$299+ Cheap flights from Ontario to Corpus Christi (ONT - CRP)
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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CRP
Oct 23 — Oct 301
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Corpus Christi with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Corpus Christi
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Best
Last-minute
One-way
Cheapest flights from Ontario to Corpus ChristiExplore 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 September 23, 2026.
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 September 23, 2026.
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/2812:43 pm -
1 stop6h 49m
Wed 11/48:12 pm -
1 stop5h 34m
Deal found 9/19![American Airlines logo]()
$355
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/1011:59 pm -
1 stop7h 52m
Mon 10/128:11 pm -
1 stop5h 41m
Deal found 9/19![American Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Fri 11/1311:59 pm -
1 stop7h 56m
Sun 11/158:12 pm -
1 stop5h 34m
Deal found 9/19![American Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 9/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:20 am -
2 stops8h 20m
Mon 10/126:30 pm -
2 stops7h 25m
Deal found 9/19![Southwest logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/281:29 pm -
2 stops7h 30m
Wed 11/45:59 pm -
1 stop5h 41m
Deal found 9/23![United Airlines logo]()
$470
This deal was found by Cheapflights users on 9/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 am -
1 stop5h 17m
Sun 10/116:03 pm -
1 stop5h 56m
Deal found 9/19![United Airlines logo]()
$536
Best flights from Ontario to Corpus ChristiDiscover carefully curated flight deals from Ontario to Corpus Christi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
Discover carefully curated flight deals from Ontario to Corpus Christi that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/281:29 pm -
2 stops7h 30m
Wed 11/45:59 pm -
1 stop5h 41m
Deal found 9/23![United Airlines logo]()
$470
This Southwest deal was found by Cheapflights users on 9/21. 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.
Sat 10/106:20 am -
2 stops8h 20m
Mon 10/126:30 pm -
2 stops7h 25m
Deal found 9/21![Southwest logo]()
$531
This American Airlines deal was found by Cheapflights users on 9/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/77:00 am -
1 stop6h 46m
Wed 10/146:54 pm -
1 stop6h 58m
Deal found 9/20![American Airlines logo]()
$566
This Southwest deal was found by Cheapflights users on 9/20. 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 10/92:40 pm -
1 stop4h 55m
Mon 10/126:30 pm -
2 stops7h 25m
Deal found 9/20![Southwest logo]()
$552
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/71:24 pm -
2 stops7h 15m
Wed 10/141:55 pm -
2 stops10h 56m
Deal found 9/21![United Airlines logo]()
$569
Last-minute flights from Ontario to Corpus ChristiDiscover last-minute flight deals from Ontario to Corpus Christi. Data last updated September 23, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Corpus Christi. Data last updated September 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 9/20. 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 10/92:40 pm -
1 stop4h 55m
Mon 10/126:30 pm -
2 stops7h 25m
Deal found 9/20![Southwest logo]()
$552
This American Airlines deal was found by Cheapflights users on 9/19. 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.
Sat 10/1011:59 pm -
1 stop7h 52m
Mon 10/128:11 pm -
1 stop5h 41m
Deal found 9/19![American Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 9/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:20 am -
2 stops8h 20m
Mon 10/126:30 pm -
2 stops7h 25m
Deal found 9/19![Southwest logo]()
$444
This deal was found by Cheapflights users on 9/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/106:00 am -
1 stop5h 17m
Sun 10/116:03 pm -
1 stop5h 56m
Deal found 9/19![United Airlines logo]()
$536
This American Airlines deal was found by Cheapflights users on 9/19. 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 10/2812:43 pm -
1 stop6h 49m
Wed 11/48:12 pm -
1 stop5h 34m
Deal found 9/19![American Airlines logo]()
$355
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/281:29 pm -
2 stops7h 30m
Wed 11/45:59 pm -
1 stop5h 41m
Deal found 9/23![United Airlines logo]()
$470
One-way flights from Ontario to Corpus ChristiSearch for one-way flight options from Ontario to Corpus Christi. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
Search for one-way flight options from Ontario to Corpus Christi. Find affordable one-way fares based on user searches. Data last updated September 23, 2026.
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/56:00 am -
1 stop5h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$299
This Southwest deal was found by Cheapflights users on 9/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/51:05 pm -
2 stops6h 30m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Southwest logo]()
$304
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:32 pm -
2 stops12h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$317
This United Airlines deal was found by Cheapflights users on 9/23. 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 11/206:00 am -
1 stop7h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$330
This United Airlines deal was found by Cheapflights users on 9/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/71:24 pm -
2 stops7h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![United Airlines logo]()
$332
This United Airlines deal was found by Cheapflights users on 9/23. 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 10/96:32 pm -
2 stops12h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/23![United Airlines logo]()
$335
This Southwest deal was found by Cheapflights users on 9/19. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2811:00 am -
1 stop6h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Southwest logo]()
$397
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 September 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (American Airlines) |
One-way from | $299 (United Airlines) |
Popular in | June |
Cheapest in | May |
Average price | $406 |
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 7,457,451 searches. Data last updated September 23, 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
Cheapest round-trip
Quickest round-trip
OntarioCorpus Christi
ONT Ontario - CRP Corpus Christi
ONTCRP
Ontario
Mon 10/5
6:00 am-1:14 pm
1 stop5h 14m
Corpus Christi
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$299
OntarioCorpus Christi
ONT Ontario - CRP Corpus Christi
ONTCRP
Ontario
Mon 10/5
1:05 pm-9:35 pm
2 stops6h 30m
Corpus Christi
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$304
OntarioCorpus Christi
ONT Ontario - CRP Corpus Christi
ONTCRP
Ontario
Mon 10/12
6:32 pm-8:51 am
2 stops12h 19m
Corpus Christi
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$317
OntarioCorpus Christi
ONT Ontario - CRP Corpus Christi
ONTCRP
Ontario
Fri 11/20
6:00 am-3:31 pm
1 stop7h 31m
Corpus Christi
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$330
OntarioCorpus Christi
ONT Ontario - CRP Corpus Christi
ONTCRP
Ontario
Fri 10/9
6:32 pm-8:51 am
2 stops12h 19m
Corpus Christi
Wed 12/31
12:00 am-10:00 pm
Nonstop0h 00m
$335
OntarioCorpus Christi
ONT Ontario - CRP Corpus Christi
ONTCRP
Ontario
Wed 10/28
1:29 pm-10:59 pm
2 stops7h 30m
Corpus Christi
Wed 11/4
5:59 pm-9:40 pm
1 stop5h 41m
$470
OntarioCorpus Christi
ONT Ontario - CRP Corpus Christi
ONTCRP
Ontario
Sat 10/10
6:20 am-4:40 pm
2 stops8h 20m
Corpus Christi
Mon 10/12
6:30 pm-11:55 pm
2 stops7h 25m
$531
OntarioCorpus Christi
ONT Ontario - CRP Corpus Christi
ONTCRP
Ontario
Fri 10/9
2:40 pm-9:35 pm
1 stop4h 55m
Corpus Christi
Mon 10/12
6:30 pm-11:55 pm
2 stops7h 25m
$552
OntarioCorpus Christi
ONT Ontario - CRP Corpus Christi
ONTCRP
Ontario
Wed 10/7
7:00 am-3:46 pm
1 stop6h 46m
Corpus Christi
Wed 10/14
6:54 pm-11:52 pm
1 stop6h 58m
$566
OntarioCorpus Christi
ONT Ontario - CRP Corpus Christi
ONTCRP
Ontario
Wed 10/7
1:24 pm-10:39 pm
2 stops7h 15m
Corpus Christi
Wed 10/14
1:55 pm-10:51 pm
2 stops10h 56m
$569
Sorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- 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.
ONT-CRP
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 Corpus Christi
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 September 23, 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.
Entertainment
6.8
Boarding
7.4
Overall
7.0
Crew
7.9
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreChi,Sep 2023
ONT - PHX
Entertainment
6.8
Boarding
7.4
Overall
7.0
Crew
7.9
Comfort
7.2
Food
6.4
Reviews
1 / 20
2.0
MediocreChi,Sep 2023
ONT - PHX
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.
Traveling to a place near Corpus Christi?
Book flights to Corpus Christi if you plan to visit one of these locationsKingsville
Aransas Pass
Rockport
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Complete your trip
Complete your trip to Corpus Christi by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Corpus Christi
Explore flights to Corpus Christi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Search flights from Ontario to Corpus Christi by cabin class
Find flights from Ontario to Corpus Christi, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Ontario and Corpus Christi flights
Browse other Ontario and Corpus Christi flight options. Last updated on September 23, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on September 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 7,457,451 searches. Data last updated September 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$447 | FlexibilityNo cancel fee | On-time71% |