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Cheap flights from Portugal to Ontario from C$ 310

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — YYZ
25 Feb — 4 Mar1
1 adult

Cheap flight deals from Portugal to Ontario

Keep the following information in mind while searching for Portugal to Ontario flight deals. Data was last updated 20 February 2025.

Round-trip from

C$ 560

One-way from

C$ 310

Popular in

August

Cheapest in

February

Average price

C$ 655

Good round-trip deal

C$ 609 or less

Good one-way deal

C$ 291 or less
Air Transat
  • Air Transat
  • 17/3-24/3
  • 1 total stop
  • 39h 50m total
  • Portugal to Ontario
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5/5
  • 5/5
  • 1 total stop
  • 16h 15m total
  • Portugal to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 136 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
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Price to beat on a round-trip flight from Portugal to Ontario.
Search Deals
Price to beat on a one-way flight from Portugal to Ontario.
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Find flight deals from Portugal to Ontario

Cheapest flights from Portugal to Ontario
Explore the most affordable flight options available from Portugal to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 February 2025.

Wed 2/410:40 a.m.LIS - YYZ
Nonstop8h 15mTAP AIR PORTUGAL
Tue 8/45:40 p.m.YYZ - LIS
Nonstop7h 15mTAP AIR PORTUGAL
Deal found 20/2C$ 567
Thu 6/38:50 a.m.OPO - YYZ
Nonstop8h 15mAir Transat
Wed 12/38:10 p.m.YYZ - OPO
Nonstop6h 55mAir Transat
Deal found 19/2C$ 567
Thu 6/39:55 a.m.OPO - YYZ
1 stop14h 20mKLM
Sat 15/37:00 p.m.YYZ - OPO
1 stop11h 05mKLM
Deal found 19/2C$ 568
Sun 9/39:40 a.m.LIS - YYZ
Nonstop8h 35mAir Transat
Tue 25/39:00 p.m.YYZ - LIS
Nonstop6h 55mAir Transat
Deal found 20/2C$ 570
Tue 1/412:05 p.m.OPO - YYZ
1 stop12h 40mMultiple Airlines
Sun 6/44:35 p.m.YYZ - OPO
1 stop13h 50mMultiple Airlines
Deal found 19/2C$ 570
Tue 11/34:35 p.m.LIS - YYZ
1 stop28h 05mKLM
Sun 23/310:15 p.m.YYZ - LIS
1 stop20h 55mKLM
Deal found 20/2C$ 572
Mon 31/36:00 a.m.OPO - YUL
1 stop15h 00mAir Canada
Sun 6/44:40 p.m.YUL - OPO
1 stop20h 35mAir Canada
Deal found 19/2C$ 578
Tue 6/55:05 a.m.LIS - YYZ
1 stop16h 15mLufthansa
Tue 3/610:55 p.m.YYZ - LIS
Nonstop7h 15mLufthansa
Deal found 20/2C$ 580
Fri 21/37:05 a.m.LIS - YUL
1 stop17h 00mBritish Airways
Sun 30/310:00 p.m.YUL - LIS
1 stop20h 00mBritish Airways
Deal found 20/2C$ 584
Thu 27/37:30 p.m.OPO - YTZ
2 stops30h 20mMultiple Airlines
Tue 29/43:25 p.m.YTZ - OPO
2 stops19h 35mMultiple Airlines
Deal found 19/2C$ 587
Wed 2/46:15 a.m.LIS - YTZ
2 stops20h 20mAir Canada
Sun 6/46:25 p.m.YTZ - LIS
1 stop9h 55mAir Canada
Deal found 20/2C$ 587
Tue 16/912:15 p.m.OPO - YTZ
1 stop14h 34mAir Canada
Sat 27/93:25 p.m.YTZ - OPO
1 stop13h 05mAir Canada
Deal found 20/2C$ 588

Find flights from Portugal to Ontario within your budget

Customize your flight search to find flights from Portugal 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 20 February 2025.

Fly from

Portugal

Fly to

Ontario

Route

Depart

Return

Price

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Mon 17/3

9:25 a.m.-1:15 p.m.

Nonstop7h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 24/3

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

1 stop32h 00m

C$ 560

LisbonToronto

LIS - YYZ

LISYYZ

Lisbon Humberto Delgado

Wed 2/4

10:40 a.m.-1:55 p.m.

Nonstop8h 15m

Toronto Pearson Intl

Tue 8/4

5:40 p.m.-5:55 a.m.

Nonstop7h 15m

C$ 567

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 6/3

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

Nonstop8h 15m

Toronto Pearson Intl

Wed 12/3

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

Nonstop6h 55m

C$ 567

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 6/3

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

1 stop14h 20m

Toronto Pearson Intl

Sat 15/3

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

1 stop11h 05m

C$ 568

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Tue 1/4

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

1 stop12h 40m

Toronto Pearson Intl

Sun 6/4

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

1 stop13h 50m

C$ 570

LisbonToronto

LIS - YYZ

LISYYZ

Lisbon Humberto Delgado

Sun 9/3

9:40 a.m.-2:15 p.m.

Nonstop8h 35m

Toronto Pearson Intl

Tue 25/3

9:00 p.m.-7:55 a.m.

Nonstop6h 55m

C$ 570

PortoMontreal

OPO - YUL

OPOYUL

Porto

Mon 31/3

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

1 stop15h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 6/4

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

1 stop20h 35m

C$ 578

LisbonToronto

LIS - YYZ

LISYYZ

Lisbon Humberto Delgado

Tue 6/5

5:05 a.m.-4:20 p.m.

1 stop16h 15m

Toronto Pearson Intl

Tue 3/6

10:55 p.m.-11:10 a.m.

Nonstop7h 15m

C$ 580

LisbonMontreal

LIS - YUL

LISYUL

Lisbon Humberto Delgado

Fri 21/3

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

1 stop17h 00m

Montreal Pierre Elliott Trudeau Intl

Sun 30/3

10:00 p.m.-11:00 p.m.

1 stop20h 00m

C$ 584

LisbonToronto

LIS - YYZ

LISYYZ

Lisbon Humberto Delgado

Wed 2/4

5:55 a.m.-4:20 p.m.

1 stop15h 25m

Toronto Pearson Intl

Tue 8/4

4:35 p.m.-11:15 a.m.

1 stop13h 40m

C$ 585

Flights are sorted by cheapest round-trip flights first.

Deals found on 19/2

Showing 1-10 of 60 results
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Best time to book a flight from Portugal to Ontario

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

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

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

Currently, January is the cheapest month in which you can book a flight from Portugal to Region of Ontario (average of C$ 167). Flying from Portugal 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 PT to ON?

Find hourly flight availability from Portugal 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 20 February 2025.

When flying from Portugal to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 20 February 2025.
Read reviews from past customers who have flown Delta, KLM and Air Transat from Portugal to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,333 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Air Transat
7.8
Good
380 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.6
Good
1,274 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Azores Airlines
7.6
Good
62 reviews
Delta
8.0
Very good
8,219 reviews
Check prices

Food

7.3

Boarding

8.2

Overall

8.0

Entertainment

7.9

Comfort

8.0

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

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

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

    C$ 345 is the cheapest one-way deal found within the past few days, from Azores Airlines. You may also be able to find cheap deals on TAP AIR PORTUGAL and Royal Air Maroc, with prices starting from C$ 347 and C$ 388, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Portugal 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 Portugal to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from Portugal to Region of Ontario (average of C$ 167). Flying from Portugal 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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Alternative routes for Portugal to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Portugal to Ontario

Discover the top 6 airlines that operate flights from Portugal 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 20 February 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 573AverageC$ 1,003FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 588AverageC$ 820FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 589AverageC$ 850FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 591AverageC$ 782FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
British AirwaysCheapestC$ 610AverageC$ 816FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Azores AirlinesCheapestC$ 691AverageC$ 1,054FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights

Fly with Cheapflights

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

When you search for this flight from Portugal to Ontario, 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 flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Portugal to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Ontario from Portugal 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 Portugal to Ontario become cheaper?

Yes! Start tracking prices for Portugal to Ontario flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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