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 19h 13m on average. On the other hand, flying from Baltimore to Oulu takes 28h 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.

$776 Cheap Flights from Washington, D.C. to Oulu in 2025/26

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Cheap round-trip flights

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10:20 pm - 4:00 pmIAD-OUL

34h 40m2 stops

2:45 pm - 3:50 pmOUL-IAD

32h 05m1 stop

$776Lufthansa

Find Deal

jue., abr. 2 - lun., abr. 6

10:20 pm - 4:00 pmIAD-OUL

34h 40m2 stops

2:45 pm - 3:50 pmOUL-IAD

32h 05m1 stop

$777Lufthansa

Find Deal

jue., abr. 2 - lun., abr. 6

10:20 pm - 4:00 pmIAD-OUL

34h 40m2 stops

2:45 pm - 7:25 pmOUL-IAD

35h 40m2 stops

$790Lufthansa

Find Deal

jue., abr. 2 - lun., abr. 6

10:20 pm - 4:00 pmIAD-OUL

34h 40m2 stops

2:45 pm - 7:25 pmOUL-IAD

35h 40m2 stops

$791Lufthansa

Find Deal

jue., abr. 2 - lun., abr. 6

6:00 pm - 8:00 pmIAD-OUL

19h 00m2 stops

5:35 am - 3:35 pmOUL-IAD

17h 00m2 stops

$1,010Multiple Airlines

Find Deal

mar., dic. 2 - mar., dic. 9

9:20 pm - 1:35 pmBWI-OUL

33h 15m2 stops

4:15 pm - 7:35 pmOUL-BWI

34h 20m2 stops

$1,044Finnair

Find Deal

jue., abr. 2 - lun., abr. 6

12:26 pm - 4:20 pmDCA-OUL

20h 54m2 stops

9:05 am - 9:00 pmOUL-DCA

18h 55m2 stops

$1,087Multiple Airlines

Find Deal

mar., dic. 2 - mar., dic. 9

9:20 pm - 10:10 amBWI-OUL

29h 50m2 stops

5:35 pm - 7:35 pmOUL-BWI

33h 00m2 stops

$1,118Finnair

Find Deal

jue., abr. 2 - lun., abr. 6

8:35 pm - 1:05 amBWI-OUL

21h 30m2 stops

5:35 am - 6:45 pmOUL-BWI

20h 10m2 stops

$1,196British Airways

Find Deal

mar., dic. 2 - mar., dic. 9

8:30 pm - 9:15 pmIAD-OUL

41h 45m3 stops

5:35 am - 7:55 pmOUL-IAD

45h 20m3 stops

$1,346Multiple Airlines

Find Deal

mar., dic. 2 - mar., dic. 9

Lufthansa flights from Washington, D.C. to Oulu

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

Lufthansa

Apr 2

IAD10:20 pmWashington, D.C. Dulles Intl

34h 40m

2 stops

OUL4:00 pmOulu

Apr 6

OUL2:45 pmOulu

32h 05m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$776

Find similar

Lufthansa

Apr 2

IAD10:20 pmWashington, D.C. Dulles Intl

34h 40m

2 stops

OUL4:00 pmOulu

Apr 6

OUL2:45 pmOulu

32h 05m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$777

Find similar

Lufthansa

Apr 2

IAD10:20 pmWashington, D.C. Dulles Intl

34h 40m

2 stops

OUL4:00 pmOulu

Apr 6

OUL2:45 pmOulu

35h 40m

2 stops

IAD7:25 pmWashington, D.C. Dulles Intl

$790

Find similar

Finnair flights from Washington, D.C. to Oulu

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

Finnair

Apr 2

BWI9:20 pmBaltimore/Washington

33h 15m

2 stops

OUL1:35 pmOulu

Apr 6

OUL4:15 pmOulu

34h 20m

2 stops

BWI7:35 pmBaltimore/Washington

$1,044

Find similar

Finnair

Apr 2

BWI9:20 pmBaltimore/Washington

29h 50m

2 stops

OUL10:10 amOulu

Apr 6

OUL5:35 pmOulu

33h 00m

2 stops

BWI7:35 pmBaltimore/Washington

$1,118

Find similar

Finnair

Mar 27

DCA6:59 pmWashington, D.C. Reagan-National

16h 26m

2 stops

OUL5:25 pmOulu

Mar 31

OUL5:35 pmOulu

36h 11m

2 stops

DCA10:46 pmWashington, D.C. Reagan-National

$1,494

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

jue. 4/2

10:20 pm-4:00 pm

2 stops34h 40m

Oulu

lun. 4/6

2:45 pm-3:50 pm

1 stop32h 05m

$776

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

jue. 4/2

10:20 pm-4:00 pm

2 stops34h 40m

Oulu

lun. 4/6

2:45 pm-3:50 pm

1 stop32h 05m

$777

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

jue. 4/2

10:20 pm-4:00 pm

2 stops34h 40m

Oulu

lun. 4/6

2:45 pm-7:25 pm

2 stops35h 40m

$790

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

jue. 4/2

10:20 pm-4:00 pm

2 stops34h 40m

Oulu

lun. 4/6

2:45 pm-7:25 pm

2 stops35h 40m

$791

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

mar. 12/2

6:00 pm-8:00 pm

2 stops19h 00m

Oulu

mar. 12/9

5:35 am-3:35 pm

2 stops17h 00m

$1,010

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

jue. 4/2

9:20 pm-1:35 pm

2 stops33h 15m

Oulu

lun. 4/6

4:15 pm-7:35 pm

2 stops34h 20m

$1,044

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

mar. 12/2

12:26 pm-4:20 pm

2 stops20h 54m

Oulu

mar. 12/9

9:05 am-9:00 pm

2 stops18h 55m

$1,087

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

jue. 4/2

9:20 pm-10:10 am

2 stops29h 50m

Oulu

lun. 4/6

5:35 pm-7:35 pm

2 stops33h 00m

$1,118

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

mar. 12/2

8:35 pm-1:05 am

2 stops21h 30m

Oulu

mar. 12/9

5:35 am-6:45 pm

2 stops20h 10m

$1,196

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

mar. 12/2

8:30 pm-9:15 pm

3 stops41h 45m

Oulu

mar. 12/9

5:35 am-7:55 pm

3 stops45h 20m

$1,346

Flights are sorted by cheapest round-trip flights first.

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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

Prices

Other information

Can stopping save me money on Washington, D.C. to Oulu flights?

You could potentially save up to 38% on your flight if you consider stops on a Washington, D.C. to Oulu flight.

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

Direct flights	None

There are no direct flights from Washington, D.C. to Oulu. There are no popular flight routes from Washington, D.C. to Oulu.

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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 13h 30m.
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.

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Cheap flights from Washington, D.C. to Oulu from $776

This is the cheapest round-trip 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 4/2. 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

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Trusted and free

Price Alerts

Price Alerts

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

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Lufthansa flights from Washington, D.C. to Oulu

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

Finnair flights from Washington, D.C. to Oulu

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

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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

Can stopping save me money on Washington, D.C. to Oulu flights?

You could potentially save up to 38% on your flight if you consider stops on a Washington, D.C. to Oulu flight.

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

Direct flights

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.

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