Cheap flights from Ontario (ONT) to San José (SJO) from $113

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 5/17. 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
abr. 16 — abr. 231

The best prices from Ontario to San José Juan Santamaria Intl are usually found in October or November, booked 57 days in advance, depart on a Saturday or Friday 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 abril 11, 2024.

Popular in

March

Cheapest in

October

Round-trip from

$397

One-way from

$113
High demand for flights, 33% potential price rise
Best time to find cheap flights, 34% potential price drop
From Ontario to San José Juan Santamaria Intl
One-way flight from Ontario to San José Juan Santamaria Intl

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 Tuesday 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 21% 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 $482, or $511 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 $441 for the month, but tickets can be as low as $158. Due to multiple factors, prepare for potentially higher prices in December.

When is the cheapest time to fly from Ontario to San José, San José Province (ONT - 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 46% on your trip compared to booking a flight in the morning.

Cheap Avianca flights from Ontario to San José

Explore cheap flight options specifically provided by Avianca 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 3,194,136 searches. Data last updated abril 11, 2024.
Find some of the cheapest Avianca flights traveling from Ontario to San José. Make sure to double check the flight details before booking.
lun. 7/811:30 pmONT - SJO
1 stop8h 10mAvianca
lun. 7/299:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/10$301
jue. 7/411:30 pmONT - SJO
1 stop8h 10mAvianca
dom. 7/286:10 amSJO - ONT
2 stops16h 50mAvianca
Deal found 4/10$303
jue. 7/411:30 pmONT - SJO
1 stop10h 55mAvianca
lun. 7/296:10 amSJO - ONT
2 stops16h 50mAvianca
Deal found 4/10$311
sáb. 5/1811:30 pmONT - SJO
1 stop10h 55mAvianca
dom. 5/265:10 amSJO - ONT
1 stop17h 50mAvianca
Deal found 4/10$319
lun. 9/211:30 pmONT - SJO
1 stop8h 10mAvianca
lun. 9/96:10 amSJO - ONT
2 stops16h 50mAvianca
Deal found 4/10$322
sáb. 5/1111:30 pmONT - SJO
1 stop10h 55mAvianca
sáb. 5/189:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/10$326
lun. 8/2611:30 pmONT - SJO
1 stop8h 10mAvianca
lun. 9/26:10 amSJO - ONT
2 stops16h 50mAvianca
Deal found 4/10$327
dom. 9/811:30 pmONT - SJO
1 stop8h 10mAvianca
dom. 9/155:10 amSJO - ONT
1 stop17h 50mAvianca
Deal found 4/10$331
sáb. 5/1811:30 pmONT - SJO
2 stops22h 20mAvianca
sáb. 5/254:25 pmSJO - ONT
2 stops30h 35mAvianca
Deal found 4/10$336

Cheap American Airlines flights from Ontario to San José

Explore cheap flight options specifically provided by American 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 3,194,136 searches. Data last updated abril 11, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Ontario to San José. Make sure to examine the flight information before completing your reservation.
mié. 6/510:54 amONT - SJO
1 stop10h 41mAmerican Airlines
mié. 6/1211:59 pmSJO - ONT
2 stops19h 27mAmerican Airlines
Deal found 4/11$550
mié. 5/112:53 pmONT - SJO
1 stop8h 36mAmerican Airlines
mié. 5/156:00 amSJO - ONT
1 stop18h 56mAmerican Airlines
Deal found 4/11$608
mié. 6/56:30 amONT - SJO
2 stops15h 05mAmerican Airlines
mié. 6/1211:59 pmSJO - ONT
2 stops19h 27mAmerican Airlines
Deal found 4/11$611
mié. 5/812:50 pmONT - SJO
1 stop8h 24mAmerican Airlines
mié. 5/156:00 amSJO - ONT
1 stop18h 56mAmerican Airlines
Deal found 4/10$616
sáb. 4/2010:46 amONT - SJO
1 stop25h 39mAmerican Airlines
mié. 4/246:00 amSJO - ONT
1 stop13h 07mAmerican Airlines
Deal found 4/10$620
jue. 5/911:59 pmONT - SJO
1 stop12h 12mAmerican Airlines
mié. 5/156:00 amSJO - ONT
1 stop18h 56mAmerican Airlines
Deal found 4/11$639
jue. 5/911:59 pmONT - SJO
1 stop12h 12mAmerican Airlines
mié. 5/152:30 pmSJO - ONT
2 stops29h 29mAmerican Airlines
Deal found 4/11$642
dom. 5/1911:59 pmONT - SJO
2 stops17h 56mAmerican Airlines
dom. 5/266:00 amSJO - ONT
1 stop18h 56mAmerican Airlines
Deal found 4/10$644
vie. 5/1712:50 pmONT - SJO
1 stop8h 24mAmerican Airlines
sáb. 5/256:00 amSJO - ONT
1 stop13h 22mAmerican Airlines
Deal found 4/10$705

Cheap Ontario to San José flights in April & May 2024

Find cheap flight options from Ontario to San José specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,194,136 searches. Prices were last updated on abril 11, 2024.
These are some of the most attractive deals on flights from Ontario to San José in 2024. Check back soon for alternative fares.
sáb. 5/184:52 pmONT - SJO
1 stop14h 54mMultiple Airlines
sáb. 5/259:36 amSJO - ONT
1 stop13h 51mMultiple Airlines
Deal found 4/10$251
vie. 5/174:35 pmONT - SJO
1 stop15h 11mMultiple Airlines
sáb. 5/259:36 amSJO - ONT
1 stop13h 51mMultiple Airlines
Deal found 4/9$262
sáb. 5/184:52 pmONT - SJO
1 stop14h 54mMultiple Airlines
sáb. 5/259:36 amSJO - ONT
2 stops21h 41mMultiple Airlines
Deal found 4/10$283
sáb. 5/1111:30 pmONT - SJO
1 stop10h 55mAvianca
sáb. 5/259:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/11$301
sáb. 5/1811:30 pmONT - SJO
1 stop10h 55mAvianca
dom. 5/265:10 amSJO - ONT
1 stop17h 50mAvianca
Deal found 4/10$319
sáb. 5/1111:30 pmONT - SJO
1 stop10h 55mAvianca
sáb. 5/189:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/10$326
sáb. 5/1811:30 pmONT - SJO
2 stops22h 20mAvianca
sáb. 5/254:25 pmSJO - ONT
2 stops30h 35mAvianca
Deal found 4/10$336
mié. 5/17:41 pmONT - SJO
2 stops11h 55mMultiple Airlines
mié. 5/154:50 pmSJO - ONT
1 stop30h 10mMultiple Airlines
Deal found 4/11$349
mié. 5/17:41 pmONT - SJO
2 stops11h 55mMultiple Airlines
mié. 5/154:50 pmSJO - ONT
1 stop30h 10mMultiple Airlines
Deal found 4/11$350

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 3,194,136 searches. Data last updated abril 11, 2024.
These are some of the most attractive deals on flights from Ontario to San José in 2024. Check back soon for alternative fares.
sáb. 5/184:52 pmONT - SJO
1 stop14h 54mMultiple Airlines
sáb. 5/259:36 amSJO - ONT
1 stop13h 51mMultiple Airlines
Deal found 4/10$251
vie. 5/174:35 pmONT - SJO
1 stop15h 11mMultiple Airlines
sáb. 5/259:36 amSJO - ONT
1 stop13h 51mMultiple Airlines
Deal found 4/9$262
sáb. 5/184:52 pmONT - SJO
1 stop14h 54mMultiple Airlines
sáb. 5/259:36 amSJO - ONT
2 stops21h 41mMultiple Airlines
Deal found 4/10$283
lun. 7/811:30 pmONT - SJO
1 stop8h 10mAvianca
lun. 7/299:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/10$301
jue. 7/411:30 pmONT - SJO
1 stop8h 10mAvianca
dom. 7/286:10 amSJO - ONT
2 stops16h 50mAvianca
Deal found 4/10$303
sáb. 11/2311:30 pmONT - SJO
1 stop7h 10mAvianca
dom. 12/16:10 amSJO - ONT
2 stops17h 30mAvianca
Deal found 4/11$310
jue. 7/411:30 pmONT - SJO
1 stop10h 55mAvianca
lun. 7/296:10 amSJO - ONT
2 stops16h 50mAvianca
Deal found 4/10$311
mar. 11/511:30 pmONT - SJO
1 stop7h 10mAvianca
dom. 11/106:10 amSJO - ONT
2 stops17h 30mAvianca
Deal found 4/11$312
mar. 11/511:30 pmONT - SJO
1 stop7h 10mAvianca
dom. 11/106:10 amSJO - ONT
2 stops17h 30mAvianca
Deal found 4/11$313

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 3,194,136 searches. Data last updated abril 11, 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.
dom. 4/2111:30 pmONT - SJO
1 stop10h 55mAvianca
sáb. 4/279:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/11$360
dom. 4/2111:30 pmONT - SJO
1 stop8h 10mAvianca
sáb. 4/279:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/9$380
sáb. 4/2011:30 pmONT - SJO
1 stop10h 55mAvianca
mar. 4/239:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/10$385
mar. 4/1611:30 pmONT - SJO
1 stop10h 55mAvianca
mar. 4/231:30 pmSJO - ONT
1 stop9h 30mAvianca
Deal found 4/11$409
sáb. 4/2011:30 pmONT - SJO
1 stop10h 55mAvianca
mié. 4/244:55 pmSJO - ONT
2 stops30h 05mAvianca
Deal found 4/10$412
sáb. 4/2011:30 pmONT - SJO
2 stops22h 20mAvianca
mié. 4/244:55 pmSJO - ONT
2 stops30h 05mAvianca
Deal found 4/10$463
mar. 4/1611:30 pmONT - SJO
1 stop10h 55mAvianca
lun. 4/229:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/10$494
jue. 4/1811:30 pmONT - SJO
1 stop10h 55mAvianca
sáb. 4/279:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/10$504
mar. 4/1611:30 pmONT - SJO
1 stop10h 55mAvianca
sáb. 4/209:35 amSJO - ONT
1 stop13h 25mAvianca
Deal found 4/11$529

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 3,194,136 searches. Data last updated abril 11, 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.
vie. 5/174:35 pmONT - SJO
1 stop15h 11mMultiple Airlines
Deal found 4/11$113
mié. 4/242:11 pmONT - SJO
2 stops41h 25mMultiple Airlines
Deal found 4/10$115
vie. 5/178:56 pmONT - SJO
2 stops34h 50mMultiple Airlines
Deal found 4/11$125
lun. 4/2210:59 pmONT - SJO
3 stops56h 37mMultiple Airlines
Deal found 4/10$128
vie. 4/1912:59 amONT - SJO
2 stops30h 37mMultiple Airlines
Deal found 4/10$132
lun. 4/2911:30 pmONT - SJO
1 stop8h 10mAvianca
Deal found 4/10$133
lun. 4/2211:30 pmONT - SJO
1 stop8h 10mAvianca
Deal found 4/10$134
mar. 4/2312:59 amONT - SJO
3 stops30h 37mMultiple Airlines
Deal found 4/10$135
dom. 4/2111:30 pmONT - SJO
1 stop10h 55mAvianca
Deal found 4/10$138

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 3,194,136 searches. Data last updated abril 11, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$251 - $609

Route

Depart

Return

Price

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

sáb. 5/18

1 stop14h 54m

San José Juan Santamaria Intl

sáb. 5/25

1 stop13h 51m

$251

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

vie. 5/17

1 stop15h 11m

San José Juan Santamaria Intl

sáb. 5/25

1 stop13h 51m

$262

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

sáb. 5/18

1 stop14h 54m

San José Juan Santamaria Intl

sáb. 5/25

2 stops21h 41m

$283

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

lun. 7/8

1 stop8h 10m

San José Juan Santamaria Intl

lun. 7/29

1 stop13h 25m

$301

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

jue. 7/4

1 stop8h 10m

San José Juan Santamaria Intl

dom. 7/28

2 stops16h 50m

$303

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

jue. 7/4

1 stop10h 55m

San José Juan Santamaria Intl

lun. 7/29

2 stops16h 50m

$311

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

mié. 6/5

1 stop10h 41m

San José Juan Santamaria Intl

mié. 6/12

2 stops19h 27m

$550

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

dom. 7/28

1 stop15h 39m

San José Juan Santamaria Intl

mar. 8/6

1 stop16h 41m

$572

OntarioSan José Juan Santamaria Intl

ONT - SJO

ONTSJO

Ontario

mar. 7/9

2 stops41h 53m

San José Juan Santamaria Intl

jue. 7/25

2 stops28h 21m

$609

Flights are sorted by cheapest first

Deals found on 4/10

When is the best time to 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 January 28, 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

When is the cheapest time 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 April 7, 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. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to San José by month

Plan your trip from Ontario to San José by taking into account the cheapest months to travel. The average price of a one-way flight from Ontario to San José is currently $128 while a round-trip flight costs $382. Price data was last updated on April 7, 2024.

Currently, September is the cheapest month in which you can book a flight from Ontario to San José, San José Province (average of $397). Flying from Ontario to San José, San José Province in July is currently the most expensive (average of $549). 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.

January

$427

February

$450

March

$499

April

$433

May

$425

June

$516

July

$549

August

$439

September

$397

October

$407

November

$482

December

$487

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 abril 11, 2024.
Read reviews from past customers who have flown Avianca, American Airlines and United 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.
8.1
Very good
11,206 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.5

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.1
Very good
11,206 reviews
8.1
Very good
11,206 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.5

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

8.0
Very good
2,991 reviews
8.1
Very good
11,206 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.5

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.6
Good
4,005 reviews
8.1
Very good
11,206 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.5

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.4
Good
11,391 reviews
8.1
Very good
11,206 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.5

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

7.3
Good
15,011 reviews
8.1
Very good
11,206 reviews

Boarding

8.2

Crew

8.6

Overall

8.1

Entertainment

8.0

Food

7.5

Comfort

7.9

Reviews

1 / 10

Not sufficient leg room and three seats are very tigh.t on 737 in economy main cabin

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 $300 on Cheapflights?

    Yes, there are multiple flights from Ontario to San José, San José Province for under $300. The cheapest flight booked recently is on Multiple Airlines for just $251, but on average you can expect to pay $325.

  • Are there last-minute flights available from Ontario to San José, San José Province for under $400?

    There are currently 20+ open flights from Ontario to San José, San José Province within the next 7 days for less than $400.

  • What is the cheapest airline to fly 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 $301. You may be able to fly from Ontario to San José, San José Province for 51% less than the average price by searching for this airline.

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

  • 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 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 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 see available direct flights.

  • 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 do 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 4/11.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 3,194,136 searches. Data last updated abril 11, 2024.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$264Average$414FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapest$370Average$487FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$522Average$800FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

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.

Fly with Cheapflights

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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