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Corpus Christi

$224+ Cheap flights from Ontario to Corpus Christi (ONT - CRP)

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 9/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CRP
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap flight deals from Ontario to Corpus Christi

Cheapest flights from Ontario to Corpus Christi
Explore the most affordable flight options available from Ontario to Corpus Christi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This American Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 9/3012:37 pm
ONT
-
CRP
1 stop6h 45m
American Airlines
Tue 10/66:00 am
CRP
-
ONT
1 stop7h 53m
American Airlines
Deal found 7/19$375
This American Airlines deal was found by Cheapflights users on 7/16. 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.
Wed 8/196:00 am
ONT
-
CRP
1 stop5h 53m
American Airlines
Sun 8/236:19 pm
CRP
-
ONT
1 stop6h 40m
American Airlines
Deal found 7/16$397
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/138:35 am
ONT
-
CRP
2 stops7h 15m
Southwest
Mon 11/164:35 pm
CRP
-
ONT
1 stop7h 20m
Southwest
Deal found 7/20$402
This Southwest deal was found by Cheapflights users on 7/17. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/112:30 pm
ONT
-
CRP
1 stop7h 05m
Southwest
Thu 9/311:45 am
CRP
-
ONT
2 stops10h 35m
Southwest
Deal found 7/17$403
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 10/711:59 pm
ONT
-
CRP
1 stop7h 52m
American Airlines
Wed 10/148:11 pm
CRP
-
ONT
1 stop5h 41m
American Airlines
Deal found 7/19$405
This American Airlines deal was found by Cheapflights users on 7/19. 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.
Wed 9/3010:25 am
ONT
-
CRP
1 stop5h 34m
American Airlines
Sun 10/46:29 pm
CRP
-
ONT
1 stop7h 07m
American Airlines
Deal found 7/19$411
This Southwest deal was found by Cheapflights users on 7/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1212:00 pm
ONT
-
CRP
2 stops7h 30m
Southwest
Mon 10/196:05 am
CRP
-
ONT
1 stop5h 20m
Southwest
Deal found 7/20$436
This United Airlines deal was found by Cheapflights users on 7/20. 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 10/316:00 am
ONT
-
CRP
1 stop7h 39m
United Airlines
Wed 11/46:00 pm
CRP
-
ONT
1 stop5h 50m
United Airlines
Deal found 7/20$437
This United Airlines deal was found by Cheapflights users on 7/20. 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.
Fri 11/136:00 am
ONT
-
CRP
1 stop5h 24m
United Airlines
Sun 11/156:00 pm
CRP
-
ONT
1 stop5h 50m
United Airlines
Deal found 7/20$447

Find flight deals from Ontario to Corpus Christi

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Corpus Christi (CRP). 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 July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$375
(American Airlines)

One-way from

$224
(United Airlines)

Popular in

June

Cheapest in

May

Average price

$701
Provider with most accurate pricing for Ontario-Corpus Christi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Corpus Christi flights.
Search Deals
From Ontario to Corpus Christi
Search Deals
One-way flight from Ontario to Corpus Christi
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($93 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Corpus Christi 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 July 21, 2026.
Use the filters below to find and compare flights from Ontario to Corpus Christi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCorpus Christi

ONT - CRP

ONTCRP

Ontario

Wed 10/7

11:59 pm-9:51 am

1 stop7h 52m

Corpus Christi

Wed 10/14

8:11 pm-11:52 pm

1 stop5h 41m

$375

OntarioCorpus Christi

ONT - CRP

ONTCRP

Ontario

Wed 8/19

6:00 am-1:53 pm

1 stop5h 53m

Corpus Christi

Sun 8/23

6:19 pm-10:59 pm

1 stop6h 40m

$397

OntarioCorpus Christi

ONT - CRP

ONTCRP

Ontario

Tue 9/1

12:30 pm-9:35 pm

1 stop7h 05m

Corpus Christi

Thu 9/3

11:45 am-8:20 pm

2 stops10h 35m

$403
Quickest round-trip

OntarioCorpus Christi

ONT - CRP

ONTCRP

Ontario

Tue 9/1

9:15 am-5:19 pm

1 stop6h 04m

Corpus Christi

Thu 9/3

6:01 pm-9:59 pm

1 stop5h 58m

$411

OntarioCorpus Christi

ONT - CRP

ONTCRP

Ontario

Wed 9/30

10:25 am-5:59 pm

1 stop5h 34m

Corpus Christi

Sun 10/4

6:29 pm-11:36 pm

1 stop7h 07m

$411

OntarioCorpus Christi

ONT - CRP

ONTCRP

Ontario

Mon 10/12

12:00 pm-9:30 pm

2 stops7h 30m

Corpus Christi

Mon 10/19

6:05 am-9:25 am

1 stop5h 20m

$436

OntarioCorpus Christi

ONT - CRP

ONTCRP

Ontario

Mon 8/17

7:13 pm-8:42 am

2 stops11h 29m

Corpus Christi

Thu 8/20

9:30 am-8:01 pm

2 stops12h 31m

$447

OntarioCorpus Christi

ONT - CRP

ONTCRP

Ontario

Wed 9/16

9:01 am-10:59 pm

2 stops11h 58m

Corpus Christi

Sat 9/19

4:08 pm-9:59 pm

1 stop7h 51m

$470

OntarioCorpus Christi

ONT - CRP

ONTCRP

Ontario

Mon 8/17

7:13 pm-8:42 am

2 stops11h 29m

Corpus Christi

Sat 8/22

1:55 pm-6:12 pm

1 stop6h 17m

$470

OntarioCorpus Christi

ONT - CRP

ONTCRP

Ontario

Thu 8/20

7:13 pm-8:42 am

2 stops11h 29m

Corpus Christi

Thu 8/27

6:01 pm-9:59 pm

1 stop5h 58m

$470

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Ontario to Corpus Christi

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 Ontario to Corpus Christi in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy2 starsTrust 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 Ontario-Corpus Christi flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Corpus Christi flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Corpus Christi flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Corpus Christi 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 Ontario-Corpus Christi 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 Ontario to Corpus Christi

Have a flexible travel schedule? Discover the best time to fly to Corpus Christi 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.

Reviews of airlines servicing Corpus Christi

Get insights into the airlines that provide service to Corpus Christi. 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 Corpus Christi. Reviews last updated July 21, 2026.
Peruse reviews from past customers who have flown with American Airlines from Ontario to Corpus Christi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,834 reviews

Boarding

7.5

Crew

7.9

Food

6.4

Comfort

7.2

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Chi,Sep 2023

ONT - PHX

My flight was delayed… and I only found out about it a few hours (2am) before the supposed departure, it was delayed so much that I had to switch my flight to another airport.
American Airlines
7.1
Good
11,834 reviews
American Airlines
7.1
Good
11,834 reviews

Boarding

7.5

Crew

7.9

Food

6.4

Comfort

7.2

Overall

7.1

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Chi,Sep 2023

ONT - PHX

My flight was delayed… and I only found out about it a few hours (2am) before the supposed departure, it was delayed so much that I had to switch my flight to another airport.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Corpus Christi. 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 Ontario to Corpus Christi?

    Departing from Ontario to Corpus Christi will take you 7h 05m. Airlines will cover a distance of 1264 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Ontario to Corpus Christi round-trip?

    American Airlines, at $360, was found to be the cheapest airline from Ontario to Corpus Christi.. You may be able to fly from Ontario to Corpus Christi for 36% less than the average price by searching for this airline.

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

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

  • How can I find direct flights from Ontario to Corpus Christi?

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

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

    Yes. Cheapflights offers flight deals from Ontario to Corpus Christi 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

Traveling to a place near Corpus Christi?

Book flights to Corpus Christi if you plan to visit one of these locations
Kingsville
Aransas Pass
Rockport

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Alternative routes for Ontario to Corpus Christi

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Top airline flying from Ontario to Corpus Christi

Discover the top airline that operate flights from Ontario to Corpus Christi. 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 July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$360Average$447FlexibilityNo cancel feeOn-time71%

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