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Flights to Oulu

$423 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 10/10. 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
5:30 pm - 1:05 am
SFO
-
OUL
21h 35m
2 stops
Finnair Logo
7:35 am - 9:30 pm
OUL
-
SFO
23h 55m
2 stops
$988Finnair
Tue, Dec 1 - Tue, Dec 8
Turkish Airlines Logo
9:45 pm - 1:35 pm
IAD
-
OUL
32h 50m
2 stops
Turkish Airlines Logo
5:35 pm - 11:35 am
OUL
-
IAD
49h 00m
2 stops
$1,078Turkish Airlines
Thu, Aug 20 - Wed, Aug 26
Finnair Logo
6:26 pm - 4:55 pm
BOS
-
OUL
15h 29m
2 stops
Finnair Logo
5:40 am - 10:06 pm
OUL
-
BOS
23h 26m
2 stops
$1,109Finnair
Tue, Aug 25 - Sun, Aug 30
Finnair Logo
10:15 pm - 1:05 am
ATL
-
OUL
19h 50m
2 stops
Finnair Logo
8:55 am - 8:15 pm
OUL
-
ATL
42h 20m
2 stops
$1,132Finnair
Sun, Nov 8 - Thu, Nov 12
Finnair Logo
10:15 pm - 6:55 am
ATL
-
OUL
25h 40m
2 stops
Finnair Logo
5:35 am - 8:15 pm
OUL
-
ATL
21h 40m
2 stops
$1,133Finnair
Sun, Nov 8 - Thu, Nov 12
Finnair Logo
5:28 pm - 4:55 pm
BOS
-
OUL
16h 27m
2 stops
Finnair Logo
5:40 am - 10:19 pm
OUL
-
BOS
23h 39m
2 stops
$1,134Finnair
Sun, Oct 4 - Wed, Oct 7
Finnair Logo
5:28 pm - 4:55 pm
BOS
-
OUL
16h 27m
2 stops
Finnair Logo
5:40 am - 10:19 pm
OUL
-
BOS
23h 39m
2 stops
$1,135Finnair
Sun, Oct 4 - Wed, Oct 7
Turkish Airlines Logo
1:20 pm - 1:35 pm
IAD
-
OUL
17h 15m
2 stops
Turkish Airlines Logo
7:55 am - 11:35 am
OUL
-
IAD
34h 40m
2 stops
$1,183Turkish Airlines
Sun, Oct 11 - Thu, Oct 15
British Airways Logo
5:45 pm - 1:00 am
IAD
-
OUL
24h 15m
2 stops
British Airways Logo
5:40 am - 3:55 pm
OUL
-
IAD
17h 15m
2 stops
$1,206British Airways
Thu, Aug 20 - Wed, Aug 26
British Airways Logo
9:35 pm - 4:55 pm
BWI
-
OUL
36h 20m
2 stops
British Airways Logo
5:40 am - 7:40 pm
OUL
-
BWI
45h 00m
2 stops
$1,457British Airways
Sun, Oct 11 - Thu, Oct 15

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 June 26, 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

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Tue 12/1

5:30 pm-1:05 am

2 stops21h 35m

Oulu

Tue 12/8

7:35 am-9:30 pm

2 stops23h 55m

$988

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Thu 8/20

9:45 pm-1:35 pm

2 stops32h 50m

Oulu

Wed 8/26

5:35 pm-11:35 am

2 stops49h 00m

$1,078
Quickest round-trip

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Tue 8/25

6:26 pm-4:55 pm

2 stops15h 29m

Oulu

Sun 8/30

5:40 am-10:06 pm

2 stops23h 26m

$1,109

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Sun 11/8

10:15 pm-1:05 am

2 stops19h 50m

Oulu

Thu 11/12

8:55 am-8:15 pm

2 stops42h 20m

$1,132

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Sun 11/8

10:15 pm-6:55 am

2 stops25h 40m

Oulu

Thu 11/12

5:35 am-8:15 pm

2 stops21h 40m

$1,133

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 10/4

5:28 pm-4:55 pm

2 stops16h 27m

Oulu

Wed 10/7

5:40 am-10:19 pm

2 stops23h 39m

$1,134

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 10/4

5:28 pm-4:55 pm

2 stops16h 27m

Oulu

Wed 10/7

5:40 am-10:19 pm

2 stops23h 39m

$1,135

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Sun 10/11

1:20 pm-1:35 pm

2 stops17h 15m

Oulu

Thu 10/15

7:55 am-11:35 am

2 stops34h 40m

$1,183

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Thu 8/20

5:45 pm-1:00 am

2 stops24h 15m

Oulu

Wed 8/26

5:40 am-3:55 pm

2 stops17h 15m

$1,206

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Sun 10/11

9:35 pm-4:55 pm

2 stops36h 20m

Oulu

Thu 10/15

5:40 am-7:40 pm

2 stops45h 00m

$1,457

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 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 16h 27m on average. On the other hand, flying from San Francisco to Oulu takes 19h 45m 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

$423

Best Round-Trip Price

$988

Fastest flight time

18h 36m
The best one-way flight price to Oulu from United States in the last 5 days is $423 (Washington, D.C. Dulles Intl to Oulu).
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The best round-trip flight price to Oulu from United States in the last 5 days is $988 (San Francisco to Oulu).
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The fastest flight to Oulu from United States takes 18h 36m (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 June 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

Popular routes according to searches in the past day on momondo
Washington, D.C. to Oulu Flightsfrom $1,199
San Francisco to Oulu Flightsfrom $988
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $1,132
San Jose to Oulu Flightsfrom $2,390
Boston Logan Intl to Oulu Flightsfrom $1,134
Portland to Oulu Flightsfrom $884
Salt Lake City to Oulu Flightsfrom $883