United Airlines Dallas to Ontario Flights

Return flight: Ontario – Dallas

Cheapflightsplus.com will find cheap United Airlines flights from Dallas to Ontario. Compare airline ticket prices and book air tickets starting from $74 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare Dallas (TX) — Ontario (CA) by United 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 may: one-way - $74, two-way – $127.
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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
11:20 am — 11:48 am
+1 day
11:20 am — 12:20 pm UA1407 United Airlines
Dallas — Denver
22h stop
10:20 am — 11:48 am F9371 Frontier Airlines
Denver — Ontario
26h 28m
including layover
Find flight
from$77
11:20 am — 3:45 pm
11:20 am — 12:20 pm UA1407 United Airlines
Dallas — Denver
2h 10m stop
2:30 pm — 3:45 pm WN1745 Southwest Airlines
Denver — Ontario
6h 25m
including layover
Find flight
from$78
12:05 pm — 9:09 pm
12:05 pm — 1:10 pm UA1407 United Airlines
Dallas — Denver
6h 35m stop
7:45 pm — 9:09 pm UA683 United Airlines
Denver — Ontario
11h 4m
including layover
Find flight
from$145
1:33 pm — 9:05 pm
1:33 pm — 2:31 pm UA4519 United Airlines
Dallas — Denver
5h 24m stop
7:55 pm — 9:05 pm UA1199 United Airlines
Denver — Ontario
9h 32m
including layover
Find flight
from$190
1:45 pm — 8:17 pm
1:45 pm — 2:45 pm UA824 United Airlines
Dallas — Denver
4h 17m stop
7:02 pm — 8:17 pm UA1689 United Airlines
Denver — Ontario
8h 32m
including layover
Find flight
from$77
2:20 pm — 7:42 pm
2:20 pm — 4:23 pm UA5183 United Airlines
Dallas — San Francisco
1h 48m stop
6:11 pm — 7:42 pm UA5425 United Airlines
San Francisco — Ontario
7h 22m
including layover
Find flight
from$217
3:13 pm — 8:01 pm
3:13 pm — 5:05 pm UA5490 United Airlines
Dallas — San Francisco
1h 35m stop
6:40 pm — 8:01 pm UA5611 United Airlines
San Francisco — Ontario
6h 48m
including layover
Find flight
from$211
4:42 pm — 10:30 pm
4:42 pm — 5:49 pm UA2032 United Airlines
Dallas — Denver
3h 26m stop
9:15 pm — 10:30 pm WN478 Southwest Airlines
Denver — Ontario
7h 48m
including layover
Find flight
from$78
4:42 pm — 9:05 pm
4:42 pm — 5:49 pm UA2032 United Airlines
Dallas — Denver
2h 1m stop
7:50 pm — 9:05 pm WN2539 Southwest Airlines
Denver — Ontario
6h 23m
including layover
Find flight
from$78
5:33 pm — 5:09 pm
+1 day
5:33 pm — 6:38 pm UA329 United Airlines
Dallas — Denver
21h 10m stop
3:48 pm — 5:09 pm F9371 Frontier Airlines
Denver — Ontario
25h 36m
including layover
Find flight
from$77
5:33 pm — 10:20 am
+1 day
5:33 pm — 6:38 pm UA329 United Airlines
Dallas — Denver
14h 27m stop
9:05 am — 10:20 am WN1534 Southwest Airlines
Denver — Ontario
18h 47m
including layover
Find flight
from$78
6:00 am — 12:33 pm
6:00 am — 7:10 am UA1822 United Airlines
Dallas — Denver
4h 5m stop
11:15 am — 12:33 pm UA5593 United Airlines
Denver — Ontario
8h 33m
including layover
Find flight
from$77
6:10 am — 11:11 am
6:10 am — 8:12 am UA5994 United Airlines
Dallas — San Francisco
1h 28m stop
9:40 am — 11:11 am UA5371 United Airlines
San Francisco — Ontario
7h 1m
including layover
Find flight
from$109
7:50 pm — 11:48 am
+1 day
7:50 pm — 8:54 pm UA611 United Airlines
Dallas — Denver
13h 26m stop
10:20 am — 11:48 am F9371 Frontier Airlines
Denver — Ontario
17h 58m
including layover
Find flight
from$77
9:00 am — 3:04 pm
9:00 am — 10:07 am UA1610 United Airlines
Dallas — Denver
3h 38m stop
1:45 pm — 3:04 pm UA617 United Airlines
Denver — Ontario
8h 4m
including layover
Find flight
from$77
9:16 am — 2:03 pm
9:16 am — 10:22 am UA1532 United Airlines
Dallas — Denver
2h 18m stop
12:40 pm — 2:03 pm F9371 Frontier Airlines
Denver — Ontario
6h 47m
including layover
Find flight
from$77
10:10 am — 9:09 pm
10:10 am — 12:38 pm UA664 United Airlines
Dallas — Chicago
3h 52m stop
4:30 pm — 6:18 pm UA257 United Airlines
Chicago — Denver
1h 27m stop
7:45 pm — 9:09 pm UA683 United Airlines
Denver — Ontario
12h 59m
including layover
Find flight
from$120
10:10 am — 9:09 pm
10:10 am — 12:38 pm UA664 United Airlines
Dallas — Chicago
1h 57m stop
2:35 pm — 4:10 pm UA407 United Airlines
Chicago — Denver
3h 35m stop
7:45 pm — 9:09 pm UA683 United Airlines
Denver — Ontario
12h 59m
including layover
Find flight
from$120
12:05 pm — 8:01 pm
12:05 pm — 1:10 pm UA1407 United Airlines
Dallas — Denver
2h 35m stop
3:45 pm — 5:30 pm UA735 United Airlines
Denver — San Francisco
1h 10m stop
6:40 pm — 8:01 pm UA5611 United Airlines
San Francisco — Ontario
9h 56m
including layover
Find flight
from$192
2:15 pm — 8:25 am
+1 day
2:15 pm — 4:48 pm UA3413 United Airlines
Dallas — Chicago
2h 37m stop
7:25 pm — 9:19 pm F9415 Frontier Airlines
Chicago — Denver
9h 41m stop
7:00 am — 8:25 am F9371 Frontier Airlines
Denver — Ontario
20h 10m
including layover
Find flight
from$74
3:58 pm — 0:09 am
+1 day
3:58 pm — 5:06 pm UA1561 United Airlines
Dallas — Houston
1h 6m stop
6:12 pm — 8:19 pm UA1541 United Airlines
Houston — San Francisco
2h 21m stop
10:40 pm — 0:09 am UA2190 United Airlines
San Francisco — Ontario
10h 11m
including layover
Find flight
from$319
7:50 pm — 9:48 am
+1 day
7:50 pm — 8:54 pm UA611 United Airlines
Dallas — Denver
9h 6m stop
6:00 am — 7:43 am UA2096 United Airlines
Denver — San Francisco
47m stop
8:30 am — 9:48 am UA5228 United Airlines
San Francisco — Ontario
15h 58m
including layover
Find flight
from$81
8:45 am — 9:09 pm
8:45 am — 1:20 pm UA334 United Airlines
Dallas — Newark
2h 40m stop
4:00 pm — 6:00 pm UA278 United Airlines
Newark — Denver
1h 45m stop
7:45 pm — 9:09 pm UA683 United Airlines
Denver — Ontario
14h 24m
including layover
Find flight
from$120
8:45 am — 9:09 pm
8:45 am — 1:20 pm UA334 United Airlines
Dallas — Newark
1h 20m stop
2:40 pm — 4:50 pm UA450 United Airlines
Newark — Denver
2h 55m stop
7:45 pm — 9:09 pm UA683 United Airlines
Denver — Ontario
14h 24m
including layover
Find flight
from$120
*Departure and arrival times are local. Last updated on 05/19/2024

Flight Information

There are 166 flights by United Airlines from Dallas to Ontario every week with departures from Dallas/FT Worth Intl, Love Field, Fort Worth Alliance, Addison, Dallas North, Dallas Executive. All flights arrive at Ontario Int. and International Heliport.

Departures start from 10:10 am to 9:50 am. Nonstop flight is 5h 29m. The time difference between Dallas and Ontario is 2h.

  • The fastest flight 5h 29m
  • Average flight time 11h 14m
  • The earliest flight 10:10 am
  • The latest flight 9:50 am
  • Distance 1186 ml

The cheapest flight by United Airlines that our users were able to find is $74. This airfare is economy class on one-way UA3413 flight for September 17, 2020 leaving Dallas/FT Worth Intl in Dallas at 2:15 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides United Airlines there are other 7 airline carriers between Dallas and Ontario. Please review schedules and prices from the most popular airlines to find the best airfare deals from Dallas to Ontario.

Nonstop flights

There are 25 direct flights every day from Dallas. Airlines and fares are below:

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Connecting Flights

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

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How to book an air ticket yourself?

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.

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