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

Direct flights offer convenience and save time, but they are not always the most budget-friendly choice. Flights with layovers can often be cheaper, especially for longer international routes. Consider your priorities for cost versus travel time when making your decision.

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

Yes, being flexible with your travel dates can significantly impact the price of your flight. Flying during off-peak seasons or on weekdays, rather than weekends, may often result in lower fares. Even shifting your departure or return by a few days can sometimes lead to considerable 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. Factor these into your total travel budget to avoid surprises.

Flights From Washington, D.C.

To Oslo

Cheap Flights from Washington, D.C. to Oslo

Browse current best options from Washington, D.C.. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Washington, D.C.

RatePunk searches hundreds of travel sites at once for deals on flights to Oslo

Prices updated 1 day ago

402 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 12, 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

$686

$363

Round trip

October 8 - October 14

Best

BWI - Oslo

$629

$393

Round trip

October 2 - October 15

Earliest

IAD - Oslo

$520

$393

Round trip

December 1 - December 11

BWI - Oslo

$771

$393

Round trip

October 6 - October 13

IAD - Oslo

$540

$394

Round trip

October 5 - October 21

IAD - Oslo

$518

$394

Round trip

October 6 - October 21

IAD - Oslo

$517

$394

Round trip

October 6 - October 15

IAD - Oslo

$528

$394

Round trip

October 15 - October 24

IAD - Oslo

$533

$395

Round trip

October 6 - October 23

IAD - Oslo

$517

$395

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. Given that most itineraries connect at least once, this extended duration reflects the need for multiple layovers to reach the destination. Travelers should anticipate a significant amount of time in transit when planning this long-haul route.

For travelers seeking cheap flights from Washington, D.C. to Oslo, fares typically range from $814–$1276, with a median of $1002. Right now, fares are below the typical level. However, 0% of recent fares were classified as a good price, indicating that finding exceptional value on this route can be challenging. New deals are infrequent, so setting up a price alert is recommended to catch any potential savings.

When is the cheapest time to fly from Washington, D.C. to Oslo? The most affordable months to fly are April, with a median fare of $620, followed by October at $717, and May at $744. These months offer significantly lower median prices compared to the overall typical fare, providing the best opportunities for cost-effective travel.

Most itineraries from Washington, D.C. to Oslo connect at least once, with 0% of recent fares being non-stop. For connecting flights, the typical number of stopovers is 4. This means travelers should expect multiple connections on their journey, which contributes to the overall travel time.

The distance between Washington, D.C. and Oslo is approximately 6244 kilometers, classifying this as a long-haul route. This considerable distance necessitates longer flight times and often involves multiple connections, making it a significant journey for travelers.

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

Regular price: $490 - $728

Prices are currently below the regular range.

The regular price range for flights from Washington, D.C. to Oslo is $490 to $728. The current lowest deal is $394 with Icelandair for travel from Oct 6-Oct 13.

now $394

Low $490

High $728

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

Air France

TAP Portugal

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

4 nights

Dec 4 - Dec 8

$783 → $491

37%

21 nights

Dec 2 - Dec 23

$755 → $488

35%

4 nights

Aug 19 - Aug 23

$828 → $606

27%

9 nights

Dec 7 - Dec 16

$736 → $520

29%

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

Washington, D.C. - Oslo route insights

💸 Price insights

Recent fares are below the typical level

Recent fares from Washington, D.C. to Oslo are below the typical level at $394.

📅 Best time to fly

April is historically the cheapest month to fly

Historically, April is the cheapest month to fly from Washington, D.C. to Oslo, at $620.

⏱️ Flight duration

Flights are typically 37h 26m

Flights from Washington, D.C. to Oslo typically take 37h 26m, with a median of 4 stopovers.

✈️ Airlines & availability

Connecting flights are dominant on this route

Connecting flights are dominant, with Icelandair, Scandinavian Airlines, Air France, and TAP Portugal offering deals.

🏆 Airline highlight

Icelandair has the most deals

Icelandair has historically offered the most deals for flights from Washington, D.C. to Oslo.

🎯 Booking tip

Deals are rare on this route

Deals from Washington, D.C. to Oslo are rare, with about 0.1 deals per day.

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

To find more affordable flights, consider being flexible with your travel dates and comparing prices across different airlines and booking sites. Setting up price alerts can also notify you when fares drop for your desired route. Looking into flights with layovers may sometimes present cheaper options than direct routes.

Booking flights in advance often provides better prices, though the optimal booking window can vary. Generally, booking several weeks or months before your intended departure may result in more favorable fares. Prices can fluctuate, so monitoring them over time is usually helpful.

Comparing nearby airports at both your origin and destination can sometimes uncover more affordable flight options. While it may add to travel time, the potential savings on airfare can be significant. Always factor in the cost and convenience of ground transportation to and from these alternative airports.

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