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Flights to Oulu

$1,093 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 10/12. 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.
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
$1,093Turkish Airlines
Mon, Oct 12 - Fri, Oct 16
Finnair Logo
10:30 pm - 3:30 pm
ATL
-
OUL
34h 00m
2 stops
Finnair Logo
4:15 pm - 11:33 pm
OUL
-
ATL
38h 18m
2 stops
$1,106Finnair
Mon, Oct 12 - Thu, Oct 15
Finnair Logo
4:40 pm - 1:00 am
ATL
-
OUL
25h 20m
2 stops
Finnair Logo
10:50 am - 11:33 pm
OUL
-
ATL
19h 43m
2 stops
$1,114Finnair
Mon, Oct 12 - Thu, Oct 15
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
$1,137Turkish Airlines
Mon, Oct 12 - Fri, Oct 16
Multiple Airlines Logo
5:44 pm - 4:55 pm
BOS
-
OUL
16h 11m
2 stops
Multiple Airlines Logo
6:35 pm - 4:55 pm
OUL
-
BOS
53h 20m
2 stops
$1,146Multiple Airlines
Wed, Aug 5 - Sun, Aug 16
Multiple Airlines Logo
8:50 pm - 1:25 am
BOS
-
OUL
21h 35m
3 stops
Multiple Airlines Logo
5:35 pm - 7:55 pm
OUL
-
BOS
33h 20m
2 stops
$1,254Multiple Airlines
Wed, Aug 5 - Sun, Aug 16
Turkish Airlines Logo
9:50 pm - 1:35 pm
ATL
-
OUL
32h 45m
2 stops
Turkish Airlines Logo
5:35 pm - 7:45 pm
OUL
-
ATL
57h 10m
2 stops
$1,258Turkish Airlines
Sun, Aug 2 - Sat, Aug 8
Turkish Airlines Logo
9:50 pm - 1:35 pm
ATL
-
OUL
32h 45m
2 stops
Turkish Airlines Logo
5:35 pm - 7:45 pm
OUL
-
ATL
33h 10m
2 stops
$1,302Turkish Airlines
Mon, Aug 3 - Fri, Aug 7
Turkish Airlines Logo
9:50 pm - 1:35 pm
ATL
-
OUL
32h 45m
2 stops
Turkish Airlines Logo
5:35 pm - 7:45 pm
OUL
-
ATL
33h 10m
2 stops
$1,322Turkish Airlines
Wed, Aug 5 - Sun, Aug 9
Finnair Logo
10:35 pm - 3:30 pm
ATL
-
OUL
33h 55m
2 stops
Finnair Logo
10:15 pm - 8:40 pm
OUL
-
ATL
53h 25m
2 stops
$1,405Finnair
Sun, Aug 2 - Sun, Aug 9

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 16, 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

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

$1,093

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Mon 10/12

10:30 pm-3:30 pm

2 stops34h 00m

Oulu

Thu 10/15

4:15 pm-11:33 pm

2 stops38h 18m

$1,106
Quickest round-trip

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Mon 10/12

4:40 pm-1:00 am

2 stops25h 20m

Oulu

Thu 10/15

10:50 am-11:33 pm

2 stops19h 43m

$1,114

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

$1,137

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Wed 8/5

5:44 pm-4:55 pm

2 stops16h 11m

Oulu

Sun 8/16

6:35 pm-4:55 pm

2 stops53h 20m

$1,146

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Wed 8/5

8:50 pm-1:25 am

3 stops21h 35m

Oulu

Sun 8/16

5:35 pm-7:55 pm

2 stops33h 20m

$1,254

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Sun 8/2

9:50 pm-1:35 pm

2 stops32h 45m

Oulu

Sat 8/8

5:35 pm-7:45 pm

2 stops57h 10m

$1,258

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Mon 8/3

9:50 pm-1:35 pm

2 stops32h 45m

Oulu

Fri 8/7

5:35 pm-7:45 pm

2 stops33h 10m

$1,302

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Wed 8/5

9:50 pm-1:35 pm

2 stops32h 45m

Oulu

Sun 8/9

5:35 pm-7:45 pm

2 stops33h 10m

$1,322

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Sun 8/2

10:35 pm-3:30 pm

2 stops33h 55m

Oulu

Sun 8/9

10:15 pm-8:40 pm

2 stops53h 25m

$1,405

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 16h 11m on average. On the other hand, flying from San Francisco to Oulu takes 18h 44m 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

$1,093

Fastest flight time

16h 11m
The best round-trip flight price to Oulu from United States in the last 72 hours is $1,093 (Washington, D.C. Dulles Intl to Oulu).
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The fastest flight to Oulu from United States takes 16h 11m (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 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 $1,240
Boston Logan Intl to Oulu Flightsfrom $1,009
Washington, D.C. to Oulu Flightsfrom $1,093
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