$99+ Cheap flights from Ontario to Oklahoma City (ONT - OKC)
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 6/17. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OKC
Jun 25 — Jul 21
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Oklahoma City with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Oklahoma City
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Cheapest flights from Ontario to Oklahoma CityExplore the most affordable flight options available from Ontario to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.
Explore the most affordable flight options available from Ontario to Oklahoma City. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 26, 2026.
This Expedia deal was found by Cheapflights users on 5/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2110:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Tue 7/287:16 pm
OKC
- ONT
1 stop16h 48m
Frontier
Deal found 5/26![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 5/24. 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.
Wed 6/1710:50 am
ONT
- OKC
1 stop5h 43m
Frontier
Wed 7/87:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 5/24![Frontier logo]()
$239
This CheapOair deal was found by Cheapflights users on 5/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/11:33 pm
ONT
- OKC
1 stop27h 11m
Frontier
Wed 7/87:16 pm
OKC
- ONT
1 stop16h 48m
Frontier
Deal found 5/22![Frontier logo]()
$240
This Priceline deal was found by Cheapflights users on 5/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:50 am
ONT
- OKC
1 stop5h 43m
Frontier
Tue 6/303:49 pm
OKC
- ONT
1 stop10h 00m
Frontier
Deal found 5/23![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 5/24. 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 7/76:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Tue 7/147:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 5/24![Frontier logo]()
$248
This Frontier deal was found by Cheapflights users on 5/24. 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 7/286:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Mon 8/33:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 5/24![Frontier logo]()
$249
This CheapOair deal was found by Cheapflights users on 5/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
ONT
- OKC
1 stop7h 04m
Frontier
Fri 6/267:29 pm
OKC
- ONT
1 stop21h 39m
Frontier
Deal found 5/23![Frontier logo]()
$250
This Frontier deal was found by Cheapflights users on 5/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/46:00 am
ONT
- OKC
1 stop10h 33m
Frontier
Wed 7/87:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 5/26![Frontier logo]()
$253
This Frontier deal was found by Cheapflights users on 5/25. 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 6/1511:58 am
ONT
- OKC
1 stop4h 46m
Frontier
Tue 6/303:49 pm
OKC
- ONT
1 stop10h 00m
Frontier
Deal found 5/25![Frontier logo]()
$258
This CheapOair deal was found by Cheapflights users on 5/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:33 pm
ONT
- OKC
1 stop27h 11m
Frontier
Sat 6/207:18 pm
OKC
- ONT
1 stop16h 47m
Frontier
Deal found 5/22![Frontier logo]()
$259
This CheapOair deal was found by Cheapflights users on 5/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/143:34 pm
ONT
- OKC
1 stop25h 10m
Frontier
Tue 6/163:49 pm
OKC
- ONT
1 stop20h 16m
Frontier
Deal found 5/22![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 5/23. 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.
Thu 6/2511:58 am
ONT
- OKC
1 stop4h 46m
Frontier
Sat 7/47:18 pm
OKC
- ONT
1 stop6h 31m
Frontier
Deal found 5/23![Frontier logo]()
$263
Best flights from Ontario to Oklahoma CityDiscover carefully curated flight deals from Ontario to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
Discover carefully curated flight deals from Ontario to Oklahoma City that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated May 26, 2026.
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:00 am
ONT
- OKC
2 stops11h 05m
Delta
Mon 9/146:01 pm
OKC
- ONT
1 stop7h 36m
Delta
Deal found 5/26![Delta logo]()
$416
This Southwest deal was found by Cheapflights users on 5/23. 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 7/2110:10 am
ONT
- OKC
2 stops7h 05m
Southwest
Wed 7/295:55 am
OKC
- ONT
2 stops7h 35m
Southwest
Deal found 5/23![Southwest logo]()
$418
This United Airlines deal was found by Cheapflights users on 5/24. 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.
Thu 6/111:18 pm
ONT
- OKC
2 stops7h 50m
United Airlines
Sat 6/205:01 pm
OKC
- ONT
1 stop5h 45m
United Airlines
Deal found 5/24![United Airlines logo]()
$594
This Alaska Airlines deal was found by Cheapflights users on 5/25. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/37:00 am
ONT
- OKC
2 stops14h 59m
Alaska Airlines
Wed 7/82:55 pm
OKC
- ONT
1 stop10h 16m
Alaska Airlines
Deal found 5/25![Alaska Airlines logo]()
$605
This Delta deal was found by Cheapflights users on 5/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am
ONT
- OKC
2 stops11h 05m
Delta
Mon 9/141:30 pm
OKC
- ONT
2 stops12h 07m
Delta
Deal found 5/26![Delta logo]()
$431
This Southwest deal was found by Cheapflights users on 5/23. 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.
Sun 6/217:00 pm
ONT
- OKC
1 stop4h 50m
Southwest
Mon 6/227:10 pm
OKC
- ONT
2 stops6h 55m
Southwest
Deal found 5/23![Southwest logo]()
$462
This Southwest deal was found by Cheapflights users on 5/24. 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.
Mon 6/155:15 pm
ONT
- OKC
1 stop4h 30m
Southwest
Fri 6/197:10 pm
OKC
- ONT
2 stops6h 55m
Southwest
Deal found 5/24![Southwest logo]()
$472
This Southwest deal was found by Cheapflights users on 5/24. 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 6/114:20 pm
ONT
- OKC
1 stop4h 50m
Southwest
Mon 6/157:10 pm
OKC
- ONT
2 stops6h 55m
Southwest
Deal found 5/24![Southwest logo]()
$502
This United Airlines deal was found by Cheapflights users on 5/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/111:18 pm
ONT
- OKC
2 stops7h 50m
United Airlines
Sat 6/135:01 pm
OKC
- ONT
1 stop5h 45m
United Airlines
Deal found 5/23![United Airlines logo]()
$641
This Southwest deal was found by Cheapflights users on 5/21. 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 7/244:00 pm
ONT
- OKC
2 stops7h 30m
Southwest
Sun 7/266:45 pm
OKC
- ONT
2 stops6h 55m
Southwest
Deal found 5/21![Southwest logo]()
$517
This Southwest deal was found by Cheapflights users on 5/23. 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.
Sat 6/201:25 pm
ONT
- OKC
2 stops9h 55m
Southwest
Sun 6/286:00 am
OKC
- ONT
2 stops7h 15m
Southwest
Deal found 5/23![Southwest logo]()
$591
Last-minute flights from Ontario to Oklahoma CityDiscover last-minute flight deals from Ontario to Oklahoma City. Data last updated May 26, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Oklahoma City. Data last updated May 26, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 5/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/143:34 pm
ONT
- OKC
1 stop25h 10m
Frontier
Tue 6/163:49 pm
OKC
- ONT
1 stop20h 16m
Frontier
Deal found 5/22![Frontier logo]()
$260
This Frontier deal was found by Cheapflights users on 5/25. 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 6/1511:58 am
ONT
- OKC
1 stop4h 46m
Frontier
Tue 6/303:49 pm
OKC
- ONT
1 stop10h 00m
Frontier
Deal found 5/25![Frontier logo]()
$258
This Frontier deal was found by Cheapflights users on 5/24. 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.
Wed 6/1710:50 am
ONT
- OKC
1 stop5h 43m
Frontier
Wed 7/87:16 pm
OKC
- ONT
1 stop6h 34m
Frontier
Deal found 5/24![Frontier logo]()
$239
This CheapOair deal was found by Cheapflights users on 5/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/171:33 pm
ONT
- OKC
1 stop27h 11m
Frontier
Sat 6/207:18 pm
OKC
- ONT
1 stop16h 47m
Frontier
Deal found 5/22![Frontier logo]()
$259
This Priceline deal was found by Cheapflights users on 5/24. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2111:58 am
ONT
- OKC
1 stop4h 46m
Frontier
Thu 9/2412:28 pm
OKC
- ONT
1 stop5h 42m
Frontier
Deal found 5/24![Frontier logo]()
$264
This CheapOair deal was found by Cheapflights users on 5/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/236:00 am
ONT
- OKC
1 stop7h 04m
Frontier
Fri 6/267:29 pm
OKC
- ONT
1 stop21h 39m
Frontier
Deal found 5/23![Frontier logo]()
$250
This Priceline deal was found by Cheapflights users on 5/25. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/2410:50 am
ONT
- OKC
1 stop5h 43m
Frontier
Tue 6/303:49 pm
OKC
- ONT
1 stop10h 00m
Frontier
Deal found 5/25![Frontier logo]()
$230
This Frontier deal was found by Cheapflights users on 5/24. 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.
Wed 6/2410:50 am
ONT
- OKC
1 stop5h 43m
Frontier
Thu 7/23:49 pm
OKC
- ONT
1 stop10h 00m
Frontier
Deal found 5/24![Frontier logo]()
$249
This Frontier deal was found by Cheapflights users on 5/23. 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.
Thu 6/2511:58 am
ONT
- OKC
1 stop4h 46m
Frontier
Sat 7/47:18 pm
OKC
- ONT
1 stop6h 31m
Frontier
Deal found 5/23![Frontier logo]()
$263
This Priceline deal was found by Cheapflights users on 5/23. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/2710:50 am
ONT
- OKC
1 stop5h 43m
Frontier
Tue 6/303:49 pm
OKC
- ONT
1 stop10h 00m
Frontier
Deal found 5/23![Frontier logo]()
$244
One-way flights from Ontario to Oklahoma CitySearch for one-way flight options from Ontario to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
Search for one-way flight options from Ontario to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated May 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/22. 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.
Wed 6/173:34 pm
ONT
- OKC
1 stop17h 04m
Multiple Airlines
Deal found 5/22![Multiple Airlines logo]()
$99
This Super.com deal was found by Cheapflights users on 5/24. 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 6/166:00 am
ONT
- OKC
1 stop7h 04m
Frontier
Deal found 5/24![Frontier logo]()
$114
This Frontier deal was found by Cheapflights users on 5/22. 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.
Tue 7/2110:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 5/22![Frontier logo]()
$115
This Frontier deal was found by Cheapflights users on 5/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1410:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 5/26![Frontier logo]()
$116
This Super.com deal was found by Cheapflights users on 5/22. 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.
Wed 6/246:00 am
ONT
- OKC
1 stop10h 33m
Frontier
Deal found 5/22![Frontier logo]()
$120
This Frontier deal was found by Cheapflights users on 5/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/16:00 am
ONT
- OKC
1 stop10h 33m
Frontier
Deal found 5/26![Frontier logo]()
$121
This Kiwi.com deal was found by Cheapflights users on 5/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1510:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 5/26![Frontier logo]()
$127
This Frontier deal was found by Cheapflights users on 5/25. 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 10/196:00 am
ONT
- OKC
1 stop5h 01m
Frontier
Deal found 5/25![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 5/22. 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.
Wed 7/156:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 5/22![Frontier logo]()
$130
This Super.com deal was found by Cheapflights users on 5/22. 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.
Thu 6/1811:58 am
ONT
- OKC
1 stop4h 46m
Frontier
Deal found 5/22![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 5/25. 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 6/1511:58 am
ONT
- OKC
1 stop4h 46m
Frontier
Deal found 5/25![Frontier logo]()
$134
This Frontier deal was found by Cheapflights users on 5/22. 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 7/186:00 am
ONT
- OKC
1 stop10h 31m
Frontier
Deal found 5/22![Frontier logo]()
$135
Find flight deals from Ontario to Oklahoma City
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Oklahoma City (OKC). 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 May 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $230 (Expedia) |
One-way from | $99 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $357 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Oklahoma City 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 May 26, 2026.
Use the filters below to find and compare flights from Ontario to Oklahoma City that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Fri 9/11
6:00 am-7:05 pm
2 stops11h 05m
Oklahoma City Will Rogers World
Mon 9/14
6:01 pm-11:37 pm
1 stop7h 36m
$416
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Tue 7/21
10:10 am-7:15 pm
2 stops7h 05m
Oklahoma City Will Rogers World
Wed 7/29
5:55 am-11:30 am
2 stops7h 35m
$418
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Thu 9/10
6:00 am-7:05 pm
2 stops11h 05m
Oklahoma City Will Rogers World
Mon 9/14
1:30 pm-11:37 pm
2 stops12h 07m
$431
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Sun 6/21
7:00 pm-1:50 am
1 stop4h 50m
Oklahoma City Will Rogers World
Mon 6/22
7:10 pm-12:05 am
2 stops6h 55m
$462
Quickest round-trip
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Mon 6/15
5:15 pm-11:45 pm
1 stop4h 30m
Oklahoma City Will Rogers World
Fri 6/19
7:10 pm-12:05 am
2 stops6h 55m
$472
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Thu 6/11
4:20 pm-11:10 pm
1 stop4h 50m
Oklahoma City Will Rogers World
Mon 6/15
7:10 pm-12:05 am
2 stops6h 55m
$502
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Fri 7/24
4:00 pm-1:30 am
2 stops7h 30m
Oklahoma City Will Rogers World
Sun 7/26
6:45 pm-11:40 pm
2 stops6h 55m
$517
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Sat 6/20
1:25 pm-1:20 am
2 stops9h 55m
Oklahoma City Will Rogers World
Sun 6/28
6:00 am-11:15 am
2 stops7h 15m
$591
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Thu 6/11
1:18 pm-11:08 pm
2 stops7h 50m
Oklahoma City Will Rogers World
Sat 6/20
5:01 pm-8:46 pm
1 stop5h 45m
$594
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Fri 7/3
7:00 am-11:59 pm
2 stops14h 59m
Oklahoma City Will Rogers World
Wed 7/8
2:55 pm-11:11 pm
1 stop10h 16m
$605
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Ontario to Oklahoma City
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 Oklahoma City in May.
| 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 Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star |
- Most accurate provider: When it comes to deals on Ontario-Oklahoma City flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Oklahoma City flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Oklahoma City flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Oklahoma City 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-Oklahoma City 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 Oklahoma City
Have a flexible travel schedule? Discover the best time to fly to Oklahoma City from Ontario with our price prediction graph.
ONT-OKC
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Ontario to Oklahoma City
Prices
More
What is the cheapest month to book a flight from Ontario to Oklahoma City?
Currently, September is the cheapest month in which you can book a flight from Ontario to Oklahoma City (average of $267). Flying from Ontario to Oklahoma City in December is currently the most expensive (average of $464). 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 Ontario to Oklahoma City?
What’s the top layover airport for flights from Ontario to Oklahoma City?
Share of 1-stop round-trip flights from Ontario to Oklahoma City chosen by Cheapflights users in the past 12 months, using the same layover each way.
Las Vegas (LAS) – chosen by Cheapflights users on 60% of 1-stop itineraries from Ontario to Oklahoma City on Cheapflights.
What’s the cheapest layover airport for flights from Ontario to Oklahoma City?
Average round-trip fare for 1-stop flights from Ontario to Oklahoma City, 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 $205.
What’s the fastest layover option from Ontario to Oklahoma City?
Shortest average travel time for 1-stop one-way flights from Ontario to Oklahoma City, 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 35m.
Which airport typically offers the quickest layover for flights from Ontario to Oklahoma City?
Average layover duration for 1-stop one-way flights from Ontario to Oklahoma City, 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 03m.
Reviews of airlines servicing Oklahoma City
Get insights into the airlines that provide service to Oklahoma City. 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 Oklahoma City. Reviews last updated May 26, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Ontario to Oklahoma City. 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.
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Overall
7.9
Comfort
8.0
Boarding
8.1
Crew
8.6
Food
7.0
Entertainment
7.5
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Related info for your journey
Find useful and relevant information for your journey from Ontario to Oklahoma City. 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 Oklahoma City?
Book flights to Oklahoma City if you plan to visit one of these locationsNorman
Yukon
Moore
Edmond
Shawnee
Ada
Midwest City
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Other flights to Oklahoma City
Explore flights to Oklahoma City departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on May 26, 2026.
Ontario and Oklahoma City flights
Browse other Ontario and Oklahoma City flight options. Last updated on May 26, 2026.
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Top 4 airlines flying from Ontario to Oklahoma City
Discover the top 4 airlines that operate flights from Ontario to Oklahoma City. 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 May 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$275 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$249 | Average$395 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$256 | Average$360 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$403 | FlexibilityNo cancel fee | On-time71% |