Cheap flights from Washington, D.C. Reagan-National Airport to Oslo from $232

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 5/4. 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. Reagan-National Airport to Oslo

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:59 am - 5:40 pm
DCA
-
OSL
28h 41m
2 stops
Multiple Airlines Logo
1:45 pm - 8:55 am
OSL
-
DCA
25h 10m
2 stops
$509Multiple Airlines
lun., feb. 23 - jue., mar. 5
Multiple Airlines Logo
11:05 am - 12:10 pm
DCA
-
OSL
20h 05m
2 stops
Multiple Airlines Logo
6:15 am - 9:56 pm
OSL
-
DCA
20h 41m
2 stops
$512Multiple Airlines
lun., mar. 9 - lun., mar. 16
Air Canada Logo
6:59 am - 5:40 pm
DCA
-
OSL
28h 41m
2 stops
Air Canada Logo
6:05 am - 3:31 pm
OSL
-
DCA
15h 26m
2 stops
$526Air Canada
lun., feb. 23 - mié., mar. 4
United Airlines Logo
12:59 pm - 11:00 am
DCA
-
OSL
16h 01m
2 stops
United Airlines Logo
6:15 am - 6:05 pm
OSL
-
DCA
16h 50m
2 stops
$527United Airlines
lun., mar. 2 - lun., mar. 9
Delta Logo
5:00 pm - 4:20 pm
DCA
-
OSL
17h 20m
2 stops
Delta Logo
9:25 am - 10:36 pm
OSL
-
DCA
18h 11m
2 stops
$528Delta
lun., feb. 23 - lun., mar. 9
United Airlines Logo
12:59 pm - 11:00 am
DCA
-
OSL
16h 01m
2 stops
United Airlines Logo
6:15 am - 5:33 pm
OSL
-
DCA
17h 18m
2 stops
$529United Airlines
mar., feb. 24 - mar., mar. 3
Air Canada Logo
8:40 pm - 5:40 pm
DCA
-
OSL
39h 00m
2 stops
Air Canada Logo
6:15 am - 7:45 pm
OSL
-
DCA
18h 30m
2 stops
$531Air Canada
dom., feb. 22 - lun., mar. 9
Delta Logo
5:09 pm - 3:15 pm
DCA
-
OSL
16h 06m
2 stops
Delta Logo
11:50 am - 11:44 pm
OSL
-
DCA
17h 54m
2 stops
$532Delta
lun., mar. 30 - lun., abr. 6
Scandinavian Airlines Logo
11:06 am - 2:05 pm
DCA
-
TRF
20h 59m
2 stops
Scandinavian Airlines Logo
2:35 pm - 10:12 pm
TRF
-
DCA
37h 37m
2 stops
$1,209Scandinavian Airlines
lun., feb. 23 - vie., feb. 27
Scandinavian Airlines Logo
11:06 am - 2:05 pm
DCA
-
TRF
20h 59m
2 stops
Scandinavian Airlines Logo
2:35 pm - 10:12 pm
TRF
-
DCA
37h 37m
2 stops
$1,210Scandinavian Airlines
lun., feb. 23 - vie., feb. 27

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Oslo flight tickets
United Airlines
Mar 2
DCA12:59 pmWashington, D.C. Reagan-National
16h 01m
2 stops
OSL11:00 amOslo Gardermoen
Mar 9
OSL6:15 amOslo Gardermoen
16h 50m
2 stops
DCA6:05 pmWashington, D.C. Reagan-National
$527
United Airlines
Feb 24
DCA12:59 pmWashington, D.C. Reagan-National
16h 01m
2 stops
OSL11:00 amOslo Gardermoen
Mar 3
OSL6:15 amOslo Gardermoen
17h 18m
2 stops
DCA5:33 pmWashington, D.C. Reagan-National
$529
United Airlines
Feb 1
DCA7:00 pmWashington, D.C. Reagan-National
40h 10m
2 stops
OSL5:10 pmOslo Gardermoen
Feb 7
OSL6:15 amOslo Gardermoen
19h 17m
2 stops
DCA7:32 pmWashington, D.C. Reagan-National
$531

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
Feb 23
DCA6:59 amWashington, D.C. Reagan-National
28h 41m
2 stops
OSL5:40 pmOslo Gardermoen
Mar 4
OSL6:05 amOslo Gardermoen
15h 26m
2 stops
DCA3:31 pmWashington, D.C. Reagan-National
$526
Air Canada
Feb 22
DCA8:40 pmWashington, D.C. Reagan-National
39h 00m
2 stops
OSL5:40 pmOslo Gardermoen
Mar 9
OSL6:15 amOslo Gardermoen
18h 30m
2 stops
DCA7:45 pmWashington, D.C. Reagan-National
$531
Air Canada
Feb 22
DCA6:50 pmWashington, D.C. Reagan-National
14h 30m
2 stops
OSL3:20 pmOslo Gardermoen
Mar 6
OSL6:15 amOslo Gardermoen
15h 16m
2 stops
DCA3:31 pmWashington, D.C. Reagan-National
$636

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 enero 28, 2026.
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

lun. 2/23

6:59 am-5:40 pm

2 stops28h 41m

Oslo Gardermoen

jue. 3/5

1:45 pm-8:55 am

2 stops25h 10m

$509

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

lun. 3/9

11:05 am-12:10 pm

2 stops20h 05m

Oslo Gardermoen

lun. 3/16

6:15 am-9:56 pm

2 stops20h 41m

$512

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

lun. 2/23

6:59 am-5:40 pm

2 stops28h 41m

Oslo Gardermoen

mié. 3/4

6:05 am-3:31 pm

2 stops15h 26m

$526

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

lun. 3/2

12:59 pm-11:00 am

2 stops16h 01m

Oslo Gardermoen

lun. 3/9

6:15 am-6:05 pm

2 stops16h 50m

$527

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

lun. 2/23

5:00 pm-4:20 pm

2 stops17h 20m

Oslo Gardermoen

lun. 3/9

9:25 am-10:36 pm

2 stops18h 11m

$528

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

mar. 2/24

12:59 pm-11:00 am

2 stops16h 01m

Oslo Gardermoen

mar. 3/3

6:15 am-5:33 pm

2 stops17h 18m

$529

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

dom. 2/22

8:40 pm-5:40 pm

2 stops39h 00m

Oslo Gardermoen

lun. 3/9

6:15 am-7:45 pm

2 stops18h 30m

$531

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

lun. 3/30

5:09 pm-3:15 pm

2 stops16h 06m

Oslo Gardermoen

lun. 4/6

11:50 am-11:44 pm

2 stops17h 54m

$532

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

lun. 2/23

11:06 am-2:05 pm

2 stops20h 59m

Oslo Sandefjord

vie. 2/27

2:35 pm-10:12 pm

2 stops37h 37m

$1,209

Washington, D.C.Oslo

DCA - TRF

DCATRF

Washington, D.C. Reagan-National

lun. 2/23

11:06 am-2:05 pm

2 stops20h 59m

Oslo Sandefjord

vie. 2/27

2:35 pm-10:12 pm

2 stops37h 37m

$1,210

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. 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 airline that flies from Washington, D.C. Reagan-National to Oslo?

British Airways, American Airlines, and United Airlines are the most popular carriers operating from Washington, D.C. Reagan-National to Oslo

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

Fastest flight time

12h 21m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Oslo takes 12h 21m
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 12h 21m 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.

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1 adult
vie. 2/27
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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