Alaska Airlines Ontario to San Jose Flights

Return flight: San Jose – Ontario

Cheapflightsplus.com will find cheap Alaska Airlines flights from Ontario to San Jose. Compare airline ticket prices and book air tickets starting from $151 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare Ontario (CA) — San Jose (CA) by Alaska 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 january: one-way - $151, two-way – $259.
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Below is a detailed 2025 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
10:40 am — 6:20 pm
10:40 am — 1:06 pm AS171 Alaska Airlines
Ontario — Portland
3h 20m stop
4:26 pm — 6:20 pm AS2269 Alaska Airlines
Portland — San Jose
7h 40m
including layover
Find flight
from$274
10:40 am — 4:43 pm
10:40 am — 1:06 pm AS171 Alaska Airlines
Ontario — Portland
1h 45m stop
2:51 pm — 4:43 pm AS2022 Alaska Airlines
Portland — San Jose
6h 3m
including layover
Find flight
from$274
11:14 am — 6:11 pm
11:14 am — 1:38 pm AS3312 Alaska Airlines
Ontario — Portland
2h 42m stop
4:20 pm — 6:11 pm AS2028 Alaska Airlines
Portland — San Jose
6h 57m
including layover
Find flight
from$151
11:45 am — 6:06 pm
11:14 am — 1:38 pm AS3312 Alaska Airlines
Ontario — Portland
1h 56m stop
4:29 pm — 6:22 pm AS3443 Alaska Airlines
Portland — San Jose
6h 21m
including layover
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from$151
1:28 pm — 10:59 pm
1:28 pm — 4:21 pm AS1119 Alaska Airlines
Ontario — Seattle
4h 23m stop
8:44 pm — 10:59 pm AS1106 Alaska Airlines
Seattle — San Jose
9h 31m
including layover
Find flight
from$454
4:06 pm — 11:14 am
+1 day
4:06 pm — 6:59 pm AS1119 Alaska Airlines
Ontario — Seattle
14h 1m stop
9:00 am — 11:14 am AS1080 Alaska Airlines
Seattle — San Jose
19h 8m
including layover
Find flight
from$168
5:44 pm — 12:33 pm
+1 day
5:44 pm — 8:10 pm AS3498 Alaska Airlines
Ontario — Portland
14h 34m stop
10:44 am — 12:33 pm AS2022 Alaska Airlines
Portland — San Jose
18h 49m
including layover
Find flight
from$179
6:00 am — 2:11 pm
6:00 am — 8:54 am AS1091 Alaska Airlines
Ontario — Seattle
3h 10m stop
12:00 pm — 2:20 pm AS975 Alaska Airlines
Seattle — San Jose
8h 11m
including layover
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from$151
7:00 am — 12:33 pm
7:00 am — 9:33 am AS1058 Alaska Airlines
Ontario — Portland
1h 11m stop
10:44 am — 12:33 pm AS2022 Alaska Airlines
Portland — San Jose
5h 33m
including layover
Find flight
from$192
8:32 pm — 8:56 am
+1 day
8:32 pm — 10:55 pm AS1066 Alaska Airlines
Ontario — Portland
8h 5m stop
7:00 am — 8:56 am AS3417 Alaska Airlines
Portland — San Jose
12h 24m
including layover
Find flight
from$264
9:35 am — 10:17 pm
9:35 am — 1:50 pm AS8079 Alaska Airlines
Ontario — Honolulu
1h 9m stop
2:59 pm — 10:17 pm HA7830 Hawaiian Airlines
Honolulu — San Jose
12h 42m
including layover
Find flight
from$457
4:06 pm — 7:50 am
+1 day
4:06 pm — 6:59 pm AS1119 Alaska Airlines
Ontario — Seattle
2h stop
8:59 pm — 9:53 pm AS123 Alaska Airlines
Seattle — Portland
8h 7m stop
6:00 am — 7:50 am AS2210 Alaska Airlines
Portland — San Jose
15h 44m
including layover
Find flight
from$184
5:44 pm — 11:14 am
+1 day
5:44 pm — 8:10 pm AS3498 Alaska Airlines
Ontario — Portland
57m stop
9:07 pm — 10:00 pm AS2113 Alaska Airlines
Portland — Seattle
11h stop
9:00 am — 11:14 am AS1080 Alaska Airlines
Seattle — San Jose
17h 30m
including layover
Find flight
from$173
6:00 am — 3:54 pm
6:00 am — 8:54 am AS1091 Alaska Airlines
Ontario — Seattle
2h 42m stop
11:36 am — 12:35 pm AS1039 Alaska Airlines
Seattle — Portland
1h 29m stop
2:04 pm — 3:54 pm AS3379 Alaska Airlines
Portland — San Jose
9h 54m
including layover
Find flight
from$157
7:00 am — 4:51 pm
7:00 am — 9:26 am AS1058 Alaska Airlines
Ontario — Portland
2h 14m stop
11:40 am — 12:41 pm AS970 Alaska Airlines
Portland — Seattle
2h 1m stop
2:42 pm — 4:51 pm AS918 Alaska Airlines
Seattle — San Jose
9h 51m
including layover
Find flight
from$192
8:32 pm — 11:54 am
+1 day
7:44 pm — 10:08 pm AS1066 Alaska Airlines
Ontario — Portland
6h 5m stop
5:00 am — 6:03 am AS1032 Alaska Airlines
Portland — Seattle
3h 34m stop
9:36 am — 11:52 am AS1080 Alaska Airlines
Seattle — San Jose
15h 22m
including layover
Find flight
from$269
*Departure and arrival times are local. Last updated on 12/23/2024

Flight Information

There are 79 flights by Alaska Airlines from Ontario to San Jose every week with departures from Ontario Int. and International Heliport. All flights arrive at San Jose Municipal and Reid-Hillview.

Departures start from 10:40 am to 9:35 am. Nonstop flight is 5h 1m. The time difference between Ontario and San Jose is 0h.

  • The fastest flight 5h 1m
  • Average flight time 12h 43m
  • The earliest flight 10:40 am
  • The latest flight 9:35 am
  • Distance 334 ml

The cheapest months for traveling to San Jose are january (from 151 $), february (from 151 $), december (from 184 $).

The most expensive and popular months are november (from 276 $), december (from 184 $), february (from 151 $).

The cheapest flight by Alaska Airlines that our users were able to find is $151. This airfare is economy class on one-way AS3312 flight for February 1, 2025 leaving Ontario Int. in Ontario at 11:45 am, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

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

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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How to book an air ticket yourself?

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  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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  • 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.

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