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Flights to Oulu

$637 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 6/2. 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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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
4:40 pm - 4:55 pm
ATL
-
OUL
17h 15m
2 stops
Finnair Logo
6:35 pm - 11:33 pm
OUL
-
ATL
35h 58m
2 stops
$1,114Finnair
Mon, Oct 12 - Thu, Oct 15
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
$1,131Turkish Airlines
Sun, Aug 2 - Sat, Aug 15
Multiple Airlines Logo
3:45 pm - 1:25 am
IAD
-
OUL
26h 40m
3 stops
Multiple Airlines Logo
5:35 pm - 7:50 pm
OUL
-
IAD
33h 15m
2 stops
$1,268Multiple Airlines
Sun, Aug 2 - Sat, Aug 15
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
$1,275Turkish Airlines
Thu, Jun 11 - Thu, Jun 18
Finnair Logo
7:25 pm - 4:55 pm
DCA
-
OUL
14h 30m
2 stops
Finnair Logo
2:15 pm - 10:42 pm
OUL
-
DCA
15h 27m
2 stops
$1,400Finnair
Sun, Aug 2 - Sat, Aug 15
Multiple Airlines Logo
6:00 am - 1:25 am
DCA
-
OUL
36h 25m
3 stops
Multiple Airlines Logo
5:00 am - 10:31 pm
OUL
-
DCA
24h 31m
3 stops
$1,417Multiple Airlines
Thu, Jun 11 - Thu, Jun 18
Multiple Airlines Logo
11:59 am - 1:35 pm
BWI
-
OUL
18h 36m
2 stops
Multiple Airlines Logo
5:40 am - 5:15 pm
OUL
-
BWI
18h 35m
2 stops
$1,437Multiple Airlines
Sun, Aug 2 - Sat, Aug 15
Multiple Airlines Logo
8:30 pm - 1:25 am
BWI
-
OUL
21h 55m
3 stops
Multiple Airlines Logo
5:00 am - 10:15 pm
OUL
-
BWI
24h 15m
3 stops
$1,465Multiple Airlines
Thu, Jun 11 - Thu, Jun 18
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
$1,497Turkish Airlines
Wed, Jun 10 - Wed, Jun 17
British Airways Logo
2:59 pm - 1:00 am
DCA
-
OUL
27h 01m
2 stops
British Airways Logo
2:15 pm - 7:56 am
OUL
-
DCA
24h 41m
2 stops
$1,698British Airways
Sat, Jun 27 - Sat, Jul 4

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 April 29, 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

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Mon 10/12

4:40 pm-4:55 pm

2 stops17h 15m

Oulu

Thu 10/15

6:35 pm-11:33 pm

2 stops35h 58m

$1,114

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Sun 8/2

9:45 pm-1:35 pm

2 stops32h 50m

Oulu

Sat 8/15

5:35 pm-11:35 am

2 stops49h 00m

$1,131

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Sun 8/2

3:45 pm-1:25 am

3 stops26h 40m

Oulu

Sat 8/15

5:35 pm-7:50 pm

2 stops33h 15m

$1,268

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Thu 6/11

1:20 pm-1:35 pm

2 stops17h 15m

Oulu

Thu 6/18

7:55 am-11:35 am

2 stops34h 40m

$1,275
Quickest round-trip

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Sun 8/2

7:25 pm-4:55 pm

2 stops14h 30m

Oulu

Sat 8/15

2:15 pm-10:42 pm

2 stops15h 27m

$1,400

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Thu 6/11

6:00 am-1:25 am

3 stops36h 25m

Oulu

Thu 6/18

5:00 am-10:31 pm

3 stops24h 31m

$1,417

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Sun 8/2

11:59 am-1:35 pm

2 stops18h 36m

Oulu

Sat 8/15

5:40 am-5:15 pm

2 stops18h 35m

$1,437

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Thu 6/11

8:30 pm-1:25 am

3 stops21h 55m

Oulu

Thu 6/18

5:00 am-10:15 pm

3 stops24h 15m

$1,465

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Wed 6/10

9:50 pm-1:35 pm

2 stops32h 45m

Oulu

Wed 6/17

5:35 pm-7:45 pm

2 stops33h 10m

$1,497

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Sat 6/27

2:59 pm-1:00 am

2 stops27h 01m

Oulu

Sat 7/4

2:15 pm-7:56 am

2 stops24h 41m

$1,698

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 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 19h 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 One-Way Price

$637

Best Round-Trip Price

$1,114

Fastest flight time

59h 25m
The best one-way flight price to Oulu from United States in the last 72 hours is $637 (San Francisco to Oulu).
Search Deals
The best round-trip flight price to Oulu from United States in the last 72 hours is $1,114 (Atlanta Hartsfield-Jackson to Oulu).
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The fastest flight to Oulu from United States takes 59h 25m (San Francisco 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 April 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
San Francisco to Oulu Flightsfrom $1,367
Boston Logan Intl to Oulu Flightsfrom $1,269
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $1,114
Washington, D.C. to Oulu Flightsfrom $1,131
Portland to Oulu Flightsfrom $1,114
San Jose to Oulu Flightsfrom $2,074
Salt Lake City to Oulu Flightsfrom $1,121