Cheap Flights from Ontario, CA to San Jose, CA from $54

Return flight: San Jose – Ontario

On Cheapflightsplus.com you will find 211 connecting flights from Ontario to San Jose. You can compare airfare deals from 5 airlines and multiple travel sites from $54, book and save on cheap plane tickets and last minute offers. Also check out ONT-SJC flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Ontario to San Jose Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $54 (one-way), $93 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Ontario to San Jose. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
05:05 — 21:15
05:05 — 08:25 UA2357 United Airlines
Ontario — Denver
11h 5m stop
19:30 — 21:15 UA2187 United Airlines
Denver — San Jose
16h 10m
including layover
Find flight
from$203
05:10 — 21:30
05:10 — 08:29 UA2317 United Airlines
Ontario — Denver
11h 15m stop
19:44 — 21:30 UA2187 United Airlines
Denver — San Jose
16h 20m
including layover
Find flight
from$253
06:00 — 14:11
06:00 — 08:54 AS1091 Alaska Airlines
Ontario — Seattle
3h 10m stop
12:00 — 14:20 AS975 Alaska Airlines
Seattle — San Jose
8h 11m
including layover
Find flight
from$150
06:00 — 11:52
06:00 — 08:53 AS1091 Alaska Airlines
Ontario — Seattle
43m stop
09:36 — 11:52 AS1080 Alaska Airlines
Seattle — San Jose
5h 52m
including layover
Find flight
from$156
07:00 — 12:16
07:00 — 09:22 AS123 Alaska Airlines
Ontario — Portland
58m stop
10:25 — 12:16 AS3350 Alaska Airlines
Portland — San Jose
5h 16m
including layover
Find flight
from$143
07:00 — 15:57
07:00 — 09:22 AS123 Alaska Airlines
Ontario — Portland
4h 40m stop
14:11 — 15:57 AS2022 Alaska Airlines
Portland — San Jose
8h 57m
including layover
Find flight
from$149
08:04 — 16:18
08:04 — 09:12 F94758 Frontier Airlines
Ontario — Las Vegas
5h 31m stop
14:54 — 16:29 F94103 Frontier Airlines
Las Vegas — San Jose
8h 14m
including layover
Find flight
from$55
10:48 — 17:04
10:48 — 13:41 AS1165 Alaska Airlines
Ontario — Seattle
1h 9m stop
14:50 — 17:04 AS1084 Alaska Airlines
Seattle — San Jose
6h 16m
including layover
Find flight
from$208
10:48 — 22:59
10:48 — 13:41 AS1165 Alaska Airlines
Ontario — Seattle
7h 3m stop
20:44 — 22:59 AS1310 Alaska Airlines
Seattle — San Jose
12h 11m
including layover
Find flight
from$214
11:14 — 18:11
11:14 — 13:38 AS3312 Alaska Airlines
Ontario — Portland
2h 42m stop
16:20 — 18:11 AS2028 Alaska Airlines
Portland — San Jose
6h 57m
including layover
Find flight
from$150
11:45 — 18:06
11:14 — 13:38 AS3312 Alaska Airlines
Ontario — Portland
1h 56m stop
16:29 — 18:22 AS3443 Alaska Airlines
Portland — San Jose
6h 21m
including layover
Find flight
from$150
12:34 — 16:19
19:05 — 20:11 F92232 Frontier Airlines
Ontario — Las Vegas
1h 2m stop
12:14 — 13:49 F94103 Frontier Airlines
Las Vegas — San Jose
3h 45m
including layover
Find flight
from$61
13:45 — 22:51
13:45 — 17:04 UA2278 United Airlines
Ontario — Denver
4h 1m stop
21:05 — 22:51 UA486 United Airlines
Denver — San Jose
9h 6m
including layover
Find flight
from$318
16:06 — 11:14
+1 day
16:06 — 18:59 AS1119 Alaska Airlines
Ontario — Seattle
14h 1m stop
09:00 — 11:14 AS1080 Alaska Airlines
Seattle — San Jose
19h 8m
including layover
Find flight
from$167
16:20 — 09:11
+1 day
14:19 — 17:08 AS1119 Alaska Airlines
Ontario — Seattle
11h 50m stop
07:01 — 09:13 AS1226 Alaska Airlines
Seattle — San Jose
16h 51m
including layover
Find flight
from$185
17:44 — 12:33
+1 day
17:44 — 20:10 AS3498 Alaska Airlines
Ontario — Portland
14h 34m stop
10:44 — 12:33 AS2022 Alaska Airlines
Portland — San Jose
18h 49m
including layover
Find flight
from$177
17:44 — 07:49
+1 day
17:44 — 20:08 AS2202 Alaska Airlines
Ontario — Portland
9h 52m stop
06:00 — 07:49 AS255 Alaska Airlines
Portland — San Jose
14h 5m
including layover
Find flight
from$245
18:10 — 23:59
18:10 — 21:00 AS2143 Alaska Airlines
Ontario — Seattle
44m stop
21:44 — 23:59 AS1349 Alaska Airlines
Seattle — San Jose
5h 49m
including layover
Find flight
from$235
18:10 — 08:25
+1 day
18:10 — 21:00 AS2143 Alaska Airlines
Ontario — Seattle
9h 9m stop
06:09 — 08:25 AS1113 Alaska Airlines
Seattle — San Jose
14h 15m
including layover
Find flight
from$241
19:44 — 15:57
+1 day
19:44 — 22:08 AS1066 Alaska Airlines
Ontario — Portland
15h 57m stop
14:05 — 15:57 AS2022 Alaska Airlines
Portland — San Jose
20h 13m
including layover
Find flight
from$149
19:44 — 09:51
+1 day
19:44 — 22:08 AS1066 Alaska Airlines
Ontario — Portland
9h 52m stop
08:00 — 09:51 AS3369 Alaska Airlines
Portland — San Jose
14h 7m
including layover
Find flight
from$194
20:27 — 09:11
+1 day
16:08 — 19:26 F92908 Frontier Airlines
Ontario — Denver
7h 41m stop
10:28 — 12:08 F94917 Frontier Airlines
Denver — San Jose
12h 44m
including layover
Find flight
from$55
20:55 — 08:25
+1 day
20:55 — 23:44 AS1007 Alaska Airlines
Ontario — Seattle
6h 25m stop
06:09 — 08:25 AS1113 Alaska Airlines
Seattle — San Jose
11h 30m
including layover
Find flight
from$162
22:31 — 13:49
+1 day
21:23 — 22:33 F94206 Frontier Airlines
Ontario — Las Vegas
12h 23m stop
14:54 — 16:29 F94103 Frontier Airlines
Las Vegas — San Jose
15h 18m
including layover
Find flight
from$54
*Departure and arrival times - local. Updated on November 22, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Ontario to San Jose depends on and how to choose the most interesting flight option for you.

Distance between Ontario and San Jose is 536 miles. Time difference between the cities is 0h. Airplanes depart 00:58 to 22:31 from 2 Ontario airports and arrive 00:58 to 22:31 to 2 San Jose airports. Average flight time is 12h 45m.

  • The fastest flight 3h 45m
  • Average flight time 12h 45m
  • The earliest flight 00:58
  • The latest flight 22:31
  • Distance 334 ml

The cheapest months to travel to San Jose are december (from 54 $), january (from 61 $), february (from 86 $).

The most expensive months are november (from 274 $), february (from 86 $), january (from 61 $).

What is the lowest airfare Ontario to San Jose?

The cheapest plane ticket found by our users is $54. This airfare is for economy class on one-way F94206 flight by Frontier Airlines for December 13, 2024 which leaves Ontario Int. in Ontario at 22:31 am and arrives at San Jose San Jose Municipal at 13:49.

Economy class
$54
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Business class
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First class
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Popular Airlines on the Route

The flight Ontario — San Jose is served by 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 131 departures per week at the price of from $ 143 . And the most expensive tickets are offered by United Airlines airline - from $ 1185.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 211 flights with layovers on the route. The fastest connecting flight is F92232 by Frontier Airlines takes 3h 45m and the cheapest is F94206 by Frontier Airlines for $54.

See more connecting flights

Airports

You can fly from Ontario to San Jose from 2 airports (Ontario Int., International Heliport).

Ontario airports

  • Ontario Int.-ONT
    from $54
    Find
  • International Heliport-JIO
    Find

San Jose airports

  • San Jose Municipal-SJC
    Find
  • Reid-Hillview-RHV
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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