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$49+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — TUL
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
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 septiembre 17, 2025.

Round-trip from

$97
(Southwest)

One-way from

$49
(Southwest)

Popular in

February

Cheapest in

July

Average price

$338

Good round-trip deal

$316 or less

Good one-way deal

$116 or less
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. 11% potential increase in price ($50 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 September 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 septiembre 17, 2025.

This Southwest deal was found by Cheapflights users on 9/15. 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.
lun. 11/1010:15 pmSTL - TUL
Nonstop1h 20mSouthwest
mar. 11/116:00 amTUL - STL
Nonstop1h 15mSouthwest
Deal found 9/15$97
This Southwest deal was found by Cheapflights users on 9/17. 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.
mar. 12/309:50 amSTL - TUL
Nonstop1h 20mSouthwest
mar. 1/276:15 amTUL - STL
Nonstop1h 15mSouthwest
Deal found 9/17$134
This American Airlines deal was found by Cheapflights users on 9/16. 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. 10/145:20 amSTL - TUL
1 stop6h 18mAmerican Airlines
mar. 10/217:00 amTUL - STL
1 stop6h 44mAmerican Airlines
Deal found 9/16$159
This Southwest deal was found by Cheapflights users on 9/15. 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.
mar. 10/148:50 pmSTL - TUL
Nonstop1h 15mSouthwest
mié. 10/158:30 amTUL - STL
Nonstop1h 15mSouthwest
Deal found 9/15$183
This American Airlines deal was found by Cheapflights users on 9/15. 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.
sáb. 11/811:46 amORD - TUL
1 stop10h 43mAmerican Airlines
mar. 11/116:47 amTUL - ORD
1 stop10h 30mAmerican Airlines
Deal found 9/15$243
This American Airlines deal was found by Cheapflights users on 9/15. 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. 10/72:55 pmORD - TUL
1 stop7h 38mAmerican Airlines
sáb. 10/116:16 pmTUL - ORD
Nonstop2h 08mAmerican Airlines
Deal found 9/15$247
This American Airlines deal was found by Cheapflights users on 9/15. 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.
sáb. 11/221:23 pmORD - TUL
1 stop10h 31mAmerican Airlines
lun. 11/249:00 amTUL - ORD
Nonstop1h 58mAmerican Airlines
Deal found 9/15$248
This Southwest deal was found by Cheapflights users on 9/17. 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. 10/155:30 pmMDW - TUL
Nonstop1h 50mSouthwest
mié. 10/2212:05 pmTUL - MDW
Nonstop1h 45mSouthwest
Deal found 9/17$251
This American Airlines deal was found by Cheapflights users on 9/15. 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. 10/71:22 pmORD - TUL
1 stop9h 11mAmerican Airlines
jue. 10/912:26 pmTUL - ORD
Nonstop1h 58mAmerican Airlines
Deal found 9/15$265
This Southwest deal was found by Cheapflights users on 9/15. 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.
sáb. 11/225:10 pmMDW - TUL
2 stops6h 40mSouthwest
lun. 11/244:45 pmTUL - MDW
Nonstop1h 45mSouthwest
Deal found 9/15$266
This American Airlines deal was found by Cheapflights users on 9/17. 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.
jue. 10/99:56 amORD - TUL
Nonstop2h 00mAmerican Airlines
sáb. 10/116:16 pmTUL - ORD
Nonstop2h 08mAmerican Airlines
Deal found 9/17$269
This Delta deal was found by Cheapflights users on 9/17. 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.
mar. 10/75:04 pmMDW - TUL
1 stop6h 40mDelta
sáb. 10/114:28 pmTUL - MDW
1 stop5h 46mDelta
Deal found 9/17$271

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 septiembre 17, 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

lun. 11/10

10:15 pm-11:35 pm

Nonstop1h 20m

Tulsa

mar. 11/11

6:00 am-7:15 am

Nonstop1h 15m

$97

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

mar. 12/30

9:50 am-11:10 am

Nonstop1h 20m

Tulsa

mar. 1/27

4:35 pm-8:35 pm

1 stop4h 00m

$107

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

lun. 10/27

5:11 am-9:38 am

1 stop4h 27m

Tulsa

mar. 10/28

12:26 pm-6:20 pm

1 stop5h 54m

$159

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

mar. 10/14

5:20 am-11:38 am

1 stop6h 18m

Tulsa

mar. 10/21

7:00 am-1:44 pm

1 stop6h 44m

$159

St. LouisTulsa

STL - TUL

STLTUL

Lambert-St Louis

mar. 10/14

8:50 pm-10:05 pm

Nonstop1h 15m

Tulsa

mié. 10/15

8:30 am-9:45 am

Nonstop1h 15m

$183

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

mar. 10/7

9:56 am-11:56 am

Nonstop2h 00m

Tulsa

sáb. 10/11

6:16 pm-8:24 pm

Nonstop2h 08m

$251

ChicagoTulsa

MDW - TUL

MDWTUL

Chicago Midway

sáb. 11/22

3:10 pm-5:05 pm

Nonstop1h 55m

Tulsa

lun. 11/24

4:45 pm-6:30 pm

Nonstop1h 45m

$251

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

sáb. 11/8

9:55 am-12:02 pm

Nonstop2h 07m

Tulsa

mar. 11/11

5:10 pm-7:26 pm

Nonstop2h 16m

$251

ChicagoTulsa

MDW - TUL

MDWTUL

Chicago Midway

mié. 10/15

5:30 pm-7:20 pm

Nonstop1h 50m

Tulsa

mié. 10/22

5:35 pm-12:05 am

1 stop6h 30m

$261

ChicagoTulsa

ORD - TUL

ORDTUL

Chicago O'Hare Intl

mar. 10/7

12:50 pm-3:01 pm

Nonstop2h 11m

Tulsa

jue. 10/9

7:45 am-9:53 am

Nonstop2h 08m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 50 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, August is the cheapest month in which you can book a flight from Illinois to Tulsa (average of $345). Flying from Illinois to Tulsa in March is currently the most expensive (average of $410). 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 septiembre 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Tulsa as you normally would.

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 septiembre 17, 2025.

The most flights from USIL to TUL are scheduled on a Monday (33 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (17 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 Delta can get you from Illinois to Tulsa in just under 1h 20m. Your travel time can differ by up to 3h 16m. 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?

    $49 is the cheapest one-way deal found within the past few days, from Southwest. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $126 and $126, respectively.

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

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

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

    Consider Republic Airways (100%), Qatar Airways (85%) or American Airlines (81%) 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 $262 for a flight from Illinois to Tulsa. The cheapest flight overall is $115 while the most popular route, (Chicago O'Hare Intl - Tulsa) is currently priced at $251.

  • 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, August is the cheapest month in which you can book a flight from Illinois to Tulsa (average of $345). Flying from Illinois to Tulsa in March is currently the most expensive (average of $410). 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
Broken Arrow
Owasso
Catoosa
Muskogee

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Alternative routes for Illinois to Tulsa

See prices for flight routes from nearby airports that may be better suited for you.
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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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
SouthwestCheapest$131Average$347FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$233Average$336FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$288Average$396FlexibilityNo cancel feeOn-time69%

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