$711 Cheap Flights from Washington (IAD) to Ostersund (OSD)

View $711 flight on Thu, Dec 25, 2025Opens in a new window

Popular airlines from Washington Dulles Intl. Airport (IAD) to Ostersund (OSD-Are)

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Cheap Flights from Washington to Ostersund (IAD-OSD)

Prices were available within the past 7 days and start at $711 for one-way flights and $406 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scandinavian Airlines
Sat, Jan 31 - Sun, Feb 8
IAD
Washington
OSD
Östersund
$406 Roundtrip, found 4 hours ago
$406
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Sat, Jan 31 from Washington to Östersund, returning Sun, Feb 8, priced at $406 found 4 hours ago
Scandinavian Airlines
Sat, Jan 31 - Sun, Feb 8
IAD
Washington
OSD
Östersund
$413 Roundtrip, found 4 hours ago
$413
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Sat, Jan 31 from Washington to Östersund, returning Sun, Feb 8, priced at $413 found 4 hours ago
Scandinavian Airlines
Sat, Jan 31 - Sun, Feb 8
IAD
Washington
OSD
Östersund
$440 Roundtrip, found 4 hours ago
$440
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Sat, Jan 31 from Washington to Östersund, returning Sun, Feb 8, priced at $440 found 4 hours ago
Scandinavian Airlines
Sat, Jan 31 - Sun, Feb 8
IAD
Washington
OSD
Östersund
$447 Roundtrip, found 4 hours ago
$447
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Sat, Jan 31 from Washington to Östersund, returning Sun, Feb 8, priced at $447 found 4 hours ago
Scandinavian Airlines
Sat, Jan 31 - Sun, Feb 8
IAD
Washington
OSD
Östersund
$462 Roundtrip, found 4 hours ago
$462
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Sat, Jan 31 from Washington to Östersund, returning Sun, Feb 8, priced at $462 found 4 hours ago
Scandinavian Airlines
Sat, Jan 31 - Sun, Feb 8
IAD
Washington
OSD
Östersund
$470 Roundtrip, found 4 hours ago
$470
Roundtrip
found 4 hours ago
Select Scandinavian Airlines flight, departing Sat, Jan 31 from Washington to Östersund, returning Sun, Feb 8, priced at $470 found 4 hours ago
Icelandair
Sat, Jan 31 - Sun, Feb 8
IAD
Washington
OSD
Östersund
$844 Roundtrip, found 4 hours ago
$844
Roundtrip
found 4 hours ago
Select Icelandair flight, departing Sat, Jan 31 from Washington to Östersund, returning Sun, Feb 8, priced at $844 found 4 hours ago
TAP Portugal
Sat, Jan 31 - Sun, Feb 8
IAD
Washington
OSD
Östersund
$846 Roundtrip, found 4 hours ago
$846
Roundtrip
found 4 hours ago
Select TAP Portugal flight, departing Sat, Jan 31 from Washington to Östersund, returning Sun, Feb 8, priced at $846 found 4 hours ago
Brussels Airlines
Sat, Jan 31 - Sun, Feb 8
IAD
Washington
OSD
Östersund
$869 Roundtrip, found 4 hours ago
$869
Roundtrip
found 4 hours ago
Select Brussels Airlines flight, departing Sat, Jan 31 from Washington to Östersund, returning Sun, Feb 8, priced at $869 found 4 hours ago
Swiss International Air Lines
Sat, Jan 31 - Sun, Feb 8
IAD
Washington
OSD
Östersund
$870 Roundtrip, found 4 hours ago
$870
Roundtrip
found 4 hours ago
Select Swiss International Air Lines flight, departing Sat, Jan 31 from Washington to Östersund, returning Sun, Feb 8, priced at $870 found 4 hours ago

Frequently asked questions

How much does a flight from Washington Dulles Intl. Airport (IAD) to Are Airport (OSD) cost?
Grab a cheap one-way flight from $711 or cheap return flight from $406 from Washington Dulles Intl. Airport (IAD) to Are Airport (OSD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Washington Dulles Intl. Airport (IAD) to Are Airport (OSD)?
January is the cheapest month to fly from IAD to OSD. Planning your trip for the off-season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Washington Dulles Intl. Airport (IAD) to Are Airport (OSD)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest IAD to OSD flight.
How many flights per day from Washington Dulles Intl. Airport (IAD) to Are Airport (OSD)?
There are no daily nonstop flights departing from Washington Dulles Intl. Airport (IAD) to Are Airport (OSD). But you can book flights with layovers. Filter your search on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from IAD to OSD?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Washington Dulles Intl. Airport (IAD) to Are Airport (OSD)?
To avoid possible delays on the Washington Dulles Intl. Airport (IAD) to Are Airport (OSD) route, fly before 3 PM. Later departures have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Washington Dulles Intl. Airport (IAD) to Are Airport (OSD) last-minute?
Booking your plane ticket from IAD to OSD just before your journey is usually more expensive. But if you're flexible with your travel times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book an IAD to OSD flight and hotel package?
You'll typically save money by securing an IAD to OSD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred flights and accommodations, consider adding extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Washington Dulles Intl. Airport (IAD) to Are Airport (OSD)?
If you reserved your IAD to OSD flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Are
Airlines serving
Scandinavian Airlines
Roundtrip price
$405
Distance
3916 mi

Book with confidence

Washington to Ostersund Flights

The cheapest times to fly from Washington to Ostersund

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Washington to Ostersund are during the month of January. You can find some of the cheapest flights from Washington to Ostersund with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Washington to Ostersund

Sunday is one of the best days to book for cheap flights from Washington to Ostersund: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Washington to Ostersund

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Washington to Ostersund in 2025. You can also book with separate airlines for your outbound and return journeys, from $711 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Washington to Ostersund flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Washington to Ostersund airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Washington to Ostersund Flights

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