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Cheap flights from Porto to Ontario from C$ 321

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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
OPO — YYZ
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Porto to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Porto (OPO) to Ontario (CAON). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 21 January 2025.

Round-trip from

C$ 556

One-way from

C$ 321

Good round-trip deal

C$ 716 or less

Good one-way deal

C$ 432 or less
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 10/3-16/3
  • 2 total stops
  • 37h 00m total
  • Porto to Ontario
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 5/2
  • 1 total stop
  • 15h 20m total
  • Porto to Ontario
Search Deals
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 January 2025.

Mon 10/38:00 p.m.OPO - YYZ
1 stop23h 45mTAP AIR PORTUGAL
Sun 16/311:45 p.m.YYZ - OPO
1 stop13h 15mTAP AIR PORTUGAL
Deal found 21/1C$ 556
Fri 14/26:15 a.m.OPO - YYZ
1 stop14h 25mMultiple Airlines
Wed 19/211:30 p.m.YYZ - OPO
1 stop30h 20mMultiple Airlines
Deal found 21/1C$ 564
Wed 2/48:40 a.m.OPO - YYZ
1 stop12h 40mSWISS
Mon 21/48:20 p.m.YYZ - OPO
1 stop30h 35mSWISS
Deal found 21/1C$ 586
Sun 26/18:50 a.m.OPO - YYZ
Nonstop8h 15mAir Transat
Sat 1/27:10 p.m.YYZ - OPO
Nonstop6h 55mAir Transat
Deal found 21/1C$ 592
Fri 14/39:05 a.m.OPO - YUL
1 stop13h 05mKLM
Fri 21/36:00 p.m.YUL - OPO
1 stop12h 50mKLM
Deal found 21/1C$ 593
Sat 10/512:20 p.m.OPO - YYZ
2 stops16h 25mBritish Airways
Sun 18/510:00 p.m.YYZ - OPO
1 stop17h 25mBritish Airways
Deal found 21/1C$ 593
Tue 16/911:35 a.m.OPO - YYZ
1 stop13h 20mKLM
Sat 27/96:15 p.m.YYZ - OPO
1 stop16h 15mKLM
Deal found 21/1C$ 600
Thu 20/36:00 a.m.OPO - YUL
2 stops23h 53mMultiple Airlines
Sat 29/34:45 p.m.YUL - OPO
1 stop20h 45mMultiple Airlines
Deal found 21/1C$ 604
Sun 9/26:05 a.m.OPO - YYZ
2 stops18h 50mLufthansa
Sun 16/27:45 p.m.YYZ - OPO
1 stop12h 05mLufthansa
Deal found 21/1C$ 607
Sun 26/18:50 a.m.OPO - YUL
1 stop15h 35mAir Transat
Sat 1/22:35 p.m.YUL - OPO
1 stop11h 30mAir Transat
Deal found 21/1C$ 616
Tue 27/512:00 p.m.OPO - YTZ
2 stops34h 50mSWISS
Tue 24/65:25 p.m.YTZ - OPO
2 stops18h 50mSWISS
Deal found 21/1C$ 627
Wed 26/212:30 p.m.OPO - YUL
1 stop28h 25mLufthansa
Thu 6/36:00 p.m.YUL - OPO
2 stops13h 50mLufthansa
Deal found 21/1C$ 648

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 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Mon 10/3

8:00 p.m.-3:45 p.m.

1 stop23h 45m

Toronto Pearson Intl

Sun 16/3

11:45 p.m.-5:00 p.m.

1 stop13h 15m

C$ 556

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Fri 14/2

6:15 a.m.-3:40 p.m.

1 stop14h 25m

Toronto Pearson Intl

Wed 19/2

11:30 p.m.-10:50 a.m.

1 stop30h 20m

C$ 564

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Wed 2/4

8:40 a.m.-4:20 p.m.

1 stop12h 40m

Toronto Pearson Intl

Mon 21/4

8:20 p.m.-7:55 a.m.

1 stop30h 35m

C$ 586

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 14/3

9:05 a.m.-6:10 p.m.

1 stop13h 05m

Montreal Pierre Elliott Trudeau Intl

Fri 21/3

6:00 p.m.-10:50 a.m.

1 stop12h 50m

C$ 593

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Sat 10/5

12:20 p.m.-11:45 p.m.

2 stops16h 25m

Toronto Pearson Intl

Sun 18/5

10:00 p.m.-8:25 p.m.

1 stop17h 25m

C$ 593

PortoMontreal

OPO - YUL

OPOYUL

Porto

Thu 20/3

6:00 a.m.-1:53 a.m.

2 stops23h 53m

Montreal Pierre Elliott Trudeau Intl

Sat 29/3

4:45 p.m.-5:30 p.m.

1 stop20h 45m

C$ 604

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Sun 9/2

6:05 a.m.-7:55 p.m.

2 stops18h 50m

Toronto Pearson Intl

Sun 16/2

7:45 p.m.-12:50 p.m.

1 stop12h 05m

C$ 607

PortoToronto

OPO - YTZ

OPOYTZ

Porto

Tue 27/5

12:00 p.m.-5:50 p.m.

2 stops34h 50m

Toronto Island

Tue 24/6

5:25 p.m.-5:15 p.m.

2 stops18h 50m

C$ 627

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 26/2

6:00 a.m.-11:55 a.m.

1 stop34h 55m

Montreal Pierre Elliott Trudeau Intl

Thu 6/3

6:00 p.m.-12:50 p.m.

2 stops13h 50m

C$ 643

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Sun 9/2

6:05 a.m.-7:55 p.m.

2 stops18h 50m

Toronto Pearson Intl

Sun 16/2

7:45 p.m.-3:10 p.m.

2 stops14h 25m

C$ 655

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 45 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$ 168). 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 January 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 January 2025.
Get a feel of what it's like to fly with TAP AIR PORTUGAL, SWISS and Lufthansa 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
1,341 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

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
1,341 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

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
381 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

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
786 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

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
1,600 reviews
KLM
7.8
Good
1,341 reviews
Check prices

Comfort

7.7

Boarding

7.8

Crew

8.4

Entertainment

7.2

Overall

7.8

Food

7.3

Reviews

1 / 10

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$ 321. 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 Island, Porto - Toronto Pearson Intl and Porto - Montreal Pierre Elliott Trudeau Intl.

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

    Looking at all options, your cheapest flight can be booked for C$ 391. While the most popular route (Porto - Toronto Island) can be booked for C$ 600 on average our data indicates C$ 687 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$ 168). 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 January 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 542AverageC$ 1,090FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air TransatCheapestC$ 725AverageC$ 880FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
Azores AirlinesCheapestC$ 818AverageC$ 1,245FlexibilityNo 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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