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$49+ 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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — DFW
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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The best prices from Ontario to Irving are usually found in August or September, booked 65 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

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 March 8, 2025.

Round-trip from

$93
(Frontier)

One-way from

$49
(Frontier)

Popular in

June

Cheapest in

August

Average price

$200
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. 10% potential increase in price ($27 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 8, 2025.

This Frontier deal was found by Cheapflights users on 3/7. 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.
Sat 5/318:38 pmONT - DFW
Nonstop3h 07mFrontier
Sat 6/76:03 pmDFW - ONT
Nonstop3h 09mFrontier
Deal found 3/7$93
This Travelocity deal was found by Cheapflights users on 3/7. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1512:27 pmONT - DFW
Nonstop3h 09mMultiple Airlines
Tue 4/224:12 pmDFW - ONT
1 stop9h 46mMultiple Airlines
Deal found 3/7$142
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/121:30 pmONT - DFW
1 stop5h 42mDelta
Sat 4/198:15 amDFW - ONT
1 stop6h 01mDelta
Deal found 3/7$237

Find flights from Ontario to Irving within your budget

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 March 8, 2025.

Fly from

Ontario

Fly to

Irving

Route

Depart

Return

Price

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Thu 3/27

5:29 pm-10:24 pm

Nonstop2h 55m

Dallas/Fort Worth

Fri 4/11

3:26 pm-4:51 pm

Nonstop3h 25m

$93

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Sat 4/12

1:30 pm-9:12 pm

1 stop5h 42m

Dallas/Fort Worth

Wed 4/16

8:15 am-12:16 pm

1 stop6h 01m

$237

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Sat 5/24

8:38 pm-1:45 am

Nonstop3h 07m

$49

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Tue 5/13

11:59 pm-4:56 am

Nonstop2h 57m

$90

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Wed 5/7

6:00 am-6:33 pm

1 stop10h 33m

$103

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Sat 5/31

6:41 pm-4:53 am

1 stop8h 12m

$110

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Tue 4/8

11:42 am-11:37 pm

1 stop9h 55m

$119

OntarioDallas

ONT - DFW

ONTDFW

Ontario

Wed 4/16

10:18 am-11:59 pm

2 stops11h 41m

$173

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/6

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.

Travel insights for flights from Ontario to Irving

Get recent, data-driven insights about flights from Ontario to Irving including ideal travel times, pricing trends, and more.

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 February 28, 2025.

The best time to book flights from Ontario to Irving is 65 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, August is the cheapest month in which you can book a flight from Ontario to Irving (average of $216). Flying from Ontario to Irving in March is currently the most expensive (average of $295). 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 March 8, 2025.

When flying from Ontario to Irving, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 Thursday afternoons 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.

Rainfall in Irving by month

Plan your trip to Irving by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Irving ranges from 1.9 - 4.9 inches per month. May is typically the wettest month, when rainfall can reach 4.9 in. August is typically the driest time to visit Irving when rainfall is around 1.9 in.

Temperature in Irving by month

Plan your trip to Irving by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Irving, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 86.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

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 March 8, 2025.
See what other customers who have flown with Alaska Airlines, Delta and United Airlines from Ontario to Irving have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,716 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,024 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,649 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Frontier
6.0
Okay
3,314 reviews
Alaska Airlines
8.0
Very good
9,716 reviews

Boarding

8.2

Overall

8.0

Entertainment

7.1

Comfort

7.9

Food

7.1

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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. 5 airlines have flights to Irving from Ontario on a regular basis.

  • What are the cheapest airlines to fly from Ontario to Irving one-way?

    One-way options have recently been found by users for as low as $49 on Frontier. Other airlines that offer cheap prices include American Airlines from $90 and United Airlines from $110 one-way.

  • 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 British Airways (89%), Frontier (88%) or Iberia (86%) 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 $879 for a flight from Ontario to Irving. The cheapest flight overall is $70 while the most popular route, (Ontario - Dallas/Fort Worth) is currently priced at $78.

  • 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, August is the cheapest month in which you can book a flight from Ontario to Irving (average of $216). Flying from Ontario to Irving in March is currently the most expensive (average of $295). 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.

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Top 5 airlines flying from Ontario to Irving

Discover the top 5 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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$61Average$171FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$90Average$172FlexibilityNo cancel feeOn-time65%
DeltaCheapest$149Average$379FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$180Average$445FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$185Average$374FlexibilityNo cancel feeOn-time63%
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