HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from Oslo Gardermoen (OSL) to Reagan-National (DCA) from $424

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/31. 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.
OSL — DCA
May 10 — May 171
From?
To?
Fri 5/10
Fri 5/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from Oslo Gardermoen to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Oslo Gardermoen (OSL) to Reagan-National (DCA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 5, 2024.

Popular in

December

Cheapest in

March

Average price

$724

Round-trip from

$234
High demand for flights, 48% potential price rise
Search Deals
Best time to find cheap flights, 41% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Oslo Gardermoen to Washington, D.C. Reagan-National
Search Deals

How far in advance should I book a flight from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport?

Find a great deal and save up to 24% by booking at least 48 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport within the next two weeks, with the cheapest ticket starting at $484.

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

The best pricing can be found in the month of February. Prices to Washington, D.C. Reagan-National Airport from Oslo Gardermoen Airport average $524. You can even find prices in February for less than $524, as users have found deals to Washington, D.C. Reagan-National Airport from as low as $341. The month of July appears to be one of the more expensive times to travel to Washington, D.C. Reagan-National Airport from Oslo Gardermoen Airport. Flying in the targeted month can save you up to 43%.

When is the cheapest time to fly from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport (OSL - DCA)?

When flying from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Oslo Gardermoen to Reagan-National flights in May & June 2024

Find cheap flight options from Oslo Gardermoen to Reagan-National specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 5, 2024.
Fri 5/319:20 amOSL - DCA
2 stops16h 10mDelta
Tue 6/411:00 amDCA - OSL
2 stops15h 45mDelta
Deal found 5/4$424
Fri 5/248:35 amOSL - DCA
2 stops20h 49mMultiple Airlines
Thu 6/135:30 pmDCA - OSL
2 stops24h 25mMultiple Airlines
Deal found 5/4$562

Oslo Gardermoen to Reagan-National 2024 flight deals

Discover exclusive flight deals for travel between Oslo Gardermoen and Reagan-National in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Fri 5/319:20 amOSL - DCA
2 stops16h 10mDelta
Tue 6/411:00 amDCA - OSL
2 stops15h 45mDelta
Deal found 5/4$424
Sun 12/159:20 amOSL - DCA
2 stops15h 53mDelta
Wed 1/112:59 pmDCA - OSL
2 stops16h 56mDelta
Deal found 5/4$555
Fri 5/248:35 amOSL - DCA
2 stops20h 49mMultiple Airlines
Thu 6/135:30 pmDCA - OSL
2 stops24h 25mMultiple Airlines
Deal found 5/4$562

One-way flights to Reagan-National from Oslo Gardermoen

Search for one-way flight options from Oslo Gardermoen to Reagan-National. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.
Wed 10/235:05 pmOSL - DCA
2 stops23h 55mBritish Airways
Deal found 5/3$443
Sun 10/610:30 pmOSL - DCA
2 stops23h 12mIcelandair
Deal found 5/4$447
Wed 7/39:00 pmOSL - DCA
2 stops32h 04mFinnair
Deal found 5/3$479
Mon 6/249:00 pmOSL - DCA
2 stops32h 04mFinnair
Deal found 5/4$481
Fri 5/241:50 pmOSL - DCA
2 stops28h 13mMultiple Airlines
Deal found 5/3$545
Thu 7/187:10 amOSL - DCA
2 stops15h 18mBritish Airways
Deal found 5/4$559
Fri 5/248:15 pmOSL - DCA
3 stops51h 53mMultiple Airlines
Deal found 5/3$565
Tue 7/236:30 amOSL - DCA
2 stops16h 50mDelta
Deal found 5/4$639
Wed 10/239:55 amOSL - DCA
3 stops27h 47mMultiple Airlines
Deal found 5/3$655

Find flights from Oslo Gardermoen to Reagan-National within your budget

Customize your flight search to find flights from Oslo Gardermoen to Reagan-National 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, Cheapflights users made 2,795,183 searches. Data last updated May 5, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$424 - $562

Route

Depart

Return

Price

Oslo GardermoenWashington, D.C. Reagan-National

OSL - DCA

OSLDCA

Oslo Gardermoen

Fri 5/31

2 stops16h 10m

Washington, D.C. Reagan-National

Tue 6/4

2 stops15h 45m

$424

Oslo GardermoenWashington, D.C. Reagan-National

OSL - DCA

OSLDCA

Oslo Gardermoen

Fri 5/24

2 stops20h 49m

Washington, D.C. Reagan-National

Thu 6/13

2 stops24h 25m

$562

Flights are sorted by cheapest first

Deals found on 5/4

No data available for this route at this time. Please check back soon.

Average price of flights to Reagan-National by month

Plan your trip from Oslo Gardermoen to Reagan-National by taking into account the cheapest months to travel. The average price of a one-way flight from Oslo Gardermoen to Reagan-National is currently $535 while a round-trip flight costs $493. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport (average of $261). Flying from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $342). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$261

February

$277

March

$316

April

$307

May

$308

June

$342

July

$315

August

$282

September

$275

October

$293

November

$306

December

$263

Temperature and rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature and rainfall totals by month.

WAS

Temperature

35.6 - 80.6 °F

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Reagan-National. Reviews last updated May 5, 2024.
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.1
Very good
10,826 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,381 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Icelandair
7.2
Good
1,329 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

British Airways
6.8
Okay
6,874 reviews
Delta
8.1
Very good
10,826 reviews
Check prices

Comfort

7.9

Boarding

8.2

Entertainment

8.0

Food

7.4

Crew

8.6

Overall

8.1

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Oslo Gardermoen to Reagan-National. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport for under $500 on Cheapflights?

    Yes, there are multiple flights from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport for under $500. The cheapest flight booked recently is on Delta for just $424, but on average you can expect to pay $493.

  • What is the cheapest airline to fly from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport round-trip?

    Our cheapest airline available from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport is Delta. Our recent data shows that you can find tickets from as low as $424 on this airline. You may be able to fly from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport for 32% less than the average price by searching for this airline.

  • What are the cheapest airlines to fly from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $443. However, be on the lookout for offers from Icelandair and Finnair, as they are both options that can get you from Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport for a low price.

  • What does OSL to DCA mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport flight would often be abbreviated as a OSL to DCA flight.

  • Can I find deals for flights from Oslo Gardermoen to Reagan-National that include extra baggage allowance?

    The amount of baggage you can bring on your Oslo Gardermoen to Reagan-National flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Oslo Gardermoen to Reagan-National with specific airlines?

    Yes, Cheapflights allows you to browse and filter Oslo Gardermoen to Reagan-National flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Oslo Gardermoen to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Oslo Gardermoen to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Oslo Gardermoen to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Oslo Gardermoen to Reagan-National.

  • Can I find deals for business class flights from Oslo Gardermoen to Reagan-National?

    Yes. Cheapflights offers flight deals from Oslo Gardermoen to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Oslo Gardermoen to Reagan-National that allow pets onboard?

    Many airlines flying from Oslo Gardermoen to Reagan-National offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Oslo Gardermoen to Reagan-National?

    Yes, you can often find last-minute deals on Oslo Gardermoen to Reagan-National flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport flight deals updated?

    The Oslo Gardermoen Airport to Washington, D.C. Reagan-National Airport flight deals you see on this page were last updated on 5/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Oslo Gardermoen to Reagan-National
See prices for flight routes from nearby airports that may be better suited for you.

Sandefjord to Dulles Intl flights
Oslo Gardermoen to Dulles Intl flights
Oslo Gardermoen to Baltimore flights
USA to Bali flights
Los Angeles to Istanbul flights
New York to Las Vegas flights
Los Angeles to London flights
New York to London flights
Washington, D.C. to Boston flights
Denver to Tampa flights
New York to Phoenix flights
Philadelphia to Las Vegas flights
Chicago to London flights
Minneapolis to Denver flights
Oslo Gardermoen Airport to New Delhi flights

Search flights from Oslo Gardermoen to Reagan-National by cabin class

Find flights from Oslo Gardermoen to Reagan-National, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Oslo Gardermoen to Reagan-National?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Oslo Gardermoen to Reagan-National. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Oslo Gardermoen to Reagan-National?

Millions of users choose and trust Cheapflights to book the best flight deals from Oslo Gardermoen to Reagan-National for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Oslo Gardermoen to Reagan-National with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Oslo Gardermoen to Reagan-National flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Oslo Gardermoen to Reagan-National become cheaper?

Of course! You can now track prices for flights from Oslo Gardermoen to Reagan-National and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines