Cheap Flights from San Jose, CA to Ontario, CA from $55

Return flight: Ontario – San Jose

On Cheapflightsplus.com you will find 203 connecting flights from San Jose to Ontario. You can compare airfare deals from 5 airlines and multiple travel sites from $55, book and save on cheap plane tickets and last minute offers. Also check out SJC-ONT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip San Jose to Ontario 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: $55 (one-way), $94 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from San Jose to Ontario. 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
06:15 — 20:00
06:15 — 08:37 AS1079 Alaska Airlines
San Jose — Seattle
8h 52m stop
17:30 — 20:03 AS1003 Alaska Airlines
Seattle — Ontario
13h 45m
including layover
Find flight
from$165
06:15 — 23:59
06:15 — 08:36 AS1079 Alaska Airlines
San Jose — Seattle
12h 53m stop
21:26 — 23:59 AS1040 Alaska Airlines
Seattle — Ontario
17h 44m
including layover
Find flight
from$165
07:00 — 21:40
07:15 — 10:55 HA91 Hawaiian Airlines
San Jose — Honolulu
3h 15m stop
14:35 — 22:10 HA80 Hawaiian Airlines
Honolulu — Ontario
14h 40m
including layover
Find flight
from$302
08:10 — 20:13
08:10 — 10:30 AS1079 Alaska Airlines
San Jose — Seattle
7h 10m stop
17:40 — 20:13 AS1088 Alaska Airlines
Seattle — Ontario
12h 3m
including layover
Find flight
from$158
08:32 — 15:58
08:32 — 11:23 F94292 Frontier Airlines
San Jose — Phoenix
4h 22m stop
15:45 — 15:58 F91625 Frontier Airlines
Phoenix — Ontario
7h 26m
including layover
Find flight
from$87
10:10 — 18:12
10:10 — 12:27 AS2062 Alaska Airlines
San Jose — Seattle
3h 13m stop
15:40 — 18:12 AS1086 Alaska Airlines
Seattle — Ontario
8h 2m
including layover
Find flight
from$195
10:25 — 23:59
10:10 — 12:31 AS1130 Alaska Airlines
San Jose — Seattle
8h 40m stop
21:26 — 23:59 AS1040 Alaska Airlines
Seattle — Ontario
13h 34m
including layover
Find flight
from$186
11:30 — 06:30
+1 day
14:28 — 18:08 F94918 Frontier Airlines
San Jose — Denver
14h 9m stop
08:07 — 09:39 F91261 Frontier Airlines
Denver — Ontario
19h
including layover
Find flight
from$55
11:30 — 19:37
11:30 — 15:02 F94918 Frontier Airlines
San Jose — Denver
3h 13m stop
18:15 — 19:37 F92907 Frontier Airlines
Denver — Ontario
8h 7m
including layover
Find flight
from$81
12:08 — 17:04
12:08 — 13:58 AS2286 Alaska Airlines
San Jose — Portland
47m stop
14:45 — 17:04 AS3498 Alaska Airlines
Portland — Ontario
4h 56m
including layover
Find flight
from$152
12:47 — 20:00
12:22 — 14:44 AS1227 Alaska Airlines
San Jose — Seattle
2h 24m stop
17:30 — 20:03 AS1003 Alaska Airlines
Seattle — Ontario
7h 13m
including layover
Find flight
from$159
13:10 — 20:13
13:10 — 15:26 AS1227 Alaska Airlines
San Jose — Seattle
2h 14m stop
17:40 — 20:13 AS1088 Alaska Airlines
Seattle — Ontario
7h 3m
including layover
Find flight
from$152
13:10 — 22:13
13:10 — 15:00 AS2022 Alaska Airlines
San Jose — Portland
4h 55m stop
19:55 — 22:13 AS1066 Alaska Airlines
Portland — Ontario
9h 3m
including layover
Find flight
from$200
14:28 — 23:44
10:29 — 14:10 F94918 Frontier Airlines
San Jose — Denver
4h 7m stop
22:17 — 23:43 F91499 Frontier Airlines
Denver — Ontario
9h 16m
including layover
Find flight
from$55
15:00 — 10:38
+1 day
15:00 — 17:10 AS2053 Alaska Airlines
San Jose — Seattle
14h 50m stop
08:00 — 10:38 AS1254 Alaska Airlines
Seattle — Ontario
19h 38m
including layover
Find flight
from$179
15:52 — 23:59
15:10 — 17:31 AS1046 Alaska Airlines
San Jose — Seattle
3h 21m stop
21:26 — 23:59 AS1040 Alaska Airlines
Seattle — Ontario
8h 7m
including layover
Find flight
from$159
16:35 — 10:36
+1 day
16:35 — 18:28 AS2022 Alaska Airlines
San Jose — Portland
13h 52m stop
08:20 — 10:36 AS2120 Alaska Airlines
Portland — Ontario
18h 1m
including layover
Find flight
from$215
16:35 — 22:15
16:35 — 18:28 AS2022 Alaska Airlines
San Jose — Portland
1h 27m stop
19:55 — 22:15 AS125 Alaska Airlines
Portland — Ontario
5h 40m
including layover
Find flight
from$233
17:00 — 10:34
+1 day
17:00 — 18:58 AS3379 Alaska Airlines
San Jose — Portland
13h 15m stop
08:13 — 10:34 AS3312 Alaska Airlines
Portland — Ontario
17h 34m
including layover
Find flight
from$179
17:19 — 07:06
+1 day
17:19 — 18:42 F94104 Frontier Airlines
San Jose — Las Vegas
11h 13m stop
06:05 — 07:14 F91283 Frontier Airlines
Las Vegas — Ontario
13h 47m
including layover
Find flight
from$60
18:00 — 09:53
+1 day
18:00 — 20:21 AS745 Alaska Airlines
San Jose — Seattle
10h 59m stop
07:20 — 09:53 AS1097 Alaska Airlines
Seattle — Ontario
15h 53m
including layover
Find flight
from$208
19:39 — 12:58
+1 day
17:56 — 20:14 AS1185 Alaska Airlines
San Jose — Seattle
12h 25m stop
10:51 — 13:24 AS1097 Alaska Airlines
Seattle — Ontario
17h 19m
including layover
Find flight
from$259
19:59 — 10:36
+1 day
19:59 — 21:52 AS3404 Alaska Airlines
San Jose — Portland
10h 28m stop
08:20 — 10:36 AS2120 Alaska Airlines
Portland — Ontario
14h 37m
including layover
Find flight
from$259
20:11 — 09:53
+1 day
20:11 — 22:32 AS812 Alaska Airlines
San Jose — Seattle
8h 48m stop
07:20 — 09:53 AS1097 Alaska Airlines
Seattle — Ontario
13h 42m
including layover
Find flight
from$164
20:46 — 11:02
+1 day
17:56 — 20:14 AS1185 Alaska Airlines
San Jose — Seattle
9h 25m stop
08:00 — 10:33 AS1254 Alaska Airlines
Seattle — Ontario
14h 16m
including layover
Find flight
from$189
21:59 — 16:58
+1 day
21:59 — 23:27 F94104 Frontier Airlines
San Jose — Las Vegas
16h 24m stop
15:51 — 16:58 F94205 Frontier Airlines
Las Vegas — Ontario
18h 59m
including layover
Find flight
from$213
22:20 — 13:01
+1 day
21:55 — 23:23 F94104 Frontier Airlines
San Jose — Las Vegas
12h 2m stop
11:41 — 12:51 F91357 Frontier Airlines
Las Vegas — Ontario
14h 41m
including layover
Find flight
from$87
22:20 — 18:06
+1 day
22:20 — 23:50 F94104 Frontier Airlines
San Jose — Las Vegas
17h 10m stop
17:00 — 18:06 F92231 Frontier Airlines
Las Vegas — Ontario
19h 46m
including layover
Find flight
from$87
*Departure and arrival times - local. Updated on November 14, 2024

Flight Information

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

Distance between San Jose and Ontario is 536 miles. Time difference between the cities is 0h. Airplanes depart 06:15 to 22:20 from 2 San Jose airports and arrive 06:15 to 22:20 to 2 Ontario airports. Average flight time is 12h 29m.

  • The fastest flight 4h 49m
  • Average flight time 12h 29m
  • The earliest flight 06:15
  • The latest flight 22:20
  • Distance 334 ml

The cheapest months to travel to Ontario are december (from 55 $), january (from 60 $), november (from 76 $).

The most expensive months are february (from 81 $), november (from 76 $), january (from 60 $).

What is the lowest airfare San Jose to Ontario?

The cheapest plane ticket found by our users is $55. This airfare is for economy class on one-way F94918 flight by Frontier Airlines for December 12, 2024 which leaves San Jose Municipal in San Jose at 11:30 am and arrives at Ontario Ontario Int. at 06:30.

Economy class
$55
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Business class
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First class
?
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Popular Airlines on the Route

The flight San Jose — Ontario is served by 5 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 165 departures per week at the price of from $ 152 . And the most expensive tickets are offered by Alaska Airlines airline - from $ 719.

Direct flights

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

Connecting Flights

There are 203 flights with layovers on the route. The fastest connecting flight is AS2022 by Alaska Airlines takes 4h 49m and the cheapest is F94918 by Frontier Airlines for $55.

See more connecting flights

Airports

You can fly from San Jose to Ontario from 2 airports (San Jose Municipal, Reid-Hillview).

San Jose airports

  • San Jose Municipal-SJC
    from $55
    Find
  • Reid-Hillview-RHV
    Find

Ontario airports

  • Ontario Int.-ONT
    Find
  • International Heliport-JIO
    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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