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 Porter Airlines (C$ 332), Air Transat (C$ 334), and Azores Airlines (C$ 345).

How far in advance should I book a flight from Region of Ontario to Portugal?

To save up to 19% on this flight, we recommend booking at least 55 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Region of Ontario to Portugal from C$ 847 1-2 weeks out and tickets from C$ 1,172 for flights departing within the next 72 hours.

What is the cheapest month to fly from Region of Ontario to Portugal?

Our data shows that February tends to be the cheapest month to fly to Portugal from Region of Ontario. Users have commonly found prices around C$ 885 for the month, but tickets can be as low as C$ 409. Due to multiple factors, prepare for potentially higher prices in July.

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.

C$ 599+ Flights from Ontario to Portugal

Cheap flight deals from Ontario to Portugal

Round-trip from	C$ 479
One-way from	C$ 332
Popular in	July
Cheapest in	February
Average price	C$ 695
Good round-trip deal	C$ 732 or less
Good one-way deal	C$ 369 or less

Finnair
31/3-8/4
3 total stops
42h 00m total
Ontario to Portugal

Search Deals

Porter Airlines
12/3
1 total stop
11h 00m total
Ontario to Portugal

Search Deals

Highest demand for flights based on searches. 15% potential increase in price (C$ 226 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (C$ 30 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in February 2025

Search Deals

Price to beat on a round-trip flight from Ontario to Portugal.

Search Deals

Price to beat on a one-way flight from Ontario to Portugal.

Search Deals

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 20 February 2025.

Mon 31/310:00 p.m.YYZ - LIS

1 stop20h 10mFinnair

Tue 8/46:35 a.m.LIS - YYZ

2 stops21h 50mFinnair

Deal found 20/2C$ 479

Mon 24/311:45 p.m.YYZ - LIS

Nonstop7h 05mTAP AIR PORTUGAL

Wed 2/410:40 a.m.LIS - YYZ

Nonstop8h 15mTAP AIR PORTUGAL

Deal found 20/2C$ 530

Sun 30/37:30 a.m.YYZ - LIS

1 stop20h 35mAmerican Airlines

Thu 10/411:05 a.m.LIS - YYZ

1 stop16h 48mAmerican Airlines

Deal found 19/2C$ 562

Fri 14/311:05 p.m.YYZ - LIS

1 stop19h 20mMultiple Airlines

Thu 20/36:30 a.m.LIS - YYZ

2 stops19h 21mMultiple Airlines

Deal found 20/2C$ 567

Wed 26/210:30 a.m.YYZ - LIS

2 stops16h 10mIberia

Wed 5/36:30 a.m.LIS - YYZ

2 stops20h 29mIberia

Deal found 20/2C$ 582

Sun 26/1010:25 p.m.YYZ - LIS

1 stop14h 30mRoyal Air Maroc

Sat 8/115:55 p.m.LIS - YYZ

1 stop30h 30mRoyal Air Maroc

Deal found 20/2C$ 585

Sun 25/59:30 p.m.YYZ - LIS

Nonstop7h 05mPorter Airlines

Sun 8/611:35 a.m.LIS - YYZ

Nonstop8h 05mPorter Airlines

Deal found 20/2C$ 591

Sat 22/28:00 p.m.YYZ - LIS

Nonstop6h 55mAir Transat

Fri 28/29:40 a.m.LIS - YYZ

Nonstop8h 35mAir Transat

Deal found 20/2C$ 615

Sun 23/37:14 a.m.YUL - LIS

2 stops45h 51mAmerican Airlines

Tue 1/41:35 p.m.LIS - YUL

2 stops32h 24mAmerican Airlines

Deal found 19/2C$ 619

Sun 18/512:30 p.m.YTZ - LIS

1 stop13h 00mPorter Airlines

Sun 25/58:15 a.m.LIS - YTZ

1 stop12h 40mPorter Airlines

Deal found 20/2C$ 628

Sat 22/39:50 p.m.YUL - LIS

1 stop20h 35mMultiple Airlines

Wed 26/310:40 a.m.LIS - YUL

1 stop13h 25mMultiple Airlines

Deal found 20/2C$ 628

Mon 31/310:10 p.m.YUL - LIS

2 stops20h 15mIberia

Mon 7/48:45 p.m.LIS - YUL

2 stops28h 30mIberia

Deal found 20/2C$ 652

Best flights from Ontario to Portugal
Discover carefully curated flight deals from Ontario to Portugal that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 20 February 2025.

Mon 31/310:00 p.m.YYZ - LIS

1 stop20h 10mFinnair

Tue 8/46:35 a.m.LIS - YYZ

2 stops21h 50mFinnair

Deal found 20/2C$ 479

Mon 24/311:45 p.m.YYZ - LIS

Nonstop7h 05mTAP AIR PORTUGAL

Wed 2/410:40 a.m.LIS - YYZ

Nonstop8h 15mTAP AIR PORTUGAL

Deal found 20/2C$ 530

Mon 24/310:55 a.m.YYZ - LIS

2 stops18h 10mAmerican Airlines

Wed 2/49:00 a.m.LIS - YYZ

2 stops17h 44mAmerican Airlines

Deal found 19/2C$ 561

Fri 14/311:05 p.m.YYZ - LIS

1 stop19h 20mMultiple Airlines

Thu 20/36:30 a.m.LIS - YYZ

2 stops19h 21mMultiple Airlines

Deal found 20/2C$ 567

Wed 26/210:30 a.m.YYZ - LIS

2 stops16h 10mIberia

Wed 5/36:30 a.m.LIS - YYZ

2 stops20h 29mIberia

Deal found 20/2C$ 582

Wed 12/310:25 p.m.YYZ - LIS

1 stop14h 30mRoyal Air Maroc

Tue 25/35:55 p.m.LIS - YYZ

1 stop30h 15mRoyal Air Maroc

Deal found 19/2C$ 587

Sun 18/512:30 p.m.YTZ - LIS

1 stop13h 00mPorter Airlines

Sun 25/58:15 a.m.LIS - YTZ

1 stop12h 40mPorter Airlines

Deal found 20/2C$ 628

Sat 5/49:30 p.m.YUL - PDL

Nonstop5h 20mAzores Airlines

Sat 12/46:15 p.m.PDL - YUL

Nonstop5h 55mAzores Airlines

Deal found 20/2C$ 655

Thu 15/59:30 p.m.YYZ - LIS

Nonstop7h 05mAir Transat

Sun 25/58:15 a.m.LIS - YYZ

1 stop13h 23mAir Transat

Deal found 20/2C$ 666

Sun 4/510:55 p.m.YYZ - LIS

Nonstop7h 15mAir Canada

Tue 13/512:50 p.m.LIS - YYZ

Nonstop8h 15mAir Canada

Deal found 20/2C$ 685

Sun 11/57:20 a.m.YYZ - LIS

1 stop22h 10mUnited Airlines

Fri 30/512:20 p.m.LIS - YYZ

2 stops24h 22mUnited Airlines

Deal found 20/2C$ 757

Wed 12/36:00 p.m.YUL - LIS

1 stop19h 30mDelta

Fri 21/35:00 a.m.LIS - YUL

1 stop17h 10mDelta

Deal found 20/2C$ 844

Direct flights from Ontario to Portugal
Explore direct flight options from Ontario to Portugal based on user searches, and compare prices and availability for your desired travel dates. Data last updated 20 February 2025.

Mon 24/311:45 p.m.YYZ - LIS

Nonstop7h 05mTAP AIR PORTUGAL

Wed 2/410:40 a.m.LIS - YYZ

Nonstop8h 15mTAP AIR PORTUGAL

Deal found 20/2C$ 530

Thu 15/59:30 p.m.YYZ - LIS

Nonstop7h 05mPorter Airlines

Mon 19/511:35 a.m.LIS - YYZ

Nonstop8h 05mPorter Airlines

Deal found 20/2C$ 636

Sat 5/49:30 p.m.YUL - PDL

Nonstop5h 20mAzores Airlines

Sat 12/46:15 p.m.PDL - YUL

Nonstop5h 55mAzores Airlines

Deal found 20/2C$ 655

Mon 14/48:45 p.m.YYZ - PDL

Nonstop5h 55mAzores Airlines

Wed 23/44:55 p.m.PDL - YYZ

Nonstop6h 35mAzores Airlines

Deal found 20/2C$ 658

Sat 17/59:30 p.m.YYZ - LIS

Nonstop7h 05mAir Transat

Mon 26/511:35 a.m.LIS - YYZ

Nonstop8h 05mAir Transat

Deal found 20/2C$ 670

Sun 18/510:45 p.m.YUL - LIS

Nonstop6h 45mTAP AIR PORTUGAL

Wed 11/66:10 p.m.LIS - YUL

Nonstop7h 35mTAP AIR PORTUGAL

Deal found 20/2C$ 682

Sun 4/510:55 p.m.YYZ - LIS

Nonstop7h 15mAir Canada

Tue 13/512:50 p.m.LIS - YYZ

Nonstop8h 15mAir Canada

Deal found 20/2C$ 685

Wed 2/47:00 p.m.YUL - LIS

Nonstop6h 30mAir Transat

Mon 7/48:15 a.m.LIS - YUL

Nonstop7h 45mAir Transat

Deal found 20/2C$ 696

Sun 11/57:10 p.m.YUL - LIS

Nonstop6h 20mPorter Airlines

Mon 19/58:15 a.m.LIS - YUL

Nonstop7h 25mPorter Airlines

Deal found 20/2C$ 699

Wed 26/27:10 p.m.YYZ - OPO

Nonstop6h 55mPorter Airlines

Thu 6/38:50 a.m.OPO - YYZ

Nonstop8h 15mPorter Airlines

Deal found 20/2C$ 710

Tue 18/39:00 p.m.YYZ - LIS

Nonstop6h 55mMultiple Airlines

Wed 2/410:40 a.m.LIS - YYZ

Nonstop8h 15mMultiple Airlines

Deal found 20/2C$ 747

Sat 22/38:10 p.m.YYZ - OPO

Nonstop6h 55mAir Transat

Thu 10/49:50 a.m.OPO - YYZ

Nonstop8h 15mAir Transat

Deal found 20/2C$ 757

Last-minute flights from Ontario to Portugal
Discover last-minute flight deals from Ontario to Portugal. Data last updated 20 February 2025 and is based on user searches.

Sat 22/28:00 p.m.YYZ - LIS

Nonstop6h 55mAir Transat

Fri 28/29:40 a.m.LIS - YYZ

Nonstop8h 35mAir Transat

Deal found 20/2C$ 615

Sun 23/24:45 p.m.YTZ - LIS

1 stop10h 00mPorter Airlines

Tue 25/29:15 a.m.LIS - YTZ

1 stop31h 55mPorter Airlines

Deal found 19/2C$ 805

Mon 24/210:30 a.m.YYZ - OPO

2 stops16h 10mAmerican Airlines

Mon 3/38:20 a.m.OPO - YYZ

2 stops17h 59mAmerican Airlines

Deal found 20/2C$ 675

Mon 24/21:14 p.m.YYZ - OPO

2 stops17h 31mIberia

Mon 3/38:20 a.m.OPO - YYZ

2 stops17h 59mIberia

Deal found 20/2C$ 729

Tue 25/24:10 p.m.YYZ - LIS

1 stop12h 05mAmerican Airlines

Mon 10/311:05 a.m.LIS - YYZ

1 stop15h 50mAmerican Airlines

Deal found 20/2C$ 562

Tue 25/28:00 p.m.YYZ - LIS

Nonstop6h 55mPorter Airlines

Mon 3/39:25 a.m.LIS - YYZ

1 stop17h 01mPorter Airlines

Deal found 20/2C$ 757

Tue 25/26:35 p.m.YYZ - LIS

1 stop17h 55mAir France

Mon 3/35:30 a.m.LIS - YYZ

1 stop20h 55mAir France

Deal found 20/2C$ 851

Wed 26/210:30 a.m.YYZ - LIS

2 stops16h 10mIberia

Tue 25/36:30 a.m.LIS - YYZ

2 stops19h 21mIberia

Deal found 20/2C$ 582

Wed 26/210:30 a.m.YYZ - LIS

2 stops16h 10mMultiple Airlines

Mon 3/37:05 a.m.LIS - YYZ

2 stops19h 14mMultiple Airlines

Deal found 20/2C$ 651

Wed 26/27:10 p.m.YYZ - OPO

Nonstop6h 55mPorter Airlines

Thu 6/38:50 a.m.OPO - YYZ

Nonstop8h 15mPorter Airlines

Deal found 20/2C$ 710

Wed 26/26:35 p.m.YYZ - LIS

1 stop15h 35mDelta

Thu 6/35:00 a.m.LIS - YYZ

1 stop19h 15mDelta

Deal found 20/2C$ 845

Wed 26/210:30 a.m.YYZ - LIS

2 stops16h 10mIberia

Wed 5/36:30 a.m.LIS - YYZ

2 stops20h 29mIberia

Deal found 20/2C$ 582

One-way flights from Ontario to Portugal
Search for one-way flight options from Ontario to Portugal. Find affordable one-way fares based on user searches. Data last updated 20 February 2025.

Wed 12/34:45 p.m.YTZ - LIS

1 stop11h 00mPorter Airlines

Deal found 20/2C$ 332

Tue 1/411:10 p.m.YYZ - LIS

1 stop26h 20mAir Transat

Deal found 20/2C$ 334

Wed 2/47:35 a.m.YYZ - LIS

1 stop17h 55mPorter Airlines

Deal found 19/2C$ 335

Tue 1/49:30 p.m.YTZ - LIS

1 stop28h 00mAir Transat

Deal found 19/2C$ 337

Sun 20/48:45 p.m.YYZ - PDL

1 stop11h 10mMultiple Airlines

Deal found 18/2C$ 341

Tue 15/48:45 p.m.YYZ - PDL

Nonstop5h 55mAzores Airlines

Deal found 18/2C$ 345

Mon 14/49:30 p.m.YUL - PDL

Nonstop5h 20mAzores Airlines

Deal found 20/2C$ 348

Sun 6/48:45 p.m.YYZ - LIS

1 stop19h 50mAzores Airlines

Deal found 18/2C$ 354

Mon 31/310:45 p.m.YUL - PDL

1 stop11h 50mTAP AIR PORTUGAL

Deal found 19/2C$ 364

Thu 27/310:05 p.m.YYZ - OPO

1 stop9h 45mAzores Airlines

Deal found 18/2C$ 375

Sun 6/45:35 p.m.YYZ - LIS

Nonstop7h 15mTAP AIR PORTUGAL

Deal found 18/2C$ 376

Sat 5/49:30 p.m.YUL - FNC

1 stop11h 30mAzores Airlines

Deal found 20/2C$ 382

Find flights from Ontario to Portugal within your budget

Fly from

Fly to

Route

Depart

Return

Price

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 31/3

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

1 stop20h 10m

Lisbon Humberto Delgado

Tue 8/4

6:35 a.m.-11:25 p.m.

2 stops21h 50m

C$ 479

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 24/3

11:45 p.m.-10:50 a.m.

Nonstop7h 05m

Lisbon Humberto Delgado

Wed 2/4

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

Nonstop8h 15m

C$ 530

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 30/3

10:55 a.m.-9:05 a.m.

2 stops17h 10m

Lisbon Humberto Delgado

Mon 14/4

11:05 a.m.-10:53 p.m.

1 stop16h 48m

C$ 562

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Fri 14/3

11:05 p.m.-10:25 p.m.

1 stop19h 20m

Lisbon Humberto Delgado

Thu 20/3

6:30 a.m.-9:51 p.m.

2 stops19h 21m

C$ 567

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Wed 12/3

10:25 p.m.-4:55 p.m.

1 stop14h 30m

Lisbon Humberto Delgado

Tue 25/3

5:55 p.m.-8:10 p.m.

1 stop30h 15m

C$ 587

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Sun 25/5

11:15 p.m.-6:30 a.m.

1 stop26h 15m

Lisbon Humberto Delgado

Sun 8/6

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

Nonstop8h 05m

C$ 591

TorontoLisbon

YYZ - LIS

YYZLIS

Toronto Pearson Intl

Mon 24/3

11:05 p.m.-11:25 p.m.

2 stops20h 20m

Lisbon Humberto Delgado

Wed 2/4

8:45 p.m.-9:49 p.m.

2 stops30h 04m

C$ 605

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Sun 23/3

7:14 a.m.-9:05 a.m.

2 stops45h 51m

Lisbon Humberto Delgado

Tue 1/4

1:35 p.m.-4:59 p.m.

2 stops32h 24m

C$ 619

TorontoLisbon

YTZ - LIS

YTZLIS

Toronto Island

Sun 18/5

12:30 p.m.-6:30 a.m.

1 stop13h 00m

Lisbon Humberto Delgado

Sun 25/5

8:15 a.m.-3:55 p.m.

1 stop12h 40m

C$ 628

MontrealLisbon

YUL - LIS

YULLIS

Montreal Pierre Elliott Trudeau Intl

Mon 31/3

10:10 p.m.-11:25 p.m.

2 stops20h 15m

Lisbon Humberto Delgado

Mon 7/4

8:45 p.m.-8:15 p.m.

2 stops28h 30m

C$ 652

Flights are sorted by cheapest round-trip flights first.

Deals found on 20/2

Showing 1-10 of 60 results

...

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.

Travel insights for flights from Ontario to Portugal

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

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?

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.

Rainfall in Portugal 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

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

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

8,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Delta

8.0

Very good

8,219 reviews

Delta

8.0

Very good

8,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Porter Airlines

7.9

Good

276 reviews

Delta

8.0

Very good

8,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

KLM

7.8

Good

1,333 reviews

Delta

8.0

Very good

8,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Air Transat

7.8

Good

380 reviews

Delta

8.0

Very good

8,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Finnair

7.6

Good

1,274 reviews

Delta

8.0

Very good

8,219 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Nanette,Sep 2023

TPA - BOS

Although I adhered to 17.7 lbs for carry-on and complied with dimensions of personal item for ITA, I felt very restricted compared to other travelers.

Related info for your journey

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 Porter Airlines (C$ 332), Air Transat (C$ 334), and Azores Airlines (C$ 345).
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

Top 10 airlines flying from Ontario to Portugal

Airline	Cheapest	Average	Flexibility	On-time
Air Canada	CheapestC$ 265	AverageC$ 1,183	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Iberia	CheapestC$ 293	AverageC$ 443	FlexibilityNo cancel fee	On-time77%	Search Iberia flights
Finnair	CheapestC$ 307	AverageC$ 384	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
American Airlines	CheapestC$ 385	AverageC$ 412	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
PLAY	CheapestC$ 449	AverageC$ 543	FlexibilityNo cancel fee	On-timeN/A	Search PLAY flights
Royal Air Maroc	CheapestC$ 555	AverageC$ 622	FlexibilityNo cancel fee	On-time75%	Search Royal Air Maroc flights
Porter Airlines	CheapestC$ 582	AverageC$ 937	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
TAP AIR PORTUGAL	CheapestC$ 585	AverageC$ 952	FlexibilityNo cancel fee	On-timeN/A	Search TAP AIR PORTUGAL flights
British Airways	CheapestC$ 593	AverageC$ 942	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Transat	CheapestC$ 597	AverageC$ 1,051	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

Fly with Cheapflights

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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Cheap flights from Ontario to Portugal from C$ 332

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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.

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 20 February 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Ontario to Portugal

Cheapest flights from Ontario to PortugalExplore 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 20 February 2025.

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 20 February 2025.

Find flights from Ontario to Portugal within your budget

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.

Travel insights for flights from Ontario to Portugal

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

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

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 20 February 2025.

Rainfall in Portugal by month

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

Temperature in Portugal by month

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

Reviews of airlines servicing Portugal

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.

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?

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

How can I find direct flights from Ontario to Portugal?

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

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

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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

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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 20 February 2025.