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$64+ Cheap flights from Oklahoma to Ontario (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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
OKC — ONT
nov. 26 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Oklahoma to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Oklahoma (USOK) 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 noviembre 21, 2024.

Find flight deals from Oklahoma to Ontario

Cheapest flights from Oklahoma to Ontario
Explore the most affordable flight options available from Oklahoma to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 21, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 11/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/117:40 pmDFW - ONT
1 stop6h 04mFrontier
vie. 12/139:23 pmONT - DFW
1 stop5h 17mFrontier
Deal found 11/20$117
This Frontier deal was found by Cheapflights users on 11/20. 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.
mar. 12/178:22 pmOKC - ONT
1 stop5h 37mFrontier
mar. 12/2410:39 pmONT - OKC
1 stop9h 50mFrontier
Deal found 11/20$142
This eDestinos deal was found by Cheapflights users on 11/20. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/136:05 pmDFW - ONT
2 stops15h 09mMultiple Airlines
vie. 12/202:00 pmONT - DFW
1 stop7h 59mMultiple Airlines
Deal found 11/20$184
This American Airlines deal was found by Cheapflights users on 11/20. 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.
mié. 12/1110:30 amDFW - ONT
Nonstop3h 31mAmerican Airlines
sáb. 12/146:05 amONT - DFW
Nonstop2h 59mAmerican Airlines
Deal found 11/20$219
This Delta deal was found by Cheapflights users on 11/20. 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.
vie. 12/62:55 pmDFW - ONT
2 stops11h 19mDelta
mar. 12/105:10 pmONT - DFW
2 stops13h 32mDelta
Deal found 11/20$273
This CheapOair deal was found by Cheapflights users on 11/20. 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.
lun. 12/232:31 pmXNA - ONT
1 stop23h 01mFrontier
jue. 1/212:59 amONT - XNA
1 stop10h 42mFrontier
Deal found 11/20$288
This Delta deal was found by Cheapflights users on 11/19. 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.
mié. 12/118:14 amTUL - ONT
1 stop6h 11mDelta
sáb. 12/1412:05 pmONT - TUL
1 stop9h 43mDelta
Deal found 11/19$316
This American Airlines deal was found by Cheapflights users on 11/20. 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.
dom. 12/222:30 pmXNA - ONT
1 stop5h 55mAmerican Airlines
sáb. 12/2812:59 amONT - XNA
1 stop5h 30mAmerican Airlines
Deal found 11/20$361
This United Airlines deal was found by Cheapflights users on 11/21. 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.
mié. 12/118:27 amXNA - ONT
1 stop6h 13mUnited Airlines
mié. 1/225:10 amONT - XNA
1 stop6h 03mUnited Airlines
Deal found 11/21$373
This Southwest deal was found by Cheapflights users on 11/20. 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.
mié. 12/1812:05 pmTUL - ONT
1 stop7h 25mSouthwest
mié. 12/2512:20 pmONT - TUL
2 stops7h 40mSouthwest
Deal found 11/20$391
This American Airlines deal was found by Cheapflights users on 11/19. 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.
mié. 12/116:00 amTUL - ONT
2 stops8h 00mAmerican Airlines
sáb. 12/1412:50 pmONT - TUL
2 stops8h 01mAmerican Airlines
Deal found 11/19$411
This American Airlines deal was found by Cheapflights users on 11/19. 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. 12/248:33 amOKC - ONT
1 stop10h 08mAmerican Airlines
sáb. 12/282:50 pmONT - OKC
1 stop7h 01mAmerican Airlines
Deal found 11/19$415

Find flights from Oklahoma to Ontario within your budget

Customize your flight search to find flights from Oklahoma 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 2,629,791 searches. Data last updated noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

sáb. 2/22

7:36 pm-12:09 am

1 stop6h 33m

Ontario

sáb. 3/1

7:58 pm-12:56 am

Nonstop2h 58m

$112

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

jue. 1/9

8:16 pm-11:44 pm

1 stop5h 28m

Ontario

lun. 1/13

10:40 am-7:12 pm

1 stop6h 32m

$128

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

vie. 12/13

6:05 pm-7:14 am

2 stops15h 09m

Ontario

vie. 12/20

2:00 pm-11:59 pm

1 stop7h 59m

$184

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

jue. 1/16

12:22 pm-1:51 pm

Nonstop3h 29m

Ontario

sáb. 1/18

7:00 am-12:02 pm

Nonstop3h 02m

$194

DallasOntario

DFW - ONT

DFWONT

Dallas/Fort Worth

mar. 2/18

6:10 pm-11:53 pm

1 stop7h 43m

Ontario

mié. 3/5

6:00 am-4:36 pm

1 stop8h 36m

$267

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

mar. 2/4

4:39 pm-10:52 pm

1 stop8h 13m

Ontario

sáb. 2/8

7:00 am-6:16 pm

1 stop9h 16m

$268

FayettevilleOntario

XNA - ONT

XNAONT

Fayetteville Northwest Arkansas

lun. 12/23

2:31 pm-11:32 am

1 stop23h 01m

Ontario

jue. 1/2

12:59 am-1:41 pm

1 stop10h 42m

$288

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

mié. 1/22

8:38 am-12:26 pm

1 stop5h 48m

Ontario

mié. 2/5

1:00 pm-11:55 pm

1 stop8h 55m

$306

Oklahoma CityOntario

OKC - ONT

OKCONT

Oklahoma City Will Rogers World

jue. 1/9

9:35 am-8:29 pm

2 stops12h 54m

Ontario

dom. 1/12

6:00 am-4:19 pm

1 stop8h 19m

$311

TulsaOntario

TUL - ONT

TULONT

Tulsa

mié. 12/11

8:14 am-12:25 pm

1 stop6h 11m

Ontario

sáb. 12/14

12:05 pm-11:48 pm

1 stop9h 43m

$316

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 41 results
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Best time to book a flight from Oklahoma to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Oklahoma 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 to Ontario

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

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

Currently, September is the cheapest month in which you can book a flight from Oklahoma to Ontario (average of $236). Flying from Oklahoma to Ontario in December is currently the most expensive (average of $298). 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 OK to ONT?

Find hourly flight availability from Oklahoma 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 noviembre 21, 2024.

When flying from Oklahoma to Ontario, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 noviembre 21, 2024.
Peruse reviews from past customers who have flown with Frontier, American Airlines and Delta from Oklahoma to Ontario to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

Southwest
8.1
Very good
5,015 reviews
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,758 reviews
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

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
5,015 reviews

Overall

8.1

Comfort

8.1

Crew

8.7

Entertainment

7.7

Food

7.2

Boarding

8.2

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 to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Oklahoma?

    Most people fly into Ontario (ONT) if they book a flight to Ontario from Oklahoma. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $64. Users have also found prices from $90 and $118 on American Airlines and Delta, respectively.

  • What are the most popular routes from Oklahoma to Ontario?

    When deciding which route to take from Oklahoma to Ontario consider Dallas/Fort Worth - Ontario, Oklahoma City Will Rogers World - Ontario or Fayetteville Northwest Arkansas - Ontario as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Oklahoma 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 to Ontario?

    Currently, September is the cheapest month in which you can book a flight from Oklahoma to Ontario (average of $236). Flying from Oklahoma to Ontario in December is currently the most expensive (average of $298). 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 to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Oklahoma to Ontario

Discover the top 5 airlines that operate flights from Oklahoma 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 2,629,791 searches. Data last updated noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$109Average$171FlexibilityNo cancel feeOn-time62%
DeltaCheapest$286Average$337FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$296Average$431FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$306Average$384FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$322Average$588FlexibilityNo cancel feeOn-time69%
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