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$318+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
LRD — ONT
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap 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 August 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/279:02 pm
LRD
-
ONT
1 stop13h 01m
Multiple Airlines
Thu 9/311:15 am
ONT
-
LRD
1 stop7h 03m
Multiple Airlines
Deal found 7/30$318
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/185:49 pm
LRD
-
ONT
1 stop5h 51m
United Airlines
Sun 11/226:00 am
ONT
-
LRD
1 stop5h 33m
United Airlines
Deal found 7/27$444
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1912:30 pm
LRD
-
ONT
2 stops10h 23m
United Airlines
Sat 9/266:00 am
ONT
-
LRD
1 stop5h 37m
United Airlines
Deal found 7/30$449
This United Airlines deal was found by Cheapflights users on 7/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/277:15 am
LRD
-
ONT
2 stops14h 46m
United Airlines
Thu 9/39:01 am
ONT
-
LRD
2 stops11h 52m
United Airlines
Deal found 7/30$474
This United Airlines deal was found by Cheapflights users on 7/27. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/1512:30 pm
LRD
-
ONT
2 stops9h 31m
United Airlines
Sat 9/195:00 am
ONT
-
LRD
2 stops14h 16m
United Airlines
Deal found 7/27$502

Find 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 August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$318
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$439
Provider with most accurate pricing for Laredo-Ontario flight deals.
Search Deals
Provider most trusted by Cheapflights users for Laredo-Ontario flights.
Search Deals
From Laredo to Ontario
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

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 August 1, 2026.
Use the filters below to find and compare flights from Laredo to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LaredoOntario

LRD - ONT

LRDONT

Laredo

Thu 8/27

9:02 pm-8:03 am

1 stop13h 01m

Ontario

Thu 9/3

11:15 am-8:18 pm

1 stop7h 03m

$318

LaredoOntario

LRD - ONT

LRDONT

Laredo

Tue 1/26

11:50 am-11:06 pm

2 stops13h 16m

Ontario

Sat 1/30

6:00 am-1:57 pm

1 stop5h 57m

$424
Quickest round-trip

LaredoOntario

LRD - ONT

LRDONT

Laredo

Wed 11/18

5:49 pm-9:40 pm

1 stop5h 51m

Ontario

Sun 11/22

6:00 am-1:33 pm

1 stop5h 33m

$444

LaredoOntario

LRD - ONT

LRDONT

Laredo

Sun 1/17

7:00 am-5:47 pm

2 stops12h 47m

Ontario

Sun 1/24

6:00 am-1:57 pm

1 stop5h 57m

$449

LaredoOntario

LRD - ONT

LRDONT

Laredo

Thu 8/27

2:13 pm-10:59 pm

2 stops10h 46m

Ontario

Thu 9/3

9:01 am-10:53 pm

2 stops11h 52m

$474

LaredoOntario

LRD - ONT

LRDONT

Laredo

Tue 9/15

12:30 pm-8:01 pm

2 stops9h 31m

Ontario

Sat 9/19

5:00 am-9:16 pm

2 stops14h 16m

$502

LaredoOntario

LRD - ONT

LRDONT

Laredo

Wed 10/14

2:12 pm-10:51 pm

2 stops10h 39m

Ontario

Wed 10/21

5:00 am-8:16 pm

2 stops13h 16m

$514

LaredoOntario

LRD - ONT

LRDONT

Laredo

Fri 9/11

12:30 pm-8:01 pm

2 stops9h 31m

Ontario

Tue 9/15

6:00 am-1:26 pm

1 stop5h 26m

$518
Cheapest one-way
Quickest one-way

LaredoOntario

LRD - ONT

LRDONT

Laredo

Fri 10/23

2:12 pm-10:51 pm

2 stops10h 39m

$359

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/1

Sorted by cheapest first

Compare providers for flights from Laredo to Ontario

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Laredo to Ontario in August.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Laredo, Texas-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Laredo, Texas-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Laredo, Texas-Ontario flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Laredo, Texas-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Laredo, Texas-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 $424, United Airlines can have you in Ontario from Laredo, Texas in 13h 16m. Airlines will cover a distance of 1164 mi.

  • 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.

See more FAQs

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