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

$403 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 8/19. 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

Discover deals from 900+ travel sites with momondo.

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
6:23 pm - 11:50 pm
DCA
-
OUL
22h 27m
2 stops
Finnair Logo
7:40 am - 11:10 pm
OUL
-
DCA
22h 30m
2 stops
$959Finnair
Wed, Sep 9 - Wed, Sep 16
Finnair Logo
10:25 pm - 1:00 am
IAD
-
OUL
19h 35m
2 stops
Finnair Logo
5:40 am - 8:20 pm
OUL
-
IAD
21h 40m
2 stops
$1,073Finnair
Wed, Sep 9 - Wed, Sep 16
Finnair Logo
9:55 pm - 6:55 am
IAD
-
OUL
26h 00m
2 stops
Finnair Logo
10:40 pm - 3:40 pm
OUL
-
IAD
48h 00m
2 stops
$1,114Finnair
Wed, Dec 2 - Sun, Dec 6
Finnair Logo
5:28 pm - 1:05 am
BOS
-
OUL
25h 37m
2 stops
Finnair Logo
10:40 pm - 11:25 pm
OUL
-
BOS
30h 45m
2 stops
$1,137Finnair
Sun, Oct 25 - Thu, Oct 29
Finnair Logo
5:28 pm - 4:05 pm
BOS
-
OUL
16h 37m
2 stops
Finnair Logo
7:35 am - 11:25 pm
OUL
-
BOS
21h 50m
2 stops
$1,138Finnair
Sun, Oct 25 - Thu, Oct 29
Finnair Logo
5:28 pm - 4:05 pm
BOS
-
OUL
16h 37m
2 stops
Finnair Logo
7:35 am - 11:25 pm
OUL
-
BOS
21h 50m
2 stops
$1,157Finnair
Sun, Oct 25 - Thu, Oct 29
Finnair Logo
8:45 am - 3:30 pm
SFO
-
OUL
20h 45m
2 stops
Finnair Logo
10:50 am - 10:39 pm
OUL
-
SFO
21h 49m
2 stops
$1,164Finnair
Mon, Aug 24 - Mon, Aug 31
Multiple Airlines Logo
7:25 pm - 5:55 pm
BWI
-
OUL
15h 30m
2 stops
Multiple Airlines Logo
10:50 am - 9:29 pm
OUL
-
BWI
17h 39m
2 stops
$1,218Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
Finnair Logo
2:54 pm - 7:15 am
BWI
-
OUL
33h 21m
3 stops
Finnair Logo
7:55 am - 1:05 pm
OUL
-
BWI
36h 10m
2 stops
$1,231Finnair
Wed, Sep 9 - Wed, Sep 16
British Airways Logo
9:30 pm - 1:00 am
IAD
-
OUL
20h 30m
2 stops
British Airways Logo
5:40 am - 8:20 pm
OUL
-
IAD
21h 40m
2 stops
$1,490British Airways
Wed, Sep 9 - Wed, Sep 16

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 July 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

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

Wed 9/9

6:23 pm-11:50 pm

2 stops22h 27m

Oulu

Wed 9/16

7:40 am-11:10 pm

2 stops22h 30m

$959

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Wed 9/9

10:25 pm-1:00 am

2 stops19h 35m

Oulu

Wed 9/16

5:40 am-8:20 pm

2 stops21h 40m

$1,073

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Wed 12/2

9:55 pm-6:55 am

2 stops26h 00m

Oulu

Sun 12/6

10:40 pm-3:40 pm

2 stops48h 00m

$1,114

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 10/25

5:28 pm-1:05 am

2 stops25h 37m

Oulu

Thu 10/29

10:40 pm-11:25 pm

2 stops30h 45m

$1,137

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 10/25

5:28 pm-4:05 pm

2 stops16h 37m

Oulu

Thu 10/29

7:35 am-11:25 pm

2 stops21h 50m

$1,138

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

Sun 10/25

5:28 pm-4:05 pm

2 stops16h 37m

Oulu

Thu 10/29

7:35 am-11:25 pm

2 stops21h 50m

$1,157

San FranciscoOulu

SFO - OUL

SFOOUL

San Francisco

Mon 8/24

8:45 am-3:30 pm

2 stops20h 45m

Oulu

Mon 8/31

10:50 am-10:39 pm

2 stops21h 49m

$1,164
Quickest round-trip

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Wed 9/9

7:25 pm-5:55 pm

2 stops15h 30m

Oulu

Wed 9/16

10:50 am-9:29 pm

2 stops17h 39m

$1,218

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

Wed 9/9

2:54 pm-7:15 am

3 stops33h 21m

Oulu

Wed 9/16

7:55 am-1:05 pm

2 stops36h 10m

$1,231

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

Wed 9/9

9:30 pm-1:00 am

2 stops20h 30m

Oulu

Wed 9/16

5:40 am-8:20 pm

2 stops21h 40m

$1,490

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 35m on average. On the other hand, flying from San Francisco to Oulu takes 33h 30m 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

$403

Best Round-Trip Price

$959

Fastest flight time

15h 30m
The best one-way flight price to Oulu from United States in the last 5 days is $403 (Washington, D.C. Dulles Intl to Oulu).
Search Deals
The best round-trip flight price to Oulu from United States in the last 5 days is $959 (Washington, D.C. Reagan-National to Oulu).
Search Deals
The fastest flight to Oulu from United States takes 15h 30m (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 July 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
Tue 8/25
Tue 9/1
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
Boston Logan Intl to Oulu Flightsfrom $1,137
San Francisco to Oulu Flightsfrom $1,117
Atlanta Hartsfield-Jackson to Oulu Flightsfrom $1,127
Portland to Oulu Flightsfrom $1,150
Washington, D.C. to Oulu Flightsfrom $955
San Jose to Oulu Flightsfrom $1,444
Salt Lake City to Oulu Flightsfrom $931