What are the cheapest airlines flying from Ontario to Tulsa round-trip?

Our cheapest airline available from Ontario to Tulsa is Southwest. Our recent data shows that you can find tickets from as low as $317 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $338 and $342 round-trip. Users have found that Southwest is 27% cheaper than the other options available to this destination.

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

The cheapest airlines for a one-way flight from Ontario to Tulsa are Delta ($159), Southwest ($164), and American Airlines ($229).

What is the cheapest day to fly from Ontario to Tulsa?

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

What are the most popular airlines that fly from Ontario to Tulsa?

Consider American Airlines, Delta or Southwest when booking your flight. These represent the most popular airlines when flying from Ontario to Tulsa.

What is the cheapest day to fly round-trip from Ontario to Tulsa?

Departing on a Wednesday is a good option for securing a great price. You can expect to save up to 27% when planning your travel around this day of the week.

How far in advance should I book a flight from Ontario to Tulsa?

Travelers have found it’s best to book a flight 36 days in advance to save up to 141% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 36 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Ontario to Tulsa 1-2 weeks in advance for as low as $333, or $533 for flights within the next 24 hours.

What is the cheapest month to fly from Ontario to Tulsa?

The best pricing can be found in the month of February. Prices to Tulsa from Ontario average $342. You can even find prices in February for less than $342, as users have found deals to Tulsa from as low as $135. The month of July appears to be one of the more expensive times to travel to Tulsa from Ontario. Flying in the targeted month can save you up to 22%.

Most accurate provider : When it comes to deals on Ontario-Tulsa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Tulsa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Tulsa flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Ontario-Tulsa 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-Tulsa flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Ontario to Tulsa?

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

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

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

$159+ Flights from Ontario to Tulsa

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Find cheap flights from Ontario to Tulsa 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 Tulsa are usually found in August or September, booked 70 days in advance, depart on a Thursday or Saturday and return on a Thursday

Cheap flight deals from Ontario to Tulsa

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$317 (Southwest)
One-way from	$159 (Delta)
Popular in	March
Cheapest in	August
Average price	$782

Provider with most accurate pricing for Ontario-Tulsa flight deals.

Search Deals

Provider most trusted by Cheapflights users for Ontario-Tulsa flights.

Search Deals

From Ontario to Tulsa

Search Deals

One-way flight from Ontario to Tulsa

Search Deals

Highest demand for flights based on searches. 15% potential increase in price ($77 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 7% potential price decrease ($32 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Ontario to Tulsa

Cheapest flights from Ontario to Tulsa
Explore the most affordable flight options available from Ontario to Tulsa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Tue 4/228:50 amONT - TUL

1 stop4h 35mSouthwest

Thu 4/2412:10 pmTUL - ONT

1 stop8h 25mSouthwest

Deal found 3/24

$317

Sat 5/176:08 amONT - TUL

1 stop6h 00mUnited Airlines

Tue 5/273:30 pmTUL - ONT

1 stop7h 40mUnited Airlines

Deal found 3/23

$338

Fri 4/1812:07 pmONT - TUL

1 stop9h 44mDelta

Mon 4/218:30 amTUL - ONT

1 stop5h 46mDelta

Deal found 3/24

$342

Thu 5/291:14 pmONT - TUL

2 stops8h 37mAmerican Airlines

Sun 6/16:40 pmTUL - ONT

1 stop7h 03mAmerican Airlines

Deal found 3/24

$357

Best flights from Ontario to Tulsa
Discover carefully curated flight deals from Ontario to Tulsa that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Tue 4/228:50 amONT - TUL

1 stop4h 35mSouthwest

Thu 4/2412:10 pmTUL - ONT

1 stop8h 25mSouthwest

Deal found 3/24

$317

Sat 5/176:08 amONT - TUL

1 stop6h 00mUnited Airlines

Tue 5/273:30 pmTUL - ONT

1 stop7h 40mUnited Airlines

Deal found 3/23

$338

Fri 4/1812:07 pmONT - TUL

1 stop9h 44mDelta

Mon 4/218:30 amTUL - ONT

1 stop5h 46mDelta

Deal found 3/24

$342

Thu 5/291:14 pmONT - TUL

2 stops8h 37mAmerican Airlines

Sun 6/16:40 pmTUL - ONT

1 stop7h 03mAmerican Airlines

Deal found 3/24

$357

Last-minute flights from Ontario to Tulsa
Discover last-minute flight deals from Ontario to Tulsa. Data last updated March 25, 2025 and is based on user searches.

Mon 3/311:35 pmONT - TUL

1 stop6h 03mUnited Airlines

Mon 4/75:15 pmTUL - ONT

1 stop6h 43mUnited Airlines

Deal found 3/24

$632

Fri 4/1812:07 pmONT - TUL

1 stop9h 44mDelta

Mon 4/218:30 amTUL - ONT

1 stop5h 46mDelta

Deal found 3/24

$342

Fri 4/1812:50 pmONT - TUL

2 stops7h 38mAmerican Airlines

Mon 4/216:32 pmTUL - ONT

1 stop7h 18mAmerican Airlines

Deal found 3/24

$407

Tue 4/228:50 amONT - TUL

1 stop4h 35mSouthwest

Thu 4/2412:10 pmTUL - ONT

1 stop8h 25mSouthwest

Deal found 3/24

$317

Wed 4/231:35 pmONT - TUL

3 stops19h 32mUnited Airlines

Wed 4/306:00 amTUL - ONT

2 stops10h 50mUnited Airlines

Deal found 3/23

$429

One-way flights from Ontario to Tulsa
Search for one-way flight options from Ontario to Tulsa. Find affordable one-way fares based on user searches. Data last updated March 25, 2025.

Mon 4/145:15 pmONT - TUL

1 stop4h 57mDelta

Deal found 3/24

$159

Mon 4/142:55 pmONT - TUL

2 stops6h 25mSouthwest

Deal found 3/24

$164

Fri 4/1112:50 pmONT - TUL

2 stops7h 38mAmerican Airlines

Deal found 3/24

$229

Thu 5/11:20 pmONT - TUL

2 stops8h 26mUnited Airlines

Deal found 3/24

$285

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Tulsa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Tue 4/22

8:50 am-3:25 pm

1 stop4h 35m

Tulsa

Thu 4/24

12:10 pm-6:35 pm

1 stop8h 25m

$317

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Sat 5/17

6:08 am-2:08 pm

1 stop6h 00m

Tulsa

Tue 5/27

3:30 pm-9:10 pm

1 stop7h 40m

$338

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Fri 4/18

12:07 pm-11:51 pm

1 stop9h 44m

Tulsa

Mon 4/21

8:30 am-12:16 pm

1 stop5h 46m

$342

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Thu 5/29

1:14 pm-11:51 pm

2 stops8h 37m

Tulsa

Sun 6/1

6:40 pm-11:43 pm

1 stop7h 03m

$357

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Mon 4/14

5:15 pm-12:12 am

1 stop4h 57m

$159

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Mon 4/14

2:55 pm-11:20 pm

2 stops6h 25m

$164

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Fri 4/11

12:50 pm-10:28 pm

2 stops7h 38m

$229

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Thu 5/1

1:20 pm-11:46 pm

2 stops8h 26m

$285

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Compare providers for flights from Ontario to Tulsa

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Tulsa in March.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	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-Tulsa flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Tulsa flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Tulsa flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Ontario-Tulsa 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-Tulsa 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 Tulsa

Have a flexible travel schedule? Discover the best time to fly to Tulsa 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 Tulsa

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

The price you pay for your flight from Ontario to Tulsa may vary depending on when you book. For the best chance of a lower fare, look to book 69 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 Tulsa?

Currently, August is the cheapest month in which you can book a flight from Ontario to Tulsa (average of $351). Flying from Ontario to Tulsa in June is currently the most expensive (average of $439). 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 TUL?

When flying from Ontario to Tulsa, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 16% versus a flight in the morning.

Rainfall in Tulsa by month

In terms of precipitation, rainfall in Tulsa ranges from 1.7 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. December is typically the driest time to visit Tulsa when rainfall is around 1.7 in.

Temperature in Tulsa by month

If weather is an important factor for your trip to Tulsa, 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 Tulsa

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Southwest

8.0

Very good

4,272 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Delta

8.0

Very good

7,890 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

United Airlines

7.4

Good

8,605 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

American Airlines

7.2

Good

10,000 reviews

Southwest

8.0

Very good

4,272 reviews

Reviews

1 / 20

10.0

Excellent

Merlyn,Feb 2025

LAX - SMF

New Terminal is neat, lost of stores and places to catch a bite.

Related info for your journey

What are the cheapest airlines flying from Ontario to Tulsa round-trip?
Our cheapest airline available from Ontario to Tulsa is Southwest. Our recent data shows that you can find tickets from as low as $317 on this airline. Additional options worth looking into are United Airlines and Delta, starting at $338 and $342 round-trip. Users have found that Southwest is 27% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Ontario to Tulsa one-way?
The cheapest airlines for a one-way flight from Ontario to Tulsa are Delta ($159), Southwest ($164), and American Airlines ($229).
Can I find deals for flights from Ontario to Tulsa that include hotel bookings?
Yes. In addition to deals on Ontario to Tulsa flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Ontario to Tulsa?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Tulsa.
Can I find deals for business class flights from Ontario to Tulsa?
Yes. Cheapflights offers flight deals from Ontario to Tulsa 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 Tulsa?
Currently, August is the cheapest month in which you can book a flight from Ontario to Tulsa (average of $351). Flying from Ontario to Tulsa in June is currently the most expensive (average of $439). 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

Broken Arrow

McAlester

Muskogee

Catoosa

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Other flights to Tulsa

Top 3 airlines flying from Ontario to Tulsa

Airline	Cheapest	Average	Flexibility	On-time
Delta	Cheapest$231	Average$316	FlexibilityNo cancel fee	On-timeN/A
American Airlines	Cheapest$288	Average$394	FlexibilityNo cancel fee	On-time71%
Southwest	Cheapest$291	Average$446	FlexibilityNo cancel fee	On-time63%

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$159+ Cheap flights from Ontario to Tulsa (ONT - TUL)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Ontario to Tulsa with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Ontario to Tulsa are usually found in August or September, booked 70 days in advance, depart on a Thursday or Saturday and return on a Thursday

Cheap flight deals from Ontario to Tulsa

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Ontario to Tulsa

Cheapest flights from Ontario to TulsaExplore the most affordable flight options available from Ontario to Tulsa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Ontario to Tulsa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Ontario to Tulsa that are best for you.

Compare providers for flights from Ontario to Tulsa

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 Tulsa in March.

Best time to book a flight from Ontario to Tulsa

Have a flexible travel schedule? Discover the best time to fly to Tulsa from Ontario with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Tulsa

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

Use this chart to determine the optimal time to book a round-trip flight from Ontario to Tulsa. Price data was last updated on March 21, 2025.

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

What is the cheapest time of day to fly from ONT to TUL?

Find hourly flight availability from Ontario to Tulsa. 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.

Rainfall in Tulsa by month

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

Temperature in Tulsa by month

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

Reviews of airlines servicing Tulsa

Get insights into the airlines that provide service to Tulsa. 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 Tulsa. Reviews last updated March 25, 2025.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Tulsa. 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 Tulsa round-trip?

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

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

How can I find direct flights from Ontario to Tulsa?

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

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

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Alternative routes for Ontario to Tulsa

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Top 3 airlines flying from Ontario to Tulsa

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Cheapest flights from Ontario to Tulsa
Explore the most affordable flight options available from Ontario to Tulsa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.