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$54+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — ONT
janv. 22 — janv. 291
mer. 1/22
mer. 1/29
1 adult, Economy
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The best prices from Oklahoma City Will Rogers World to Ontario are usually found in September or November, booked 38 days in advance, depart on a Sunday or Saturday and return on a Monday

Cheap 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 janvier 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$110
(Flightnetwork)

One-way from

$54
(Cheapflightsfares)

Popular in

July

Cheapest in

September

Average price

$341
Provider with most accurate pricing for Oklahoma City Will Rogers World-Ontario flight deals.
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Provider most trusted by Cheapflights users for Oklahoma City Will Rogers World-Ontario flights.
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From Oklahoma City Will Rogers World to Ontario
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One-way flight from Oklahoma City Will Rogers World to Ontario
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High demand for flights, 10% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in January 2025
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Find flight deals from Oklahoma City to Ontario

Cheapest flights from Oklahoma City to Ontario
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 janvier 17, 2025.

This Flightnetwork deal was found by Cheapflights users on 1/15. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/85:58 pmOKC - ONT
1 stop14h 28mFrontier
dim. 3/1612:59 amONT - OKC
1 stop16h 28mFrontier
Deal found 1/15$110
This Delta deal was found by Cheapflights users on 1/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 2/228:40 amOKC - ONT
1 stop5h 44mDelta
mer. 3/195:15 pmONT - OKC
1 stop4h 53mDelta
Deal found 1/15$317
This American Airlines deal was found by Cheapflights users on 1/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 3/256:08 amOKC - ONT
2 stops7h 51mAmerican Airlines
mar. 4/811:59 pmONT - OKC
1 stop6h 35mAmerican Airlines
Deal found 1/16$322
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 4/235:00 amOKC - ONT
2 stops9h 38mUnited Airlines
mer. 5/74:10 pmONT - OKC
1 stop5h 31mUnited Airlines
Deal found 1/16$325
This Trip.com deal was found by Cheapflights users on 1/16. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 2/248:00 amOKC - ONT
1 stop6h 42mMultiple Airlines
lun. 2/245:13 pmONT - OKC
1 stop24h 16mMultiple Airlines
Deal found 1/16$335
This Alaska Airlines deal was found by Cheapflights users on 1/16. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 8/232:50 pmOKC - ONT
1 stop9h 47mAlaska Airlines
sam. 8/304:05 pmONT - OKC
1 stop19h 49mAlaska Airlines
Deal found 1/16$386
This Southwest deal was found by Cheapflights users on 1/15. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/286:45 pmOKC - ONT
1 stop5h 00mSouthwest
lun. 6/25:00 amONT - OKC
1 stop6h 20mSouthwest
Deal found 1/15$427

Find flights from Oklahoma City to Ontario within your budget

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 janvier 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

sam. 3/8

5:58 pm-6:26 am

1 stop14h 28m

Ontario

dim. 3/16

12:59 am-7:27 pm

1 stop16h 28m

$110

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

sam. 2/22

5:35 am-11:55 am

1 stop8h 20m

Ontario

mar. 3/18

5:15 pm-12:08 am

1 stop4h 53m

$317

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

sam. 2/8

8:15 am-11:58 am

1 stop5h 43m

Ontario

sam. 2/15

6:59 am-2:07 pm

1 stop5h 08m

$318

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

mer. 4/23

5:00 am-12:38 pm

2 stops9h 38m

Ontario

mer. 5/7

4:10 pm-11:41 pm

1 stop5h 31m

$325

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

lun. 2/24

8:00 am-12:42 pm

1 stop6h 42m

Ontario

lun. 2/24

5:13 pm-7:29 pm

1 stop24h 16m

$335

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

lun. 2/10

2:43 pm-10:39 pm

1 stop9h 56m

Ontario

mar. 2/11

4:06 pm-1:47 pm

1 stop19h 41m

$398

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

mer. 5/28

6:45 pm-9:45 pm

1 stop5h 00m

Ontario

lun. 6/2

5:00 am-1:20 pm

1 stop6h 20m

$427

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

mar. 2/18

8:29 pm-11:59 pm

1 stop5h 30m

$54

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

mer. 2/5

2:43 pm-8:13 pm

1 stop7h 30m

$158

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

mer. 1/29

12:39 pm-6:24 pm

1 stop7h 45m

$159

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 13 results
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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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust 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 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.
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.

Travel insights for flights from Oklahoma City to Ontario

Get recent, data-driven insights about flights from Oklahoma City to Ontario including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Oklahoma City to Ontario?

Use this chart to determine the optimal time to book a round-trip flight from Oklahoma City to Ontario. Price data was last updated on January 10, 2025.

The best time to book flights from Oklahoma City to Ontario is 38 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Oklahoma City to Ontario (average of $246). Flying from Oklahoma City to Ontario in March is currently the most expensive (average of $311). 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 OKC to ONT?

Find hourly flight availability from Oklahoma City to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated janvier 17, 2025.

It’s typically best to fly out from Oklahoma City to Ontario in the evening. Doing so could potentially save you 28% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Oklahoma City to Ontario?

Use this chart to determine the cheapest time to fly round-trip from Oklahoma City to Ontario. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Oklahoma City to Ontario flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Ontario by month

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

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

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

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 janvier 17, 2025.
Peruse reviews from past customers who have flown with Frontier, United Airlines and Delta from Oklahoma City to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Southwest
8.1
Very good
4,659 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Alaska Airlines
8.0
Very good
9,681 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

Delta
8.0
Very good
8,511 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

United Airlines
7.4
Good
8,964 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,659 reviews

Entertainment

7.7

Overall

8.1

Crew

8.7

Comfort

8.1

Boarding

8.2

Food

7.2

Reviews

1 / 10

No issues. I needed pre boarding and I was able to get it without issue

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.

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

    Currently priced at $110, Frontier will fly you from Oklahoma City to Ontario and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and American Airlines - these airlines can fly you to your destination from $317 and $318, respectively. Frontier is priced at 68% lower than the current average price of a flight leaving 3 months from now.

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

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $54. United Airlines flights start at $199 while deals on Alaska Airlines start at $462 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma City to Ontario 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 Oklahoma City to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Oklahoma City to Ontario (average of $246). Flying from Oklahoma City to Ontario in March is currently the most expensive (average of $311). 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

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Alternative routes for Oklahoma City to Ontario

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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 janvier 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$113Average$174FlexibilityNo cancel feeOn-time62%
DeltaCheapest$286Average$337FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$415FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$306Average$366FlexibilityNo cancel feeOn-time63%
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