How does KAYAK find such low prices on flights from Ontario to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Porto. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Ontario is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

C$ 314 CHEAP FLIGHTS from Ontario to Porto

OPO

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Cheap Flight Deals from Ontario to Porto

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to Porto that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to Porto

KAYAK's recommended round-trip deals from the most popular airlines that fly from Ontario to Porto.

Discover the best prices for you by selecting your travel dates on KAYAK.

10:45 p.m. - 3:00 p.m.YUL-OPO

11h 15m1 stop

4:00 p.m. - 9:10 p.m.OPO-YUL

10h 10m1 stop

C$ 619TAP AIR PORTUGAL

Find Deal

mié., 15 oct. - jue., 23 oct.

10:45 p.m. - 3:00 p.m.YUL-OPO

11h 15m1 stop

9:15 p.m. - 9:10 p.m.OPO-YUL

28h 55m1 stop

C$ 628TAP AIR PORTUGAL

Find Deal

jue., 16 oct. - mié., 22 oct.

9:00 p.m. - 6:45 a.m.YTZ-OPO

28h 45m1 stop

8:25 a.m. - 6:10 p.m.OPO-YTZ

14h 45m1 stop

C$ 688Porter Airlines

Find Deal

vie., 6 jun. - mié., 18 jun.

6:55 p.m. - 6:45 a.m.YTZ-OPO

30h 50m1 stop

8:25 a.m. - 3:55 p.m.OPO-YTZ

12h 30m1 stop

C$ 689Porter Airlines

Find Deal

vie., 6 jun. - mié., 18 jun.

9:00 p.m. - 6:45 a.m.YTZ-OPO

28h 45m1 stop

8:25 a.m. - 8:25 a.m.OPO-YTZ

29h 00m1 stop

C$ 695Air Transat

Find Deal

vie., 6 jun. - mié., 11 jun.

11:55 p.m. - 11:45 a.m.YYZ-OPO

6h 50mdirect

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

7h 55mdirect

C$ 696Air Transat

Find Deal

dom., 25 may. - jue., 5 jun.

10:15 p.m. - 9:00 a.m.YYZ-OPO

53h 45m2 stops

11:55 a.m. - 9:00 p.m.OPO-YYZ

14h 05m1 stop

C$ 723

Find Deal

dom., 1 jun. - vie., 20 jun.

10:15 p.m. - 9:35 p.m.YYZ-OPO

42h 20m2 stops

7:00 a.m. - 3:10 p.m.OPO-YYZ

13h 10m1 stop

C$ 724

Find Deal

dom., 1 jun. - lun., 23 jun.

9:30 p.m. - 6:40 p.m.YUL-OPO

16h 10m1 stop

9:55 p.m. - 7:45 p.m.OPO-YUL

26h 50m1 stop

C$ 793Azores Airlines

Find Deal

jue., 23 oct. - dom., 2 nov.

9:30 p.m. - 11:40 a.m.YUL-OPO

9h 10m1 stop

7:35 p.m. - 8:10 p.m.OPO-YUL

29h 35m1 stop

C$ 795Azores Airlines

Find Deal

mar., 26 ago. - mié., 10 sep.

Useful Info

Low season	February
High season	July
Cheapest flight	C$ 314

Best time to beat the crowds (16% less expensive on average)

Most popular time to fly (16% more expensive on average)

Flight from Montreal to Porto

How does KAYAK find such low prices on flights from Ontario to Porto?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Porto.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Porto?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to Porto?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Porto?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Guimarães

Coimbra

Braga

Aveiro

Vila Nova de Gaia

Pinhao

Lamego

Matosinhos

Espinho

Esposende

Arcos de Valdevez

Viseu

Mesao Frio

Baiao

Ponte de Lima

Chaves

Caminha

Amares

Santa Maria da Feira

Penafiel

Everything you need to know for your flight to Porto

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Porto

Porto (OPO)

OPO

C$ 314 Find Cheap Flights from Ontario to Porto

KAYAK searches hundreds of travel sites at once for deals on flights to Porto

Cheap Flight Deals from Ontario to Porto

Recent round-trip flight deals from Ontario to Porto

Recent one-way flight deals from Ontario to Porto

Recent last minute flight deals from Ontario to Porto

Recent direct flight deals from Ontario to Porto

Good to know

FAQs for booking flights from Ontario to Porto

How does KAYAK find such low prices on flights from Ontario to Porto?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to Porto.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to Porto?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Porto from Ontario is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to Porto?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Porto with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to Porto?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Porto from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near Porto?

Everything you need to know for your flight to Porto

Information on the airport you'll fly into in Porto

Cabin class types available on flights to Ontario

Complete your trip to Porto with a hotel stay or car rental

Find direct flights for Porto

Flights to other popular destinations

Flights from domestic origins to Porto

Choose which airport to fly into in Porto

Find deals for your return flight