United Airlines San Jose to Ontario Flights

Return flight: Ontario – San Jose

Cheapflightsplus.com will find cheap United Airlines flights from San Jose to Ontario. Compare airline ticket prices and book air tickets starting from $279 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare San Jose (CA) — Ontario (CA) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in november: one-way - $279, two-way – $478.
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Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:55 am — 8:44 pm
10:55 am — 2:32 pm UA2130 United Airlines
San Jose — Denver
4h 48m stop
7:20 pm — 8:44 pm UA1574 United Airlines
Denver — Ontario
9h 49m
including layover
Find flight
from$446
12:50 pm — 11:58 pm
12:50 pm — 4:27 pm UA551 United Airlines
San Jose — Denver
59m stop
5:26 pm — 7:15 pm UA1007 United Airlines
Denver — San Francisco
3h 20m stop
10:35 pm — 11:58 pm UA2409 United Airlines
San Francisco — Ontario
11h 8m
including layover
Find flight
from$560
12:55 pm — 9:10 pm
12:55 pm — 4:33 pm UA1356 United Airlines
San Jose — Denver
3h 11m stop
7:44 pm — 9:10 pm UA1574 United Airlines
Denver — Ontario
8h 15m
including layover
Find flight
from$519
12:55 pm — 8:44 pm
12:55 pm — 4:32 pm UA551 United Airlines
San Jose — Denver
2h 48m stop
7:20 pm — 8:44 pm UA1574 United Airlines
Denver — Ontario
7h 49m
including layover
Find flight
from$557
12:59 pm — 8:55 pm
12:59 pm — 4:35 pm UA1510 United Airlines
San Jose — Denver
2h 53m stop
7:28 pm — 8:55 pm UA351 United Airlines
Denver — Ontario
7h 56m
including layover
Find flight
from$564
3:44 pm — 9:53 am
+1 day
3:44 pm — 7:20 pm UA2660 United Airlines
San Jose — Denver
10h 41m stop
6:01 am — 7:50 am UA281 United Airlines
Denver — San Francisco
35m stop
8:25 am — 9:53 am UA5740 United Airlines
San Francisco — Ontario
18h 9m
including layover
Find flight
from$451
3:50 pm — 9:58 am
+1 day
3:50 pm — 7:26 pm UA1593 United Airlines
San Jose — Denver
10h 34m stop
6:00 am — 7:50 am UA573 United Airlines
Denver — San Francisco
35m stop
8:25 am — 9:58 am UA5740 United Airlines
San Francisco — Ontario
18h 8m
including layover
Find flight
from$357
3:54 pm — 9:53 am
+1 day
3:54 pm — 7:30 pm UA2028 United Airlines
San Jose — Denver
10h 30m stop
6:00 am — 7:49 am UA573 United Airlines
Denver — San Francisco
36m stop
8:25 am — 9:53 am UA5740 United Airlines
San Francisco — Ontario
17h 59m
including layover
Find flight
from$293
6:55 pm — 9:53 am
+1 day
6:55 pm — 10:32 pm UA768 United Airlines
San Jose — Denver
7h 29m stop
6:01 am — 7:50 am UA281 United Airlines
Denver — San Francisco
35m stop
8:25 am — 9:53 am UA5740 United Airlines
San Francisco — Ontario
14h 58m
including layover
Find flight
from$451
6:55 pm — 2:34 pm
+1 day
6:55 pm — 10:32 pm UA768 United Airlines
San Jose — Denver
10h 34m stop
9:06 am — 10:55 am UA754 United Airlines
Denver — San Francisco
2h 11m stop
1:06 pm — 2:34 pm UA5684 United Airlines
San Francisco — Ontario
19h 39m
including layover
Find flight
from$451
6:55 pm — 2:34 pm
+1 day
6:55 pm — 10:32 pm UA768 United Airlines
San Jose — Denver
11h 8m stop
9:40 am — 11:25 am UA510 United Airlines
Denver — San Francisco
1h 41m stop
1:06 pm — 2:34 pm UA5684 United Airlines
San Francisco — Ontario
19h 39m
including layover
Find flight
from$451
6:55 pm — 2:34 pm
+1 day
6:55 pm — 10:32 pm UA768 United Airlines
San Jose — Denver
9h 13m stop
7:45 am — 9:32 am UA2391 United Airlines
Denver — San Francisco
3h 34m stop
1:06 pm — 2:34 pm UA5684 United Airlines
San Francisco — Ontario
19h 39m
including layover
Find flight
from$451
6:55 pm — 1:00 pm
+1 day
6:55 pm — 10:32 pm UA768 United Airlines
San Jose — Denver
10h 34m stop
9:06 am — 10:55 am UA754 United Airlines
Denver — San Francisco
40m stop
11:35 am — 1:00 pm UA5921 United Airlines
San Francisco — Ontario
18h 5m
including layover
Find flight
from$451
6:55 pm — 1:00 pm
+1 day
6:55 pm — 10:32 pm UA768 United Airlines
San Jose — Denver
7h 29m stop
6:01 am — 7:50 am UA281 United Airlines
Denver — San Francisco
3h 45m stop
11:35 am — 1:00 pm UA5921 United Airlines
San Francisco — Ontario
18h 5m
including layover
Find flight
from$451
6:55 pm — 1:00 pm
+1 day
6:55 pm — 10:32 pm UA768 United Airlines
San Jose — Denver
9h 13m stop
7:45 am — 9:32 am UA2391 United Airlines
Denver — San Francisco
2h 3m stop
11:35 am — 1:00 pm UA5921 United Airlines
San Francisco — Ontario
18h 5m
including layover
Find flight
from$451
7:30 am — 9:42 pm
7:30 am — 1:15 pm UA2142 United Airlines
San Jose — Houston
7h stop
8:15 pm — 9:42 pm UA1105 United Airlines
Houston — Ontario
14h 12m
including layover
Find flight
from$456
8:25 am — 6:04 pm
8:25 am — 12:03 pm UA1999 United Airlines
San Jose — Denver
1h 31m stop
1:34 pm — 3:25 pm UA304 United Airlines
Denver — San Francisco
1h 10m stop
4:35 pm — 6:04 pm UA251 United Airlines
San Francisco — Ontario
9h 39m
including layover
Find flight
from$524
8:30 am — 11:58 pm
8:30 am — 12:07 pm UA1999 United Airlines
San Jose — Denver
5h 19m stop
5:26 pm — 7:15 pm UA1007 United Airlines
Denver — San Francisco
3h 20m stop
10:35 pm — 11:58 pm UA2409 United Airlines
San Francisco — Ontario
15h 28m
including layover
Find flight
from$279
8:30 am — 11:58 pm
8:30 am — 12:07 pm UA1999 United Airlines
San Jose — Denver
7h 3m stop
7:10 pm — 9:08 pm UA2681 United Airlines
Denver — San Francisco
1h 27m stop
10:35 pm — 11:58 pm UA2409 United Airlines
San Francisco — Ontario
15h 28m
including layover
Find flight
from$329
8:30 am — 8:55 pm
8:30 am — 12:06 pm UA1999 United Airlines
San Jose — Denver
7h 22m stop
7:28 pm — 8:55 pm UA351 United Airlines
Denver — Ontario
12h 25m
including layover
Find flight
from$354
8:30 am — 8:44 pm
8:30 am — 12:07 pm UA1999 United Airlines
San Jose — Denver
7h 13m stop
7:20 pm — 8:44 pm UA1574 United Airlines
Denver — Ontario
12h 14m
including layover
Find flight
from$446
8:30 am — 11:58 pm
8:30 am — 12:07 pm UA1999 United Airlines
San Jose — Denver
1h 18m stop
1:25 pm — 3:14 pm UA1812 United Airlines
Denver — San Francisco
7h 21m stop
10:35 pm — 11:58 pm UA2409 United Airlines
San Francisco — Ontario
15h 28m
including layover
Find flight
from$654
8:30 am — 5:43 pm
8:30 am — 12:07 pm UA1999 United Airlines
San Jose — Denver
1h 18m stop
1:25 pm — 3:14 pm UA1812 United Airlines
Denver — San Francisco
1h 1m stop
4:15 pm — 5:43 pm UA4783 United Airlines
San Francisco — Ontario
9h 13m
including layover
Find flight
from$701
*Departure and arrival times are local. Last updated on 11/15/2024

Flight Information

There are 24 flights by United Airlines from San Jose to Ontario every week with departures from San Jose Municipal and Reid-Hillview. All flights arrive at Ontario Int. and International Heliport.

Departures start from 10:55 am to 8:30 am. Nonstop flight is 7h 49m. The time difference between San Jose and Ontario is 0h.

  • The fastest flight 7h 49m
  • Average flight time 15h 28m
  • The earliest flight 10:55 am
  • The latest flight 8:30 am
  • Distance 334 ml

The cheapest months for traveling to Ontario are december (from 279 $), november (from 290 $), february (from 354 $).

The most expensive and popular months are january (from 357 $), february (from 354 $), november (from 290 $).

The cheapest flight by United Airlines that our users were able to find is $279. This airfare is economy class on one-way UA1999 flight for December 14, 2024 leaving San Jose Municipal in San Jose at 8:30 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 4 airline carriers between San Jose and Ontario. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Jose to Ontario.

Nonstop flights

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

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Connecting Flights

List of flights with layovers (1 and more stops):

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