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Cheap flights from Porto to Ontario from C$ 331

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 30/3. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — YYZ
26 févr. — 5 mars1
1 adult

Cheap flight deals from Porto to Ontario

Keep the following information in mind while searching for Porto to Ontario flight deals. Data was last updated 21 février 2025.

Round-trip from

C$ 567

One-way from

C$ 331

Popular in

March

Cheapest in

February

Average price

C$ 567

Good round-trip deal

C$ 749 or less

Good one-way deal

C$ 482 or less
Air Transat
  • Air Transat
  • 6/3-12/3
  • Nonstop
  • 15h 10m total
  • Porto to Ontario
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30/3
  • 30/3
  • 2 total stops
  • 28h 55m total
  • Porto to Ontario
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Highest demand for flights based on searches. 2% potential increase in price (C$ 32 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease (C$ 35 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Porto to Ontario.
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Price to beat on a one-way flight from Porto to Ontario.
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Find flight deals from Porto to Ontario

Cheapest flights from Porto to Ontario
Explore the most affordable flight options available from Porto to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 février 2025.

jeu. 6/38:50 a.m.OPO - YYZ
Nonstop8h 15mAir Transat
mer. 12/38:10 p.m.YYZ - OPO
Nonstop6h 55mAir Transat
Deal found 19/2C$ 567
jeu. 6/39:55 a.m.OPO - YYZ
1 stop14h 20mKLM
sam. 15/37:00 p.m.YYZ - OPO
1 stop11h 05mKLM
Deal found 19/2C$ 568
mar. 1/412:05 p.m.OPO - YYZ
1 stop12h 40mMultiple Airlines
dim. 6/44:35 p.m.YYZ - OPO
1 stop13h 50mMultiple Airlines
Deal found 19/2C$ 570
lun. 31/36:00 a.m.OPO - YUL
1 stop15h 00mAir Canada
dim. 6/44:40 p.m.YUL - OPO
1 stop20h 35mAir Canada
Deal found 19/2C$ 578
jeu. 27/37:30 p.m.OPO - YTZ
2 stops30h 20mMultiple Airlines
mar. 29/43:25 p.m.YTZ - OPO
2 stops19h 35mMultiple Airlines
Deal found 19/2C$ 587
mar. 16/912:15 p.m.OPO - YTZ
1 stop14h 34mAir Canada
sam. 27/93:25 p.m.YTZ - OPO
1 stop13h 05mAir Canada
Deal found 20/2C$ 588
jeu. 6/36:00 a.m.OPO - YYZ
1 stop18h 55mLufthansa
mer. 12/38:45 p.m.YYZ - OPO
1 stop12h 05mLufthansa
Deal found 20/2C$ 594
jeu. 6/36:00 a.m.OPO - YYZ
1 stop18h 55mAir Canada
mer. 12/38:45 p.m.YYZ - OPO
1 stop12h 05mAir Canada
Deal found 19/2C$ 605
lun. 31/36:00 a.m.OPO - YUL
1 stop15h 00mLufthansa
dim. 6/48:40 p.m.YUL - OPO
1 stop21h 40mLufthansa
Deal found 20/2C$ 609
mar. 1/412:00 p.m.OPO - YYZ
2 stops55h 39mSWISS
mar. 8/44:35 p.m.YYZ - OPO
1 stop13h 50mSWISS
Deal found 20/2C$ 619
lun. 2/66:35 a.m.OPO - YUL
1 stop15h 20mKLM
lun. 9/66:50 p.m.YUL - OPO
1 stop15h 45mKLM
Deal found 20/2C$ 634
mar. 4/38:20 a.m.OPO - YYZ
2 stops35h 40mBritish Airways
mer. 12/36:40 p.m.YYZ - OPO
1 stop17h 25mBritish Airways
Deal found 20/2C$ 634

Find flights from Porto to Ontario within your budget

Customize your flight search to find flights from Porto to Ontario 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 21 février 2025.

Fly from

Porto

Fly to

Ontario

Route

Depart

Return

Price

PortoToronto

OPO - YYZ

OPOYYZ

Porto

jeu. 6/3

8:50 a.m.-12:05 p.m.

Nonstop8h 15m

Toronto Pearson Intl

mer. 12/3

8:10 p.m.-7:05 a.m.

Nonstop6h 55m

C$ 567

PortoToronto

OPO - YYZ

OPOYYZ

Porto

jeu. 6/3

9:55 a.m.-7:15 p.m.

1 stop14h 20m

Toronto Pearson Intl

sam. 15/3

7:00 p.m.-10:05 a.m.

1 stop11h 05m

C$ 568

PortoToronto

OPO - YYZ

OPOYYZ

Porto

mar. 1/4

12:05 p.m.-7:45 p.m.

1 stop12h 40m

Toronto Pearson Intl

dim. 6/4

4:35 p.m.-11:25 a.m.

1 stop13h 50m

C$ 570

PortoMontreal

OPO - YUL

OPOYUL

Porto

lun. 31/3

6:00 a.m.-4:00 p.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

dim. 6/4

4:40 p.m.-6:15 p.m.

1 stop20h 35m

C$ 578

PortoToronto

OPO - YTZ

OPOYTZ

Porto

jeu. 27/3

7:30 p.m.-9:50 p.m.

2 stops30h 20m

Toronto Island

mar. 29/4

3:25 p.m.-4:00 p.m.

2 stops19h 35m

C$ 587

PortoToronto

OPO - YYZ

OPOYYZ

Porto

jeu. 6/3

6:00 a.m.-7:55 p.m.

1 stop18h 55m

Toronto Pearson Intl

mer. 12/3

8:45 p.m.-12:50 p.m.

1 stop12h 05m

C$ 594

PortoToronto

OPO - YYZ

OPOYYZ

Porto

jeu. 6/3

6:00 a.m.-7:55 p.m.

1 stop18h 55m

Toronto Pearson Intl

mer. 12/3

8:45 p.m.-12:50 p.m.

1 stop12h 05m

C$ 605

PortoMontreal

OPO - YUL

OPOYUL

Porto

lun. 31/3

6:00 a.m.-4:00 p.m.

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

dim. 6/4

8:40 p.m.-11:20 p.m.

1 stop21h 40m

C$ 609

PortoToronto

OPO - YYZ

OPOYYZ

Porto

mar. 1/4

12:00 p.m.-2:39 p.m.

2 stops55h 39m

Toronto Pearson Intl

mar. 8/4

4:35 p.m.-11:25 a.m.

1 stop13h 50m

C$ 619

PortoToronto

OPO - YYZ

OPOYYZ

Porto

mar. 4/3

8:20 a.m.-3:00 p.m.

2 stops35h 40m

Toronto Pearson Intl

mer. 12/3

6:40 p.m.-4:05 p.m.

1 stop17h 25m

C$ 634

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 50 results
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Best time to book a flight from Porto to Ontario

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

Travel insights for flights from Porto to Ontario

Get recent, data-driven insights about flights from Porto to Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Porto to Region of Ontario?

Currently, January is the cheapest month in which you can book a flight from Porto to Region of Ontario (average of C$ 167). Flying from Porto to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from OPO to ON?

Find hourly flight availability from Porto to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 21 février 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Region of Ontario as you normally would.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 mm per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Region of Ontario, 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 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 21 février 2025.
Get a feel of what it's like to fly with KLM, Air Transat and Azores Airlines from Porto to Ontario by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

KLM
7.8
Good
1,333 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Air Transat
7.8
Good
380 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Azores Airlines
7.6
Good
62 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Austrian Airlines
7.6
Good
773 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

SWISS
7.5
Good
1,568 reviews
KLM
7.8
Good
1,333 reviews
Check prices

Crew

8.4

Comfort

7.7

Entertainment

7.2

Overall

7.8

Boarding

7.8

Food

7.3

Reviews

1 / 20

8.0
Excellent

Anonymous,Dec 2024

YWG - YYZ

I could not select a seat prior to check in as systems not integrated. Different PNRs should be on reservation which would make process easier.

Related info for your journey

Find useful and relevant information for your journey from Porto to Ontario. 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 from for flights from Porto to Ontario?

    Most people fly from Porto (OPO) if they book a flight from Porto to Ontario. Porto is conveniently located just 10.9 km from Porto’s city centre.

  • What are the cheapest airlines to fly from Porto to Region of Ontario one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as C$ 347. However, be on the lookout for offers from Azores Airlines and Air Transat, as they are both options that can get you from Porto to Region of Ontario for a low price.

  • What are the most popular routes from Porto to Region of Ontario?

    The most popular flight routes from Porto to Region of Ontario are Porto - Toronto Pearson Intl, Porto - Toronto Island and Porto - Hamilton.

  • What are the cheapest flights from Porto to Region of Ontario?

    Looking at all options, your cheapest flight can be booked for C$ 396. While the most popular route (Porto - Toronto Pearson Intl) can be booked for C$ 578 on average our data indicates C$ 657 when flying from Porto to Region of Ontario.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Porto to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Porto to Region of Ontario (average of C$ 167). Flying from Porto to Region of Ontario in July is currently the most expensive (average of C$ 258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 3 airlines flying from Porto to Ontario

Discover the top 3 airlines that operate flights from Porto to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 février 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 573AverageC$ 1,093FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 692AverageC$ 846FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Azores AirlinesCheapestC$ 745AverageC$ 1,093FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Porto to Ontario?

Cheapflights helps you search for flights from Porto to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Porto to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Porto to Ontario.

Can Cheapflights find flights from Porto to Ontario with no change fees?

Certainly. Search results for flights to Ontario from Porto shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Porto to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Porto to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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