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Flights to Oulu

$1,095 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 9/10. 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
5:28 pm - 9:35 pm
BOS
-
OUL
21h 07m
2 stops
Finnair Logo
2:15 pm - 11:28 pm
OUL
-
BOS
16h 13m
2 stops
$1,095Finnair
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
10:50 am - 1:25 am
BOS
-
OUL
31h 35m
3 stops
Multiple Airlines Logo
5:00 am - 9:45 pm
OUL
-
BOS
23h 45m
3 stops
$1,101Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Finnair Logo
6:05 pm - 6:55 am
IAD
-
OUL
29h 50m
2 stops
Finnair Logo
10:40 pm - 3:40 pm
OUL
-
IAD
48h 00m
2 stops
$1,108Finnair
Wed, Dec 2 - Sun, Dec 6
Finnair Logo
9:55 pm - 6:55 am
IAD
-
OUL
26h 00m
2 stops
Finnair Logo
10:40 pm - 3:40 pm
OUL
-
IAD
48h 00m
2 stops
$1,109Finnair
Wed, Dec 2 - Sun, Dec 6
Finnair Logo
9:55 pm - 6:55 am
IAD
-
OUL
26h 00m
2 stops
Finnair Logo
10:40 pm - 3:40 pm
OUL
-
IAD
48h 00m
2 stops
$1,114Finnair
Wed, Dec 2 - Sun, Dec 6
Finnair Logo
5:28 pm - 1:05 am
BOS
-
OUL
25h 37m
2 stops
Finnair Logo
10:40 pm - 11:25 pm
OUL
-
BOS
30h 45m
2 stops
$1,157Finnair
Sun, Oct 25 - Thu, Oct 29
Turkish Airlines Logo
9:00 pm - 3:00 pm
BOS
-
OUL
36h 00m
2 stops
Turkish Airlines Logo
8:55 am - 7:05 pm
OUL
-
BOS
40h 10m
2 stops
$1,171Turkish Airlines
Sun, Oct 25 - Thu, Oct 29
Turkish Airlines Logo
9:00 pm - 3:00 pm
BOS
-
OUL
36h 00m
2 stops
Turkish Airlines Logo
4:45 pm - 7:05 pm
OUL
-
BOS
56h 20m
2 stops
$1,171Turkish Airlines
Sun, Oct 25 - Thu, Oct 29
Turkish Airlines Logo
7:05 pm - 9:35 pm
SEA
-
OUL
40h 30m
2 stops
Turkish Airlines Logo
8:55 am - 5:10 pm
OUL
-
SEA
42h 15m
2 stops
$1,241Turkish Airlines
Mon, Jan 11 - Thu, Jan 14
Turkish Airlines Logo
7:05 pm - 9:35 pm
SEA
-
OUL
40h 30m
2 stops
Turkish Airlines Logo
8:55 am - 5:10 pm
OUL
-
SEA
42h 15m
2 stops
$1,281Turkish Airlines
Mon, Jan 11 - 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 31, 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
Quickest round-trip

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Thu 9/10

5:28 pm-9:35 pm

2 stops21h 07m

Oulu

Thu 9/17

2:15 pm-11:28 pm

2 stops16h 13m

$1,095

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Thu 9/10

10:50 am-1:25 am

3 stops31h 35m

Oulu

Thu 9/17

5:00 am-9:45 pm

3 stops23h 45m

$1,101

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Wed 12/2

6:05 pm-6:55 am

2 stops29h 50m

Oulu

Sun 12/6

10:40 pm-3:40 pm

2 stops48h 00m

$1,108

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Wed 12/2

9:55 pm-6:55 am

2 stops26h 00m

Oulu

Sun 12/6

10:40 pm-3:40 pm

2 stops48h 00m

$1,109

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Wed 12/2

9:55 pm-6:55 am

2 stops26h 00m

Oulu

Sun 12/6

10:40 pm-3:40 pm

2 stops48h 00m

$1,114

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 10/25

5:28 pm-1:05 am

2 stops25h 37m

Oulu

Thu 10/29

10:40 pm-11:25 pm

2 stops30h 45m

$1,157

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 10/25

9:00 pm-3:00 pm

2 stops36h 00m

Oulu

Thu 10/29

8:55 am-7:05 pm

2 stops40h 10m

$1,171

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 10/25

9:00 pm-3:00 pm

2 stops36h 00m

Oulu

Thu 10/29

4:45 pm-7:05 pm

2 stops56h 20m

$1,171

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Mon 1/11

7:05 pm-9:35 pm

2 stops40h 30m

Oulu

Thu 1/14

8:55 am-5:10 pm

2 stops42h 15m

$1,241

SeattleOulu

SEA - OUL

SEAOUL

Seattle/Tacoma Intl

Mon 1/11

7:05 pm-9:35 pm

2 stops40h 30m

Oulu

Thu 1/14

8:55 am-5:10 pm

2 stops42h 15m

$1,281

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 21h 07m on average. On the other hand, flying from San Francisco to Oulu takes 22h 10m 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

$1,095

Fastest flight time

21h 07m
The best round-trip flight price to Oulu from United States in the last 5 days is $1,095 (Boston Logan Intl to Oulu).
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The fastest flight to Oulu from United States takes 21h 07m (Boston Logan Intl 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
Boston Logan Intl to Oulu Flightsfrom $1,095
San Francisco to Oulu Flightsfrom $1,282
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $1,122
Portland to Oulu Flightsfrom $1,480
Washington, D.C. to Oulu Flightsfrom $959
San Jose to Oulu Flightsfrom $1,489
Salt Lake City to Oulu Flightsfrom $931