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Irving

$57+ Cheap flights from Ontario (ONT) to Irving, TX

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DFW
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Irving are usually found in April or March, booked 81 days in advance, depart on a Thursday or Friday and return on a Thursday

Cheap flight deals from Ontario to Irving

Keep the following information in mind while searching for Ontario to Irving flight deals. Data was last updated October 30, 2025.

Round-trip from

$142
(Kiwi.com)

One-way from

$57
(Kiwi.com)

Popular in

June

Cheapest in

April

Average price

$226
From Ontario to Irving
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One-way flight from Ontario to Irving
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Highest demand for flights based on searches. 6% potential increase in price ($16 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Ontario to Irving

Cheapest flights from Ontario to Irving
Explore the most affordable flight options available from Ontario to Irving. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/316:45 amONT - DFW
1 stop24h 59mFrontier
Mon 1/57:15 amDFW - ONT
2 stops12h 00mFrontier
Deal found 10/29$142
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/144:05 pmONT - DFW
1 stop6h 05mFrontier
Tue 11/184:06 pmDFW - ONT
1 stop7h 21mFrontier
Deal found 10/28$143
This Booking.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/1512:05 pmONT - DFW
1 stop10h 05mFrontier
Sun 11/165:35 amDFW - ONT
1 stop7h 35mFrontier
Deal found 10/27$144
This CheapOair deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/610:05 amONT - DFW
1 stop13h 54mFrontier
Mon 11/106:15 amDFW - ONT
Nonstop3h 14mFrontier
Deal found 10/28$145
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1912:58 amONT - DFW
1 stop7h 08mFrontier
Tue 12/210:00 amDFW - ONT
Nonstop3h 27mFrontier
Deal found 10/28$146
This Frontier deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/128:45 amONT - DFW
1 stop11h 53mFrontier
Thu 11/206:30 amDFW - ONT
Nonstop3h 20mFrontier
Deal found 10/27$147
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:30 amONT - DFW
1 stop8h 27mFrontier
Fri 12/54:12 pmDFW - ONT
Nonstop3h 22mFrontier
Deal found 10/28$148
This Frontier deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:19 pmONT - DFW
Nonstop3h 03mFrontier
Sat 12/66:00 amDFW - ONT
1 stop10h 25mFrontier
Deal found 10/28$149
This Priceline deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/164:15 pmONT - DFW
Nonstop3h 15mFrontier
Tue 11/184:06 pmDFW - ONT
1 stop7h 21mFrontier
Deal found 10/30$150
This Frontier deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/248:15 amONT - DFW
Nonstop3h 01mFrontier
Thu 12/45:16 pmDFW - ONT
Nonstop3h 19mFrontier
Deal found 10/30$151
This CheapOair deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:22 amONT - DFW
Nonstop3h 14mFrontier
Mon 11/175:45 amDFW - ONT
Nonstop3h 12mFrontier
Deal found 10/30$152
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:30 pmONT - DFW
Nonstop3h 05mFrontier
Wed 12/1011:30 amDFW - ONT
2 stops11h 47mFrontier
Deal found 10/28$153

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Irving that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Ontario to Irving that are best for you.

Fly from

Ontario

Fly to

Irving

Route

Depart

Return

Price

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Wed 12/3

1:29 pm-10:04 pm

1 stop6h 35m

Dallas/Fort Worth

Sat 12/6

7:50 am-12:34 pm

1 stop6h 44m

$217

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Tue 12/2

1:29 pm-10:04 pm

1 stop6h 35m

Dallas/Fort Worth

Sat 12/6

5:19 am-11:02 am

1 stop7h 43m

$217

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Sat 12/6

12:40 pm-11:50 pm

1 stop9h 10m

Dallas/Fort Worth

Wed 12/10

12:35 pm-4:09 pm

1 stop5h 34m

$217

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Thu 12/4

10:25 pm-9:05 am

1 stop8h 40m

Dallas/Fort Worth

Fri 12/12

5:19 am-11:02 am

1 stop7h 43m

$217

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Wed 12/3

1:29 pm-10:04 pm

1 stop6h 35m

Dallas/Fort Worth

Tue 12/9

7:01 am-4:09 pm

2 stops11h 08m

$222

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Thu 12/11

6:00 am-2:40 pm

1 stop6h 40m

Dallas/Fort Worth

Sat 12/13

5:19 am-4:09 pm

2 stops12h 50m

$222

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Mon 12/8

10:25 pm-9:05 am

1 stop8h 40m

Dallas/Fort Worth

Wed 12/10

7:50 am-5:07 pm

2 stops11h 17m

$222

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Fri 12/5

6:00 am-10:09 pm

2 stops14h 09m

Dallas/Fort Worth

Tue 12/9

1:37 pm-11:58 pm

2 stops12h 21m

$227

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Tue 12/2

1:29 pm-10:04 pm

1 stop6h 35m

Dallas/Fort Worth

Mon 12/8

5:59 pm-11:58 pm

1 stop7h 59m

$243

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Sat 11/15

4:49 pm-9:05 am

2 stops14h 16m

Dallas/Fort Worth

Tue 11/18

12:25 pm-4:09 pm

1 stop5h 44m

$248

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 21 results
1
2
3

Best time to book a flight from Ontario to Irving

Have a flexible travel schedule? Discover the best time to fly to Irving from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Irving

How far ahead should I book a flight from Ontario to Irving?

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Irving. Price data was last updated on October 24, 2025.

The best time to book flights from Ontario to Irving is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Ontario to Irving?

Currently, April is the cheapest month in which you can book a flight from Ontario to Irving (average of $69). Flying from Ontario to Irving in July is currently the most expensive (average of $109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ONT to 1RV?

Find hourly flight availability from Ontario to Irving. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

A simple way to save on the total cost of your ticket is to fly from Ontario to Irving in the afternoon. If you’re flexible enough to do this you can expect to save up to 40% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Ontario to Irving?

Use this chart to determine the cheapest time to fly round-trip from Ontario to Irving. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Ontario to Irving flight should consider departing on Monday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Irving

Get insights into the airlines that provide service to Irving. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Irving. Reviews last updated October 30, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and American Airlines from Ontario to Irving have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
11,214 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,214 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
8.0
Very good
4,242 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,030 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Spirit Airlines
6.3
Okay
8,115 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Frontier
5.8
Fair
3,123 reviews
Alaska Airlines
8.0
Very good
11,214 reviews

Crew

8.5

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Overall

8.0

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Irving. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Irving?

    For a flight from Ontario to Irving, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city. Ontario is the only Ontario airport and it handles 6 outbound flights to Irving per day. 6 airlines have flights to Irving from Ontario on a regular basis.

  • How long is the flight from Ontario to Irving?

    A quick flight from Ontario to Irving can take about 6h 35m. Delta provides one of the quickest options available for as low as $217. The distance from Ontario to Irving is about 1185 mi.

  • What are the most reliable airlines from Ontario to Irving?

    No one likes to see their flight delayed. When booking a flight from Ontario to Irving consider choosing American Airlines (79%), Frontier (76%) or British Airways (76%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Ontario to Irving?

    On average you can expect to pay $846 for a flight from Ontario to Irving. The cheapest flight overall is $75 while the most popular route, (Ontario - Dallas/Fort Worth) is currently priced at $94.

  • Can I find deals for flights from Ontario to Irving that include hotel bookings?

    Yes. In addition to deals on Ontario to Irving flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Irving?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Irving.

  • Can I find deals for business class flights from Ontario to Irving?

    Yes. Cheapflights offers flight deals from Ontario to Irving by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Irving?

    Currently, April is the cheapest month in which you can book a flight from Ontario to Irving (average of $69). Flying from Ontario to Irving in July is currently the most expensive (average of $109). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 6 airlines flying from Ontario to Irving

Discover the top 6 airlines that operate flights from Ontario to Irving. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$89Average$195FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$103Average$175FlexibilityNo cancel feeOn-time65%
DeltaCheapest$153Average$472FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$163Average$346FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$182Average$501FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$225Average$267FlexibilityNo cancel feeOn-time75%

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