HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tulsa

$101+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — TUL
Feb 25 — Mar 41
Wed 2/25
Wed 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

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.

Cheap 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 January 26, 2026.

This Delta deal was found by Cheapflights users on 1/25. 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.
Sat 2/211:10 pm
ONT
-
TUL
1 stop5h 30m
Delta
Wed 2/258:00 am
TUL
-
ONT
1 stop6h 07m
Delta
Deal found 1/25$287
This Delta deal was found by Cheapflights users on 1/26. 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.
Sat 2/281:10 pm
ONT
-
TUL
1 stop5h 30m
Delta
Sun 3/18:10 am
TUL
-
ONT
1 stop5h 57m
Delta
Deal found 1/26$335
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 3/245:09 pm
ONT
-
TUL
1 stop5h 10m
Delta
Tue 3/318:10 am
TUL
-
ONT
1 stop6h 13m
Delta
Deal found 1/26$347
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 3/245:09 pm
ONT
-
TUL
1 stop5h 10m
Delta
Mon 3/301:51 pm
TUL
-
ONT
1 stop9h 09m
Delta
Deal found 1/26$353
This Delta deal was found by Cheapflights users on 1/26. 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.
Tue 3/2410:25 pm
ONT
-
TUL
1 stop9h 44m
Delta
Wed 4/18:10 am
TUL
-
ONT
1 stop6h 13m
Delta
Deal found 1/26$357
This Delta deal was found by Cheapflights users on 1/25. 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.
Wed 3/2510:25 pm
ONT
-
TUL
1 stop9h 44m
Delta
Sun 3/291:51 pm
TUL
-
ONT
1 stop9h 09m
Delta
Deal found 1/25$361
This United Airlines deal was found by Cheapflights users on 1/24. 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.
Sat 2/145:00 am
ONT
-
TUL
1 stop6h 00m
United Airlines
Wed 2/183:47 pm
TUL
-
ONT
1 stop8h 12m
United Airlines
Deal found 1/24$367
This Delta deal was found by Cheapflights users on 1/25. 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.
Wed 8/55:05 pm
ONT
-
TUL
1 stop4h 54m
Delta
Sun 8/94:10 pm
TUL
-
ONT
1 stop7h 46m
Delta
Deal found 1/25$369
This Delta deal was found by Cheapflights users on 1/26. 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.
Fri 2/135:00 pm
ONT
-
TUL
1 stop5h 15m
Delta
Tue 2/178:00 am
TUL
-
ONT
1 stop6h 07m
Delta
Deal found 1/26$387
This American Airlines deal was found by Cheapflights users on 1/26. 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.
Wed 9/3011:59 pm
ONT
-
TUL
1 stop6h 29m
American Airlines
Sun 10/48:34 pm
TUL
-
ONT
1 stop5h 43m
American Airlines
Deal found 1/26$389

Find flight deals from Ontario to Tulsa

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Tulsa (TUL). 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 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$287
(Delta)

One-way from

$101
(Trip.com)

Popular in

December

Cheapest in

August

Average price

$353
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. 13% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Tulsa 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 26, 2026.
Use the filters below to find and compare flights from Ontario to Tulsa that are best for you.

Fly from

Ontario

Fly to

Tulsa

Route

Depart

Return

Price

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Sat 2/21

1:10 pm-8:40 pm

1 stop5h 30m

Tulsa

Wed 2/25

5:26 am-12:02 pm

1 stop8h 36m

$287

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Sat 2/28

1:10 pm-8:40 pm

1 stop5h 30m

Tulsa

Sun 3/1

8:10 am-12:07 pm

1 stop5h 57m

$335

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Thu 5/14

6:00 pm-12:10 am

1 stop4h 10m

Tulsa

Tue 5/19

6:35 am-9:50 am

1 stop5h 15m

$353

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Mon 5/18

6:00 pm-12:10 am

1 stop4h 10m

Tulsa

Tue 5/19

6:20 am-9:50 am

1 stop5h 30m

$353

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Tue 3/24

10:25 pm-10:09 am

1 stop9h 44m

Tulsa

Mon 3/30

8:10 am-12:23 pm

1 stop6h 13m

$353

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Tue 5/12

10:30 am-8:50 pm

2 stops8h 20m

Tulsa

Tue 5/19

10:20 am-3:05 pm

2 stops6h 45m

$357

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Wed 3/25

10:25 pm-10:09 am

1 stop9h 44m

Tulsa

Wed 4/1

8:10 am-12:23 pm

1 stop6h 13m

$357

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Tue 3/24

10:25 pm-10:09 am

1 stop9h 44m

Tulsa

Wed 4/1

8:10 am-12:23 pm

1 stop6h 13m

$357

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Wed 3/25

10:25 pm-10:09 am

1 stop9h 44m

Tulsa

Sun 3/29

1:51 pm-9:00 pm

1 stop9h 09m

$361

OntarioTulsa

ONT - TUL

ONTTUL

Ontario

Sat 2/14

1:45 pm-8:43 pm

1 stop4h 58m

Tulsa

Wed 2/18

8:55 am-12:43 pm

1 stop5h 48m

$367

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/24

Showing 1-10 of 21 results
1
2
3

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
PricelinePrice Accuracy1 starTrust Score*3 stars
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-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 Expedia the most. Expedia 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

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

Currently, April is the cheapest month in which you can book a flight from Ontario to Tulsa (average of $110). Flying from Ontario to Tulsa in December is currently the most expensive (average of $268). 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 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 January 26, 2026.
Read through reviews of airlines operating flights from Ontario to Tulsa, such as Southwest, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

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
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

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
9,199 reviews
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

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
11,189 reviews
Southwest
8.0
Very good
4,268 reviews

Boarding

8.1

Comfort

8.0

Entertainment

7.5

Crew

8.6

Overall

8.0

Food

7.0

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 Tulsa. 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 Tulsa?

    Delta and Southwest can get you from Ontario to Tulsa in just under 4h 10m. Your travel time can differ by up to 1h 20m. The distance between Ontario and Tulsa is about 1232 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Our cheapest airline available from Ontario to Tulsa is American Airlines. Our recent data shows that you can find tickets from as low as $266 on this airline. Additional options worth looking into are Southwest and United Airlines, starting at $284 and $286 round-trip. Users have found that American Airlines is 31% cheaper than the other options available to this destination.

  • 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, April is the cheapest month in which you can book a flight from Ontario to Tulsa (average of $110). Flying from Ontario to Tulsa in December is currently the most expensive (average of $268). 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 Tulsa?

Book flights to Tulsa if you plan to visit one of these locations
Catoosa
Broken Arrow
McAlester
Owasso

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Tulsa

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Dallas/Fort Worth flights
Los Angeles to Dallas/Fort Worth flights
Ontario to Dallas/Fort Worth flights
Santa Ana to Dallas/Fort Worth flights
San Diego to Dallas/Fort Worth flights
San Jose to Dallas/Fort Worth flights
Oakland to Dallas/Fort Worth flights
Sacramento to Dallas/Fort Worth flights
Las Vegas to Dallas/Fort Worth flights
Burbank to Dallas/Fort Worth flights
Reno to Dallas/Fort Worth flights
Fresno to Dallas/Fort Worth flights
Los Angeles to Tulsa flights
Los Angeles to Oklahoma City flights
Los Angeles to Fayetteville flights
Palm Springs to Dallas/Fort Worth flights
Long Beach to Dallas/Fort Worth flights
Ontario to Oklahoma City flights
Santa Barbara to Dallas/Fort Worth flights
San Francisco to Oklahoma City flights
Sacramento to Oklahoma City flights
Las Vegas to Oklahoma City flights
Ontario to Fayetteville flights
San Diego to Oklahoma City flights
San Luis Obispo to Dallas/Fort Worth flights
Santa Ana to Oklahoma City flights
San Francisco to Fayetteville flights
San Diego to Fayetteville flights
Monterey to Dallas/Fort Worth flights
Medford to Dallas/Fort Worth flights
Bakersfield to Dallas/Fort Worth flights
Fresno to Oklahoma City flights
Santa Rosa to Dallas/Fort Worth flights
Sacramento to Tulsa flights
Santa Ana to Fayetteville flights
San Jose to Oklahoma City flights
Santa Ana to Tulsa flights
Fresno to Tulsa flights
Arcata to Dallas/Fort Worth flights
Oakland to Oklahoma City flights
San Diego to Tulsa flights
Burbank to Tulsa flights
Las Vegas to Fayetteville flights
Burbank to Oklahoma City flights
Palm Springs to Fayetteville flights
San Jose to Fayetteville flights
Long Beach to Tulsa flights
Oakland to Tulsa flights
San Jose to Tulsa flights

Top 3 airlines flying from Ontario to Tulsa

Discover the top 3 airlines that operate flights from Ontario to Tulsa. 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 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$266Average$372FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$284Average$364FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$286Average$356FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.