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Cheap flights from Ontario (ONT) to San José (SJO) from $146

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 10/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
ONT — SJO
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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The best prices from Ontario to San José Juan Santamaria Intl are usually found in October or November, booked 48 days in advance, depart on a Saturday or Monday and return on a Wednesday

Cheap flight deals from Ontario to San José

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to San José (SJO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 2, 2024.

Popular in

May

Cheapest in

October

Round-trip from

$385

One-way from

$377
High demand for flights, 17% potential price rise
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Best time to find cheap flights, 21% potential price drop
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From Ontario to San José Juan Santamaria Intl
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One-way flight from Ontario to San José Juan Santamaria Intl
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What is the cheapest day to fly round-trip from Ontario to San José, San José Province?

Users have found that flying from Ontario to San José, San José Province on a Monday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from Ontario to San José, San José Province?

Travelers have found it’s best to book a flight 50 days in advance to save up to 13% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 50 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to San José, San José Province 1-2 weeks in advance for as low as $407, or $477 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to San José, San José Province?

Our data shows that September tends to be the cheapest month to fly to San José, San José Province from Ontario. Users have commonly found prices around $416 for the month, but tickets can be as low as $158. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from ONT to SJO?

A simple way to save on the total cost of your ticket is to fly from Ontario to San José, San José Province in the afternoon. If you’re flexible enough to do this you can expect to save up to 47% on your trip compared to booking a flight in the morning.

Cheap Frontier flights from Ontario to San José

Explore cheap flight options specifically provided by Frontier for the route between Ontario and San José. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Find some of the cheapest Frontier flights traveling from Ontario to San José. Make sure to double check the flight details before booking.
Fri 8/3012:49 amONT - SJO
2 stops30h 36mFrontier
Sun 9/89:40 amSJO - ONT
2 stops48h 26mFrontier
Deal found 6/1$540
Fri 9/68:27 pmONT - SJO
2 stops34h 58mFrontier
Sun 9/159:40 amSJO - ONT
2 stops48h 26mFrontier
Deal found 6/1$557
Fri 8/3012:49 amONT - SJO
2 stops30h 36mFrontier
Sun 9/159:40 amSJO - ONT
2 stops48h 26mFrontier
Deal found 6/1$587

Cheap United Airlines flights from Ontario to San José

Explore cheap flight options specifically provided by United Airlines for the route between Ontario and San José. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
To aid your search, here are some of the cheapest United Airlines flights we've found from Ontario to San José. Make sure to examine the flight information before completing your reservation.
Sun 11/106:00 amONT - SJO
1 stop12h 39mUnited Airlines
Wed 11/2012:35 pmSJO - ONT
1 stop11h 17mUnited Airlines
Deal found 5/31$522
Mon 10/76:00 amONT - SJO
1 stop12h 37mUnited Airlines
Wed 10/167:55 amSJO - ONT
1 stop14h 51mUnited Airlines
Deal found 6/1$552
Fri 10/186:00 amONT - SJO
1 stop12h 37mUnited Airlines
Tue 10/221:30 pmSJO - ONT
1 stop9h 16mUnited Airlines
Deal found 5/31$562
Sat 11/26:35 pmONT - SJO
2 stops15h 50mUnited Airlines
Sat 11/912:35 pmSJO - ONT
1 stop11h 17mUnited Airlines
Deal found 6/1$567
Sun 7/76:00 amONT - SJO
1 stop15h 39mUnited Airlines
Thu 7/1811:05 amSJO - ONT
1 stop11h 06mUnited Airlines
Deal found 6/1$572
Sat 11/26:00 amONT - SJO
1 stop12h 39mUnited Airlines
Sat 11/912:35 pmSJO - ONT
1 stop11h 17mUnited Airlines
Deal found 6/1$582
Sun 7/286:00 amONT - SJO
1 stop15h 39mUnited Airlines
Mon 8/55:30 amSJO - ONT
1 stop16h 41mUnited Airlines
Deal found 6/1$592
Fri 9/66:25 pmONT - SJO
2 stops17h 01mUnited Airlines
Wed 9/181:30 pmSJO - ONT
1 stop9h 01mUnited Airlines
Deal found 6/1$602
Mon 7/296:00 amONT - SJO
1 stop27h 03mUnited Airlines
Mon 8/57:55 amSJO - ONT
1 stop14h 16mUnited Airlines
Deal found 6/1$605

Cheap Ontario to San José flights in June & July 2024

Find cheap flight options from Ontario to San José specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Prices were last updated on June 2, 2024.
These are some of the most attractive deals on flights from Ontario to San José in 2024. Check back soon for alternative fares.
Mon 6/1711:30 pmONT - SJO
1 stop18h 25mAvianca
Mon 6/249:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 6/1$623
Thu 6/137:26 pmONT - SJO
2 stops16h 54mAmerican Airlines
Thu 6/2011:59 pmSJO - ONT
2 stops19h 38mAmerican Airlines
Deal found 6/1$628
Tue 6/255:15 amONT - SJO
2 stops16h 24mUnited Airlines
Tue 7/25:30 amSJO - ONT
2 stops18h 15mUnited Airlines
Deal found 6/1$640
Mon 6/2411:30 pmONT - SJO
1 stop8h 10mAvianca
Thu 7/41:30 pmSJO - ONT
1 stop9h 30mAvianca
Deal found 6/1$670
Thu 6/274:36 pmONT - SJO
2 stops19h 44mAmerican Airlines
Tue 7/211:59 pmSJO - ONT
2 stops19h 38mAmerican Airlines
Deal found 6/1$675
Mon 6/2411:30 pmONT - SJO
1 stop8h 10mAvianca
Thu 6/279:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 6/1$679
Tue 6/1811:30 pmONT - SJO
1 stop10h 55mAvianca
Mon 6/249:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 6/1$686
Tue 6/411:30 pmONT - SJO
1 stop8h 10mAvianca
Tue 6/111:30 pmSJO - ONT
1 stop9h 30mAvianca
Deal found 6/1$689
Thu 6/137:26 pmONT - SJO
2 stops16h 54mAmerican Airlines
Thu 6/2011:59 pmSJO - ONT
1 stop11h 04mAmerican Airlines
Deal found 6/1$693

Ontario to San José 2024 flight deals

Discover exclusive flight deals for travel between Ontario and San José in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
These are some of the most attractive deals on flights from Ontario to San José in 2024. Check back soon for alternative fares.
Sun 10/2011:30 pmONT - SJO
1 stop8h 10mAvianca
Thu 10/311:25 pmSJO - ONT
1 stop10h 15mAvianca
Deal found 6/1$326
Mon 9/3011:30 pmONT - SJO
1 stop8h 10mAvianca
Thu 10/105:10 amSJO - ONT
1 stop17h 50mAvianca
Deal found 6/1$327
Mon 9/3011:30 pmONT - SJO
2 stops30h 50mAvianca
Thu 10/109:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 6/1$346
Tue 11/1211:30 pmONT - SJO
1 stop13h 55mAvianca
Sun 11/179:35 amSJO - ONT
1 stop14h 05mAvianca
Deal found 6/1$356
Tue 11/1211:30 pmONT - SJO
1 stop7h 10mAvianca
Sun 11/176:10 amSJO - ONT
2 stops17h 30mAvianca
Deal found 6/1$357
Sun 9/811:30 pmONT - SJO
1 stop8h 10mAvianca
Thu 9/121:30 pmSJO - ONT
1 stop9h 30mAvianca
Deal found 5/31$384
Tue 8/2011:30 pmONT - SJO
1 stop13h 05mAvianca
Thu 8/299:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 5/31$397
Mon 8/1912:40 pmONT - SJO
1 stop8h 28mAmerican Airlines
Thu 8/292:00 pmSJO - ONT
1 stop9h 27mAmerican Airlines
Deal found 5/31$402
Sun 9/111:30 pmONT - SJO
1 stop8h 10mAvianca
Mon 9/166:10 amSJO - ONT
2 stops16h 50mAvianca
Deal found 6/1$404

Ontario to San José flights leaving soon

Find last-minute flight options from Ontario to San José for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
Users seeking a last-minute flight from Ontario to San José should consider booking one of these fares. Users should examine the flight details to ensure there are no surprises.
Sat 6/811:30 pmONT - SJO
1 stop8h 10mAvianca
Tue 6/111:30 pmSJO - ONT
1 stop9h 30mAvianca
Deal found 6/1$689
Tue 6/1111:30 pmONT - SJO
1 stop8h 10mAvianca
Sun 6/169:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 6/1$728
Sat 6/811:30 pmONT - SJO
1 stop8h 10mAvianca
Sat 6/159:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 6/1$762
Mon 6/1011:30 pmONT - SJO
1 stop8h 10mAvianca
Sat 6/159:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 6/1$766
Fri 6/712:49 pmONT - SJO
1 stop8h 46mAmerican Airlines
Sat 6/1511:59 pmSJO - ONT
1 stop11h 04mAmerican Airlines
Deal found 6/1$800
Wed 6/1211:59 pmONT - SJO
2 stops11h 56mAmerican Airlines
Fri 6/1411:59 pmSJO - ONT
1 stop11h 04mAmerican Airlines
Deal found 6/1$811
Sat 6/85:15 amONT - SJO
2 stops13h 22mUnited Airlines
Tue 6/1111:05 amSJO - ONT
2 stops12h 22mUnited Airlines
Deal found 6/1$833
Mon 6/1011:59 pmONT - SJO
2 stops11h 56mAmerican Airlines
Sat 6/1511:59 pmSJO - ONT
1 stop11h 04mAmerican Airlines
Deal found 6/1$873
Fri 6/75:15 amONT - SJO
2 stops13h 22mUnited Airlines
Mon 6/1011:05 amSJO - ONT
1 stop11h 09mUnited Airlines
Deal found 6/1$909

One-way flights to San José from Ontario

Search for one-way flight options from Ontario to San José. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,810,401 searches. Data last updated June 2, 2024.
If you're seeking multiple options on one-way flights from Ontario to San José, be sure to check out these deals, which are updated often. For those needing a return trip from Ontario, there is a search form available above.
Mon 10/711:30 pmONT - SJO
1 stop8h 10mAvianca
Deal found 6/1$146
Tue 8/1311:30 pmONT - SJO
1 stop8h 10mAvianca
Deal found 5/31$193
Wed 8/219:35 amONT - SJO
2 stops11h 33mAmerican Airlines
Deal found 6/1$213
Sat 6/87:24 pmONT - SJO
2 stops15h 13mMultiple Airlines
Deal found 5/31$259
Mon 10/74:45 pmONT - SJO
2 stops19h 36mAmerican Airlines
Deal found 6/1$277
Mon 7/227:18 pmONT - SJO
2 stops25h 47mAmerican Airlines
Deal found 6/1$283
Mon 7/2211:30 pmONT - SJO
1 stop8h 10mAvianca
Deal found 6/1$287
Sat 6/87:24 pmONT - SJO
3 stops37h 38mMultiple Airlines
Deal found 5/31$315
Wed 8/76:00 amONT - SJO
1 stop15h 39mUnited Airlines
Deal found 5/31$327

Find flights from Ontario to San José within your budget

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 2,810,401 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$326 - $650

Route

Depart

Return

Price

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

Sun 10/20

1 stop8h 10m

San José Juan Santamaria Intl

Thu 10/31

1 stop10h 15m

$326

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

Mon 9/30

1 stop8h 10m

San José Juan Santamaria Intl

Thu 10/10

1 stop17h 50m

$327

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

Mon 9/30

2 stops30h 50m

San José Juan Santamaria Intl

Thu 10/10

1 stop13h 25m

$346

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

Tue 11/12

1 stop13h 55m

San José Juan Santamaria Intl

Sun 11/17

1 stop14h 05m

$356

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

Mon 8/19

1 stop8h 28m

San José Juan Santamaria Intl

Thu 8/29

1 stop9h 27m

$402

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

Mon 8/19

2 stops12h 20m

San José Juan Santamaria Intl

Thu 8/29

2 stops19h 50m

$405

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

Sun 11/10

1 stop12h 39m

San José Juan Santamaria Intl

Wed 11/20

1 stop11h 17m

$522

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

Fri 8/30

2 stops30h 36m

San José Juan Santamaria Intl

Sun 9/8

2 stops48h 26m

$540

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

Mon 9/9

1 stop8h 10m

San José Juan Santamaria Intl

Tue 9/24

2 stops11h 37m

$650

Flights are sorted by cheapest first

Deals found on 6/1

How far ahead should I book a flight from Ontario to San José, San José Province?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to San José. Price data was last updated on May 31, 2024.
The best time to book flights from Ontario to San José, San José Province is 48 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from Ontario to San José, San José Province?

Use this chart to determine the cheapest time to fly round-trip from Ontario to San José. Price data was last updated on May 26, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Ontario to San José, San José Province flight should consider departing on Tuesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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.

Temperature and rainfall in San José by month

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

SJO

Temperature

64.4 - 69.8 °F

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 June 2, 2024.
Read reviews from past customers who have flown Frontier, United Airlines and Avianca 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.
Copa Airlines
8.0
Very good
2,599 reviews
Check prices

Overall

8.0

Entertainment

7.2

Comfort

7.7

Boarding

8.1

Crew

8.3

Food

7.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Copa Airlines
8.0
Very good
2,599 reviews
Copa Airlines
8.0
Very good
2,599 reviews
Check prices

Overall

8.0

Entertainment

7.2

Comfort

7.7

Boarding

8.1

Crew

8.3

Food

7.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Aeromexico
7.6
Good
2,473 reviews
Copa Airlines
8.0
Very good
2,599 reviews
Check prices

Overall

8.0

Entertainment

7.2

Comfort

7.7

Boarding

8.1

Crew

8.3

Food

7.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

Avianca
7.5
Good
3,630 reviews
Copa Airlines
8.0
Very good
2,599 reviews
Check prices

Overall

8.0

Entertainment

7.2

Comfort

7.7

Boarding

8.1

Crew

8.3

Food

7.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

United Airlines
7.4
Good
10,754 reviews
Copa Airlines
8.0
Very good
2,599 reviews
Check prices

Overall

8.0

Entertainment

7.2

Comfort

7.7

Boarding

8.1

Crew

8.3

Food

7.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

American Airlines
7.3
Good
14,268 reviews
Copa Airlines
8.0
Very good
2,599 reviews
Check prices

Overall

8.0

Entertainment

7.2

Comfort

7.7

Boarding

8.1

Crew

8.3

Food

7.3

Reviews

1 / 10

The food is horrible and little, a single meal is served on a 7 hour flight. The movies are old and there are very few options in Portuguese. Regarding the crew, they are not helpful or friendly.

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.

  • Can I find flights from Ontario to San José, San José Province for under $400 on Cheapflights?

    Yes, there are multiple flights from Ontario to San José, San José Province for under $400. The cheapest flight booked recently is on Avianca for just $326, but on average you can expect to pay $405.

  • Are there last-minute flights available from Ontario to San José, San José Province for under $700?

    There are currently 15+ open flights from Ontario to San José, San José Province within the next 7 days for less than $700.

  • What are the cheapest airlines flying from Ontario to San José, San José Province round-trip?

    Flying on Avianca is currently your cheapest option to San José, San José Province, with prices starting at $326. Another option worth looking into is American Airlines, starting at $402 round trip. You may be able to fly from Ontario to San José, San José Province for 33% less than the average price by searching for these airlines.

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

    One-way options have recently been found by users for as low as $146 on Avianca. Other airlines that offer cheap prices include American Airlines from $213 and United Airlines from $327 one-way.

  • What does ONT to SJO mean?

    This is defined as Ontario Airport (ONT) and San José Juan Santamaria Intl Airport (SJO). Codes like San José Juan Santamaria Intl Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Ontario to San José that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to San José flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to San José with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to San José flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from Ontario to San José that allow pets onboard?

    Many airlines flying from Ontario to San José offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to San José?

    Yes, you can often find last-minute deals on Ontario to San José flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to San José, San José Province flight deals updated?

    The Ontario to San José, San José Province flight deals you see on this page were last updated on 6/1.

  • What are the most popular airlines that fly from Ontario to San José, San José Province?

    The most popular airlines flying from Ontario to San José, San José Province are American Airlines, Avianca and United Airlines. Something to consider prior to booking your flight.

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

    Currently, September is the cheapest month in which you can book a flight from Ontario to San José, San José Province (average of $385). Flying from Ontario to San José, San José Province in July is currently the most expensive (average of $524). 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

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Alternative routes for Ontario to San José
See prices for flight routes from nearby airports that may be better suited for you.

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Top 3 airlines flying from Ontario to San José

Discover the top 3 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 2,810,401 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$256Average$401FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapest$471Average$761FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$506Average$782FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
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Search flights from Ontario to San José by cabin class

Find flights from Ontario to San José, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Ontario to San José 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 Ontario to San José?

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to San José for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario to San José, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to San José from Ontario today and book when prices fit your budget.

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