD
37h 09m2 stops
$454United Airlines
Find Deal
Sun, Nov 2 - Sun, Nov 9
Scandinavian Airlines Logo
10:05 pm - 8:10 amIAD-OSL
28h 05m1 stop
Scandinavian Airlines Logo
1:30 pm - 6:15 pmOSL-IAD
33h 45m1 stop
$456Scandinavian Airlines
Find Deal
Wed, Oct 22 - Sun, Oct 26
Lufthansa Logo
10:20 pm - 6:05 pmIAD-OSL
13h 45m1 stop
Lufthansa Logo
11:35 am - 7:25 pmOSL-IAD
13h 50m1 stop
$495Lufthansa
Find Deal
Wed, Sep 10 - Wed, Sep 17
United Airlines Logo
10:20 pm - 10:10 pmIAD-OSL
17h 50m1 stop
United Airlines Logo
9:35 am - 8:57 pmOSL-IAD
16h 22m2 stops
$501United Airlines
Find Deal
Mon, Oct 13 - Mon, Oct 27
Lufthansa Logo
10:20 pm - 6:05 pmIAD-OSL
13h 45m1 stop
Lufthansa Logo
6:50 am - 1:30 pmOSL-IAD
12h 40m1 stop
$507Lufthansa
Find Deal
Sun, Sep 14 - Sun, Sep 21
KLM Logo
6:05 pm - 6:45 pmIAD-TRF
18h 40m2 stops
KLM Logo
9:40 am - 4:05 pmTRF-IAD
36h 25m2 stops
$864KLM
Find Deal
Thu, Dec 4 - Mon, Dec 8

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Oslo flight tickets
United Airlines
Nov 2
IAD5:40 pmWashington, D.C. Dulles Intl
11h 20m
1 stop
OSL11:00 amOslo Gardermoen
Nov 9
OSL1:50 pmOslo Gardermoen
37h 09m
2 stops
IAD8:59 pmWashington, D.C. Dulles Intl
$454
Find similar
United Airlines
Oct 13
IAD10:20 pmWashington, D.C. Dulles Intl
17h 50m
1 stop
OSL10:10 pmOslo Gardermoen
Oct 27
OSL9:35 amOslo Gardermoen
16h 22m
2 stops
IAD8:57 pmWashington, D.C. Dulles Intl
$501
Find similar
United Airlines
Aug 26
IAD10:20 pmWashington, D.C. Dulles Intl
13h 45m
1 stop
OSL6:05 pmOslo Gardermoen
Sep 9
OSL6:35 amOslo Gardermoen
15h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$528
Find similar

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

Our best Air Canada deals on Washington, D.C. Dulles Intl Airport to Oslo flight tickets
Air Canada
Nov 5
IAD1:20 pmWashington, D.C. Dulles Intl
16h 50m
2 stops
OSL12:10 pmOslo Gardermoen
Nov 12
OSL6:05 amOslo Gardermoen
16h 16m
2 stops
IAD4:21 pmWashington, D.C. Dulles Intl
$433
Find similar
Air Canada
Nov 2
IAD10:11 pmWashington, D.C. Dulles Intl
37h 29m
2 stops
OSL5:40 pmOslo Gardermoen
Nov 9
OSL1:50 pmOslo Gardermoen
37h 09m
2 stops
IAD8:59 pmWashington, D.C. Dulles Intl
$461
Find similar
Air Canada
Oct 13
IAD2:25 pmWashington, D.C. Dulles Intl
17h 45m
2 stops
OSL2:10 pmOslo Gardermoen
Oct 29
OSL6:05 amOslo Gardermoen
19h 54m
2 stops
IAD8:59 pmWashington, D.C. Dulles Intl
$473
Find similar

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 August 21, 2025.
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

Tue 9/2

8:30 pm-12:35 pm

1 stop10h 05m

Oslo Gardermoen

Wed 9/10

4:30 pm-10:10 pm

1 stop11h 40m

$418

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 8/25

8:30 pm-3:25 pm

1 stop12h 55m

Oslo Gardermoen

Wed 9/10

4:30 pm-10:10 pm

1 stop11h 40m

$419

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sat 10/4

11:15 pm-9:35 pm

1 stop16h 20m

Oslo Gardermoen

Sun 10/12

1:50 pm-10:10 pm

1 stop14h 20m

$421

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 9/16

10:05 pm-9:30 pm

1 stop17h 25m

Oslo Gardermoen

Thu 10/2

7:10 am-7:59 pm

1 stop18h 49m

$430

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sun 11/2

5:40 pm-11:00 am

1 stop11h 20m

Oslo Gardermoen

Sun 11/9

1:50 pm-8:59 pm

2 stops37h 09m

$454

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 10/22

10:05 pm-8:10 am

1 stop28h 05m

Oslo Gardermoen

Sun 10/26

1:30 pm-6:15 pm

1 stop33h 45m

$456

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Wed 9/10

10:20 pm-6:05 pm

1 stop13h 45m

Oslo Gardermoen

Wed 9/17

11:35 am-7:25 pm

1 stop13h 50m

$495

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Mon 10/13

10:20 pm-10:10 pm

1 stop17h 50m

Oslo Gardermoen

Mon 10/27

9:35 am-8:57 pm

2 stops16h 22m

$501

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sun 9/14

10:20 pm-6:05 pm

1 stop13h 45m

Oslo Gardermoen

Sun 9/21

6:50 am-1:30 pm

1 stop12h 40m

$507

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Thu 12/4

6:05 pm-6:45 pm

2 stops18h 40m

Oslo Sandefjord

Mon 12/8

9:40 am-4:05 pm

2 stops36h 25m

$864

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $513. If you’re not able to fly to Oslo in April, then November is your next best option. Flight prices from Washington, D.C. Dulles Intl Airport to Oslo during November average around $542.

What is the cheapest day to depart on your flight to Oslo?

The cheapest day to depart on your flight to Oslo is on a Thursday when prices can be found for as low as $607. This is often the case because there is less demand to fly during this day of the week. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Dulles Intl Airport to Oslo for around $698.

What is the cheapest time of day to depart on your flight to Oslo?

Flying to Oslo from Washington, D.C. Dulles Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $526 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $832. Of course, these prices can vary depending on the time of year and what airport you fly to.

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 $611 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 $494 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

Direct flights

None
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.
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  • 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
IcelandairPriceFrom $388Free CancellationRating
7.0
529 reviews
Search Icelandair flights
Scandinavian AirlinesPriceFrom $400Free CancellationRating
7.4
1,471 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $501Free CancellationRating
7.9
7,981 reviews
Search Delta flights
British AirwaysPriceFrom $512Free CancellationRating
6.7
7,291 reviews
Search British Airways flights
LufthansaPriceFrom $535Free CancellationRating
6.8
7,344 reviews
Search Lufthansa flights
Air FrancePriceFrom $543Free CancellationRating
7.4
1,469 reviews
Search Air France flights
United AirlinesPriceFrom $565Free CancellationRating
7.4
8,930 reviews
Search United Airlines flights
KLMPriceFrom $569Free CancellationRating
7.8
1,388 reviews
Search KLM 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.

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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
Oslo Gardermoen Airport
Oslo Sandefjord Airport