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

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. 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.
DCA — OSL
May 1 — May 81
From?
To?
Wed 5/1
Wed 5/8
1 adult, Economy
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Cheap flight deals from Reagan-National to Oslo

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Oslo (OS1). 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 April 26, 2024.

Round-trip from

$564

One-way from

$426
From Washington, D.C. Reagan-National to Oslo
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One-way flight from Washington, D.C. Reagan-National to Oslo
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What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Oslo?

Travelers have found that booking a Tuesday departure is the best way to save up to 110% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Travelers have found it’s best to book a flight 49 days in advance to save up to 99% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 49 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. Reagan-National Airport to Oslo 1-2 weeks in advance for as low as $418, or $738 for flights within the next 24 hours.

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

The best pricing can be found in the month of January. Prices to Oslo from Washington, D.C. Reagan-National Airport average $700. You can even find prices in January for less than $700, as users have found deals to Oslo from as low as $388. The month of June appears to be one of the more expensive times to travel to Oslo from Washington, D.C. Reagan-National Airport. Flying in the targeted month can save you up to 50%.

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

When flying from Washington, D.C. Reagan-National Airport to Oslo, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 42% versus a flight in the morning.

Cheap Air France flights from Reagan-National to Oslo

Explore cheap flight options specifically provided by Air France for the route between Reagan-National and Oslo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Take a peek at the cheapest Air France flights we've detected traveling from Washington, D.C. to Oslo. Come back soon if you're not finding the exact deal you're looking for.
Thu 7/186:10 amDCA - OSL
2 stops27h 45mAir France
Mon 8/196:30 amOSL - DCA
2 stops40h 30mAir France
Deal found 4/25$629
Thu 7/186:10 amDCA - OSL
2 stops27h 45mAir France
Sun 8/184:50 pmOSL - DCA
2 stops30h 10mAir France
Deal found 4/25$641

Cheap British Airways flights from Reagan-National to Oslo

Explore cheap flight options specifically provided by British Airways for the route between Reagan-National and Oslo. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Take a gander at the lowest prices we've found on British Airways flights from Washington, D.C. to Oslo. Make sure to examine the flight information before completing your reservation.
Mon 4/2912:36 pmDCA - OSL
2 stops15h 49mBritish Airways
Tue 5/147:40 amOSL - DCA
2 stops17h 36mBritish Airways
Deal found 4/26$587
Wed 5/154:41 pmDCA - OSL
2 stops21h 04mBritish Airways
Wed 5/2211:45 amOSL - DCA
2 stops17h 39mBritish Airways
Deal found 4/26$608
Wed 5/811:47 amDCA - OSL
2 stops29h 43mBritish Airways
Sun 5/197:40 amOSL - DCA
2 stops32h 28mBritish Airways
Deal found 4/25$633
Mon 4/2912:36 pmDCA - OSL
2 stops15h 49mBritish Airways
Sat 5/411:00 amOSL - DCA
2 stops17h 15mBritish Airways
Deal found 4/25$763
Sun 5/512:36 pmDCA - OSL
2 stops15h 59mBritish Airways
Mon 5/207:45 amOSL - DCA
2 stops14h 43mBritish Airways
Deal found 4/25$795
Fri 5/106:00 amDCA - OSL
2 stops22h 05mBritish Airways
Fri 5/178:35 amOSL - DCA
2 stops20h 49mBritish Airways
Deal found 4/26$842
Tue 5/2112:36 pmDCA - OSL
2 stops15h 59mBritish Airways
Fri 5/317:45 amOSL - DCA
2 stops17h 14mBritish Airways
Deal found 4/25$923
Fri 5/175:30 pmDCA - OSL
2 stops16h 25mBritish Airways
Mon 6/177:45 amOSL - DCA
2 stops21h 19mBritish Airways
Deal found 4/25$948
Fri 5/177:45 pmDCA - OSL
2 stops14h 10mBritish Airways
Fri 6/2112:00 pmOSL - DCA
2 stops17h 14mBritish Airways
Deal found 4/25$961

Cheap Reagan-National to Oslo flights in April & May 2024

Find cheap flight options from Reagan-National to Oslo specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 26, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Oslo in April and May 2024. For more flight deals, be sure to check back very soon.
Mon 4/2912:36 pmDCA - OSL
2 stops15h 49mBritish Airways
Tue 5/147:40 amOSL - DCA
2 stops17h 36mBritish Airways
Deal found 4/26$587
Sun 4/286:00 amDCA - OSL
2 stops29h 55mAir Canada
Tue 5/76:45 amOSL - DCA
2 stops15h 12mAir Canada
Deal found 4/26$600
Wed 5/154:41 pmDCA - OSL
2 stops21h 04mBritish Airways
Wed 5/2211:45 amOSL - DCA
2 stops17h 39mBritish Airways
Deal found 4/26$608
Tue 4/304:20 pmDCA - OSL
2 stops14h 00mAir Canada
Sun 5/51:05 pmOSL - DCA
2 stops15h 27mAir Canada
Deal found 4/26$610
Wed 5/811:47 amDCA - OSL
2 stops29h 43mBritish Airways
Sun 5/197:40 amOSL - DCA
2 stops32h 28mBritish Airways
Deal found 4/25$633
Wed 5/158:00 pmDCA - OSL
2 stops39h 20mUnited Airlines
Sun 5/191:05 pmOSL - DCA
2 stops34h 55mUnited Airlines
Deal found 4/25$696
Fri 5/36:00 amDCA - OSL
2 stops26h 45mAir Canada
Tue 5/76:35 amOSL - DCA
2 stops15h 22mAir Canada
Deal found 4/25$736
Mon 4/2912:36 pmDCA - OSL
2 stops15h 49mAmerican Airlines
Wed 5/17:35 amOSL - DCA
2 stops18h 23mAmerican Airlines
Deal found 4/25$753
Mon 4/2912:36 pmDCA - OSL
2 stops15h 49mBritish Airways
Sat 5/411:00 amOSL - DCA
2 stops17h 15mBritish Airways
Deal found 4/25$763

Reagan-National to Oslo 2024 flight deals

Discover exclusive flight deals for travel between Reagan-National and Oslo in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
The lowest fares we've come across on flights traveling from Washington, D.C. to Oslo in April and May 2024. For more flight deals, be sure to check back very soon.
Sun 11/311:05 amDCA - OSL
2 stops22h 00mAir Canada
Thu 11/146:00 amOSL - DCA
2 stops15h 40mAir Canada
Deal found 4/25$544
Wed 10/96:59 amDCA - OSL
2 stops21h 51mAir Canada
Wed 10/2311:35 amOSL - DCA
2 stops16h 14mAir Canada
Deal found 4/25$570
Sat 10/121:30 pmDCA - OSL
2 stops16h 20mDelta
Tue 10/2212:45 pmOSL - DCA
2 stops16h 01mDelta
Deal found 4/24$582
Tue 9/35:33 pmDCA - OSL
2 stops17h 02mAmerican Airlines
Tue 9/171:10 pmOSL - DCA
2 stops16h 09mAmerican Airlines
Deal found 4/25$585
Mon 4/2912:36 pmDCA - OSL
2 stops15h 49mBritish Airways
Tue 5/147:40 amOSL - DCA
2 stops17h 36mBritish Airways
Deal found 4/26$587
Sat 9/77:45 pmDCA - OSL
2 stops14h 50mAmerican Airlines
Mon 9/167:45 amOSL - DCA
2 stops19h 45mAmerican Airlines
Deal found 4/25$594
Sun 4/286:00 amDCA - OSL
2 stops29h 55mAir Canada
Tue 5/76:45 amOSL - DCA
2 stops15h 12mAir Canada
Deal found 4/26$600
Thu 8/156:00 amDCA - OSL
2 stops26h 45mAir Canada
Wed 8/219:50 amOSL - DCA
2 stops16h 05mAir Canada
Deal found 4/26$604
Wed 5/154:41 pmDCA - OSL
2 stops21h 04mBritish Airways
Wed 5/2211:45 amOSL - DCA
2 stops17h 39mBritish Airways
Deal found 4/26$608

Reagan-National to Oslo flights leaving soon

Find last-minute flight options from Reagan-National to Oslo for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
Have a look at some of the flights available from Washington, D.C. to Oslo departing last-minute. It's wise to confirm all flight details are correct before booking.
Fri 5/36:00 amDCA - OSL
2 stops26h 45mAir Canada
Tue 5/76:35 amOSL - DCA
2 stops15h 22mAir Canada
Deal found 4/25$736
Sun 5/512:36 pmDCA - OSL
2 stops15h 59mBritish Airways
Mon 5/207:45 amOSL - DCA
2 stops14h 43mBritish Airways
Deal found 4/25$795
Thu 5/28:30 amDCA - OSL
2 stops22h 05mIcelandair
Mon 5/131:50 pmOSL - DCA
2 stops24h 01mIcelandair
Deal found 4/25$3,950

One-way flights to Oslo from Reagan-National

Search for one-way flight options from Reagan-National to Oslo. 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 3,068,117 searches. Data last updated April 26, 2024.
Users traveling one-way from Washington, D.C. to Oslo can select one of these great deals. Users in need of a round-trip flight from Washington, D.C. to Oslo instead should update the search form at the top of page.
Fri 10/182:30 pmDCA - OSL
2 stops15h 20mDelta
Deal found 4/25$424
Wed 8/211:30 pmDCA - OSL
2 stops19h 15mUnited Airlines
Deal found 4/25$426
Thu 7/111:15 pmDCA - OSL
2 stops13h 30mDelta
Deal found 4/24$436
Wed 9/46:00 amDCA - OSL
2 stops26h 45mAir Canada
Deal found 4/25$443
Tue 5/2111:00 amDCA - OSL
2 stops19h 20mAir Canada
Deal found 4/26$459
Fri 5/176:00 amDCA - OSL
2 stops24h 20mAir Canada
Deal found 4/26$461
Thu 8/87:45 pmDCA - OSL
2 stops18h 35mFinnair
Deal found 4/24$495
Mon 8/54:55 pmDCA - OSL
2 stops15h 50mAir Canada
Deal found 4/24$503
Mon 5/2012:36 pmDCA - OSL
2 stops15h 49mBritish Airways
Deal found 4/26$518

Find flights from Reagan-National to Oslo within your budget

Customize your flight search to find flights from Reagan-National 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, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$587 - $1,188

Route

Depart

Return

Price

Washington, D.C. Reagan-NationalOslo Gardermoen

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Mon 4/29

2 stops15h 49m

Oslo Gardermoen

Tue 5/14

2 stops17h 36m

$587

Washington, D.C. Reagan-NationalOslo Gardermoen

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Wed 5/15

2 stops21h 04m

Oslo Gardermoen

Wed 5/22

2 stops17h 39m

$608

Washington, D.C. Reagan-NationalOslo Gardermoen

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Tue 4/30

2 stops14h 00m

Oslo Gardermoen

Sun 5/5

2 stops15h 27m

$610

Washington, D.C. Reagan-NationalOslo Gardermoen

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Thu 7/18

2 stops27h 45m

Oslo Gardermoen

Mon 8/19

2 stops40h 30m

$629

Washington, D.C. Reagan-NationalOslo Gardermoen

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Wed 5/15

2 stops39h 20m

Oslo Gardermoen

Sun 5/19

2 stops34h 55m

$696

Washington, D.C. Reagan-NationalOslo Gardermoen

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Mon 4/29

2 stops15h 49m

Oslo Gardermoen

Wed 5/1

2 stops18h 23m

$753

Washington, D.C. Reagan-NationalOslo Gardermoen

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Tue 5/21

2 stops14h 40m

Oslo Gardermoen

Fri 5/31

2 stops17h 00m

$879

Washington, D.C. Reagan-NationalOslo Gardermoen

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Sun 5/19

2 stops32h 10m

Oslo Gardermoen

Sat 5/25

2 stops20h 49m

$1,027

Washington, D.C. Reagan-NationalOslo Gardermoen

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Wed 7/10

2 stops16h 45m

Oslo Gardermoen

Mon 7/29

2 stops32h 16m

$1,188

Flights are sorted by cheapest first

Deals found on 4/26

When is the cheapest time to fly from Washington, D.C. Reagan-National Airport to Oslo?

Use this chart to determine the cheapest time to fly round-trip from Reagan-National to Oslo. Price data was last updated on April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Oslo flight should consider departing on Monday afternoons when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Oslo by month

Plan your trip from Reagan-National to Oslo by taking into account the cheapest months to travel. The average price of a one-way flight from Reagan-National to Oslo is currently $463 while a round-trip flight costs $775. Price data was last updated on April 21, 2024.

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Oslo (average of $564). Flying from Washington, D.C. Reagan-National Airport to Oslo in June is currently the most expensive (average of $1,260). 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

$610

February

$631

March

$685

April

$618

May

$765

June

$1,260

July

$1,084

August

$743

September

$693

October

$622

November

$564

December

$576

Temperature and rainfall in Oslo by month

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

OSL

Temperature

26.6 - 62.6 °F

Reviews of airlines servicing Oslo

Get insights into the airlines that provide service to Oslo. 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 Oslo. Reviews last updated April 26, 2024.
Read through reviews of airlines operating flights from Washington, D.C. to Oslo, such as Air France, British Airways and Air Canada. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Finnair
7.8
Good
1,385 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Air France
7.6
Good
1,809 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,889 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Overall

8.1

Food

7.4

Crew

8.6

Entertainment

8.0

Boarding

8.2

Comfort

7.9

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Oslo. 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 Washington, D.C. Reagan-National Airport to Oslo for under $600 on Cheapflights?

    Yes, there are multiple flights from Washington, D.C. Reagan-National Airport to Oslo for under $600. The cheapest flight booked recently is on British Airways for just $587, but on average you can expect to pay $780.

  • Are there last-minute flights available from Washington, D.C. Reagan-National Airport to Oslo for under $800?

    There are currently 3+ open flights from Washington, D.C. Reagan-National Airport to Oslo within the next 7 days for less than $800.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Oslo round-trip?

    British Airways, at $587, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to Oslo.Alternate airlines to your destination round-trip include Air Canada and Air France.

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

    $424 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on United Airlines and Air Canada, with prices starting from $426 and $443, respectively.

  • What does DCA to OSL mean?

    This is defined as Washington, D.C. Reagan-National Airport (DCA) and Oslo Gardermoen Airport (OSL). Codes like Oslo Gardermoen Airport are often used to just call airports uniquely. Oslo Sandefjord Airport (TRF), Fagernes Valdres Airport (VDB) are other airports near this flight route and their unique identifiers/IATA codes.

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

    The amount of baggage you can bring on your Reagan-National to Oslo 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 Reagan-National to Oslo with specific airlines?

    Yes, Cheapflights allows you to browse and filter Reagan-National to Oslo 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 Reagan-National to Oslo that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Reagan-National to Oslo 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 Reagan-National to Oslo that allow pets onboard?

    Many airlines flying from Reagan-National to Oslo 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 Reagan-National to Oslo?

    Yes, you can often find last-minute deals on Reagan-National to Oslo 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 Washington, D.C. Reagan-National Airport to Oslo flight deals updated?

    The Washington, D.C. Reagan-National Airport to Oslo flight deals you see on this page were last updated on 4/26.

See more FAQs

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

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Top airline flying from Reagan-National to Oslo

Discover the top airline that operate flights from Reagan-National to Oslo. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 26, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$595Average$1,177FlexibilityNo cancel feeOn-timeN/A
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Washington, D.C. Reagan-National Airport to Oshkosh flights

Search flights from Reagan-National to Oslo by cabin class

Find flights from Reagan-National to Oslo, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Business Class
Prem Econ Class
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Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Oslo?

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

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Oslo from Reagan-National today and book when prices fit your budget.

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