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Flights to Oulu

$883 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 11/15. 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.
Finnair Logo
7:19 pm - 1:05 am
BOS
-
OUL
22h 46m
2 stops
Finnair Logo
8:55 am - 10:46 pm
OUL
-
BOS
20h 51m
2 stops
$883Finnair
Sun, Nov 15 - Fri, Nov 20
Finnair Logo
12:24 pm - 9:35 pm
PDX
-
OUL
23h 11m
2 stops
Finnair Logo
10:50 am - 12:07 am
OUL
-
PDX
23h 17m
2 stops
$992Finnair
Tue, Sep 1 - Wed, Sep 16
Finnair Logo
12:59 pm - 9:35 pm
SFO
-
OUL
22h 36m
2 stops
Finnair Logo
5:35 am - 12:43 am
OUL
-
SFO
29h 08m
2 stops
$995Finnair
Wed, Oct 21 - Wed, Nov 4
Finnair Logo
6:23 pm - 4:55 pm
DCA
-
OUL
15h 32m
2 stops
Finnair Logo
2:15 pm - 11:59 pm
OUL
-
DCA
16h 44m
2 stops
$1,005Finnair
Fri, Aug 28 - Fri, Sep 4
Multiple Airlines Logo
7:26 am - 11:50 pm
BWI
-
OUL
33h 24m
2 stops
Multiple Airlines Logo
7:25 am - 9:34 pm
OUL
-
BWI
21h 09m
2 stops
$1,006Multiple Airlines
Tue, Aug 25 - Tue, Sep 1
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
Turkish Airlines Logo
6:35 pm - 3:00 pm
SFO
-
OUL
34h 25m
2 stops
Turkish Airlines Logo
4:45 pm - 4:30 pm
OUL
-
SFO
33h 45m
2 stops
$1,091Turkish Airlines
Sun, Nov 15 - Tue, Dec 1
British Airways Logo
8:35 pm - 4:05 pm
SFO
-
OUL
33h 30m
2 stops
British Airways Logo
2:20 pm - 3:08 pm
OUL
-
SFO
58h 48m
2 stops
$1,117British Airways
Wed, Nov 18 - Sat, Nov 28
Multiple Airlines Logo
6:25 pm - 5:55 pm
BWI
-
OUL
16h 30m
2 stops
Multiple Airlines Logo
2:15 pm - 11:58 pm
OUL
-
BWI
16h 43m
2 stops
$1,167Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
British Airways Logo
8:35 pm - 1:05 am
BWI
-
OUL
21h 30m
2 stops
British Airways Logo
2:20 pm - 6:45 pm
OUL
-
BWI
35h 25m
2 stops
$1,455British Airways
Sun, Jan 10 - Thu, Jan 14

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 15, 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

Sun 11/15

7:19 pm-1:05 am

2 stops22h 46m

Oulu

Fri 11/20

8:55 am-10:46 pm

2 stops20h 51m

$883

PortlandOulu

PDX - OUL

PDXOUL

Portland

Tue 9/1

12:24 pm-9:35 pm

2 stops23h 11m

Oulu

Wed 9/16

10:50 am-12:07 am

2 stops23h 17m

$992

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Wed 10/21

12:59 pm-9:35 pm

2 stops22h 36m

Oulu

Wed 11/4

5:35 am-12:43 am

2 stops29h 08m

$995
Quickest round-trip

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Fri 8/28

6:23 pm-4:55 pm

2 stops15h 32m

Oulu

Fri 9/4

2:15 pm-11:59 pm

2 stops16h 44m

$1,005

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Tue 8/25

7:26 am-11:50 pm

2 stops33h 24m

Oulu

Tue 9/1

7:25 am-9:34 pm

2 stops21h 09m

$1,006

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

Sun 11/15

6:35 pm-3:00 pm

2 stops34h 25m

Oulu

Tue 12/1

4:45 pm-4:30 pm

2 stops33h 45m

$1,091

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Wed 11/18

8:35 pm-4:05 pm

2 stops33h 30m

Oulu

Sat 11/28

2:20 pm-3:08 pm

2 stops58h 48m

$1,117

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Fri 8/28

6:25 pm-5:55 pm

2 stops16h 30m

Oulu

Fri 9/4

2:15 pm-11:58 pm

2 stops16h 43m

$1,167

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Sun 1/10

8:35 pm-1:05 am

2 stops21h 30m

Oulu

Thu 1/14

2:20 pm-6:45 pm

2 stops35h 25m

$1,455

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Oulu from

Oulu flights insights and trends

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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 21h 30m on average. On the other hand, flying from Boston to Oulu takes 22h 46m 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

$883

Fastest flight time

15h 32m
The best round-trip flight price to Oulu from United States in the last 5 days is $883 (Boston Logan Intl to Oulu).
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The fastest flight to Oulu from United States takes 15h 32m (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 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

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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 $1,006
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $1,131
San Francisco to Oulu Flightsfrom $1,068
San Jose to Oulu Flightsfrom $1,444
Boston Logan Intl to Oulu Flightsfrom $883
Portland to Oulu Flightsfrom $992
Salt Lake City to Oulu Flightsfrom $931