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Oklahoma City

$129+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — OKC
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
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Cheapflights Tip: The best prices from Ontario to Oklahoma City Will Rogers World are usually found in April or August, booked 25 days in advance, depart on a Monday or Thursday and return on a Sunday

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 March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$258
(Frontier)

One-way from

$129
(Frontier)

Popular in

March

Cheapest in

April

Average price

$376
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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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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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 March 25, 2025.

This Frontier deal was found by Cheapflights users on 3/23. 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 4/2610:53 amONT - OKC
1 stop22h 10mFrontier
Mon 4/288:28 pmOKC - ONT
1 stop5h 31mFrontier
Deal found 3/23$258
This Delta deal was found by Cheapflights users on 3/23. 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 4/1711:45 amONT - OKC
2 stops10h 19mDelta
Mon 4/216:15 pmOKC - ONT
1 stop7h 26mDelta
Deal found 3/23$322
This Orbitz deal was found by Cheapflights users on 3/24. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/52:21 pmONT - OKC
1 stop7h 19mMultiple Airlines
Mon 8/118:27 pmOKC - ONT
1 stop5h 23mMultiple Airlines
Deal found 3/24$364
This Southwest deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/95:25 pmONT - OKC
1 stop5h 30mSouthwest
Thu 6/126:35 amOKC - ONT
1 stop5h 50mSouthwest
Deal found 3/22$382
This United Airlines deal was found by Cheapflights users on 3/24. 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 4/96:10 amONT - OKC
1 stop6h 04mUnited Airlines
Tue 4/159:35 amOKC - ONT
1 stop7h 42mUnited Airlines
Deal found 3/24$397
This American Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/412:59 amONT - OKC
1 stop6h 35mAmerican Airlines
Mon 8/115:15 amOKC - ONT
1 stop6h 12mAmerican Airlines
Deal found 3/24$413
This Alaska Airlines deal was found by Cheapflights users on 3/23. 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.
Mon 10/136:00 pmONT - OKC
2 stops17h 54mAlaska Airlines
Fri 10/172:50 pmOKC - ONT
1 stop9h 47mAlaska Airlines
Deal found 3/23$462

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 March 25, 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

Sat 4/26

10:53 am-11:03 am

1 stop22h 10m

Oklahoma City Will Rogers World

Mon 4/28

8:28 pm-11:59 pm

1 stop5h 31m

$258

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Thu 4/17

11:45 am-12:04 am

2 stops10h 19m

Oklahoma City Will Rogers World

Mon 4/21

6:15 pm-11:41 pm

1 stop7h 26m

$322

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 8/5

2:21 pm-11:40 pm

1 stop7h 19m

Oklahoma City Will Rogers World

Mon 8/11

8:27 pm-11:50 pm

1 stop5h 23m

$364

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Mon 6/9

5:25 pm-12:55 am

1 stop5h 30m

Oklahoma City Will Rogers World

Thu 6/12

6:35 am-10:25 am

1 stop5h 50m

$382

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 4/9

6:10 am-2:14 pm

1 stop6h 04m

Oklahoma City Will Rogers World

Tue 4/15

9:35 am-3:17 pm

1 stop7h 42m

$397

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Mon 8/4

12:59 am-9:34 am

1 stop6h 35m

Oklahoma City Will Rogers World

Mon 8/11

5:15 am-9:27 am

1 stop6h 12m

$413

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 4/9

6:00 am-2:03 pm

1 stop30h 03m

Oklahoma City Will Rogers World

Tue 4/15

2:59 pm-6:23 pm

1 stop29h 24m

$547

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Mon 5/19

12:16 pm-7:39 pm

1 stop5h 23m

$129

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Tue 4/15

7:05 am-8:12 pm

2 stops11h 07m

$204

OntarioOklahoma City

ONT - OKC

ONTOKC

Ontario

Wed 4/2

5:40 am-5:16 pm

2 stops9h 36m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 11 results
1
2

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 March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*3 stars

*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 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.
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 March 21, 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 25 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, January is the cheapest month in which you can book a flight from Ontario to Oklahoma City (average of $348). Flying from Ontario to Oklahoma City in May is currently the most expensive (average of $422). 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 March 25, 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 44% on airfare.

Rainfall in Oklahoma City by month

Plan your trip to Oklahoma City by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Oklahoma City ranges from 1.2 - 5.1 inches per month. May is typically the wettest month, when rainfall can reach 5.1 in. January is typically the driest time to visit Oklahoma City when rainfall is around 1.2 in.

Temperature in Oklahoma City by month

Plan your trip to Oklahoma City by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Oklahoma City, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 37.4 F).

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 March 25, 2025.
Get a feel of what it's like to fly with Alaska Airlines, Southwest and Delta from Ontario to Oklahoma City by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,785 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,272 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,890 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,605 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,785 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.1

Comfort

7.9

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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.

  • 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 $258 on this airline. Additional options worth looking into are Delta and Southwest, starting at $322 and $382 round-trip. You may be able to fly from Ontario to Oklahoma City for 22% 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 ($129), United Airlines ($204), and Delta ($271).

  • 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, January is the cheapest month in which you can book a flight from Ontario to Oklahoma City (average of $348). Flying from Ontario to Oklahoma City in May is currently the most expensive (average of $422). 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 Ontario?

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

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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.
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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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$184FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$296Average$385FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$296Average$389FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$361Average$417FlexibilityNo cancel feeOn-time69%
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