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Cheap flights from Portugal to Ontario from C$ 354

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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
LIS — YYZ
5 May — 12 May1
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 30 April 2025.

Round-trip from

C$ 534

One-way from

C$ 354

Popular in

August

Cheapest in

February

Average price

C$ 768

Good round-trip deal

C$ 748 or less

Good one-way deal

C$ 458 or less
Air Transat
  • Air Transat
  • 6/6-12/6
  • Nonstop
  • 13h 35m total
  • Portugal to Ontario
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 22/6
  • 1 total stop
  • 26h 10m total
  • Portugal to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (C$ 140 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 April 2025
Search Deals
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 30 April 2025.

Fri 6/68:25 a.m.OPO - YUL
Nonstop7h 15mAir Transat
Thu 12/67:25 p.m.YUL - OPO
Nonstop6h 20mAir Transat
Deal found 29/4C$ 534
Thu 5/66:00 a.m.OPO - YYZ
1 stop15h 20mLufthansa
Mon 9/66:00 p.m.YYZ - OPO
1 stop10h 35mLufthansa
Deal found 28/4C$ 555
Thu 5/612:10 p.m.OPO - YTZ
1 stop10h 40mMultiple Airlines
Mon 9/66:25 p.m.YTZ - OPO
1 stop10h 10mMultiple Airlines
Deal found 28/4C$ 579
Thu 5/67:20 p.m.OPO - YYZ
1 stop22h 30mMultiple Airlines
Wed 11/65:00 p.m.YYZ - OPO
1 stop11h 20mMultiple Airlines
Deal found 29/4C$ 581
Sun 8/611:20 a.m.OPO - YUL
Nonstop7h 25mAir Canada
Sat 14/610:00 p.m.YUL - OPO
Nonstop6h 35mAir Canada
Deal found 29/4C$ 583
Thu 5/68:40 a.m.OPO - YYZ
2 stops16h 05mAir Canada
Wed 11/65:00 p.m.YYZ - OPO
1 stop11h 20mAir Canada
Deal found 29/4C$ 583
Wed 14/512:20 p.m.OPO - YUL
1 stop31h 40mSWISS
Sun 18/54:40 p.m.YUL - OPO
1 stop14h 20mSWISS
Deal found 28/4C$ 591
Sun 21/123:55 p.m.LIS - YYZ
1 stop33h 00mLufthansa
Wed 31/129:30 p.m.YYZ - LIS
Nonstop6h 50mLufthansa
Deal found 29/4C$ 595
Mon 12/511:25 a.m.LIS - YTZ
1 stop29h 22mAir Canada
Tue 27/512:25 p.m.YTZ - LIS
1 stop15h 55mAir Canada
Deal found 29/4C$ 597
Wed 7/512:15 p.m.LIS - YYZ
1 stop13h 40mAir France
Wed 21/511:30 p.m.YYZ - LIS
1 stop13h 25mAir France
Deal found 29/4C$ 598
Mon 29/95:55 a.m.LIS - YYZ
1 stop35h 55mSWISS
Fri 17/104:35 p.m.YYZ - LIS
1 stop25h 45mSWISS
Deal found 29/4C$ 599
Sat 7/61:30 p.m.OPO - YYZ
Nonstop7h 55mAir Transat
Mon 9/611:15 p.m.YYZ - OPO
1 stop26h 30mAir Transat
Deal found 28/4C$ 606

Cheapflights Fare Finder

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 30 April 2025.
Use the filters below to find and compare flights from Portugal to Ontario that are best for you.

Fly from

Portugal

Fly to

Ontario

Route

Depart

Return

Price

PortoMontreal

OPO - YUL

OPOYUL

Porto

Fri 6/6

8:25 a.m.-10:40 a.m.

Nonstop7h 15m

Montreal Pierre Elliott Trudeau Intl

Thu 12/6

7:25 p.m.-6:45 a.m.

Nonstop6h 20m

C$ 534

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 5/6

6:00 a.m.-4:20 p.m.

1 stop15h 20m

Toronto Pearson Intl

Mon 9/6

4:00 p.m.-9:35 a.m.

1 stop12h 35m

C$ 555

PortoToronto

OPO - YTZ

OPOYTZ

Porto

Thu 5/6

12:10 p.m.-5:50 p.m.

1 stop10h 40m

Toronto Island

Mon 9/6

6:25 p.m.-9:35 a.m.

1 stop10h 10m

C$ 579

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 5/6

7:20 p.m.-12:50 p.m.

1 stop22h 30m

Toronto Pearson Intl

Wed 11/6

5:00 p.m.-9:20 a.m.

1 stop11h 20m

C$ 581

PortoMontreal

OPO - YUL

OPOYUL

Porto

Sun 8/6

11:20 a.m.-1:45 p.m.

Nonstop7h 25m

Montreal Pierre Elliott Trudeau Intl

Sat 14/6

10:00 p.m.-9:35 a.m.

Nonstop6h 35m

C$ 583

PortoToronto

OPO - YYZ

OPOYYZ

Porto

Thu 5/6

8:40 a.m.-7:45 p.m.

2 stops16h 05m

Toronto Pearson Intl

Wed 11/6

5:00 p.m.-9:20 a.m.

1 stop11h 20m

C$ 583

PortoMontreal

OPO - YUL

OPOYUL

Porto

Wed 14/5

12:20 p.m.-3:00 p.m.

1 stop31h 40m

Montreal Pierre Elliott Trudeau Intl

Sun 18/5

4:40 p.m.-12:00 p.m.

1 stop14h 20m

C$ 591

LisbonToronto

LIS - YYZ

LISYYZ

Lisbon Humberto Delgado

Thu 29/5

4:15 p.m.-3:34 p.m.

2 stops28h 19m

Toronto Pearson Intl

Mon 9/6

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

Nonstop7h 05m

C$ 597

LisbonToronto

LIS - YTZ

LISYTZ

Lisbon Humberto Delgado

Mon 12/5

11:25 a.m.-11:47 a.m.

1 stop29h 22m

Toronto Island

Tue 27/5

12:25 p.m.-9:20 a.m.

1 stop15h 55m

C$ 597

LisbonToronto

LIS - YYZ

LISYYZ

Lisbon Humberto Delgado

Mon 29/9

5:55 a.m.-12:50 p.m.

1 stop35h 55m

Toronto Pearson Intl

Fri 17/10

4:35 p.m.-11:20 p.m.

1 stop25h 45m

C$ 599

Flights are sorted by cheapest round-trip flights first.

Deals found on 29/4

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.

Cheapflights Insights

Everything you need to know about your flight from Portugal to Ontario

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 30 April 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 30 April 2025.
Read reviews from past customers who have flown Emirates, Delta and KLM from Portugal to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,213 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Emirates
8.0
Very good
3,213 reviews
Emirates
8.0
Very good
3,213 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Delta
8.0
Very good
7,929 reviews
Emirates
8.0
Very good
3,213 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
KLM
7.8
Good
1,334 reviews
Emirates
8.0
Very good
3,213 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Air Transat
7.8
Good
385 reviews
Emirates
8.0
Very good
3,213 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.
Azores Airlines
7.6
Good
66 reviews
Emirates
8.0
Very good
3,213 reviews
Check prices

Crew

8.3

Boarding

8.1

Comfort

8.0

Entertainment

8.2

Food

7.8

Overall

8.0

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

DXB - BCN

One person Mr Chopra was great. Constantly trying to manage a lot with a smile. Others not so great. The forgot meals on some tables. Service delayed. Experience is going down a bit.

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$ 354 is the cheapest one-way deal found within the past few days, from TAP AIR PORTUGAL. You may also be able to find cheap deals on Air Transat and Royal Air Maroc, with prices starting from C$ 360 and C$ 415, 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 5 airlines flying from Portugal to Ontario

Discover the top 5 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapestC$ 493AverageC$ 824FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
Air CanadaCheapestC$ 570AverageC$ 797FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
Air TransatCheapestC$ 574AverageC$ 842FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
LufthansaCheapestC$ 575AverageC$ 1,003FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Azores AirlinesCheapestC$ 672AverageC$ 1,060FlexibilityNo 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 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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