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C$ 1,819+ Cheap flights to Oulu

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
— OUL
20 Dec — 27 Dec1
1 adult
1 adult, Economy, 0 bags

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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 20 November 2025.

Fri 5/125:25 p.m.YYZ - OUL
2 stops32h 00mMultiple Airlines
Tue 9/128:40 p.m.OUL - YYZ
2 stops26h 15mMultiple Airlines
Deal found 19/11C$ 1,819
Fri 5/1211:05 a.m.YTZ - OUL
3 stops23h 20mMultiple Airlines
Tue 9/125:35 a.m.OUL - YTZ
3 stops23h 35mMultiple Airlines
Deal found 19/11C$ 2,219

Flights to Oulu in 2025

Find the latest flights to Oulu in 2025, 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 20 November 2025.

Round-trip from

C$ 1,819
5/12-9/12
  • 5/12-9/12
  • 4 total stops
  • 58h 15m 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 20 November 2025.
Use the filters below to find and compare flights to Oulu that are best for you.

Fly from

Toronto

Route

Depart

Return

Price

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Fri 5/12

5:25 p.m.-8:25 a.m.

2 stops32h 00m

Oulu

Tue 9/12

8:40 p.m.-3:55 p.m.

2 stops26h 15m

C$ 1,819

TorontoOulu

YTZ - OUL

YTZOUL

Toronto Island

Fri 5/12

11:05 a.m.-5:25 p.m.

3 stops23h 20m

Oulu

Tue 9/12

5:35 a.m.-10:10 p.m.

3 stops23h 35m

C$ 2,219

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Sun 29/3

10:00 p.m.-1:00 a.m.

2 stops44h 00m

Oulu

Wed 1/4

5:40 a.m.-8:10 p.m.

2 stops21h 30m

C$ 2,544

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Sun 15/2

10:05 p.m.-4:20 p.m.

2 stops35h 15m

Oulu

Wed 18/2

5:35 a.m.-8:15 p.m.

2 stops21h 40m

C$ 2,546

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/11

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 40 hours 42 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 (30 hours 0 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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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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