$114+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OKC
Sep 3 — Sep 101
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
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 August 4, 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 August 4, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/76:15 am
ONT
- OKC
1 stop28h 46m
Frontier
Mon 10/121:56 pm
OKC
- ONT
1 stop22h 47m
Frontier
Deal found 7/30![Frontier logo]()
$218
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Thu 9/33:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/30![Frontier logo]()
$228
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
ONT
- OKC
1 stop11h 33m
Frontier
Mon 8/313:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/30![Frontier logo]()
$237
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 am
ONT
- OKC
1 stop11h 20m
Frontier
Sun 9/138:30 pm
OKC
- ONT
1 stop16h 00m
Frontier
Deal found 7/31![Frontier logo]()
$244
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Sat 8/298:20 pm
OKC
- ONT
1 stop5h 30m
Frontier
Deal found 8/1![Frontier logo]()
$246
This Booking.com deal was found by Cheapflights users on 8/3. 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 9/23:40 pm
ONT
- OKC
1 stop25h 20m
Frontier
Mon 9/148:30 pm
OKC
- ONT
1 stop5h 17m
Frontier
Deal found 8/3![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Sat 8/298:20 pm
OKC
- ONT
1 stop5h 30m
Frontier
Deal found 7/30![Frontier logo]()
$255
This CheapOair deal was found by Cheapflights users on 8/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:40 pm
ONT
- OKC
1 stop25h 20m
Frontier
Mon 9/73:44 pm
OKC
- ONT
1 stop20h 20m
Frontier
Deal found 8/2![Frontier logo]()
$256
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Thu 9/33:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/30![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
ONT
- OKC
1 stop11h 33m
Frontier
Fri 9/43:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/30![Frontier logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 7/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/65:44 pm
ONT
- OKC
2 stops23h 51m
Frontier
Mon 10/121:56 pm
OKC
- ONT
1 stop22h 47m
Frontier
Deal found 7/30![Frontier logo]()
$268
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 August 4, 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 August 4, 2026.
This Southwest deal was found by Cheapflights users on 7/29. 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.
Wed 8/265:45 am
ONT
- OKC
1 stop6h 25m
Southwest
Wed 9/26:20 pm
OKC
- ONT
1 stop4h 35m
Southwest
Deal found 7/29![Southwest logo]()
$347
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2512:00 pm
ONT
- OKC
1 stop8h 56m
Delta
Wed 9/28:30 am
OKC
- ONT
1 stop5h 46m
Delta
Deal found 7/30![Delta logo]()
$347
This United Airlines deal was found by Cheapflights users on 8/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:18 pm
ONT
- OKC
1 stop5h 20m
United Airlines
Wed 9/99:38 am
OKC
- ONT
2 stops12h 23m
United Airlines
Deal found 8/1![United Airlines logo]()
$390
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1212:04 pm
ONT
- OKC
1 stop9h 55m
Alaska Airlines
Wed 8/197:02 am
OKC
- ONT
1 stop9h 07m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$442
This Southwest deal was found by Cheapflights users on 8/3. 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 8/199:05 am
ONT
- OKC
2 stops6h 35m
Southwest
Mon 8/247:40 am
OKC
- ONT
1 stop4h 15m
Southwest
Deal found 8/3![Southwest logo]()
$367
This Southwest deal was found by Cheapflights users on 8/1. 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.
Fri 10/91:30 pm
ONT
- OKC
2 stops6h 25m
Southwest
Tue 10/131:20 pm
OKC
- ONT
2 stops8h 15m
Southwest
Deal found 8/1![Southwest logo]()
$413
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:08 am
ONT
- OKC
2 stops8h 01m
United Airlines
Tue 9/87:00 am
OKC
- ONT
2 stops9h 01m
United Airlines
Deal found 8/2![United Airlines logo]()
$460
This Alaska Airlines deal was found by Cheapflights users on 7/29. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/1512:04 pm
ONT
- OKC
1 stop9h 55m
Alaska Airlines
Tue 8/187:02 am
OKC
- ONT
1 stop8h 07m
Alaska Airlines
Deal found 7/29![Alaska Airlines logo]()
$472
This United Airlines deal was found by Cheapflights users on 7/31. 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 8/256:08 am
ONT
- OKC
2 stops8h 01m
United Airlines
Thu 8/275:00 am
OKC
- ONT
2 stops9h 12m
United Airlines
Deal found 7/31![United Airlines logo]()
$466
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:40 am
ONT
- OKC
2 stops7h 40m
Southwest
Sun 10/46:30 pm
OKC
- ONT
2 stops7h 10m
Southwest
Deal found 7/30![Southwest logo]()
$455
This United Airlines deal was found by Cheapflights users on 8/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:01 am
ONT
- OKC
2 stops12h 13m
United Airlines
Thu 8/279:05 am
OKC
- ONT
2 stops11h 06m
United Airlines
Deal found 8/2![United Airlines logo]()
$485
Last-minute flights from Ontario to Oklahoma CityDiscover last-minute flight deals from Ontario to Oklahoma City. Data last updated August 4, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Oklahoma City. Data last updated August 4, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Sat 8/298:20 pm
OKC
- ONT
1 stop5h 30m
Frontier
Deal found 7/30![Frontier logo]()
$255
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Thu 8/273:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 8/1![Frontier logo]()
$273
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
ONT
- OKC
1 stop11h 33m
Frontier
Thu 9/33:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/30![Frontier logo]()
$237
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
ONT
- OKC
1 stop11h 33m
Frontier
Fri 9/43:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/30![Frontier logo]()
$264
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:00 am
ONT
- OKC
1 stop11h 33m
Frontier
Sun 8/303:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/30![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/236:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Thu 9/33:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/30![Frontier logo]()
$263
This Frontier deal was found by Cheapflights users on 8/1. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Sat 8/298:20 pm
OKC
- ONT
1 stop5h 30m
Frontier
Deal found 8/1![Frontier logo]()
$246
This Frontier deal was found by Cheapflights users on 7/30. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Mon 8/313:44 pm
OKC
- ONT
1 stop10h 06m
Frontier
Deal found 7/30![Frontier logo]()
$228
This Booking.com deal was found by Cheapflights users on 8/3. 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 9/23:40 pm
ONT
- OKC
1 stop25h 20m
Frontier
Mon 9/148:30 pm
OKC
- ONT
1 stop5h 17m
Frontier
Deal found 8/3![Frontier logo]()
$252
This CheapOair deal was found by Cheapflights users on 8/2. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/23:40 pm
ONT
- OKC
1 stop25h 20m
Frontier
Mon 9/73:44 pm
OKC
- ONT
1 stop20h 20m
Frontier
Deal found 8/2![Frontier logo]()
$256
This Kiwi.com deal was found by Cheapflights users on 7/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:15 am
ONT
- OKC
1 stop11h 20m
Frontier
Sun 9/138:30 pm
OKC
- ONT
1 stop16h 00m
Frontier
Deal found 7/31![Frontier logo]()
$244
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:30 pm
ONT
- OKC
1 stop21h 07m
Frontier
Sun 9/208:30 pm
OKC
- ONT
1 stop5h 17m
Frontier
Deal found 7/30![Frontier logo]()
$269
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 August 4, 2026.
Search for one-way flight options from Ontario to Oklahoma City. Find affordable one-way fares based on user searches. Data last updated August 4, 2026.
This Super.com deal was found by Cheapflights users on 7/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/30![Frontier logo]()
$114
This Super.com deal was found by Cheapflights users on 7/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/297:56 pm
ONT
- OKC
1 stop17h 03m
Frontier
Deal found 7/30![Frontier logo]()
$118
This Super.com deal was found by Cheapflights users on 7/31. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/316:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/31![Frontier logo]()
$121
This Frontier deal was found by Cheapflights users on 7/31. 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.
Wed 9/911:45 am
ONT
- OKC
1 stop5h 50m
Frontier
Deal found 7/31![Frontier logo]()
$123
This Frontier deal was found by Cheapflights users on 7/31. 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.
Sat 9/56:00 am
ONT
- OKC
1 stop11h 33m
Frontier
Deal found 7/31![Frontier logo]()
$129
This Frontier deal was found by Cheapflights users on 8/3. 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 9/1811:45 am
ONT
- OKC
1 stop5h 49m
Frontier
Deal found 8/3![Frontier logo]()
$141
This Super.com deal was found by Cheapflights users on 8/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/232:55 pm
ONT
- OKC
1 stop20h 06m
Frontier
Deal found 8/3![Frontier logo]()
$145
This Super.com deal was found by Cheapflights users on 8/1. 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.
Sat 8/1510:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 8/1![Frontier logo]()
$148
This Frontier deal was found by Cheapflights users on 7/31. 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 9/66:00 am
ONT
- OKC
1 stop6h 59m
Frontier
Deal found 7/31![Frontier logo]()
$149
This Booking.com deal was found by Cheapflights users on 7/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1311:47 am
ONT
- OKC
1 stop4h 52m
Frontier
Deal found 7/30![Frontier logo]()
$150
This Super.com deal was found by Cheapflights users on 8/3. 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 8/1210:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 8/3![Frontier logo]()
$167
This Super.com deal was found by Cheapflights users on 7/30. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/810:49 am
ONT
- OKC
1 stop5h 42m
Frontier
Deal found 7/30![Frontier logo]()
$168
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 August 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $218 (Kiwi.com) |
One-way from | $114 (Super.com) |
Popular in | December |
Cheapest in | September |
Average price | $427 |
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 August 4, 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
Wed 8/26
5:45 am-2:10 pm
1 stop6h 25m
Oklahoma City Will Rogers World
Wed 9/2
6:20 pm-8:55 pm
1 stop4h 35m
$347
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Tue 8/25
12:00 pm-10:56 pm
1 stop8h 56m
Oklahoma City Will Rogers World
Wed 9/2
8:30 am-12:16 pm
1 stop5h 46m
$347
Quickest round-trip
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Wed 8/19
9:05 am-5:40 pm
2 stops6h 35m
Oklahoma City Will Rogers World
Mon 8/24
7:40 am-9:55 am
1 stop4h 15m
$367
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Tue 9/8
1:18 pm-8:38 pm
1 stop5h 20m
Oklahoma City Will Rogers World
Wed 9/9
9:38 am-8:01 pm
2 stops12h 23m
$390
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Fri 10/9
1:30 pm-9:55 pm
2 stops6h 25m
Oklahoma City Will Rogers World
Tue 10/13
1:20 pm-7:35 pm
2 stops8h 15m
$413
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Wed 8/12
12:04 pm-11:59 pm
1 stop9h 55m
Oklahoma City Will Rogers World
Wed 8/19
7:02 am-2:09 pm
1 stop9h 07m
$442
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Fri 9/11
5:40 am-3:20 pm
2 stops7h 40m
Oklahoma City Will Rogers World
Sun 10/4
6:30 pm-11:40 pm
2 stops7h 10m
$455
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Sun 9/6
6:08 am-4:09 pm
2 stops8h 01m
Oklahoma City Will Rogers World
Tue 9/8
7:00 am-2:01 pm
2 stops9h 01m
$460
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Tue 8/25
6:08 am-4:09 pm
2 stops8h 01m
Oklahoma City Will Rogers World
Thu 8/27
5:00 am-12:12 pm
2 stops9h 12m
$466
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
Sat 8/15
12:04 pm-11:59 pm
1 stop9h 55m
Oklahoma City Will Rogers World
Tue 8/18
7:02 am-1:09 pm
1 stop8h 07m
$472
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 August.
| 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 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 $249). Flying from Ontario to Oklahoma City in December is currently the most expensive (average of $467). 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?
Airfare is below average for this route at the moment.
Ontario to Oklahoma City flights typically cost between $306 and $742 in October.The cheapest round-trip price found within the last 5 days was $218 on Frontier (Oct 7-Oct 12).
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 Denver (DEN) have the shortest average one-way travel time for 1-stop routes: 5h 10m.
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 Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 39m.
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 August 4, 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.
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
Crew
8.6
Overall
8.0
Food
7.0
Boarding
8.1
Comfort
8.0
Entertainment
7.5
Reviews
1 / 20
8.0
ExcellentLa Tracimeldamarcos,Jun 2026
LAX - SLC
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 locationsYukon
Moore
Norman
Edmond
Shawnee
Ada
Midwest City
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Search flights from Ontario to Oklahoma City by cabin class
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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 August 4, 2026.
Ontario and Oklahoma City flights
Browse other Ontario and Oklahoma City flight options. Last updated on August 4, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on August 4, 2026.
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Check out other popular destinations found by fellow travelers in 2026
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 August 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$170 | Average$277 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$360 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$403 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$306 | Average$426 | FlexibilityNo cancel fee | On-time63% |