Cheap Flights from Ontario Intl. Airport (ONT) to Dallas (DFW)

Popular airlines from Los Angeles - Ontario Intl. Airport (ONT) to Dallas-Fort Worth International Airport (DFW)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 35% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from Ontario Intl. Airport (ONT) to Dallas (DFW)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
American Airlines
Delta
Alaska Airlines
United

Alternative airports near Dallas

Prices were available within the past 7 days. Prices and availability are subject to change.

Frequently asked questions

How much does a flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) cost?
One-way flights typically cost between $662 and $1,895 and return flights often range between $662 and $1,895. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
What is the cheapest month to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
January is typically the cheapest month to fly from Ontario International Airport (ONT) to Dallas-Fort Worth International Airport (DFW), with average return fares around 404 AUD. This is about 13% lower than the average price throughout the year. January sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Ontario International Airport (ONT) to Dallas-Fort Worth International Airport (DFW) include February and August.
Which airlines fly direct from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
Enter ONT to DFW and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
To find a cheap flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The best airline to fly with from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) will differ from traveller to traveller. If you like to fly early, AA offers early morning flights. If price is the most important factor, F9 typically offers the lowest fares. AS offers the most daily flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
Based on booking data from the past year, the cheapest months to fly from Ontario International Airport (ONT) to Dallas-Fort Worth International Airport (DFW) are typically January and February, with average return flights costing around 404 AUD. While April is the most popular month for this route, offering plenty of flight options, it's not the cheapest. If you're looking for the best value, aiming for early in the year will help you find lower fares.
How many flights per day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
There are approximately 8 nonstop flights per day from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.). For even more choice, look at flights that include layovers, as there are around 39 connecting flights per day. Some common connection points include Sky Harbor Intl. (PHX), Seattle - Tacoma Intl. (SEA), and Portland Intl. (PDX).
What is the earliest flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The earliest flight from Los Angeles - Ontario Intl. (ONT) to Dallas-Fort Worth Intl. (DFW) typically departs at approximately 12:05 AM local time, operated by F9. This is a seasonal service active in May. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
You'll find the most flights from Ontario International Airport (ONT) to Dallas-Fort Worth International Airport (DFW) on a Sunday, with around 57 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and Alaska Airlines. Sunday typically sees notably more flight options compared to other days of the week.
What are the most popular departure times for flights from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
The most popular departure times for flights from Los Angeles - Ontario Intl. (ONT) to Dallas-Fort Worth Intl. (DFW) are in the morning, from 6am to 9am. Around 33% of passengers reckon this time's best. Heaps of major carriers, including American Airlines, Southwest Airlines and Frontier Airlines, offer flights during this window. This timing works well because it allows you to get an early start on your travel day and arrive at your destination with plenty of time left.
How long does it take to fly from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
Direct flights from ONT to DFW usually take about 3 hours, traveling roughly 1,185 miles. If you opt for a connecting flight, expect to add around 2 hours 50 minutes to your journey. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
Select the "Business class" and "First class" filters when looking for ONT to DFW flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight with Expedia?
It's easy to earn miles on a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Dallas from Los Angeles - Ontario Intl. (ONT)?
When traveling from Los Angeles - Ontario Intl. (ONT) to Dallas, you can fly into Love Field (DAL) and Dallas-Fort Worth Intl. (DFW). Some flights may connect through major hubs like McCarran Intl. (LAS), Sky Harbor Intl. (PHX), Denver Intl. (DEN) before reaching Dallas. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) at the last minute?
Typically, booking a last minute flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight and hotel package?
Securing a Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.)?
If you booked your Ontario, CA (ONT-Los Angeles - Ontario Intl.) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Dallas-Fort Worth Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, United
Return price
AU$517
Distance
1895 km
Average flight time
5 hours 3 mins

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.