$61+ 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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OKC
dic. 17 — dic. 241
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.Cheapflights Tip: The best prices from Ontario to Oklahoma City Will Rogers World are usually found in September or July, booked 17 days in advance, depart on a Monday or Thursday and return on a Saturday
Find flight deals from Ontario to Oklahoma City
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 noviembre 17, 2025.
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 noviembre 17, 2025.
This CheapOair deal was found by Cheapflights users on 11/15. 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.
jue. 12/42:59 pmONT - OKC
1 stop24h 11mFrontier
dom. 12/78:29 pmOKC - ONT
1 stop19h 56mFrontier
Deal found 11/15![Frontier logo]()
$124
This Frontier deal was found by Cheapflights users on 11/17. 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.
jue. 12/116:15 amONT - OKC
1 stop7h 52mFrontier
lun. 12/155:02 pmOKC - ONT
1 stop6h 15mFrontier
Deal found 11/17![Frontier logo]()
$128
This CheapOair deal was found by Cheapflights users on 11/14. 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.
sáb. 12/205:16 pmONT - OKC
1 stop19h 58mFrontier
vie. 1/22:18 pmOKC - ONT
1 stop11h 41mFrontier
Deal found 11/14![Frontier logo]()
$141
This CheapOair deal was found by Cheapflights users on 11/15. 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.
vie. 12/126:15 amONT - OKC
1 stop8h 55mFrontier
dom. 12/146:07 pmOKC - ONT
1 stop21h 57mFrontier
Deal found 11/15![Frontier logo]()
$142
This Gotogate deal was found by Cheapflights users on 11/16. 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.
vie. 12/196:45 amONT - OKC
1 stop4h 38mFrontier
dom. 12/213:59 pmOKC - ONT
1 stop7h 28mFrontier
Deal found 11/16![Frontier logo]()
$144
This CheapOair deal was found by Cheapflights users on 11/17. 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.
dom. 11/306:30 amONT - OKC
1 stop26h 51mFrontier
sáb. 12/68:29 pmOKC - ONT
1 stop20h 37mFrontier
Deal found 11/17![Frontier logo]()
$145
This Frontier deal was found by Cheapflights users on 11/17. 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.
lun. 12/86:15 amONT - OKC
1 stop7h 52mFrontier
vie. 12/126:07 pmOKC - ONT
1 stop5h 10mFrontier
Deal found 11/17![Frontier logo]()
$174
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
jue. 12/46:15 amONT - OKC
1 stop7h 52mFrontier
sáb. 12/68:29 pmOKC - ONT
1 stop20h 37mFrontier
Deal found 11/15![Frontier logo]()
$175
This Frontier deal was found by Cheapflights users on 11/17. 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.
lun. 12/86:15 amONT - OKC
1 stop7h 52mFrontier
lun. 12/155:02 pmOKC - ONT
1 stop6h 15mFrontier
Deal found 11/17![Frontier logo]()
$178
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
vie. 12/53:20 pmONT - OKC
1 stop26h 12mFrontier
dom. 12/78:29 pmOKC - ONT
1 stop19h 56mFrontier
Deal found 11/15![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
vie. 12/56:15 amONT - OKC
1 stop8h 55mFrontier
sáb. 12/68:29 pmOKC - ONT
1 stop20h 37mFrontier
Deal found 11/15![Frontier logo]()
$199
This Kiwi.com deal was found by Cheapflights users on 11/15. 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.
vie. 12/53:20 pmONT - OKC
1 stop26h 12mFrontier
lun. 12/88:29 pmOKC - ONT
2 stops26h 48mFrontier
Deal found 11/15![Frontier logo]()
$200
Cheap 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 noviembre 17, 2025.
Most accurate provider | eDreams 3 stars |
|---|---|
Most trusted provider | eDreams 3 stars |
Round-trip from | $122 (Booking.com) |
One-way from | $61 (Frontier) |
Popular in | December |
Cheapest in | September |
Average price | $384 |
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 noviembre 17, 2025.
Use the filters below to find and compare flights from Ontario to Oklahoma City that are best for you.
Fly from
Ontario
Fly to
Oklahoma City
Route
Depart
Return
Price
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
vie. 2/13
6:00 am-7:32 pm
1 stop11h 32m
Oklahoma City Will Rogers World
lun. 2/16
8:29 pm-9:17 pm
2 stops26h 48m
$171
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
mar. 11/25
6:30 am-1:15 pm
1 stop4h 45m
Oklahoma City Will Rogers World
sáb. 12/13
8:29 pm-3:06 pm
1 stop20h 37m
$219
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
jue. 2/12
6:00 am-7:32 pm
1 stop11h 32m
Oklahoma City Will Rogers World
dom. 2/15
8:29 pm-11:59 pm
1 stop5h 30m
$256
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
mar. 12/2
12:12 pm-11:58 pm
1 stop9h 46m
Oklahoma City Will Rogers World
mié. 12/3
6:05 pm-11:58 pm
1 stop7h 53m
$287
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
mié. 12/3
10:25 pm-10:27 am
1 stop10h 02m
Oklahoma City Will Rogers World
mar. 12/9
1:59 pm-7:39 pm
1 stop7h 40m
$287
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
mar. 12/9
12:12 pm-11:58 pm
1 stop9h 46m
Oklahoma City Will Rogers World
sáb. 12/13
6:05 pm-9:55 pm
1 stop5h 50m
$287
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
mié. 12/3
4:49 pm-12:07 am
1 stop5h 18m
Oklahoma City Will Rogers World
mié. 12/10
1:59 pm-7:39 pm
1 stop7h 40m
$287
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
sáb. 12/6
12:12 pm-11:58 pm
1 stop9h 46m
Oklahoma City Will Rogers World
mié. 12/10
1:59 pm-7:39 pm
1 stop7h 40m
$287
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
mié. 2/11
12:41 pm-12:03 am
1 stop9h 22m
Oklahoma City Will Rogers World
sáb. 2/14
6:13 pm-9:48 pm
1 stop5h 35m
$287
OntarioOklahoma City
ONT - OKC
ONTOKC
Ontario
dom. 11/23
6:30 am-1:14 pm
1 stop4h 44m
Oklahoma City Will Rogers World
lun. 11/24
12:06 pm-9:06 pm
1 stop11h 00m
$292
Showing 1-10 of 21 results
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 November.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Oklahoma City flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.
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
How far ahead should I book a flight from Ontario to Oklahoma City?
Use this chart to determine the optimal time to book a round-trip flight from Ontario to Oklahoma City. Price data was last updated on November 14, 2025.
The price you pay for your flight from Ontario to Oklahoma City may vary depending on when you book. For the best chance of a lower fare, look to book 17 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
What is the cheapest month to book a flight from Ontario to Oklahoma City?
Currently, December is the cheapest month in which you can book a flight from Ontario to Oklahoma City (average of $114). Flying from Ontario to Oklahoma City in June is currently the most expensive (average of $242). 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.
What is the cheapest time of day to fly from ONT to OKC?
Find hourly flight availability from Ontario to Oklahoma City. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 17, 2025.
One of the essential ways to save on airfare from Ontario to Oklahoma City is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the evening could potentially save you up to 43% on airfare.
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 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.
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 noviembre 17, 2025.
Read reviews from past customers who have flown Southwest, United Airlines, and American 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.
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
Comfort
8.0
Crew
8.6
Boarding
8.1
Entertainment
7.5
Food
7.0
Overall
8.0
Reviews
1 / 20
8.0
ExcellentWalter,Aug 2025
OAK - SAN
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
Browse thousands of different options on Cheapflights for your next trip
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Alternative routes for Ontario to Oklahoma City
See prices for flight routes from nearby airports that may be better suited for you.
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 noviembre 17, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$130 | Average$227 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$256 | Average$386 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$266 | Average$399 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$267 | Average$387 | FlexibilityNo cancel fee | On-time71% |