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Oklahoma City

$62+ 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 2/2. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OKC
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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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 January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$139
(Kiwi.com)

One-way from

$62
(Trip.com)

Popular in

December

Cheapest in

February

Average price

$323
Provider with most accurate pricing for Ontario-Oklahoma City Will Rogers World flight deals.
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Provider most trusted by Cheapflights users for Ontario-Oklahoma City Will Rogers World flights.
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From Ontario to Oklahoma City Will Rogers World
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One-way flight from Ontario to Oklahoma City Will Rogers World
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Highest demand for flights based on searches. 13% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Ontario to Oklahoma City

Cheapest flights from Ontario to Oklahoma City
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 January 7, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/206:00 amONT - OKC
1 stop11h 45mFrontier
Sun 2/227:10 pmOKC - ONT
1 stop20h 01mFrontier
Deal found 1/6$139
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 amONT - OKC
1 stop11h 45mFrontier
Mon 3/211:24 amOKC - ONT
1 stop8h 24mFrontier
Deal found 1/6$141
This Frontier deal was found by Cheapflights users on 1/7. 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 1/226:20 amONT - OKC
1 stop11h 25mFrontier
Mon 1/268:29 pmOKC - ONT
1 stop5h 51mFrontier
Deal found 1/7$144
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:10 amONT - OKC
1 stop11h 35mFrontier
Thu 2/197:12 pmOKC - ONT
1 stop14h 10mFrontier
Deal found 1/6$145
This Kiwi.com deal was found by Cheapflights users on 1/5. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/66:20 amONT - OKC
1 stop11h 24mFrontier
Mon 2/98:29 pmOKC - ONT
1 stop27h 05mFrontier
Deal found 1/5$155
This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/226:20 amONT - OKC
1 stop11h 25mFrontier
Thu 1/291:42 pmOKC - ONT
1 stop8h 11mFrontier
Deal found 1/6$171
This CheapOair deal was found by Cheapflights users on 1/7. 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 3/42:06 pmONT - OKC
1 stop26h 11mFrontier
Mon 3/3011:24 amOKC - ONT
1 stop6h 13mFrontier
Deal found 1/7$175
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/276:00 amONT - OKC
1 stop11h 45mFrontier
Sun 3/18:30 pmOKC - ONT
2 stops23h 18mFrontier
Deal found 1/6$176
This Frontier deal was found by Cheapflights users on 1/7. 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 1/226:20 amONT - OKC
1 stop11h 25mFrontier
Sun 1/258:29 pmOKC - ONT
1 stop5h 51mFrontier
Deal found 1/7$177
This Kiwi.com deal was found by Cheapflights users on 1/7. 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 2/56:20 amONT - OKC
1 stop11h 25mFrontier
Sun 2/88:29 pmOKC - ONT
2 stops20h 12mFrontier
Deal found 1/7$179

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 January 7, 2026.
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

Thu 2/5

6:20 am-7:45 pm

1 stop11h 25m

Oklahoma City Will Rogers World

Sun 2/8

8:29 pm-12:20 am

1 stop5h 51m

$144

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 2/26

6:05 am-7:45 pm

1 stop11h 40m

Oklahoma City Will Rogers World

Mon 3/2

11:24 am-5:48 pm

1 stop8h 24m

$144

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Mon 2/2

6:20 am-7:44 pm

1 stop11h 24m

Oklahoma City Will Rogers World

Mon 2/9

8:29 pm-9:34 pm

1 stop27h 05m

$157

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 1/22

6:20 am-7:45 pm

1 stop11h 25m

Oklahoma City Will Rogers World

Sun 1/25

8:29 pm-12:20 am

1 stop5h 51m

$177

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Sun 3/1

6:10 am-7:45 pm

1 stop11h 35m

Oklahoma City Will Rogers World

Sat 3/7

8:30 pm-11:59 pm

1 stop5h 29m

$180

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Sat 2/14

8:09 pm-7:45 pm

2 stops21h 36m

Oklahoma City Will Rogers World

Sun 2/22

7:10 pm-1:11 pm

1 stop20h 01m

$181

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Sat 2/7

7:35 pm-1:17 pm

1 stop15h 42m

Oklahoma City Will Rogers World

Sun 2/8

8:29 pm-12:20 am

1 stop5h 51m

$190

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 2/4

10:58 am-8:44 pm

1 stop7h 46m

Oklahoma City Will Rogers World

Wed 2/11

2:55 pm-6:20 pm

1 stop5h 25m

$215

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Mon 4/6

6:15 am-4:07 pm

1 stop7h 52m

Oklahoma City Will Rogers World

Fri 4/10

2:15 pm-11:59 pm

1 stop11h 44m

$215

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 3/12

6:15 am-7:45 pm

1 stop11h 30m

Oklahoma City Will Rogers World

Mon 3/16

8:30 pm-11:59 pm

1 stop5h 29m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 19 results
1
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • 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

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 January 2, 2026.

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, February is the cheapest month in which you can book a flight from Ontario to Oklahoma City (average of $130). 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.

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 January 7, 2026.
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.
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Southwest
8.0
Very good
4,249 reviews
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
United Airlines
7.4
Good
9,138 reviews
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
American Airlines
7.2
Good
11,090 reviews
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.
Frontier
5.7
Fair
3,063 reviews
Southwest
8.0
Very good
4,249 reviews

Food

7.0

Overall

8.0

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Crew

8.6

Reviews

1 / 20
10.0
Excellent

William Drew,Nov 2025

SJC - HNL

Flight crew was amazing! Usually they're very good on Southwest, but this crew went above and beyond. I have never ever seen so many rounds of drink service on a flight before.

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.

  • How long is the flight from Ontario to Oklahoma City?

    Airlines like Frontier fly from Ontario to Oklahoma City in about 11h 25m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1137 mi.

  • What are the cheapest airlines flying from Ontario to Oklahoma City round-trip?

    Our cheapest airline available from Ontario to Oklahoma City is Frontier. Our recent data shows that you can find tickets from as low as $130 on this airline. Additional options worth looking into are United Airlines and Southwest, starting at $256 and $266 round-trip. You may be able to fly from Ontario to Oklahoma City for 62% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Ontario to Oklahoma City one-way?

    The cheapest airlines for a one-way flight from Ontario to Oklahoma City are Frontier ($71), Southwest ($133), and American Airlines ($133).

  • Can I find deals for flights from Ontario to Oklahoma City that include hotel bookings?

    Yes. In addition to deals on Ontario to Oklahoma City flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Oklahoma City?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Oklahoma City.

  • Can I find deals for business class flights from Ontario to Oklahoma City?

    Yes. Cheapflights offers flight deals from Ontario to Oklahoma City by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Oklahoma City?

    Currently, February is the cheapest month in which you can book a flight from Ontario to Oklahoma City (average of $130). 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.

See more FAQs

Traveling to a place near Oklahoma City?

Book flights to Oklahoma City if you plan to visit one of these locations
Norman
Yukon
Moore
Edmond
Shawnee
Ada
Midwest City

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Top 4 airlines flying from Ontario to Oklahoma City

Discover the top 4 airlines that operate flights from Ontario to Oklahoma City. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$130Average$232FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$256Average$386FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$266Average$390FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$266Average$393FlexibilityNo cancel feeOn-time71%

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