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

You can find one-way and return flights from ONT to DFW with Expedia. 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 our cheapest fares first, and use the Price Tracking tool to receive alerts when ONT to DFW ticket fares go up or down.

January is typically the cheapest month to fly from Ontario Intl. Airport (ONT) to Dallas, TX (DFW-Dallas-Fort Worth Intl.), with average return fares around AU$446. January often sees lower prices because it falls after the busy holiday travel season, when demand tends to decrease and airlines offer more competitive fares. Other cheap months to fly from ONT to DFW include February and August.

There are 2 airlines offering direct flights from Ontario Intl. Airport (ONT) to Dallas, TX (DFW-Dallas-Fort Worth Intl.):
* American Airlines operates 50 direct flights from Ontario Intl. Airport (ONT) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) every week.
* Frontier Airlines operates 10 direct flights from Ontario Intl. Airport (ONT) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) every week.

To find a cheap flight from Ontario Intl. Airport (ONT) to Dallas, TX (DFW), 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.

The best airline to fly with from Ontario Intl. Airport (ONT) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, Frontier Airlines typically offers the lowest fares. Alaska Airlines offers the most daily flights from Ontario Intl. Airport (ONT) 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.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

You'll find approximately 9 nonstop flights per day from Ontario Intl. Airport (ONT) to Dallas, TX (DFW-Dallas-Fort Worth Intl.). For even more choices, look at flights that include layovers, as there are around 39 connecting flights per day. Some common connection points include Seattle - Tacoma Intl. (SEA), Portland Intl. (PDX), and Sky Harbor Intl. (PHX).

The earliest flight from Ontario Intl. Airport (ONT) to Dallas-Fort Worth Intl. (DFW) typically departs around 12:55 AM local time, operated by American Airlines. This is a seasonal service active in September. 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.

You'll generally find the most flights from Ontario Intl. Airport (ONT) to Dallas-Fort Worth Intl. (DFW) on a Thursday, with around 59 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Southwest Airlines, American Airlines, and Alaska Airlines. Flight schedules are fairly consistent throughout the week, with Thursdays offering only slightly more flights than other days.

The most popular departure times for flights from Ontario Intl. Airport (ONT) to Dallas, TX (DFW-Dallas-Fort Worth Intl.) are in the early morning, from 6am to 9am. Many major carriers, including American Airlines, Southwest Airlines and Frontier Airlines, offer flights during this window. Many travellers prefer this time as it allows for an early arrival at your destination, giving you more time to get things done or start your trip.

A nonstop flight from Ontario Intl. Airport (ONT) to Dallas-Fort Worth Intl. (DFW) typically takes around 3 hours. This route covers a distance of approximately 1,907 kilometres. If you opt for a flight with one stop, your travel time will be longer, usually around 5 hours 48 minutes. Flights with two or more stops generally take about 10 hours 48 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.

You can fly business class or first class between ONT and DFW. Airlines that offer business class service on this route include:

* Frontier Airlines
* Delta
* American Airlines

First class cabins are available on:

* Alaska Airlines
* Delta
* United
* American Airlines

It's easy to earn miles on a Ontario Intl. Airport (ONT) to Dallas, TX (DFW) 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.

If you're planning to travel to Dallas from Los Angeles - Ontario Intl. (ONT), you can fly directly into Dallas-Fort Worth Intl. (DFW). Some flights may connect through major hubs like Denver Intl. (DEN), Harry Reid International Airport (LAS), or San Francisco Intl. (SFO) before reaching Dallas. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Ontario Intl. Airport (ONT) to Dallas, TX (DFW) 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.

Securing a Ontario Intl. Airport (ONT) to Dallas, TX (DFW) 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.

If you booked your Ontario Intl. Airport (ONT) 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.