$117+ Cheap flights from Corpus Christi to Ontario (CRP - 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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
CRP — ONT
Nov 9 — Nov 161
Round-trip
1 adult, Economy
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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 Corpus Christi to Ontario
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One-way
Cheapest flights from Corpus Christi to OntarioExplore the most affordable flight options available from Corpus Christi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
Explore the most affordable flight options available from Corpus Christi to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/6. 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 12/84:30 pm -
1 stop7h 30m
Tue 12/1512:30 pm -
1 stop7h 00m
Deal found 10/6![Southwest logo]()
$287
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/138:12 pm -
1 stop5h 34m
Sun 11/1511:59 pm -
1 stop7h 56m
Deal found 10/7![American Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/134:12 pm -
1 stop7h 28m
Sun 11/156:00 am -
1 stop5h 12m
Deal found 10/8![United Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/216:03 pm -
1 stop5h 56m
Wed 10/286:00 am -
1 stop7h 31m
Deal found 10/6![United Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/55:59 pm -
1 stop5h 41m
Thu 11/129:25 am -
2 stops11h 34m
Deal found 10/9![United Airlines logo]()
$549
Best flights from Corpus Christi to OntarioDiscover carefully curated flight deals from Corpus Christi to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
Discover carefully curated flight deals from Corpus Christi to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/6. 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 12/86:55 am -
2 stops7h 15m
Tue 12/1512:30 pm -
1 stop7h 00m
Deal found 10/6![Southwest logo]()
$292
This United Airlines deal was found by Cheapflights users on 10/8. 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.
Sun 1/244:05 pm -
1 stop8h 10m
Wed 2/106:00 am -
1 stop7h 30m
Deal found 10/8![United Airlines logo]()
$482
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/211:55 pm -
2 stops10h 56m
Wed 10/286:00 am -
1 stop7h 31m
Deal found 10/6![United Airlines logo]()
$530
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/131:47 pm -
2 stops11h 01m
Sun 11/156:00 am -
1 stop7h 31m
Deal found 10/10![United Airlines logo]()
$538
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/55:59 pm -
1 stop5h 41m
Thu 11/129:25 am -
2 stops11h 34m
Deal found 10/9![United Airlines logo]()
$549
Last-minute flights from Corpus Christi to OntarioDiscover last-minute flight deals from Corpus Christi to Ontario. Data last updated October 10, 2026 and is based on user searches.
Discover last-minute flight deals from Corpus Christi to Ontario. Data last updated October 10, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/6. 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 10/216:03 pm -
1 stop5h 56m
Wed 10/286:00 am -
1 stop7h 31m
Deal found 10/6![United Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 10/9. 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 11/55:59 pm -
1 stop5h 41m
Thu 11/129:25 am -
2 stops11h 34m
Deal found 10/9![United Airlines logo]()
$549
This American Airlines deal was found by Cheapflights users on 10/7. 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 11/138:12 pm -
1 stop5h 34m
Sun 11/1511:59 pm -
1 stop7h 56m
Deal found 10/7![American Airlines logo]()
$451
This United Airlines deal was found by Cheapflights users on 10/8. 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 11/134:12 pm -
1 stop7h 28m
Sun 11/156:00 am -
1 stop5h 12m
Deal found 10/8![United Airlines logo]()
$521
This United Airlines deal was found by Cheapflights users on 10/7. 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 11/204:12 pm -
1 stop7h 28m
Mon 11/236:00 am -
1 stop7h 31m
Deal found 10/7![United Airlines logo]()
$609
One-way flights from Corpus Christi to OntarioSearch for one-way flight options from Corpus Christi to Ontario. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
Search for one-way flight options from Corpus Christi to Ontario. Find affordable one-way fares based on user searches. Data last updated October 10, 2026.
This Southwest deal was found by Cheapflights users on 10/8. 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 11/44:30 pm -
1 stop7h 35m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![Southwest logo]()
$117
This United Airlines deal was found by Cheapflights users on 10/10. 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 11/95:59 pm -
1 stop5h 41m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![United Airlines logo]()
$233
This United Airlines deal was found by Cheapflights users on 10/6. 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 12/75:59 pm -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/6![United Airlines logo]()
$284
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Sun 11/14:12 pm -
1 stop7h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$304
This United Airlines deal was found by Cheapflights users on 10/7. 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 12/105:59 pm -
1 stop6h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$322
This United Airlines deal was found by Cheapflights users on 10/8. 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 10/174:08 pm -
1 stop7h 51m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/8![United Airlines logo]()
$327
This United Airlines deal was found by Cheapflights users on 10/7. 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.
Sun 12/139:40 am -
2 stops12h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/7![United Airlines logo]()
$340
Find flight deals from Corpus Christi to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Corpus Christi (CRP) 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 October 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $287 (Southwest) |
One-way from | $117 (Southwest) |
Popular in | July |
Cheapest in | February |
Average price | $469 |
Cheapflights Fare Finder
Customize your flight search to find flights from Corpus Christi 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 7,457,451 searches. Data last updated October 10, 2026.
Use the filters below to find and compare flights from Corpus Christi to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Corpus ChristiOntario
CRP Corpus Christi - ONT Ontario
CRPONT
Corpus Christi
Mon 11/9
5:59 pm-9:40 pm
1 stop5h 41m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$233
Corpus ChristiOntario
CRP Corpus Christi - ONT Ontario
CRPONT
Corpus Christi
Thu 12/10
5:59 pm-9:59 pm
1 stop6h 00m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$284
Corpus ChristiOntario
CRP Corpus Christi - ONT Ontario
CRPONT
Corpus Christi
Mon 12/7
5:59 pm-9:59 pm
1 stop6h 00m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$284
Corpus ChristiOntario
CRP Corpus Christi - ONT Ontario
CRPONT
Corpus Christi
Sun 12/13
5:59 pm-9:59 pm
1 stop6h 00m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$284
Corpus ChristiOntario
CRP Corpus Christi - ONT Ontario
CRPONT
Corpus Christi
Tue 12/8
6:55 am-12:10 pm
2 stops7h 15m
Ontario
Tue 12/15
12:30 pm-9:30 pm
1 stop7h 00m
$292
Corpus ChristiOntario
CRP Corpus Christi - ONT Ontario
CRPONT
Corpus Christi
Sun 11/1
5:25 am-12:29 pm
2 stops9h 04m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$309
Corpus ChristiOntario
CRP Corpus Christi - ONT Ontario
CRPONT
Corpus Christi
Sat 10/17
7:15 am-3:22 pm
2 stops10h 07m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$332
Corpus ChristiOntario
CRP Corpus Christi - ONT Ontario
CRPONT
Corpus Christi
Tue 12/1
5:59 pm-9:38 am
2 stops17h 39m
Ontario
Wed 12/31
12:00 am-2:00 am
Nonstop0h 00m
$386
Corpus ChristiOntario
CRP Corpus Christi - ONT Ontario
CRPONT
Corpus Christi
Sun 1/24
4:05 pm-10:15 pm
1 stop8h 10m
Ontario
Wed 2/10
6:00 am-3:30 pm
1 stop7h 30m
$482
Corpus ChristiOntario
CRP Corpus Christi - ONT Ontario
CRPONT
Corpus Christi
Wed 10/21
1:55 pm-10:51 pm
2 stops10h 56m
Ontario
Wed 10/28
6:00 am-3:31 pm
1 stop7h 31m
$530
Showing 1-10 of 13 resultsSorted by cheapest first
Compare providers for flights from Corpus Christi 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 Corpus Christi to Ontario in October.
| 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 Corpus Christi-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Corpus Christi-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Corpus Christi-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Corpus Christi-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 Corpus Christi-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 Corpus Christi to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Corpus Christi with our price prediction graph.
CRP-ONT
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 Ontario
Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated October 10, 2026.
See what other customers who have flown with American Airlines from Corpus Christi to Ontario have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.4
Boarding
7.4
Comfort
7.2
Entertainment
6.8
Crew
7.9
Overall
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Food
6.4
Boarding
7.4
Comfort
7.2
Entertainment
6.8
Crew
7.9
Overall
7.0
Reviews
1 / 20
2.0
MediocreAnonymous,Mar 2026
MIA - SFO
Related info for your journey
Find useful and relevant information for your journey from Corpus Christi to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Ontario by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Corpus Christi to Ontario by cabin class
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Other flights to Ontario
Explore flights to Ontario departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Corpus Christi and Ontario flights
Browse other Corpus Christi and Ontario flight options. Last updated on October 10, 2026.
Other flights from Corpus Christi
Browse through other flights departing from Corpus Christi. Flights are based on user searches made on Cheapflights and were last updated on October 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Corpus Christi to Ontario
Discover the top airline that operate flights from Corpus Christi to Ontario. 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 October 10, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$354 | Average$566 | FlexibilityNo cancel fee | On-time71% |