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C$ 1,690+ Cheap flights to Oulu

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
— OUL
13 Dec — 20 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 13 November 2025.

Thu 25/1210:05 p.m.YYZ - OUL
2 stops20h 00mFinnair
Sun 28/125:35 a.m.OUL - YYZ
2 stops16h 15mFinnair
Deal found 12/11C$ 2,496
Thu 25/1210:05 p.m.YYZ - OUL
2 stops44h 00mBritish Airways
Wed 31/125:35 a.m.OUL - YYZ
2 stops16h 15mBritish Airways
Deal found 12/11C$ 2,515
Thu 25/1210:05 p.m.YYZ - OUL
2 stops29h 45mFinnair
Mon 29/123:25 p.m.OUL - YYZ
2 stops54h 25mFinnair
Deal found 12/11C$ 2,537
Mon 22/127:15 p.m.YYZ - OUL
2 stops14h 20mMultiple Airlines
Sun 28/1210:25 p.m.OUL - YYZ
2 stops26h 50mMultiple Airlines
Deal found 12/11C$ 2,948
Tue 23/1210:05 p.m.YYZ - OUL
2 stops27h 20mFinnair
Sat 27/126:05 p.m.OUL - YYZ
2 stops27h 45mFinnair
Deal found 12/11C$ 2,997
Mon 22/127:15 p.m.YYZ - OUL
3 stops22h 50mMultiple Airlines
Mon 29/125:35 a.m.OUL - YYZ
3 stops19h 25mMultiple Airlines
Deal found 12/11C$ 3,011
Thu 25/1210:05 p.m.YYZ - OUL
2 stops44h 00mBritish Airways
Thu 1/15:35 a.m.OUL - YYZ
2 stops16h 15mBritish Airways
Deal found 12/11C$ 3,015
Tue 23/1210:05 p.m.YYZ - OUL
2 stops27h 20mFinnair
Mon 29/1210:20 p.m.OUL - YYZ
2 stops47h 30mFinnair
Deal found 12/11C$ 3,036
Tue 23/1210:05 p.m.YYZ - OUL
2 stops27h 20mMultiple Airlines
Tue 30/129:40 p.m.OUL - YYZ
2 stops24h 10mMultiple Airlines
Deal found 12/11C$ 3,037
Mon 22/127:15 p.m.YYZ - OUL
2 stops14h 20mMultiple Airlines
Tue 30/1210:55 a.m.OUL - YYZ
2 stops14h 20mMultiple Airlines
Deal found 12/11C$ 3,074
Thu 25/1210:05 p.m.YYZ - OUL
2 stops20h 00mFinnair
Sat 27/126:05 p.m.OUL - YYZ
2 stops27h 45mFinnair
Deal found 12/11C$ 3,097

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 13 November 2025.

Round-trip from

C$ 2,496

One-way from

C$ 1,690
Finnair
  • Finnair
  • 25/12-28/12
  • 4 total stops
  • 36h 15m total
  • Toronto to Oulu
Search Deals
21/12
  • 21/12
  • 2 total stops
  • 32h 00m total
  • Toronto to Oulu
Search Deals

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 13 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

Thu 25/12

10:05 p.m.-1:05 a.m.

2 stops20h 00m

Oulu

Sun 28/12

5:35 a.m.-2:50 p.m.

2 stops16h 15m

C$ 2,496

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Thu 25/12

10:05 p.m.-1:05 a.m.

2 stops44h 00m

Oulu

Wed 31/12

5:35 a.m.-2:50 p.m.

2 stops16h 15m

C$ 2,515

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Thu 25/12

10:05 p.m.-1:05 a.m.

2 stops44h 00m

Oulu

Tue 30/12

2:20 p.m.-2:50 p.m.

2 stops31h 30m

C$ 2,515

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Thu 25/12

10:05 p.m.-10:50 a.m.

2 stops29h 45m

Oulu

Mon 29/12

3:25 p.m.-2:50 p.m.

2 stops54h 25m

C$ 2,537

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$ 2,537

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Tue 23/12

10:05 p.m.-8:25 a.m.

2 stops27h 20m

Oulu

Sat 27/12

6:05 p.m.-2:50 p.m.

2 stops27h 45m

C$ 2,997

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Wed 24/12

5:40 p.m.-5:20 p.m.

2 stops16h 40m

Oulu

Sat 27/12

6:05 p.m.-2:50 p.m.

2 stops27h 45m

C$ 2,997

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Wed 24/12

5:40 p.m.-5:20 p.m.

2 stops16h 40m

Oulu

Sun 28/12

5:35 a.m.-2:50 p.m.

2 stops16h 15m

C$ 2,997

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Mon 22/12

7:15 p.m.-1:05 a.m.

3 stops22h 50m

Oulu

Mon 29/12

5:35 a.m.-6:00 p.m.

3 stops19h 25m

C$ 3,011

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Thu 25/12

10:05 p.m.-1:05 a.m.

2 stops44h 00m

Oulu

Thu 1/1

5:35 a.m.-2:50 p.m.

2 stops16h 15m

C$ 3,015

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 17 results
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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 35 hours 15 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 (18 hours 50 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?

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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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