$161+ 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 7/23. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CRP
Jul 30 — Aug 61
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Corpus Christi with Cheapflights
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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
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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 June 30, 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 June 30, 2026.
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
ONT
- CRP
1 stop7h 14m
Frontier
Sun 7/263:59 pm
CRP
- ONT
1 stop20h 05m
Frontier
Deal found 6/29![Frontier logo]()
$309
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 8/272:27 pm
ONT
- CRP
1 stop7h 28m
American Airlines
Tue 9/17:14 am
CRP
- ONT
1 stop8h 17m
American Airlines
Deal found 6/29![American Airlines logo]()
$341
This American Airlines deal was found by Cheapflights users on 6/28. 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
ONT
- CRP
1 stop6h 46m
American Airlines
Wed 10/148:11 pm
CRP
- ONT
1 stop5h 41m
American Airlines
Deal found 6/28![American Airlines logo]()
$388
This American Airlines deal was found by Cheapflights users on 6/28. 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 10/48:05 pm
CRP
- ONT
1 stop5h 31m
American Airlines
Deal found 6/28![American Airlines logo]()
$394
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/295:45 am
ONT
- CRP
1 stop5h 33m
United Airlines
Fri 7/316:00 pm
CRP
- ONT
1 stop5h 55m
United Airlines
Deal found 6/26![United Airlines logo]()
$397
This American Airlines deal was found by Cheapflights users on 6/29. 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.
Thu 8/272:27 pm
ONT
- CRP
1 stop7h 28m
American Airlines
Mon 8/314:18 pm
CRP
- ONT
1 stop19h 16m
American Airlines
Deal found 6/29![American Airlines logo]()
$426
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 June 30, 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 June 30, 2026.
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:43 pm
ONT
- CRP
1 stop7h 16m
American Airlines
Wed 10/148:11 pm
CRP
- ONT
1 stop5h 41m
American Airlines
Deal found 6/30![American Airlines logo]()
$428
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/295:45 am
ONT
- CRP
1 stop5h 33m
United Airlines
Fri 7/316:00 pm
CRP
- ONT
1 stop5h 55m
United Airlines
Deal found 6/29![United Airlines logo]()
$430
This Southwest deal was found by Cheapflights users on 6/29. 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.
Wed 7/2910:10 am
ONT
- CRP
2 stops10h 30m
Southwest
Fri 7/315:35 am
CRP
- ONT
1 stop5h 20m
Southwest
Deal found 6/29![Southwest logo]()
$456
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/277:13 pm
ONT
- CRP
2 stops14h 06m
United Airlines
Mon 8/316:01 pm
CRP
- ONT
1 stop5h 58m
United Airlines
Deal found 6/29![United Airlines logo]()
$436
This United Airlines deal was found by Cheapflights users on 6/27. 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 9/296:00 am
ONT
- CRP
1 stop5h 17m
United Airlines
Wed 9/304:08 pm
CRP
- ONT
1 stop7h 51m
United Airlines
Deal found 6/27![United Airlines logo]()
$437
This United Airlines deal was found by Cheapflights users on 6/26. 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 8/75:45 am
ONT
- CRP
1 stop5h 33m
United Airlines
Mon 8/106:00 pm
CRP
- ONT
1 stop5h 55m
United Airlines
Deal found 6/26![United Airlines logo]()
$501
This United Airlines deal was found by Cheapflights users on 6/26. 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
ONT
- CRP
2 stops7h 30m
United Airlines
Wed 10/141:55 pm
CRP
- ONT
2 stops11h 04m
United Airlines
Deal found 6/26![United Airlines logo]()
$506
Last-minute flights from Ontario to Corpus ChristiDiscover last-minute flight deals from Ontario to Corpus Christi. Data last updated June 30, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Corpus Christi. Data last updated June 30, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/26. 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 7/105:34 am
ONT
- CRP
1 stop6h 55m
American Airlines
Mon 7/136:15 pm
CRP
- ONT
1 stop7h 44m
American Airlines
Deal found 6/26![American Airlines logo]()
$567
This Southwest deal was found by Cheapflights users on 6/26. 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 7/119:50 am
ONT
- CRP
2 stops10h 40m
Southwest
Wed 7/155:10 pm
CRP
- ONT
1 stop7h 25m
Southwest
Deal found 6/26![Southwest logo]()
$572
This Expedia deal was found by Cheapflights users on 6/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
ONT
- CRP
1 stop7h 14m
Frontier
Sun 7/263:59 pm
CRP
- ONT
1 stop20h 05m
Frontier
Deal found 6/29![Frontier logo]()
$309
This Southwest deal was found by Cheapflights users on 6/29. 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 7/2312:45 pm
ONT
- CRP
2 stops8h 55m
Southwest
Sun 7/266:00 am
CRP
- ONT
2 stops9h 00m
Southwest
Deal found 6/29![Southwest logo]()
$561
This United Airlines deal was found by Cheapflights users on 6/26. 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 7/295:45 am
ONT
- CRP
1 stop5h 33m
United Airlines
Fri 7/316:00 pm
CRP
- ONT
1 stop5h 55m
United Airlines
Deal found 6/26![United Airlines logo]()
$397
This Southwest deal was found by Cheapflights users on 6/29. 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.
Wed 7/2910:10 am
ONT
- CRP
2 stops10h 30m
Southwest
Fri 7/315:35 am
CRP
- ONT
1 stop5h 20m
Southwest
Deal found 6/29![Southwest logo]()
$456
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 June 30, 2026.
Search for one-way flight options from Ontario to Corpus Christi. Find affordable one-way fares based on user searches. Data last updated June 30, 2026.
This Trip.com deal was found by Cheapflights users on 6/29. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:00 am
ONT
- CRP
1 stop7h 14m
Frontier
Deal found 6/29![Frontier logo]()
$161
This United Airlines deal was found by Cheapflights users on 6/27. 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 7/225:45 am
ONT
- CRP
1 stop7h 45m
United Airlines
Deal found 6/27![United Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 6/27. 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 7/215:45 am
ONT
- CRP
1 stop7h 45m
United Airlines
Deal found 6/27![United Airlines logo]()
$193
This Trip.com deal was found by Cheapflights users on 6/28. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/1810:49 am
ONT
- CRP
1 stop26h 25m
Frontier
Deal found 6/28![Frontier logo]()
$204
This Trip.com deal was found by Cheapflights users on 6/26. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/56:00 am
ONT
- CRP
1 stop7h 14m
Frontier
Deal found 6/26![Frontier logo]()
$211
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/121:18 pm
ONT
- CRP
2 stops7h 41m
United Airlines
Deal found 6/29![United Airlines logo]()
$224
This United Airlines deal was found by Cheapflights users on 6/27. 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 7/145:45 am
ONT
- CRP
1 stop7h 45m
United Airlines
Deal found 6/27![United Airlines logo]()
$284
This Southwest deal was found by Cheapflights users on 6/27. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:10 am
ONT
- CRP
2 stops10h 30m
Southwest
Deal found 6/27![Southwest logo]()
$289
This United Airlines deal was found by Cheapflights users on 6/28. 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 7/255:45 am
ONT
- CRP
1 stop7h 45m
United Airlines
Deal found 6/28![United Airlines logo]()
$315
This United Airlines deal was found by Cheapflights users on 6/28. 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 7/185:00 am
ONT
- CRP
2 stops8h 30m
United Airlines
Deal found 6/28![United Airlines logo]()
$348
This United Airlines deal was found by Cheapflights users on 6/29. 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 8/105:45 am
ONT
- CRP
1 stop7h 45m
United Airlines
Deal found 6/29![United Airlines logo]()
$361
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 June 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $309 (Expedia) |
One-way from | $161 (Trip.com) |
Popular in | June |
Cheapest in | May |
Average price | $942 |
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 June 30, 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
Wed 10/7
12:43 pm-9:59 pm
1 stop7h 16m
Corpus Christi
Wed 10/14
8:11 pm-11:52 pm
1 stop5h 41m
$428
Quickest round-trip
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Wed 7/29
5:45 am-1:18 pm
1 stop5h 33m
Corpus Christi
Fri 7/31
6:00 pm-9:55 pm
1 stop5h 55m
$430
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Thu 8/27
7:13 pm-11:19 am
2 stops14h 06m
Corpus Christi
Mon 8/31
6:01 pm-9:59 pm
1 stop5h 58m
$436
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Tue 9/29
6:00 am-1:17 pm
1 stop5h 17m
Corpus Christi
Wed 9/30
4:08 pm-9:59 pm
1 stop7h 51m
$437
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Wed 7/29
10:10 am-10:40 pm
2 stops10h 30m
Corpus Christi
Fri 7/31
5:35 am-8:55 am
1 stop5h 20m
$456
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Fri 8/7
5:45 am-1:18 pm
1 stop5h 33m
Corpus Christi
Mon 8/10
6:00 pm-9:55 pm
1 stop5h 55m
$501
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Wed 10/7
1:24 pm-10:54 pm
2 stops7h 30m
Corpus Christi
Wed 10/14
1:55 pm-10:59 pm
2 stops11h 04m
$506
Cheapest one-way
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Wed 7/22
5:45 am-3:30 pm
1 stop7h 45m
$174
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Tue 7/21
5:45 am-3:30 pm
1 stop7h 45m
$193
OntarioCorpus Christi
ONT - CRP
ONTCRP
Ontario
Sat 7/18
10:49 am-3:14 pm
1 stop26h 25m
$204
Showing 1-10 of 16 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 June.
| 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.
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 June 30, 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.
Comfort
7.2
Entertainment
6.8
Boarding
7.5
Crew
7.9
Overall
7.1
Food
6.4
Reviews
1 / 20
2.0
MediocreChi,Sep 2023
ONT - PHX
Comfort
7.2
Entertainment
6.8
Boarding
7.5
Crew
7.9
Overall
7.1
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 locationsAransas Pass
Rockport
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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 June 30, 2026.
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Ontario and Corpus Christi flights
Browse other Ontario and Corpus Christi flight options. Last updated on June 30, 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 June 30, 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 2,558,603 searches. Data last updated June 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$360 | Average$447 | FlexibilityNo cancel fee | On-time71% |