$78+ 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 4/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OKC
May 2 — May 91
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 April 2, 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 April 2, 2026.
This Expedia deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:33 pm
ONT
- OKC
1 stop23h 12m
Frontier
Wed 4/297:30 pm
OKC
- ONT
1 stop6h 25m
Frontier
Deal found 3/28![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:44 am
ONT
- OKC
1 stop8h 25m
Frontier
Sun 5/108:04 pm
OKC
- ONT
1 stop13h 45m
Frontier
Deal found 3/29![Frontier logo]()
$161
This Booking.com deal was found by Cheapflights users on 4/1. 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 5/88:44 am
ONT
- OKC
1 stop8h 25m
Frontier
Tue 5/1212:41 pm
OKC
- ONT
1 stop23h 24m
Frontier
Deal found 4/1![Frontier logo]()
$162
This Booking.com deal was found by Cheapflights users on 3/31. 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.
Wed 5/66:00 am
ONT
- OKC
1 stop5h 10m
Frontier
Sun 5/108:04 pm
OKC
- ONT
1 stop25h 28m
Frontier
Deal found 3/31![Frontier logo]()
$167
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:04 pm
ONT
- OKC
1 stop25h 05m
Frontier
Sun 5/108:04 pm
OKC
- ONT
1 stop25h 28m
Frontier
Deal found 3/30![Frontier logo]()
$171
This CheapOair deal was found by Cheapflights users on 3/31. 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 5/66:00 am
ONT
- OKC
1 stop5h 10m
Frontier
Wed 5/131:55 pm
OKC
- ONT
1 stop11h 54m
Frontier
Deal found 3/31![Frontier logo]()
$180
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- OKC
1 stop15h 46m
Frontier
Wed 5/131:55 pm
OKC
- ONT
1 stop11h 54m
Frontier
Deal found 3/28![Frontier logo]()
$182
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:33 pm
ONT
- OKC
1 stop21h 55m
Frontier
Tue 4/217:30 pm
OKC
- ONT
1 stop6h 25m
Frontier
Deal found 3/28![Frontier logo]()
$187
This CheapOair deal was found by Cheapflights users on 4/1. 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.
Thu 4/3012:59 am
ONT
- OKC
1 stop16h 45m
Frontier
Fri 5/81:55 pm
OKC
- ONT
1 stop22h 10m
Frontier
Deal found 4/1![Frontier logo]()
$190
This CheapOair deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:59 am
ONT
- OKC
1 stop15h 46m
Frontier
Sun 4/197:22 pm
OKC
- ONT
1 stop16h 52m
Frontier
Deal found 3/28![Frontier logo]()
$191
This Booking.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:59 am
ONT
- OKC
1 stop14h 29m
Frontier
Sun 4/197:22 pm
OKC
- ONT
1 stop26h 42m
Frontier
Deal found 3/29![Frontier logo]()
$193
This Expedia deal was found by Cheapflights users on 3/31. 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 4/167:49 pm
ONT
- OKC
1 stop19h 23m
Frontier
Sun 4/197:22 pm
OKC
- ONT
1 stop16h 52m
Frontier
Deal found 3/31![Frontier logo]()
$200
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 April 2, 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 April 2, 2026.
This Southwest deal was found by Cheapflights users on 4/1. 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 5/1212:40 pm
ONT
- OKC
2 stops7h 15m
Southwest
Sat 5/166:15 am
OKC
- ONT
2 stops6h 50m
Southwest
Deal found 4/1![Southwest logo]()
$317
This United Airlines deal was found by Cheapflights users on 3/31. 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 8/181:18 pm
ONT
- OKC
1 stop5h 08m
United Airlines
Wed 8/266:00 am
OKC
- ONT
2 stops8h 12m
United Airlines
Deal found 3/31![United Airlines logo]()
$442
This Delta deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/265:05 pm
ONT
- OKC
1 stop4h 47m
Delta
Sat 10/36:15 pm
OKC
- ONT
1 stop7h 29m
Delta
Deal found 3/28![Delta logo]()
$447
This American Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/2312:19 pm
ONT
- OKC
2 stops8h 39m
American Airlines
Sun 4/266:00 am
OKC
- ONT
2 stops7h 34m
American Airlines
Deal found 3/28![American Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1312:40 pm
ONT
- OKC
2 stops7h 20m
Southwest
Sat 5/166:15 am
OKC
- ONT
2 stops6h 50m
Southwest
Deal found 3/31![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:40 am
ONT
- OKC
2 stops6h 05m
Southwest
Tue 5/52:10 pm
OKC
- ONT
2 stops10h 00m
Southwest
Deal found 3/29![Southwest logo]()
$317
This Southwest deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/273:00 pm
ONT
- OKC
2 stops7h 20m
Southwest
Wed 4/297:15 am
OKC
- ONT
2 stops6h 40m
Southwest
Deal found 3/28![Southwest logo]()
$347
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/281:34 pm
ONT
- OKC
1 stop8h 10m
United Airlines
Fri 5/15:10 pm
OKC
- ONT
1 stop6h 48m
United Airlines
Deal found 3/28![United Airlines logo]()
$467
This Southwest deal was found by Cheapflights users on 4/1. 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 5/141:50 pm
ONT
- OKC
1 stop7h 30m
Southwest
Sat 5/166:15 am
OKC
- ONT
2 stops6h 50m
Southwest
Deal found 4/1![Southwest logo]()
$387
Last-minute flights from Ontario to Oklahoma CityDiscover last-minute flight deals from Ontario to Oklahoma City. Data last updated April 2, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Oklahoma City. Data last updated April 2, 2026 and is based on user searches.
This CheapOair deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/1412:59 am
ONT
- OKC
1 stop15h 46m
Frontier
Sun 4/197:22 pm
OKC
- ONT
1 stop16h 52m
Frontier
Deal found 3/28![Frontier logo]()
$191
This Expedia deal was found by Cheapflights users on 3/31. 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 4/167:49 pm
ONT
- OKC
1 stop19h 23m
Frontier
Sun 4/197:22 pm
OKC
- ONT
1 stop16h 52m
Frontier
Deal found 3/31![Frontier logo]()
$200
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/175:33 pm
ONT
- OKC
1 stop21h 55m
Frontier
Tue 4/217:30 pm
OKC
- ONT
1 stop6h 25m
Frontier
Deal found 3/28![Frontier logo]()
$187
This Booking.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1712:59 am
ONT
- OKC
1 stop14h 29m
Frontier
Sun 4/197:22 pm
OKC
- ONT
1 stop26h 42m
Frontier
Deal found 3/29![Frontier logo]()
$193
This Expedia deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/275:33 pm
ONT
- OKC
1 stop23h 12m
Frontier
Wed 4/297:30 pm
OKC
- ONT
1 stop6h 25m
Frontier
Deal found 3/28![Frontier logo]()
$160
This Booking.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:59 am
ONT
- OKC
1 stop15h 46m
Frontier
Wed 5/131:55 pm
OKC
- ONT
1 stop11h 54m
Frontier
Deal found 3/28![Frontier logo]()
$182
This CheapOair deal was found by Cheapflights users on 4/1. 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.
Thu 4/3012:59 am
ONT
- OKC
1 stop16h 45m
Frontier
Fri 5/81:55 pm
OKC
- ONT
1 stop22h 10m
Frontier
Deal found 4/1![Frontier logo]()
$190
This Booking.com deal was found by Cheapflights users on 3/31. 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.
Wed 5/66:00 am
ONT
- OKC
1 stop5h 10m
Frontier
Sun 5/108:04 pm
OKC
- ONT
1 stop25h 28m
Frontier
Deal found 3/31![Frontier logo]()
$167
This CheapOair deal was found by Cheapflights users on 3/31. 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 5/66:00 am
ONT
- OKC
1 stop5h 10m
Frontier
Wed 5/131:55 pm
OKC
- ONT
1 stop11h 54m
Frontier
Deal found 3/31![Frontier logo]()
$180
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/74:04 pm
ONT
- OKC
1 stop25h 05m
Frontier
Sun 5/108:04 pm
OKC
- ONT
1 stop25h 28m
Frontier
Deal found 3/30![Frontier logo]()
$171
This Expedia deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/88:44 am
ONT
- OKC
1 stop8h 25m
Frontier
Sun 5/108:04 pm
OKC
- ONT
1 stop13h 45m
Frontier
Deal found 3/29![Frontier logo]()
$161
This Booking.com deal was found by Cheapflights users on 4/1. 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 5/88:44 am
ONT
- OKC
1 stop8h 25m
Frontier
Tue 5/1212:41 pm
OKC
- ONT
1 stop23h 24m
Frontier
Deal found 4/1![Frontier logo]()
$162
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 April 2, 2026.
Search for one-way flight options from Ontario to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated April 2, 2026.
This Trip.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:20 am
ONT
- OKC
1 stop11h 25m
Frontier
Deal found 3/29![Frontier logo]()
$78
This Booking.com deal was found by Cheapflights users on 4/2. 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.
Wed 5/66:00 am
ONT
- OKC
1 stop5h 10m
Frontier
Deal found 4/2![Frontier logo]()
$80
This Booking.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/1912:59 am
ONT
- OKC
1 stop16h 45m
Frontier
Deal found 3/29![Frontier logo]()
$86
This Frontier deal was found by Cheapflights users on 3/31. 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.
Sun 4/1911:47 am
ONT
- OKC
1 stop4h 50m
Frontier
Deal found 3/31![Frontier logo]()
$100
This CheapOair deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/313:30 pm
ONT
- OKC
1 stop25h 39m
Frontier
Deal found 3/29![Frontier logo]()
$112
This Frontier deal was found by Cheapflights users on 3/31. 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 4/1311:10 am
ONT
- OKC
1 stop5h 20m
Frontier
Deal found 3/31![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/76:20 am
ONT
- OKC
1 stop11h 25m
Frontier
Deal found 3/29![Frontier logo]()
$125
This Frontier deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/96:20 am
ONT
- OKC
1 stop11h 25m
Frontier
Deal found 3/29![Frontier logo]()
$126
This Super.com deal was found by Cheapflights users on 4/1. 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 6/2511:43 am
ONT
- OKC
1 stop5h 11m
Frontier
Deal found 4/1![Frontier logo]()
$143
This CheapOair deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:43 am
ONT
- OKC
1 stop5h 11m
Frontier
Deal found 3/30![Frontier logo]()
$145
This Booking.com deal was found by Cheapflights users on 3/31. 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.
Thu 4/305:43 pm
ONT
- OKC
1 stop24h 01m
Frontier
Deal found 3/31![Frontier logo]()
$152
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 April 2, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $160 (Expedia) |
One-way from | $78 (Trip.com) |
Popular in | December |
Cheapest in | September |
Average price | $322 |
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 April 2, 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
Tue 5/12
12:40 pm-9:55 pm
2 stops7h 15m
Oklahoma City Will Rogers World
Sat 5/16
6:15 am-11:05 am
2 stops6h 50m
$317
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Wed 5/13
12:40 pm-10:00 pm
2 stops7h 20m
Oklahoma City Will Rogers World
Sat 5/16
6:15 am-11:05 am
2 stops6h 50m
$317
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Sat 4/25
5:40 am-1:45 pm
2 stops6h 05m
Oklahoma City Will Rogers World
Tue 5/5
2:10 pm-10:10 pm
2 stops10h 00m
$317
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Mon 4/27
3:00 pm-12:20 am
2 stops7h 20m
Oklahoma City Will Rogers World
Wed 4/29
7:15 am-11:55 am
2 stops6h 40m
$347
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Thu 5/14
1:50 pm-11:20 pm
1 stop7h 30m
Oklahoma City Will Rogers World
Sat 5/16
6:15 am-11:05 am
2 stops6h 50m
$387
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Tue 8/18
1:18 pm-8:26 pm
1 stop5h 08m
Oklahoma City Will Rogers World
Wed 8/26
6:00 am-12:12 pm
2 stops8h 12m
$442
Quickest round-trip
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Sat 9/26
5:05 pm-11:52 pm
1 stop4h 47m
Oklahoma City Will Rogers World
Sat 10/3
6:15 pm-11:44 pm
1 stop7h 29m
$447
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Thu 4/23
12:19 pm-10:58 pm
2 stops8h 39m
Oklahoma City Will Rogers World
Sun 4/26
6:00 am-11:34 am
2 stops7h 34m
$467
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Tue 4/28
1:34 pm-11:44 pm
1 stop8h 10m
Oklahoma City Will Rogers World
Fri 5/1
5:10 pm-9:58 pm
1 stop6h 48m
$467
Cheapest one-way
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Sat 4/11
6:20 am-7:45 pm
1 stop11h 25m
$78
Showing 1-10 of 20 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 April.
| 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 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, July is the cheapest month in which you can book a flight from Ontario to Oklahoma City (average of $137). Flying from Ontario to Oklahoma City in December is currently the most expensive (average of $299). 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.
Phoenix (PHX) – chosen by Cheapflights users on 67% 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.
Las Vegas (LAS) is the most affordable 1-stop option, with an average round-trip price of $233.
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 April 2, 2026.
Read reviews from past customers who have flown Southwest,American Airlines, andFrontier 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.
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
Reviews
1 / 20
10.0
ExcellentWilliam Drew,Nov 2025
SJC - HNL
Entertainment
7.5
Crew
8.6
Food
7.0
Boarding
8.1
Comfort
8.0
Overall
8.0
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 April 2, 2026.
Ontario and Oklahoma City flights
Browse other Ontario and Oklahoma City flight options. Last updated on April 2, 2026.
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Top 3 airlines flying from Ontario to Oklahoma City
Discover the top 3 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 April 2, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$143 | Average$254 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$394 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$266 | Average$403 | FlexibilityNo cancel fee | On-time71% |