$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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — ONT
Jul 27 — Aug 31
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
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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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 June 27, 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 June 27, 2026.
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 6/23![Frontier logo]()
$210
This Trip.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.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 9/23:40 pm
ONT
- OKC
1 stop25h 44m
Frontier
Deal found 6/23![Frontier logo]()
$223
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:16 pm
OKC
- ONT
1 stop16h 48m
Frontier
Tue 7/2110:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 6/23![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/201:56 pm
OKC
- ONT
1 stop11h 59m
Frontier
Sat 10/246:00 am
ONT
- OKC
1 stop5h 01m
Frontier
Deal found 6/23![Frontier logo]()
$233
This Frontier deal was found by Cheapflights users on 6/24. 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 7/257:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Tue 8/116:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 6/24![Frontier logo]()
$234
This Frontier deal was found by Cheapflights users on 6/24. 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 8/510:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 6/24![Frontier logo]()
$239
This Frontier deal was found by Cheapflights users on 6/24. 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
Fri 8/76:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 6/24![Frontier logo]()
$240
This Frontier deal was found by Cheapflights users on 6/22. 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 7/187:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Tue 7/216:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 6/22![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 6/25. 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 7/203:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Wed 7/226:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 6/25![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 6/25. 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.
Fri 7/173:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Tue 7/216:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 6/25![Frontier logo]()
$250
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Tue 8/46:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 6/26![Frontier logo]()
$253
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 June 27, 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 June 27, 2026.
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:05 am
OKC
- ONT
2 stops7h 15m
Southwest
Sat 8/15:30 am
ONT
- OKC
1 stop4h 30m
Southwest
Deal found 6/23![Southwest logo]()
$402
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/189:05 am
OKC
- ONT
1 stop5h 45m
United Airlines
Wed 8/195:00 am
ONT
- OKC
1 stop5h 57m
United Airlines
Deal found 6/22![United Airlines logo]()
$437
This Delta deal was found by Cheapflights users on 6/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/285:20 am
OKC
- ONT
1 stop7h 22m
Delta
Sun 8/3010:00 pm
ONT
- OKC
1 stop10h 23m
Delta
Deal found 6/24![Delta logo]()
$447
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/46:05 am
OKC
- ONT
2 stops8h 07m
United Airlines
Tue 8/181:18 pm
ONT
- OKC
1 stop5h 20m
United Airlines
Deal found 6/22![United Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 6/25. 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 7/308:50 pm
OKC
- ONT
1 stop4h 45m
Southwest
Mon 8/33:40 pm
ONT
- OKC
2 stops7h 55m
Southwest
Deal found 6/25![Southwest logo]()
$452
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.
Mon 8/36:05 am
OKC
- ONT
2 stops7h 15m
Southwest
Mon 8/33:40 pm
ONT
- OKC
2 stops7h 55m
Southwest
Deal found 6/26![Southwest logo]()
$457
This United Airlines deal was found by Cheapflights users on 6/22. 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 8/129:05 am
OKC
- ONT
2 stops12h 56m
United Airlines
Sun 8/165:00 am
ONT
- OKC
1 stop5h 57m
United Airlines
Deal found 6/22![United Airlines logo]()
$492
This Southwest deal was found by Cheapflights users on 6/24. 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 9/2410:15 am
OKC
- ONT
2 stops6h 50m
Southwest
Mon 9/285:15 am
ONT
- OKC
2 stops6h 15m
Southwest
Deal found 6/24![Southwest logo]()
$462
This United Airlines deal was found by Cheapflights users on 6/24. 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 8/281:38 pm
OKC
- ONT
2 stops9h 15m
United Airlines
Sat 8/291:18 pm
ONT
- OKC
1 stop5h 46m
United Airlines
Deal found 6/24![United Airlines logo]()
$492
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.
Fri 7/248:50 pm
OKC
- ONT
1 stop4h 45m
Southwest
Fri 7/311:20 pm
ONT
- OKC
2 stops7h 25m
Southwest
Deal found 6/26![Southwest logo]()
$462
This Southwest deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/145:55 am
OKC
- ONT
2 stops7h 35m
Southwest
Tue 7/213:30 pm
ONT
- OKC
2 stops6h 55m
Southwest
Deal found 6/23![Southwest logo]()
$473
Last-minute flights from Oklahoma City to OntarioDiscover last-minute flight deals from Oklahoma City to Ontario. Data last updated June 27, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to Ontario. Data last updated June 27, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/147:16 pm
OKC
- ONT
1 stop16h 48m
Frontier
Tue 7/2110:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 6/23![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 6/25. 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 7/147:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Sat 7/186:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 6/25![Frontier logo]()
$264
This Super.com deal was found by Cheapflights users on 6/25. 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 7/157:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Sun 7/196:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 6/25![Frontier logo]()
$266
This Frontier deal was found by Cheapflights users on 6/25. 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.
Fri 7/173:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Tue 7/216:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 6/25![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/187:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Thu 7/2311:52 am
ONT
- OKC
1 stop4h 47m
Frontier
Deal found 6/23![Frontier logo]()
$263
This Jettzy deal was found by Cheapflights users on 6/22. 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 Jettzy is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:44 pm
OKC
- ONT
1 stop20h 20m
Frontier
Wed 7/2210:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 6/22![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 6/25. 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 7/203:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Wed 7/226:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 6/25![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 6/24. 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 7/257:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Tue 8/116:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 6/24![Frontier logo]()
$234
This Expedia deal was found by Cheapflights users on 6/25. 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.
Sat 7/257:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Tue 7/2810:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 6/25![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 6/22. 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.
Thu 7/303:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Wed 8/510:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 6/22![Frontier logo]()
$239
This Expedia deal was found by Cheapflights users on 6/24. 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 7/307:24 pm
OKC
- ONT
1 stop14h 39m
Frontier
Mon 8/36:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 6/24![Frontier logo]()
$268
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/313:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Tue 8/46:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 6/26![Frontier logo]()
$253
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 June 27, 2026.
Search for one-way flight options from Oklahoma City to Ontario. Find affordable one-way fares based on user searches. Data last updated June 27, 2026.
This Super.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com 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
Deal found 6/23![Frontier logo]()
$104
This Super.com deal was found by Cheapflights users on 6/25. 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 7/297:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 6/25![Frontier logo]()
$113
This Super.com deal was found by Cheapflights users on 6/22. 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 7/217:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 6/22![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 6/25. 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 7/287:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 6/25![Frontier logo]()
$115
This Super.com deal was found by Cheapflights users on 6/22. 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.
Sat 7/187:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 6/22![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 6/25. 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 7/257:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 6/25![Frontier logo]()
$129
This Super.com deal was found by Cheapflights users on 6/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:56 pm
OKC
- ONT
1 stop11h 59m
Frontier
Deal found 6/23![Frontier logo]()
$132
This Super.com deal was found by Cheapflights users on 6/24. 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 7/147:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 6/24![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 6/25. 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.
Thu 8/203:44 pm
OKC
- ONT
1 stop10h 11m
Frontier
Deal found 6/25![Frontier logo]()
$134
This Super.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 Super.com 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
Deal found 6/26![Frontier logo]()
$137
This Super.com deal was found by Cheapflights users on 6/22. 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 7/203:44 pm
OKC
- ONT
1 stop20h 20m
Frontier
Deal found 6/22![Frontier logo]()
$138
This Kiwi.com deal was found by Cheapflights users on 6/22. 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 7/167:24 pm
OKC
- ONT
1 stop14h 39m
Frontier
Deal found 6/22![Frontier logo]()
$139
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 June 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $210 (Frontier) |
One-way from | $104 (Super.com) |
Popular in | February |
Cheapest in | July |
Average price | $449 |
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 June 27, 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
Thu 7/30
6:05 am-11:20 am
2 stops7h 15m
Ontario
Sat 8/1
5:30 am-12:00 pm
1 stop4h 30m
$402
Quickest round-trip
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Tue 8/18
9:05 am-12:50 pm
1 stop5h 45m
Ontario
Wed 8/19
5:00 am-12:57 pm
1 stop5h 57m
$437
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Tue 8/4
6:05 am-12:12 pm
2 stops8h 07m
Ontario
Tue 8/18
1:18 pm-8:38 pm
1 stop5h 20m
$442
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Fri 8/28
5:20 am-10:42 am
1 stop7h 22m
Ontario
Sun 8/30
10:00 pm-10:23 am
1 stop10h 23m
$447
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Thu 7/30
8:50 pm-11:35 pm
1 stop4h 45m
Ontario
Mon 8/3
3:40 pm-1:35 am
2 stops7h 55m
$452
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Mon 8/3
6:05 am-11:20 am
2 stops7h 15m
Ontario
Mon 8/3
3:40 pm-1:35 am
2 stops7h 55m
$457
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Thu 9/24
10:15 am-3:05 pm
2 stops6h 50m
Ontario
Mon 9/28
5:15 am-1:30 pm
2 stops6h 15m
$462
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Fri 7/24
8:50 pm-11:35 pm
1 stop4h 45m
Ontario
Fri 7/31
1:20 pm-10:45 pm
2 stops7h 25m
$462
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Tue 7/14
5:55 am-11:30 am
2 stops7h 35m
Ontario
Tue 7/21
3:30 pm-12:25 am
2 stops6h 55m
$473
Oklahoma CityOntario
OKC - ONT
OKCONT
Oklahoma City Will Rogers World
Wed 8/12
9:05 am-8:01 pm
2 stops12h 56m
Ontario
Sun 8/16
5:00 am-12:57 pm
1 stop5h 57m
$492
Showing 1-10 of 22 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 June.
| 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
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?
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 June 27, 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.
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Crew
8.6
Food
7.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Boarding
8.1
Entertainment
7.5
Overall
7.9
Comfort
8.0
Crew
8.6
Food
7.0
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 June 27, 2026.
Oklahoma City and Ontario flights
Browse other Oklahoma City and Ontario flight options. Last updated on June 27, 2026.
Other flights from Oklahoma City
Browse through other flights departing from Oklahoma City. Flights are based on user searches made on Cheapflights and were last updated on June 27, 2026.
Popular flight searches
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 June 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$221 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$249 | Average$426 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$266 | Average$420 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$295 | Average$389 | FlexibilityNo cancel fee | On-time69% |