Frontier Airlines San Antonio to Ontario Flights

Cheapflightsplus.com will find cheap Frontier Airlines flights from San Antonio to Ontario. Compare airline ticket prices and book air tickets starting from $59 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Frontier Airlines, arrivals and departure details below.

Find Cheap Airfare San Antonio (TX) — Ontario (CA) by Frontier 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 - $59, two-way – $101.
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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
10:38 pm — 5:46 pm
+1 day
6:48 pm — 7:48 pm F93417 Frontier Airlines
San Antonio — Las Vegas
16h 58m stop
4:35 pm — 5:42 pm F94205 Frontier Airlines
Las Vegas — Ontario
21h 8m
including layover
Find flight
from$89
10:45 pm — 12:59 pm
+1 day
6:46 pm — 7:46 pm F93417 Frontier Airlines
San Antonio — Las Vegas
12h 1m stop
4:44 pm — 5:51 pm F91357 Frontier Airlines
Las Vegas — Ontario
16h 14m
including layover
Find flight
from$187
1:02 pm — 5:34 pm
1:02 pm — 2:25 pm F92355 Frontier Airlines
San Antonio — Denver
1h 39m stop
4:04 pm — 5:34 pm F92907 Frontier Airlines
Denver — Ontario
6h 32m
including layover
Find flight
from$198
3:31 pm — 11:59 pm
11:32 am — 12:53 pm F92355 Frontier Airlines
San Antonio — Denver
5h 33m stop
10:38 pm — 0:04 am F91499 Frontier Airlines
Denver — Ontario
10h 28m
including layover
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from$59
8:20 pm — 3:02 pm
+1 day
6:48 pm — 7:48 pm F93417 Frontier Airlines
San Antonio — Las Vegas
16h 25m stop
1:58 pm — 3:08 pm F92231 Frontier Airlines
Las Vegas — Ontario
20h 42m
including layover
Find flight
from$81
8:30 pm — 7:14 am
+1 day
6:46 pm — 7:46 pm F93417 Frontier Airlines
San Antonio — Las Vegas
8h 29m stop
7:20 am — 8:23 am F94757 Frontier Airlines
Las Vegas — Ontario
12h 44m
including layover
Find flight
from$89
*Departure and arrival times are local. Last updated on 11/18/2024

Flight Information

There are 7 flights by Frontier 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 10:38 pm to 8:30 pm. Nonstop flight is 6h 32m. The time difference between San Antonio and Ontario is 2h.

  • The fastest flight 6h 32m
  • Average flight time 14h 29m
  • The earliest flight 10:38 pm
  • The latest flight 8:30 pm
  • Distance 1164 ml

The cheapest months for traveling to Ontario are november (from 52 $), december (from 59 $), january (from 81 $).

The cheapest flight by Frontier Airlines that our users were able to find is $59. This airfare is economy class on one-way F92355 flight for December 12, 2024 leaving San Antonio in San Antonio at 3:31 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides Frontier 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.

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Connecting Flights

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

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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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