$104+ Cheap flights from Oklahoma City to Ontario (OKC - ONT)
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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — ONT
Aug 17 — Aug 241
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma City to Ontario with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Oklahoma City to OntarioExplore the most affordable flight options available from Oklahoma City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
Explore the most affordable flight options available from Oklahoma City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 18, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/101:56 pm
OKC
- ONT
1 stop11h 59m
Frontier
Mon 9/216:00 am
ONT
- OKC
1 stop29h 01m
Frontier
Deal found 7/14![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 7/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:56 pm
OKC
- ONT
1 stop11h 59m
Frontier
Tue 9/226:00 am
ONT
- OKC
1 stop5h 01m
Frontier
Deal found 7/14![Frontier logo]()
$210
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Wed 8/197:56 pm
ONT
- OKC
1 stop17h 03m
Frontier
Deal found 7/13![Frontier logo]()
$216
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Thu 8/206:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/15![Frontier logo]()
$218
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/261:56 pm
OKC
- ONT
1 stop11h 59m
Frontier
Tue 9/292:55 pm
ONT
- OKC
1 stop20h 06m
Frontier
Deal found 7/14![Frontier logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Wed 8/267:56 pm
ONT
- OKC
1 stop17h 03m
Frontier
Deal found 7/13![Frontier logo]()
$220
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Thu 8/206:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/16![Frontier logo]()
$225
This Frontier deal was found by Cheapflights users on 7/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Tue 8/116:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 7/14![Frontier logo]()
$233
This Frontier deal was found by Cheapflights users on 7/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Sat 8/86:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 7/13![Frontier logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:44 pm
OKC
- ONT
1 stop20h 20m
Frontier
Mon 8/176:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/13![Frontier logo]()
$237
This Frontier deal was found by Cheapflights users on 7/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Wed 8/56:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 7/13![Frontier logo]()
$239
Best flights from Oklahoma City to OntarioDiscover carefully curated flight deals from Oklahoma City to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
Discover carefully curated flight deals from Oklahoma City to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 18, 2026.
This Frontier deal was found by Cheapflights users on 7/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Tue 8/46:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 7/12![Frontier logo]()
$239
This Southwest deal was found by Cheapflights users on 7/14. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/266:40 am
OKC
- ONT
2 stops9h 35m
Southwest
Tue 9/299:40 am
ONT
- OKC
2 stops6h 50m
Southwest
Deal found 7/14![Southwest logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/86:05 am
OKC
- ONT
2 stops8h 07m
United Airlines
Wed 8/121:18 pm
ONT
- OKC
1 stop5h 20m
United Airlines
Deal found 7/13![United Airlines logo]()
$442
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am
OKC
- ONT
2 stops11h 11m
United Airlines
Sat 10/245:00 am
ONT
- OKC
2 stops11h 10m
United Airlines
Deal found 7/16![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 7/15. 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.
Mon 8/36:05 am
OKC
- ONT
2 stops8h 07m
United Airlines
Sun 8/236:00 am
ONT
- OKC
1 stop8h 08m
United Airlines
Deal found 7/15![United Airlines logo]()
$498
This United Airlines deal was found by Cheapflights users on 7/15. 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 9/156:00 am
OKC
- ONT
2 stops10h 01m
United Airlines
Fri 9/181:18 pm
ONT
- OKC
1 stop5h 20m
United Airlines
Deal found 7/15![United Airlines logo]()
$502
This United Airlines deal was found by Cheapflights users on 7/12. 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.
Sun 8/95:04 am
OKC
- ONT
2 stops9h 43m
United Airlines
Thu 8/131:18 pm
ONT
- OKC
2 stops7h 57m
United Airlines
Deal found 7/12![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/116:00 am
OKC
- ONT
2 stops8h 12m
United Airlines
Tue 8/181:18 pm
ONT
- OKC
2 stops7h 57m
United Airlines
Deal found 7/14![United Airlines logo]()
$507
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/289:15 am
OKC
- ONT
1 stop5h 32m
United Airlines
Tue 8/45:00 am
ONT
- OKC
1 stop6h 01m
United Airlines
Deal found 7/14![United Airlines logo]()
$527
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/309:15 am
OKC
- ONT
1 stop5h 32m
United Airlines
Tue 8/45:45 am
ONT
- OKC
1 stop8h 30m
United Airlines
Deal found 7/14![United Airlines logo]()
$527
Last-minute flights from Oklahoma City to OntarioDiscover last-minute flight deals from Oklahoma City to Ontario. Data last updated July 18, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to Ontario. Data last updated July 18, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Wed 8/56:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 7/13![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 7/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Tue 8/116:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 7/14![Frontier logo]()
$233
This Frontier deal was found by Cheapflights users on 7/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Sat 8/86:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 7/13![Frontier logo]()
$234
This Frontier deal was found by Cheapflights users on 7/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/57:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Fri 8/76:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/13![Frontier logo]()
$240
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:44 pm
OKC
- ONT
1 stop20h 20m
Frontier
Mon 8/176:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/13![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/127:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Wed 8/197:56 pm
ONT
- OKC
1 stop17h 03m
Frontier
Deal found 7/13![Frontier logo]()
$216
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/133:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Thu 8/206:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/16![Frontier logo]()
$225
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/157:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Thu 8/206:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/15![Frontier logo]()
$218
This WAYA 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 WAYA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/228:20 pm
OKC
- ONT
1 stop5h 30m
Frontier
Thu 8/276:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/16![Frontier logo]()
$244
This Kiwi.com deal was found by Cheapflights users on 7/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/243:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Wed 8/267:56 pm
ONT
- OKC
1 stop17h 03m
Frontier
Deal found 7/13![Frontier logo]()
$220
This Booking.com deal was found by Cheapflights users on 7/13. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:44 pm
OKC
- ONT
1 stop20h 20m
Frontier
Wed 9/23:40 pm
ONT
- OKC
1 stop25h 20m
Frontier
Deal found 7/13![Frontier logo]()
$247
One-way flights from Oklahoma City to OntarioSearch for one-way flight options from Oklahoma City to Ontario. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
Search for one-way flight options from Oklahoma City to Ontario. Find affordable one-way fares based on user searches. Data last updated July 18, 2026.
This Super.com deal was found by Cheapflights users on 7/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/47:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 7/14![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 7/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/161:56 pm
OKC
- ONT
1 stop11h 59m
Frontier
Deal found 7/14![Frontier logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 7/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/173:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/15![Frontier logo]()
$112
This Kiwi.com deal was found by Cheapflights users on 7/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/63:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/12![Frontier logo]()
$114
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/167:24 pm
OKC
- ONT
1 stop14h 39m
Frontier
Deal found 7/17![Frontier logo]()
$123
This Super.com deal was found by Cheapflights users on 7/14. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/112:28 pm
OKC
- ONT
1 stop5h 42m
Frontier
Deal found 7/14![Frontier logo]()
$126
This Frontier deal was found by Cheapflights users on 7/15. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/87:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 7/15![Frontier logo]()
$128
This Super.com deal was found by Cheapflights users on 7/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:55 pm
OKC
- ONT
1 stop27h 32m
Frontier
Deal found 7/15![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 7/13. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:56 pm
OKC
- ONT
1 stop26h 01m
Frontier
Deal found 7/13![Frontier logo]()
$133
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/16![Frontier logo]()
$134
Find flight deals from Oklahoma City to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) 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 July 18, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $177 (Kiwi.com) |
One-way from | $104 (Super.com) |
Popular in | February |
Cheapest in | August |
Average price | $420 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma City 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 2,558,603 searches. Data last updated July 18, 2026.
Use the filters below to find and compare flights from Oklahoma City to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Mon 8/3
3:44 pm-11:50 pm
1 stop10h 06m
Ontario
Tue 8/4
6:00 am-6:31 pm
1 stop10h 31m
$239
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Sat 9/26
6:40 am-2:15 pm
2 stops9h 35m
Ontario
Tue 9/29
9:40 am-6:30 pm
2 stops6h 50m
$357
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Sat 8/8
6:05 am-12:12 pm
2 stops8h 07m
Ontario
Wed 8/12
1:18 pm-8:38 pm
1 stop5h 20m
$442
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Tue 10/20
6:00 am-3:11 pm
2 stops11h 11m
Ontario
Sat 10/24
5:00 am-6:10 pm
2 stops11h 10m
$447
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Mon 8/3
6:05 am-12:12 pm
2 stops8h 07m
Ontario
Sun 8/23
6:00 am-4:08 pm
1 stop8h 08m
$498
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Tue 9/15
6:00 am-2:01 pm
2 stops10h 01m
Ontario
Fri 9/18
1:18 pm-8:38 pm
1 stop5h 20m
$502
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Sun 8/9
5:04 am-12:47 pm
2 stops9h 43m
Ontario
Thu 8/13
1:18 pm-11:15 pm
2 stops7h 57m
$507
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Tue 8/11
6:00 am-12:12 pm
2 stops8h 12m
Ontario
Tue 8/18
1:18 pm-11:15 pm
2 stops7h 57m
$507
Quickest round-trip
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Tue 7/28
9:15 am-12:47 pm
1 stop5h 32m
Ontario
Tue 8/4
5:00 am-1:01 pm
1 stop6h 01m
$527
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Thu 7/30
9:15 am-12:47 pm
1 stop5h 32m
Ontario
Tue 8/4
5:45 am-4:15 pm
1 stop8h 30m
$527
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Oklahoma City 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 Oklahoma City to Ontario in July.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Oklahoma City-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Oklahoma City-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 Oklahoma City-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 Oklahoma City to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Oklahoma City with our price prediction graph.
OKC-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.
Cheapflights Insights
Everything you need to know about your flight from Oklahoma City to Ontario
Prices
More
What is the cheapest month to book a flight from Oklahoma City to Ontario?
Currently, August is the cheapest month in which you can book a flight from Oklahoma City to Ontario (average of $266). Flying from Oklahoma City to Ontario in February is currently the most expensive (average of $476). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Oklahoma City to Ontario?
What’s the top layover airport for flights from Oklahoma City to Ontario?
Share of 1-stop round-trip flights from Oklahoma City to Ontario chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Oklahoma City to Ontario on Cheapflights.
What’s the cheapest layover airport for flights from Oklahoma City to Ontario?
Average round-trip fare for 1-stop flights from Oklahoma City to Ontario, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $370.
What’s the fastest layover option from Oklahoma City to Ontario?
Shortest average travel time for 1-stop one-way flights from Oklahoma City to Ontario, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 4h 50m.
Which airport typically offers the quickest layover for flights from Oklahoma City to Ontario?
Average layover duration for 1-stop one-way flights from Oklahoma City to Ontario, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 1h 10m.
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 July 18, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Oklahoma City to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Comfort
8.0
Crew
8.6
Food
7.0
Overall
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Oklahoma City 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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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 July 18, 2026.
Oklahoma City and Ontario flights
Browse other Oklahoma City and Ontario flight options. Last updated on July 18, 2026.
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Browse through other flights departing from Oklahoma City. Flights are based on user searches made on Cheapflights and were last updated on July 18, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Oklahoma City to Ontario
Discover the top 4 airlines that operate flights from Oklahoma City 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 2,558,603 searches. Data last updated July 18, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$249 | Average$446 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$266 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$295 | Average$428 | FlexibilityNo cancel fee | On-time69% |