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Cheap flights from Ontario to Oulu from C$ 1,336

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 31/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — OUL
17 Jun — 24 Jun1
1 adult

Cheap flight deals from Ontario to Oulu

Keep the following information in mind while searching for Ontario to Oulu flight deals. Data was last updated 12 June 2025.

Round-trip from

C$ 1,336
British Airways
  • British Airways
  • 31/10-7/11
  • 4 total stops
  • 44h 05m total
  • Ontario to Oulu
Search Deals

Find flight deals from Ontario to Oulu

Cheapest flights from Ontario to Oulu
Explore the most affordable flight options available from Ontario to Oulu. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 12 June 2025.

Fri 31/103:20 p.m.YYZ - OUL
2 stops27h 45mBritish Airways
Fri 7/115:35 a.m.OUL - YYZ
2 stops16h 20mBritish Airways
Deal found 11/6C$ 1,336
Fri 31/1011:05 p.m.YYZ - OUL
3 stops32h 55mFinnair
Fri 7/115:35 a.m.OUL - YYZ
2 stops16h 20mFinnair
Deal found 11/6C$ 2,592

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Oulu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 12 June 2025.
Use the filters below to find and compare flights from Ontario to Oulu that are best for you.

Fly from

Ontario

Fly to

Oulu

Route

Depart

Return

Price

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Fri 31/10

3:20 p.m.-1:05 a.m.

2 stops27h 45m

Oulu

Fri 7/11

5:35 a.m.-2:55 p.m.

2 stops16h 20m

C$ 1,336

TorontoOulu

YYZ - OUL

YYZOUL

Toronto Pearson Intl

Fri 31/10

11:05 p.m.-2:00 p.m.

3 stops32h 55m

Oulu

Fri 7/11

5:35 a.m.-2:55 p.m.

2 stops16h 20m

C$ 2,592

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/6

Best time to book a flight from Ontario to Oulu

Have a flexible travel schedule? Discover the best time to fly to Oulu from Ontario 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 from Ontario to Oulu

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).

Reviews of airlines servicing Oulu

Get insights into the airlines that provide service to Oulu. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Oulu. Reviews last updated 12 June 2025.
Finnair
7.6
Good
1,290 reviews
Check prices

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
Finnair
7.6
Good
1,290 reviews
Finnair
7.6
Good
1,290 reviews
Check prices

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.
British Airways
6.6
Okay
7,008 reviews
Finnair
7.6
Good
1,290 reviews
Check prices

Boarding

7.6

Food

6.7

Crew

8.1

Comfort

7.4

Overall

7.6

Entertainment

6.9

Reviews

1 / 20
6.0
Good

Rowland,Dec 2024

FRA - HEL

Finnair need to get a better system for boarding. Hundreds of passengers all attempting to get their boarding cards and passports checked at the gate and then get onto the aircraft is ridiculous, time consuming and frankly unfair to passengers.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Oulu. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Oulu (OUL) is the airport you will fly into if you book a flight from Ontario to Oulu. It is only a 10.4 km journey from Oulu (OUL) to Oulu’s city centre.

  • Can I find deals for flights from Ontario to Oulu that include hotel bookings?

    Yes. In addition to deals on Ontario to Oulu flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Oulu?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Oulu.

  • Can I find deals for business class flights from Ontario to Oulu?

    Yes. Cheapflights offers flight deals from Ontario to Oulu by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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