Cheap flights from Washington, D.C. Reagan-National Airport to Oslo 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 Washington, D.C. Reagan-National Airport to Oslo departing on 11/12. 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

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. Reagan-National Airport to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
11:05 am - 12:10 pmDCA-OSL
19h 05m2 stops
Multiple Airlines Logo
6:15 am - 3:31 pmOSL-DCA
15h 16m2 stops
$478Multiple Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 18
Multiple Airlines Logo
4:10 pm - 5:10 pmDCA-OSL
19h 00m2 stops
Multiple Airlines Logo
6:05 am - 3:31 pmOSL-DCA
15h 26m2 stops
$480Multiple Airlines
Find Deal
Wed, Nov 26 - Wed, Dec 3
Scandinavian Airlines Logo
12:40 pm - 9:20 amDCA-OSL
14h 40m2 stops
Scandinavian Airlines Logo
10:00 am - 11:58 pmOSL-DCA
19h 58m2 stops
$488Scandinavian Airlines
Find Deal
Thu, Nov 27 - Thu, Dec 4
Air Canada Logo
4:10 pm - 5:40 pmDCA-OSL
19h 30m2 stops
Air Canada Logo
6:15 am - 9:56 pmOSL-DCA
21h 41m2 stops
$507Air Canada
Find Deal
Wed, Nov 5 - Tue, Nov 11
Air Canada Logo
6:00 am - 5:40 pmDCA-OSL
29h 40m2 stops
Air Canada Logo
6:45 am - 3:31 pmOSL-DCA
14h 46m2 stops
$509Air Canada
Find Deal
Sun, Nov 9 - Fri, Nov 14
United Airlines Logo
7:00 pm - 5:40 pmDCA-OSL
16h 40m2 stops
United Airlines Logo
6:15 am - 6:05 pmOSL-DCA
17h 50m2 stops
$518United Airlines
Find Deal
Sun, Dec 7 - Thu, Dec 11
United Airlines Logo
7:00 pm - 5:40 pmDCA-OSL
16h 40m2 stops
United Airlines Logo
6:05 am - 4:46 pmOSL-DCA
16h 41m2 stops
$522United Airlines
Find Deal
Sun, Nov 9 - Sun, Nov 16
Delta Logo
1:15 pm - 2:45 pmDCA-OSL
19h 30m2 stops
Delta Logo
9:25 am - 10:05 amOSL-DCA
30h 40m2 stops
$523Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
Delta Logo
1:15 pm - 12:30 pmDCA-OSL
17h 15m2 stops
Delta Logo
6:30 am - 9:15 pmOSL-DCA
20h 45m2 stops
$529Delta
Find Deal
Mon, Nov 24 - Thu, Nov 27
Scandinavian Airlines Logo
11:00 am - 9:20 amDCA-OSL
16h 20m2 stops
Scandinavian Airlines Logo
10:00 am - 11:08 pmOSL-DCA
19h 08m2 stops
$570Scandinavian Airlines
Find Deal
Fri, Feb 13 - Wed, Feb 18

Scandinavian Airlines flights from Washington, D.C. Reagan-National Airport to Oslo

Our best Scandinavian Airlines deals on Washington, D.C. Reagan-National Airport to Oslo flight tickets
Scandinavian Airlines
Nov 27
DCA12:40 pmWashington, D.C. Reagan-National
14h 40m
2 stops
OSL9:20 amOslo Gardermoen
Dec 4
OSL10:00 amOslo Gardermoen
19h 58m
2 stops
DCA11:58 pmWashington, D.C. Reagan-National
Scandinavian Airlines
Feb 13
DCA11:00 amWashington, D.C. Reagan-National
16h 20m
2 stops
OSL9:20 amOslo Gardermoen
Feb 18
OSL10:00 amOslo Gardermoen
19h 08m
2 stops
DCA11:08 pmWashington, D.C. Reagan-National
Scandinavian Airlines
Dec 3
DCA11:13 amWashington, D.C. Reagan-National
20h 52m
2 stops
TRF2:05 pmOslo Sandefjord
Dec 7
TRF2:35 pmOslo Sandefjord
37h 37m
2 stops
DCA10:12 pmWashington, D.C. Reagan-National

Air Canada flights from Washington, D.C. Reagan-National Airport to Oslo

Our best Air Canada deals on Washington, D.C. Reagan-National Airport to Oslo flight tickets
Air Canada
Nov 5
DCA4:10 pmWashington, D.C. Reagan-National
19h 30m
2 stops
OSL5:40 pmOslo Gardermoen
Nov 11
OSL6:15 amOslo Gardermoen
21h 41m
2 stops
DCA9:56 pmWashington, D.C. Reagan-National
Air Canada
Nov 9
DCA6:00 amWashington, D.C. Reagan-National
29h 40m
2 stops
OSL5:40 pmOslo Gardermoen
Nov 14
OSL6:45 amOslo Gardermoen
14h 46m
2 stops
DCA3:31 pmWashington, D.C. Reagan-National
Air Canada
Nov 10
DCA4:10 pmWashington, D.C. Reagan-National
38h 00m
2 stops
OSL12:10 pmOslo Gardermoen
Nov 17
OSL6:15 amOslo Gardermoen
15h 16m
2 stops
DCA3:31 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National 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 October 14, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Oslo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Tue 11/11

11:05 am-12:10 pm

2 stops19h 05m

Oslo Gardermoen

Tue 11/18

6:15 am-3:31 pm

2 stops15h 16m

$478

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Wed 11/26

4:10 pm-5:10 pm

2 stops19h 00m

Oslo Gardermoen

Wed 12/3

6:05 am-3:31 pm

2 stops15h 26m

$480

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Thu 11/27

12:40 pm-9:20 am

2 stops14h 40m

Oslo Gardermoen

Thu 12/4

10:00 am-11:58 pm

2 stops19h 58m

$488

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Wed 11/5

4:10 pm-5:40 pm

2 stops19h 30m

Oslo Gardermoen

Tue 11/11

6:15 am-9:56 pm

2 stops21h 41m

$507

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Sun 11/9

6:00 am-5:40 pm

2 stops29h 40m

Oslo Gardermoen

Fri 11/14

6:45 am-3:31 pm

2 stops14h 46m

$509

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Sun 12/7

7:00 pm-5:40 pm

2 stops16h 40m

Oslo Gardermoen

Thu 12/11

6:15 am-6:05 pm

2 stops17h 50m

$518

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Sun 11/9

7:00 pm-5:40 pm

2 stops16h 40m

Oslo Gardermoen

Sun 11/16

6:05 am-4:46 pm

2 stops16h 41m

$522

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Wed 12/3

1:15 pm-2:45 pm

2 stops19h 30m

Oslo Gardermoen

Sun 12/7

9:25 am-10:05 am

2 stops30h 40m

$523

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Mon 11/24

1:15 pm-12:30 pm

2 stops17h 15m

Oslo Gardermoen

Thu 11/27

6:30 am-9:15 pm

2 stops20h 45m

$529

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Fri 2/13

11:00 am-9:20 am

2 stops16h 20m

Oslo Gardermoen

Wed 2/18

10:00 am-11:08 pm

2 stops19h 08m

$570

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. Reagan-National 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 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. Reagan-National 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. Reagan-National 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.

Cheap Washington, D.C. Reagan-National Airport to Oslo flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. Reagan-National Airport to Oslo. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Oslo.
  • How far is Washington, D.C. Reagan-National to Oslo by plane?

    Washington, D.C. Reagan-National and Oslo are 3872.9 mi apart from one another. Typically, this will take 13h 40m by plane in normal conditions.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Oslo?

    Prices for flights from Washington, D.C. Reagan-National Airport to Oslo refresh daily.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Oslo?

    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 Washington, D.C. Reagan-National 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.

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?

Flights from Washington, D.C. to Oslo with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

Yes momondo offers price alerts on flights to Oslo from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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
Thu 11/13
Thu 11/20

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