What is the cheapest airline that flies from United States to Oulu?

Turkish Airlines is the most popular carrier operating from United States to Oulu

How long does it take to fly to Oulu?

Flight times vary depending on what airport in United States you fly out of and what airport in Oulu you fly into. For example, flying from Boston to Oulu takes 17h 27m on average. On the other hand, flying from San Francisco to Oulu takes 22h 07m 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 United States to Oulu Airport?

Prices for flights from United States to Oulu Airport refresh daily.

How old do you have to be to fly from United States 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 United States to Oulu Airport.

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

The necessary travel and health documents for your Oulu Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$578 Cheap Flights from the United States to Oulu in 2026

Find the cheapest flights from the United States to Oulu

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Oulu

Enter your travel dates to find the best prices.

6:19 pm - 5:55 pmDCA Washington, D.C. Reagan-National-OUL Oulu

16h 36m2 stops Chicago O'Hare Intl Helsinki-Vantaa

10:50 am - 9:45 pmOUL Oulu-DCA Washington, D.C. Reagan-National

17h 55m2 stops Helsinki-Vantaa Dallas/Fort Worth

$1,049Finnair

Sat, Oct 3 - Sat, Oct 10

9:40 pm - 1:35 pmIAD Washington, D.C. Dulles Intl-OUL Oulu

32h 55m2 stops Istanbul Helsinki-Vantaa

5:35 pm - 11:30 amOUL Oulu-IAD Washington, D.C. Dulles Intl

24h 55m2 stops Helsinki-Vantaa Istanbul

$1,096Turkish Airlines

Sat, Oct 3 - Sat, Oct 10

9:00 pm - 5:05 pmIAH Houston George Bush Intcntl-OUL Oulu

60h 05m2 stops Istanbul Helsinki-Vantaa

4:45 pm - 7:05 pmOUL Oulu-IAH Houston George Bush Intcntl

58h 20m2 stops Helsinki-Vantaa Istanbul

$1,122Turkish Airlines

Wed, Jan 20 - Sun, Jan 24

9:00 pm - 5:05 pmIAH Houston George Bush Intcntl-OUL Oulu

60h 05m2 stops Istanbul Helsinki-Vantaa

4:45 pm - 7:05 pmOUL Oulu-IAH Houston George Bush Intcntl

34h 20m2 stops Helsinki-Vantaa Istanbul

$1,123Turkish Airlines

Wed, Jan 20 - Sun, Jan 24

1:15 pm - 1:35 pmIAD Washington, D.C. Dulles Intl-OUL Oulu

17h 20m2 stops Istanbul Helsinki-Vantaa

5:35 pm - 11:30 amOUL Oulu-IAD Washington, D.C. Dulles Intl

48h 55m2 stops Helsinki-Vantaa Istanbul

$1,130Turkish Airlines

Fri, Oct 2 - Fri, Oct 9

6:19 pm - 9:35 pmDCA Washington, D.C. Reagan-National-OUL Oulu

20h 16m2 stops Chicago O'Hare Intl Helsinki-Vantaa

10:50 am - 9:59 pmOUL Oulu-DCA Washington, D.C. Reagan-National

18h 09m2 stops Helsinki-Vantaa Dallas/Fort Worth

$1,132Finnair

Fri, Oct 2 - Fri, Oct 9

11:59 am - 1:35 pmBWI Baltimore/Washington-OUL Oulu

18h 36m2 stops Dallas/Fort Worth Helsinki-Vantaa

2:15 pm - 12:16 amOUL Oulu-BWI Baltimore/Washington

17h 01m2 stops Helsinki-Vantaa Chicago O'Hare Intl

$1,154Multiple Airlines

Fri, Oct 2 - Fri, Oct 9

6:16 pm - 4:55 pmBWI Baltimore/Washington-OUL Oulu

15h 39m2 stops Chicago O'Hare Intl Helsinki-Vantaa

2:15 pm - 12:16 amOUL Oulu-BWI Baltimore/Washington

17h 01m2 stops Helsinki-Vantaa Chicago O'Hare Intl

$1,156Multiple Airlines

Sat, Oct 3 - Sat, Oct 10

1:30 pm - 9:35 pmIAD Washington, D.C. Dulles Intl-OUL Oulu

25h 05m2 stops Istanbul Helsinki-Vantaa

4:45 pm - 7:25 pmOUL Oulu-IAD Washington, D.C. Dulles Intl

33h 40m2 stops Helsinki-Vantaa Istanbul

$1,179Turkish Airlines

Sun, Nov 15 - Thu, Nov 19

1:30 pm - 9:35 pmIAD Washington, D.C. Dulles Intl-OUL Oulu

25h 05m2 stops Istanbul Helsinki-Vantaa

4:45 pm - 7:25 pmOUL Oulu-IAD Washington, D.C. Dulles Intl

33h 40m2 stops Helsinki-Vantaa Istanbul

$1,180Turkish Airlines

Sun, Nov 15 - Thu, Nov 19

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Finnair flights from United States to Oulu

Our best Finnair deals on United States to Oulu flight tickets

Finnair

Oct 3

DCA6:19 pmWashington, D.C. Reagan-National

16h 36m

2 stops

OUL5:55 pmOulu

Oct 10

OUL10:50 amOulu

17h 55m

2 stops

DCA9:45 pmWashington, D.C. Reagan-National

$1,049

Finnair

Oct 2

DCA6:19 pmWashington, D.C. Reagan-National

20h 16m

2 stops

OUL9:35 pmOulu

Oct 9

OUL10:50 amOulu

18h 09m

2 stops

DCA9:59 pmWashington, D.C. Reagan-National

$1,132

Finnair

Sep 24

BOS5:28 pmBoston Logan Intl

17h 27m

2 stops

OUL5:55 pmOulu

Sep 28

OUL5:35 pmOulu

36h 53m

2 stops

BOS11:28 pmBoston Logan Intl

$1,262

Turkish Airlines flights from United States to Oulu

Our best Turkish Airlines deals on United States to Oulu flight tickets

Turkish Airlines

Oct 3

IAD9:40 pmWashington, D.C. Dulles Intl

32h 55m

2 stops

OUL1:35 pmOulu

Oct 10

OUL5:35 pmOulu

24h 55m

2 stops

IAD11:30 amWashington, D.C. Dulles Intl

$1,096

Turkish Airlines

Jan 20

IAH9:00 pmHouston George Bush Intcntl

60h 05m

2 stops

OUL5:05 pmOulu

Jan 24

OUL4:45 pmOulu

58h 20m

2 stops

IAH7:05 pmHouston George Bush Intcntl

$1,122

Turkish Airlines

Jan 20

IAH9:00 pmHouston George Bush Intcntl

60h 05m

2 stops

OUL5:05 pmOulu

Jan 24

OUL4:45 pmOulu

34h 20m

2 stops

IAH7:05 pmHouston George Bush Intcntl

$1,123

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Oulu

DCA Washington, D.C. Reagan-National - OUL Oulu

DCAOUL

Washington, D.C. Reagan-National

Sat 10/3

6:19 pm-5:55 pm

2 stops16h 36m

Oulu

Sat 10/10

10:50 am-9:45 pm

2 stops17h 55m

$1,049

Washington, D.C.Oulu

IAD Washington, D.C. Dulles Intl - OUL Oulu

IADOUL

Washington, D.C. Dulles Intl

Sat 10/3

9:40 pm-1:35 pm

2 stops32h 55m

Oulu

Sat 10/10

5:35 pm-11:30 am

2 stops24h 55m

$1,096

HoustonOulu

IAH Houston George Bush Intcntl - OUL Oulu

IAHOUL

Houston George Bush Intcntl

Wed 1/20

9:00 pm-5:05 pm

2 stops60h 05m

Oulu

Sun 1/24

4:45 pm-7:05 pm

2 stops58h 20m

$1,122

HoustonOulu

IAH Houston George Bush Intcntl - OUL Oulu

IAHOUL

Houston George Bush Intcntl

Wed 1/20

9:00 pm-5:05 pm

2 stops60h 05m

Oulu

Sun 1/24

4:45 pm-7:05 pm

2 stops34h 20m

$1,123

Washington, D.C.Oulu

IAD Washington, D.C. Dulles Intl - OUL Oulu

IADOUL

Washington, D.C. Dulles Intl

Fri 10/2

1:15 pm-1:35 pm

2 stops17h 20m

Oulu

Fri 10/9

5:35 pm-11:30 am

2 stops48h 55m

$1,130

Washington, D.C.Oulu

DCA Washington, D.C. Reagan-National - OUL Oulu

DCAOUL

Washington, D.C. Reagan-National

Fri 10/2

6:19 pm-9:35 pm

2 stops20h 16m

Oulu

Fri 10/9

10:50 am-9:59 pm

2 stops18h 09m

$1,132

BaltimoreOulu

BWI Baltimore/Washington - OUL Oulu

BWIOUL

Baltimore/Washington

Fri 10/2

11:59 am-1:35 pm

2 stops18h 36m

Oulu

Fri 10/9

2:15 pm-12:16 am

2 stops17h 01m

$1,154

Quickest round-trip

BaltimoreOulu

BWI Baltimore/Washington - OUL Oulu

BWIOUL

Baltimore/Washington

Sat 10/3

6:16 pm-4:55 pm

2 stops15h 39m

Oulu

Sat 10/10

2:15 pm-12:16 am

2 stops17h 01m

$1,156

Washington, D.C.Oulu

IAD Washington, D.C. Dulles Intl - OUL Oulu

IADOUL

Washington, D.C. Dulles Intl

Sun 11/15

1:30 pm-9:35 pm

2 stops25h 05m

Oulu

Thu 11/19

4:45 pm-7:25 pm

2 stops33h 40m

$1,179

Washington, D.C.Oulu

IAD Washington, D.C. Dulles Intl - OUL Oulu

IADOUL

Washington, D.C. Dulles Intl

Sun 11/15

1:30 pm-9:35 pm

2 stops25h 05m

Oulu

Thu 11/19

4:45 pm-7:25 pm

2 stops33h 40m

$1,180

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from United States 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

Airlines

Other information

Can stopping save me money on United States to Oulu flights?

You could potentially save up to 26% on your flight if you consider stops on a United States to Oulu flight.

Cheap United States to Oulu flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Oulu

Best Price Found	$578
Fastest flight time	16h 36m
Direct flights	None

The best one-way flight to Oulu from United States in the past 72 hours is $578. The best round-trip flight deal from United States to Oulu found on momondo in the last 72 hours is $1,049.

The fastest flight from United States to Oulu takes 16h 36m

There are no direct flights from United States to Oulu. There are no popular flight routes from United States to Oulu.

Search flight deals

Frequently asked questions about flying from the United States to Oulu

When did momondo last update prices for flights from United States to Oulu Airport?
Prices for flights from United States to Oulu Airport refresh daily.
How old do you have to be to fly from United States 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 United States to Oulu Airport.
What documentation or ID do you need to fly to Oulu Airport?
The necessary travel and health documents for your Oulu Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal from United States to Oulu?

Finding the right flight to Oulu from United States 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 United States to Oulu with flexible booking policies on momondo?

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

How can momondo help me find flights from United States 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 United States to Oulu.

I’m not ready to book a flight from United States to Oulu right now. Can momondo alert me if prices change?

If you are not ready to book a flight from United States to Oulu now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Oulu and let you know when they change.