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Cheap flights from Ontario to Portugal from C$ 347

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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — LIS
17 Jun — 24 Jun1
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 12 June 2025.

Round-trip from

C$ 655

One-way from

C$ 376

Popular in

July

Cheapest in

February

Average price

C$ 838

Good round-trip deal

C$ 760 or less

Good one-way deal

C$ 344 or less
Air Canada
  • Air Canada
  • 2/9-8/9
  • 1 total stop
  • 18h 04m total
  • Ontario to Portugal
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Azores Airlines
  • Azores Airlines
  • 26/8
  • Nonstop
  • 5h 20m total
  • Ontario to Portugal
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (C$ 157 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Ontario to Portugal.
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Price to beat on a one-way flight from Ontario to Portugal.
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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 12 June 2025.

Wed 1/1010:25 p.m.YYZ - LIS
1 stop17h 40mRoyal Air Maroc
Thu 30/105:55 p.m.LIS - YYZ
1 stop30h 30mRoyal Air Maroc
Deal found 9/6C$ 625
Tue 10/611:15 p.m.YYZ - LIS
1 stop26h 15mAir Transat
Tue 17/611:35 a.m.LIS - YYZ
Nonstop8h 05mAir Transat
Deal found 9/6C$ 638
Tue 2/911:00 p.m.YYZ - LIS
Nonstop7h 05mAir Canada
Mon 8/911:25 a.m.LIS - YYZ
1 stop10h 59mAir Canada
Deal found 11/6C$ 655
Tue 9/98:00 a.m.YYZ - LIS
1 stop20h 20mMultiple Airlines
Thu 25/95:55 a.m.LIS - YYZ
1 stop35h 55mMultiple Airlines
Deal found 11/6C$ 659
Sun 28/94:35 p.m.YYZ - LIS
1 stop25h 45mSWISS
Wed 8/105:55 a.m.LIS - YYZ
1 stop35h 55mSWISS
Deal found 10/6C$ 685
Mon 1/912:25 p.m.YTZ - LIS
2 stops14h 55mAir Canada
Fri 12/911:25 a.m.LIS - YTZ
2 stops27h 06mAir Canada
Deal found 10/6C$ 688
Sun 7/98:20 p.m.YYZ - LIS
1 stop32h 00mLufthansa
Thu 18/912:55 p.m.LIS - YYZ
Nonstop8h 10mLufthansa
Deal found 10/6C$ 688
Sun 15/62:45 p.m.YTZ - LIS
1 stop10h 45mPorter Airlines
Mon 23/68:15 a.m.LIS - YTZ
1 stop11h 20mPorter Airlines
Deal found 10/6C$ 704
Mon 29/910:10 p.m.YYZ - OPO
1 stop18h 50mMultiple Airlines
Mon 13/101:30 p.m.OPO - YYZ
Nonstop7h 55mMultiple Airlines
Deal found 10/6C$ 715
Tue 2/93:00 p.m.YYZ - LIS
2 stops14h 30mUnited Airlines
Tue 9/910:25 a.m.LIS - YYZ
2 stops13h 40mUnited Airlines
Deal found 12/6C$ 729
Sat 4/1011:30 p.m.YYZ - LIS
1 stop13h 25mDelta
Wed 15/1011:40 a.m.LIS - YYZ
1 stop13h 15mDelta
Deal found 10/6C$ 734
Thu 13/112:30 p.m.YYZ - LIS
1 stop12h 30mKLM
Tue 25/1111:25 a.m.LIS - YYZ
1 stop33h 15mKLM
Deal found 10/6C$ 738

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 12 June 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 2/9

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

Nonstop7h 05m

Lisbon Humberto Delgado

Mon 8/9

11:25 a.m.-5:24 p.m.

1 stop10h 59m

C$ 655

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 9/9

8:00 a.m.-9:20 a.m.

1 stop20h 20m

Lisbon Humberto Delgado

Thu 25/9

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

1 stop35h 55m

C$ 659

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 7/9

8:20 p.m.-9:20 a.m.

1 stop32h 00m

Lisbon Humberto Delgado

Thu 18/9

12:55 p.m.-4:05 p.m.

Nonstop8h 10m

C$ 688

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Mon 1/9

12:25 p.m.-8:20 a.m.

2 stops14h 55m

Lisbon Humberto Delgado

Fri 12/9

11:25 a.m.-9:31 a.m.

2 stops27h 06m

C$ 688

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Sun 15/6

2:45 p.m.-6:30 a.m.

1 stop10h 45m

Lisbon Humberto Delgado

Mon 23/6

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

1 stop11h 20m

C$ 704

TorontoPorto

YYZ - OPO

YYZOPO

Toronto Pearson Intl

Mon 29/9

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

1 stop18h 50m

Porto

Mon 13/10

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

Nonstop7h 55m

C$ 715

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 2/9

1:00 p.m.-10:30 a.m.

2 stops16h 30m

Lisbon Humberto Delgado

Thu 11/9

12:20 p.m.-11:08 p.m.

2 stops15h 48m

C$ 729

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Tue 9/9

6:15 p.m.-5:50 p.m.

1 stop18h 35m

Lisbon Humberto Delgado

Fri 26/9

11:40 a.m.-7:55 p.m.

1 stop13h 15m

C$ 734

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 15/6

4:25 p.m.-6:30 a.m.

1 stop9h 05m

Lisbon Humberto Delgado

Mon 23/6

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

Nonstop8h 05m

C$ 740

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 25/8

10:10 p.m.-10:50 p.m.

1 stop19h 40m

Lisbon Humberto Delgado

Sun 7/9

3:35 p.m.-1:20 p.m.

1 stop26h 45m

C$ 742

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

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$ 775). 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 12 June 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 12 June 2025.

The most flights from CAON to PT0 are scheduled on a Wednesday (7 on average). You will have fewer flight options on Tuesday, 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 12 June 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.
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Porter Airlines
8.0
Very good
288 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,358 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Transat
7.8
Good
396 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Azores Airlines
7.6
Good
66 reviews
Delta
8.0
Very good
7,950 reviews
Check prices

Food

7.3

Boarding

8.2

Comfort

7.9

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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$ 376), Air Transat (C$ 410), and TAP AIR PORTUGAL (C$ 412).

  • 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$ 775). 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 Ontario to Portugal

See prices for flight routes from nearby airports that may be better suited for you.
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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 12 June 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 255AverageC$ 1,114FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
IberiaCheapestC$ 290AverageC$ 456FlexibilityNo cancel feeOn-time77%
Search Iberia flights
FinnairCheapestC$ 331AverageC$ 383FlexibilityNo cancel feeOn-time76%
Search Finnair flights
SWISSCheapestC$ 352AverageC$ 700FlexibilityNo cancel feeOn-time79%
Search SWISS flights
American AirlinesCheapestC$ 372AverageC$ 402FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
PLAYCheapestC$ 432AverageC$ 502FlexibilityNo cancel feeOn-timeN/A
Search PLAY flights
Royal Air MarocCheapestC$ 536AverageC$ 600FlexibilityNo cancel feeOn-time75%
Search Royal Air Maroc flights
Air TransatCheapestC$ 552AverageC$ 1,001FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
TAP AIR PORTUGALCheapestC$ 565AverageC$ 908FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
British AirwaysCheapestC$ 575AverageC$ 940FlexibilityNo 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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