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Flights to Oulu

$787 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 9/8. 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.
Finnair Logo
5:40 pm - 9:35 pm
BOS
-
OUL
20h 55m
2 stops
Finnair Logo
7:40 am - 10:50 pm
OUL
-
BOS
22h 10m
2 stops
$787Finnair
Tue, Sep 8 - Thu, Sep 17
Turkish Airlines Logo
6:45 pm - 1:35 pm
SFO
-
OUL
32h 50m
2 stops
Turkish Airlines Logo
5:35 pm - 10:50 am
OUL
-
SFO
27h 15m
2 stops
$1,030Turkish Airlines
Thu, Oct 1 - Wed, Oct 14
Turkish Airlines Logo
6:45 pm - 1:35 pm
SFO
-
OUL
56h 50m
2 stops
Turkish Airlines Logo
5:35 pm - 4:40 pm
OUL
-
SFO
33h 05m
2 stops
$1,032Turkish Airlines
Thu, Oct 1 - Wed, Oct 14
Turkish Airlines Logo
1:20 pm - 9:35 pm
IAD
-
OUL
25h 15m
2 stops
Turkish Airlines Logo
7:55 am - 11:35 am
OUL
-
IAD
58h 40m
2 stops
$1,047Turkish Airlines
Mon, Oct 12 - Fri, Oct 16
Turkish Airlines Logo
1:20 pm - 1:35 pm
IAD
-
OUL
41h 15m
2 stops
Turkish Airlines Logo
5:35 pm - 11:35 am
OUL
-
IAD
49h 00m
2 stops
$1,097Turkish Airlines
Mon, Oct 12 - Fri, Oct 16
Finnair Logo
10:30 pm - 9:35 pm
ATL
-
OUL
40h 05m
2 stops
Finnair Logo
10:15 pm - 11:33 pm
OUL
-
ATL
32h 18m
2 stops
$1,106Finnair
Mon, Oct 12 - Thu, Oct 15
Multiple Airlines Logo
3:35 pm - 1:25 am
BOS
-
OUL
26h 50m
3 stops
Multiple Airlines Logo
5:00 am - 2:45 pm
OUL
-
BOS
40h 45m
3 stops
$1,112Multiple Airlines
Tue, Sep 8 - Thu, Sep 17
Finnair Logo
10:45 am - 9:35 pm
PDX
-
OUL
24h 50m
2 stops
Finnair Logo
7:40 am - 10:59 pm
OUL
-
PDX
25h 19m
2 stops
$1,114Finnair
Mon, Oct 12 - Thu, Oct 15
Finnair Logo
4:40 pm - 6:45 am
ATL
-
OUL
31h 05m
2 stops
Finnair Logo
7:40 am - 11:33 pm
OUL
-
ATL
22h 53m
2 stops
$1,114Finnair
Mon, Oct 12 - Thu, Oct 15
British Airways Logo
11:30 pm - 1:00 am
SFO
-
OUL
63h 30m
3 stops
British Airways Logo
5:40 am - 7:16 pm
OUL
-
SFO
23h 36m
2 stops
$1,216British Airways
Thu, Oct 1 - Wed, Oct 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 May 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
Quickest round-trip

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Tue 9/8

5:40 pm-9:35 pm

2 stops20h 55m

Oulu

Thu 9/17

7:40 am-10:50 pm

2 stops22h 10m

$787

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Thu 10/1

6:45 pm-1:35 pm

2 stops32h 50m

Oulu

Wed 10/14

5:35 pm-10:50 am

2 stops27h 15m

$1,030

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Thu 10/1

6:45 pm-1:35 pm

2 stops56h 50m

Oulu

Wed 10/14

5:35 pm-4:40 pm

2 stops33h 05m

$1,032

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Mon 10/12

1:20 pm-9:35 pm

2 stops25h 15m

Oulu

Fri 10/16

7:55 am-11:35 am

2 stops58h 40m

$1,047

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Mon 10/12

1:20 pm-1:35 pm

2 stops41h 15m

Oulu

Fri 10/16

5:35 pm-11:35 am

2 stops49h 00m

$1,097

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Mon 10/12

10:30 pm-9:35 pm

2 stops40h 05m

Oulu

Thu 10/15

10:15 pm-11:33 pm

2 stops32h 18m

$1,106

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Tue 9/8

3:35 pm-1:25 am

3 stops26h 50m

Oulu

Thu 9/17

5:00 am-2:45 pm

3 stops40h 45m

$1,112

PortlandOulu

PDX - OUL

PDXOUL

Portland

Mon 10/12

10:45 am-9:35 pm

2 stops24h 50m

Oulu

Thu 10/15

7:40 am-10:59 pm

2 stops25h 19m

$1,114

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Mon 10/12

4:40 pm-6:45 am

2 stops31h 05m

Oulu

Thu 10/15

7:40 am-11:33 pm

2 stops22h 53m

$1,114

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Thu 10/1

11:30 pm-1:00 am

3 stops63h 30m

Oulu

Wed 10/14

5:40 am-7:16 pm

2 stops23h 36m

$1,216

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 20h 55m 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 Round-Trip Price

$787

Fastest flight time

14h 30m
The best round-trip flight price to Oulu from United States in the last 72 hours is $787 (Boston Logan Intl to Oulu).
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The fastest flight to Oulu from United States takes 14h 30m (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 May 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
San Francisco to Oulu Flightsfrom $1,030
Boston Logan Intl to Oulu Flightsfrom $787
Washington, D.C. to Oulu Flightsfrom $1,097
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $1,106
Portland to Oulu Flightsfrom $1,114
San Jose to Oulu Flightsfrom $1,321
Salt Lake City to Oulu Flightsfrom $1,121