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Flights to Oulu

$798 Cheap flights to Oulu

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
8:54 pm - 5:05 pmBOS  Boston Logan Intl-OUL Oulu
14h 11m2 stops New York John F Kennedy Intl Helsinki-Vantaa
Finnair Logo
8:55 am - 11:44 pmOUL  Oulu-BOS Boston Logan Intl
21h 49m2 stops Helsinki-Vantaa New York John F Kennedy Intl
$798Finnair
Sun, Oct 25 - Sun, Nov 1
Multiple Airlines Logo
4:46 pm - 2:05 amATL  Atlanta Hartsfield-Jackson-OUL Oulu
26h 19m2 stops Chicago O'Hare Intl Helsinki-Vantaa
Multiple Airlines Logo
10:40 pm - 12:49 amOUL  Oulu-ATL Atlanta Hartsfield-Jackson
32h 09m2 stops Helsinki-Vantaa Dallas/Fort Worth
$992Multiple Airlines
Sat, Oct 24 - Sat, Oct 31
Finnair Logo
1:44 pm - 10:00 pmDCA  Washington, D.C. Reagan-National-OUL Oulu
26h 16m2 stops Dallas/Fort Worth Helsinki-Vantaa
Finnair Logo
5:35 am - 9:14 pmOUL  Oulu-DCA Washington, D.C. Reagan-National
22h 39m2 stops Helsinki-Vantaa Dallas/Fort Worth
$1,024Finnair
Fri, Oct 30 - Fri, Nov 6
Finnair Logo
9:30 pm - 1:05 amBOS  Boston Logan Intl-OUL Oulu
20h 35m2 stops London Heathrow Helsinki-Vantaa
Finnair Logo
5:35 am - 10:30 pmOUL  Oulu-BOS Boston Logan Intl
23h 55m2 stops Helsinki-Vantaa New York John F Kennedy Intl
$1,046Finnair
Sun, Jan 17 - Thu, Jan 21
Finnair Logo
7:02 pm - 10:00 pmBOS  Boston Logan Intl-OUL Oulu
19h 58m2 stops New York John F Kennedy Intl Helsinki-Vantaa
Finnair Logo
7:35 am - 10:30 pmOUL  Oulu-BOS Boston Logan Intl
21h 55m2 stops Helsinki-Vantaa New York John F Kennedy Intl
$1,053Finnair
Sun, Jan 17 - Thu, Jan 21
British Airways Logo
7:05 pm - 1:05 amIAD  Washington, D.C. Dulles Intl-OUL Oulu
24h 00m2 stops London Heathrow Helsinki-Vantaa
British Airways Logo
5:35 am - 3:40 pmOUL  Oulu-IAD Washington, D.C. Dulles Intl
17h 05m2 stops Helsinki-Vantaa London Heathrow
$1,065British Airways
Fri, Oct 30 - Fri, Nov 6
Turkish Airlines Logo
9:00 pm - 10:00 pmIAH  Houston George Bush Intcntl-OUL Oulu
41h 00m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
4:45 pm - 7:05 pmOUL  Oulu-IAH Houston George Bush Intcntl
34h 20m2 stops Helsinki-Vantaa Istanbul
$1,084Turkish Airlines
Fri, Jan 22 - Tue, Jan 26
Turkish Airlines Logo
9:20 pm - 3:00 pmIAD  Washington, D.C. Dulles Intl-OUL Oulu
34h 40m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
4:45 pm - 7:25 pmOUL  Oulu-IAD Washington, D.C. Dulles Intl
57h 40m2 stops Helsinki-Vantaa Istanbul
$1,091Turkish Airlines
Sat, Jan 9 - Wed, Jan 13
British Airways Logo
7:55 pm - 1:05 amBWI  Baltimore/Washington-OUL Oulu
23h 10m2 stops London Heathrow Helsinki-Vantaa
British Airways Logo
5:35 am - 5:05 pmOUL  Oulu-BWI Baltimore/Washington
18h 30m2 stops Helsinki-Vantaa London Heathrow
$1,108British Airways
Fri, Oct 30 - Fri, Nov 6
Turkish Airlines Logo
6:35 pm - 3:00 pmSFO  San Francisco-OUL Oulu
34h 25m2 stops Istanbul Helsinki-Vantaa
Turkish Airlines Logo
4:45 pm - 4:30 pmOUL  Oulu-SFO San Francisco
57h 45m2 stops Helsinki-Vantaa Istanbul
$1,111Turkish Airlines
Mon, Feb 1 - Fri, Feb 5

momondo Fare Finder

 
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
Quickest round-trip

BostonOulu

BOS Boston Logan Intl - OUL Oulu

BOSOUL

Boston Logan Intl

Sun 10/25

8:54 pm-5:05 pm

2 stops14h 11m

Oulu

Sun 11/1

8:55 am-11:44 pm

2 stops21h 49m

$798

AtlantaOulu

ATL Atlanta Hartsfield-Jackson - OUL Oulu

ATLOUL

Atlanta Hartsfield-Jackson

Sat 10/24

4:46 pm-2:05 am

2 stops26h 19m

Oulu

Sat 10/31

10:40 pm-12:49 am

2 stops32h 09m

$992

Washington, D.C.Oulu

DCA Washington, D.C. Reagan-National - OUL Oulu

DCAOUL

Washington, D.C. Reagan-National

Fri 10/30

1:44 pm-10:00 pm

2 stops26h 16m

Oulu

Fri 11/6

5:35 am-9:14 pm

2 stops22h 39m

$1,024

BostonOulu

BOS Boston Logan Intl - OUL Oulu

BOSOUL

Boston Logan Intl

Sun 1/17

9:30 pm-1:05 am

2 stops20h 35m

Oulu

Thu 1/21

5:35 am-10:30 pm

2 stops23h 55m

$1,046

BostonOulu

BOS Boston Logan Intl - OUL Oulu

BOSOUL

Boston Logan Intl

Sun 1/17

7:02 pm-10:00 pm

2 stops19h 58m

Oulu

Thu 1/21

7:35 am-10:30 pm

2 stops21h 55m

$1,053

Washington, D.C.Oulu

IAD Washington, D.C. Dulles Intl - OUL Oulu

IADOUL

Washington, D.C. Dulles Intl

Fri 10/30

7:05 pm-1:05 am

2 stops24h 00m

Oulu

Fri 11/6

5:35 am-3:40 pm

2 stops17h 05m

$1,065

HoustonOulu

IAH Houston George Bush Intcntl - OUL Oulu

IAHOUL

Houston George Bush Intcntl

Fri 1/22

9:00 pm-10:00 pm

2 stops41h 00m

Oulu

Tue 1/26

4:45 pm-7:05 pm

2 stops34h 20m

$1,084

Washington, D.C.Oulu

IAD Washington, D.C. Dulles Intl - OUL Oulu

IADOUL

Washington, D.C. Dulles Intl

Sat 1/9

9:20 pm-3:00 pm

2 stops34h 40m

Oulu

Wed 1/13

4:45 pm-7:25 pm

2 stops57h 40m

$1,091

BaltimoreOulu

BWI Baltimore/Washington - OUL Oulu

BWIOUL

Baltimore/Washington

Fri 10/30

7:55 pm-1:05 am

2 stops23h 10m

Oulu

Fri 11/6

5:35 am-5:05 pm

2 stops18h 30m

$1,108

San FranciscoOulu

SFO San Francisco - OUL Oulu

SFOOUL

San Francisco

Mon 2/1

6:35 pm-3:00 pm

2 stops34h 25m

Oulu

Fri 2/5

4:45 pm-4:30 pm

2 stops57h 45m

$1,111

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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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 20h 35m on average. On the other hand, flying from San Francisco to Oulu takes 26h 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

$815

Best Round-Trip Price

$798

Fastest flight time

49h 00m
The best one-way flight price to Oulu from United States in the last 5 days is $815 (San Jose to Oulu).
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The best round-trip flight price to Oulu from United States in the last 5 days is $798 (Boston Logan Intl to Oulu).
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The fastest flight to Oulu from United States takes 49h 00m (San Jose 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 September 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.

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Find better results for your trip to Oulu

Popular flights to Oulu

San Francisco to Oulu Flightsfrom $1,111
Washington, D.C. to Oulu Flightsfrom $1,024
San Jose to Oulu Flightsfrom $1,275
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $992
Portland to Oulu Flightsfrom $1,122
Salt Lake City to Oulu Flightsfrom $931
Boston Logan Intl to Oulu Flightsfrom $1,046