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Flights to Oulu

$648 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 5/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
10:24 am - 11:50 pm
SJC
-
OUL
27h 26m
2 stops
Finnair Logo
7:40 am - 7:46 pm
OUL
-
SJC
22h 06m
2 stops
$942Finnair
Tue, Apr 28 - Tue, May 5
Turkish Airlines Logo
7:10 pm - 9:35 pm
SEA
-
OUL
40h 25m
2 stops
Turkish Airlines Logo
5:35 pm - 5:15 pm
OUL
-
SEA
57h 40m
2 stops
$965Turkish Airlines
Tue, Apr 28 - Tue, May 5
Finnair Logo
5:40 pm - 5:55 pm
SEA
-
OUL
14h 15m
1 stop
Finnair Logo
7:55 am - 4:00 pm
OUL
-
SEA
18h 05m
1 stop
$1,043Finnair
Tue, Apr 28 - Tue, May 5
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
33h 40m
2 stops
$1,051Turkish Airlines
Mon, Apr 27 - Mon, May 4
Finnair Logo
5:40 pm - 3:35 pm
SEA
-
OUL
11h 55m
1 stop
Finnair Logo
2:15 pm - 11:29 pm
OUL
-
SEA
19h 14m
2 stops
$1,072Finnair
Tue, Apr 28 - Tue, May 5
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
33h 40m
2 stops
$1,112Turkish 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
5:35 pm - 5:15 pm
OUL
-
SEA
33h 40m
2 stops
$1,113Turkish Airlines
Wed, Apr 29 - Sun, May 3
Turkish Airlines Logo
7:10 pm - 1:35 pm
SEA
-
OUL
56h 25m
2 stops
Turkish Airlines Logo
5:35 pm - 5:15 pm
OUL
-
SEA
57h 40m
2 stops
$1,138Turkish Airlines
Wed, Apr 29 - Sun, May 3
Turkish Airlines Logo
6:45 pm - 1:35 pm
SFO
-
OUL
32h 50m
2 stops
Turkish Airlines Logo
5:35 pm - 10:50 am
OUL
-
SFO
51h 15m
2 stops
$1,139Turkish Airlines
Sat, Aug 1 - Wed, Aug 12
Multiple Airlines Logo
8:20 pm - 11:50 pm
SEA
-
OUL
17h 30m
2 stops
Multiple Airlines Logo
10:15 pm - 4:00 pm
OUL
-
SEA
27h 45m
1 stop
$1,157Multiple Airlines
Mon, Apr 27 - Mon, May 4

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 16, 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

San JoseOulu

SJC - OUL

SJCOUL

San Jose

Tue 4/28

10:24 am-11:50 pm

2 stops27h 26m

Oulu

Tue 5/5

7:40 am-7:46 pm

2 stops22h 06m

$942

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Tue 4/28

7:10 pm-9:35 pm

2 stops40h 25m

Oulu

Tue 5/5

5:35 pm-5:15 pm

2 stops57h 40m

$965

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Tue 4/28

5:40 pm-5:55 pm

1 stop14h 15m

Oulu

Tue 5/5

7:55 am-4:00 pm

1 stop18h 05m

$1,043

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Mon 4/27

7:10 pm-1:35 pm

2 stops32h 25m

Oulu

Mon 5/4

5:35 pm-5:15 pm

2 stops33h 40m

$1,051
Quickest round-trip

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Tue 4/28

5:40 pm-3:35 pm

1 stop11h 55m

Oulu

Tue 5/5

2:15 pm-11:29 pm

2 stops19h 14m

$1,072

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 stops33h 40m

$1,112

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 stops33h 40m

$1,113

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Wed 4/29

7:10 pm-1:35 pm

2 stops56h 25m

Oulu

Sun 5/3

5:35 pm-5:15 pm

2 stops57h 40m

$1,138

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Sat 8/1

6:45 pm-1:35 pm

2 stops32h 50m

Oulu

Wed 8/12

5:35 pm-10:50 am

2 stops51h 15m

$1,139

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Mon 4/27

8:20 pm-11:50 pm

2 stops17h 30m

Oulu

Mon 5/4

10:15 pm-4:00 pm

1 stop27h 45m

$1,157

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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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 32h 45m on average. On the other hand, flying from San Francisco to Oulu takes 32h 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

$648

Best Round-Trip Price

$942

Fastest flight time

21h 04m
The best one-way flight price to Oulu from United States in the last 72 hours is $648 (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 72 hours is $942 (San Jose to Oulu).
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The fastest flight to Oulu from United States takes 21h 04m (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 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

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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 $1,072
San Jose to Oulu Flightsfrom $942
Portland to Oulu Flightsfrom $1,015
Salt Lake City to Oulu Flightsfrom $1,139
Boston Logan Intl to Oulu Flightsfrom $863
San Francisco to Oulu Flightsfrom $1,123