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Flights to Oulu

$644 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 6/26. 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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Find the cheapest flights from the United States to Oulu

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:00 pm - 5:55 pm
DCA
-
OUL
17h 55m
2 stops
Multiple Airlines Logo
5:40 am - 9:05 am
OUL
-
DCA
34h 25m
2 stops
$706Multiple Airlines
Mon, Mar 30 - Mon, Apr 6
Multiple Airlines Logo
7:30 pm - 5:55 pm
BOS
-
OUL
15h 25m
2 stops
Multiple Airlines Logo
6:20 pm - 11:13 pm
OUL
-
BOS
35h 53m
2 stops
$795Multiple Airlines
Sun, Mar 29 - Sun, Apr 5
Multiple Airlines Logo
10:30 pm - 1:00 am
ATL
-
OUL
19h 30m
2 stops
Multiple Airlines Logo
5:00 am - 5:25 pm
OUL
-
ATL
19h 25m
2 stops
$867Multiple Airlines
Sat, Mar 28 - Sat, Apr 4
Multiple Airlines Logo
7:15 pm - 11:50 pm
IAD
-
OUL
21h 35m
2 stops
Multiple Airlines Logo
6:20 pm - 3:50 pm
OUL
-
IAD
28h 30m
2 stops
$920Multiple Airlines
Sun, Mar 29 - Sun, Apr 5
Finnair Logo
5:31 pm - 9:35 pm
DCA
-
OUL
21h 04m
2 stops
Finnair Logo
6:35 pm - 10:29 pm
OUL
-
DCA
34h 54m
2 stops
$930Finnair
Fri, Apr 24 - Tue, Apr 28
Finnair Logo
5:40 pm - 9:35 pm
IAD
-
OUL
20h 55m
2 stops
Finnair Logo
7:55 am - 8:20 pm
OUL
-
IAD
43h 25m
2 stops
$932Finnair
Fri, Apr 24 - Tue, Apr 28
Finnair Logo
8:04 pm - 5:55 pm
BOS
-
OUL
14h 51m
2 stops
Finnair Logo
6:20 pm - 1:25 pm
OUL
-
BOS
50h 05m
2 stops
$933Finnair
Wed, Apr 1 - Sun, Apr 5
Turkish Airlines Logo
6:45 pm - 1:35 pm
SFO
-
OUL
32h 50m
2 stops
Turkish Airlines Logo
2:15 pm - 10:50 am
OUL
-
SFO
30h 35m
2 stops
$952Turkish Airlines
Sun, Mar 29 - Sun, Apr 5
Turkish Airlines Logo
9:45 pm - 9:35 pm
IAD
-
OUL
40h 50m
2 stops
Turkish Airlines Logo
5:35 pm - 11:35 am
OUL
-
IAD
25h 00m
2 stops
$1,009Turkish Airlines
Fri, Apr 24 - Tue, Apr 28
British Airways Logo
9:30 pm - 1:00 am
BWI
-
OUL
20h 30m
2 stops
British Airways Logo
5:40 am - 7:40 pm
OUL
-
BWI
21h 00m
2 stops
$1,218British Airways
Tue, Apr 28 - Fri, May 1

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 February 15, 2026.
Use the filters below to find and compare flights to Oulu that are best for you.

Fly from

Route

Depart

Return

Price

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Mon 3/30

5:00 pm-5:55 pm

2 stops17h 55m

Oulu

Mon 4/6

5:40 am-9:05 am

2 stops34h 25m

$706

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 3/29

7:30 pm-5:55 pm

2 stops15h 25m

Oulu

Sun 4/5

6:20 pm-11:13 pm

2 stops35h 53m

$795

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Sat 3/28

10:30 pm-1:00 am

2 stops19h 30m

Oulu

Sat 4/4

5:00 am-5:25 pm

2 stops19h 25m

$867

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Sun 3/29

7:15 pm-11:50 pm

2 stops21h 35m

Oulu

Sun 4/5

6:20 pm-3:50 pm

2 stops28h 30m

$920

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Fri 4/24

5:31 pm-9:35 pm

2 stops21h 04m

Oulu

Tue 4/28

6:35 pm-10:29 pm

2 stops34h 54m

$930

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Fri 4/24

5:40 pm-9:35 pm

2 stops20h 55m

Oulu

Tue 4/28

7:55 am-8:20 pm

2 stops43h 25m

$932

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Wed 4/1

8:04 pm-5:55 pm

2 stops14h 51m

Oulu

Sun 4/5

6:20 pm-1:25 pm

2 stops50h 05m

$933

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Sun 3/29

6:45 pm-1:35 pm

2 stops32h 50m

Oulu

Sun 4/5

2:15 pm-10:50 am

2 stops30h 35m

$952

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Fri 4/24

9:45 pm-9:35 pm

2 stops40h 50m

Oulu

Tue 4/28

5:35 pm-11:35 am

2 stops25h 00m

$1,009

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Tue 4/28

9:30 pm-1:00 am

2 stops20h 30m

Oulu

Fri 5/1

5:40 am-7:40 pm

2 stops21h 00m

$1,218

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 13h 51m 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

$644

Best Round-Trip Price

$706

Fastest flight time

29h 35m
The best one-way flight price to Oulu from United States in the last 72 hours is $644 (San Francisco to Oulu).
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The best round-trip flight price to Oulu from United States in the last 72 hours is $706 (Washington, D.C. Reagan-National to Oulu).
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The fastest flight to Oulu from United States takes 29h 35m (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 February 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 $706
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $867
San Jose to Oulu Flightsfrom $1,315
Portland to Oulu Flightsfrom $1,185
Salt Lake City to Oulu Flightsfrom $987
Boston Logan Intl to Oulu Flightsfrom $795
San Francisco to Oulu Flightsfrom $952