Latest deals
Insights
When to book
FAQs
Price Alerts
Flights to Oulu

$730 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 3/24. 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
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
10:45 pm - 6:50 am
IAD
-
OUL
26h 05m
2 stops
Finnair Logo
5:40 am - 8:20 pm
OUL
-
IAD
21h 40m
2 stops
$730Finnair
Tue, Mar 24 - Tue, Mar 31
Multiple Airlines Logo
8:40 pm - 1:05 am
IAD
-
OUL
22h 25m
3 stops
Multiple Airlines Logo
5:00 am - 7:20 pm
OUL
-
IAD
21h 20m
3 stops
$760Multiple Airlines
Tue, Mar 24 - Tue, Mar 31
Finnair Logo
10:45 pm - 8:25 am
IAD
-
OUL
27h 40m
2 stops
Finnair Logo
10:15 pm - 8:20 pm
OUL
-
IAD
29h 05m
2 stops
$764Finnair
Mon, Mar 23 - Mon, Mar 30
Finnair Logo
7:06 pm - 1:25 am
BOS
-
OUL
24h 19m
2 stops
Finnair Logo
6:20 pm - 1:45 pm
OUL
-
BOS
26h 25m
2 stops
$799Finnair
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
5:00 pm - 4:30 pm
DCA
-
OUL
17h 30m
2 stops
Multiple Airlines Logo
5:40 am - 10:29 pm
OUL
-
DCA
23h 49m
2 stops
$809Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
Multiple Airlines Logo
9:30 pm - 1:05 am
IAD
-
OUL
21h 35m
2 stops
Multiple Airlines Logo
5:40 am - 4:50 pm
OUL
-
IAD
18h 10m
3 stops
$809Multiple Airlines
Mon, Mar 23 - Mon, Mar 30
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
$1,009Turkish Airlines
Fri, Apr 24 - Tue, Apr 28
Turkish Airlines Logo
10:50 pm - 3:00 pm
ATL
-
OUL
34h 10m
2 stops
Turkish Airlines Logo
3:25 pm - 2:05 pm
OUL
-
ATL
28h 40m
2 stops
$1,049Turkish Airlines
Sun, Mar 15 - Mon, Mar 23
British Airways Logo
9:30 pm - 1:00 am
BWI
-
OUL
20h 30m
2 stops
British Airways Logo
5:40 am - 7:40 pm
OUL
-
BWI
21h 00m
2 stops
$1,217British Airways
Tue, Apr 28 - Fri, May 1
British Airways Logo
9:30 pm - 1:00 am
BWI
-
OUL
20h 30m
2 stops
British Airways Logo
2:15 pm - 7:40 pm
OUL
-
BWI
36h 25m
2 stops
$1,218British Airways
Tue, Apr 28 - Fri, May 1

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 February 9, 2026.
Use the filters below to find and compare flights to Oulu that are best for you.

Fly from

Route

Depart

Return

Price

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Tue 3/24

10:45 pm-6:50 am

2 stops26h 05m

Oulu

Tue 3/31

5:40 am-8:20 pm

2 stops21h 40m

$730

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Tue 3/24

8:40 pm-1:05 am

3 stops22h 25m

Oulu

Tue 3/31

5:00 am-7:20 pm

3 stops21h 20m

$760

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Mon 3/23

10:45 pm-8:25 am

2 stops27h 40m

Oulu

Mon 3/30

10:15 pm-8:20 pm

2 stops29h 05m

$764

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 3/22

7:06 pm-1:25 am

2 stops24h 19m

Oulu

Sun 3/29

6:20 pm-1:45 pm

2 stops26h 25m

$799

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Mon 3/23

5:00 pm-4:30 pm

2 stops17h 30m

Oulu

Mon 3/30

5:40 am-10:29 pm

2 stops23h 49m

$809

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Mon 3/23

9:30 pm-1:05 am

2 stops21h 35m

Oulu

Mon 3/30

5:40 am-4:50 pm

3 stops18h 10m

$809

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Fri 4/24

9:45 pm-1:35 pm

2 stops32h 50m

Oulu

Tue 4/28

5:35 pm-11:35 am

2 stops49h 00m

$1,009

AtlantaOulu

ATL - OUL

ATLOUL

Atlanta Hartsfield-Jackson

Sun 3/15

10:50 pm-3:00 pm

2 stops34h 10m

Oulu

Mon 3/23

3:25 pm-2:05 pm

2 stops28h 40m

$1,049

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Tue 4/28

9:30 pm-1:00 am

2 stops20h 30m

Oulu

Fri 5/1

5:40 am-7:40 pm

2 stops21h 00m

$1,217

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Tue 4/28

9:30 pm-1:00 am

2 stops20h 30m

Oulu

Fri 5/1

2:15 pm-7:40 pm

2 stops36h 25m

$1,218

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 14h 41m on average. On the other hand, flying from San Francisco to Oulu takes 17h 47m 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

$730

Fastest flight time

13h 50m
The best round-trip flight price to Oulu from United States in the last 72 hours is $730 (Washington, D.C. Dulles Intl to Oulu).
Search Deals
The fastest flight to Oulu from United States takes 13h 50m (Baltimore/Washington to Oulu).
Search Deals

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 February 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 3/11
Wed 3/18
By creating a price alert you accept our terms of use and privacy policy.

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 $764
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $1,049
San Jose to Oulu Flightsfrom $1,252
Portland to Oulu Flightsfrom $1,177
Salt Lake City to Oulu Flightsfrom $1,006
Boston Logan Intl to Oulu Flightsfrom $799
San Francisco to Oulu Flightsfrom $1,372