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

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 San José. 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 San José?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José 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 San José?

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 San José 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 San José?

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 San José 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$ 241 CHEAP FLIGHTS from Ontario to San José

SJO

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Cheap Flights from Ontario to San José

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to San José 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.

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

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to San José

Fri, 14 Nov - Sun, 23 Nov

10:00 p.m. - 4:00 p.m.YUL-SJO

19h 00m1 stop

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

17h 20m1 stop

C$ 444Avianca

Find Deal

Wed, 1 Oct - Tue, 7 Oct

11:25 p.m. - 3:50 p.m.YUL-SJO

18h 25m1 stop

1:55 a.m. - 10:05 p.m.SJO-YUL

18h 10m1 stop

C$ 446Avianca

Find Deal

Tue, 15 Jul - Wed, 17 Sep

1:55 a.m. - 11:15 a.m.YYZ-SJO

11h 20m1 stop

12:19 p.m. - 2:05 p.m.SJO-YYZ

23h 46m1 stop

C$ 495

Find Deal

Mon, 15 Sep - Wed, 24 Sep

5:10 p.m. - 11:35 p.m.YYZ-SJO

8h 25m1 stop

12:19 p.m. - 2:05 p.m.SJO-YYZ

23h 46m1 stop

C$ 499

Find Deal

Wed, 12 Nov - Wed, 3 Dec

6:55 p.m. - 11:55 p.m.YUL-SJO

6h 00mdirect

1:15 a.m. - 7:55 a.m.SJO-YUL

5h 40mdirect

C$ 507Air Transat

Find Deal

Wed, 26 Nov - Wed, 10 Dec

6:55 p.m. - 11:55 p.m.YUL-SJO

6h 00mdirect

1:15 a.m. - 7:55 a.m.SJO-YUL

5h 40mdirect

C$ 510Air Transat

Find Deal

Sat, 22 Nov - Mon, 1 Dec

6:20 p.m. - 11:15 p.m.YUL-SJO

5h 55mdirect

9:05 a.m. - 3:45 p.m.SJO-YUL

5h 40mdirect

C$ 511Air Canada

Find Deal

Sun, 16 Nov - Sun, 1 Feb

6:20 p.m. - 11:15 p.m.YUL-SJO

5h 55mdirect

8:35 a.m. - 6:23 p.m.SJO-YUL

8h 48m1 stop

C$ 523Air Canada

Find Deal

Thu, 28 Aug - Sat, 6 Sep

3:44 p.m. - 6:15 p.m.YUL-SJO

28h 31m1 stop

1:45 p.m. - 10:42 p.m.SJO-YUL

30h 57m1 stop

C$ 566American Airlines

Find Deal

Wed, 27 Aug - Sat, 13 Sep

3:44 p.m. - 6:15 p.m.YUL-SJO

28h 31m1 stop

1:45 p.m. - 10:42 p.m.SJO-YUL

30h 57m1 stop

C$ 567American Airlines

Find Deal

Useful Info

Low season	October
High season	December
Cheapest flight	C$ 241

Best time to beat the crowds (7% less expensive on average)

Most popular time to fly (53% more expensive on average)

Flight from Montreal to San José

How does KAYAK find such low prices on flights from Ontario to San José?
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 San José.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to San José?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José 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 San José?
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 San José 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 San José?
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 San José from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Manuel Antonio

Jacó

Monteverde

Alajuela

Dominical

Heredia

Santa Elena

San Gerardo de Dota

Esterillos Este

Everything you need to know for your flight to San José

Airports

Cabin class

Complete your trip

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in San José

San José (SJO)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SJO

C$ 241 Find Cheap Flights from Ontario to San José

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

Cheap Flights from Ontario to San José

Recent round-trip flight deals from Ontario to San José

Recent one-way flight deals from Ontario to San José

Recent last minute flight deals from Ontario to San José

Recent direct flight deals from Ontario to San José

Good to know

FAQs for booking flights from Ontario to San José

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

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 San José.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San José 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 San José?

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 San José 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 San José?

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 San José 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 San José?

Everything you need to know for your flight to San José

Information on the airport you'll fly into in San José

Cabin class types available on flights to Ontario

Complete your trip to San José with a hotel stay or car rental

Flights to other popular destinations

Flights from domestic origins to San José

Choose which airport to fly into in San José

Find deals for your return flight