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 72% 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.

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

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

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

28 flights are operational daily from Tulsa to Illinois as of May 2026. The most popular departure time for this route is 9:00AM, with 57% of flights per day taking off at noon.

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

199 flights are operational weekly from Tulsa to Illinois as of May 2026. The most popular departure day for this route is Mon, with 18% 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 May 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.

$119 Cheap Flights from Tulsa to Illinois in 2026

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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.

3:10 pm - 4:55 pm

TUL

MDW

1h 45mnonstop

9:05 pm - 10:55 pm

MDW

TUL

1h 50mnonstop

$237Southwest

Tue, Jun 23 - Tue, Jul 7

7:49 pm - 10:00 pm

TUL

ORD

2h 11mnonstop

9:40 am - 11:44 am

ORD

TUL

2h 04mnonstop

$237American Airlines

Tue, Jul 14 - Wed, Jul 15

3:49 pm - 9:22 pm

TUL

ORD

5h 33m

1 stop

9:40 am - 11:44 am

ORD

TUL

2h 04mnonstop

$247American Airlines

Tue, Jul 14 - Tue, Jul 21

5:00 am - 6:45 am

TUL

MDW

1h 45mnonstop

7:00 am - 1:00 pm

MDW

TUL

6h 00m

1 stop

$247Southwest

Tue, Jun 23 - Tue, Jul 7

5:05 am - 6:45 am

TUL

MDW

1h 40mnonstop

10:30 am - 12:15 pm

MDW

TUL

1h 45mnonstop

$251Southwest

Sat, Sep 5 - Tue, Sep 8

6:35 am - 8:48 am

TUL

ORD

2h 13mnonstop

7:21 am - 9:25 am

ORD

TUL

2h 04mnonstop

$251American Airlines

Tue, Aug 4 - Sat, Aug 8

6:00 am - 11:56 am

TUL

MDW

5h 56m

1 stop

6:00 am - 11:56 am

MDW

TUL

5h 56m

1 stop

$257Delta

Tue, Jul 14 - Wed, Jul 15

6:49 pm - 11:53 pm

TUL

ORD

5h 04m

1 stop

5:30 am - 11:56 am

ORD

TUL

6h 26m

1 stop

$257Delta

Tue, Jul 14 - Wed, Jul 15

6:36 pm - 10:59 pm

TUL

STL

4h 23m

1 stop

8:00 am - 2:59 pm

STL

TUL

6h 59m

1 stop

$315United Airlines

Wed, Aug 19 - Sat, Aug 22

6:36 pm - 10:43 pm

TUL

PIA

4h 07m

1 stop

8:29 am - 2:59 pm

PIA

TUL

6h 30m

1 stop

$359United Airlines

Tue, Aug 18 - Sat, Aug 22

American Airlines flights from Tulsa to Illinois

Our best American Airlines deals on Tulsa to Illinois flight tickets

American Airlines

Jul 14

TUL7:49 pmTulsa

2h 11m

ORD10:00 pmChicago O'Hare Intl

Jul 15

ORD9:40 amChicago O'Hare Intl

2h 04m

TUL11:44 amTulsa

$237

American Airlines

Jul 14

TUL7:49 pmTulsa

2h 11m

ORD10:00 pmChicago O'Hare Intl

Jul 15

ORD5:00 amChicago O'Hare Intl

5h 03m

1 stop

TUL10:03 amTulsa

$247

American Airlines

Aug 4

TUL6:35 amTulsa

2h 13m

ORD8:48 amChicago O'Hare Intl

Aug 8

ORD7:21 amChicago O'Hare Intl

2h 04m

TUL9:25 amTulsa

$251

United Airlines flights from Tulsa to Illinois

Our best United Airlines deals on Tulsa to Illinois flight tickets

United Airlines

May 24

TUL9:53 amTulsa

4h 30m

1 stop

STL2:23 pmLambert-St Louis

May 28

STL8:35 amLambert-St Louis

5h 16m

1 stop

TUL1:51 pmTulsa

$309

United Airlines

Aug 19

TUL6:36 pmTulsa

4h 23m

1 stop

STL10:59 pmLambert-St Louis

Aug 22

STL8:00 amLambert-St Louis

6h 59m

1 stop

TUL2:59 pmTulsa

$315

United Airlines

Jun 16

TUL7:20 amTulsa

2h 02m

ORD9:22 amChicago O'Hare Intl

Jun 17

ORD9:20 pmChicago O'Hare Intl

2h 05m

TUL11:25 pmTulsa

$317

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TulsaChicago

TUL - MDW

TULMDW

Tulsa

Tue 6/23

3:10 pm-4:55 pm

Nonstop1h 45m

Chicago Midway

Tue 7/7

9:05 pm-10:55 pm

Nonstop1h 50m

$237

TulsaChicago

TUL - ORD

TULORD

Tulsa

Tue 7/14

7:49 pm-10:00 pm

Nonstop2h 11m

Chicago O'Hare Intl

Wed 7/15

9:40 am-11:44 am

Nonstop2h 04m

$237

TulsaChicago

TUL - ORD

TULORD

Tulsa

Tue 7/14

3:49 pm-9:22 pm

1 stop5h 33m

Chicago O'Hare Intl

Tue 7/21

9:40 am-11:44 am

Nonstop2h 04m

$247

TulsaChicago

TUL - MDW

TULMDW

Tulsa

Tue 6/23

5:00 am-6:45 am

Nonstop1h 45m

Chicago Midway

Tue 7/7

7:00 am-1:00 pm

1 stop6h 00m

$247

Quickest round-trip

TulsaChicago

TUL - MDW

TULMDW

Tulsa

Sat 9/5

5:05 am-6:45 am

Nonstop1h 40m

Chicago Midway

Tue 9/8

10:30 am-12:15 pm

Nonstop1h 45m

$251

TulsaChicago

TUL - ORD

TULORD

Tulsa

Tue 8/4

6:35 am-8:48 am

Nonstop2h 13m

Chicago O'Hare Intl

Sat 8/8

7:21 am-9:25 am

Nonstop2h 04m

$251

TulsaChicago

TUL - MDW

TULMDW

Tulsa

Tue 7/14

6:00 am-11:56 am

1 stop5h 56m

Chicago Midway

Wed 7/15

6:00 am-11:56 am

1 stop5h 56m

$257

TulsaChicago

TUL - ORD

TULORD

Tulsa

Tue 7/14

6:49 pm-11:53 pm

1 stop5h 04m

Chicago O'Hare Intl

Wed 7/15

5:30 am-11:56 am

1 stop6h 26m

$257

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Wed 8/19

6:36 pm-10:59 pm

1 stop4h 23m

Lambert-St Louis

Sat 8/22

8:00 am-2:59 pm

1 stop6h 59m

$315

TulsaPeoria

TUL - PIA

TULPIA

Tulsa

Tue 8/18

6:36 pm-10:43 pm

1 stop4h 07m

Greater Peoria

Sat 8/22

8:29 am-2:59 pm

1 stop6h 30m

$359

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 September. Flight prices, which tend to average around $93, 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 September, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $117.

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 $500. 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 $522. Flights at noon are often more expensive with an average ticket price of $725.

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 $373 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 $217 on momondo.

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	$193
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 $193. The best round-trip flight deal from Tulsa to Illinois found on momondo in the last 72 hours is $370.

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 May 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 18.16% of the total bookings. Other popular models include Embraer 175 (Enhanced Winglets) with 17.83%, Embraer 175 with 14.22%, and Canadair (Bombardier) Regional Jet CRJ-550 with 13.89%.

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
American Airlines	PriceFrom $189	Free Cancellation	Rating 7.1 11,654 reviews	Search American Airlines flights
Southwest	PriceFrom $197	Free Cancellation	Rating 8.0 4,292 reviews	Search Southwest flights
United Airlines	PriceFrom $230	Free Cancellation	Rating 7.4 9,730 reviews	Search United Airlines 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

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Popular cities in Illinois

Flights to New Yorkfrom $83

Flights to Los Angelesfrom $51

Flights to Orlandofrom $53

Flights to Miamifrom $56

Flights to Chicagofrom $60

Flights to San Franciscofrom $56

Flights to Las Vegasfrom $49

Flights to Washington, D.C.from $55

Flights to Bostonfrom $74

Flights to Atlantafrom $54

Flights to Fort Lauderdalefrom $55

Flights to Dallasfrom $88

Cheap flights from Tulsa to Illinois from $119

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 6/9. 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

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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?

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

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

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

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