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, especially for longer international routes. Consider your priorities for cost versus travel duration.

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

Yes, being flexible with your travel dates can often lead to finding more affordable flight prices. Mid-week travel or flying during off-peak seasons may result in lower fares. Adjusting your departure or return by a few days can sometimes make a notable difference.

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. Also, consider transportation expenses to and from the airports at both your origin and destination. These can add to the total travel cost.

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 10 days ago

406 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 2, 2026.)

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

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

2027-01-16 – 2027-01-18
WAS - Oslo
94% AI deal score
$654
$374
Round trip
2026-11-18 – 2026-11-25
WAS - Oslo
91% AI deal score
$533
$411
Round trip
2026-11-04 – 2026-11-11
WAS - Oslo
90% AI deal score
$520
$415
Round trip
2026-11-11 – 2026-11-18
WAS - Oslo
90% AI deal score
$524
$415
Round trip
2027-01-16 – 2027-01-26
WAS - Oslo
92% AI deal score
$627
$415
Round trip
2027-01-11 – 2027-01-18
WAS - Oslo
92% AI deal score
$632
$415
Round trip
2027-01-16 – 2027-01-23
WAS - Oslo
92% AI deal score
$639
$415
Round trip
2027-01-18 – 2027-01-25
WAS - Oslo
92% AI deal score
$639
$415
Round trip
2027-01-20 – 2027-01-27
WAS - Oslo
93% AI deal score
$642
$415
Round trip
2027-01-21 – 2027-01-28
WAS - Oslo
93% AI deal score
$643
$415
Round trip

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 kilometers. Since most itineraries connect at least once, this extended travel time reflects the need for transfers.

For travelers seeking cheap flights from Washington, D.C. to Oslo, fares are typically $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 deals are infrequent for this specific journey.

When is the cheapest time to fly from Washington, D.C. to Oslo? The data shows 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 prices compared to the overall median.

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

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

Regular price: $574 - $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 $574 to $1364. The current lowest deal is $378 with Scandinavian Airlines for travel from Jan 16-Jan 18.

now $378

Low $574

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

Scandinavian Airlines

Icelandair

JetBlue Airways

TAP Portugal

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

Wed, Aug 19

⌛ Last-Minute

IAD - Oslo

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

Icelandair

$684

$526

One-way

Thu, Aug 20

⌛ Last-Minute

BWI - Oslo

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

Icelandair

$751

$526

One-way

Sun, Aug 23

⌛ Last-Minute

BWI - Oslo

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

Icelandair

$810

$552

One-way

Sun, Aug 30

⌛ Last-Minute

BWI - Oslo

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

Icelandair

$768

$575

One-way

Thu, Oct 1

⌛ Last-Minute

IAD - Oslo

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

Scandinavian Airlines

$528

$457

One-way

Mon, Oct 5

⌛ Last-Minute

IAD - Oslo

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

Scandinavian Airlines

$531

$486

One-way

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

7 nights

Feb 16 - Feb 23

$908 → $533

41%

7 nights

Dec 1 - Dec 8

$883 → $533

40%

7 nights

Feb 9 - Feb 16

$868 → $533

39%

7 nights

Feb 14 - Feb 21

$902 → $581

36%

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 for 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 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 2 median stopovers.

✈️ Airlines & availability

Connecting flights are dominant

Direct flights are unavailable. Connecting flights are dominant, with 2 median stopovers.

🏆 Airline highlight

Scandinavian Airlines offers many deals

Scandinavian Airlines has 69 deals, making it a frequent option for this route.

🎯 Booking tip

Deals are rare for this route

Deals for flights from Washington, D.C. to Oslo are rare, occurring infrequently.

Washington, D.C. main airports to depart from

Washington Dulles International (IAD)

Cheapest

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

📍 ~35 km from city center (reachable by car or bus)

💸 Flights from ~$477

Oslo main airports to arrive at

Oslo Airport, Gardermoen (OSL)

Cheapest

Oslo Airport, Gardermoen is a good option for flights from Washington, D.C. to Oslo.

📍 ~47 km from Oslo (reachable by car)

💸 Flights from ~$477

Airports nearby Oslo used as alternative

Göteborg Landvetter (GOT)

Cheapest

Göteborg Landvetter is a major international airport with a wide range of European and some long-haul connections.

📍 ~270 km from Oslo (reachable by car, bus, or train)

💸 Flights from ~$369

Business & First Class Flight Deals to Oslo

93% AI deal score

$3,758

$2,242

Save $1,516

Frequently Asked Questions About Flights to Oslo

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across different airlines and booking platforms can also help uncover better deals. Look out for sales or promotions that may be available.

Booking flights in advance often provides more options and potentially lower prices. However, last-minute deals can sometimes appear, so it's wise to monitor price trends. Generally, planning ahead allows for more strategic booking.

Comparing nearby airports can sometimes reveal alternative flight options or different pricing. Even if an airport is a bit further, the overall cost savings on the flight might make it a worthwhile consideration. Always check transportation costs to and from these airports.

Related routes

More routes from Washington, D.C.

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Flights to Oslo from other cities

Flights from Akureyri to Oslo Flights from Albuquerque to Oslo Flights from Ålesund to Oslo Flights from Alicante to Oslo Flights from Montreal to Oslo Flights from Ottawa to Oslo Flights from Prince George to Oslo Flights from Saskatoon to Oslo Flights from Toronto to Oslo Flights from Victoria to Oslo Flights from Warsaw to Oslo Flights from Zürich to Oslo

Washington, D.C. to Oslo: Overview

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

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

Regular price: $574 - $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 $574 to $1364. The current lowest deal is $378 with Scandinavian Airlines for travel from Jan 16-Jan 18.

now $378

Low $574

High $1,364

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

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

Scandinavian Airlines

Icelandair

JetBlue Airways

TAP Portugal

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

Wed, Aug 19

⌛ Last-Minute

IAD - Oslo

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

Icelandair

$684

$526

One-way

Thu, Aug 20

⌛ Last-Minute

BWI - Oslo

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

Icelandair

$751

$526

One-way

Sun, Aug 23

⌛ Last-Minute

BWI - Oslo

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

Icelandair

$810

$552

One-way

Sun, Aug 30

⌛ Last-Minute

BWI - Oslo

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

Icelandair

$768

$575

One-way

Thu, Oct 1

⌛ Last-Minute

IAD - Oslo

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

Scandinavian Airlines

$528

$457

One-way

Mon, Oct 5

⌛ Last-Minute

IAD - Oslo

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

Scandinavian Airlines

$531

$486

One-way

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

7 nights

Feb 16 - Feb 23

$908 → $533

41%

7 nights

Dec 1 - Dec 8

$883 → $533

40%

7 nights

Feb 9 - Feb 16

$868 → $533

39%

7 nights

Feb 14 - Feb 21

$902 → $581

36%

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