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Find cheap one-way flights from Washington D.C. to Oslo starting at US$272.

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

When is the cheapest time to book flights from Washington D.C. to Oslo?

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from Washington D.C. to Oslo

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

PLAY Airline
From US$225
United Airlines
From US$280
American Airlines
From US$301
Delta Air Lines
From US$302
Icelandair
From US$316
Lufthansa
From US$433
Air France
From US$435
Swiss Airlines
From US$438
Brussels Airlines
From US$439
Austrian Airlines
From US$442
ANA airlines

Find more flights and airlines

Find cheap flights from Washington D.C. to Oslo by different airports

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Washington D.C. to Oslo.

  • Cheapest
    PLAY
    IAD
    18:50
    23h 55m
    1 transfer
    OSL
    00:45
    Washington Dulles International Airport - Oslo Airport, Gardermoen
    Mon, May 6PLAY
    US$225
  • American Airlines
    DCA
    10:13
    31h 22m
    2 transfer
    OSL
    23:35
    Ronald Reagan Washington National Airport - Oslo Airport, Gardermoen
    Wed, May 1American Airlines
    US$301
  • PLAY
    IAD
    18:50
    33h 40m
    2 transfer
    TRF
    10:30
    Washington Dulles International Airport - Sandefjord Airport, Torp
    Tue, Jun 4PLAY
    US$406
  • PLAY
    IAD
    18:50
    33h 40m
    2 transfer
    TRF
    10:30
    Washington Dulles International Airport - Sandefjord Airport, Torp
    Tue, Jun 4PLAY
    US$406
    Find More Flights

Frequently Asked Questions

  • When are flight tickets from Washington D.C. (WAS) to Oslo (OSL) the cheapest?

    Airlines adjust prices for flights from Washington D.C. to Oslo based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much do flights from Washington D.C. (WAS) to Oslo (OSL) cost?

    According to Trip.com's data, the lowest price is around $1,085.
  • What is the transportation method from the main airport to downtown in Oslo?

    • The distance from Oslo Airport to downtown is about 36km. It takes about 50 minutes by taxi.

How to find a cheap flight from Washington D.C. to Oslo

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Washington D.C. to Oslo. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Washington D.C. to Oslo Flight Information

Cheapest nonstop flight price

$271

Off-season for travel

December

Peak season for travel

October

Flight distance

6,227.67km

Popular airline

Air France