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Flights to Oulu

$284 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 4/2. 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

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Multiple Airlines Logo
6:00 am - 1:00 am
DCA
-
OUL
36h 00m
2 stops
Multiple Airlines Logo
5:40 am - 12:08 am
OUL
-
DCA
25h 28m
2 stops
$706Multiple Airlines
sön, apr 5 - sön, apr 12
British Airways Logo
10:45 pm - 4:55 pm
DCA
-
OUL
35h 10m
3 stops
British Airways Logo
5:40 am - 12:08 am
OUL
-
DCA
25h 28m
2 stops
$815British Airways
sön, apr 5 - sön, apr 12
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
$852Turkish Airlines
sön, apr 5 - sön, apr 12
Turkish Airlines Logo
9:50 pm - 7:15 am
BOS
-
OUL
26h 25m
2 stops
Turkish Airlines Logo
5:40 am - 7:55 pm
OUL
-
BOS
21h 15m
2 stops
$872Turkish Airlines
lör, apr 4 - lör, apr 11
Finnair Logo
5:31 pm - 9:35 pm
DCA
-
OUL
21h 04m
2 stops
Finnair Logo
6:35 pm - 10:29 pm
OUL
-
DCA
34h 54m
2 stops
$930Finnair
fre, apr 24 - tis, apr 28
Finnair Logo
8:10 pm - 4:55 pm
BOS
-
OUL
37h 45m
2 stops
Finnair Logo
6:20 pm - 1:25 pm
OUL
-
BOS
50h 05m
2 stops
$934Finnair
ons, apr 1 - sön, apr 5
Finnair Logo
8:10 pm - 3:35 pm
BOS
-
OUL
36h 25m
2 stops
Finnair Logo
6:20 pm - 1:25 pm
OUL
-
BOS
50h 05m
2 stops
$947Finnair
ons, apr 1 - sön, apr 5
Finnair Logo
9:50 pm - 1:00 am
BOS
-
OUL
44h 10m
2 stops
Finnair Logo
6:20 pm - 1:25 pm
OUL
-
BOS
50h 05m
2 stops
$948Finnair
ons, apr 1 - sön, apr 5
Turkish Airlines Logo
9:50 pm - 1:35 pm
BOS
-
OUL
32h 45m
2 stops
Turkish Airlines Logo
5:35 pm - 7:55 pm
OUL
-
BOS
33h 20m
2 stops
$979Turkish Airlines
sön, aug 16 - mån, aug 31
Finnair Logo
9:35 pm - 3:00 pm
BWI
-
OUL
35h 25m
2 stops
Finnair Logo
5:55 pm - 7:45 pm
OUL
-
BWI
31h 50m
2 stops
$1,013Finnair
tis, mar 17 - tis, mar 24

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 februari 21, 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

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

sön 4/5

6:00 am-1:00 am

2 stops36h 00m

Oulu

sön 4/12

5:40 am-12:08 am

2 stops25h 28m

$706

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

sön 4/5

10:45 pm-4:55 pm

3 stops35h 10m

Oulu

sön 4/12

5:40 am-12:08 am

2 stops25h 28m

$815

Washington, D.C.Oulu

IAD - OUL

IADOUL

Washington, D.C. Dulles Intl

sön 4/5

9:45 pm-1:35 pm

2 stops32h 50m

Oulu

sön 4/12

5:35 pm-11:35 am

2 stops49h 00m

$852

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

lör 4/4

9:50 pm-7:15 am

2 stops26h 25m

Oulu

lör 4/11

5:40 am-7:55 pm

2 stops21h 15m

$872

Washington, D.C.Oulu

DCA - OUL

DCAOUL

Washington, D.C. Reagan-National

fre 4/24

5:31 pm-9:35 pm

2 stops21h 04m

Oulu

tis 4/28

6:35 pm-10:29 pm

2 stops34h 54m

$930

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

ons 4/1

8:10 pm-4:55 pm

2 stops37h 45m

Oulu

sön 4/5

6:20 pm-1:25 pm

2 stops50h 05m

$934

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

ons 4/1

8:10 pm-3:35 pm

2 stops36h 25m

Oulu

sön 4/5

6:20 pm-1:25 pm

2 stops50h 05m

$947

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

ons 4/1

9:50 pm-1:00 am

2 stops44h 10m

Oulu

sön 4/5

6:20 pm-1:25 pm

2 stops50h 05m

$948

BostonOulu

BOS - OUL

BOSOUL

Boston Logan Intl

sön 8/16

9:50 pm-1:35 pm

2 stops32h 45m

Oulu

mån 8/31

5:35 pm-7:55 pm

2 stops33h 20m

$979

BaltimoreOulu

BWI - OUL

BWIOUL

Baltimore/Washington

tis 3/17

9:35 pm-3:00 pm

2 stops35h 25m

Oulu

tis 3/24

5:55 pm-7:45 pm

2 stops31h 50m

$1,013

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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 22h 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

$284

Best Round-Trip Price

$706

Fastest flight time

21h 10m
The best one-way flight price to Oulu from United States in the last 72 hours is $284 (Boston Logan Intl to Oulu).
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The best round-trip flight price to Oulu from United States in the last 72 hours is $706 (Washington, D.C. Reagan-National to Oulu).
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The fastest flight to Oulu from United States takes 21h 10m (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 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

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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
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