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

Currently priced at $404, Icelandair will fly you from Washington, D.C. to Oslo and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and TAP AIR PORTUGAL - these airlines can fly you to your destination from $436 and $441, respectively. Icelandair is currently priced 38% below the average price you’ll pay for this route.

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

The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $335. However, be on the lookout for offers from TAP AIR PORTUGAL and British Airways, as they are both options that can get you from Washington, D.C. to Oslo for a low price.

What is the cheapest day to fly from Washington, D.C. to Oslo?

Travelers seeking maximum savings on their Washington, D.C. to Oslo flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Washington, D.C. to Oslo?

The most popular flight routes from Washington, D.C. to Oslo are Washington, D.C. Dulles Intl - Oslo Gardermoen, Washington, D.C. Reagan-National - Oslo Gardermoen and Baltimore/Washington - Oslo Gardermoen.

What are the most popular airlines that fly from Washington, D.C. to Oslo?

Before booking your flight from Washington, D.C. to Oslo check out the most popular airlines for this route: Air France, JetBlue or British Airways.

Where are the most common layover locations when flying from Washington, D.C. to Oslo?

Washington, D.C. to Oslo flights have a layover in Reykjavik most of the time.

Where are the least popular layover locations for Washington, D.C. to Oslo flights?

Of the flights from Washington, D.C. to Oslo that have layovers, the fewest flights stop in Copenhagen.

What are some popular things to do or see while on a layover in Reykjavik?

Most Reykjavik visitors opt to spend their time experiencing Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool. Travelers on a layover in Reykjavik can visit Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool, by traveling 23.2 mi, 23.3 mi, and 24.6 mi, respectively after landing at Reykjavik Keflavik Intl. Travelers can book a car rental at Reykjavik Keflavik Intl for about $50 per day to make their sightseeing more efficient.

What is the cheapest day to fly round-trip from Washington, D.C. to Oslo?

Friday flights are found to be more expensive to fly from Washington, D.C. to Oslo. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Oslo.

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

Travelers have found it’s best to book a flight 57 days in advance to save up to 31% 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 57 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. to Oslo 1-2 weeks in advance for as low as $565, or $565 for flights within the next 24 hours.

What is the cheapest month to fly from Washington, D.C. to Oslo?

The best pricing can be found in the month of February. Prices to Oslo from Washington, D.C. average $658. You can even find prices in February for less than $658, as users have found deals to Oslo from as low as $226. The month of June appears to be one of the more expensive times to travel to Oslo from Washington, D.C.. Flying in the targeted month can save you up to 62%.

Can I find deals for flights from Washington, D.C. to Oslo that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Oslo?

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

Can I find deals for business class flights from Washington, D.C. to Oslo?

Yes. Cheapflights offers flight deals from Washington, D.C. 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.

$287+ Flights from Washington, D.C. to Oslo

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The best prices from Washington, D.C. to Oslo are usually found in February or January, booked 73 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Washington, D.C. to Oslo

Round-trip from	$404 (oojo)
One-way from	$287 (PLAY)
Popular in	June
Cheapest in	February
Average price	$779

From Washington, D.C. (WAS) to Oslo

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One-way flight from Washington, D.C. (WAS) to Oslo

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High demand for flights, 27% potential price rise

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Best time to find cheap flights, 5% potential price drop

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Average for round-trip flights in December 2024

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Find flight deals from Washington, D.C. to Oslo

Cheapest flights from Washington, D.C. to Oslo
Explore the most affordable flight options available from Washington, D.C. to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Tue 12/318:45 pmIAD - OSL

1 stop33h 25mMultiple Airlines

Sun 1/129:35 amOSL - IAD

2 stops30h 11mMultiple Airlines

Deal found 12/21

$566

Tue 12/319:55 pmIAD - OSL

1 stop18h 45mBritish Airways

Sun 1/123:20 pmOSL - IAD

1 stop30h 15mBritish Airways

Deal found 12/21

$569

Mon 12/305:10 pmIAD - OSL

1 stop10h 10mScandinavian Airlines

Sun 1/125:15 pmOSL - IAD

1 stop28h 25mScandinavian Airlines

Deal found 12/21

$647

Sat 12/285:35 pmIAD - OSL

1 stop33h 00mDelta

Wed 1/86:30 amOSL - IAD

1 stop15h 15mDelta

Deal found 12/20

$669

Tue 12/317:40 pmIAD - OSL

1 stop18h 55mIcelandair

Sat 1/111:10 pmOSL - IAD

1 stop11h 15mIcelandair

Deal found 12/21

$673

Sun 12/225:10 pmIAD - TRF

1 stop13h 15mScandinavian Airlines

Thu 2/61:05 pmTRF - IAD

1 stop32h 35mScandinavian Airlines

Deal found 12/21

$725

Tue 12/3110:10 pmIAD - OSL

2 stops34h 25mAir Canada

Sun 1/126:20 amOSL - IAD

2 stops33h 26mAir Canada

Deal found 12/21

$783

Sun 12/225:10 pmIAD - TRF

1 stop13h 15mMultiple Airlines

Sun 12/299:20 amTRF - IAD

1 stop12h 20mMultiple Airlines

Deal found 12/20

$806

Wed 12/2510:24 pmIAD - OSL

2 stops37h 31mUnited Airlines

Wed 1/86:00 amOSL - IAD

2 stops39h 40mUnited Airlines

Deal found 12/21

$869

Thu 12/266:59 amDCA - OSL

2 stops28h 56mAir Canada

Sat 12/286:30 amOSL - DCA

2 stops22h 07mAir Canada

Deal found 12/22

$886

Thu 12/266:15 pmIAD - OSL

2 stops17h 40mLufthansa

Thu 1/96:00 amOSL - IAD

2 stops20h 15mLufthansa

Deal found 12/22

$891

Tue 12/316:00 pmIAD - OSL

1 stop13h 35mAustrian Airlines

Fri 1/102:20 pmOSL - IAD

1 stop30h 15mAustrian Airlines

Deal found 12/21

$918

Best flights from Washington, D.C. to Oslo
Discover carefully curated flight deals from Washington, D.C. to Oslo that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 22, 2024.

Sat 2/227:30 pmBWI - OSL

1 stop19h 05mIcelandair

Thu 3/61:10 pmOSL - BWI

1 stop11h 20mIcelandair

Deal found 12/22

$404

Wed 2/55:10 pmIAD - OSL

1 stop16h 15mScandinavian Airlines

Wed 2/129:00 pmOSL - IAD

1 stop24h 40mScandinavian Airlines

Deal found 12/22

$436

Mon 1/207:15 pmIAD - OSL

1 stop16h 40mTAP AIR PORTUGAL

Wed 2/512:55 pmOSL - IAD

1 stop32h 05mTAP AIR PORTUGAL

Deal found 12/22

$441

Thu 1/98:30 pmBWI - OSL

1 stop11h 45mBritish Airways

Wed 1/227:00 pmOSL - BWI

1 stop29h 45mBritish Airways

Deal found 12/21

$510

Sun 3/26:10 pmBWI - OSL

2 stops33h 10mMultiple Airlines

Thu 3/63:40 pmOSL - BWI

1 stop31h 20mMultiple Airlines

Deal found 12/21

$511

Fri 2/145:50 pmIAD - OSL

1 stop13h 05mLufthansa

Sun 2/239:35 amOSL - IAD

1 stop12h 15mLufthansa

Deal found 12/21

$534

Mon 1/2011:10 amDCA - OSL

2 stops19h 00mAir Canada

Wed 2/56:20 amOSL - DCA

2 stops15h 09mAir Canada

Deal found 12/21

$539

Thu 3/209:30 pmBWI - OSL

1 stop21h 05mFinnair

Thu 4/37:45 amOSL - BWI

1 stop17h 50mFinnair

Deal found 12/22

$541

Thu 1/93:59 pmDCA - OSL

2 stops16h 16mAmerican Airlines

Wed 1/221:15 pmOSL - DCA

2 stops15h 26mAmerican Airlines

Deal found 12/21

$547

Mon 1/138:20 amIAD - OSL

2 stops33h 10mUnited Airlines

Mon 1/206:20 amOSL - IAD

2 stops35h 10mUnited Airlines

Deal found 12/21

$558

Sun 1/126:30 pmIAD - OSL

1 stop15h 55mDelta

Sat 1/2512:40 pmOSL - IAD

1 stop33h 05mDelta

Deal found 12/21

$562

Sun 1/128:45 pmIAD - OSL

1 stop33h 25mSWISS

Sat 1/184:55 pmOSL - IAD

2 stops29h 40mSWISS

Deal found 12/21

$629

Last-minute flights from Washington, D.C. to Oslo
Discover last-minute flight deals from Washington, D.C. to Oslo. Data last updated December 22, 2024 and is based on user searches.

Sat 12/285:35 pmIAD - OSL

1 stop33h 00mDelta

Wed 1/86:30 amOSL - IAD

1 stop15h 15mDelta

Deal found 12/20

$669

Sat 12/2810:20 pmIAD - OSL

2 stops19h 25mLufthansa

Wed 1/84:10 pmOSL - IAD

2 stops34h 05mLufthansa

Deal found 12/20

$1,063

Sat 12/285:42 pmDCA - OSL

2 stops16h 33mDelta

Wed 1/89:20 amOSL - DCA

2 stops18h 59mDelta

Deal found 12/20

$1,069

Sun 12/2910:20 pmIAD - OSL

1 stop13h 35mUnited Airlines

Wed 1/89:45 amOSL - IAD

2 stops16h 30mUnited Airlines

Deal found 12/20

$916

Mon 12/305:10 pmIAD - OSL

1 stop10h 10mScandinavian Airlines

Sun 1/125:15 pmOSL - IAD

1 stop28h 25mScandinavian Airlines

Deal found 12/21

$647

Tue 12/318:45 pmIAD - OSL

1 stop33h 25mMultiple Airlines

Sun 1/129:35 amOSL - IAD

2 stops30h 11mMultiple Airlines

Deal found 12/21

$566

Tue 12/319:55 pmIAD - OSL

1 stop18h 45mBritish Airways

Sun 1/123:20 pmOSL - IAD

1 stop30h 15mBritish Airways

Deal found 12/21

$569

Tue 12/317:40 pmIAD - OSL

1 stop18h 55mIcelandair

Sat 1/111:10 pmOSL - IAD

1 stop11h 15mIcelandair

Deal found 12/21

$673

Tue 12/3110:10 pmIAD - OSL

2 stops34h 25mAir Canada

Sun 1/126:20 amOSL - IAD

2 stops33h 26mAir Canada

Deal found 12/21

$783

Tue 12/316:00 pmIAD - OSL

1 stop13h 35mAustrian Airlines

Fri 1/102:20 pmOSL - IAD

1 stop30h 15mAustrian Airlines

Deal found 12/21

$918

Tue 12/3111:00 amDCA - OSL

2 stops19h 10mAir Canada

Sat 1/116:00 amOSL - DCA

2 stops18h 07mAir Canada

Deal found 12/21

$968

Wed 1/15:10 pmIAD - TRF

1 stop13h 15mScandinavian Airlines

Sun 1/127:00 pmTRF - IAD

1 stop26h 40mScandinavian Airlines

Deal found 12/21

$678

One-way flights from Washington, D.C. to Oslo
Search for one-way flight options from Washington, D.C. to Oslo. Find affordable one-way fares based on user searches. Data last updated December 22, 2024.

Sat 2/226:10 pmBWI - OSL

1 stop13h 15mMultiple Airlines

Deal found 12/21

$287

Sat 2/158:55 pmBWI - TRF

3 stops59h 10mMultiple Airlines

Deal found 12/21

$327

Sat 2/227:40 pmIAD - OSL

1 stop18h 55mIcelandair

Deal found 12/21

$335

Fri 2/1410:30 pmIAD - OSL

1 stop13h 25mTAP AIR PORTUGAL

Deal found 12/21

$384

Sat 2/156:00 pmIAD - TRF

2 stops37h 15mMultiple Airlines

Deal found 12/21

$399

Sat 2/228:45 pmIAD - OSL

2 stops32h 00mMultiple Airlines

Deal found 12/21

$403

Thu 1/238:30 pmBWI - OSL

1 stop21h 05mBritish Airways

Deal found 12/20

$412

Thu 1/236:00 pmIAD - OSL

1 stop14h 15mBritish Airways

Deal found 12/21

$412

Thu 1/236:50 amDCA - OSL

2 stops22h 05mBritish Airways

Deal found 12/21

$413

Sat 12/288:45 pmIAD - OSL

1 stop33h 25mSWISS

Deal found 12/20

$414

Wed 12/256:00 amDCA - OSL

2 stops29h 55mAir Canada

Deal found 12/21

$416

Thu 1/238:18 amIAD - OSL

2 stops21h 52mAir Canada

Deal found 12/21

$416

Find flights from Washington, D.C. to Oslo within your budget

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sat 2/22

7:30 pm-8:35 pm

1 stop19h 05m

Oslo Gardermoen

Thu 3/6

1:10 pm-6:30 pm

1 stop11h 20m

$404

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sat 2/22

7:40 pm-8:35 pm

1 stop18h 55m

Oslo Gardermoen

Thu 3/6

1:10 pm-6:25 pm

1 stop11h 15m

$427

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Thu 3/20

6:10 pm-9:20 am

1 stop10h 10m

Oslo Gardermoen

Thu 4/10

1:35 pm-7:59 pm

1 stop12h 24m

$438

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Tue 2/4

5:30 pm-12:05 pm

1 stop12h 35m

Oslo Gardermoen

Wed 2/12

12:55 pm-3:00 pm

1 stop32h 05m

$444

Washington, D.C.Oslo

IAD - TRF

IADTRF

Washington, D.C. Dulles Intl

Wed 5/7

10:05 pm-2:20 pm

1 stop10h 15m

Oslo Sandefjord

Mon 5/12

2:55 pm-7:59 pm

1 stop11h 04m

$458

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Thu 1/9

8:30 pm-2:15 pm

1 stop11h 45m

Oslo Gardermoen

Wed 1/22

7:00 pm-6:45 pm

1 stop29h 45m

$510

BaltimoreOslo

BWI - OSL

BWIOSL

Baltimore/Washington

Sun 3/2

6:10 pm-9:20 am

2 stops33h 10m

Oslo Gardermoen

Thu 3/6

3:40 pm-5:00 pm

1 stop31h 20m

$511

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Sun 1/12

9:55 pm-10:40 pm

1 stop18h 45m

Oslo Gardermoen

Sat 1/25

11:25 am-7:45 pm

1 stop14h 20m

$516

Washington, D.C.Oslo

IAD - OSL

IADOSL

Washington, D.C. Dulles Intl

Fri 2/14

5:50 pm-12:55 pm

1 stop13h 05m

Oslo Gardermoen

Sun 2/23

9:35 am-3:50 pm

1 stop12h 15m

$534

Washington, D.C.Oslo

DCA - OSL

DCAOSL

Washington, D.C. Reagan-National

Mon 1/20

11:10 am-12:10 pm

2 stops19h 00m

Oslo Gardermoen

Wed 2/5

6:20 am-3:29 pm

2 stops15h 09m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 60 results

...

Best time to book a flight from Washington, D.C. to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Washington, D.C. with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Washington, D.C. to Oslo

Get recent, data-driven insights about flights from Washington, D.C. to Oslo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Washington, D.C. to Oslo?

The price you pay for your flight from Washington, D.C. to Oslo may vary depending on when you book. For the best chance of a lower fare, look to book 73 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Washington, D.C. to Oslo?

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Oslo (average of $567). Flying from Washington, D.C. to Oslo in June is currently the most expensive (average of $1,182). 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.

What is the cheapest time of day to fly from WAS to OSL?

It’s typically best to fly out from Washington, D.C. to Oslo in the morning. Doing so could potentially save you 38% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Oslo by month

In terms of precipitation, rainfall in Oslo ranges from 1.6 - 3.5 inches per month. August is typically the wettest month, when rainfall can reach 3.5 in. February is typically the driest time to visit Oslo when rainfall is around 1.6 in.

Temperature in Oslo by month

If weather is an important factor for your trip to Oslo, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Reviews of airlines servicing Oslo

To help decide which airline to fly from Washington, D.C. to Oslo, see what other customers have to say about TAP AIR PORTUGAL, British Airways and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta

8.0

Very good

8,594 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM

7.8

Good

1,342 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair

7.7

Good

1,283 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LOT

7.6

Good

1,127 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Austrian Airlines

7.6

Good

785 reviews

Delta

8.0

Very good

8,594 reviews

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

What are the cheapest airlines flying from Washington, D.C. to Oslo round-trip?
Currently priced at $404, Icelandair will fly you from Washington, D.C. to Oslo and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Scandinavian Airlines and TAP AIR PORTUGAL - these airlines can fly you to your destination from $436 and $441, respectively. Icelandair is currently priced 38% below the average price you’ll pay for this route.
What are the cheapest airlines to fly from Washington, D.C. to Oslo one-way?
The cheapest airline one-way is Icelandair, with whom users have recently found tickets for as low as $335. However, be on the lookout for offers from TAP AIR PORTUGAL and British Airways, as they are both options that can get you from Washington, D.C. to Oslo for a low price.
What are the most popular routes from Washington, D.C. to Oslo?
The most popular flight routes from Washington, D.C. to Oslo are Washington, D.C. Dulles Intl - Oslo Gardermoen, Washington, D.C. Reagan-National - Oslo Gardermoen and Baltimore/Washington - Oslo Gardermoen.
Where are the most common layover locations when flying from Washington, D.C. to Oslo?
Washington, D.C. to Oslo flights have a layover in Reykjavik most of the time.
What are some popular things to do or see while on a layover in Reykjavik?
Most Reykjavik visitors opt to spend their time experiencing Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool. Travelers on a layover in Reykjavik can visit Hallgrímskirkja, Harpa, and Laugardalslaug Geothermal Pool, by traveling 23.2 mi, 23.3 mi, and 24.6 mi, respectively after landing at Reykjavik Keflavik Intl. Travelers can book a car rental at Reykjavik Keflavik Intl for about $50 per day to make their sightseeing more efficient.
Where are the least popular layover locations for Washington, D.C. to Oslo flights?
Of the flights from Washington, D.C. to Oslo that have layovers, the fewest flights stop in Copenhagen.
Can I find deals for flights from Washington, D.C. to Oslo that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Oslo flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Oslo?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Oslo.
Can I find deals for business class flights from Washington, D.C. to Oslo?
Yes. Cheapflights offers flight deals from Washington, D.C. 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.
What is the cheapest month to book a flight from Washington, D.C. to Oslo?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. to Oslo (average of $567). Flying from Washington, D.C. to Oslo in June is currently the most expensive (average of $1,182). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Oslo

Dulles Intl to Oslo Gardermoen flights

Reagan-National to Oslo Gardermoen flights

Dulles Intl to Bergen flights

Reagan-National to Bergen flights

Dulles Intl to Sandefjord flights

Dulles Intl to Tromsø flights

Reagan-National to Tromsø flights

Dulles Intl to Stavanger flights

Reagan-National to Stavanger flights

Dulles Intl to Trondheim flights

Dulles Intl to Ålesund flights

Dulles Intl to Longyearbyen flights

Dulles Intl to Bodø flights

Dulles Intl to Kristiansand flights

Dulles Intl to Kirkenes flights

Dulles Intl to Volda flights

Top 9 airlines flying from Washington, D.C. to Oslo

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$408	Average$656	FlexibilityNo cancel fee	On-time76%
Scandinavian Airlines	Cheapest$410	Average$674	FlexibilityNo cancel fee	On-time77%
British Airways	Cheapest$484	Average$819	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$501	Average$624	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$531	Average$728	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$535	Average$716	FlexibilityNo cancel fee	On-time76%
KLM	Cheapest$548	Average$720	FlexibilityNo cancel fee	On-time75%
Air France	Cheapest$569	Average$608	FlexibilityNo cancel fee	On-time77%
JetBlue	Cheapest$717	Average$942	FlexibilityNo cancel fee	On-time62%

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$287+ Cheap flights from Washington, D.C. (WAS) to Oslo

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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Oslo with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

The best prices from Washington, D.C. to Oslo are usually found in February or January, booked 73 days in advance, depart on a Thursday or Wednesday and return on a Friday

Cheap flight deals from Washington, D.C. to Oslo

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Washington, D.C. to Oslo

Cheapest flights from Washington, D.C. to OsloExplore the most affordable flight options available from Washington, D.C. to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Explore the most affordable flight options available from Washington, D.C. to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.

Find flights from Washington, D.C. to Oslo within your budget

Best time to book a flight from Washington, D.C. to Oslo

Have a flexible travel schedule? Discover the best time to fly to Oslo from Washington, D.C. with our price prediction graph.

Travel insights for flights from Washington, D.C. to Oslo

Get recent, data-driven insights about flights from Washington, D.C. to Oslo including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Washington, D.C. to Oslo?

Use this chart to determine the optimal time to book a round-trip flight from Washington, D.C. to Oslo. Price data was last updated on December 20, 2024.

What is the cheapest month to book a flight from Washington, D.C. to Oslo?

What is the cheapest time of day to fly from WAS to OSL?

Find hourly flight availability from Washington, D.C. to Oslo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 22, 2024.

Rainfall in Oslo by month

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

Temperature in Oslo by month

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

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 December 22, 2024.

To help decide which airline to fly from Washington, D.C. to Oslo, see what other customers have to say about TAP AIR PORTUGAL, British Airways and Air Canada. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

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

What are the most popular routes from Washington, D.C. to Oslo?

Where are the most common layover locations when flying from Washington, D.C. to Oslo?

What are some popular things to do or see while on a layover in Reykjavik?

Where are the least popular layover locations for Washington, D.C. to Oslo flights?

Can I find deals for flights from Washington, D.C. to Oslo that include hotel bookings?

How can I find direct flights from Washington, D.C. to Oslo?

Can I find deals for business class flights from Washington, D.C. to Oslo?

What is the cheapest month to book a flight from Washington, D.C. to Oslo?

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Alternative routes for Washington, D.C. to Oslo

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Top 9 airlines flying from Washington, D.C. to Oslo

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Cheapest flights from Washington, D.C. to Oslo
Explore the most affordable flight options available from Washington, D.C. to Oslo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 22, 2024.