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$68+ Cheap flights from Illinois to Tulsa (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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TUL
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
1 adult, Economy
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Cheap flight deals from Illinois to Tulsa

Keep the following information in mind while searching for Illinois to Tulsa flight deals. Data was last updated November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$183
(American Airlines)

One-way from

$68
(Kiwi.com)

Popular in

February

Cheapest in

September

Average price

$428

Good round-trip deal

$336 or less

Good one-way deal

$388 or less
Provider with most accurate pricing for Chicago (CHI)-Tulsa flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Tulsa flights.
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From Illinois to Tulsa
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One-way flight from Illinois to Tulsa
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Highest demand for flights based on searches. 12% potential increase in price ($51 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 November 2025
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Price to beat on a round-trip flight from Illinois to Tulsa.
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Price to beat on a one-way flight from Illinois to Tulsa.
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Find flight deals from Illinois to Tulsa

Cheapest flights from Illinois to Tulsa
Explore the most affordable flight options available from Illinois to Tulsa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 24, 2025.

This Southwest deal was found by Cheapflights users on 11/23. 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.
Wed 12/248:55 pmSTL - TUL
Nonstop1h 20mSouthwest
Thu 1/14:55 pmTUL - STL
1 stop4h 40mSouthwest
Deal found 11/23$216
This American Airlines deal was found by Cheapflights users on 11/23. 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 12/247:00 amSTL - TUL
1 stop10h 40mAmerican Airlines
Thu 1/17:20 amTUL - STL
1 stop7h 40mAmerican Airlines
Deal found 11/23$225
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Wed 12/178:45 amORD - TUL
Nonstop2h 21mUnited Airlines
Wed 1/72:20 pmTUL - ORD
Nonstop2h 05mUnited Airlines
Deal found 11/24$251
This American Airlines deal was found by Cheapflights users on 11/23. 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 12/178:20 amORD - TUL
1 stop5h 51mAmerican Airlines
Wed 1/78:45 amTUL - ORD
Nonstop2h 03mAmerican Airlines
Deal found 11/23$261
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/171:55 pmMDW - TUL
Nonstop1h 50mSouthwest
Thu 12/184:45 pmTUL - MDW
Nonstop1h 45mSouthwest
Deal found 11/21$269
This American Airlines deal was found by Cheapflights users on 11/24. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:20 pmSTL - TUL
1 stop6h 50mAmerican Airlines
Tue 1/67:00 amTUL - STL
1 stop4h 03mAmerican Airlines
Deal found 11/24$269
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.
Wed 12/1712:45 pmORD - TUL
Nonstop2h 15mUnited Airlines
Thu 12/182:20 pmTUL - ORD
Nonstop2h 05mUnited Airlines
Deal found 11/21$269
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/179:49 amORD - TUL
1 stop5h 54mDelta
Wed 1/75:26 pmTUL - ORD
1 stop6h 33mDelta
Deal found 11/24$271
This Southwest deal was found by Cheapflights users on 11/23. 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.
Wed 12/171:00 pmORD - TUL
1 stop10h 00mSouthwest
Wed 1/76:15 amTUL - ORD
2 stops6h 00mSouthwest
Deal found 11/23$276
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:28 pmORD - TUL
Nonstop2h 13mAmerican Airlines
Thu 12/187:00 amTUL - ORD
1 stop5h 40mAmerican Airlines
Deal found 11/21$279
This Southwest deal was found by Cheapflights users on 11/23. 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.
Fri 12/197:40 amSTL - TUL
1 stop5h 35mSouthwest
Mon 12/226:40 pmTUL - STL
Nonstop1h 15mSouthwest
Deal found 11/23$283
This United Airlines deal was found by Cheapflights users on 11/24. 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.
Mon 12/154:37 pmSTL - TUL
1 stop6h 53mUnited Airlines
Wed 12/317:34 amTUL - STL
1 stop6h 52mUnited Airlines
Deal found 11/24$286

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois 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 November 24, 2025.
Use the filters below to find and compare flights from Illinois to Tulsa that are best for you.

Fly from

Illinois

Fly to

Tulsa

Route

Depart

Return

Price

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Wed 12/24

8:55 pm-10:15 pm

Nonstop1h 20m

Tulsa

Thu 1/1

4:55 pm-9:35 pm

1 stop4h 40m

$216

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Mon 2/23

12:30 pm-6:15 pm

1 stop5h 45m

Tulsa

Sat 2/28

4:10 pm-11:10 pm

2 stops7h 00m

$240

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Tue 1/6

5:04 pm-10:28 pm

1 stop5h 24m

Tulsa

Wed 1/7

6:00 am-6:14 pm

2 stops12h 14m

$248

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

Wed 12/17

8:45 am-11:06 am

Nonstop2h 21m

Tulsa

Wed 1/7

2:20 pm-4:25 pm

Nonstop2h 05m

$251

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

Thu 1/15

3:37 pm-10:28 pm

1 stop6h 51m

Tulsa

Mon 1/19

6:00 am-11:05 am

1 stop5h 05m

$266

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

Wed 12/17

12:45 pm-3:00 pm

Nonstop2h 15m

Tulsa

Thu 12/18

2:20 pm-4:25 pm

Nonstop2h 05m

$269

ChicagoTulsa

MDW - TUL

MDWTUL

Chicago Midway

Wed 12/17

1:55 pm-3:45 pm

Nonstop1h 50m

Tulsa

Thu 12/18

4:45 pm-6:30 pm

Nonstop1h 45m

$269

ChicagoTulsa

MDW - TUL

MDWTUL

Chicago Midway

Tue 1/6

6:45 am-1:05 pm

1 stop6h 20m

Tulsa

Wed 1/7

5:26 pm-10:07 pm

1 stop4h 41m

$271

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

Tue 2/3

11:15 am-4:28 pm

1 stop5h 13m

Tulsa

Wed 2/4

5:17 pm-11:56 pm

1 stop6h 39m

$271

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

Tue 1/6

7:05 am-1:05 pm

1 stop6h 00m

Tulsa

Sat 1/10

1:59 pm-7:35 pm

1 stop5h 36m

$271

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/21

Showing 1-10 of 47 results
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Best time to book a flight from Illinois to Tulsa

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

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

Currently, May is the cheapest month in which you can book a flight from Illinois to Tulsa (average of $209). Flying from Illinois to Tulsa in June is currently the most expensive (average of $279). 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 IL to TUL?

Find hourly flight availability from Illinois 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 November 24, 2025.

A simple way to save on the total cost of your ticket is to fly from Illinois to Tulsa at noon. If you’re flexible enough to do this you can expect to save up to 18% on your trip compared to booking a flight in the morning.

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

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

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

Weekly flight availability from Illinois to Tulsa

Explore weekly flight availability from Illinois to Tulsa. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 24, 2025.

The most flights from USIL to TUL are scheduled on a Friday (29 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Tulsa. 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 Tulsa from Illinois?

    If you book a flight to Tulsa from Illinois, you will be flying to Tulsa, which is the city’s only airport. Tulsa (TUL) is located 6.6 mi from the center of Tulsa.

  • How long is the flight from Illinois to Tulsa?

    Southwest, American Airlines, and United Airlines can get you from Illinois to Tulsa in just under 1h 20m. Your travel time can differ by up to 4h 04m. Airlines will cover a distance of 350 mi. This flight may include one or multiple stops.

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

    $97 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Southwest and Frontier, with prices starting from $99 and $121, respectively.

  • What are the most popular routes from Illinois to Tulsa?

    Most travelers choose Chicago O'Hare Intl - Tulsa, Lambert-St Louis - Tulsa or Chicago Midway - Tulsa when deciding on the best route from Illinois to Tulsa.

  • What are the most reliable airlines from Illinois to Tulsa?

    Consider Iberia (100%), Japan Airlines (85%) or American Airlines (77%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Tulsa.

  • What are the cheapest flights from Illinois to Tulsa?

    On average you can expect to pay $389 for a flight from Illinois to Tulsa. The cheapest flight overall is $180 while the most popular route, (Chicago O'Hare Intl - Tulsa) is currently priced at $250.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Illinois to Tulsa (average of $209). Flying from Illinois to Tulsa in June is currently the most expensive (average of $279). 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
Owasso
McAlester

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Alternative routes for Illinois to Tulsa

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Top 3 airlines flying from Illinois to Tulsa

Discover the top 3 airlines that operate flights from Illinois 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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$131Average$341FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$228Average$315FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$233Average$370FlexibilityNo cancel feeOn-time69%

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