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Flights to Oulu

$514 Cheap flights to Oulu

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United States to Oulu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Finnair Logo
5:14 pm - 9:35 pmDCA  Washington, D.C. Reagan-National-OUL Oulu
21h 21m2 stops New York John F Kennedy Intl Helsinki-Vantaa
Finnair Logo
10:40 pm - 8:59 pmOUL  Oulu-DCA Washington, D.C. Reagan-National
29h 19m2 stops Helsinki-Vantaa Dallas/Fort Worth
$937Finnair
Wed, Nov 25 - Mon, Nov 30
Finnair Logo
1:12 pm - 6:45 amPDX  Portland-OUL Oulu
31h 33m2 stops Chicago O'Hare Intl Helsinki-Vantaa
Finnair Logo
7:55 am - 11:59 pmOUL  Oulu-PDX Portland
26h 04m2 stops Helsinki-Vantaa Chicago O'Hare Intl
$947Finnair
Fri, Oct 16 - Fri, Oct 23
Finnair Logo
6:55 pm - 10:00 pmBWI  Baltimore/Washington-OUL Oulu
20h 05m2 stops London Heathrow Helsinki-Vantaa
Finnair Logo
10:15 pm - 5:05 pmOUL  Oulu-BWI Baltimore/Washington
25h 50m2 stops Helsinki-Vantaa London Heathrow
$959Finnair
Wed, Nov 25 - Mon, Nov 30
Finnair Logo
6:05 pm - 10:00 pmIAD  Washington, D.C. Dulles Intl-OUL Oulu
20h 55m2 stops London Heathrow Helsinki-Vantaa
Finnair Logo
10:15 pm - 7:55 pmOUL  Oulu-IAD Washington, D.C. Dulles Intl
28h 40m2 stops Helsinki-Vantaa London Heathrow
$959Finnair
Wed, Nov 25 - Mon, Nov 30
Multiple Airlines Logo
11:20 pm - 1:25 amBWI  Baltimore/Washington-OUL Oulu
19h 05m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Riga Intl
Multiple Airlines Logo
5:00 am - 7:25 pmOUL  Oulu-BWI Baltimore/Washington
21h 25m3 stops Riga Intl Oslo Gardermoen Reykjavik Keflavik Intl
$959Multiple Airlines
Sat, Oct 17 - Sat, Oct 24
Multiple Airlines Logo
8:30 pm - 1:25 amIAD  Washington, D.C. Dulles Intl-OUL Oulu
21h 55m3 stops Reykjavik Keflavik Intl Oslo Gardermoen Riga Intl
Multiple Airlines Logo
5:00 am - 7:20 pmOUL  Oulu-IAD Washington, D.C. Dulles Intl
21h 20m3 stops Riga Intl Oslo Gardermoen Reykjavik Keflavik Intl
$1,032Multiple Airlines
Sat, Oct 17 - Sat, Oct 24
Turkish Airlines Logo
9:20 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-OUL Oulu
34h 40m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
4:45 pm - 11:45 amOUL  Oulu-IAD Washington, D.C. Dulles Intl
50h 00m2 stops Helsinki-Vantaa Istanbul
$1,037Turkish Airlines
Sat, Nov 21 - Fri, Nov 27
Finnair Logo
7:02 pm - 10:00 pmBOS  Boston Logan Intl-OUL Oulu
19h 58m2 stops New York John F Kennedy Intl Helsinki-Vantaa
Finnair Logo
7:35 am - 10:30 pmOUL  Oulu-BOS Boston Logan Intl
21h 55m2 stops Helsinki-Vantaa New York John F Kennedy Intl
$1,053Finnair
Sun, Jan 17 - Thu, Jan 21
Turkish Airlines Logo
9:00 pm - 10:00 pmIAH  Houston George Bush Intcntl-OUL Oulu
41h 00m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
4:45 pm - 7:05 pmOUL  Oulu-IAH Houston George Bush Intcntl
34h 20m2 stops Helsinki-Vantaa Istanbul
$1,084Turkish Airlines
Fri, Jan 22 - Tue, Jan 26
Finnair Logo
6:33 pm - 4:55 pmDCA  Washington, D.C. Reagan-National-OUL Oulu
15h 22m2 stops Chicago O'Hare Intl Helsinki-Vantaa
Finnair Logo
5:40 am - 11:59 pmOUL  Oulu-DCA Washington, D.C. Reagan-National
25h 19m2 stops Helsinki-Vantaa Chicago O'Hare Intl
$1,085Finnair
Sat, Oct 17 - Sat, Oct 24

momondo Fare Finder

 
Use the filters below to find and compare flights to Oulu that are best for you.

Fly from

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

Wed 11/25

5:14 pm-9:35 pm

2 stops21h 21m

Oulu

Mon 11/30

10:40 pm-8:59 pm

2 stops29h 19m

$937

PortlandOulu

PDX Portland - OUL Oulu

PDXOUL

Portland

Fri 10/16

1:12 pm-6:45 am

2 stops31h 33m

Oulu

Fri 10/23

7:55 am-11:59 pm

2 stops26h 04m

$947

BaltimoreOulu

BWI Baltimore/Washington - OUL Oulu

BWIOUL

Baltimore/Washington

Wed 11/25

6:55 pm-10:00 pm

2 stops20h 05m

Oulu

Mon 11/30

10:15 pm-5:05 pm

2 stops25h 50m

$959

Washington, D.C.Oulu

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

IADOUL

Washington, D.C. Dulles Intl

Wed 11/25

6:05 pm-10:00 pm

2 stops20h 55m

Oulu

Mon 11/30

10:15 pm-7:55 pm

2 stops28h 40m

$959
Quickest round-trip

BaltimoreOulu

BWI Baltimore/Washington - OUL Oulu

BWIOUL

Baltimore/Washington

Sat 10/17

11:20 pm-1:25 am

3 stops19h 05m

Oulu

Sat 10/24

5:00 am-7:25 pm

3 stops21h 25m

$959

Washington, D.C.Oulu

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

IADOUL

Washington, D.C. Dulles Intl

Sat 10/17

8:30 pm-1:25 am

3 stops21h 55m

Oulu

Sat 10/24

5:00 am-7:20 pm

3 stops21h 20m

$1,032

Washington, D.C.Oulu

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

IADOUL

Washington, D.C. Dulles Intl

Sat 11/21

9:20 pm-3:00 pm

2 stops34h 40m

Oulu

Fri 11/27

4:45 pm-11:45 am

2 stops50h 00m

$1,037

BostonOulu

BOS Boston Logan Intl - OUL Oulu

BOSOUL

Boston Logan Intl

Sun 1/17

7:02 pm-10:00 pm

2 stops19h 58m

Oulu

Thu 1/21

7:35 am-10:30 pm

2 stops21h 55m

$1,053

HoustonOulu

IAH Houston George Bush Intcntl - OUL Oulu

IAHOUL

Houston George Bush Intcntl

Fri 1/22

9:00 pm-10:00 pm

2 stops41h 00m

Oulu

Tue 1/26

4:45 pm-7:05 pm

2 stops34h 20m

$1,084

Washington, D.C.Oulu

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

DCAOUL

Washington, D.C. Reagan-National

Sat 10/17

6:33 pm-4:55 pm

2 stops15h 22m

Oulu

Sat 10/24

5:40 am-11:59 pm

2 stops25h 19m

$1,085

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Oulu from

Oulu flights insights and trends

Explore insights for your Oulu flight to craft the best travel plan

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 19h 58m on average. On the other hand, flying from San Francisco to Oulu takes 34h 25m 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.

Cheap Oulu flight deals and tips

Summary info about Oulu flight prices, duration and airlines

Best One-Way Price

$514

Best Round-Trip Price

$937

Fastest flight time

15h 51m
The best one-way flight price to Oulu from United States in the last 5 days is $514 (Washington, D.C. Dulles Intl to Oulu).
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The best round-trip flight price to Oulu from United States in the last 5 days is $937 (Washington, D.C. Reagan-National to Oulu).
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The fastest flight to Oulu from United States takes 15h 51m (Washington, D.C. Reagan-National to Oulu).
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Frequently asked questions about flying to Oulu

Is there an alternative airport near Oulu?

Those flying to Oulu could potentially find better pricing at Kemi/Tornio Airport (59 mi from Oulu city center) or Kajaani Airport (83 mi from Oulu city center) depending on the month and departure airport.

When did momondo last update prices for flights to Oulu Airport?

Prices for flights to Oulu Airport refresh daily.

How many operators does momondo search for flights to Oulu Airport?

As of September 2026, there is 1 operator available to choose from for flights to Oulu Airport.

How old do you have to be to fly to Oulu Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Oulu Airport.

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

The required travel and health documents for your Oulu Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Oulu Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

Finding the right flight to Oulu is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options 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 to Oulu with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for flights to Oulu to just show those with flexible booking policies.

How can momondo help me find flights to Oulu?

Once you have performed a search for flights to Oulu, momondo helps you find the right flight by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Of course. momondo tracks the price of Oulu flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Oulu

Popular flights to Oulu

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