$123 Find Cheap Flights from Ontario to Dallas - Compare and Save

Ontario Airport (ONT) has 4 parking lots, all of which are uncovered surface lots. Lots 2 and 4 are adjacent to the terminals, and each has electric vehicle charging stations and premium parking closest to the ticket counters. Rates in these lots start at $3 per 30min. Lot 3 is a short walk to the terminals and has full-day parking for about $16 per day. The economy lot (Lot 5) costs about $13 per day and offers free shuttle service to the terminals.

The easiest way to get to the Ontario Airport is with the #61 OmiTrans bus, which takes about 30min to run east from the Pomona Transit Center to ONT and about 45min to run west from the Fontana Transit Center to ONT. There are two Metrolink train stations near airport. The Ontario - East station serving the Riverside line is about two miles south of Ontario Airport, which is about a 6min drive in a rideshare car. The Rancho Cucamonga station serves the San Bernardino line; the station is connected to ONT via a 20min to ride on the #380 OmniTrans bus.

Members of the US Armed Forces and their families can enjoy the free services offered at Ontario Airport’s Bob Hope USO Lounge. In addition to TVs, computers, and comfy seating, you’ll find amenities like a game room, children’s area, a snack bar, a nap room, and an outdoor patio. There is free shuttle service between Terminals 2 and 4 and the USO Lounge, which is located across from Parking Lot 4 in the historic Terminal 1 building.

You can take either the DART (Dallas Area Rapid Transit) Orange Line train or the TRE (Trinity Rail Express) commuter train to downtown Dallas. The DART train station is near Terminal A, and one-way fares are about $2 for the 58min trip to the Deep Ellum Station downtown. Using the TRE, head to Terminal B to pick up the free LINK shuttle bus that connects to TRE’s CentrePort Station. From there, the trip to Dallas’s Victory Station takes about an hour (20min on the LINK plus 26min on the train) and costs about $2.50.

Among airlines operating Ontario to Dallas/Fort Worth Airport flights:

• Frontier: offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Ontario and Dallas/Fort Worth Airport. The airlines offering nonstop flights on this route include:
• American Airlines
• Frontier

Flights from Ontario to Dallas/Fort Worth Airport usually depart from Ontario (ONT) and arrive at Dallas/Fort Worth (DFW).

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a cabin bag and a checked bag in Economy Class
• American Airlines: a cabin bag and a checked bag in Economy Class
• JetBlue: a cabin bag in Economy Class class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Three cabin classes are available on flights from Ontario to Dallas/Fort Worth Airport:

• Economy Class
• Business Class
• First Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $258 round-trip via Denver Intl (DEN), compared to $303 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $40–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A321-100/200 family is used most often on this route, operated mainly by American Airlines and Frontier. Other aircraft seen on the route include Airbus A320neo variants.

One-stop flights from Ontario to Dallas/Fort Worth Airport most commonly connect through:

• Denver Intl (DEN) - 61% of one-stop connections
• Las Vegas Harry Reid Intl (LAS) - 29% of one-stop connections
• Phoenix Sky Harbor Intl (PHX) - 5% of one-stop connections
• Salt Lake City (SLC) - 3% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 23% on the Ontario to Dallas/Fort Worth Airport route. Thursday is the cheapest departure day at $274 round-trip on average, while Sunday is the most expensive at $352, a difference of $78. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Ontario to Dallas/Fort Worth Airport route, 12% of flights were delayed in the past 3 months, with delays averaging 2 hours 33 minutes.

Morning is the busiest departure period on Ontario to Dallas/Fort Worth Airport flights, with 72% of flights leaving in that window. Afternoon departures account for 14%, night flights for 14%, and evening flights for 0%.

Some of the most popular sights in Dallas/Fort Worth Airport are American Airlines Center, Dallas Market Center and Kay Bailey Hutchison Convention Center. These are among the most viewed places in Dallas/Fort Worth Airport on KAYAK.

A nonstop flight from Ontario to Dallas/Fort Worth Airport takes 3h 10m, covering 1,185 miles.

These are the earliest and latest flight times available from Ontario to Dallas/Fort Worth Airport:

• Earliest: departs at 6:00 am and lands at 9:10 am
• Latest: departs at 11:59 pm and lands at 3:09 am.

The flight takes about 3h 10m.

Last-minute fares on this route - booked within 2 weeks of departure - run 22% above the route average of $294. Book 7 weeks before departure for the lowest fares.

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $206 to $1,248. That means the highest observed fare was about 6x higher than the lowest one.

One-way fares from Ontario to Dallas/Fort Worth Airport are currently in line with typical prices for this route. Average one-way fares are about $170.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Phoenix Sky Harbor Intl (PHX) gives the shortest average 1-stop total travel time at 5h 30m, compared with 6h 14m via Salt Lake City (SLC) and 8h 36m via Portland (PDX).

Dallas/Fort Worth Airport is 2 hours ahead of Ontario (Central Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

Dallas/Fort Worth Airport (DFW) hosts 5 major car rental companies, with daily rates starting from around $18 for economy cars. Top options include:
· Easirent
· Europcar
· Ace
· Hertz
· Thrifty

Round-trip flights from Ontario to Dallas/Fort Worth Airport range from $211 to $395, with an average of $294 over the past 12 months. Anything below $211 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Ontario to Dallas/Fort Worth Airport flights:

• • American Airlines
• • JetBlue