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$339+ Cheap flights from Laredo, TX to Ontario (LRD - ONT)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel.
LRD — ONT
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Laredo to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Laredo (LRD) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$339
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$348
From Laredo to Ontario
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($49 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Laredo to Ontario

Cheapest flights from Laredo to Ontario
Explore the most affordable flight options available from Laredo to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/255:30 pmLRD - ONT
1 stop6h 22mUnited Airlines
Wed 1/76:00 amONT - LRD
1 stop6h 42mUnited Airlines
Deal found 9/14$339
This Kiwi.com deal was found by Cheapflights users on 9/14. 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.
Mon 9/2910:10 pmLRD - ONT
2 stops23h 44mMultiple Airlines
Fri 10/36:00 amONT - LRD
1 stop14h 00mMultiple Airlines
Deal found 9/14$415
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:25 pmLRD - ONT
1 stop5h 59mUnited Airlines
Sun 10/266:05 amONT - LRD
1 stop8h 03mUnited Airlines
Deal found 9/14$454
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:30 amLRD - ONT
2 stops10h 07mUnited Airlines
Sat 9/206:04 amONT - LRD
1 stop8h 05mUnited Airlines
Deal found 9/14$474
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2912:03 pmLRD - ONT
2 stops12h 49mUnited Airlines
Fri 10/31:53 pmONT - LRD
2 stops24h 13mUnited Airlines
Deal found 9/14$487
This United Airlines deal was found by Cheapflights users on 9/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:15 pmLRD - ONT
1 stop6h 10mUnited Airlines
Fri 9/196:50 pmONT - LRD
2 stops14h 12mUnited Airlines
Deal found 9/13$652
This American Airlines deal was found by Cheapflights users on 9/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/295:55 amLRD - ONT
1 stop6h 08mAmerican Airlines
Fri 10/310:54 amONT - LRD
1 stop5h 19mAmerican Airlines
Deal found 9/14$675

Cheapflights Fare Finder

 
Customize your flight search to find flights from Laredo to Ontario 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 September 15, 2025.
Use the filters below to find and compare flights from Laredo to Ontario that are best for you.

Fly from

Laredo

Fly to

Ontario

Route

Depart

Return

Price

LaredoOntario

LRD - ONT

LRDONT

Laredo

Thu 12/25

5:30 pm-9:52 pm

1 stop6h 22m

Ontario

Wed 1/7

6:00 am-2:42 pm

1 stop6h 42m

$339

LaredoOntario

LRD - ONT

LRDONT

Laredo

Sat 2/28

6:28 pm-9:57 pm

1 stop5h 29m

Ontario

Wed 3/4

6:47 am-4:08 pm

1 stop7h 21m

$339

LaredoOntario

LRD - ONT

LRDONT

Laredo

Sat 2/28

10:12 am-1:44 pm

1 stop5h 32m

Ontario

Tue 3/3

6:00 am-4:08 pm

1 stop8h 08m

$339

LaredoOntario

LRD - ONT

LRDONT

Laredo

Mon 9/29

10:10 pm-7:54 pm

2 stops23h 44m

Ontario

Fri 10/3

6:00 am-10:00 pm

1 stop14h 00m

$415

LaredoOntario

LRD - ONT

LRDONT

Laredo

Mon 10/20

5:25 pm-9:24 pm

1 stop5h 59m

Ontario

Sun 10/26

6:05 am-4:08 pm

1 stop8h 03m

$454

LaredoOntario

LRD - ONT

LRDONT

Laredo

Mon 9/29

12:03 pm-10:52 pm

2 stops12h 49m

Ontario

Fri 10/3

1:53 pm-4:06 pm

2 stops24h 13m

$487

LaredoOntario

LRD - ONT

LRDONT

Laredo

Mon 9/29

5:55 am-10:03 am

1 stop6h 08m

Ontario

Fri 10/3

10:54 am-6:13 pm

1 stop5h 19m

$675

LaredoOntario

LRD - ONT

LRDONT

Laredo

Thu 9/25

5:25 pm-9:24 pm

1 stop5h 59m

$432

LaredoOntario

LRD - ONT

LRDONT

Laredo

Sun 9/28

9:15 am-5:40 pm

2 stops10h 25m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Best time to book a flight from Laredo to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Laredo 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 Laredo to Ontario

What is the cheapest month to book a flight from Laredo, Texas to Ontario?

Currently, August is the cheapest month in which you can book a flight from Laredo, Texas to Ontario (average of $246). Flying from Laredo, Texas to Ontario in March is currently the most expensive (average of $328). 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.

Related info for your journey

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

  • How long is the flight from Laredo, Texas to Ontario?

    For as low as $339, United Airlines can have you in Ontario from Laredo, Texas in 5h 29m. Airlines will cover a distance of 1164 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Laredo to Ontario 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 Laredo, Texas to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Laredo, Texas to Ontario (average of $246). Flying from Laredo, Texas to Ontario in March is currently the most expensive (average of $328). 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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