Alaska Airlines Ontario to San Antonio Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: San Antonio – Ontario

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Alaska Airlines flights from Ontario to San Antonio. Compare airline ticket prices and book air tickets starting from $246 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 Antonio (TX) 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 - $246, two-way – $422.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

Cheap Flights from Ontario to San Antonio by Alaska Airlines

Look at the list of plane tickets for the most connecting flights by Alaska Airlines, their prices start from $246. There’re no direct flights. The fastest connecting flight – 9h 24m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $283 Find flight	11:57 am Ontario Ontario Int.	2:07 pm+1 день San Antonio San Antonio	24h 10m layover 17h 15m - Seattle	Alaska Airlines	AS1255 AS494
from $323 Find flight	7:14 pm Ontario Ontario Int.	2:07 pm+1 день San Antonio San Antonio	16h 53m layover 9h 59m - Seattle	Alaska Airlines	AS1399 AS494
from $350 Find flight	4:20 pm Ontario Ontario Int.	2:07 pm+1 день San Antonio San Antonio	19h 47m layover 12h 49m - Seattle	Alaska Airlines	AS1119 AS494
from $419 Find flight	6:00 am Ontario Ontario Int.	5:27 am+1 день San Antonio San Antonio	21h 27m layover 14h 30m - Seattle	Alaska Airlines	AS1091 AS446
from $547 Find flight	6:03 pm Ontario Ontario Int.	5:27 am+1 день San Antonio San Antonio	9h 24m layover 2h 26m - Seattle	Alaska Airlines	AS2074 AS446
from $246 Find flight	5:44 pm Ontario Ontario Int.	2:07 pm+1 день San Antonio San Antonio	18h 23m layover 0h 57m - Portland 10h 1m - Seattle	Alaska Airlines	AS3498 AS2113 AS494
from $283 Find flight	11:45 am Ontario Ontario Int.	2:07 pm+1 день San Antonio San Antonio	24h 22m layover 1h 42m - Portland 15h 4m - Seattle	Alaska Airlines	AS3312 AS2102 AS494
from $330 Find flight	5:44 pm Ontario Ontario Int.	2:07 pm+1 день San Antonio San Antonio	18h 23m layover 10h 2m - Portland 0h 47m - Seattle	Alaska Airlines	AS2202 AS124 AS494
from $392 Find flight	10:40 am Ontario Ontario Int.	5:27 am+1 день San Antonio San Antonio	16h 47m layover 8h 23m - Portland 1h 0m - Seattle	Alaska Airlines	AS171 AS2082 AS446
from $435 Find flight	10:40 am Ontario Ontario Int.	5:27 am+1 день San Antonio San Antonio	16h 47m layover 2h 25m - Portland 6h 50m - Seattle	Alaska Airlines	AS171 AS3358 AS446
from $435 Find flight	10:40 am Ontario Ontario Int.	5:27 am+1 день San Antonio San Antonio	16h 47m layover 3h 25m - Portland 5h 53m - Seattle	Alaska Airlines	AS171 AS2102 AS446

Show All Flights

*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/22/2024

Alaska Airlines Flight Schedule Ontario to San Antonio

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
10:40 am — 5:27 am +1 day	10:40 am — 1:06 pm AS171 Alaska Airlines Ontario — Portland 8h 23m stop 9:29 pm — 10:26 pm AS2082 Alaska Airlines Portland — Seattle 1h stop 11:26 pm — 5:27 am AS446 Alaska Airlines Seattle — San Antonio	16h 47m including layover	Find flight from$392
10:40 am — 5:27 am +1 day	10:40 am — 1:06 pm AS171 Alaska Airlines Ontario — Portland 2h 25m stop 3:31 pm — 4:36 pm AS3358 Alaska Airlines Portland — Seattle 6h 50m stop 11:26 pm — 5:27 am AS446 Alaska Airlines Seattle — San Antonio	16h 47m including layover	Find flight from$435
10:40 am — 5:27 am +1 day	10:40 am — 1:06 pm AS171 Alaska Airlines Ontario — Portland 3h 25m stop 4:31 pm — 5:33 pm AS2102 Alaska Airlines Portland — Seattle 5h 53m stop 11:26 pm — 5:27 am AS446 Alaska Airlines Seattle — San Antonio	16h 47m including layover	Find flight from$435
11:14 am — 2:07 pm +1 day	11:14 am — 1:38 pm AS3312 Alaska Airlines Ontario — Portland 7h 29m stop 9:07 pm — 10:00 pm AS2113 Alaska Airlines Portland — Seattle 10h 1m stop 8:01 am — 2:07 pm AS494 Alaska Airlines Seattle — San Antonio	24h 53m including layover	Find flight from$308
11:14 am — 2:07 pm +1 day	11:14 am — 1:38 pm AS3312 Alaska Airlines Ontario — Portland 15h 27m stop 5:05 am — 6:00 am AS2090 Alaska Airlines Portland — Seattle 2h 1m stop 8:01 am — 2:07 pm AS494 Alaska Airlines Seattle — San Antonio	24h 53m including layover	Find flight from$377
11:45 am — 2:07 pm +1 day	11:14 am — 1:38 pm AS3312 Alaska Airlines Ontario — Portland 15h 52m stop 6:05 am — 7:08 am AS124 Alaska Airlines Portland — Seattle 47m stop 8:01 am — 2:07 pm AS494 Alaska Airlines Seattle — San Antonio	24h 22m including layover	Find flight from$251
11:45 am — 2:07 pm +1 day	11:14 am — 1:38 pm AS3312 Alaska Airlines Ontario — Portland 1h 42m stop 4:30 pm — 5:29 pm AS2102 Alaska Airlines Portland — Seattle 15h 4m stop 8:01 am — 2:07 pm AS494 Alaska Airlines Seattle — San Antonio	24h 22m including layover	Find flight from$283
11:45 am — 2:07 pm +1 day	11:14 am — 1:38 pm AS3312 Alaska Airlines Ontario — Portland 42m stop 3:00 pm — 4:00 pm AS3358 Alaska Airlines Portland — Seattle 15h 58m stop 8:01 am — 2:07 pm AS494 Alaska Airlines Seattle — San Antonio	24h 22m including layover	Find flight from$283
11:45 am — 2:07 pm +1 day	11:14 am — 1:38 pm AS3312 Alaska Airlines Ontario — Portland 2h 57m stop 6:26 pm — 7:26 pm AS2082 Alaska Airlines Portland — Seattle 13h 49m stop 8:01 am — 2:07 pm AS494 Alaska Airlines Seattle — San Antonio	24h 22m including layover	Find flight from$308
11:57 am — 2:07 pm +1 day	11:29 am — 2:18 pm AS1255 Alaska Airlines Ontario — Seattle 17h 15m stop 12:28 pm — 6:25 pm AS494 Alaska Airlines Seattle — San Antonio	24h 10m including layover	Find flight from$283
4:20 pm — 2:07 pm +1 day	1:53 pm — 4:46 pm AS1119 Alaska Airlines Ontario — Seattle 12h 49m stop 12:29 pm — 6:25 pm AS494 Alaska Airlines Seattle — San Antonio	19h 47m including layover	Find flight from$350
5:44 pm — 2:07 pm +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 10h 1m stop 8:01 am — 2:07 pm AS494 Alaska Airlines Seattle — San Antonio	18h 23m including layover	Find flight from$246
5:44 pm — 2:07 pm +1 day	5:44 pm — 8:10 pm AS3498 Alaska Airlines Ontario — Portland 9h 55m stop 6:05 am — 7:08 am AS124 Alaska Airlines Portland — Seattle 53m stop 8:01 am — 2:07 pm AS494 Alaska Airlines Seattle — San Antonio	18h 23m including layover	Find flight from$251
5:44 pm — 2:07 pm +1 day	5:44 pm — 8:08 pm AS2202 Alaska Airlines Ontario — Portland 10h 2m stop 6:10 am — 7:12 am AS124 Alaska Airlines Portland — Seattle 47m stop 7:59 am — 2:07 pm AS494 Alaska Airlines Seattle — San Antonio	18h 23m including layover	Find flight from$330
5:44 pm — 2:07 pm +1 day	5:44 pm — 8:10 pm AS3498 Alaska Airlines Ontario — Portland 8h 55m stop 5:05 am — 6:00 am AS2090 Alaska Airlines Portland — Seattle 2h 1m stop 8:01 am — 2:07 pm AS494 Alaska Airlines Seattle — San Antonio	18h 23m including layover	Find flight from$377
6:00 am — 5:27 am +1 day	6:00 am — 8:49 am AS1091 Alaska Airlines Ontario — Seattle 14h 30m stop 11:45 pm — 5:30 am AS446 Alaska Airlines Seattle — San Antonio	21h 27m including layover	Find flight from$419
6:00 am — 8:49 pm	6:00 am — 8:53 am AS1091 Alaska Airlines Ontario — Seattle 1h 22m stop 11:01 am — 4:55 pm AS586 Alaska Airlines Seattle — Dallas 3h 21m stop 7:44 pm — 8:57 pm AS4545 Alaska Airlines Dallas — San Antonio	12h 49m including layover	Find flight from$557
6:00 am — 6:36 pm	6:00 am — 8:56 am AS1091 Alaska Airlines Ontario — Seattle 1h 22m stop 10:18 am — 4:14 pm AS586 Alaska Airlines Seattle — Dallas 1h 14m stop 5:28 pm — 6:36 pm AS4651 Alaska Airlines Dallas — San Antonio	10h 36m including layover	Find flight from$557
6:03 pm — 5:27 am +1 day	6:03 pm — 9:00 pm AS2074 Alaska Airlines Ontario — Seattle 2h 26m stop 11:26 pm — 5:27 am AS446 Alaska Airlines Seattle — San Antonio	9h 24m including layover	Find flight from$547
7:14 pm — 2:07 pm +1 day	6:30 pm — 9:15 pm AS1399 Alaska Airlines Ontario — Seattle 9h 59m stop 12:28 pm — 6:25 pm AS494 Alaska Airlines Seattle — San Antonio	16h 53m including layover	Find flight from$323

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

*Departure and arrival times are local. Last updated on 12/22/2024

Flight Information

There are 21 flight by Alaska Airlines from Ontario to San Antonio every week with departures from Ontario Int. and International Heliport. All flights arrive at San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF.

Departures start from 10:40 am to 7:14 pm. Nonstop flight is 9h 24m. The time difference between Ontario and San Antonio is 2h.

The fastest flight 9h 24m
Average flight time 18h 23m
The earliest flight 10:40 am
The latest flight 7:14 pm
Distance 1164 ml

The cheapest months for traveling to San Antonio are december (from 230 $), january (from 246 $), november (from 304 $).

The most expensive and popular months are february (from 308 $), november (from 304 $), january (from 246 $).

The cheapest flight by Alaska Airlines that our users were able to find is $246. This airfare is economy class on one-way AS3498 flight for January 22, 2025 leaving Ontario Int. in Ontario at 5:44 pm, it includes all taxes and additional fees.

Find same flight?

Alaska Airlines Airplanes on the Route

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

Other Popular Airlines on the Route

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

Nonstop flights

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

I’m lucky

Connecting Flights

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

F9 - Frontier Airlines

from $81

Find
Y4 - Volaris

from $320

Find
UA - United Airlines

from $212

Find
AV - Avianca

from $644

Find

See more connecting flights

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 airfare.
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.