DCA - OSL

$410 Find Cheap Flights from Reagan Washington National Airport to Oslo

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Oslo departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Oslo Gardermoen Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Oslo, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Oslo, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$704
Scandinavian Airlines
Mon 9/7Mon 9/14
DCA - OSL • 1 stop
Cheapest one-way
$410
United Airlines
Thu 8/6
DCA - OSL • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Reagan-National and Oslo. You'll need at least 1 connection.
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Top layover airports
Reykjavik (KEF)
Cheapest • Avg $600 (round-trip)
Reykjavik (KEF)
Shortest trip • 10h 05m (one-way)
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Oslo!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Reagan-National to Oslo (DCA-OSL)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Oslo that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Oslo

Mon, Sep 7 - Mon, Sep 14
Scandinavian Airlines Logo
6:05 am - 6:45 am
DCA
-
OSL
18h 40m
1 stop
Scandinavian Airlines Logo
9:00 am - 11:26 pm
OSL
-
DCA
20h 26m
2 stops
$704Scandinavian Airlines
Mon, Nov 2 - Mon, Nov 9
Multiple Airlines Logo
11:00 am - 12:10 pm
DCA
-
OSL
19h 10m
2 stops
Multiple Airlines Logo
6:15 am - 3:21 pm
OSL
-
DCA
15h 06m
2 stops
$716Multiple Airlines
Mon, Oct 12 - Thu, Oct 22
Icelandair Logo
7:00 pm - 12:35 pm
DCA
-
OSL
35h 35m
2 stops
Icelandair Logo
1:30 pm - 7:56 am
OSL
-
DCA
24h 26m
2 stops
$722Icelandair
Wed, Sep 30 - Thu, Oct 8
Scandinavian Airlines Logo
11:00 am - 6:45 am
DCA
-
OSL
13h 45m
1 stop
Scandinavian Airlines Logo
1:20 pm - 11:04 pm
OSL
-
DCA
15h 44m
1 stop
$727Scandinavian Airlines
Wed, Sep 9 - Fri, Oct 16
Icelandair Logo
7:00 pm - 3:25 pm
DCA
-
OSL
14h 25m
2 stops
Icelandair Logo
1:50 pm - 10:02 am
OSL
-
DCA
26h 12m
2 stops
$737Icelandair
Wed, Oct 21 - Tue, Oct 27
Multiple Airlines Logo
7:06 pm - 5:35 pm
DCA
-
OSL
16h 29m
2 stops
Multiple Airlines Logo
12:30 pm - 10:57 pm
OSL
-
DCA
15h 27m
2 stops
$738Multiple Airlines
Sun, Nov 1 - Wed, Nov 4
Air Canada Logo
11:00 am - 5:40 pm
DCA
-
OSL
24h 40m
2 stops
Air Canada Logo
6:15 am - 3:21 pm
OSL
-
DCA
15h 06m
2 stops
$745Air Canada
Tue, Jul 21 - Tue, Jul 28
Scandinavian Airlines Logo
11:00 am - 6:45 am
DCA
-
OSL
13h 45m
1 stop
Scandinavian Airlines Logo
1:20 pm - 10:59 pm
OSL
-
DCA
15h 39m
1 stop
$746Scandinavian Airlines
Wed, Aug 5 - Fri, Aug 21
Delta Logo
11:00 am - 8:45 am
DCA
-
OSL
15h 45m
2 stops
Delta Logo
6:30 am - 4:59 pm
OSL
-
DCA
16h 29m
2 stops
$755Delta
Wed, Aug 5 - Fri, Aug 21
Delta Logo
11:00 am - 8:45 am
DCA
-
OSL
15h 45m
2 stops
Delta Logo
6:30 am - 4:59 pm
OSL
-
DCA
16h 29m
2 stops
$756Delta
Booking Insights

KAYAK's insights & trends for Reagan-National to Oslo flights

Get data-powered insights and trends into flights from Reagan-National to Oslo to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Reagan Washington National Airport to Oslo?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Reagan Washington National Airport to Oslo were found on Scandinavian Airlines ($704) and Icelandair ($722).

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Good to know

Cheapest flight$410
Flight from Reagan Washington National Airport to Oslo

When to book flights from Reagan-National to Oslo

Are your dates flexible? Find out the best times to travel from Reagan-National to Oslo based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Oslo flights

  • What is the cheapest flight from Washington, D.C. Reagan-National Airport to Oslo Gardermoen Airport?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Oslo Gardermoen Airport was $410 for a one-way ticket and $704 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Oslo?

    Yes, you’ll need a passport to travel to Oslo from Reagan Washington National Airport.

  • Which airports will I be using when flying from Reagan Washington National Airport to Oslo?

    Reagan Washington National Airport and Oslo are both served by 1 main airport. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and will be arriving at Oslo Gardermoen.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Oslo?

    We unfortunately don’t have that data for this specific route.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Oslo?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Oslo.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Oslo?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Oslo from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Oslo?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Oslo with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and OSL can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Oslo?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Oslo from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight from Reagan-National to Oslo

Information on your arrival and departure airports

Reagan Washington National Airport (DCA)
Oslo Gardermoen (OSL)