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Oulu

$775+ Cheap flights from District of Columbia to Oulu (OUL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — OUL
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from District of Columbia to Oulu

Keep the following information in mind while searching for District of Columbia to Oulu flight deals. Data was last updated November 4, 2025.

Round-trip from

$775
(Lufthansa)
From District of Columbia to Oulu
Search Deals

Find flight deals from District of Columbia to Oulu

Cheapest flights from District of Columbia to Oulu
Explore the most affordable flight options available from District of Columbia to Oulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This KAYAK deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/69:45 pmIAD - OUL
2 stops44h 20mMultiple Airlines
Thu 11/135:35 amOUL - IAD
2 stops20h 55mMultiple Airlines
Deal found 11/4$1,555
This American Airlines deal was found by Cheapflights users on 11/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/65:45 pmDCA - OUL
2 stops20h 30mMultiple Airlines
Thu 11/137:35 amOUL - DCA
2 stops20h 24mMultiple Airlines
Deal found 11/4$2,488

Cheapflights Fare Finder

 
Customize your flight search to find flights from District of Columbia to Oulu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from District of Columbia to Oulu that are best for you.

Fly from

District of Columbia

Fly to

Oulu

Route

Depart

Return

Price

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Thu 4/2

10:20 pm-4:00 pm

2 stops34h 40m

Oulu

Mon 4/6

2:45 pm-3:50 pm

1 stop32h 05m

$775

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Wed 1/7

5:45 pm-1:05 am

2 stops24h 20m

Oulu

Sun 1/11

5:35 am-10:03 pm

2 stops23h 28m

$836

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Wed 1/7

5:45 pm-10:30 am

3 stops33h 45m

Oulu

Sun 1/11

5:35 am-10:03 pm

2 stops23h 28m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Best time to book a flight from District of Columbia to Oulu

Have a flexible travel schedule? Discover the best time to fly to Oulu from District of Columbia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to Oulu
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Oulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Oulu from District of Columbia?

    Oulu (OUL), located 6.5 mi from the city center, is the airport you fly into when you book flights from District of Columbia to Oulu.

  • How long is the flight from District of Columbia to Oulu?

    For as low as $836, Lufthansa can have you in Oulu from District of Columbia in 24h 20m. District of Columbia and Oulu are separated by a distance of 4155 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • Can I find deals for flights from District of Columbia to Oulu that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Oulu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Oulu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Oulu.

  • Can I find deals for business class flights from District of Columbia to Oulu?

    Yes. Cheapflights offers flight deals from District of Columbia to Oulu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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