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C$ 1,378+ Cheap flights to Oulu (OUL)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/6. Fares are subject to change and may not be available on all flights or dates of travel.
— OUL
31 May — 7 Jun1
1 adult
1 adult, Economy, 0 bags

Flights to Oulu in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Oulu
Explore the most affordable flight options available to Oulu. Find the lowest fares based on data from user searches, with prices last updated on 1 May 2026.

Wed 10/69:00 p.m.
YYZ
-
OUL
2 stops21h 25m
airBaltic
Fri 19/65:00 a.m.
OUL
-
YYZ
2 stops17h 05m
airBaltic
Deal found 28/4C$ 1,378
Wed 10/69:00 p.m.
YYZ
-
OUL
2 stops21h 25m
Multiple Airlines
Fri 19/65:00 a.m.
OUL
-
YYZ
3 stops36h 00m
Multiple Airlines
Deal found 28/4C$ 1,434
Thu 1/1010:00 p.m.
YYZ
-
OUL
2 stops53h 10m
Finnair
Mon 5/106:35 p.m.
OUL
-
YYZ
2 stops35h 40m
Finnair
Deal found 29/4C$ 1,670
Wed 13/511:40 p.m.
YYZ
-
OUL
1 stop24h 05m
Multiple Airlines
Sun 17/510:50 a.m.
OUL
-
YYZ
2 stops19h 05m
Multiple Airlines
Deal found 27/4C$ 2,095
Wed 13/511:40 p.m.
YYZ
-
OUL
1 stop18h 20m
Finnair
Sun 17/55:35 p.m.
OUL
-
YYZ
1 stop32h 00m
Finnair
Deal found 27/4C$ 2,322

Find flight deals to Oulu

Find the latest flights to Oulu in 2026, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 1 May 2026.

Round-trip from

C$ 1,378
airBaltic
  • airBaltic
  • 10/6-19/6
  • 4 total stops
  • 38h 30m total
  • Toronto to Oulu
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Cheapflights Fare Finder

 
Locate flights to Oulu that fit your budget, with regularly updated fares and availability. In the last 7 days, Cheapflights users made a total of 629,999 searches and data was last updated on 1 May 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

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Wed 10/6

9:00 p.m.-1:25 a.m.

2 stops21h 25m

Oulu

Fri 19/6

5:00 a.m.-10:00 a.m.

3 stops36h 00m

C$ 1,434

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Thu 1/10

10:00 p.m.-10:10 a.m.

2 stops53h 10m

Oulu

Mon 5/10

6:35 p.m.-11:15 p.m.

2 stops35h 40m

C$ 1,670
Quickest round-trip

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Wed 13/5

11:40 p.m.-6:45 a.m.

1 stop24h 05m

Oulu

Sun 17/5

10:50 a.m.-10:55 p.m.

2 stops19h 05m

C$ 2,095

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/4

Sorted by cheapest first

Best time to book a flight to Oulu

Have a flexible travel schedule? Discover the best time to fly to Oulu with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight to Oulu

How long is the flight to Oulu?

On average, a flight from Toronto to Oulu takes 25 hours 10 minutes. Flights to Oulu from other popular cities in Canada will vary in length. Below are a few examples of popular routes and their flight times.

Rainfall in Oulu by month

Plan your trip to Oulu by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oulu ranges from 10.0 - 60.0 mm per month. August is typically the wettest month, when rainfall can reach 60.0 mm. April is typically the driest time to visit Oulu when rainfall is around 10.0 mm.

Temperature in Oulu by month

Plan your trip to Oulu by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oulu, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -10.0 C).

FAQs about flying to Oulu

  • What airport do you fly into for flights to Oulu?

    Most people fly into Oulu (OUL) if they book a flight to Oulu. Oulu is conveniently located just 10.4 km from Oulu’s city centre.

  • Can I find cheaper flights to Oulu if I am willing to have layovers?

    Yes, flights with layovers are often cheaper than direct flights. Keep an eye out for flight deals to Oulu on Cheapflights that require 1 or 2 stops for potential cost savings.

  • Where does the fastest flight to Oulu depart from?

    For those looking to save time traveling to Oulu, Toronto offers the quickest one-way flight (21 hours 25 minutes).

  • Does Oulu have rental cars?

    Yes. Those touching down at Oulu can take advantage of the rental car services offered upon their arrival.

  • Are there hotels close to Oulu?

    Yes. Oulu has hotels nearby for those requiring accommodations. Oulunsalo Apartment is the closest property to Oulu (1.6 km away from Oulu).

See more FAQs

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How does Cheapflights help users find flights to Oulu?

When you search for this flight to Oulu, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the best flight for you.

Why should you use Cheapflights to find cheap flight tickets to Oulu?

Cheapflights helps you find that perfect flight to Oulu by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights to Oulu with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights to Oulu, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights to Oulu become cheaper?

Yes, Cheapflights has a feature called Price Alerts, which notifies users when flight prices change. Track prices for your flight to Oulu today and book when you’re ready!

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