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Flights to Oulu

$1,028 Cheap flights to Oulu

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight to Oulu departing on 11/28. 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
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.
Turkish Airlines Logo
8:00 pm - 3:00 pm
BOS
-
OUL
36h 00m
2 stops
Turkish Airlines Logo
4:45 pm - 6:05 pm
OUL
-
BOS
32h 20m
2 stops
$1,028Turkish Airlines
Sat, Nov 28 - Tue, Dec 1
Finnair Logo
12:16 pm - 5:55 pm
SFO
-
OUL
19h 39m
2 stops
Finnair Logo
5:30 am - 11:45 pm
OUL
-
SFO
28h 15m
2 stops
$1,092Finnair
Tue, Aug 18 - Tue, Aug 25
Turkish Airlines Logo
6:35 pm - 10:00 pm
SFO
-
OUL
41h 25m
2 stops
Turkish Airlines Logo
8:55 am - 4:30 pm
OUL
-
SFO
41h 35m
2 stops
$1,131Turkish Airlines
Thu, Nov 12 - Mon, Nov 16
Finnair Logo
7:24 pm - 5:05 pm
BOS
-
OUL
14h 41m
2 stops
Finnair Logo
10:40 pm - 4:00 pm
OUL
-
BOS
48h 20m
2 stops
$1,164Finnair
Wed, Dec 2 - Sun, Dec 6
Turkish Airlines Logo
7:15 pm - 1:35 pm
SEA
-
OUL
32h 20m
2 stops
Turkish Airlines Logo
7:25 am - 5:20 pm
OUL
-
SEA
43h 55m
2 stops
$1,216Turkish Airlines
Wed, Oct 14 - Sat, Oct 17
Turkish Airlines Logo
7:15 pm - 9:35 pm
SEA
-
OUL
40h 20m
2 stops
Turkish Airlines Logo
7:25 am - 5:20 pm
OUL
-
SEA
43h 55m
2 stops
$1,271Turkish Airlines
Wed, Oct 14 - Sat, Oct 17
Finnair Logo
6:26 pm - 9:35 pm
BOS
-
OUL
20h 09m
2 stops
Finnair Logo
10:50 am - 11:55 pm
OUL
-
BOS
20h 05m
2 stops
$1,287Finnair
Wed, Aug 5 - Wed, Aug 12
Finnair Logo
8:45 am - 3:30 pm
SFO
-
OUL
20h 45m
3 stops
Finnair Logo
7:40 am - 7:05 pm
OUL
-
SFO
21h 25m
2 stops
$1,511Finnair
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
8:50 pm - 1:25 am
BOS
-
OUL
21h 35m
3 stops
Multiple Airlines Logo
10:50 am - 10:35 pm
OUL
-
BOS
18h 45m
2 stops
$1,524Multiple Airlines
Wed, Aug 5 - Wed, Aug 12

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 July 9, 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

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sat 11/28

8:00 pm-3:00 pm

2 stops36h 00m

Oulu

Tue 12/1

4:45 pm-6:05 pm

2 stops32h 20m

$1,028

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Tue 8/18

12:16 pm-5:55 pm

2 stops19h 39m

Oulu

Tue 8/25

5:30 am-11:45 pm

2 stops28h 15m

$1,092

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Thu 11/12

6:35 pm-10:00 pm

2 stops41h 25m

Oulu

Mon 11/16

8:55 am-4:30 pm

2 stops41h 35m

$1,131

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Wed 12/2

7:24 pm-5:05 pm

2 stops14h 41m

Oulu

Sun 12/6

10:40 pm-4:00 pm

2 stops48h 20m

$1,164

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Wed 10/14

7:15 pm-1:35 pm

2 stops32h 20m

Oulu

Sat 10/17

7:25 am-5:20 pm

2 stops43h 55m

$1,216

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Wed 10/14

7:15 pm-9:35 pm

2 stops40h 20m

Oulu

Sat 10/17

7:25 am-5:20 pm

2 stops43h 55m

$1,271
Quickest round-trip

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Wed 8/5

6:26 pm-9:35 pm

2 stops20h 09m

Oulu

Wed 8/12

10:50 am-11:55 pm

2 stops20h 05m

$1,287

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Tue 8/18

8:45 am-3:30 pm

3 stops20h 45m

Oulu

Tue 8/25

7:40 am-7:05 pm

2 stops21h 25m

$1,511

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Wed 8/5

8:50 pm-1:25 am

3 stops21h 35m

Oulu

Wed 8/12

10:50 am-10:35 pm

2 stops18h 45m

$1,524

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 14h 41m on average. On the other hand, flying from San Francisco to Oulu takes 41h 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 Round-Trip Price

$1,028

Fastest flight time

19h 39m
The best round-trip flight price to Oulu from United States in the last 5 days is $1,028 (Boston Logan Intl to Oulu).
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The fastest flight to Oulu from United States takes 19h 39m (San Francisco 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 July 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.
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Sat 8/8
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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 $1,126
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $1,131
San Francisco to Oulu Flightsfrom $1,131
San Jose to Oulu Flightsfrom $2,391
Boston Logan Intl to Oulu Flightsfrom $1,028
Portland to Oulu Flightsfrom $1,132
Salt Lake City to Oulu Flightsfrom $883