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Cheap flights from Ontario to Portugal from C$ 312

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
5 Apr — 12 Apr1
1 adult

Cheap flight deals from Ontario to Portugal

Keep the following information in mind while searching for Ontario to Portugal flight deals. Data was last updated 31 March 2025.

Round-trip from

C$ 558

One-way from

C$ 335

Popular in

July

Cheapest in

February

Average price

C$ 890

Good round-trip deal

C$ 670 or less

Good one-way deal

C$ 341 or less
Finnair
  • Finnair
  • 3/6-18/6
  • 3 total stops
  • 45h 48m total
  • Ontario to Portugal
27/5
  • 27/5
  • 1 total stop
  • 12h 20m total
  • Ontario to Portugal
Highest demand for flights based on searches. 14% potential increase in price (C$ 206 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).
Average for round-trip flights in March 2025
Price to beat on a round-trip flight from Ontario to Portugal.
Price to beat on a one-way flight from Ontario to Portugal.

Find flight deals from Ontario to Portugal

Cheapest flights from Ontario to Portugal
Explore the most affordable flight options available from Ontario to Portugal. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 March 2025.

Tue 3/66:05 p.m.YYZ - LIS
1 stop23h 55mFinnair
Wed 18/66:35 a.m.LIS - YYZ
2 stops21h 53mFinnair
Deal found 30/3C$ 558
Thu 18/910:05 p.m.YYZ - LIS
2 stops15h 20mAmerican Airlines
Sat 27/96:35 a.m.LIS - YYZ
2 stops21h 54mAmerican Airlines
Deal found 30/3C$ 564
Fri 6/69:00 p.m.YTZ - LIS
1 stop28h 30mPorter Airlines
Tue 17/68:15 a.m.LIS - YTZ
1 stop11h 20mPorter Airlines
Deal found 30/3C$ 588
Fri 7/119:25 p.m.YYZ - LIS
1 stop14h 30mRoyal Air Maroc
Sat 15/115:55 p.m.LIS - YYZ
1 stop30h 30mRoyal Air Maroc
Deal found 30/3C$ 588
Tue 16/910:55 a.m.YYZ - LIS
2 stops15h 50mIberia
Tue 30/98:45 p.m.LIS - YYZ
2 stops29h 49mIberia
Deal found 31/3C$ 593
Mon 9/64:25 p.m.YYZ - LIS
1 stop9h 05mAir Transat
Tue 10/611:35 a.m.LIS - YYZ
Nonstop8h 05mAir Transat
Deal found 31/3C$ 598
Mon 1/910:00 p.m.YYZ - LIS
2 stops28h 45mMultiple Airlines
Wed 17/97:20 a.m.LIS - YYZ
1 stop13h 40mMultiple Airlines
Deal found 30/3C$ 610
Tue 3/66:35 p.m.YYZ - LIS
1 stop30h 55mPorter Airlines
Tue 17/68:15 a.m.LIS - YYZ
1 stop13h 23mPorter Airlines
Deal found 31/3C$ 618
Sat 8/116:00 p.m.YYZ - LIS
1 stop13h 10mBritish Airways
Sat 15/116:30 a.m.LIS - YYZ
2 stops20h 16mBritish Airways
Deal found 30/3C$ 660
Mon 19/58:15 p.m.YYZ - LIS
1 stop22h 05mSWISS
Thu 5/65:55 a.m.LIS - YYZ
1 stop15h 30mSWISS
Deal found 31/3C$ 666
Mon 19/55:50 p.m.YYZ - LIS
1 stop23h 00mAir Canada
Thu 5/612:55 p.m.LIS - YYZ
Nonstop8h 10mAir Canada
Deal found 31/3C$ 668
Mon 31/39:30 p.m.YUL - PDL
Nonstop5h 20mAzores Airlines
Mon 7/46:15 p.m.PDL - YUL
Nonstop5h 55mAzores Airlines
Deal found 30/3C$ 680

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Portugal 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 31 March 2025.
Use the filters below to find and compare flights from Ontario to Portugal that are best for you.

Fly from

Ontario

Fly to

Portugal

Route

Depart

Return

Price

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 3/6

6:05 p.m.-11:00 p.m.

1 stop23h 55m

Lisbon Humberto Delgado

Wed 18/6

6:35 a.m.-11:28 p.m.

2 stops21h 53m

C$ 558

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Thu 18/9

10:05 p.m.-6:25 p.m.

2 stops15h 20m

Lisbon Humberto Delgado

Sat 27/9

6:35 a.m.-11:29 p.m.

2 stops21h 54m

C$ 564

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Fri 6/6

9:00 p.m.-6:30 a.m.

1 stop28h 30m

Lisbon Humberto Delgado

Tue 17/6

8:15 a.m.-2:35 p.m.

1 stop11h 20m

C$ 588

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 16/9

10:55 a.m.-7:45 a.m.

2 stops15h 50m

Lisbon Humberto Delgado

Tue 30/9

8:45 p.m.-9:34 p.m.

2 stops29h 49m

C$ 593

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 9/6

7:40 a.m.-6:30 a.m.

1 stop17h 50m

Lisbon Humberto Delgado

Tue 10/6

11:35 a.m.-2:40 p.m.

Nonstop8h 05m

C$ 598

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 1/9

10:00 p.m.-7:45 a.m.

2 stops28h 45m

Lisbon Humberto Delgado

Wed 17/9

7:20 a.m.-4:00 p.m.

1 stop13h 40m

C$ 610

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 3/6

6:35 p.m.-6:30 a.m.

1 stop30h 55m

Lisbon Humberto Delgado

Tue 17/6

8:15 a.m.-4:38 p.m.

1 stop13h 23m

C$ 618

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 14/9

10:25 p.m.-5:40 p.m.

1 stop14h 15m

Lisbon Humberto Delgado

Tue 14/10

6:40 p.m.-8:10 p.m.

1 stop30h 30m

C$ 625

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 20/5

10:15 p.m.-3:30 p.m.

1 stop12h 15m

Lisbon Humberto Delgado

Tue 10/6

6:35 a.m.-9:30 p.m.

2 stops19h 55m

C$ 660

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 19/5

8:15 p.m.-11:20 p.m.

1 stop22h 05m

Lisbon Humberto Delgado

Thu 5/6

5:55 a.m.-4:25 p.m.

1 stop15h 30m

C$ 666

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/3

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

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

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

Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Portugal (average of C$ 482). Flying from Region of Ontario to Portugal in July is currently the most expensive (average of C$ 803). 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 ON to PT?

Find hourly flight availability from Ontario to Portugal. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 March 2025.

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

Weekly flight availability from Region of Ontario to Portugal

Explore weekly flight availability from Ontario to Portugal. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 31 March 2025.

The most flights from CAON to PT0 are scheduled on a Saturday (6 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in Portugal by month

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

In terms of precipitation, rainfall in Portugal ranges from 6.0 - 122.0 mm per month. December is typically the wettest month, when rainfall can reach 122.0 mm. July is typically the driest time to visit Portugal when rainfall is around 6.0 mm.

Temperature in Portugal by month

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

If weather is an important factor for your trip to Portugal, 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 23.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 11.0 C).

Reviews of airlines servicing Portugal

Get insights into the airlines that provide service to Portugal. 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 Portugal. Reviews last updated 31 March 2025.
Read through reviews of airlines operating flights from Ontario to Portugal, such as Delta, Porter Airlines and KLM. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Boarding

8.2

Comfort

8.0

Crew

8.5

Food

7.3

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Portugal. 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 Region of Ontario to Portugal one-way?

    The cheapest airlines for a one-way flight from Region of Ontario to Portugal are Azores Airlines (C$ 359), TAP AIR PORTUGAL (C$ 378), and Air Transat (C$ 459).

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Region of Ontario to Portugal (average of C$ 482). Flying from Region of Ontario to Portugal in July is currently the most expensive (average of C$ 803). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to Portugal

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Ontario to Portugal

Discover the top 10 airlines that operate flights from Ontario to Portugal. 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 31 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 267AverageC$ 1,171FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapestC$ 297AverageC$ 450FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 335AverageC$ 405FlexibilityNo cancel feeOn-time76%
Search Finnair flights
American AirlinesCheapestC$ 388AverageC$ 416FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
PLAYCheapestC$ 453AverageC$ 549FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Azores AirlinesCheapestC$ 530AverageC$ 923FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
Royal Air MarocCheapestC$ 560AverageC$ 630FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 578AverageC$ 1,064FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 588AverageC$ 965FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 597AverageC$ 957FlexibilityNo cancel feeOn-time70%
Search British Airways 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 Ontario to Portugal?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ontario to Portugal. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights simply makes it quick and affordable to book flights from Ontario to Portugal by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

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

Yes, Cheapflights offers price alerts on Ontario to Portugal flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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