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$134+ Cheap flights from Tulsa to Ontario (TUL - 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 4/20. Fares are subject to change and may not be available on all flights or dates of travel.
TUL — ONT
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Tulsa to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Tulsa (TUL) 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 April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$285
(American Airlines)

One-way from

$134
(Delta)

Popular in

December

Cheapest in

September

Average price

$373
Provider with most accurate pricing for Tulsa-Ontario flight deals.
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Provider most trusted by Cheapflights users for Tulsa-Ontario flights.
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From Tulsa to Ontario
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One-way flight from Tulsa to Ontario
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Highest demand for flights based on searches. 4% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Tulsa to Ontario

Cheapest flights from Tulsa to Ontario
Explore the most affordable flight options available from Tulsa to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This American Airlines deal was found by Cheapflights users on 4/1. 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 5/213:00 pmTUL - ONT
1 stop5h 23mAmerican Airlines
Tue 5/2711:59 pmONT - TUL
1 stop7h 34mAmerican Airlines
Deal found 4/1$285
This Delta deal was found by Cheapflights users on 4/2. 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 5/76:13 pmTUL - ONT
1 stop7h 29mDelta
Mon 5/1910:00 pmONT - TUL
1 stop9h 16mDelta
Deal found 4/2$302
This United Airlines deal was found by Cheapflights users on 4/1. 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 5/215:05 pmTUL - ONT
1 stop6h 55mUnited Airlines
Tue 5/271:36 pmONT - TUL
2 stops7h 59mUnited Airlines
Deal found 4/1$322
This Southwest deal was found by Cheapflights users on 4/2. 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.
Thu 4/176:15 amTUL - ONT
2 stops6h 45mSouthwest
Sun 4/206:00 amONT - TUL
2 stops11h 15mSouthwest
Deal found 4/2$487

Cheapflights Fare Finder

Customize your flight search to find flights from Tulsa 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 April 3, 2025.
Use the filters below to find and compare flights from Tulsa to Ontario that are best for you.

Fly from

Tulsa

Fly to

Ontario

Route

Depart

Return

Price

TulsaOntario

TUL - ONT

TULONT

Tulsa

Wed 5/21

3:00 pm-6:23 pm

1 stop5h 23m

Ontario

Tue 5/27

11:59 pm-9:33 am

1 stop7h 34m

$285

TulsaOntario

TUL - ONT

TULONT

Tulsa

Wed 5/21

5:05 pm-10:00 pm

1 stop6h 55m

Ontario

Tue 5/27

1:36 pm-11:35 pm

2 stops7h 59m

$322

TulsaOntario

TUL - ONT

TULONT

Tulsa

Fri 4/25

6:24 pm-11:41 pm

1 stop7h 17m

Ontario

Sat 5/3

1:20 pm-8:42 pm

1 stop5h 22m

$335

TulsaOntario

TUL - ONT

TULONT

Tulsa

Thu 4/17

6:15 am-11:00 am

2 stops6h 45m

Ontario

Sun 4/20

6:00 am-7:15 pm

2 stops11h 15m

$487

TulsaOntario

TUL - ONT

TULONT

Tulsa

Sun 4/20

11:14 am-7:28 pm

1 stop10h 14m

$134

TulsaOntario

TUL - ONT

TULONT

Tulsa

Sun 4/20

6:00 am-2:50 pm

2 stops10h 50m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Compare providers for flights from Tulsa 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 Tulsa to Ontario in April.
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

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

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

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

Currently, August is the cheapest month in which you can book a flight from Tulsa to Ontario (average of $246). Flying from Tulsa to Ontario in March is currently the most expensive (average of $328). 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 TUL to ONT?

Find hourly flight availability from Tulsa 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 April 3, 2025.

A simple way to save on the total cost of your ticket is to fly from Tulsa to Ontario at noon. If you’re flexible enough to do this you can expect to save up to 23% on your trip compared to booking a flight in the morning.

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 April 3, 2025.
Southwest
8.0
Very good
4,274 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.1

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
4,274 reviews
Southwest
8.0
Very good
4,274 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.1

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
7,897 reviews
Southwest
8.0
Very good
4,274 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.1

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
8,619 reviews
Southwest
8.0
Very good
4,274 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.1

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
4,274 reviews

Overall

8.0

Boarding

8.2

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.1

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

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

    Cheapflights users have booked flights from Tulsa to Ontario round-trip from $285. Other airlines that can offer you cheap pricing are Delta, from $302, and United Airlines, from $322. You may be able to fly from Tulsa to Ontario for 28% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Tulsa to Ontario are Delta ($134), American Airlines ($143), and United Airlines ($179).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tulsa 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 Tulsa to Ontario?

    Currently, August is the cheapest month in which you can book a flight from Tulsa to Ontario (average of $246). Flying from Tulsa to Ontario in March is currently the most expensive (average of $328). 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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Top 2 airlines flying from Tulsa to Ontario

Discover the top 2 airlines that operate flights from Tulsa 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 April 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$286Average$393FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$316Average$446FlexibilityNo cancel feeOn-time63%

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