What is the cheapest airline that flies from Tulsa to Illinois?

Southwest, American Airlines, and Delta are the most popular carriers operating from Tulsa to Illinois

How many flights depart from Tulsa to Illinois on average per day?

19 flights are operational daily from Tulsa to Illinois as of August 2026. The most popular departure time for this route is 10:00AM, with 63% of flights per day taking off at noon.

What airlines fly to Illinois?

American Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Illinois from Tulsa according to our data. American Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

How many flights depart from Tulsa to Illinois on average per week?

135 flights are operational weekly from Tulsa to Illinois as of August 2026. The most popular departure day for this route is Wed, with 22% of flights per week taking off on this day.

When did momondo last update prices for flights from Tulsa Airport to Illinois?

Prices for flights from Tulsa Airport to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Tulsa Airport to Illinois?

As of August 2026, there are 3 operators available to choose from for flights from Tulsa Airport to Illinois.

How old do you have to be to fly from Tulsa Airport to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tulsa Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$89 Cheap Flights from Tulsa to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Tulsa to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:35 am - 7:15 amTUL Tulsa-MDW Chicago Midway

1h 40mnonstop

8:55 pm - 10:50 pmMDW Chicago Midway-TUL Tulsa

1h 55mnonstop

$177Southwest

Mon, Sep 21 - Mon, Sep 28

5:05 am - 6:45 amTUL Tulsa-MDW Chicago Midway

1h 40mnonstop

8:55 pm - 10:50 pmMDW Chicago Midway-TUL Tulsa

1h 55mnonstop

$177Southwest

Sat, Sep 12 - Mon, Sep 14

3:56 pm - 6:13 pmTUL Tulsa-ORD Chicago O'Hare Intl

2h 17mnonstop

10:30 pm - 12:31 amORD Chicago O'Hare Intl-TUL Tulsa

2h 01mnonstop

$177American Airlines

Thu, Sep 24 - Thu, Oct 1

6:08 am - 8:20 amTUL Tulsa-ORD Chicago O'Hare Intl

2h 12mnonstop

10:15 pm - 12:22 amORD Chicago O'Hare Intl-TUL Tulsa

2h 07mnonstop

$177American Airlines

Mon, Oct 26 - Thu, Oct 29

6:00 am - 8:00 amTUL Tulsa-ORD Chicago O'Hare Intl

2h 00mnonstop

8:00 pm - 9:59 pmORD Chicago O'Hare Intl-TUL Tulsa

1h 59mnonstop

$177United Airlines

Thu, Oct 1 - Thu, Oct 1

6:00 am - 8:00 amTUL Tulsa-ORD Chicago O'Hare Intl

2h 00mnonstop

8:00 pm - 9:59 pmORD Chicago O'Hare Intl-TUL Tulsa

1h 59mnonstop

$177United Airlines

Wed, Oct 7 - Thu, Oct 8

5:35 am - 7:15 amTUL Tulsa-MDW Chicago Midway

1h 40mnonstop

6:05 pm - 8:00 pmMDW Chicago Midway-TUL Tulsa

1h 55mnonstop

$177Southwest

Thu, Sep 24 - Sat, Sep 26

10:19 am - 12:29 pmTUL Tulsa-ORD Chicago O'Hare Intl

2h 10mnonstop

8:40 am - 10:59 amORD Chicago O'Hare Intl-TUL Tulsa

2h 19mnonstop

$177United Airlines

Thu, Oct 29 - Thu, Dec 3

6:00 am - 11:54 amTUL Tulsa-MDW Chicago Midway

5h 54m1 stop Atlanta Hartsfield-Jackson

10:59 am - 4:40 pmMDW Chicago Midway-TUL Tulsa

5h 41m1 stop Atlanta Hartsfield-Jackson

$197Delta

Mon, Oct 26 - Wed, Oct 28

11:00 am - 4:40 pmTUL Tulsa-ORD Chicago O'Hare Intl

5h 40m1 stop Atlanta Hartsfield-Jackson

6:49 am - 12:09 pmORD Chicago O'Hare Intl-TUL Tulsa

5h 20m1 stop Atlanta Hartsfield-Jackson

$197Delta

Thu, Nov 26 - Wed, Dec 2

Cheap last minute flights

Enter your travel dates to find the best prices.

6:00 am - 11:50 amTUL Tulsa-PIA Greater Peoria

5h 50m1 stop Dallas/Fort Worth

4:43 pm - 10:03 pmPIA Greater Peoria-TUL Tulsa

5h 20m1 stop Dallas/Fort Worth

$379American Airlines

Fri, Aug 28 - Mon, Aug 31

3:54 pm - 11:59 pmTUL Tulsa-PIA Greater Peoria

8h 05m2 stops Dallas/Fort Worth Chicago O'Hare Intl

4:43 pm - 10:03 pmPIA Greater Peoria-TUL Tulsa

5h 20m1 stop Dallas/Fort Worth

$384American Airlines

Fri, Aug 28 - Mon, Aug 31

3:54 pm - 11:19 pmTUL Tulsa-PIA Greater Peoria

7h 25m1 stop Dallas/Fort Worth

4:43 pm - 11:57 pmPIA Greater Peoria-TUL Tulsa

7h 14m1 stop Dallas/Fort Worth

$389American Airlines

Fri, Aug 28 - Sun, Aug 30

6:36 pm - 8:50 pmTUL Tulsa-ORD Chicago O'Hare Intl

2h 14mnonstop

9:25 pm - 11:27 pmORD Chicago O'Hare Intl-TUL Tulsa

2h 02mnonstop

$499United Airlines

Sat, Aug 29 - Wed, Sep 2

5:05 am - 6:45 amTUL Tulsa-MDW Chicago Midway

1h 40mnonstop

8:45 pm - 10:35 pmMDW Chicago Midway-TUL Tulsa

1h 50mnonstop

$499Southwest

Sat, Aug 29 - Wed, Sep 2

10:01 am - 3:38 pmTUL Tulsa-MDW Chicago Midway

5h 37m1 stop Atlanta Hartsfield-Jackson

4:39 pm - 10:18 pmMDW Chicago Midway-TUL Tulsa

5h 39m1 stop Atlanta Hartsfield-Jackson

$499Delta

Sat, Aug 29 - Tue, Sep 1

7:15 am - 9:18 amTUL Tulsa-ORD Chicago O'Hare Intl

2h 03mnonstop

7:30 am - 9:43 amORD Chicago O'Hare Intl-TUL Tulsa

2h 13mnonstop

$505United Airlines

Fri, Aug 28 - Sat, Sep 5

5:05 am - 6:45 amTUL Tulsa-MDW Chicago Midway

1h 40mnonstop

6:40 am - 1:35 pmMDW Chicago Midway-TUL Tulsa

6h 55m1 stop Denver Intl

$509Southwest

Sat, Aug 29 - Wed, Sep 2

2:20 pm - 10:00 pmTUL Tulsa-MDW Chicago Midway

7h 40m2 stops Dallas Love Field Houston Hobby

8:45 pm - 10:35 pmMDW Chicago Midway-TUL Tulsa

1h 50mnonstop

$514Southwest

Sat, Aug 29 - Wed, Sep 2

10:01 am - 3:38 pmTUL Tulsa-MDW Chicago Midway

5h 37m1 stop Atlanta Hartsfield-Jackson

10:54 am - 4:57 pmMDW Chicago Midway-TUL Tulsa

6h 03m1 stop Atlanta Hartsfield-Jackson

$519Delta

Sat, Aug 29 - Tue, Sep 1

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American Airlines flights from Tulsa to Illinois

Our best American Airlines deals on Tulsa to Illinois flight tickets

American Airlines

Oct 26

TUL6:08 amTulsa

2h 12m

ORD8:20 amChicago O'Hare Intl

Oct 29

ORD10:15 pmChicago O'Hare Intl

2h 07m

TUL12:22 amTulsa

$177

American Airlines

Sep 17

TUL7:25 pmTulsa

2h 19m

ORD9:44 pmChicago O'Hare Intl

Sep 21

ORD10:30 pmChicago O'Hare Intl

2h 01m

TUL12:31 amTulsa

$178

American Airlines

Sep 17

TUL6:28 amTulsa

2h 18m

ORD8:46 amChicago O'Hare Intl

Sep 22

ORD1:20 pmChicago O'Hare Intl

2h 03m

TUL3:23 pmTulsa

$181

United Airlines flights from Tulsa to Illinois

Our best United Airlines deals on Tulsa to Illinois flight tickets

United Airlines

Oct 8

TUL6:00 amTulsa

2h 00m

ORD8:00 amChicago O'Hare Intl

Oct 13

ORD8:00 pmChicago O'Hare Intl

1h 59m

TUL9:59 pmTulsa

$204

United Airlines

Oct 9

TUL6:00 amTulsa

2h 00m

ORD8:00 amChicago O'Hare Intl

Oct 11

ORD8:00 pmChicago O'Hare Intl

1h 59m

TUL9:59 pmTulsa

$247

United Airlines

Sep 11

TUL6:23 pmTulsa

4h 36m

1 stop

STL10:59 pmLambert-St Louis

Sep 14

STL6:53 pmLambert-St Louis

4h 29m

1 stop

TUL11:22 pmTulsa

$269

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

TulsaChicago

TUL Tulsa - MDW Chicago Midway

TULMDW

Tulsa

Mon 9/21

5:35 am-7:15 am

Nonstop1h 40m

Chicago Midway

Mon 9/28

8:55 pm-10:50 pm

Nonstop1h 55m

$177

TulsaChicago

TUL Tulsa - MDW Chicago Midway

TULMDW

Tulsa

Sat 9/12

5:05 am-6:45 am

Nonstop1h 40m

Chicago Midway

Mon 9/14

8:55 pm-10:50 pm

Nonstop1h 55m

$177

TulsaChicago

TUL Tulsa - ORD Chicago O'Hare Intl

TULORD

Tulsa

Thu 9/24

3:56 pm-6:13 pm

Nonstop2h 17m

Chicago O'Hare Intl

Thu 10/1

10:30 pm-12:31 am

Nonstop2h 01m

$177

TulsaChicago

TUL Tulsa - ORD Chicago O'Hare Intl

TULORD

Tulsa

Mon 10/26

6:08 am-8:20 am

Nonstop2h 12m

Chicago O'Hare Intl

Thu 10/29

10:15 pm-12:22 am

Nonstop2h 07m

$177

TulsaChicago

TUL Tulsa - ORD Chicago O'Hare Intl

TULORD

Tulsa

Thu 10/1

6:00 am-8:00 am

Nonstop2h 00m

Chicago O'Hare Intl

Thu 10/1

8:00 pm-9:59 pm

Nonstop1h 59m

$177

TulsaChicago

TUL Tulsa - ORD Chicago O'Hare Intl

TULORD

Tulsa

Wed 10/7

6:00 am-8:00 am

Nonstop2h 00m

Chicago O'Hare Intl

Thu 10/8

8:00 pm-9:59 pm

Nonstop1h 59m

$177

TulsaChicago

TUL Tulsa - MDW Chicago Midway

TULMDW

Tulsa

Thu 9/24

5:35 am-7:15 am

Nonstop1h 40m

Chicago Midway

Sat 9/26

6:05 pm-8:00 pm

Nonstop1h 55m

$177

TulsaChicago

TUL Tulsa - ORD Chicago O'Hare Intl

TULORD

Tulsa

Thu 10/29

10:19 am-12:29 pm

Nonstop2h 10m

Chicago O'Hare Intl

Thu 12/3

8:40 am-10:59 am

Nonstop2h 19m

$177

TulsaChicago

TUL Tulsa - MDW Chicago Midway

TULMDW

Tulsa

Mon 10/26

6:00 am-11:54 am

1 stop5h 54m

Chicago Midway

Wed 10/28

10:59 am-4:40 pm

1 stop5h 41m

$197

TulsaChicago

TUL Tulsa - ORD Chicago O'Hare Intl

TULORD

Tulsa

Thu 11/26

11:00 am-4:40 pm

1 stop5h 40m

Chicago O'Hare Intl

Wed 12/2

6:49 am-12:09 pm

1 stop5h 20m

$197

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tulsa to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Tulsa is in October. Flight prices, which tend to average around $285, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of October, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $330.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Tulsa to Illinois is on a Wednesday when prices can be found for as low as $481. Flights from Tulsa to Illinois on a Sunday will generally be more expensive and average around $728. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Tulsa to Illinois during this time can be as low as $509. Flights at noon are often more expensive with an average ticket price of $749.

What is the cheapest Tulsa to Illinois flight route?

Fly from Tulsa to Chicago Midway for the best Tulsa - Illinois flight prices

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

You are more likely to see cheaper flights to Illinois from Tulsa when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $398 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Tulsa for as low as $310 on momondo.

What cabin class options are available on Tulsa to Illinois flights?

There are 4 cabin classes available to choose from on Tulsa to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tulsa to Illinois flights?

No. A direct flight is the cheapest option for a flight between Tulsa to Illinois.

Cheap Tulsa to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tulsa to Illinois

Best Price Found	$89
Fastest flight time	1h 40m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Tulsa in the past 72 hours is $89. The best round-trip flight deal from Tulsa to Illinois found on momondo in the last 72 hours is $177.

The fastest flight from Tulsa to Illinois takes 1h 40m

Direct flights go from Tulsa to Illinois every day.

There are 98 airports in Illinois. From Tulsa there are direct flights to Chicago O'Hare Intl (ORD), Chicago Midway (MDW).

Search flight deals

Frequently asked questions about flying from Tulsa to Illinois

When did momondo last update prices for flights from Tulsa Airport to Illinois?
Prices for flights from Tulsa Airport to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Tulsa Airport to Illinois?
As of August 2026, there are 3 operators available to choose from for flights from Tulsa Airport to Illinois.
How old do you have to be to fly from Tulsa Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Tulsa Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Tulsa to Illinois?
Based on momondo bookings for flights between Tulsa and Illinois, the leading plane model is Embraer 170, making up 16.54% of the total bookings. Other popular models include Embraer 175 with 16.37%, Embraer 175 (Enhanced Winglets) with 16.21%, and Canadair (Bombardier) Regional Jet CRJ-550 with 13.87%.

Best airlines flying from Tulsa to Illinois

Compare and see reviews for airlines that fly from Tulsa to Illinois with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $177	Free Cancellation	Rating 7.4 10,131 reviews	Search United Airlines flights
American Airlines	PriceFrom $196	Free Cancellation	Rating 7.1 12,012 reviews	Search American Airlines flights
Southwest	PriceFrom $231	Free Cancellation	Rating 8.0 4,204 reviews	Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Tulsa to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Tulsa to Illinois for you.

Can I find flights from Tulsa to Illinois with flexible booking policies on momondo?

momondo does allow users to show only those flights to Illinois from Tulsa which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Tulsa to Illinois?

Once all potential Tulsa to Illinois flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Tulsa to Illinois right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from Tulsa and alert you when they change.

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Popular cities

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Popular cities in Illinois

Flights to New Yorkfrom $75

Flights to Los Angelesfrom $39

Flights to Orlandofrom $55

Flights to Miamifrom $79

Flights to San Franciscofrom $39

Flights to Chicagofrom $50

Flights to Las Vegasfrom $39

Flights to Washington, D.C.from $67

Flights to Bostonfrom $88

Flights to Fort Lauderdalefrom $63

Flights to Atlantafrom $38

Flights to Dallasfrom $55

Cheap flights from Tulsa to Illinois from $89

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tulsa to Illinois departing on 9/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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American Airlines flights from Tulsa to Illinois

Our best American Airlines deals on Tulsa to Illinois flight tickets

United Airlines flights from Tulsa to Illinois

Our best United Airlines deals on Tulsa to Illinois flight tickets

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See travel insights to Illinois from

How to get the cheapest flight ticket from Tulsa to Illinois

What is the cheapest month to fly to Illinois?

What is the cheapest day to depart on your flight to Illinois?

What is the cheapest time of day to depart on your flight to Illinois?

What is the cheapest Tulsa to Illinois flight route?

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

What cabin class options are available on Tulsa to Illinois flights?

Can stopping save me money on Tulsa to Illinois flights?

What is the cheapest airline that flies from Tulsa to Illinois?

What airlines fly to Illinois?

How many flights depart from Tulsa to Illinois on average per day?

How many flights depart from Tulsa to Illinois on average per week?

Cheap Tulsa to Illinois flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Airports in Illinois

Frequently asked questions about flying from Tulsa to Illinois

Best airlines flying from Tulsa to Illinois

Compare and see reviews for airlines that fly from Tulsa to Illinois with momondo

Why use momondo?

An easier way to manage your Illinois trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo

Tulsa flight routes

According to popular flight searches on momondo this year

Illinois flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Illinois

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Illinois

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According to popular flight searches on momondo this year