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

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: San Jose – Ontario

Page navigation

Price Calendar Cheap Flights Flights Schedule

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).

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Best Flights from Ontario to San Jose Today

Take a look at the list of non stop flights and flights with layovers from Ontario to San Jose with the lowest price of $54. Take a look at the list of flights with layovers from Ontario to San Jose from $54. There’re no direct flights. The fastest connecting flight – 3h 45m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $54 Find flight	22:31 Ontario Ontario Int.	13:49+1 день San Jose San Jose Municipal	15h 18m layover 12h 23m - Las Vegas	Frontier Airlines	F94206 F94103
from $55 Find flight	08:04 Ontario Ontario Int.	16:18 San Jose San Jose Municipal	8h 14m layover 5h 31m - Las Vegas	Frontier Airlines	F94758 F94103
from $55 Find flight	20:27 Ontario Ontario Int.	09:11+1 день San Jose San Jose Municipal	12h 44m layover 7h 41m - Denver	Frontier Airlines	F92908 F94917
from $61 Find flight	12:34 Ontario Ontario Int.	16:19 San Jose San Jose Municipal	3h 45m layover 1h 2m - Las Vegas	Frontier Airlines	F92232 F94103
from $143 Find flight	07:00 Ontario Ontario Int.	12:16 San Jose San Jose Municipal	5h 16m layover 0h 58m - Portland	Alaska Airlines	AS123 AS3350
from $149 Find flight	19:44 Ontario Ontario Int.	15:57+1 день San Jose San Jose Municipal	20h 13m layover 15h 57m - Portland	Alaska Airlines	AS1066 AS2022
from $150 Find flight	11:45 Ontario Ontario Int.	18:06 San Jose San Jose Municipal	6h 21m layover 1h 56m - Portland	Alaska Airlines	AS3312 AS3443
from $150 Find flight	11:14 Ontario Ontario Int.	18:11 San Jose San Jose Municipal	6h 57m layover 2h 42m - Portland	Alaska Airlines	AS3312 AS2028
from $150 Find flight	06:00 Ontario Ontario Int.	14:11 San Jose San Jose Municipal	8h 11m layover 3h 10m - Seattle	Alaska Airlines	AS1091 AS975
from $156 Find flight	06:00 Ontario Ontario Int.	11:52 San Jose San Jose Municipal	5h 52m layover 0h 43m - Seattle	Alaska Airlines	AS1091 AS1080
from $162 Find flight	20:55 Ontario Ontario Int.	08:25+1 день San Jose San Jose Municipal	11h 30m layover 6h 25m - Seattle	Alaska Airlines	AS1007 AS1113
from $167 Find flight	16:06 Ontario Ontario Int.	11:14+1 день San Jose San Jose Municipal	19h 8m layover 14h 1m - Seattle	Alaska Airlines	AS1119 AS1080
from $155 Find flight	06:00 Ontario Ontario Int.	15:54 San Jose San Jose Municipal	9h 54m layover 2h 42m - Seattle 1h 29m - Portland	Alaska Airlines	AS1091 AS1039 AS3379
from $155 Find flight	06:00 Ontario Ontario Int.	15:54 San Jose San Jose Municipal	9h 54m layover 1h 6m - Seattle 3h 4m - Portland	Alaska Airlines	AS1091 AS2213 AS3379
from $155 Find flight	06:00 Ontario Ontario Int.	18:13 San Jose San Jose Municipal	12h 13m layover 2h 42m - Seattle 3h 45m - Portland	Alaska Airlines	AS1091 AS1039 AS3443
from $161 Find flight	06:00 Ontario Ontario Int.	18:13 San Jose San Jose Municipal	12h 13m layover 1h 6m - Seattle 5h 20m - Portland	Alaska Airlines	AS1091 AS2213 AS3443

Show all tickets

*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on November 14, 2024

Flight Schedule Ontario (California) to San Jose (California)

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	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	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*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 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

Find

Business class

Find

First class

Find

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.

AS - Alaska Airlines

from $143

Find
F9 - Frontier Airlines

from $54

Find
UA - United Airlines

from $203

Find
HA - Hawaiian Airlines

from $331

Find
Y4 - Volaris

from $337

Find

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

Airplanes

There are flights to San Jose from Ontario by 5 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Ontario

You may also consider searching for discounted plane tickets to some other popular places from Ontario within United States.

Ontario — Tampa

from $54

Find
Ontario — Pittsburgh

from $70

Find
Ontario — Indianapolis

from $62

Find
Ontario — Cleveland

from $63

Find
Ontario — Norfolk

from $79

Find
Ontario — Tucson

from $80

Find
Ontario — New Orleans

from $63

Find
Ontario — San Jose

from $61

Find
Ontario — Honolulu

from $63

Find
Ontario — Austin

from $67

Find

Top International Destinations from Ontario

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Ontario — San Jose

from $61

Find
Ontario — Guadalajara

from $70

Find
Ontario — Mexico City

from $58

Find
Ontario — Cancun

from $74

Find
Ontario — Toronto

from $70

Find
Ontario — London

from $62

Find
Ontario — Vancouver

from $61

Find

How to book a plane 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.