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Cheap flights from San Jose (SJC) to Ontario from $89

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 6/20. 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.
SJC — YYZ
Jun 7 — Jun 141
From?
To?
Fri 6/7
Fri 6/14
1 adult, Economy
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How far in advance should I book a flight from San Jose to Region of Ontario?

Travelers have found it’s best to book a flight 37 days in advance to save up to 267% 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 37 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 San Jose to Region of Ontario 1-2 weeks in advance for as low as $405, or $670 for flights within the next 24 hours.

What is the cheapest month to fly from San Jose to Region of Ontario?

March is one of the best times of the year to fly to Region of Ontario from San Jose. Prices for March average $505 per person but you can even find prices for as low as $166. The most expensive prices can be found in the month of October. Opting for a March flight can save you 24% on your journey compared to booking in October

What is the cheapest time of day to fly from SJC to ON?

When flying from San Jose to Region of Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Air Canada flights from San Jose to Ontario

Explore cheap flight options specifically provided by Air Canada for the route between San Jose and Ontario. 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 2,807,690 searches. Data last updated June 2, 2024.
Take a look at some of the lowest-priced Air Canada flights heading from San Jose to Ontario. Make sure to check back often as deals are often changing.
Sat 8/318:30 amSJC - YYZ
1 stop11h 19mAir Canada
Sat 9/78:15 amYYZ - SJC
1 stop12h 45mAir Canada
Deal found 6/2$386
Sun 9/156:50 pmSJC - YYZ
1 stop15h 01mAir Canada
Mon 9/307:00 amYYZ - SJC
1 stop16h 57mAir Canada
Deal found 6/1$455
Mon 6/106:40 pmSJC - YYZ
1 stop17h 31mAir Canada
Mon 6/177:00 amYYZ - SJC
1 stop17h 09mAir Canada
Deal found 6/2$469
Wed 8/288:30 amSJC - YUL
2 stops14h 18mAir Canada
Wed 9/48:10 amYUL - SJC
1 stop12h 40mAir Canada
Deal found 6/2$481
Wed 8/288:30 amSJC - YUL
2 stops14h 18mAir Canada
Fri 9/61:10 pmYUL - SJC
2 stops12h 09mAir Canada
Deal found 6/2$486
Sun 6/167:00 amSJC - YYZ
1 stop12h 48mAir Canada
Sat 6/227:00 amYYZ - SJC
1 stop17h 09mAir Canada
Deal found 6/1$493
Sun 6/96:40 pmSJC - YYZ
1 stop15h 18mAir Canada
Mon 6/177:00 amYYZ - SJC
1 stop17h 09mAir Canada
Deal found 6/2$522
Sun 8/2510:41 amSJC - YUL
2 stops17h 29mAir Canada
Thu 8/298:10 amYUL - SJC
1 stop12h 40mAir Canada
Deal found 6/2$546
Mon 6/106:40 pmSJC - YYZ
1 stop17h 31mAir Canada
Wed 6/124:18 pmYYZ - SJC
1 stop7h 51mAir Canada
Deal found 6/2$551

Cheap Delta flights from San Jose to Ontario

Explore cheap flight options specifically provided by Delta for the route between San Jose and Ontario. 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 2,807,690 searches. Data last updated June 2, 2024.
Take a gander at the lowest prices we've found on Delta flights from San Jose to Ontario. Make sure to examine the flight information before completing your reservation.
Mon 6/176:30 amSJC - YYZ
1 stop12h 29mDelta
Mon 6/2411:37 amYYZ - SJC
1 stop11h 20mDelta
Deal found 6/1$415
Thu 9/56:15 amSJC - YUL
1 stop8h 35mDelta
Tue 9/1012:45 pmYUL - SJC
1 stop11h 58mDelta
Deal found 5/31$470
Thu 8/226:00 amSJC - YUL
2 stops14h 10mDelta
Mon 8/266:00 amYUL - SJC
2 stops14h 29mDelta
Deal found 6/1$585
Fri 6/710:15 pmSJC - YYZ
1 stop9h 07mDelta
Mon 6/1011:37 amYYZ - SJC
2 stops12h 00mDelta
Deal found 6/2$668
Tue 11/127:25 amSJC - YUL
2 stops12h 54mDelta
Sat 11/166:00 amYUL - SJC
2 stops14h 16mDelta
Deal found 6/2$690
Tue 11/126:30 amSJC - YUL
2 stops13h 49mDelta
Sat 11/1612:45 pmYUL - SJC
1 stop11h 58mDelta
Deal found 6/1$714
Thu 8/226:00 amSJC - YUL
2 stops14h 10mDelta
Mon 8/266:00 amYUL - SJC
2 stops12h 27mDelta
Deal found 6/2$719
Thu 6/201:15 pmSJC - YUL
1 stop6h 55mDelta
Sun 6/237:30 amYUL - SJC
1 stop7h 43mDelta
Deal found 6/1$870
Tue 6/118:50 amSJC - YYZ
2 stops10h 09mDelta
Sun 7/1411:35 amYYZ - SJC
1 stop11h 14mDelta
Deal found 6/1$877

Cheap San Jose to Ontario flights in June & July 2024

Find cheap flight options from San Jose to Ontario specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Prices were last updated on June 2, 2024.
Scroll through some of the best deals on flights from San Jose to Ontario in 2024. Check back soon for alternative fares.
Wed 6/197:00 amSJC - YYZ
1 stop20h 43mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/1$246
Tue 6/112:12 pmSJC - YYZ
2 stops13h 30mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/2$254
Wed 6/194:45 pmSJC - YYZ
2 stops10h 58mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/1$264
Tue 6/112:12 pmSJC - YYZ
2 stops13h 30mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
2 stops22h 50mMultiple Airlines
Deal found 6/2$267
Tue 6/184:23 pmSJC - YYZ
2 stops11h 12mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/1$276
Tue 6/189:14 amSJC - YYZ
1 stop11h 26mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/1$297
Sat 6/224:40 pmSJC - YYZ
1 stop10h 55mMultiple Airlines
Sat 6/298:30 pmYYZ - SJC
1 stop17h 18mMultiple Airlines
Deal found 6/1$309
Tue 6/114:23 pmSJC - YYZ
2 stops11h 19mMultiple Airlines
Wed 6/129:00 amYYZ - SJC
3 stops27h 29mMultiple Airlines
Deal found 6/2$318
Tue 6/116:20 amSJC - YYZ
1 stop13h 27mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/2$319

San Jose to Ontario 2024 flight deals

Discover exclusive flight deals for travel between San Jose and Ontario in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,807,690 searches. Data last updated June 2, 2024.
Scroll through some of the best deals on flights from San Jose to Ontario in 2024. Check back soon for alternative fares.
Tue 9/174:44 pmSJC - YYZ
1 stop10h 51mMultiple Airlines
Tue 9/248:20 pmYYZ - SJC
1 stop15h 21mMultiple Airlines
Deal found 6/1$214
Wed 6/197:00 amSJC - YYZ
1 stop20h 43mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/1$246
Tue 6/112:12 pmSJC - YYZ
2 stops13h 30mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/2$254
Wed 6/194:45 pmSJC - YYZ
2 stops10h 58mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/1$264
Tue 6/112:12 pmSJC - YYZ
2 stops13h 30mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
2 stops22h 50mMultiple Airlines
Deal found 6/2$267
Wed 9/44:44 pmSJC - YYZ
1 stop10h 59mMultiple Airlines
Wed 9/118:00 pmYYZ - SJC
1 stop18h 18mMultiple Airlines
Deal found 6/2$272
Tue 6/184:23 pmSJC - YYZ
2 stops11h 12mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/1$276
Wed 9/44:44 pmSJC - YYZ
1 stop10h 59mMultiple Airlines
Mon 9/98:00 pmYYZ - SJC
1 stop16h 41mMultiple Airlines
Deal found 6/2$277
Wed 8/286:00 amSJC - YYZ
1 stop13h 45mMultiple Airlines
Mon 9/98:00 pmYYZ - SJC
1 stop16h 41mMultiple Airlines
Deal found 6/1$281

San Jose to Ontario flights leaving soon

Find last-minute flight options from San Jose to Ontario 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 2,807,690 searches. Data last updated June 2, 2024.
Users seeking a last-minute flight from San Jose to Ontario should consider booking one of these fares. Tip: verify your flight details before completing your reservation.
Tue 6/112:12 pmSJC - YYZ
2 stops13h 30mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/2$254
Tue 6/112:12 pmSJC - YYZ
2 stops13h 30mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
2 stops22h 50mMultiple Airlines
Deal found 6/2$267
Tue 6/114:23 pmSJC - YYZ
2 stops11h 19mMultiple Airlines
Wed 6/129:00 amYYZ - SJC
3 stops27h 29mMultiple Airlines
Deal found 6/2$318
Tue 6/116:20 amSJC - YYZ
1 stop13h 27mMultiple Airlines
Tue 6/258:00 pmYYZ - SJC
1 stop15h 24mMultiple Airlines
Deal found 6/2$319
Tue 6/114:23 pmSJC - YYZ
2 stops11h 19mMultiple Airlines
Wed 6/1210:30 amYYZ - SJC
1 stop12h 51mMultiple Airlines
Deal found 6/2$326
Tue 6/114:23 pmSJC - YYZ
2 stops11h 19mMultiple Airlines
Wed 6/121:25 pmYYZ - SJC
2 stops23h 04mMultiple Airlines
Deal found 6/2$332
Tue 6/112:12 pmSJC - YYZ
2 stops13h 30mMultiple Airlines
Sat 6/151:25 pmYYZ - SJC
1 stop12h 07mMultiple Airlines
Deal found 6/2$337
Tue 6/114:23 pmSJC - YYZ
2 stops11h 19mMultiple Airlines
Fri 6/141:25 pmYYZ - SJC
1 stop12h 02mMultiple Airlines
Deal found 6/2$340
Tue 6/112:12 pmSJC - YYZ
2 stops13h 30mMultiple Airlines
Tue 6/252:00 pmYYZ - SJC
3 stops32h 14mMultiple Airlines
Deal found 6/2$345

One-way flights to Ontario from San Jose

Search for one-way flight options from San Jose to Ontario. 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 2,807,690 searches. Data last updated June 2, 2024.
Users in need of a one-way flight from San Jose to Ontario can choose from these deals. Those seeking round-trip flights from San Jose to Ontario should utilize the search form at the the top of the page.
Thu 6/207:00 amSJC - YYZ
1 stop20h 35mMultiple Airlines
Deal found 6/1$89
Thu 6/202:12 pmSJC - YYZ
2 stops13h 23mMultiple Airlines
Deal found 6/1$96
Sat 6/224:40 pmSJC - YYZ
1 stop10h 55mMultiple Airlines
Deal found 6/1$98
Mon 6/179:12 pmSJC - YYZ
1 stop30h 33mMultiple Airlines
Deal found 6/1$104
Wed 6/197:00 amSJC - YYZ
1 stop20h 43mMultiple Airlines
Deal found 6/1$105
Tue 6/112:12 pmSJC - YYZ
2 stops13h 30mMultiple Airlines
Deal found 6/2$106
Mon 6/109:12 pmSJC - YYZ
1 stop30h 30mMultiple Airlines
Deal found 6/1$117
Tue 6/184:23 pmSJC - YYZ
2 stops11h 22mMultiple Airlines
Deal found 6/1$121
Tue 8/2010:51 amSJC - YYZ
1 stop8h 54mMultiple Airlines
Deal found 6/2$127

Find flights from San Jose to Ontario within your budget

Customize your flight search to find flights from San Jose to Ontario 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 2,807,690 searches. Data last updated June 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$214 - $754

Route

Depart

Return

Price

San JoseToronto Pearson Intl

SJC - YYZ

SJCYYZ

San Jose

Tue 9/17

1 stop10h 51m

Toronto Pearson Intl

Tue 9/24

1 stop15h 21m

$214

San JoseToronto Pearson Intl

SJC - YYZ

SJCYYZ

San Jose

Wed 6/19

1 stop20h 43m

Toronto Pearson Intl

Tue 6/25

1 stop15h 24m

$246

San JoseToronto Pearson Intl

SJC - YYZ

SJCYYZ

San Jose

Wed 6/19

2 stops10h 58m

Toronto Pearson Intl

Tue 6/25

1 stop15h 24m

$264

San JoseToronto Pearson Intl

SJC - YYZ

SJCYYZ

San Jose

Wed 9/4

1 stop10h 59m

Toronto Pearson Intl

Wed 9/11

1 stop18h 18m

$272

San JoseToronto Pearson Intl

SJC - YYZ

SJCYYZ

San Jose

Tue 6/18

2 stops11h 12m

Toronto Pearson Intl

Tue 6/25

1 stop15h 24m

$276

San JoseToronto Pearson Intl

SJC - YYZ

SJCYYZ

San Jose

Sat 8/31

1 stop11h 19m

Toronto Pearson Intl

Sat 9/7

1 stop12h 45m

$386

San JoseToronto Pearson Intl

SJC - YYZ

SJCYYZ

San Jose

Mon 6/17

1 stop12h 29m

Toronto Pearson Intl

Mon 6/24

1 stop11h 20m

$415

San JoseMontreal Pierre Elliott Trudeau Intl

SJC - YUL

SJCYUL

San Jose

Tue 7/2

2 stops15h 08m

Montreal Pierre Elliott Trudeau Intl

Wed 7/3

2 stops23h 36m

$735

San JoseMontreal Pierre Elliott Trudeau Intl

SJC - YUL

SJCYUL

San Jose

Thu 8/22

1 stop24h 28m

Montreal Pierre Elliott Trudeau Intl

Mon 8/26

1 stop21h 51m

$754

Flights are sorted by cheapest first

Deals found on 6/1

No data available for this route at this time. Please check back soon.

Best time to book a flight from San Jose to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from San Jose 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.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated June 2, 2024.
Read through reviews of airlines operating flights from San Jose to Ontario, such as Air Canada, Delta and American Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Alaska Airlines
8.1
Very good
9,197 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Delta
8.0
Very good
10,402 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

WestJet
7.5
Good
2,860 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

United Airlines
7.4
Good
10,755 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

American Airlines
7.3
Good
14,260 reviews
Alaska Airlines
8.1
Very good
9,197 reviews
Check prices

Food

7.3

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

7.3

Crew

8.6

Reviews

1 / 10

Paid a lot for our exit row seats and they weren’t that roomy.

Related info for your journey

Find useful and relevant information for your journey from San Jose to Ontario. 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 from for flights from San Jose to Ontario?

    Most people fly from San Jose (SJC) if they book a flight from San Jose to Ontario. San Jose is conveniently located just 2.9 mi from San Jose’s city center.

  • Can I find flights from San Jose to Region of Ontario for under $300 on Cheapflights?

    Yes, there are multiple flights from San Jose to Region of Ontario for under $300. The cheapest flight booked recently is on Multiple Airlines for just $214, but on average you can expect to pay $292.

  • Are there last-minute flights available from San Jose to Region of Ontario for under $300?

    There are currently 20+ open flights from San Jose to Region of Ontario within the next 7 days for less than $300.

  • What are the most popular routes from San Jose to Region of Ontario?

    When deciding which route to take from San Jose to Region of Ontario consider San Jose - Toronto Pearson Intl, San Jose - Montreal Pierre Elliott Trudeau Intl or San Jose - Toronto Island as they are the most popular.

  • What does SJC to YYZ mean?

    SJC and YYZ are unique codes to identify airports used in the aviation industry. They are defined by IATA (International Air Transport Association) and are commonly called IATA codes. SJC to YYZ refers to a flight route from San Jose Airport to Toronto Pearson Intl Airport. Ottawa Airport (YOW), Hamilton Airport (YHM), Toronto Island Airport (YTZ), Toronto Kitchener-Waterloo Airport (YKF), London Airport (YXU) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your San Jose to Ontario 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 San Jose to Ontario with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Jose to Ontario 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 San Jose to Ontario that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose to Ontario 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 San Jose to Ontario that allow pets onboard?

    Many airlines flying from San Jose to Ontario 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 San Jose to Ontario?

    Yes, you can often find last-minute deals on San Jose to Ontario 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 San Jose to Region of Ontario flight deals updated?

    The San Jose to Region of Ontario flight deals you see on this page were last updated on 6/2.

  • What are the most popular airlines that fly from San Jose to Region of Ontario?

    When booking a flight from San Jose to Region of Ontario, you may want to consider flying on American Airlines, Air Canada or Alaska Airlines as they are the most popular for this route.

  • What is the cheapest month to book a flight from San Jose to Region of Ontario?

    Currently, January is the cheapest month in which you can book a flight from San Jose to Region of Ontario (average of $237). Flying from San Jose to Region of Ontario in July is currently the most expensive (average of $391). 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 San Jose to Ontario
See prices for flight routes from nearby airports that may be better suited for you.

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Top 5 airlines flying from San Jose to Ontario

Discover the top 5 airlines that operate flights from San Jose to Ontario. 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 2,807,690 searches. Data last updated June 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$198Average$284FlexibilityNo cancel feeOn-time67%
Search Air Canada flights
United AirlinesCheapest$237Average$701FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
DeltaCheapest$407Average$486FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$432Average$576FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
Alaska AirlinesCheapest$495Average$646FlexibilityNo cancel feeOn-time75%
Search Alaska Airlines flights
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Search flights from San Jose to Ontario by cabin class

Find flights from San Jose to Ontario, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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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 San Jose to Ontario?

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from San Jose to Ontario for you. Better yet — we are completely free to use.

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

Yes, we can. To see specific flights from San Jose to Ontario 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 San Jose to Ontario 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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