Alaska Airlines San Antonio to Ontario Flights

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Cheapflightsplus.com will find cheap Alaska Airlines flights from San Antonio to Ontario. Compare airline ticket prices and book air tickets starting from $192 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 San Antonio (TX) — Ontario (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 march: one-way - $192, two-way – $329.

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Cheap Flights from San Antonio to Ontario by Alaska Airlines

Look at the list of plane tickets for the most connecting flights by Alaska Airlines, their prices start from $192. There’re no direct flights. The fastest connecting flight – 7h 58m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $192 Find flight	3:03 pm San Antonio San Antonio	11:12 pm Ontario Ontario Int.	10h 9m layover 2h 58m - Seattle	Alaska Airlines	AS494 AS1003
from $228 Find flight	7:00 am San Antonio San Antonio	8:00 pm Ontario Ontario Int.	15h 0m layover 7h 47m - Seattle	Alaska Airlines	AS437 AS1003
from $308 Find flight	7:00 am San Antonio San Antonio	6:49 pm Ontario Ontario Int.	13h 49m layover 1h 42m - Seattle 4h 9m - Portland	Alaska Airlines	AS437 AS1039 AS1066
from $364 Find flight	9:19 am San Antonio San Antonio	8:00 pm Ontario Ontario Int.	12h 41m layover 2h 15m - Dallas 2h 11m - Seattle	Alaska Airlines	AS6489 AS909 AS1003
from $388 Find flight	9:23 am San Antonio San Antonio	8:03 pm Ontario Ontario Int.	12h 40m layover 3h 35m - Dallas 0h 56m - Seattle	Alaska Airlines	AS6368 AS415 AS1003
from $388 Find flight	9:23 am San Antonio San Antonio	8:03 pm Ontario Ontario Int.	12h 40m layover 2h 15m - Dallas 2h 14m - Seattle	Alaska Airlines	AS6368 AS909 AS1003
from $398 Find flight	10:35 am San Antonio San Antonio	8:03 pm Ontario Ontario Int.	11h 28m layover 2h 23m - Dallas 0h 56m - Seattle	Alaska Airlines	AS6355 AS415 AS1003
from $398 Find flight	10:35 am San Antonio San Antonio	8:03 pm Ontario Ontario Int.	11h 28m layover 1h 3m - Dallas 2h 14m - Seattle	Alaska Airlines	AS6355 AS909 AS1003
from $419 Find flight	12:36 pm San Antonio San Antonio	11:59 pm Ontario Ontario Int.	13h 23m layover 3h 10m - Dallas 2h 2m - Seattle	Alaska Airlines	AS4326 AS573 AS423
from $441 Find flight	8:23 am San Antonio San Antonio	8:00 pm Ontario Ontario Int.	13h 37m layover 3h 11m - Dallas 2h 11m - Seattle	Alaska Airlines	AS4387 AS909 AS1003
from $451 Find flight	2:31 pm San Antonio San Antonio	11:59 pm Ontario Ontario Int.	11h 28m layover 1h 13m - Dallas 2h 2m - Seattle	Alaska Airlines	AS4288 AS573 AS423
from $472 Find flight	10:39 am San Antonio San Antonio	8:00 pm Ontario Ontario Int.	11h 21m layover 2h 15m - Dallas 0h 48m - Seattle	Alaska Airlines	AS6120 AS415 AS1003
from $483 Find flight	10:39 am San Antonio San Antonio	10:15 pm Ontario Ontario Int.	13h 36m layover 3h 45m - Dallas 1h 55m - Portland	Alaska Airlines	AS6120 AS303 AS125
from $483 Find flight	12:36 pm San Antonio San Antonio	10:15 pm Ontario Ontario Int.	11h 39m layover 1h 50m - Dallas 1h 55m - Portland	Alaska Airlines	AS4326 AS303 AS125
from $500 Find flight	5:00 am San Antonio San Antonio	8:03 pm Ontario Ontario Int.	17h 3m layover 1h 53m - Dallas 7h 0m - Seattle	Alaska Airlines	AS4327 AS543 AS1003
from $500 Find flight	5:00 am San Antonio San Antonio	6:32 pm Ontario Ontario Int.	15h 32m layover 1h 53m - Dallas 5h 29m - Seattle	Alaska Airlines	AS4327 AS543 AS1086

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025

Alaska Airlines Flight Schedule San Antonio to Ontario

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	Flight Details	Flight Time	Price
3:03 pm — 11:12 pm	7:25 pm — 9:55 pm AS494 Alaska Airlines San Antonio — Seattle 2h 58m stop 5:30 pm — 8:03 pm AS1003 Alaska Airlines Seattle — Ontario	10h 9m including layover	Find flight from$192
7:00 am — 12:58 pm	7:00 am — 9:31 am AS437 Alaska Airlines San Antonio — Seattle 44m stop 10:51 am — 1:24 pm AS1097 Alaska Airlines Seattle — Ontario	7h 58m including layover	Find flight from$193
7:00 am — 8:00 pm	7:00 am — 9:31 am AS437 Alaska Airlines San Antonio — Seattle 7h 47m stop 5:30 pm — 8:03 pm AS1003 Alaska Airlines Seattle — Ontario	15h including layover	Find flight from$228
10:35 am — 8:03 pm	10:35 am — 11:51 am AS6355 Alaska Airlines San Antonio — Dallas 2h 23m stop 2:14 pm — 4:34 pm AS415 Alaska Airlines Dallas — Seattle 56m stop 5:30 pm — 8:03 pm AS1003 Alaska Airlines Seattle — Ontario	11h 28m including layover	Find flight from$398
10:35 am — 8:03 pm	10:35 am — 11:51 am AS6355 Alaska Airlines San Antonio — Dallas 1h 3m stop 12:54 pm — 3:16 pm AS909 Alaska Airlines Dallas — Seattle 2h 14m stop 5:30 pm — 8:03 pm AS1003 Alaska Airlines Seattle — Ontario	11h 28m including layover	Find flight from$398
12:36 pm — 11:59 pm	12:36 pm — 1:50 pm AS4326 Alaska Airlines San Antonio — Dallas 3h 10m stop 5:00 pm — 7:24 pm AS573 Alaska Airlines Dallas — Seattle 2h 2m stop 9:26 pm — 11:59 pm AS423 Alaska Airlines Seattle — Ontario	13h 23m including layover	Find flight from$419
12:36 pm — 10:15 pm	12:36 pm — 1:50 pm AS4326 Alaska Airlines San Antonio — Dallas 1h 50m stop 3:40 pm — 6:00 pm AS303 Alaska Airlines Dallas — Portland 1h 55m stop 7:55 pm — 10:15 pm AS125 Alaska Airlines Portland — Ontario	11h 39m including layover	Find flight from$483
2:31 pm — 11:59 pm	2:31 pm — 3:47 pm AS4288 Alaska Airlines San Antonio — Dallas 1h 13m stop 5:00 pm — 7:24 pm AS573 Alaska Airlines Dallas — Seattle 2h 2m stop 9:26 pm — 11:59 pm AS423 Alaska Airlines Seattle — Ontario	11h 28m including layover	Find flight from$451
2:37 pm — 11:59 pm	2:37 pm — 3:53 pm AS4115 Alaska Airlines San Antonio — Dallas 1h 21m stop 5:14 pm — 7:50 pm AS573 Alaska Airlines Dallas — Seattle 1h 31m stop 9:21 pm — 11:59 pm AS1064 Alaska Airlines Seattle — Ontario	11h 22m including layover	Find flight from$647
5:00 am — 8:03 pm	5:00 am — 6:15 am AS4327 Alaska Airlines San Antonio — Dallas 1h 53m stop 8:08 am — 10:30 am AS543 Alaska Airlines Dallas — Seattle 7h stop 5:30 pm — 8:03 pm AS1003 Alaska Airlines Seattle — Ontario	17h 3m including layover	Find flight from$500
5:00 am — 6:32 pm	5:00 am — 6:15 am AS4327 Alaska Airlines San Antonio — Dallas 1h 53m stop 8:08 am — 10:30 am AS543 Alaska Airlines Dallas — Seattle 5h 29m stop 3:59 pm — 6:32 pm AS1086 Alaska Airlines Seattle — Ontario	15h 32m including layover	Find flight from$500
6:00 am — 5:09 pm	6:00 am — 7:16 am AS4328 Alaska Airlines San Antonio — Dallas 1h 44m stop 9:00 am — 11:30 am AS543 Alaska Airlines Dallas — Seattle 3h 1m stop 2:31 pm — 5:09 pm AS2073 Alaska Airlines Seattle — Ontario	13h 9m including layover	Find flight from$720
8:05 am — 6:32 pm	8:05 am — 9:20 am AS4387 Alaska Airlines San Antonio — Dallas 3h 34m stop 12:54 pm — 3:16 pm AS909 Alaska Airlines Dallas — Seattle 43m stop 3:59 pm — 6:32 pm AS1086 Alaska Airlines Seattle — Ontario	12h 27m including layover	Find flight from$621
8:23 am — 8:00 pm	8:23 am — 9:39 am AS4387 Alaska Airlines San Antonio — Dallas 3h 11m stop 12:50 pm — 3:17 pm AS909 Alaska Airlines Dallas — Seattle 2h 11m stop 5:28 pm — 8:00 pm AS1003 Alaska Airlines Seattle — Ontario	13h 37m including layover	Find flight from$441
9:19 am — 8:00 pm	9:19 am — 10:35 am AS6489 Alaska Airlines San Antonio — Dallas 2h 15m stop 12:50 pm — 3:17 pm AS909 Alaska Airlines Dallas — Seattle 2h 11m stop 5:28 pm — 8:00 pm AS1003 Alaska Airlines Seattle — Ontario	12h 41m including layover	Find flight from$364
9:23 am — 8:03 pm	9:11 am — 10:25 am AS6368 Alaska Airlines San Antonio — Dallas 3h 35m stop 2:14 pm — 4:34 pm AS415 Alaska Airlines Dallas — Seattle 56m stop 5:30 pm — 8:03 pm AS1003 Alaska Airlines Seattle — Ontario	12h 40m including layover	Find flight from$388

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

*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 60 flights by Alaska Airlines from San Antonio to Ontario every week with departures from San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF. All flights arrive at Ontario Int. and International Heliport.

Departures start from 10:35 am to 9:23 am. Nonstop flight is 7h 58m. The time difference between San Antonio and Ontario is 2h.

The fastest flight 7h 58m
Average flight time 15h 32m
The earliest flight 10:35 am
The latest flight 9:23 am
Distance 1164 ml

The cheapest months for traveling to Ontario are january (from 192 $), december (from 193 $), november (from 314 $).

The cheapest flight by Alaska Airlines that our users were able to find is $192. This airfare is economy class on one-way AS494 flight for January 12, 2025 leaving San Antonio in San Antonio at 3:03 pm, it includes all taxes and additional fees.

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Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from San Antonio to Ontario:

Other Popular Airlines on the Route

Besides Alaska Airlines there are other 3 airline carriers between San Antonio and Ontario. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Antonio 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):

Y4 - Volaris

from $269

Find
UA - United Airlines

from $216

Find
VB - VivaAerobus

from $322

Find

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