How long is the flight from Porto to Region of Ontario?

For as low as C$ 725, Air Canada can have you in Region of Ontario from Porto in 18h 45m. Porto and Region of Ontario are separated by a distance of 5638 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

What are the cheapest airlines to fly from Porto to Region of Ontario one-way?

The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as C$ 371. However, be on the lookout for offers from Azores Airlines and KLM, as they are both options that can get you from Porto to Region of Ontario for a low price.

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.

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).

What are the most popular routes from Porto to Region of Ontario?

The most popular flight routes from Porto to Region of Ontario are Porto - Toronto Pearson Intl, Porto - Toronto Island and Porto - Montreal Pierre Elliott Trudeau Intl.

What are the cheapest flights from Porto to Region of Ontario?

Looking at all options, your cheapest flight can be booked for C$ 1,323. While the most popular route (Porto - Toronto Pearson Intl) can be booked for C$ 672 on average, our data indicates C$ 1,323 when flying from Porto to Region of Ontario.

What airport do you fly from for flights from Porto to Ontario?

Most people fly from Porto (OPO) if they book a flight from Porto to Ontario. Porto is conveniently located just 10.9 km from Porto’s city centre.

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

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

How can I find direct flights from Porto to Ontario?

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

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

Yes. Cheapflights offers flight deals from Porto 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.

C$ 415+ Cheap Flights from Porto to Ontario

Cheap flight deals from Porto to Ontario

Enter your travel dates to find the best prices.

Cheapest

Best

Direct

Last-minute

One-way

Cheapest flights from Porto to Ontario
Explore the most affordable flight options available from Porto to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Wed 2/126:00 a.m. -

1 stop18h 45m

Wed 9/127:50 p.m. -

1 stop12h 25m

Deal found 9/11C$ 718

Thu 3/126:00 a.m. -

1 stop18h 45m

Wed 9/127:50 p.m. -

1 stop12h 25m

Deal found 6/11C$ 725

Thu 3/126:00 a.m. -

1 stop18h 45m

Wed 9/1212:00 p.m. -

2 stops18h 45m

Deal found 6/11C$ 728

Sat 14/115:55 a.m. -

1 stop15h 15m

Sat 28/116:30 p.m. -

1 stop11h 05m

Deal found 7/11C$ 753

Thu 12/1112:35 p.m. -

1 stop13h 49m

Thu 10/122:57 p.m. -

1 stop13h 33m

Deal found 5/11C$ 755

Sat 21/116:00 a.m. -

1 stop18h 45m

Fri 27/117:50 p.m. -

1 stop12h 00m

Deal found 7/11C$ 766

Wed 25/111:45 p.m. -

1 stop30h 10m

Sun 29/111:00 p.m. -

2 stops17h 40m

Deal found 9/11C$ 773

Fri 4/126:00 a.m. -

1 stop15h 15m

Fri 11/126:00 p.m. -

1 stop10h 30m

Deal found 6/11C$ 782

Sat 21/116:20 a.m. -

2 stops33h 49m

Fri 27/115:50 p.m. -

2 stops18h 15m

Deal found 7/11C$ 790

Sat 14/119:25 a.m. -

2 stops15h 20m

Sat 28/1110:20 p.m. -

1 stop18h 40m

Deal found 7/11C$ 796

Fri 20/1112:35 p.m. -

2 stops38h 01m

Mon 23/116:50 a.m. -

2 stops23h 25m

Deal found 6/11C$ 803

Thu 24/1212:05 p.m. -

2 stops34h 46m

Wed 30/1210:45 a.m. -

2 stops26h 45m

Deal found 6/11C$ 823

Best flights from Porto to Ontario
Discover carefully curated flight deals from Porto to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Thu 3/126:00 a.m. -

1 stop18h 45m

Wed 9/127:50 p.m. -

1 stop12h 25m

Deal found 6/11C$ 725

Thu 24/127:20 p.m. -

2 stops27h 31m

Wed 30/1210:45 a.m. -

2 stops19h 30m

Deal found 6/11C$ 790

Thu 3/126:00 a.m. -

2 stops34h 27m

Wed 9/122:35 p.m. -

2 stops13h 55m

Deal found 6/11C$ 816

Mon 22/35:00 a.m. -

2 stops19h 05m

Sun 28/311:30 p.m. -

1 stop17h 30m

Deal found 6/11C$ 820

Fri 4/126:00 a.m. -

2 stops20h 24m

Fri 11/1210:53 a.m. -

2 stops17h 37m

Deal found 6/11C$ 816

Thu 24/1212:35 p.m. -

2 stops30h 46m

Thu 31/1210:45 a.m. -

2 stops17h 45m

Deal found 9/11C$ 838

Thu 3/126:05 a.m. -

2 stops20h 31m

Wed 9/1212:20 p.m. -

3 stops29h 05m

Deal found 6/11C$ 896

Sun 18/46:00 a.m. -

2 stops22h 28m

Sun 2/58:00 p.m. -

2 stops32h 45m

Deal found 5/11C$ 817

Mon 23/1112:35 p.m. -

2 stops16h 17m

Sun 13/123:35 p.m. -

2 stops12h 55m

Deal found 9/11C$ 838

Mon 7/1212:30 p.m. -

2 stops18h 10m

Mon 14/123:10 p.m. -

1 stop13h 20m

Deal found 9/11C$ 986

Sat 19/1212:35 p.m. -

1 stop15h 51m

Tue 29/122:45 p.m. -

2 stops13h 45m

Deal found 8/11C$ 838

Fri 25/1212:35 p.m. -

1 stop29h 36m

Fri 1/12:00 p.m. -

2 stops28h 40m

Deal found 10/11C$ 1,055

Wed 7/48:40 a.m. -

2 stops18h 06m

Sun 11/42:48 p.m. -

1 stop13h 57m

Deal found 7/11C$ 988

Mon 23/1112:35 p.m. -

1 stop12h 24m

Tue 15/126:00 p.m. -

1 stop10h 30m

Deal found 9/11C$ 838

Wed 23/1212:35 p.m. -

1 stop29h 36m

Wed 13/17:50 p.m. -

2 stops34h 55m

Deal found 6/11C$ 1,006

Tue 24/1112:35 p.m. -

2 stops16h 17m

Sun 13/122:35 p.m. -

2 stops13h 55m

Deal found 9/11C$ 838

Wed 25/1112:35 p.m. -

2 stops16h 17m

Mon 14/123:35 p.m. -

2 stops12h 55m

Deal found 9/11C$ 838

Tue 24/1112:35 p.m. -

2 stops24h 04m

Wed 16/1210:45 a.m. -

2 stops17h 45m

Deal found 10/11C$ 1,031

Sun 22/1112:35 p.m. -

2 stops16h 17m

Tue 15/1210:53 a.m. -

2 stops17h 37m

Deal found 7/11C$ 841

Tue 29/125:45 p.m. -

1 stop33h 00m

Tue 16/312:10 p.m. -

2 stops18h 20m

Deal found 9/11C$ 1,387

Sat 19/1212:35 p.m. -

2 stops26h 35m

Tue 29/1210:45 a.m. -

2 stops17h 45m

Deal found 8/11C$ 1,115

Mon 22/312:35 p.m. -

2 stops32h 06m

Sun 28/312:10 p.m. -

2 stops16h 35m

Deal found 7/11C$ 858

Thu 25/312:35 p.m. -

2 stops34h 10m

Mon 29/33:15 p.m. -

2 stops37h 30m

Deal found 7/11C$ 858

Mon 22/312:35 p.m. -

2 stops25h 31m

Tue 30/33:15 p.m. -

2 stops37h 30m

Deal found 7/11C$ 858

Mon 7/126:00 a.m. -

2 stops37h 09m

Mon 14/126:15 a.m. -

2 stops22h 15m

Deal found 9/11C$ 1,002

Fri 4/126:00 a.m. -

2 stops37h 09m

Fri 11/124:36 p.m. -

2 stops35h 54m

Deal found 6/11C$ 1,010

Mon 23/1112:35 p.m. -

2 stops30h 34m

Mon 30/112:00 p.m. -

2 stops14h 30m

Deal found 10/11C$ 1,038

Find flight deals from Porto to Ontario

Round-trip from	C$ 641
One-way from	C$ 415
Popular in	September
Cheapest in	February
Average price	C$ 734
Good round-trip deal	C$ 1,323 or less

TAP AIR PORTUGAL
27/4-11/5
2 total stops
46h 10m total
Porto to Ontario

Search Deals

Air Transat
26/12-31/12
Nonstop
8h 15m total
Porto to Ontario

Search Deals

Highest demand for flights based on searches. 22% potential increase in price (C$ 331 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (C$ 47 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

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

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Sun 17/1

4:10 p.m.-3:40 p.m.

1 stop28h 30m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 442

PortoOttawa

OPO Porto - YOW Ottawa

OPOYOW

Porto

Sun 11/4

7:35 a.m.-11:40 p.m.

3 stops45h 05m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 453

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Thu 4/3

11:15 a.m.-7:15 p.m.

1 stop13h 00m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 457

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Wed 3/3

5:00 a.m.-3:40 p.m.

1 stop15h 40m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 457

Quickest round-trip

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Fri 4/12

12:40 p.m.-7:50 p.m.

1 stop12h 10m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 460

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Sat 26/12

8:30 p.m.-12:10 p.m.

2 stops20h 40m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 491

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Sat 12/12

9:55 p.m.-7:50 p.m.

1 stop26h 55m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 492

PortoOttawa

OPO Porto - YOW Ottawa

OPOYOW

Porto

Sun 11/4

5:55 a.m.-3:00 p.m.

1 stop14h 05m

Ottawa

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 554

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Sat 19/12

10:05 p.m.-3:50 p.m.

3 stops46h 45m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 571

PortoToronto

OPO Porto - YYZ Toronto Pearson Intl

OPOYYZ

Porto

Sun 15/11

6:05 p.m.-7:10 p.m.

1 stop30h 05m

Toronto Pearson Intl

Wed 31/12

12:00 a.m.-6:00 a.m.

Nonstop0h 00m

C$ 591

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 47 resultsSorted by cheapest first

...

Best time to book a flight from Porto to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Porto with our price prediction graph.

OPO-YTZ

OPO-YYZ

OPO-YOW

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 Porto to Ontario

OPO-CAON

OPO-YTZ

OPO-YYZ

OPO-YOW

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

Currently, February is the cheapest month in which you can book a flight from Porto to Region of Ontario (average of C$ 576). Flying from Porto to Region of Ontario in October is currently the most expensive (average of C$ 1,109). 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 OPO to ON?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Region of Ontario as you normally would.

How much does it cost to fly round-trip from Porto to Region of Ontario?

Airfare is below average for this route at the moment.

Porto to Region of Ontario flights typically cost between C$ 663 and C$ 1,077 in April.
The cheapest round-trip price found within the last 5 days was C$ 641 on TAP AIR PORTUGAL (27 Apr-11 May).

How far ahead should I book a flight from Porto to Region of Ontario?

The price you pay for your flight from Porto to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Air Transat from Porto to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Air Transat

7.7

Good

585 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Air Transat

7.7

Good

585 reviews

Air Transat

7.7

Good

585 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

What airport do you fly from for flights from Porto to Ontario?
Most people fly from Porto (OPO) if they book a flight from Porto to Ontario. Porto is conveniently located just 10.9 km from Porto’s city centre.
How long is the flight from Porto to Region of Ontario?
For as low as C$ 725, Air Canada can have you in Region of Ontario from Porto in 18h 45m. Porto and Region of Ontario are separated by a distance of 5638 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.
What are the cheapest airlines to fly from Porto to Region of Ontario one-way?
The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as C$ 371. However, be on the lookout for offers from Azores Airlines and KLM, as they are both options that can get you from Porto to Region of Ontario for a low price.
What are the most popular routes from Porto to Region of Ontario?
The most popular flight routes from Porto to Region of Ontario are Porto - Toronto Pearson Intl, Porto - Toronto Island and Porto - Montreal Pierre Elliott Trudeau Intl.
What are the cheapest flights from Porto to Region of Ontario?
Looking at all options, your cheapest flight can be booked for C$ 1,323. While the most popular route (Porto - Toronto Pearson Intl) can be booked for C$ 672 on average, our data indicates C$ 1,323 when flying from Porto to Region of Ontario.
Can I find deals for flights from Porto to Ontario that include hotel bookings?
Yes. In addition to deals on Porto to Ontario flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Porto to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Porto to Ontario.
Can I find deals for business class flights from Porto to Ontario?
Yes. Cheapflights offers flight deals from Porto 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 Porto to Region of Ontario?
Currently, February is the cheapest month in which you can book a flight from Porto to Region of Ontario (average of C$ 576). Flying from Porto to Region of Ontario in October is currently the most expensive (average of C$ 1,109). 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

Alternative routes

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Alternative routes for Porto to Ontario

Lisbon to Pearson Intl flights

Porto to Pearson Intl flights

Porto to Pierre Elliott Trudeau Intl flights

Lisbon to Abbotsford flights

Lisbon to Pierre Elliott Trudeau Intl flights

Lisbon to Calgary flights

Ponta Delgada to Pearson Intl flights

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Porto to Vancouver Intl flights

Lisbon to Halifax flights

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Lisbon to Edmonton flights

Faro to Calgary flights

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Porto to Ottawa flights

Lisbon to Hamilton flights

Porto to Calgary flights

Funchal to Calgary flights

Top airline flying from Porto to Ontario

Airline	Cheapest	Average	Flexibility	On-time
Air Transat	CheapestC$ 640	AverageC$ 998	FlexibilityNo cancel fee	On-time50%	Search Air Transat flights

Fly with Cheapflights

How does Cheapflights help users find flights from Porto to Ontario?

Cheapflights helps you search for flights from Porto to Ontario via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Porto to Ontario.

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

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

Not ready to book yet? You can track prices for flights from Porto to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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Cheap flights from Porto to Ontario from C$ 415

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 26/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Porto to Ontario

Cheapest flights from Porto to OntarioExplore the most affordable flight options available from Porto to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from Porto to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Porto to OntarioDiscover carefully curated flight deals from Porto to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from Porto to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Direct flights from Porto to OntarioExplore direct flight options from Porto to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Explore direct flight options from Porto to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Last-minute flights from Porto to OntarioDiscover last-minute flight deals from Porto to Ontario. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from Porto to Ontario. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Porto to OntarioSearch for one-way flight options from Porto to Ontario. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from Porto to Ontario. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Find flight deals from Porto to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Cheapflights Fare Finder

Use the filters below to find and compare flights from Porto to Ontario that are best for you.

Best time to book a flight from Porto to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Porto with our price prediction graph.

Cheapflights Insights

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

What is the cheapest time of day to fly from OPO to ON?

Find hourly flight availability from Porto 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 10 November 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Porto to Region of Ontario as you normally would.

How much does it cost to fly round-trip from Porto to Region of Ontario?

Airfare is below average for this route at the moment.

Porto to Region of Ontario flights typically cost between C$ 663 and C$ 1,077 in April.The cheapest round-trip price found within the last 5 days was C$ 641 on TAP AIR PORTUGAL (27 Apr-11 May).

How far ahead should I book a flight from Porto to Region of Ontario?

The price you pay for your flight from Porto to Region of Ontario may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Ontario

Get a feel of what it's like to fly with Air Transat from Porto to Ontario by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Porto to Ontario?

How long is the flight from Porto to Region of Ontario?

What are the cheapest airlines to fly from Porto to Region of Ontario one-way?

What are the most popular routes from Porto to Region of Ontario?

What are the cheapest flights from Porto to Region of Ontario?

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

How can I find direct flights from Porto to Ontario?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Porto to Ontario

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

Complete your trip

Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Canada

Book a non-stop flight to one of these other cities located in Canada.

Search flights from Porto to Ontario by cabin class

Find flights from Porto to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Porto and Ontario flights

Browse other Porto and Ontario flight options. Last updated on 10 November 2026.

Popular flight searches

Check out other popular destinations found by fellow travellers in 2026

Top airline flying from Porto to Ontario

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How does Cheapflights help users find flights from Porto to Ontario?

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

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

Can Cheapflights notify me if prices for flights from Porto to Ontario become cheaper?

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Cheapest flights from Porto to Ontario
Explore the most affordable flight options available from Porto to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from Porto to Ontario
Discover carefully curated flight deals from Porto to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Direct flights from Porto to Ontario
Explore direct flight options from Porto to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 10 November 2026.

Last-minute flights from Porto to Ontario
Discover last-minute flight deals from Porto to Ontario. Data last updated 10 November 2026 and is based on user searches.

One-way flights from Porto to Ontario
Search for one-way flight options from Porto to Ontario. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Porto to Region of Ontario flights typically cost between C$ 663 and C$ 1,077 in April.
The cheapest round-trip price found within the last 5 days was C$ 641 on TAP AIR PORTUGAL (27 Apr-11 May).