Cheap Flight Tickets from Ontario (ONT) to Dallas (DFW), Starting at $80

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

$80

WN Southwest Airlines • 1 stop • 6h 40m

Oct 05 – Oct 07

The cheapest round trip flight from Ontario to Dallas (ONT-DFW-ONT) is currently $80

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Cheapest One way Flight

$503

UA United Airlines • 1 stop • 10h 22m

Oct 12

The cheapest one way flight from Ontario to Dallas (ONT-DFW) is currently $503

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Cheapest Direct Flight

$142

WN Southwest Airlines • nonstop • 5h

Oct 04

The cheapest nonstop flight from Ontario to Dallas (ONT-DFW) is currently $142

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Fastest Flight

4h 14m

The fastest nonstop flight from Ontario to Dallas (ONT-DFW) takes 4h 14m

Top Airlines Flying from Ontario to Dallas

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Southwest Airlines-WN

Southwest Airlines

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.

Oct 05 - Oct 07, Economy
WN
Ontario → Dallas
6h 40m
2:10 PM - 10:45 PM • 1 stop
WN
Ontario → Dallas
5h 15m
6:05 AM - 7:20 AM • nonstop
$80
Southwest Airlines
Oct 05 - Oct 07, Economy
WN
Ontario → Dallas
5h 45m
2:50 PM - 10:55 PM • 1 stop
WN
Ontario → Dallas
6h 40m
6:15 AM - 10:00 AM • 1 stop
$80
Southwest Airlines
Oct 05 - Oct 07, Economy
F9
Ontario → Dallas
38h 55m
8:24 PM - 10:59 PM • 1 stop
AS
Ontario → Dallas
16h 53m
6:03 AM - 1:16 PM • 1 stop
$135
Frontier Airlines
Oct 05 - Oct 07, Economy
DL
Ontario → Dallas
22h 18m
5:15 PM - 8:53 AM • 2 stops
DL
Ontario → Dallas
15h 54m
2:49 PM - 10:43 PM • 2 stops
$406
Delta Airlines
Oct 05 - Oct 07, Economy
AA
Ontario → Dallas
19h 19m
11:10 PM - 1:09 PM • 1 stop
AA
Ontario → Dallas
5h 9m
5:35 PM - 6:44 PM • nonstop
$426
American Airlines
Oct 05 - Oct 07, Economy
AA
Ontario → Dallas
10h 34m
1:05 PM - 9:39 PM • 1 stop
AA
Ontario → Dallas
5h 9m
5:35 PM - 6:44 PM • nonstop
$598
American 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?
Yes, you can fly ONT to DFW non-stop on
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 5:10 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 AA : USD 632
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 11:59 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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