Frontier Airlines Austin to Ontario Flights

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Cheapflightsplus.com will find cheap Frontier Airlines flights from Austin to Ontario. Compare airline ticket prices and book air tickets starting from $55 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 Austin (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 february: one-way - $55, two-way – $94.

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Cheap Flights from Austin to Ontario by Frontier Airlines

Look at the list of plane tickets for the most connecting flights by Frontier Airlines, their prices start from $55. There’re no direct flights. The fastest connecting flight – 5h 4m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $55 Find flight	5:30 pm Austin Austin-Bergstrom Intl	11:47 pm Ontario Ontario Int.	8h 17m layover 3h 24m - Denver	Frontier Airlines	F91815 F91499
from $81 Find flight	4:05 pm Austin Austin-Bergstrom Intl	3:02 pm+1 день Ontario Ontario Int.	24h 57m layover 20h 40m - Las Vegas	Frontier Airlines	F93647 F94205

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/22/2025

Frontier Airlines Flight Schedule Austin 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
4:05 pm — 7:09 pm	4:05 pm — 5:11 pm F93647 Frontier Airlines Austin — Las Vegas 51m stop 6:02 pm — 7:09 pm F92231 Frontier Airlines Las Vegas — Ontario	5h 4m including layover	Find flight from$55
4:05 pm — 7:11 am +1 day	4:05 pm — 5:11 pm F93647 Frontier Airlines Austin — Las Vegas 12h 54m stop 6:05 am — 7:11 am F94757 Frontier Airlines Las Vegas — Ontario	17h 6m including layover	Find flight from$55
4:05 pm — 3:02 pm +1 day	4:05 pm — 5:11 pm F93647 Frontier Airlines Austin — Las Vegas 20h 40m stop 1:51 pm — 3:02 pm F94205 Frontier Airlines Las Vegas — Ontario	24h 57m including layover	Find flight from$81
5:30 pm — 11:47 pm	5:27 pm — 6:50 pm F91815 Frontier Airlines Austin — Denver 3h 24m stop 10:15 pm — 11:44 pm F91499 Frontier Airlines Denver — Ontario	8h 17m including layover	Find flight from$55
9:14 am — 7:37 pm	9:14 am — 10:57 am F91815 Frontier Airlines Austin — Denver 7h 18m stop 6:15 pm — 7:37 pm F92907 Frontier Airlines Denver — Ontario	12h 23m including layover	Find flight from$82

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

*Departure and arrival times are local. Last updated on 01/22/2025

Flight Information

There are 6 flights by Frontier Airlines from Austin to Ontario every week with departures from Austin-Bergstrom Intl, Austin, Camp Maybry AHP. All flights arrive at Ontario Int. and International Heliport.

Departures start from 4:05 pm to 9:14 am. Nonstop flight is 5h 4m. The time difference between Austin and Ontario is 2h.

The fastest flight 5h 4m
Average flight time 12h 23m
The earliest flight 4:05 pm
The latest flight 9:14 am
Distance 1195 ml

The cheapest months for traveling to Ontario are february (from 55 $), december (from 114 $).

The cheapest flight by Frontier Airlines that our users were able to find is $55. This airfare is economy class on one-way F91815 flight for February 1, 2025 leaving Austin-Bergstrom Intl in Austin at 5:30 pm, it includes all taxes and additional fees.

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Frontier Airlines Airplanes on the Route

List of the most popular Frontier Airlines airplanes flying from Austin to Ontario:

Other Popular Airlines on the Route

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

AS - Alaska Airlines

from $165

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UA - United Airlines

from $240

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AM - Aeromexico

from $405

Find

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