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Cheap flights from Ontario to Portugal from C$ 323

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
27 abr — 4 mai1
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 22 abril 2025.

Round-trip from

C$ 455

One-way from

C$ 384

Popular in

July

Cheapest in

February

Average price

C$ 782

Good round-trip deal

C$ 736 or less

Good one-way deal

C$ 326 or less
American Airlines
  • American Airlines
  • 5/6-10/6
  • 3 total stops
  • 32h 28m total
  • Ontario to Portugal
29/5
  • 29/5
  • 2 total stops
  • 30h 20m total
  • Ontario to Portugal
Highest demand for flights based on searches. 12% potential increase in price (C$ 166 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease (C$ 27 potential savings vs. average RT price).
Average for round-trip flights in April 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 22 abril 2025.

sáb 11/1010:00 p.m.YYZ - LIS
1 stop15h 05mAmerican Airlines
ter 21/106:35 a.m.LIS - YYZ
2 stops18h 35mAmerican Airlines
Deal found 21/4C$ 462
seg 10/116:00 p.m.YYZ - LIS
1 stop13h 10mMultiple Airlines
sáb 15/116:40 p.m.LIS - YYZ
1 stop25h 15mMultiple Airlines
Deal found 21/4C$ 471
seg 22/96:05 p.m.YYZ - LIS
2 stops24h 20mIberia
ter 30/98:45 p.m.LIS - YYZ
2 stops29h 49mIberia
Deal found 21/4C$ 487
qua 17/911:00 p.m.YYZ - LIS
Nonstop7h 15mTAP AIR PORTUGAL
dom 28/910:40 a.m.LIS - YYZ
Nonstop8h 15mTAP AIR PORTUGAL
Deal found 22/4C$ 561
seg 9/66:00 p.m.YYZ - LIS
1 stop31h 30mAir Transat
seg 16/611:35 a.m.LIS - YYZ
Nonstop8h 05mAir Transat
Deal found 21/4C$ 588
qua 1/1010:25 p.m.YYZ - LIS
1 stop17h 40mRoyal Air Maroc
qui 30/105:55 p.m.LIS - YYZ
1 stop30h 30mRoyal Air Maroc
Deal found 21/4C$ 592
seg 9/64:25 p.m.YYZ - LIS
1 stop9h 05mPorter Airlines
seg 16/611:35 a.m.LIS - YYZ
Nonstop8h 05mPorter Airlines
Deal found 21/4C$ 600
dom 6/76:24 p.m.YYZ - LIS
2 stops24h 01mFinnair
qua 13/86:35 a.m.LIS - YYZ
2 stops21h 54mFinnair
Deal found 21/4C$ 605
dom 1/62:45 p.m.YTZ - LIS
1 stop10h 45mAir Transat
qua 4/68:15 a.m.LIS - YTZ
1 stop11h 20mAir Transat
Deal found 21/4C$ 640
seg 9/610:00 p.m.YYZ - LIS
1 stop14h 55mBritish Airways
ter 17/66:35 a.m.LIS - YYZ
2 stops19h 55mBritish Airways
Deal found 21/4C$ 654
dom 1/612:35 p.m.YTZ - LIS
1 stop12h 55mPorter Airlines
qua 11/68:15 a.m.LIS - YTZ
1 stop12h 40mPorter Airlines
Deal found 21/4C$ 657
qui 5/611:00 p.m.YYZ - LIS
Nonstop7h 05mAir Canada
qua 18/611:25 a.m.LIS - YYZ
1 stop10h 30mAir Canada
Deal found 22/4C$ 672

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 22 abril 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

qui 5/6

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

1 stop15h 05m

Lisbon Humberto Delgado

ter 10/6

11:05 a.m.-11:28 p.m.

2 stops17h 23m

C$ 455

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

dom 19/10

10:00 p.m.-11:05 p.m.

1 stop20h 05m

Lisbon Humberto Delgado

sáb 15/11

6:40 p.m.-2:55 p.m.

1 stop25h 15m

C$ 488

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

ter 23/9

6:24 p.m.-11:25 p.m.

2 stops24h 01m

Lisbon Humberto Delgado

ter 30/9

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

2 stops29h 49m

C$ 495

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

qua 17/9

11:00 p.m.-11:15 a.m.

Nonstop7h 15m

Lisbon Humberto Delgado

dom 28/9

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

Nonstop8h 15m

C$ 561

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

dom 12/10

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

1 stop14h 15m

Lisbon Humberto Delgado

qua 12/11

12:35 p.m.-7:25 p.m.

1 stop11h 50m

C$ 592

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

dom 6/7

6:24 p.m.-11:25 p.m.

2 stops24h 01m

Lisbon Humberto Delgado

qua 13/8

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

2 stops21h 54m

C$ 607

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

seg 9/6

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

1 stop31h 30m

Lisbon Humberto Delgado

seg 16/6

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

Nonstop8h 05m

C$ 612

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

seg 26/5

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

Nonstop7h 00m

Porto

ter 3/6

1:30 p.m.-4:25 p.m.

Nonstop7h 55m

C$ 673

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

qua 1/10

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

1 stop19h 10m

Porto

seg 6/10

4:05 p.m.-1:55 p.m.

1 stop26h 50m

C$ 684

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

sáb 31/5

6:55 p.m.-6:30 a.m.

1 stop30h 35m

Lisbon Humberto Delgado

ter 10/6

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

1 stop11h 20m

C$ 684

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/4

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$ 795). 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 22 abril 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 22 abril 2025.

The most flights from CAON to PT0 are scheduled on a Tuesday (6 on average). You will have fewer flight options on Thursday, 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 22 abril 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.

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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.

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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.

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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.

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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.

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Food

7.3

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$ 386), TAP AIR PORTUGAL (C$ 387), and Porter Airlines (C$ 469).

  • 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$ 795). 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 22 abril 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 258AverageC$ 1,155FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapestC$ 293AverageC$ 452FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 334AverageC$ 385FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapestC$ 356AverageC$ 741FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 375AverageC$ 403FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
PLAYCheapestC$ 436AverageC$ 518FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Azores AirlinesCheapestC$ 479AverageC$ 893FlexibilityNo cancel feeOn-time74%
Search Azores Airlines flights
Royal Air MarocCheapestC$ 541AverageC$ 609FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 558AverageC$ 1,004FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 569AverageC$ 914FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights

Fly with Cheapflights

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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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