Cheap Flights from Austin, TX to Ontario, CA from $58
On Cheapflightsplus.com you will find 154 connecting flights from Austin to Ontario. You can compare airfare deals from 4 airlines and multiple travel sites from $58, book and save on cheap plane tickets and last minute offers. Also check out AUS-ONT flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Austin to Ontario Flight Deals
Best Flights from Austin to Ontario Today
Price | Departure | Arrival | Flight Duration | Airline | Flight |
---|---|---|---|---|---|
from $58 | 16:05 Austin Austin-Bergstrom Intl | 19:09 Ontario Ontario Int. | 5h 4m layover 0h 51m - Las Vegas | Frontier Airlines | F93647 F92231 |
from $58 | 17:30 Austin Austin-Bergstrom Intl | 23:47 Ontario Ontario Int. | 8h 17m layover 3h 24m - Denver | Frontier Airlines | F91815 F91499 |
from $68 | 22:30 Austin Austin-Bergstrom Intl | 07:09+1 день Ontario Ontario Int. | 10h 39m layover 6h 19m - Las Vegas | Frontier Airlines | F93645 F94757 |
from $68 | 15:38 Austin Austin-Bergstrom Intl | 11:00+1 день Ontario Ontario Int. | 21h 22m layover 16h 27m - Denver | Frontier Airlines | F92889 F92907 |
from $81 | 20:23 Austin Austin-Bergstrom Intl | 17:28+1 день Ontario Ontario Int. | 23h 5m layover 18h 20m - Denver | Frontier Airlines | F91817 F91497 |
from $86 | 09:14 Austin Austin-Bergstrom Intl | 19:37 Ontario Ontario Int. | 12h 23m layover 7h 18m - Denver | Frontier Airlines | F91815 F92907 |
from $174 | 13:33 Austin Austin-Bergstrom Intl | 20:13 Ontario Ontario Int. | 8h 40m layover 1h 25m - Seattle | Alaska Airlines | AS505 AS1088 |
from $184 | 17:53 Austin Austin-Bergstrom Intl | 23:58 Ontario Ontario Int. | 8h 5m layover 1h 24m - Portland | Alaska Airlines | AS541 AS1066 |
from $184 | 07:30 Austin Austin-Bergstrom Intl | 15:16 Ontario Ontario Int. | 9h 46m layover 2h 30m - Seattle | Alaska Airlines | AS723 AS1097 |
from $188 | 07:30 Austin Austin-Bergstrom Intl | 20:13 Ontario Ontario Int. | 14h 43m layover 7h 25m - Seattle | Alaska Airlines | AS723 AS1088 |
from $198 | 07:30 Austin Austin-Bergstrom Intl | 18:12 Ontario Ontario Int. | 12h 42m layover 5h 25m - Seattle | Alaska Airlines | AS723 AS1086 |
from $210 | 13:33 Austin Austin-Bergstrom Intl | 18:13+1 день Ontario Ontario Int. | 30h 40m layover 23h 25m - Seattle | Alaska Airlines | AS505 AS1086 |
from $187 | 07:30 Austin Austin-Bergstrom Intl | 17:04 Ontario Ontario Int. | 11h 34m layover 1h 21m - Seattle 2h 10m - Portland | Alaska Airlines | AS723 AS1039 AS3498 |
from $188 | 09:00 Austin Austin-Bergstrom Intl | 20:13 Ontario Ontario Int. | 13h 13m layover 3h 39m - San Francisco 0h 41m - Seattle | Alaska Airlines | AS1369 AS1059 AS1088 |
from $194 | 06:10 Austin Austin-Bergstrom Intl | 20:13 Ontario Ontario Int. | 16h 3m layover 2h 5m - San Diego 4h 56m - Seattle | Alaska Airlines | AS3372 AS1259 AS1088 |
from $225 | 13:33 Austin Austin-Bergstrom Intl | 10:34+1 день Ontario Ontario Int. | 23h 1m layover 2h 15m - Seattle 12h 53m - Portland | Alaska Airlines | AS505 AS2225 AS3312 |
Flight Schedule Austin (Texas) to Ontario (California)
Departure | Arrival | Flight Details | Flight Duration | Price |
---|---|---|---|---|
05:15 — 20:49
|
05:15 — 06:36
UA361
United Airlines
Austin — Denver
12h 47m stop
19:23 — 20:49
UA1574
United Airlines
Denver — Ontario
|
17h 34m including layover |
Find flight
from$373 |
|
06:00 — 13:16
|
06:00 — 08:06
UA472
United Airlines
Austin — San Francisco
3h 41m stop
11:47 — 13:16
UA5684
United Airlines
San Francisco — Ontario
|
9h 16m including layover |
Find flight
from$279 |
|
06:00 — 19:37
|
06:00 — 08:41
AS595
Alaska Airlines
Austin — Seattle
8h 18m stop
16:59 — 19:37
AS1024
Alaska Airlines
Seattle — Ontario
|
15h 37m including layover |
Find flight
from$368 |
|
07:30 — 15:16
|
07:30 — 10:15
AS723
Alaska Airlines
Austin — Seattle
2h 30m stop
12:45 — 15:16
AS1097
Alaska Airlines
Seattle — Ontario
|
9h 46m including layover |
Find flight
from$184 |
|
07:30 — 20:13
|
07:30 — 10:15
AS723
Alaska Airlines
Austin — Seattle
7h 25m stop
17:40 — 20:13
AS1088
Alaska Airlines
Seattle — Ontario
|
14h 43m including layover |
Find flight
from$188 |
|
08:55 — 20:55
|
08:55 — 10:20
UA595
United Airlines
Austin — Denver
9h 8m stop
19:28 — 20:55
UA351
United Airlines
Denver — Ontario
|
14h including layover |
Find flight
from$303 |
|
09:14 — 19:37
|
09:14 — 10:57
F91815
Frontier Airlines
Austin — Denver
7h 18m stop
18:15 — 19:37
F92907
Frontier Airlines
Denver — Ontario
|
12h 23m including layover |
Find flight
from$86 |
|
09:30 — 18:05
|
09:30 — 11:38
UA1668
United Airlines
Austin — San Francisco
4h 59m stop
16:37 — 18:05
UA1932
United Airlines
San Francisco — Ontario
|
10h 35m including layover |
Find flight
from$379 |
|
10:53 — 20:55
|
10:53 — 12:19
UA779
United Airlines
Austin — Denver
7h 9m stop
19:28 — 20:55
UA351
United Airlines
Denver — Ontario
|
12h 2m including layover |
Find flight
from$303 |
|
11:24 — 21:10
|
10:45 — 12:08
UA779
United Airlines
Austin — Denver
6h 59m stop
19:20 — 20:44
UA1574
United Airlines
Denver — Ontario
|
11h 46m including layover |
Find flight
from$254 |
|
11:24 — 12:41
+1 day
|
10:45 — 12:08
UA779
United Airlines
Austin — Denver
22h 30m stop
11:16 — 12:40
UA430
United Airlines
Denver — Ontario
|
27h 17m including layover |
Find flight
from$275 |
|
12:05 — 21:57
|
12:05 — 13:12
UA669
United Airlines
Austin — Houston
7h 3m stop
20:15 — 21:57
UA1563
United Airlines
Houston — Ontario
|
11h 52m including layover |
Find flight
from$437 |
|
12:50 — 20:55
|
12:50 — 14:15
UA1225
United Airlines
Austin — Denver
5h 13m stop
19:28 — 20:55
UA351
United Airlines
Denver — Ontario
|
10h 5m including layover |
Find flight
from$298 |
|
13:33 — 20:13
|
13:33 — 16:15
AS505
Alaska Airlines
Austin — Seattle
1h 25m stop
17:40 — 20:13
AS1088
Alaska Airlines
Seattle — Ontario
|
8h 40m including layover |
Find flight
from$174 |
|
13:33 — 18:13
+1 day
|
13:33 — 16:15
AS505
Alaska Airlines
Austin — Seattle
23h 25m stop
15:40 — 18:13
AS1086
Alaska Airlines
Seattle — Ontario
|
30h 40m including layover |
Find flight
from$210 |
|
14:10 — 22:29
|
14:10 — 15:19
UA6248
United Airlines
Austin — Houston
5h 31m stop
20:50 — 22:29
UA1563
United Airlines
Houston — Ontario
|
10h 19m including layover |
Find flight
from$480 |
|
14:20 — 21:57
|
14:20 — 15:27
UA1633
United Airlines
Austin — Houston
4h 48m stop
20:15 — 21:57
UA1563
United Airlines
Houston — Ontario
|
9h 37m including layover |
Find flight
from$437 |
|
15:10 — 09:58
+1 day
|
15:10 — 17:16
UA298
United Airlines
Austin — San Francisco
15h 9m stop
08:25 — 09:58
UA5740
United Airlines
San Francisco — Ontario
|
20h 48m including layover |
Find flight
from$335 |
|
15:38 — 11:00
+1 day
|
20:23 — 21:46
F92889
Frontier Airlines
Austin — Denver
16h 27m stop
16:04 — 17:34
F92907
Frontier Airlines
Denver — Ontario
|
21h 22m including layover |
Find flight
from$68 |
|
16:05 — 19:09
|
16:05 — 17:11
F93647
Frontier Airlines
Austin — Las Vegas
51m stop
18:02 — 19:09
F92231
Frontier Airlines
Las Vegas — Ontario
|
5h 4m including layover |
Find flight
from$58 |
|
16:05 — 07:11
+1 day
|
16:05 — 17:11
F93647
Frontier Airlines
Austin — Las Vegas
12h 54m stop
06:05 — 07:11
F94757
Frontier Airlines
Las Vegas — Ontario
|
17h 6m including layover |
Find flight
from$58 |
|
17:30 — 23:47
|
17:27 — 18:50
F91815
Frontier Airlines
Austin — Denver
3h 24m stop
22:15 — 23:44
F91499
Frontier Airlines
Denver — Ontario
|
8h 17m including layover |
Find flight
from$58 |
|
17:53 — 23:58
|
19:59 — 22:25
AS541
Alaska Airlines
Austin — Portland
1h 24m stop
16:29 — 18:49
AS1066
Alaska Airlines
Portland — Ontario
|
8h 5m including layover |
Find flight
from$184 |
|
18:44 — 09:04
+1 day
|
18:44 — 21:18
AS313
Alaska Airlines
Austin — Seattle
9h 13m stop
08:00 — 10:33
AS1254
Alaska Airlines
Seattle — Ontario
|
16h 20m including layover |
Find flight
from$305 |
|
19:39 — 00:18
+1 day
|
19:39 — 21:45
UA292
United Airlines
Austin — San Francisco
1h 5m stop
22:50 — 00:18
UA1870
United Airlines
San Francisco — Ontario
|
6h 39m including layover |
Find flight
from$280 |
|
19:39 — 09:58
+1 day
|
19:39 — 21:45
UA292
United Airlines
Austin — San Francisco
10h 40m stop
08:25 — 09:58
UA5740
United Airlines
San Francisco — Ontario
|
16h 19m including layover |
Find flight
from$335 |
|
20:23 — 09:40
+1 day
|
20:23 — 21:44
F91817
Frontier Airlines
Austin — Denver
10h 23m stop
08:07 — 09:40
F91261
Frontier Airlines
Denver — Ontario
|
15h 17m including layover |
Find flight
from$69 |
|
20:23 — 17:28
+1 day
|
20:23 — 21:44
F91817
Frontier Airlines
Austin — Denver
18h 20m stop
16:04 — 17:28
F91497
Frontier Airlines
Denver — Ontario
|
23h 5m including layover |
Find flight
from$81 |
|
21:33 — 15:02
+1 day
|
21:33 — 22:40
F93645
Frontier Airlines
Austin — Las Vegas
15h 11m stop
13:51 — 15:02
F92231
Frontier Airlines
Las Vegas — Ontario
|
19h 29m including layover |
Find flight
from$81 |
|
22:30 — 07:09
+1 day
|
22:42 — 23:47
F93645
Frontier Airlines
Austin — Las Vegas
6h 19m stop
07:30 — 08:33
F94757
Frontier Airlines
Las Vegas — Ontario
|
10h 39m including layover |
Find flight
from$68 |
|
22:30 — 17:13
+1 day
|
21:33 — 22:39
F93645
Frontier Airlines
Austin — Las Vegas
16h 24m stop
18:04 — 19:08
F94205
Frontier Airlines
Las Vegas — Ontario
|
20h 43m including layover |
Find flight
from$88 |
Flight Information
Below we will explain in detail what the flights cost on the destination from Austin to Ontario depends on and how to choose the most interesting flight option for you.
Distance between Austin and Ontario is 1922 miles. Time difference between the cities is 2h. Airplanes depart 05:15 to 22:30 from 3 Austin airports and arrive 05:15 to 22:30 to 2 Ontario airports. Average flight time is 15h 46m.
- The fastest flight 5h 4m
- Average flight time 15h 46m
- The earliest flight 05:15
- The latest flight 22:30
- Distance 1195 ml
The cheapest months to travel to Ontario are november (from 58 $), february (from 58 $), january (from 68 $).
The most expensive months are december (from 77 $), january (from 68 $), february (from 58 $).
What is the lowest airfare Austin to Ontario?
The cheapest plane ticket found by our users is $58. This airfare is for economy class on one-way F91815 flight by Frontier Airlines for February 1, 2025 which leaves Austin-Bergstrom Intl in Austin at 17:30 am and arrives at Ontario Ontario Int. at 23:47.
Popular Airlines on the Route
The flight Austin — Ontario is served by 4 regular airlines and 1 low-cost airline. Most of the flights on this route are operated by Alaska Airlines - 82 departures per week at the price of from $ 174 . And the most expensive tickets are offered by Aeromexico airline - from $ 1041.
Direct flights
There’re no direct flights on this route. Try flights with stops.
Connecting Flights
There are 154 flights with layovers on the route. The fastest connecting flight is F93647 by Frontier Airlines takes 5h 4m and the cheapest is F91815 by Frontier Airlines for $58.
- from $174Find
- from $58Find
- from $254Find
- AM - Aeromexicofrom $428Find
Airports
You can fly from Austin to Ontario from 3 airports (Austin-Bergstrom Intl, Austin, Camp Maybry AHP).
Austin airports
- Austin-Bergstrom Intl-AUSfrom $58Find
- Austin-ASQFind
- Camp Maybry AHP-MMRFind
Ontario airports
- Ontario Int.-ONTFind
- International Heliport-JIOFind
Airplanes
There are flights to Ontario from Austin by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Austin
You may also consider searching for discounted plane tickets to some other popular places from Austin within United States.
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Top International Destinations from Austin
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane 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.
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- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
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