$121+ Cheap flights from Oklahoma City to Ontario (OKC - ONT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/29. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — ONT
Sep 6 — Sep 131
Round-trip
1 adult, Economy
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Find cheap flights from Oklahoma City to Ontario with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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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 Oklahoma City to Ontario
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Cheapest flights from Oklahoma City to OntarioExplore the most affordable flight options available from Oklahoma City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
Explore the most affordable flight options available from Oklahoma City to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 7, 2026.
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:30 pm -
1 stop5h 17m
Tue 10/611:45 am -
1 stop5h 50m
Deal found 8/2![Frontier logo]()
$245
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 pm -
1 stop5h 17m
Thu 10/111:45 am -
1 stop5h 50m
Deal found 8/2![Frontier logo]()
$246
This Gotogate deal was found by Cheapflights users on 8/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:55 pm -
1 stop22h 27m
Tue 9/87:56 pm -
1 stop21h 39m
Deal found 8/5![Frontier logo]()
$258
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:30 pm -
1 stop5h 17m
Mon 9/2811:45 am -
1 stop5h 49m
Deal found 8/2![Frontier logo]()
$264
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.
Thu 10/18:30 pm -
1 stop5h 17m
Sun 10/411:45 am -
1 stop5h 50m
Deal found 8/1![Frontier logo]()
$272
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:44 pm -
1 stop10h 06m
Mon 8/316:00 am -
1 stop6h 59m
Deal found 8/5![Frontier logo]()
$273
This Booking.com deal was found by Cheapflights users on 8/4. 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 9/138:30 pm -
1 stop5h 17m
Thu 9/172:30 pm -
1 stop21h 07m
Deal found 8/4![Frontier logo]()
$278
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:30 pm -
1 stop5h 17m
Fri 10/211:45 am -
1 stop5h 49m
Deal found 8/2![Frontier logo]()
$282
This Booking.com deal was found by Cheapflights users on 8/4. 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 8/307:55 pm -
1 stop22h 27m
Wed 9/23:40 pm -
1 stop25h 20m
Deal found 8/4![Frontier logo]()
$284
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:44 pm -
1 stop20h 20m
Sun 9/66:00 am -
1 stop6h 59m
Deal found 8/2![Frontier logo]()
$288
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.
Sat 8/157:16 pm -
1 stop6h 34m
Mon 8/316:00 am -
1 stop6h 59m
Deal found 8/3![Frontier logo]()
$293
Best flights from Oklahoma City to OntarioDiscover carefully curated flight deals from Oklahoma City to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
Discover carefully curated flight deals from Oklahoma City to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 7, 2026.
This Expedia 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/138:30 pm -
1 stop5h 17m
Mon 9/2111:45 am -
1 stop5h 49m
Deal found 8/1![Frontier logo]()
$272
This Southwest deal was found by Cheapflights users on 8/5. 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 9/26:50 am -
1 stop7h 40m
Wed 9/91:10 pm -
2 stops6h 25m
Deal found 8/5![Southwest logo]()
$371
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/176:00 am -
2 stops8h 12m
Tue 9/229:01 am -
2 stops9h 37m
Deal found 8/3![United Airlines logo]()
$404
This Delta deal was found by Cheapflights users on 8/6. 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 9/31:32 pm -
1 stop10h 20m
Tue 9/85:15 pm -
1 stop4h 49m
Deal found 8/6![Delta logo]()
$421
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 9/43:44 pm -
1 stop10h 06m
Sun 9/66:00 am -
1 stop6h 59m
Deal found 8/1![Frontier logo]()
$290
This Southwest deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/247:05 pm -
1 stop5h 10m
Sat 9/2610:15 am -
2 stops7h 25m
Deal found 8/5![Southwest logo]()
$390
This Southwest deal was found by Cheapflights users on 8/6. 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 9/1512:55 pm -
2 stops7h 30m
Sat 9/1910:15 am -
2 stops7h 25m
Deal found 8/6![Southwest logo]()
$395
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.
Wed 9/99:05 am -
1 stop5h 45m
Sat 9/125:00 am -
2 stops11h 10m
Deal found 8/1![United Airlines logo]()
$468
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.
Tue 9/226:00 am -
2 stops10h 01m
Wed 9/305:00 am -
1 stop5h 52m
Deal found 8/2![United Airlines logo]()
$468
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.
Thu 9/107:10 am -
2 stops9h 55m
Mon 9/215:15 am -
2 stops6h 15m
Deal found 8/1![Southwest logo]()
$467
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:00 am -
2 stops13h 31m
Sat 10/245:00 am -
2 stops11h 10m
Deal found 8/3![United Airlines logo]()
$473
Last-minute flights from Oklahoma City to OntarioDiscover last-minute flight deals from Oklahoma City to Ontario. Data last updated August 7, 2026 and is based on user searches.
Discover last-minute flight deals from Oklahoma City to Ontario. Data last updated August 7, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:44 pm -
1 stop10h 06m
Mon 8/316:00 am -
1 stop6h 59m
Deal found 8/5![Frontier logo]()
$273
This Frontier deal was found by Cheapflights users on 8/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/203:44 pm -
1 stop10h 06m
Fri 8/286:00 am -
1 stop6h 59m
Deal found 8/6![Frontier logo]()
$291
This Booking.com deal was found by Cheapflights users on 8/4. 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 8/307:55 pm -
1 stop22h 27m
Wed 9/23:40 pm -
1 stop25h 20m
Deal found 8/4![Frontier logo]()
$284
This Gotogate deal was found by Cheapflights users on 8/5. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:55 pm -
1 stop22h 27m
Tue 9/87:56 pm -
1 stop21h 39m
Deal found 8/5![Frontier logo]()
$258
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:44 pm -
1 stop20h 20m
Sun 9/66:00 am -
1 stop6h 59m
Deal found 8/2![Frontier logo]()
$288
This Booking.com deal was found by Cheapflights users on 8/4. 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 9/138:30 pm -
1 stop5h 17m
Thu 9/172:30 pm -
1 stop21h 07m
Deal found 8/4![Frontier logo]()
$278
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:30 pm -
1 stop5h 17m
Sat 9/2611:45 am -
1 stop5h 50m
Deal found 8/2![Frontier logo]()
$272
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:30 pm -
1 stop5h 17m
Tue 9/2911:45 am -
1 stop5h 50m
Deal found 8/2![Frontier logo]()
$246
This Super.com 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:30 pm -
1 stop5h 17m
Tue 10/611:45 am -
1 stop5h 50m
Deal found 8/2![Frontier logo]()
$245
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:30 pm -
1 stop5h 17m
Mon 9/2811:45 am -
1 stop5h 49m
Deal found 8/2![Frontier logo]()
$264
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:30 pm -
1 stop5h 17m
Fri 10/211:45 am -
1 stop5h 49m
Deal found 8/2![Frontier logo]()
$282
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/258:30 pm -
1 stop5h 17m
Sun 9/2711:45 am -
1 stop5h 50m
Deal found 8/2![Frontier logo]()
$290
One-way flights from Oklahoma City to OntarioSearch for one-way flight options from Oklahoma City to Ontario. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
Search for one-way flight options from Oklahoma City to Ontario. Find affordable one-way fares based on user searches. Data last updated August 7, 2026.
This Super.com deal was found by Cheapflights users on 8/5. 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 8/298:20 pm -
1 stop5h 30m
Deal found 8/5![Frontier logo]()
$121
This Super.com deal was found by Cheapflights users on 8/4. 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 8/313:44 pm -
1 stop10h 06m
Deal found 8/4![Frontier logo]()
$127
This Super.com deal was found by Cheapflights users on 8/4. 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 8/228:20 pm -
1 stop5h 30m
Deal found 8/4![Frontier logo]()
$148
This Super.com deal was found by Cheapflights users on 8/5. 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.
Sun 8/303:44 pm -
1 stop20h 20m
Deal found 8/5![Frontier logo]()
$152
This Super.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:55 pm -
1 stop27h 32m
Deal found 8/5![Frontier logo]()
$153
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.
Mon 8/173:44 pm -
1 stop20h 20m
Deal found 8/3![Frontier logo]()
$154
This Super.com deal was found by Cheapflights users on 8/4. 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 8/127:16 pm -
1 stop6h 34m
Deal found 8/4![Frontier logo]()
$167
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/117:16 pm -
1 stop6h 34m
Deal found 8/3![Frontier logo]()
$170
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.
Sun 8/163:44 pm -
1 stop20h 20m
Deal found 8/3![Frontier logo]()
$173
This Super.com deal was found by Cheapflights users on 8/5. 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 8/133:44 pm -
1 stop10h 06m
Deal found 8/5![Frontier logo]()
$174
This Frontier deal was found by Cheapflights users on 8/5. 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 8/143:44 pm -
1 stop10h 06m
Deal found 8/5![Frontier logo]()
$176
Find flight deals from Oklahoma City to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma City (OKC) to Ontario (ONT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 7, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $245 (Super.com) |
One-way from | $121 (Super.com) |
Popular in | February |
Cheapest in | September |
Average price | $367 |
Cheapflights Fare Finder
Customize your flight search to find flights from Oklahoma City to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2026.
Use the filters below to find and compare flights from Oklahoma City to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Oklahoma CityOntario
OKC Oklahoma City Will Rogers World - ONT Ontario
OKCONT
Oklahoma City Will Rogers World
Sun 9/13
8:30 pm-11:47 pm
1 stop5h 17m
Ontario
Mon 9/21
11:45 am-7:34 pm
1 stop5h 49m
$272
Oklahoma CityOntario
OKC Oklahoma City Will Rogers World - ONT Ontario
OKCONT
Oklahoma City Will Rogers World
Fri 9/4
3:44 pm-11:50 pm
1 stop10h 06m
Ontario
Sun 9/6
6:00 am-2:59 pm
1 stop6h 59m
$290
Oklahoma CityOntario
OKC Oklahoma City Will Rogers World - ONT Ontario
OKCONT
Oklahoma City Will Rogers World
Wed 9/2
6:50 am-12:30 pm
1 stop7h 40m
Ontario
Wed 9/9
1:10 pm-9:35 pm
2 stops6h 25m
$371
Oklahoma CityOntario
OKC Oklahoma City Will Rogers World - ONT Ontario
OKCONT
Oklahoma City Will Rogers World
Thu 9/24
7:05 pm-10:15 pm
1 stop5h 10m
Ontario
Sat 9/26
10:15 am-7:40 pm
2 stops7h 25m
$390
Oklahoma CityOntario
OKC Oklahoma City Will Rogers World - ONT Ontario
OKCONT
Oklahoma City Will Rogers World
Tue 9/15
12:55 pm-6:25 pm
2 stops7h 30m
Ontario
Sat 9/19
10:15 am-7:40 pm
2 stops7h 25m
$395
Oklahoma CityOntario
OKC Oklahoma City Will Rogers World - ONT Ontario
OKCONT
Oklahoma City Will Rogers World
Thu 9/17
6:00 am-12:12 pm
2 stops8h 12m
Ontario
Tue 9/22
9:01 am-8:38 pm
2 stops9h 37m
$404
Oklahoma CityOntario
OKC Oklahoma City Will Rogers World - ONT Ontario
OKCONT
Oklahoma City Will Rogers World
Thu 9/3
1:32 pm-9:52 pm
1 stop10h 20m
Ontario
Tue 9/8
5:15 pm-12:04 am
1 stop4h 49m
$421
Oklahoma CityOntario
OKC Oklahoma City Will Rogers World - ONT Ontario
OKCONT
Oklahoma City Will Rogers World
Thu 9/10
7:10 am-3:05 pm
2 stops9h 55m
Ontario
Mon 9/21
5:15 am-1:30 pm
2 stops6h 15m
$467
Oklahoma CityOntario
OKC Oklahoma City Will Rogers World - ONT Ontario
OKCONT
Oklahoma City Will Rogers World
Wed 9/9
9:05 am-12:50 pm
1 stop5h 45m
Ontario
Sat 9/12
5:00 am-6:10 pm
2 stops11h 10m
$468
Oklahoma CityOntario
OKC Oklahoma City Will Rogers World - ONT Ontario
OKCONT
Oklahoma City Will Rogers World
Tue 9/22
6:00 am-2:01 pm
2 stops10h 01m
Ontario
Wed 9/30
5:00 am-12:52 pm
1 stop5h 52m
$468
Showing 1-10 of 23 resultsSorted by cheapest first
Compare providers for flights from Oklahoma City to Ontario
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Oklahoma City to Ontario in 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 Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Oklahoma City-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Oklahoma City-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Oklahoma City-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Oklahoma City-Ontario flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Oklahoma City-Ontario flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Oklahoma City to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Oklahoma City with our price prediction graph.
OKC-ONT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Oklahoma City to Ontario
Prices
More
What is the cheapest month to book a flight from Oklahoma City to Ontario?
Currently, September is the cheapest month in which you can book a flight from Oklahoma City to Ontario (average of $288). Flying from Oklahoma City to Ontario in February is currently the most expensive (average of $476). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Oklahoma City to Ontario?
Airfare is typical for this route at the moment.
Oklahoma City to Ontario flights typically cost between $218 and $742 in September.The cheapest round-trip price found within the last 5 days was $245 on Frontier (Sep 22-Oct 6).
What’s the top layover airport for flights from Oklahoma City to Ontario?
Share of 1-stop round-trip flights from Oklahoma City to Ontario chosen by Cheapflights users in the past 12 months, using the same layover each way.
Denver (DEN) – chosen by Cheapflights users on 50% of 1-stop itineraries from Oklahoma City to Ontario on Cheapflights.
What’s the cheapest layover airport for flights from Oklahoma City to Ontario?
Average round-trip fare for 1-stop flights from Oklahoma City to Ontario, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Denver (DEN) is the most affordable 1-stop option, with an average round-trip price of $370.
What’s the fastest layover option from Oklahoma City to Ontario?
Shortest average travel time for 1-stop one-way flights from Oklahoma City to Ontario, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Phoenix (PHX) have the shortest average one-way travel time for 1-stop routes: 4h 50m.
Which airport typically offers the quickest layover for flights from Oklahoma City to Ontario?
Average layover duration for 1-stop one-way flights from Oklahoma City to Ontario, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Phoenix (PHX) offer the fastest connection on this route, with an average layover time of 1h 10m.
Reviews of airlines servicing Ontario
Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated August 7, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines from Oklahoma City to Ontario. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Crew
8.6
Boarding
8.1
Overall
8.0
Entertainment
7.5
Food
7.0
Comfort
8.0
Reviews
1 / 20
10.0
ExcellentWalter,May 2026
LAS - BUR
Related info for your journey
Find useful and relevant information for your journey from Oklahoma City to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 4 airlines flying from Oklahoma City to Ontario
Discover the top 4 airlines that operate flights from Oklahoma City to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 7, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$134 | Average$225 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$249 | Average$465 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$288 | Average$446 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$295 | Average$428 | FlexibilityNo cancel fee | On-time69% |