Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Oulu

$346 Cheap flights to Oulu

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Oulu departing on 6/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
5:40 pm - 5:55 pm
IAD
-
OUL
17h 15m
2 stops
Finnair Logo
6:20 pm - 3:50 pm
OUL
-
IAD
28h 30m
2 stops
$804Finnair
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
11:58 am - 1:35 pm
DCA
-
OUL
18h 37m
2 stops
Multiple Airlines Logo
10:50 am - 10:29 pm
OUL
-
DCA
18h 39m
2 stops
$816Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Finnair Logo
7:25 am - 3:35 pm
BOS
-
OUL
25h 10m
2 stops
Finnair Logo
7:25 am - 11:52 pm
OUL
-
BOS
23h 27m
2 stops
$822Finnair
Tue, Apr 14 - Tue, Apr 21
Finnair Logo
7:30 pm - 1:00 am
SFO
-
OUL
19h 30m
2 stops
Finnair Logo
10:15 pm - 7:15 pm
OUL
-
SFO
31h 00m
2 stops
$910Finnair
Mon, Apr 20 - Mon, Apr 27
Finnair Logo
9:35 pm - 1:00 am
BWI
-
OUL
20h 25m
2 stops
Finnair Logo
5:40 am - 7:45 pm
OUL
-
BWI
21h 05m
2 stops
$922Finnair
Sun, Apr 19 - Sun, Apr 26
Finnair Logo
5:38 pm - 4:55 pm
ATL
-
OUL
16h 17m
2 stops
Finnair Logo
10:15 pm - 9:58 pm
OUL
-
ATL
30h 43m
2 stops
$930Finnair
Mon, Apr 20 - Mon, Apr 27
Multiple Airlines Logo
7:30 pm - 7:15 am
SFO
-
OUL
25h 45m
2 stops
Multiple Airlines Logo
10:15 pm - 11:59 pm
OUL
-
SFO
35h 44m
2 stops
$1,040Multiple Airlines
Sat, Apr 4 - Sat, Apr 11
Turkish Airlines Logo
9:05 pm - 1:35 pm
IAH
-
OUL
32h 30m
2 stops
Turkish Airlines Logo
7:55 am - 7:10 pm
OUL
-
IAH
43h 15m
2 stops
$1,045Turkish Airlines
Sat, Aug 22 - Tue, Aug 25
Turkish Airlines Logo
7:10 pm - 1:35 pm
SEA
-
OUL
32h 25m
2 stops
Turkish Airlines Logo
5:35 pm - 5:15 pm
OUL
-
SEA
57h 40m
2 stops
$1,113Turkish Airlines
Wed, Apr 29 - Sun, May 3
Turkish Airlines Logo
7:10 pm - 1:35 pm
SEA
-
OUL
32h 25m
2 stops
Turkish Airlines Logo
7:55 am - 5:15 pm
OUL
-
SEA
43h 20m
2 stops
$1,183Turkish Airlines
Mon, Mar 30 - Fri, Apr 3

momondo Fare Finder

 
Locate flights to Oulu that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 832,500 searches and data was last updated on March 10, 2026.
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

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Sun 4/19

5:40 pm-5:55 pm

2 stops17h 15m

Oulu

Sun 4/26

6:20 pm-3:50 pm

2 stops28h 30m

$804
Quickest round-trip

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Sun 4/19

11:58 am-1:35 pm

2 stops18h 37m

Oulu

Sun 4/26

10:50 am-10:29 pm

2 stops18h 39m

$816

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Tue 4/14

7:25 am-3:35 pm

2 stops25h 10m

Oulu

Tue 4/21

7:25 am-11:52 pm

2 stops23h 27m

$822

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Mon 4/20

7:30 pm-1:00 am

2 stops19h 30m

Oulu

Mon 4/27

10:15 pm-7:15 pm

2 stops31h 00m

$910

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Sun 4/19

9:35 pm-1:00 am

2 stops20h 25m

Oulu

Sun 4/26

5:40 am-7:45 pm

2 stops21h 05m

$922

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Mon 4/20

5:38 pm-4:55 pm

2 stops16h 17m

Oulu

Mon 4/27

10:15 pm-9:58 pm

2 stops30h 43m

$930

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Sat 4/4

7:30 pm-7:15 am

2 stops25h 45m

Oulu

Sat 4/11

10:15 pm-11:59 pm

2 stops35h 44m

$1,040

HoustonOulu

IAH - OUL

IAHOUL

Houston George Bush Intcntl

Sat 8/22

9:05 pm-1:35 pm

2 stops32h 30m

Oulu

Tue 8/25

7:55 am-7:10 pm

2 stops43h 15m

$1,045

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Wed 4/29

7:10 pm-1:35 pm

2 stops32h 25m

Oulu

Sun 5/3

5:35 pm-5:15 pm

2 stops57h 40m

$1,113

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Mon 3/30

7:10 pm-1:35 pm

2 stops32h 25m

Oulu

Fri 4/3

7:55 am-5:15 pm

2 stops43h 20m

$1,183

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

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 San Francisco to Oulu takes 19h 30m on average. On the other hand, flying from Boston to Oulu takes 21h 50m 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

$346

Best Round-Trip Price

$804

Fastest flight time

20h 25m
The best one-way flight price to Oulu from United States in the last 72 hours is $346 (Seattle/Tacoma Intl to Oulu).
Search Deals
The best round-trip flight price to Oulu from United States in the last 72 hours is $804 (Washington, D.C. Dulles Intl to Oulu).
Search Deals
The fastest flight to Oulu from United States takes 20h 25m (Seattle/Tacoma Intl to Oulu).
Search Deals

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 March 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 4/9
Thu 4/16
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Oulu

Popular flights to Oulu

Popular routes according to searches in the past day on momondo
Washington, D.C. to Oulu Flightsfrom $816
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $930
San Jose to Oulu Flightsfrom $1,384
Portland to Oulu Flightsfrom $1,071
Salt Lake City to Oulu Flightsfrom $1,139
Boston Logan Intl to Oulu Flightsfrom $822
San Francisco to Oulu Flightsfrom $910