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Cheap flights from Ontario to San José from C$ 251

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — SJO
29 Apr — 6 May1
1 adult

Cheap flight deals from Ontario to San José

Keep the following information in mind while searching for Ontario to San José flight deals. Data was last updated 24 April 2025.

Round-trip from

C$ 456

One-way from

C$ 251

Popular in

December

Cheapest in

September

Average price

C$ 720

Good round-trip deal

C$ 860 or less

Good one-way deal

C$ 273 or less
Avianca
  • Avianca
  • 3/6-24/6
  • 2 total stops
  • 17h 10m total
  • Ontario to San José
Avianca
  • Avianca
  • 2/5
  • 1 total stop
  • 8h 25m total
  • Ontario to San José
Highest demand for flights based on searches. 16% potential increase in price (C$ 204 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease (C$ 62 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Ontario to San José Juan Santamaria Intl.
Price to beat on a one-way flight from Ontario to San José Juan Santamaria Intl.

Find flight deals from Ontario to San José

Cheapest flights from Ontario to San José
Explore the most affordable flight options available from Ontario to San José. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 24 April 2025.

Wed 13/811:25 p.m.YUL - SJO
1 stop11h 55mAvianca
Tue 26/85:05 a.m.SJO - YUL
1 stop7h 40mAvianca
Deal found 24/4C$ 453
Sun 25/55:10 p.m.YYZ - SJO
1 stop8h 25mAvianca
Tue 3/63:05 p.m.SJO - YYZ
1 stop7h 24mAvianca
Deal found 21/4C$ 456
Wed 28/57:15 a.m.YYZ - SJO
1 stop29h 12mMultiple Airlines
Sat 21/612:28 p.m.SJO - YYZ
1 stop23h 37mMultiple Airlines
Deal found 22/4C$ 487
Tue 6/59:00 a.m.YYZ - SJO
1 stop11h 59mCopa Airlines
Wed 4/610:57 a.m.SJO - YYZ
1 stop12h 16mCopa Airlines
Deal found 23/4C$ 528
Wed 7/56:00 a.m.YYZ - SJO
1 stop8h 50mAmerican Airlines
Thu 8/52:15 p.m.SJO - YYZ
1 stop19h 44mAmerican Airlines
Deal found 23/4C$ 529
Sun 27/47:00 a.m.YUL - SJO
1 stop13h 24mAmerican Airlines
Tue 6/511:59 p.m.SJO - YUL
1 stop12h 50mAmerican Airlines
Deal found 23/4C$ 533
Wed 7/57:00 a.m.YYZ - SJO
2 stops14h 37mUnited Airlines
Wed 14/51:30 p.m.SJO - YYZ
2 stops18h 34mUnited Airlines
Deal found 23/4C$ 537
Mon 26/510:45 a.m.YTZ - SJO
3 stops25h 42mMultiple Airlines
Thu 29/511:32 a.m.SJO - YTZ
2 stops29h 55mMultiple Airlines
Deal found 23/4C$ 539
Wed 5/116:40 p.m.YOW - SJO
2 stops17h 45mUnited Airlines
Wed 12/118:45 a.m.SJO - YOW
2 stops31h 05mUnited Airlines
Deal found 23/4C$ 540
Thu 29/58:41 a.m.YUL - SJO
1 stop9h 41mMultiple Airlines
Mon 9/612:28 p.m.SJO - YUL
2 stops29h 29mMultiple Airlines
Deal found 23/4C$ 544
Thu 22/54:25 p.m.YOW - SJO
1 stop20h 02mMultiple Airlines
Thu 29/511:32 a.m.SJO - YOW
1 stop27h 34mMultiple Airlines
Deal found 24/4C$ 562
Tue 29/45:15 p.m.YUL - SJO
Nonstop5h 50mAir Canada
Sat 24/57:55 a.m.SJO - YUL
Nonstop5h 50mAir Canada
Deal found 23/4C$ 572

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to San José 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 24 April 2025.
Use the filters below to find and compare flights from Ontario to San José that are best for you.

Fly from

Ontario

Fly to

San José

Route

Depart

Return

Price

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Tue 3/6

4:05 p.m.-11:35 p.m.

1 stop9h 30m

San José Juan Santamaria Intl

Tue 24/6

5:05 a.m.-2:45 p.m.

1 stop7h 40m

C$ 456

TorontoSan José

YYZ - SJO

YYZSJO

Toronto Pearson Intl

Wed 28/5

4:00 p.m.-10:27 a.m.

1 stop20h 27m

San José Juan Santamaria Intl

Sat 21/6

12:28 p.m.-2:05 p.m.

1 stop23h 37m

C$ 489

TorontoSan José

YYZ - SJO

YYZSJO

Toronto Pearson Intl

Tue 6/5

9:00 a.m.-6:59 p.m.

1 stop11h 59m

San José Juan Santamaria Intl

Wed 4/6

10:57 a.m.-1:13 a.m.

1 stop12h 16m

C$ 528

TorontoSan José

YYZ - SJO

YYZSJO

Toronto Pearson Intl

Wed 7/5

12:55 p.m.-6:35 p.m.

1 stop7h 40m

San José Juan Santamaria Intl

Wed 14/5

6:03 a.m.-11:51 p.m.

1 stop15h 48m

C$ 529

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Tue 6/5

7:00 a.m.-6:35 p.m.

1 stop13h 35m

San José Juan Santamaria Intl

Tue 13/5

1:50 p.m.-2:49 p.m.

1 stop22h 59m

C$ 533

TorontoSan José

YYZ - SJO

YYZSJO

Toronto Pearson Intl

Wed 7/5

7:30 a.m.-7:37 p.m.

2 stops14h 07m

San José Juan Santamaria Intl

Wed 14/5

1:30 p.m.-2:10 p.m.

1 stop22h 40m

C$ 537

TorontoSan José

YTZ - SJO

YTZSJO

Toronto Island

Mon 26/5

10:45 a.m.-10:27 a.m.

3 stops25h 42m

San José Juan Santamaria Intl

Thu 29/5

11:32 a.m.-7:27 p.m.

2 stops29h 55m

C$ 539

OttawaSan José

YOW - SJO

YOWSJO

Ottawa

Fri 6/6

10:37 a.m.-10:11 a.m.

2 stops25h 34m

San José Juan Santamaria Intl

Sun 8/6

11:13 a.m.-5:29 p.m.

2 stops28h 16m

C$ 540

MontrealSan José

YUL - SJO

YULSJO

Montreal Pierre Elliott Trudeau Intl

Thu 29/5

8:41 a.m.-4:22 p.m.

1 stop9h 41m

San José Juan Santamaria Intl

Mon 9/6

12:28 p.m.-7:57 p.m.

2 stops29h 29m

C$ 544

TorontoSan José

YYZ - SJO

YYZSJO

Toronto Pearson Intl

Sun 19/10

11:50 p.m.-9:20 a.m.

1 stop11h 30m

San José Juan Santamaria Intl

Fri 31/10

10:15 a.m.-10:30 p.m.

1 stop10h 15m

C$ 547

Flights are sorted by cheapest round-trip flights first.

Deals found on 23/4

Showing 1-10 of 38 results
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Best time to book a flight from Ontario to San José

Have a flexible travel schedule? Discover the best time to fly to San José 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 San José

What is the cheapest month to book a flight from Region of Ontario to San José, San José Province?

Currently, September is the cheapest month in which you can book a flight from Region of Ontario to San José, San José Province (average of C$ 486). Flying from Region of Ontario to San José, San José Province in December is currently the most expensive (average of C$ 683). 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 SJO?

Find hourly flight availability from Ontario to San José. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 24 April 2025.

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

Rainfall in San José by month

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

In terms of precipitation, rainfall in San José, San José Province ranges from 0.0 - 300.0 mm per month. September is typically the wettest month, when rainfall can reach 300.0 mm. February is typically the driest time to visit San José, San José Province when rainfall is around 0.0 mm.

Temperature in San José by month

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

If weather is an important factor for your trip to San José, San José Province, use this chart to help with planning. For those seeking warmer temperatures, April 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 18.0 C).

Reviews of airlines servicing San José

Get insights into the airlines that provide service to San José. 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 San José. Reviews last updated 24 April 2025.
Read reviews from past customers who have flown Delta, AeroMexico Connect and Copa Airlines from Ontario to San José. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.
8.0
Very good

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Food

7.3

Reviews

1 / 20
8.0
Excellent

Rona,Feb 2024

MSP - DEN

It was a good experience other than a short delay.

Related info for your journey

Find useful and relevant information for your journey from Ontario to San José. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to San José from Ontario?

    San José Juan Santamaria Intl (SJO), located 14.1 km from the city centre, is the airport you fly into when you book flights from Ontario to San José.

  • What are the cheapest airlines to fly from Region of Ontario to San José, San José Province one-way?

    One-way options have recently been found by users for as low as C$ 251 on Avianca. Other airlines that offer cheap prices include Copa Airlines from C$ 253 and Air Canada from C$ 269 one-way.

  • What are the most popular routes from Region of Ontario to San José, San José Province?

  • What are the cheapest flights from Region of Ontario to San José, San José Province?

    While on average a flight from Region of Ontario to San José, San José Province is generally C$ 767, our data shows the cheapest flight currently is C$ 263. When looking at the most popular route, (Montreal Pierre Elliott Trudeau Intl - San José Juan Santamaria Intl), you can expect to pay C$ 535 for that flight.

  • Can I find deals for flights from Ontario to San José that include hotel bookings?

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

  • How can I find direct flights from Ontario to San José?

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

  • Can I find deals for business class flights from Ontario to San José?

    Yes. Cheapflights offers flight deals from Ontario to San José 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 San José, San José Province?

    Currently, September is the cheapest month in which you can book a flight from Region of Ontario to San José, San José Province (average of C$ 486). Flying from Region of Ontario to San José, San José Province in December is currently the most expensive (average of C$ 683). 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

Travelling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Jacó
Alajuela
Dominical
Monteverde

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Top 10 airlines flying from Ontario to San José

Discover the top 10 airlines that operate flights from Ontario to San José. 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 24 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapestC$ 331AverageC$ 766FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
ArajetCheapestC$ 375AverageC$ 447FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Air TransatCheapestC$ 377AverageC$ 865FlexibilityNo cancel feeOn-time50%
Search Air Transat flights
AviancaCheapestC$ 413AverageC$ 829FlexibilityNo cancel feeOn-time71%
Search Avianca flights
Air CanadaCheapestC$ 447AverageC$ 1,283FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
DeltaCheapestC$ 488AverageC$ 753FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapestC$ 517AverageC$ 793FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapestC$ 524AverageC$ 717FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
AeromexicoCheapestC$ 862AverageC$ 1,092FlexibilityNo cancel feeOn-timeN/A
Search Aeromexico flights
WestJet EncoreCheapestC$ 986AverageC$ 1,293FlexibilityNo cancel feeOn-timeN/A
Search WestJet Encore flights

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How does Cheapflights help users find flights from Ontario to San José?

Cheapflights makes it easy to find Ontario to San José flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

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 Ontario to San José.

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

Yes, we can. To see specific flights from Ontario to San José with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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