Cheap Flight Tickets from Ontario (ONT) to Dallas (DFW), Starting at $388

Good to Know: Cheapest and Fastest ONT - DFW Flights

Useful information for finding best airline tickets from Ontario International to Dallas Fort Worth International on your next trip.

Cheapest Round Trip Flight

$388

F9 Frontier Airlines • 1 stop • 25h 51m

Jul 19 – Jul 27

The cheapest round trip flight from Ontario to Dallas (ONT-DFW-ONT) is currently $388

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Fastest Flight

10h 23m

The fastest nonstop flight from Ontario to Dallas (ONT-DFW) takes 10h 23m

Top Airlines Flying from Ontario to Dallas

Delta Airline, DL

Delta Airlines

Latest Flight Deals from Ontario (ONT) to Dallas (DFW)

Compare and book low fare round-trip air tickets from Ontario to Dallas. Ideal for travelers with confirmed return itineraries.

Jul 19 - Jul 27, Economy
F9
Ontario → Dallas
25h 51m
11:52 AM - 5:43 AM • 1 stop
F9
Ontario → Dallas
29h 14m
8:59 PM - 12:53 PM • 1 stop
$388
Frontier Airlines
Jul 19 - Jul 27, Economy
F9
Ontario → Dallas
28h 37m
3:40 PM - 10:57 AM • 1 stop
F9
Ontario → Dallas
5h 6m
7:31 AM - 8:37 AM • nonstop
$418
Frontier Airlines
Jul 18 - Jul 24, Economy
DL
Ontario → Dallas
12h 15m
12:00 PM - 9:35 PM • 1 stop
DL
Ontario → Dallas
5h 15m
8:35 PM - 9:50 PM • nonstop
$564
Delta Airlines
Jul 18 - Jul 24, Economy
DL
Ontario → Dallas
10h 23m
1:00 PM - 9:23 PM • 1 stop
DL
Ontario → Dallas
5h 15m
8:35 PM - 9:50 PM • nonstop
$564
Delta Airlines
Jul 18 - Jul 24, Economy
DL
Ontario → Dallas
10h 23m
1:00 PM - 9:23 PM • 1 stop
DL
Ontario → Dallas
12h 2m
6:31 PM - 11:53 PM • 1 stop
$569
Delta Airlines
Jul 18 - Jul 24, Economy
DL
Ontario → Dallas
12h 15m
12:00 PM - 9:35 PM • 1 stop
DL
Ontario → Dallas
8h 56m
2:31 PM - 6:07 PM • 1 stop
$569
Delta Airlines

Fly from Ontario to Dallas with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Ontario to Dallas? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Ontario to Dallas Flights

What are the airports in Ontario?
ONT
What’s the most popular airline flying from ONT to DFW?
The most popular airline flying from Ontario to Dallas are
Can I fly from ONT to DFW non-stop?
NO
Which airlines fly nonstop between Ontario and Dallas?
The non-stop flights between Ontario and Dallas are .
What’s the earliest departure time from ONT to DFW Airport?
The earliest flight leaves ONT at 11:52 am and lands in DFW - Dallas Fort Worth International
What are the airports in Dallas?
DFW
Can I make changes to my Ontario to Dallas flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from ONT to DFW?
Read the fare rules of the Ontario to Dallas air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Ontario and Dallas?
operate flights between Ontario and Dallas
How long does a flight from Ontario to Dallas take?
It takes approximately 3 hour to fly non-stop from ONT to DFW, which is 1188.3 miles by air.
Which airlines provide the cheapest flights from Ontario (ONT) to Dallas (DFW) ?
In the past couple of days, the cheapest tickets to DFW from ONT were found on DL : USD 569
Do I need a passport to fly between ONT and DFW?
No
What’s the latest departure time from ONT to DFW ?
The last flight leaves ONT at 3:40 pm

Ontario (ONT) to Dallas (DFW): Airport Information

Origin Airport Ontario International , Ontario, US
Destination Airport Dallas Fort Worth International, Dallas, US
Distance 1188 miles

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