How long does it take to fly to Oulu?

Flight times vary depending on what airport in Washington, D.C. you fly out of and what airport in Oulu you fly into. For example, flying from Washington, D.C. to Oulu takes 16h 35m on average. On the other hand, flying from Baltimore to Oulu takes 47h 06m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Washington, D.C. to Oulu Airport?

Prices for flights from Washington, D.C. to Oulu Airport were last updated today.

How old do you have to be to fly from Washington, D.C. to Oulu Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Oulu Airport.

What documentation or ID do you need to fly to Oulu Airport?

The travel and health documents required for your trip to Oulu Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oulu Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$500 Cheap Flights from Washington, D.C. to Oulu in 2025

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Find the cheapest flights from Washington, D.C. to Oulu

Round-trip

One-way

Cheap round-trip flights

5:20 pm - 5:55 pmIAD-OUL

17h 35m2 stops

8:40 pm - 3:35 pmOUL-IAD

25h 55m2 stops

$887

Find Deal

Wed, Aug 13 - Wed, Dec 17

6:54 pm - 1:00 amBWI-OUL

47h 06m3 stops

5:35 am - 6:45 pmOUL-BWI

44h 10m2 stops

$1,017British Airways

Find Deal

Wed, Aug 13 - Wed, Dec 17

5:20 pm - 5:55 pmIAD-OUL

17h 35m2 stops

8:50 pm - 3:35 pmOUL-IAD

25h 45m2 stops

$1,036

Find Deal

Wed, Aug 13 - Sat, Dec 20

1:30 pm - 4:05 pmIAD-OUL

19h 35m2 stops

9:05 am - 11:45 amOUL-IAD

33h 40m2 stops

$1,046Turkish Airlines

Find Deal

Sun, Aug 24 - Sat, Dec 20

9:35 pm - 1:00 amBWI-OUL

20h 25m2 stops

9:05 am - 10:26 pmOUL-BWI

20h 21m2 stops

$1,053

Find Deal

Wed, Aug 13 - Wed, Dec 17

9:35 pm - 1:00 amBWI-OUL

20h 25m2 stops

5:35 am - 6:45 pmOUL-BWI

20h 10m2 stops

$1,076British Airways

Find Deal

Wed, Aug 13 - Wed, Dec 17

10:40 pm - 1:00 amIAD-OUL

19h 20m2 stops

5:35 am - 7:55 pmOUL-IAD

21h 20m2 stops

$1,076British Airways

Find Deal

Wed, Aug 13 - Wed, Dec 17

1:30 pm - 4:05 pmIAD-OUL

19h 35m2 stops

9:05 am - 11:45 amOUL-IAD

33h 40m2 stops

$1,081Turkish Airlines

Find Deal

Sun, Aug 17 - Sun, Dec 21

7:20 pm - 5:55 pmDCA-OUL

15h 35m2 stops

10:15 pm - 10:40 pmOUL-DCA

31h 25m2 stops

$1,098Finnair

Find Deal

Sun, Aug 17 - Sun, Dec 21

7:20 pm - 4:55 pmDCA-OUL

14h 35m2 stops

5:00 pm - 10:40 pmOUL-DCA

36h 40m2 stops

$1,099Finnair

Find Deal

Sun, Aug 17 - Sun, Dec 21

British Airways flights from Washington, D.C. to Oulu

Our best British Airways deals on Washington, D.C. to Oulu flight tickets

British Airways

Aug 13

BWI6:54 pmBaltimore/Washington

47h 06m

3 stops

OUL1:00 amOulu

Dec 17

OUL5:35 amOulu

20h 10m

2 stops

BWI6:45 pmBaltimore/Washington

$1,014

Find similar

British Airways

Aug 13

BWI6:54 pmBaltimore/Washington

47h 06m

3 stops

OUL1:00 amOulu

Dec 17

OUL5:35 amOulu

44h 10m

2 stops

BWI6:45 pmBaltimore/Washington

$1,017

Find similar

British Airways

Aug 13

BWI9:35 pmBaltimore/Washington

20h 25m

2 stops

OUL1:00 amOulu

Dec 17

OUL5:35 amOulu

20h 10m

2 stops

BWI6:45 pmBaltimore/Washington

$1,076

Find similar

Turkish Airlines flights from Washington, D.C. to Oulu

Our best Turkish Airlines deals on Washington, D.C. to Oulu flight tickets

Turkish Airlines

Aug 24

IAD1:30 pmWashington, D.C. Dulles Intl

19h 35m

2 stops

OUL4:05 pmOulu

Dec 20

OUL9:05 amOulu

33h 40m

2 stops

IAD11:45 amWashington, D.C. Dulles Intl

$1,046

Find similar

Turkish Airlines

Aug 17

IAD1:30 pmWashington, D.C. Dulles Intl

19h 35m

2 stops

OUL4:05 pmOulu

Dec 21

OUL9:05 amOulu

33h 40m

2 stops

IAD11:45 amWashington, D.C. Dulles Intl

$1,081

Find similar

Turkish Airlines

Aug 17

IAD1:30 pmWashington, D.C. Dulles Intl

19h 35m

2 stops

OUL4:05 pmOulu

Dec 21

OUL9:05 amOulu

33h 40m

2 stops

IAD11:45 amWashington, D.C. Dulles Intl

$1,082

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Wed 8/13

5:20 pm-5:55 pm

2 stops17h 35m

Oulu

Wed 12/17

8:40 pm-3:35 pm

2 stops25h 55m

$887

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Wed 8/13

6:54 pm-1:00 am

3 stops47h 06m

Oulu

Wed 12/17

5:35 am-6:45 pm

2 stops44h 10m

$1,017

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Wed 8/13

5:20 pm-5:55 pm

2 stops17h 35m

Oulu

Sat 12/20

8:50 pm-3:35 pm

2 stops25h 45m

$1,036

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Sun 8/24

1:30 pm-4:05 pm

2 stops19h 35m

Oulu

Sat 12/20

9:05 am-11:45 am

2 stops33h 40m

$1,046

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Wed 8/13

9:35 pm-1:00 am

2 stops20h 25m

Oulu

Wed 12/17

9:05 am-10:26 pm

2 stops20h 21m

$1,053

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Wed 8/13

9:35 pm-1:00 am

2 stops20h 25m

Oulu

Wed 12/17

5:35 am-6:45 pm

2 stops20h 10m

$1,076

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Wed 8/13

10:40 pm-1:00 am

2 stops19h 20m

Oulu

Wed 12/17

5:35 am-7:55 pm

2 stops21h 20m

$1,076

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Sun 8/17

1:30 pm-4:05 pm

2 stops19h 35m

Oulu

Sun 12/21

9:05 am-11:45 am

2 stops33h 40m

$1,081

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Sun 8/17

7:20 pm-5:55 pm

2 stops15h 35m

Oulu

Sun 12/21

10:15 pm-10:40 pm

2 stops31h 25m

$1,098

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Sun 8/17

7:20 pm-4:55 pm

2 stops14h 35m

Oulu

Sun 12/21

5:00 pm-10:40 pm

2 stops36h 40m

$1,099

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. to Oulu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Airlines

Other information

What is the cheapest airline that flies from Washington, D.C. to Oulu?

Lufthansa and British Airways are the most popular carriers operating from Washington, D.C. to Oulu

When to book flights from Washington, D.C. to Oulu

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. to Oulu according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Washington, D.C. to Oulu (WAS to OUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Oulu

Best Price Found	$500
Fastest flight time	13h 15m
Direct flights	None
Airports in Oulu	1 airport

The best one-way flight to Oulu from Washington, D.C. in the past 72 hours is $500. The best round-trip flight deal from Washington, D.C. to Oulu found on momondo in the last 72 hours is $887.

The fastest flight from Washington, D.C. to Oulu takes 13h 15m

There are no direct flights from Washington, D.C. to Oulu. Popular non-direct routes for this connection are Baltimore/Washington Airport - Oulu Airport, Washington, D.C. Dulles Intl Airport - Oulu Airport and Washington, D.C. Reagan-National Airport - Oulu Airport.

There is 1 airport near Oulu: Oulu (OUL)

Search flight deals

How far is Washington, D.C. to Oulu by plane?
Oulu is 4151.3 mi away from Washington, D.C.. By plane, this route typically takes 14h 35m.
When did momondo last update prices for flights from Washington, D.C. to Oulu Airport?
Prices for flights from Washington, D.C. to Oulu Airport were last updated today.
How old do you have to be to fly from Washington, D.C. to Oulu Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Oulu Airport.
What documentation or ID do you need to fly to Oulu Airport?
The travel and health documents required for your trip to Oulu Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Oulu Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Oulu?

Finding the right flight to Oulu from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Oulu quick and easy, saving you time and money.

Can I find flights from Washington, D.C. to Oulu with flexible booking policies on momondo?

Yes. All flights to Oulu from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Washington, D.C. to Oulu?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Oulu.

I’m not ready to book a flight from Washington, D.C. to Oulu right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Oulu from Washington, D.C.. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Oulu trip

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Cheap flights from Washington, D.C. to Oulu from $500

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Oulu departing on 8/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Washington, D.C. to Oulu

Cheap round-trip flights

Cheap one-way flights

British Airways flights from Washington, D.C. to Oulu

Our best British Airways deals on Washington, D.C. to Oulu flight tickets

Turkish Airlines flights from Washington, D.C. to Oulu

Our best Turkish Airlines deals on Washington, D.C. to Oulu flight tickets

momondo Fare Finder

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See travel insights to Oulu from

How to get the cheapest flight ticket from Washington, D.C. to Oulu

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. to Oulu?

Lufthansa and British Airways are the most popular carriers operating from Washington, D.C. to Oulu

How long does it take to fly to Oulu?

When to book flights from Washington, D.C. to Oulu

Cheap Washington, D.C. to Oulu (WAS to OUL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Oulu

Best Price Found

Fastest flight time

Direct flights

Airports in Oulu

How far is Washington, D.C. to Oulu by plane?

When did momondo last update prices for flights from Washington, D.C. to Oulu Airport?

How old do you have to be to fly from Washington, D.C. to Oulu Airport?

What documentation or ID do you need to fly to Oulu Airport?

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Oulu?

Can I find flights from Washington, D.C. to Oulu with flexible booking policies on momondo?

How can momondo help me find flights from Washington, D.C. to Oulu?

I’m not ready to book a flight from Washington, D.C. to Oulu right now. Can momondo alert me if prices change?

An easier way to manage your Oulu trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Finland

Airports servicing Finland