Alaska Airlines San Antonio to Ontario Flights

One way Round trip

Adults

Children under 12

Infants under 2 without place

Economy

Business

First

done

Return flight: Ontario – San Antonio

Page navigation

Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap Alaska Airlines flights from San Antonio to Ontario. Compare airline ticket prices and book air tickets starting from $195 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 january: one-way - $195, two-way – $334.

Direct flights

Check to choose departure date Check to choose departure date

Check prices for return flight

Find flights

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 $195. There’re no direct flights. The fastest connecting flight – 10h 9m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $195 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 $607 Find flight	7:00 am San Antonio San Antonio	11:59 pm Ontario Ontario Int.	18h 59m layover 11h 52m - Seattle	Alaska Airlines	AS437 AS1064
from $537 Find flight	5:00 am San Antonio San Antonio	7:57 pm Ontario Ontario Int.	16h 57m layover 1h 9m - Dallas 7h 53m - Portland	Alaska Airlines	AS4327 AS578 AS125
from $655 Find flight	2:37 pm San Antonio San Antonio	11:59 pm Ontario Ontario Int.	11h 22m layover 1h 21m - Dallas 1h 31m - Seattle	Alaska Airlines	AS4115 AS573 AS1064
from $655 Find flight	12:32 pm San Antonio San Antonio	11:59 pm Ontario Ontario Int.	13h 27m layover 3h 25m - Dallas 1h 31m - Seattle	Alaska Airlines	AS4326 AS573 AS1064
from $729 Find flight	6:00 am San Antonio San Antonio	5:09 pm Ontario Ontario Int.	13h 9m layover 1h 44m - Dallas 3h 1m - Seattle	Alaska Airlines	AS4328 AS543 AS2073
from $729 Find flight	5:00 am San Antonio San Antonio	5:09 pm Ontario Ontario Int.	14h 9m layover 2h 44m - Dallas 3h 1m - Seattle	Alaska Airlines	AS4327 AS543 AS2073

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 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
12:32 pm — 11:59 pm	12:32 pm — 1:49 pm AS4326 Alaska Airlines San Antonio — Dallas 3h 25m 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	13h 27m including layover	Find flight from$655
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$655
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$195
5:00 am — 7:57 pm	5:00 am — 6:16 am AS4327 Alaska Airlines San Antonio — Dallas 1h 9m stop 7:25 am — 9:46 am AS578 Alaska Airlines Dallas — Portland 7h 53m stop 5:39 pm — 7:57 pm AS125 Alaska Airlines Portland — Ontario	16h 57m including layover	Find flight from$537
5:00 am — 5:09 pm	5:00 am — 6:16 am AS4327 Alaska Airlines San Antonio — Dallas 2h 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	14h 9m including layover	Find flight from$729
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$729
7:00 am — 11:59 pm	7:00 am — 9:29 am AS437 Alaska Airlines San Antonio — Seattle 11h 52m stop 9:21 pm — 11:59 pm AS1064 Alaska Airlines Seattle — Ontario	18h 59m including layover	Find flight from$607
7:00 am — 5:09 pm	7:00 am — 9:29 am AS437 Alaska Airlines San Antonio — Seattle 5h 2m stop 2:31 pm — 5:09 pm AS2073 Alaska Airlines Seattle — Ontario	12h 9m including layover	Find flight from$683
7:00 am — 7:57 pm	7:00 am — 9:29 am AS437 Alaska Airlines San Antonio — Seattle 6h 14m stop 3:43 pm — 4:37 pm AS2376 Alaska Airlines Seattle — Portland 1h 2m stop 5:39 pm — 7:57 pm AS125 Alaska Airlines Portland — Ontario	14h 57m including layover	Find flight from$718
7:22 pm — 9:45 am +1 day	7:22 pm — 10:00 pm AS494 Alaska Airlines San Antonio — Seattle 59m stop 10:59 pm — 11:56 pm AS957 Alaska Airlines Seattle — Portland 7h 34m stop 7:30 am — 9:45 am AS1283 Alaska Airlines Portland — Ontario	16h 23m including layover	Find flight from$506

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 11 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 12:32 pm to 7:22 pm. Nonstop flight is 10h 9m. The time difference between San Antonio and Ontario is 2h.

The fastest flight 10h 9m
Average flight time 13h 48m
The earliest flight 12:32 pm
The latest flight 7:22 pm
Distance 1164 ml

The cheapest months for traveling to Ontario are january (from 195 $), december (from 304 $), november (from 388 $).

The cheapest flight by Alaska Airlines that our users were able to find is $195. 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.

Find same flight?

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 5 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.

I’m lucky

Connecting Flights

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

F9 - Frontier Airlines

from $81

Find
Y4 - Volaris

from $272

Find
UA - United Airlines

from $218

Find
VB - VivaAerobus

from $326

Find
AM - Aeromexico

from $548

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.