$244+ 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 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CRP
Apr 16 — Apr 231
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
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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 March 17, 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 March 17, 2026.
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:08 pm
ONT
- CRP
1 stop6h 49m
American Airlines
Sat 5/26:21 pm
CRP
- ONT
1 stop6h 15m
American Airlines
Deal found 3/13![American Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:50 am
ONT
- CRP
1 stop7h 45m
Southwest
Sat 5/212:35 pm
CRP
- ONT
2 stops7h 15m
Southwest
Deal found 3/13![Southwest logo]()
$402
This American Airlines deal was found by Cheapflights users on 3/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:59 pm
ONT
- CRP
1 stop7h 55m
American Airlines
Fri 5/88:10 pm
CRP
- ONT
1 stop5h 36m
American Airlines
Deal found 3/17![American Airlines logo]()
$426
This Southwest deal was found by Cheapflights users on 3/17. 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.
Mon 5/411:35 am
ONT
- CRP
2 stops7h 00m
Southwest
Fri 5/812:45 pm
CRP
- ONT
2 stops9h 20m
Southwest
Deal found 3/17![Southwest logo]()
$446
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:50 pm
ONT
- CRP
1 stop4h 45m
Southwest
Sun 4/2611:50 am
CRP
- ONT
1 stop5h 30m
Southwest
Deal found 3/13![Southwest logo]()
$500
This United Airlines deal was found by Cheapflights users on 3/15. 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 6/181:18 pm
ONT
- CRP
2 stops7h 41m
United Airlines
Mon 6/224:07 pm
CRP
- ONT
1 stop7h 48m
United Airlines
Deal found 3/15![United Airlines logo]()
$507
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Tue 4/711:59 pm
ONT
- CRP
1 stop7h 55m
American Airlines
Fri 4/108:10 pm
CRP
- ONT
1 stop5h 36m
American Airlines
Deal found 3/14![American Airlines logo]()
$526
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:45 pm
ONT
- CRP
1 stop6h 50m
Southwest
Fri 4/36:40 pm
CRP
- ONT
1 stop5h 50m
Southwest
Deal found 3/13![Southwest logo]()
$527
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 March 17, 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 March 17, 2026.
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:50 am
ONT
- CRP
1 stop7h 45m
Southwest
Sat 5/212:35 pm
CRP
- ONT
2 stops7h 15m
Southwest
Deal found 3/13![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 3/12. 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 3/316:00 am
ONT
- CRP
2 stops13h 05m
United Airlines
Sat 4/45:20 am
CRP
- ONT
2 stops9h 18m
United Airlines
Deal found 3/12![United Airlines logo]()
$496
This Southwest deal was found by Cheapflights users on 3/12. 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 3/311:20 pm
ONT
- CRP
1 stop6h 55m
Southwest
Fri 4/36:40 pm
CRP
- ONT
1 stop5h 50m
Southwest
Deal found 3/12![Southwest logo]()
$527
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/146:05 am
ONT
- CRP
1 stop5h 13m
United Airlines
Tue 4/214:06 pm
CRP
- ONT
1 stop7h 44m
United Airlines
Deal found 3/15![United Airlines logo]()
$541
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:45 pm
ONT
- CRP
1 stop6h 50m
Southwest
Fri 4/36:40 pm
CRP
- ONT
1 stop5h 50m
Southwest
Deal found 3/13![Southwest logo]()
$527
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/75:10 am
ONT
- CRP
2 stops12h 27m
United Airlines
Wed 4/85:20 am
CRP
- ONT
2 stops19h 25m
United Airlines
Deal found 3/12![United Airlines logo]()
$544
This Southwest deal was found by Cheapflights users on 3/12. 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 3/311:20 pm
ONT
- CRP
1 stop6h 55m
Southwest
Sat 4/412:50 pm
CRP
- ONT
2 stops10h 20m
Southwest
Deal found 3/12![Southwest logo]()
$532
Last-minute flights from Ontario to Corpus ChristiDiscover last-minute flight deals from Ontario to Corpus Christi. Data last updated March 17, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Corpus Christi. Data last updated March 17, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:45 pm
ONT
- CRP
1 stop6h 50m
Southwest
Fri 4/36:40 pm
CRP
- ONT
1 stop5h 50m
Southwest
Deal found 3/13![Southwest logo]()
$527
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Tue 4/711:59 pm
ONT
- CRP
1 stop7h 55m
American Airlines
Fri 4/108:10 pm
CRP
- ONT
1 stop5h 36m
American Airlines
Deal found 3/14![American Airlines logo]()
$526
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/75:10 am
ONT
- CRP
2 stops12h 27m
United Airlines
Wed 4/85:20 am
CRP
- ONT
2 stops19h 25m
United Airlines
Deal found 3/12![United Airlines logo]()
$544
This American Airlines deal was found by Cheapflights users on 3/14. 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.
Tue 4/711:59 pm
ONT
- CRP
1 stop7h 55m
American Airlines
Thu 4/98:10 pm
CRP
- ONT
1 stop5h 36m
American Airlines
Deal found 3/14![American Airlines logo]()
$566
This United Airlines deal was found by Cheapflights users on 3/15. 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 4/146:05 am
ONT
- CRP
1 stop5h 13m
United Airlines
Tue 4/214:06 pm
CRP
- ONT
1 stop7h 44m
United Airlines
Deal found 3/15![United Airlines logo]()
$541
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/231:50 pm
ONT
- CRP
1 stop4h 45m
Southwest
Sun 4/2611:50 am
CRP
- ONT
1 stop5h 30m
Southwest
Deal found 3/13![Southwest logo]()
$500
This American Airlines deal was found by Cheapflights users on 3/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:08 pm
ONT
- CRP
1 stop6h 49m
American Airlines
Sat 5/26:21 pm
CRP
- ONT
1 stop6h 15m
American Airlines
Deal found 3/13![American Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/2511:50 am
ONT
- CRP
1 stop7h 45m
Southwest
Sat 5/212:35 pm
CRP
- ONT
2 stops7h 15m
Southwest
Deal found 3/13![Southwest logo]()
$402
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 March 17, 2026.
Search for one-way flight options from Ontario to Corpus Christi. Find affordable one-way fares based on user searches. Data last updated March 17, 2026.
This American Airlines deal was found by Cheapflights users on 3/12. 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 4/32:39 pm
ONT
- CRP
1 stop7h 20m
American Airlines
Deal found 3/12![American Airlines logo]()
$244
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/176:05 am
ONT
- CRP
1 stop7h 26m
United Airlines
Deal found 3/17![United Airlines logo]()
$274
This Southwest deal was found by Cheapflights users on 3/13. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/302:45 pm
ONT
- CRP
1 stop6h 50m
Southwest
Deal found 3/13![Southwest logo]()
$284
This United Airlines deal was found by Cheapflights users on 3/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:00 am
ONT
- CRP
2 stops13h 05m
United Airlines
Deal found 3/17![United Airlines logo]()
$288
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 March 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $397 (American Airlines) |
One-way from | $244 (American Airlines) |
Popular in | April |
Cheapest in | September |
Average price | $592 |
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 March 17, 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
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Sat 4/25
11:50 am-9:35 pm
1 stop7h 45m
Corpus Christi
Sat 5/2
12:35 pm-5:50 pm
2 stops7h 15m
$402
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Tue 3/31
6:00 am-9:05 pm
2 stops13h 05m
Corpus Christi
Sat 4/4
5:20 am-12:38 pm
2 stops9h 18m
$496
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Tue 3/31
1:20 pm-10:15 pm
1 stop6h 55m
Corpus Christi
Fri 4/3
6:40 pm-10:30 pm
1 stop5h 50m
$527
Quickest round-trip
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Mon 3/30
2:45 pm-11:35 pm
1 stop6h 50m
Corpus Christi
Fri 4/3
6:40 pm-10:30 pm
1 stop5h 50m
$527
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Tue 3/31
1:20 pm-10:15 pm
1 stop6h 55m
Corpus Christi
Sat 4/4
12:50 pm-9:10 pm
2 stops10h 20m
$532
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Tue 4/14
6:05 am-1:18 pm
1 stop5h 13m
Corpus Christi
Tue 4/21
4:06 pm-9:50 pm
1 stop7h 44m
$541
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Tue 4/7
5:10 am-7:37 pm
2 stops12h 27m
Corpus Christi
Wed 4/8
5:20 am-10:45 pm
2 stops19h 25m
$544
Cheapest one-way
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Fri 4/3
2:39 pm-11:59 pm
1 stop7h 20m
$244
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Fri 4/17
6:05 am-3:31 pm
1 stop7h 26m
$274
Quickest one-way
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Mon 3/30
2:45 pm-11:35 pm
1 stop6h 50m
$284
Showing 1-10 of 11 resultsSorted 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 March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 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 March 17, 2026.
Peruse reviews from past customers who have flown with Southwest,United Airlines, andAmerican 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.
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Comfort
8.0
Boarding
8.1
Crew
8.6
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
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 locationsRockport
Aransas Pass
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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 March 17, 2026.
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Ontario and Corpus Christi flights
Browse other Ontario and Corpus Christi flight options. Last updated on March 17, 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 March 17, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Ontario to Corpus Christi
Discover the top 3 airlines 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 March 17, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$366 | Average$462 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$398 | Average$467 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$468 | Average$601 | FlexibilityNo cancel fee | On-time69% |