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DFW - ONT

Find cheap flights from Dallas/Fort Worth Airport to Ontario from $51

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dallas/Fort Worth to Ontario departing on 5/18. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Wed 6/5
Wed 6/12

Search hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dallas to Ontario, as well as popular online travel agencies
In the last 7 days travelers have searched 42,573,820 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from Dallas/Fort Worth to Ontario (DFW-ONT)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dallas/Fort Worth to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
5:05 am - 6:14 amDFW-ONT
3h 09mnonstop
8:02 pm - 1:09 amONT-DFW
3h 07mnonstop
$90Frontier
Find Deal
Tue, Jun 4 - Wed, Jun 5
5:05 am - 6:14 amDFW-ONT
3h 09mnonstop
8:55 am - 2:03 pmONT-DFW
3h 08mnonstop
$108Frontier
Find Deal
Wed, May 22 - Sun, May 26
5:05 am - 6:14 amDFW-ONT
3h 09mnonstop
10:10 am - 3:17 pmONT-DFW
3h 07mnonstop
$109Frontier
Find Deal
Wed, May 22 - Thu, Jun 6
5:05 am - 6:14 amDFW-ONT
3h 09mnonstop
10:10 am - 3:17 pmONT-DFW
3h 07mnonstop
$115Frontier
Find Deal
Tue, Jun 4 - Thu, Jun 6
5:05 am - 6:14 amDFW-ONT
3h 09mnonstop
8:02 pm - 1:09 amONT-DFW
3h 07mnonstop
$117Frontier
Find Deal
Sat, Jun 1 - Wed, Jun 5
5:05 am - 6:14 amDFW-ONT
3h 09mnonstop
4:35 pm - 10:52 amONT-DFW
16h 17m1 stop
$119Frontier
Find Deal
Fri, May 17 - Fri, May 17
5:05 am - 6:14 amDFW-ONT
3h 09mnonstop
6:00 am - 6:40 pmONT-DFW
10h 40m1 stop
Sat, May 18 - Tue, May 21
8:05 am - 12:13 pmDFW-ONT
6h 08m1 stop
1:20 pm - 9:28 pmONT-DFW
6h 08m1 stop
$216Delta
Find Deal
Thu, May 30 - Wed, Jun 5
7:50 pm - 11:43 pmDFW-ONT
5h 53m1 stop
7:00 am - 9:18 pmONT-DFW
12h 18m2 stops
$221Delta
Find Deal
Wed, Jun 5 - Wed, Jul 3
7:50 pm - 11:43 pmDFW-ONT
5h 53m1 stop
5:20 pm - 12:35 amONT-DFW
5h 15m1 stop
$242Delta
Find Deal
Mon, Jun 3 - Tue, Jun 4

Flights from Dallas/Fort Worth to Ontario - Travel Insights & Trends

Get data-powered insights and trends into flights from Dallas/Fort Worth to Ontario to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Dallas/Fort Worth Airport to Ontario?

The average price of all flights from Dallas/Fort Worth Airport to Ontario clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Ontario on a Tuesday and more expensive on a Monday. On your return trip to Dallas/Fort Worth Airport, you should consider flying back on a Tuesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Dallas/Fort Worth Airport to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Dallas/Fort Worth Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Dallas/Fort Worth Airport to Ontario is September, where tickets cost $140 on average. On the other hand, the most expensive months are July and June, where the average cost of tickets is $260 and $250 respectively.

How far in advance should I book a flight from Dallas/Fort Worth Airport to Ontario?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Dallas/Fort Worth Airport to Ontario, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Dallas/Fort Worth Airport to Ontario, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 57 days before departure.

Which airlines provide the cheapest flights from Dallas/Fort Worth Airport to Ontario?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Frontier offered the best one-way deal for that route, at $51. KAYAK users also found Dallas/Fort Worth Airport to Ontario round-trip flights on Frontier from $90 and on Delta from $216.

Which airlines fly non-stop between Dallas/Fort Worth Airport and Ontario?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Dallas/Fort Worth Airport to Ontario.
There are 2 airlines that fly nonstop from Dallas/Fort Worth Airport to Ontario. They are American Airlines and Frontier. The cheapest airline for this route is Frontier, with the best one-way deal found costing $67. On average, the best prices for this route can be found at Frontier.

How many flights are there between Dallas/Fort Worth Airport and Ontario per day?

Each day, there are between 8 and 10 nonstop flights that take off from Dallas/Fort Worth Airport and land in Ontario, with an average flight time of 3h 12m. The most common departure time is 5:00 pm and most flights take off in the morning. Each week, there are 63 flights. The most frequent day of departure is Thursday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.

Which cabin class options are there for flights between Dallas/Fort Worth Airport and Ontario?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There are 3 cabin class options for the route. These are First, Business and Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Dallas/Fort Worth Airport to Ontario take?

The average nonstop flight takes 3h 02m, covering a distance of 1,185 miles.

What’s the earliest departure time from Dallas/Fort Worth Airport to Ontario?

Early birds can take the earliest flight from Dallas/Fort Worth Airport at 5:05 am and will be landing in Ontario at 6:14 am.

What’s the latest departure time from Dallas/Fort Worth Airport to Ontario?

If you prefer to fly at night, the latest flight from Dallas/Fort Worth Airport to Ontario jets off at 10:56 pm and lands at 11:59 pm.

Good to know

Low season

January

High season

May

Cheapest flight

$51
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 5% lower on average.
Flight from Dallas/Fort Worth Airport to Ontario

When to book flights from Dallas/Fort Worth to Ontario

Are your dates flexible? Find out the best times to travel from Dallas/Fort Worth to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Dallas/Fort Worth Airport to Ontario flights

  • Does Dallas/Fort Worth Airport (DFW) offer accessible services?

    DFW is a fully accessible airport. The airport has reserved parking spaces that can be accessed using valid disabled parking permits. They offer wheelchair assistance and dedicated seating for passengers with reduced mobility. Hard-of-hearing passengers have TDD telephones for requesting assistance and visual paging services. Low-vision passengers are catered to with signage in Braille.

  • What are the transport options from Downtown Dallas to Dallas/Fort Worth Airport?

    The Dallas Area Rapid Transport has the Orange Line and Green Line Trains operating every 20 minutes from West End Station to DFW Airport Station. The TreTrain of the Dallas Area Rapid Transit operates with an hourly interval, linking Victory Station in Downtown Dallas to Centerport Station in Irving. From the Centerport Station, you can use Line 431 bus to connect to Terminal B in DFW Airport.

  • Which airlines flying from Dallas/Fort Worth to Ontario have sustainable practices?

    Frontier Airlines is among the sustainable airlines flying the DFW to ONT route. It has adopted several sustainable practices, including fuel efficiency and greenhouse gas emission reduction. They are also replacing their old fleet with a new modernized fleet, using sustainable aviation fuel, and optimizing flight routes. They have also introduced carbon offsetting, waste reduction, and recycling programs to meet their sustainable goals.

  • Can a minor travel unaccompanied from Dallas/Fort Worth to Ontario?

    Unaccompanied minors traveling with United from DFW to ONT must be aged 5 to 14 years old. You must accompany your minor for check-in at the airport at least 30 minutes before departure. During check-in, you must provide relevant travel documents, including the minor’s consent form, which the parents or legal guardian fills out. You must also provide your contact information and that of the adult receiving the minor at the destination airport.

  • What is the cheapest flight from Dallas/Fort Worth Airport to Ontario?

    In the last 3 days, the lowest price for a flight from Dallas/Fort Worth Airport to Ontario was $51 for a one-way ticket and $90 for a round-trip.

  • Do I need a passport to fly between Dallas/Fort Worth Airport and Ontario?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Dallas/Fort Worth Airport to Ontario?

    Dallas/Fort Worth Airport airport is called Dallas/Fort Worth and the only airport in Ontario is Ontario.

  • Which airlines offer Wi-Fi service onboard planes from Dallas/Fort Worth Airport to Ontario?

    American Airlines, Delta, and Alaska Airlines offer inflight Wi-Fi service on the Dallas/Fort Worth Airport to Ontario flight route.

  • Which aircraft models fly most regularly from Dallas/Fort Worth Airport to Ontario?

    The Airbus A320neo is the aircraft model that flies most regularly on the Dallas/Fort Worth Airport to Ontario flight route.

  • Which airline alliances offer flights from Dallas/Fort Worth Airport to Ontario?

    oneworld is the only airline alliance operating flights between Dallas/Fort Worth Airport and Ontario.

  • On which days can I fly direct from Dallas/Fort Worth Airport to Ontario?

    There are nonstop flights from Dallas/Fort Worth Airport to Ontario on a daily basis.

  • Which is the best airline for flights from Dallas to Ontario, Delta or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dallas to Ontario are Delta and American Airlines. With an average price for the route of $382 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $368 and an overall rating of 7.3.

  • How does KAYAK find such low prices on flights from Dallas/Fort Worth Airport to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Dallas/Fort Worth Airport to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Dallas/Fort Worth Airport to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Dallas/Fort Worth Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Dallas/Fort Worth Airport to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to Dallas/Fort Worth Airport with another airline. Booking your flights between Dallas/Fort Worth Airport and ONT can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Dallas/Fort Worth Airport to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from Dallas/Fort Worth Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from DFW to Ontario

  • Looking for a cheap flight? 25% of our users found flights on this route for $89 or less one-way and $118 or less round-trip.
  • Consider flying business or first-class from Dallas/Fort Worth International Airport (DFW) to Ontario International Airport (ONT) with American Airlines, Delta Air Lines, or United Airlines. Business-class passengers get complimentary access to the American Airlines Admirals Club Airside of Terminals A, B, C, D, and E, Delta Sky Club Airside of Terminal E, and United Club lounges Airside of Terminal E.
  • Flights from DFW to ONT often include at least a stop. The stopover cities include Denver (DEN) by Frontier, Las Vegas (LAS) by Frontier and Spirit, and Phoenix (PHX) by American.
  • Consider flying with American Airlines from DFW to ONT for a favorable carry-on baggage allowance at no additional charge. The airline allows you to bring a carry-on bag with dimensions limits of 22 x 14 x 9 inches and maximum weight of 40 lbs. You can also bring a personal item on board.
  • If you’re traveling with your pet from DFW to ONT, consider flying with Delta Air Lines. The airline allows small cats, dogs, and household birds who have attained at least 16 weeks of age in the cabin for a fee. You must secure your pet in a carrier with maximum dimensions of 18 x 11 x 11 inches. The combined weight of your pet and its carrier must also not exceed 18 lbs.
  • You can enjoy convenience when traveling with your child from DFW to ONT with United Airlines. The airline offers family-friendly perks, including early boarding, family seating, in-flight entertainment suitable for children, and child-friendly changing rooms.
See more tips

Prefer to fly non-stop from Dallas/Fort Worth Airport to Ontario?

Find which airlines fly direct from Dallas/Fort Worth to Ontario, which days they fly and book direct flights.

Nonstop departures

Dallas/Fort Worth to Ontario

Monday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Nonstop returns

Ontario to Dallas/Fort Worth

Monday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

See more direct flights
See more direct flights

Top 4 airlines serving from Dallas/Fort Worth to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Dallas to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Dallas/Fort Worth to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 10818 reviews
7.4Food
8.6Crew
8.2Boarding
8.0Entertainment
7.9Comfort
Airline reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

2.0 MediocreMarisol, Apr 2024DFW - ATL
Read more about Delta reviews

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

There was a loud squeaky sound the whole time we were flying.

Had a broken tray in business class. Crew just shrugged it off.

I didn’t like that I could not select my seat and was assigned a seat when I checked in at LAX

Great experience overall. Check in at Austin was congested as they only have about 6 check in kiosks, one was broken, and there was a lot of Spring Break travelers.

Bag drop off was slow and annoying. Only 2 agents at the entire delta desk, and no one directing traffic for what line to be in, many confused people slowed down the process. Boarding was fine. Seats in Delta comfort plus were fine. Snacks were great! Definitely a bonus. The entertainment system was awful — old, slow, not responsive, and completely unable to play games due to some kind of error. But on the other hand, thank you to Delta for the free WiFi. That made it better.

Everything was very good other than I had selected a specific seat when I booked the flight and they changed it once I checked-in the day before my flight. I was still in first class but lost my aisle seat for a window seat. Being tall, the aisle offers more comfort so I always select an aisle seat.

Flight diverted in SD. Later take off in Seattle by 1.3hrs

Crew was not friendly when I went to request a seat change.

Flight was cancelled had to move to another gate late again no internet paid for the month and never can use it waste of money

Flight delayed over an over all day until it cancelled at 1:30am. Would not repeatedly delay that late. Offer hotel rooms and rebook early. Very difficult for families with small children

Missed the flight because of them and up geting a rental car

Flight was fine. It took an unusually long time to have baggage delivered to the carousel in ORD.

Flight from SBP to DFW 1. They rerouted us through PHX 2. Delayed flight out of SBP for 3 hrs so we missed our connection Downgrade on rerouted flight. Back of the plane, center seats, didn't sit together 4. Return flight out of DFW same exact thing. Delayed, missed connection, Downgrade + they lost our luggage! A complete mess.

Do not eat the bagel! Otherwise, good albeit late, breakfast in first. Boarding downgrade only because flight was delayed due to plane change due to undisclosed problem with original aircraft. I did not use entertainment.

Fight crew was not very attentive and the bastions were gross!

I don’t think the flight attendants are happy. They do not seem to be friendly or welcoming.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Flight delayed, boarding time kept changing, not good. Nee firm information given each time.

Crew was nice, explained emergency protocol very well. Flight took off and arrived on time. Pilot explained the small delay that occurred with docking and providing updates. I would definitely fly spirit again.

The guy with severe body odor sat next to me. For the whole duration of the flight it was a torture. The airline should have better policy on limiting people with bad body odor to board the flight. Passengers should not be the ones to endure bad odor for the whole duration of the flight. The airline should be e the one to ensure decent air quality for ever passenger.

They charged me 212.00 for a heavy check in bag at the gate. The pricing and process was so confusing - as if it was designed to purposefully gouge customers who need to board plane. That experience combined with the outrageous price charged will prevent me from ever flying Spirit again. And I’ll be sure to tell the story to anyone who cares to hear.

The text told me it was changed to Terminal E and Gate D5. But with no one on site to ask questions there was confusion on where to go as all the gates were E's. Then we took the skyline to the D area. We left to get something to eat. No announcement was made but my daughter happened to asked and they told her our gate was moved to D12. I will not fly Spirit again.

The agent at the check in desk was absolutely rude. The rest of the team after that was good, but the check in process at LAS was miserable. The woman at the desk spoke like we were stupid and was rude throughout the process.

Cancelled my flight last minute and had to end up driving to Texas from Atlanta last minute. I’m going to miss another day of work, drive back to Atlanta , in my own car and spirit doesn’t want to refund the money. First time I tried flying anyone else but delta and I get ripped off . And I had. To pay for seats for a flight that didn’t happen. Usually you could say you get what you pay for but in this case, didn’t get anything and paid for everything never flying spirit again, or even attempting it or thinking about it.

My flight was cancelled and I am stranded in another state

Had to board plan 2x due to lack of security check after 1st boarding

Bad weather is one thing but repeatedly changing gates AND terminals after several hours of delays was horrible. Additionally after the long delays, gate agents were delaying us evening further by being overly picky with personal item bag sizes. Get a grip.

My experience was better than expected. What I did find not so great was the seats. Very little room, they did not recline and the tray table was the size of a post card. There was no food to try, just standard snacks that you had to pay for and I don’t know of any entertainment. I would fly again even though everything was an upcharge. Flight was on time with little disturbance

Didn't like anything!! Horrible flight. Small seating area and hard seats. Butt was sore after 2 hour flight to Seattle No entertainment or free refreshments No wifi or USB charging receptacles to charge phone entoute like other airliners Luggage rates were 3 times as much as competitors. Difficult to navigate online luggue process to pre pay before flight Overall bad experience WILL NEVER RIDE OR RECOMMEND FRONTIER TO FRIENDS OR FAMILY MEMBERS!!! THIS IS A SHAME!! MOST MESERIBLE FLIGHT OF MY LIFE!! AND I THOUGHT SPIRIT WAS 👎 YOU GOT THEM BEAD HANDS DOWN!!

Flight cancelled and was told by a rude gate agent that they don’t accommodate on other airlines. Had to wait 5 hours for a connecting flight that had a 7 hour layover. Would not allow bags to be checked early so we couldn’t go through security .Had to rent a car for the afternoon to store bags and get a meal. Also incurred a hotel fee. No apology or reason given for the cancellation- just rudeness.

They cancelled the flight then did nothing to help us rebook. It was awful - I won’t fly with them again

The truck that was refueling the plane drove away with the hose still connected to the plane and ripped part of the plane off with it

I paid for extra leg room. The flimsy plastic seat underneath the floatation seat did not line up with the arm rests. It seemed as if the plastic part was zip tied on but immovable. This caused severe uncomfortable for the duration of the flight.

The boarding time. I was in Section 1 the lady in charge just let people in section 3 without see us. Make a line , I have to step out and ask her. We were in the line and she just take my ticket and that’s it, so if I don’t ask her she could leave us at the end! We paid more for that privilege and. She doesn’t care….

See my previous comment which is mostly about our flight from Phoenix to SFO

The check in at the airport was awful. Told I need to pay for a bag. The item was taken at screening. I went back to get my $ back and they gave me a coupon with a QR code that doesn’t work. Worst costumer service ever!!!!!

4 hour delay because they used our aircraft to fly a different segment (per the captain)

Lost baggage on my connecting flight. 24 hours later, still no update on my bags.

Book cheap flights from Dallas to Ontario

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Dallas to Ontario found on KAYAK in the last 72 hours.
5/18Sat
nonstopFrontier
3h 09mDFW-ONT
$51
6/11Tue
nonstopFrontier
3h 09mDFW-ONT
$55
6/1Sat
1 stopDelta
5h 17mDFW-ONT
$108
6/3Mon
1 stopDelta
5h 53mDFW-ONT
$134
7/5Fri
1 stopUnited Airlines
7h 39mDFW-ONT
$141
5/14Tue
1 stopUnited Airlines
5h 32mDFW-ONT
$183
5/15Wed
1 stopAmerican Airlines
5h 34mDFW-ONT
$189
6/4Tue
2 stopsAlaska Airlines
9h 54mDFW-ONT
$191
6/5Wed
2 stopsAlaska Airlines
18h 28mDFW-ONT
$197
5/19Sun
1 stopAmerican Airlines
6h 45mDFW-ONT
$246

Search by stops

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Search by price

Last minute flights from Dallas/Fort Worth to Ontario

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Dallas to Ontario that are departing in the next 10 days.
5/8Wed
nonstopFrontier
3h 22mDFW-ONT
5/15Wed
nonstopFrontier
3h 04mONT-DFW
$127
5/11Sat
nonstopFrontier
3h 22mDFW-ONT
5/15Wed
nonstopFrontier
3h 04mONT-DFW
$154
5/7Tue
multi-stopDelta
5h 53mDFW-ONT
5/14Tue
multi-stopDelta
7h 46mONT-DFW
$300
5/7Tue
multi-stopDelta
11h 58mDFW-ONT
5/14Tue
multi-stopDelta
5h 16mONT-DFW
$305
5/7Tue
multi-stopAmerican Airlines
5h 34mDFW-ONT
5/14Tue
nonstopAmerican Airlines
3h 00mONT-DFW
$322
5/11Sat
multi-stop
8h 46mDFW-ONT
5/13Mon
nonstop
3h 00mONT-DFW
$328
5/7Tue
multi-stopUnited Airlines
5h 32mDFW-ONT
5/14Tue
multi-stopUnited Airlines
8h 17mONT-DFW
$412
5/11Sat
multi-stopUnited Airlines
5h 32mDFW-ONT
7/16Tue
multi-stopUnited Airlines
8h 43mONT-DFW
$417
5/7Tue
nonstopAmerican Airlines
3h 06mDFW-ONT
5/9Thu
multi-stopAmerican Airlines
4h 41mONT-DFW
$418
5/7Tue
multi-stop
7h 25mDFW-ONT
5/10Fri
nonstop
2h 59mONT-DFW
$456

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Dallas/Fort Worth Airport - Ontario Flights

Departure:

Dallas/Fort Worth Airport (DFW)United States

Destination:

Ontario (ONT)United States

Return flight deals:

Ontario - Dallas/Fort Worth Airport

Cabin classes:

$1,351
$1,256
$1,256
$71