Are direct flights from Washington, D.C. to Oslo always the best option?

Direct flights can offer convenience and save travel time, but they are not always the most economical choice. Flights with layovers may sometimes be significantly cheaper, even if they take longer. It's often worthwhile to compare both direct and connecting flight options.

Can flexible travel dates help on Washington, D.C. to Oslo flights?

Yes, being flexible with your travel dates can often help you find cheaper flights. Prices for flights can vary greatly depending on the day of the week or the specific time of year. Shifting your travel by a few days may result in noticeable savings.

What extra costs should I check before booking Washington, D.C. to Oslo flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Being aware of these additional fees can help you calculate the true total cost of your trip.

Flights From Washington, D.C.

To Oslo

Cheap Flights from Washington, D.C. to Oslo

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Deals from

Washington, D.C.

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Prices updated today

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Washington, D.C. to Oslo

Explore current cheapest deals departing from Washington, D.C. to Oslo

Round trip

Sort by: Cheapest

January 16 - January 18

Cheapest

IAD - Oslo

$666

$362

Round trip

December 1 - December 11

Best

IAD - Oslo

$711

$385

Round trip

October 8 - October 22

BWI - Oslo

$603

$387

Round trip

October 6 - October 22

Earliest

BWI - Oslo

$591

$387

Round trip

October 7 - October 22

BWI - Oslo

$592

$387

Round trip

October 8 - October 23

BWI - Oslo

$597

$387

Round trip

October 8 - October 24

BWI - Oslo

$598

$387

Round trip

October 10 - October 22

BWI - Oslo

$606

$387

Round trip

October 15 - October 29

BWI - Oslo

$608

$387

Round trip

October 23 - October 31

IAD - Oslo

$533

$387

Round trip

Unlock all 500+ flight deals to Oslo and get alerts when great deals appear

Washington, D.C. to Oslo: Overview

Insights for flights from Washington, D.C. to Oslo

A typical journey from Washington, D.C. to Oslo takes about 37h 26m, including connections. This is a long-haul route, covering a distance of 6244 km. Given that most itineraries connect at least once, this extended duration reflects the layovers involved in reaching Oslo from Washington, D.C.

For travelers seeking cheap flights from Washington, D.C. to Oslo, fares typically range from $821–$1263, with a median of $1040. Right now, current fares are near the typical level for this route. Only 2% of recent fares were classified as a good price, indicating that finding exceptionally low prices can be challenging. Deals are infrequent, so setting up a price alert is recommended.

When is the cheapest time to fly from Washington, D.C. to Oslo? The data indicates that April is the most affordable month, with a median fare of $620. Following closely are October, with a median fare of $717, and May, with a median fare of $744. These months offer significantly lower median prices compared to the overall typical range for the route.

Most itineraries from Washington, D.C. to Oslo connect at least once, as 0% of recent fares were non-stop. When connections are necessary, the typical number of stopovers is 2. This means you should expect to make at least two stops on your journey to Oslo.

How much is a round trip from Washington, D.C. to Oslo

Regular price: $602 - $1,364

Prices for flights from Washington, D.C. to Oslo are currently below the regular range.

The regular price range for this route is $602 to $1364. The current lowest deal is $363 with Scandinavian Airlines for travel from Jan 16-Jan 18.

now $363

Low $602

High $1,364

The cheapest time to fly from Washington, D.C. to Oslo

The cheapest month to fly from Washington to Oslo is April, with a median price of $620. The most expensive month is November, with a median price of $1385. Prices are generally lower from April to October.

April

Cheapest

Flights from $620

November

Most Expensive

Flights from $1,385

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Direct flights from Washington, D.C. to Oslo

Icelandair

Scandinavian Airlines

Last-minute flights going from Washington, D.C. to Oslo

Mon, Aug 17

⌛ Last-Minute

IAD - Oslo

Washington, D.C. (IAD) - Oslo (OSL)

Scandinavian Airlines

$605

$507

One-way

Mon, Aug 17

⌛ Last-Minute

BWI - Oslo

Washington, D.C. (BWI) - Oslo (OSL)

Icelandair

$695

$523

One-way

Tue, Aug 18

⌛ Last-Minute

BWI - Oslo

Washington, D.C. (BWI) - Oslo (OSL)

Icelandair

$695

$522

One-way

Tue, Aug 18

⌛ Last-Minute

BWI - Oslo

Washington, D.C. (BWI) - Oslo (OSL)

Icelandair

$715

$551

One-way

Wed, Aug 19

⌛ Last-Minute

BWI - Oslo

Washington, D.C. (BWI) - Oslo (OSL)

Icelandair

$691

$522

One-way

Thu, Aug 20

⌛ Last-Minute

BWI - Oslo

Washington, D.C. (BWI) - Oslo (OSL)

Icelandair

$691

$508

One-way

Biggest price drops on these dates for flights from Washington, D.C. to Oslo

7 nights

Dec 6 - Dec 13

$774 → $389

50%

7 nights

Dec 9 - Dec 16

$773 → $391

49%

7 nights

Dec 1 - Dec 8

$900 → $518

42%

7 nights

Dec 4 - Dec 11

$769 → $389

49%

Popular Airports to fly from Washington, D.C. to Oslo

Washington, D.C. - Oslo route insights

💸 Price insights

Recent fares are near the typical level

Recent fares from Washington, D.C. to Oslo are near the typical level of $1040.

📅 Best time to fly

April is historically the cheapest month

Historically, April is the cheapest month to fly, with a median price of $620.

⏱️ Flight duration

Flights are typically 37h 26m

Flights from Washington, D.C. to Oslo typically take 37h 26m, with 2 stopovers.

✈️ Airlines & availability

Connecting flights are dominant

Connecting flights are dominant on this route, with no direct flights available historically.

🏆 Airline highlight

Scandinavian Airlines offers a deal for $363

Scandinavian Airlines offers a deal for $363 from Washington Dulles International to Oslo Airport, Gardermoen.

🎯 Booking tip

Deals are rare for this route

Deals from Washington, D.C. to Oslo are rare, so consider booking when you see a good price.

Washington, D.C. main airports to depart from

Washington Dulles International (IAD)

Cheapest

Washington Dulles International is a good option for flights from Washington, D.C. to Oslo.

📍 ~40 km from Washington, D.C. (reachable by car or bus)

💸 Flights from ~$477

Baltimore–Washington International (BWI)

Baltimore–Washington International offers another departure choice for your trip to Oslo.

📍 ~50 km from Washington, D.C. (reachable by car or train)

💸 Flights from ~$488

Ronald Reagan Washington National (DCA)

Ronald Reagan Washington National is an alternative for flights from Washington, D.C. to Oslo.

📍 ~10 km from Washington, D.C. (reachable by car or metro)

💸 Flights from ~$625

Oslo main airports to arrive at

Oslo Airport, Gardermoen (OSL)

Cheapest

Oslo Airport, Gardermoen is a primary gateway to Oslo, offering a convenient arrival point for your trip.

📍 ~35 km from Oslo (reachable by car, bus, train)

💸 Flights from ~$477

Sandefjord Airport, Torp (TRF)

Sandefjord Airport, Torp provides an alternative arrival option for reaching the Oslo region.

📍 ~100 km from Oslo (reachable by car, bus, train)

💸 Flights from ~$587

Airports nearby Oslo used as alternative

Oslo Airport, Gardermoen (OSL)

Cheapest

Oslo Airport, Gardermoen is the primary international hub for Oslo and offers the widest range of destinations.

📍 ~30 km from Oslo (reachable by car, train, bus)

💸 Flights from ~$477

Sandefjord Airport, Torp (TRF)

Sandefjord Airport, Torp is a well-established secondary airport for the Oslo region with low-cost carrier options.

📍 ~100 km from Oslo (reachable by shuttle bus, train)

💸 Flights from ~$587

Kristiansand Airport, Kjevik (KRS)

Kristiansand Airport, Kjevik is a significant regional airport with international connections, useful for southern routes.

📍 ~250 km from Oslo (reachable by car, train)

💸 Flights from ~$852

Scandinavian Mountains Airport (SCR)

Scandinavian Mountains Airport is an alternative cross-border option in Sweden, primarily for winter tourism.

📍 ~180 km from Oslo (reachable by car)

💸 Flights from ~$1163

Torsby (TYF)

Torsby is a small regional airfield in Sweden, with extremely limited commercial service.

📍 ~130 km from Oslo (reachable by car)

💸 Flights from ~$943

Business & First Class Flight Deals to Oslo

84% AI deal score

$2,446

$1,999

Save $447

Frequently Asked Questions About Flights to Oslo

Comparing prices across different airlines and booking sites is often key to finding more affordable flights. Travelers may also consider being flexible with their travel dates and times. Looking into different departure or arrival airports can sometimes reveal better deals.

Booking flights in advance, often several months before your intended travel date, can sometimes result in lower fares. Prices may fluctuate, so monitoring them over time can help you identify a good booking window. Avoiding peak travel seasons can also be beneficial.

Yes, comparing nearby airports for both your departure and arrival can often lead to more flight options and potentially lower prices. Sometimes, flying into or out of a slightly more distant airport may offer significant savings. Always consider the additional travel time and cost to reach these airports.

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