$2,069 Cheap Austrian Airlines flights Oslo (OSL) to Washington (IAD)

View $2,069 flight on Sun, Nov 30, 2025Opens in a new window

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$2,069 Cheap Austrian Airlines flights Oslo (OSL) to Washington (IAD)

Prices were available within the past 7 days and start at $2,069 for one-way flights and $512 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Austrian Airlines
Mon, Oct 6 - Mon, Oct 13
OSL
Oslo
IAD
Washington
$512 Roundtrip, found 3 days ago
$512
Roundtrip
found 3 days ago
Select Austrian Airlines flight, departing Mon, Oct 6 from Oslo to Washington, returning Mon, Oct 13, priced at $512 found 3 days ago
Flights from Oslo (OSL) to Washington (IAD)
Origin airport
Gardermoen
Destination airport
Washington Dulles Intl.
Airlines serving
Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, Icelandair, KLM, Lufthansa, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
Icelandair
Distance
3887 mi

Frequently asked questions

How much is an Austrian flight from Gardermoen Airport (OSL) to Washington Dulles Intl. Airport (IAD)?
Set the "Price (lowest to highest)" filter on Expedia to search for cheap Austrian round-trip flights from $512 from OSL to IAD. Affordable one-way tickets from $2,069 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from OSL to IAD with Austrian?
Austrian flights to Washington are usually more affordable in the low-season months of January and February. Whether you're in search of a one-way or round-trip ticket, you could find a better deal then.
What is the cheapest time to book flights from Gardermoen Airport (OSL) to Washington Dulles Intl. Airport (IAD) with Austrian?
Look for Austrian flights from OSL to IAD about one month before you want to go. The most affordable time to book an international flight is usually 18 to 29 days ahead of your departure date when you can save 17% versus booking four to five months in advance. Regardless of fare class or itinerary, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Travelers booking on a Sunday can save an average of 17% compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Austrian fly nonstop from Gardermoen Airport (OSL) to Washington Dulles Intl. Airport (IAD)?
Enter your dates, hit search and select the "Nonstop" filter on Expedia to find any direct flights from OSL to IAD with Austrian or other carriers.
What is the earliest Austrian flight from OSL to IAD?
To find the earliest departure from OSL to IAD with Austrian, sort your results by "Early Morning" and "Morning." Booking an early flight generally means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Austrian fly into in Washington?
Austrian flights from Gardermoen Airport (OSL) to Washington touch down at Washington Dulles Intl. Airport (IAD). This is the main entry point to this destination.
What kind of luggage can I take on an Austrian flight from Gardermoen Airport (OSL) to Washington Dulles Intl. Airport (IAD)?
Austrian lets passengers bring 1 checked-in bag weighing up to 50 lb with dimensions not exceeding 62 inches on standard economy flights from OSL to IAD. Additionally, you can bring 1 cabin bag in the cabin. This carry-on luggage must not exceed 21 inches x 15 inches x 9 inches and be no heavier than 17 lb. Baggage allowances can vary depending on the cabin class and fare type, so check your booking or Austrian's website to avoid additional fees at the airport.
Why fly with Austrian from OSL to IAD?
Flying from OSL to IAD with Austrian comes with a range of perks, such as a rewarding loyalty program and a 4-star airline rating. Plus, when booking through Expedia, One Key™ members can collect OneKeyCash™* to spend on select future travel purchases. That's on top of the Austrian Miles & More points you can earn with Austrian.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Austrian flight from Gardermoen Airport (OSL) to Washington Dulles Intl. Airport (IAD)?
In most cases, you can cancel or change your flight, although there may be a charge if you made your booking more than 24 hours ago. Want to keep your options open? Make use of our "Changes included" or "No cancel fee" filter to find flights that won't charge you extra if you need to adjust your plans. To modify your itinerary, go to "Trips," select your flight and click on "Manage Booking" for more details.

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