American Airlines Denver to Ontario Flights

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Best Airfare Price Calendar Flights Schedule

Cheapflightsplus.com will find cheap American Airlines flights from Denver to Ontario. Compare airline ticket prices and book air tickets starting from $88 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of American Airlines, arrivals and departure details below.

Find Cheap Airfare Denver (CO) — Ontario (CA) by American 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 - $88, two-way – $151.

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Cheap Flights from Denver to Ontario by American Airlines

Look at the list of plane tickets for the most connecting flights by American Airlines, their prices start from $88. There’re no direct flights. The fastest connecting flight – 4h 17m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $88 Find flight	7:15 am Denver Denver International	11:48 am Ontario Ontario Int.	5h 33m layover 2h 4m - Phoenix	American Airlines	AA1404 AA524
from $88 Find flight	6:34 pm Denver Denver International	9:51 pm Ontario Ontario Int.	4h 17m layover 1h 1m - Phoenix	American Airlines	AA420 AA634
from $123 Find flight	7:40 am Denver Denver International	11:51 am Ontario Ontario Int.	5h 11m layover 1h 29m - Phoenix	American Airlines	AA1304 AA524
from $154 Find flight	12:06 pm Denver Denver International	4:00 pm Ontario Ontario Int.	4h 54m layover 1h 50m - Phoenix	American Airlines	AA482 AA5961
from $154 Find flight	2:58 pm Denver Denver International	6:27 pm Ontario Ontario Int.	4h 29m layover 1h 24m - Phoenix	American Airlines	AA2065 AA5845
from $181 Find flight	2:58 pm Denver Denver International	9:51 pm Ontario Ontario Int.	7h 53m layover 4h 45m - Phoenix	American Airlines	AA2065 AA634
from $181 Find flight	6:34 pm Denver Denver International	8:54 am+1 день Ontario Ontario Int.	15h 20m layover 12h 2m - Phoenix	American Airlines	AA420 AA5792
from $181 Find flight	8:32 pm Denver Denver International	8:54 am+1 день Ontario Ontario Int.	13h 22m layover 10h 7m - Phoenix	American Airlines	AA600 AA5792
from $190 Find flight	7:40 am Denver Denver International	11:51 am Ontario Ontario Int.	5h 11m layover 1h 29m - Phoenix	American Airlines	AA1685 AA524
from $195 Find flight	7:40 am Denver Denver International	4:00 pm Ontario Ontario Int.	9h 20m layover 5h 54m - Phoenix	American Airlines	AA1685 AA5961
from $236 Find flight	5:00 am Denver Denver International	10:08 am Ontario Ontario Int.	6h 8m layover 1h 3m - Dallas	American Airlines	AA1067 AA1472
from $236 Find flight	6:22 am Denver Denver International	1:30 pm Ontario Ontario Int.	8h 8m layover 3h 5m - Dallas	American Airlines	AA2612 AA1086
from $236 Find flight	8:51 am Denver Denver International	1:30 pm Ontario Ontario Int.	5h 39m layover 0h 40m - Dallas	American Airlines	AA124 AA1086
from $194 Find flight	7:00 am Denver Denver International	4:00 pm Ontario Ontario Int.	10h 0m layover 1h 14m - Los Angeles 3h 18m - Phoenix	American Airlines	AA6061 AA445 AA5961
from $219 Find flight	2:08 pm Denver Denver International	9:51 pm Ontario Ontario Int.	8h 43m layover 0h 55m - Los Angeles 2h 31m - Phoenix	American Airlines	AA6087 AA899 AA634
from $233 Find flight	10:23 am Denver Denver International	9:51 pm Ontario Ontario Int.	12h 28m layover 1h 35m - Chicago 3h 23m - Phoenix	American Airlines	AA2780 AA637 AA634

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/15/2025

American Airlines Flight Schedule Denver 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
10:50 am — 5:41 pm	10:50 am — 1:47 pm AA1622 American Airlines Denver — Dallas 2h 53m stop 4:40 pm — 5:41 pm AA2471 American Airlines Dallas — Ontario	7h 51m including layover	Find flight from$236
12:06 pm — 4:00 pm	12:06 pm — 1:00 pm AA482 American Airlines Denver — Phoenix 1h 50m stop 2:50 pm — 4:00 pm AA5961 American Airlines Phoenix — Ontario	4h 54m including layover	Find flight from$154
12:06 pm — 9:51 pm	12:06 pm — 1:00 pm AA482 American Airlines Denver — Phoenix 7h 36m stop 8:36 pm — 9:51 pm AA634 American Airlines Phoenix — Ontario	10h 45m including layover	Find flight from$181
2:58 pm — 6:27 pm	2:58 pm — 3:51 pm AA2065 American Airlines Denver — Phoenix 1h 24m stop 5:15 pm — 6:27 pm AA5845 American Airlines Phoenix — Ontario	4h 29m including layover	Find flight from$154
2:58 pm — 9:51 pm	2:58 pm — 3:51 pm AA2065 American Airlines Denver — Phoenix 4h 45m stop 8:36 pm — 9:51 pm AA634 American Airlines Phoenix — Ontario	7h 53m including layover	Find flight from$181
4:36 pm — 11:43 pm	4:36 pm — 7:37 pm AA519 American Airlines Denver — Dallas 3h 3m stop 10:40 pm — 11:43 pm AA2555 American Airlines Dallas — Ontario	8h 7m including layover	Find flight from$236
5:00 am — 10:08 am	5:00 am — 7:57 am AA1067 American Airlines Denver — Dallas 1h 3m stop 9:00 am — 10:08 am AA1472 American Airlines Dallas — Ontario	6h 8m including layover	Find flight from$236
5:00 am — 1:30 pm	5:00 am — 7:57 am AA1067 American Airlines Denver — Dallas 4h 33m stop 12:30 pm — 1:30 pm AA1086 American Airlines Dallas — Ontario	9h 30m including layover	Find flight from$239
6:34 pm — 9:51 pm	6:34 pm — 7:35 pm AA420 American Airlines Denver — Phoenix 1h 1m stop 8:36 pm — 9:51 pm AA634 American Airlines Phoenix — Ontario	4h 17m including layover	Find flight from$88
6:34 pm — 8:54 am +1 day	6:34 pm — 7:35 pm AA420 American Airlines Denver — Phoenix 12h 2m stop 7:37 am — 8:54 am AA5792 American Airlines Phoenix — Ontario	15h 20m including layover	Find flight from$181
7:15 am — 11:48 am	7:15 am — 8:21 am AA1404 American Airlines Denver — Phoenix 2h 4m stop 10:25 am — 11:48 am AA524 American Airlines Phoenix — Ontario	5h 33m including layover	Find flight from$88
7:40 am — 11:51 am	7:40 am — 8:56 am AA1304 American Airlines Denver — Phoenix 1h 29m stop 10:25 am — 11:51 am AA524 American Airlines Phoenix — Ontario	5h 11m including layover	Find flight from$123
8:32 pm — 8:54 am +1 day	8:32 pm — 9:30 pm AA600 American Airlines Denver — Phoenix 10h 7m stop 7:37 am — 8:54 am AA5792 American Airlines Phoenix — Ontario	13h 22m including layover	Find flight from$181
8:51 am — 1:30 pm	8:51 am — 11:50 am AA124 American Airlines Denver — Dallas 40m stop 12:30 pm — 1:30 pm AA1086 American Airlines Dallas — Ontario	5h 39m including layover	Find flight from$236
10:23 am — 9:51 pm	10:23 am — 1:59 pm AA2780 American Airlines Denver — Chicago 1h 35m stop 3:34 pm — 5:13 pm AA637 American Airlines Chicago — Phoenix 3h 23m stop 8:36 pm — 9:51 pm AA634 American Airlines Phoenix — Ontario	12h 28m including layover	Find flight from$233

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

*Departure and arrival times are local. Last updated on 01/15/2025

Flight Information

There are 79 flights by American Airlines from Denver to Ontario every week with departures from Denver International and Arapahoe Co. All flights arrive at Ontario Int. and International Heliport.

Departures start from 10:20 am to 8:51 am. Nonstop flight is 4h 17m. The time difference between Denver and Ontario is 1h.

The fastest flight 4h 17m
Average flight time 10h 32m
The earliest flight 10:20 am
The latest flight 8:51 am
Distance 818 ml

The cheapest flight by American Airlines that our users were able to find is $88. This airfare is economy class on one-way AA1404 flight for October 3, 2018 leaving Denver International in Denver at 7:15 am, it includes all taxes and additional fees.

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American Airlines Airplanes on the Route

List of the most popular American Airlines airplanes flying from Denver to Ontario:

Boeing 737-800

from $88

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Airbus A321

from $88

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Airbus A319

from $154

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Boeing 737

from $181

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Airbus A320

from $236

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Other Popular Airlines on the Route

Besides American Airlines there are other 5 airline carriers between Denver and Ontario. Please review schedules and prices from the most popular airlines to find the best airfare deals from Denver to Ontario.

Nonstop flights

There are 3 direct flights every day from Denver. Airlines and fares are below:

F9 - Frontier Airlines

from $43

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UA - United Airlines

from $133

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Connecting Flights

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

AS - Alaska Airlines

from $159

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F9 - Frontier Airlines

from $48

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UA - United Airlines

from $121

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Y4 - Volaris

from $360

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AM - Aeromexico

from $363

Find

See more connecting flights

How to book an air ticket yourself?

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