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Cheap flights from Tulsa to Illinois from $74

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 5/5. 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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0 bags

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Find the cheapest flights from Tulsa to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
7:45 am - 12:50 pm
TUL
-
STL
5h 05m
1 stop
Southwest Logo
6:35 am - 1:40 pm
STL
-
TUL
7h 05m
1 stop
$137Southwest
Tue, Apr 28 - Wed, Apr 29
Southwest Logo
10:45 am - 6:00 pm
TUL
-
STL
7h 15m
2 stops
Southwest Logo
3:55 pm - 11:00 pm
STL
-
TUL
7h 05m
1 stop
$142Southwest
Tue, Apr 28 - Wed, Apr 29
Southwest Logo
10:45 am - 5:55 pm
TUL
-
STL
7h 10m
2 stops
Southwest Logo
2:30 pm - 9:50 pm
STL
-
TUL
7h 20m
2 stops
$147Southwest
Tue, Apr 28 - Wed, Apr 29
Southwest Logo
6:00 am - 9:30 am
TUL
-
STL
3h 30m
1 stop
Southwest Logo
8:25 am - 1:45 pm
STL
-
TUL
5h 20m
1 stop
$191Southwest
Tue, Mar 24 - Tue, Mar 31
United Airlines Logo
2:20 pm - 4:25 pm
TUL
-
ORD
2h 05mnonstop
United Airlines Logo
3:40 pm - 5:56 pm
ORD
-
TUL
2h 16mnonstop
$249United Airlines
Wed, Feb 25 - Sat, Feb 28
United Airlines Logo
3:35 pm - 10:28 pm
TUL
-
STL
6h 53m
1 stop
United Airlines Logo
6:30 am - 11:01 am
STL
-
TUL
4h 31m
1 stop
$254United Airlines
Sat, Apr 4 - Sun, Apr 5
American Airlines Logo
9:25 am - 11:34 am
TUL
-
ORD
2h 09mnonstop
American Airlines Logo
6:40 am - 8:50 am
ORD
-
TUL
2h 10mnonstop
$257American Airlines
Wed, Apr 8 - Tue, Apr 14
American Airlines Logo
5:00 am - 10:39 am
TUL
-
PIA
5h 39m
1 stop
American Airlines Logo
5:00 am - 10:29 am
PIA
-
TUL
5h 29m
1 stop
$259American Airlines
Fri, Feb 20 - Tue, Feb 24
Delta Logo
5:26 am - 11:59 am
TUL
-
MDW
6h 33m
1 stop
Delta Logo
4:13 pm - 10:32 pm
MDW
-
TUL
6h 19m
1 stop
$269Delta
Wed, Feb 25 - Sat, Feb 28
Delta Logo
10:37 am - 4:51 pm
TUL
-
ORD
6h 14m
1 stop
Delta Logo
3:21 pm - 10:32 pm
ORD
-
TUL
7h 11m
1 stop
$269Delta
Wed, Feb 25 - Sat, Feb 28

American Airlines flights from Tulsa to Illinois

Our best American Airlines deals on Tulsa to Illinois flight tickets
American Airlines
Feb 12
TUL7:25 pmTulsa
4h 23m
1 stop
STL11:48 pmLambert-St Louis
Feb 19
STL6:00 amLambert-St Louis
4h 42m
1 stop
TUL10:42 amTulsa
$231
American Airlines
Apr 8
TUL9:25 amTulsa
2h 09m
ORD11:34 amChicago O'Hare Intl
Apr 14
ORD6:40 amChicago O'Hare Intl
2h 10m
TUL8:50 amTulsa
$257
American Airlines
Feb 25
TUL8:55 amTulsa
2h 01m
ORD10:56 amChicago O'Hare Intl
Feb 28
ORD5:00 amChicago O'Hare Intl
4h 35m
1 stop
TUL9:35 amTulsa
$259

Delta flights from Tulsa to Illinois

Our best Delta deals on Tulsa to Illinois flight tickets
Delta
Feb 25
TUL10:37 amTulsa
6h 14m
1 stop
ORD4:51 pmChicago O'Hare Intl
Feb 28
ORD3:21 pmChicago O'Hare Intl
7h 11m
1 stop
TUL10:32 pmTulsa
$269
Delta
May 7
TUL4:20 pmTulsa
7h 39m
1 stop
ORD11:59 pmChicago O'Hare Intl
May 12
ORD11:18 amChicago O'Hare Intl
6h 47m
1 stop
TUL6:05 pmTulsa
$300
Delta
Mar 4
TUL5:26 amTulsa
4h 48m
1 stop
ORD10:14 amChicago O'Hare Intl
Mar 9
ORD9:50 amChicago O'Hare Intl
6h 37m
1 stop
TUL4:27 pmTulsa
$325

momondo Fare Finder

 
Customize your flight search to find flights from Tulsa to Illinois 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, momondo users made 832,500 searches. Data last updated February 7, 2026.
Use the filters below to find and compare flights from Tulsa to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 4/28

7:45 am-12:50 pm

1 stop5h 05m

Lambert-St Louis

Wed 4/29

6:35 am-1:40 pm

1 stop7h 05m

$137

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 4/28

10:45 am-6:00 pm

2 stops7h 15m

Lambert-St Louis

Wed 4/29

3:55 pm-11:00 pm

1 stop7h 05m

$142

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 4/28

10:45 am-5:55 pm

2 stops7h 10m

Lambert-St Louis

Wed 4/29

2:30 pm-9:50 pm

2 stops7h 20m

$147

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Tue 3/24

6:00 am-9:30 am

1 stop3h 30m

Lambert-St Louis

Tue 3/31

8:25 am-1:45 pm

1 stop5h 20m

$191

TulsaChicago

TUL - ORD

TULORD

Tulsa

Wed 2/25

2:20 pm-4:25 pm

Nonstop2h 05m

Chicago O'Hare Intl

Sat 2/28

3:40 pm-5:56 pm

Nonstop2h 16m

$249

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Sat 4/4

3:35 pm-10:28 pm

1 stop6h 53m

Lambert-St Louis

Sun 4/5

6:30 am-11:01 am

1 stop4h 31m

$254

TulsaChicago

TUL - ORD

TULORD

Tulsa

Wed 4/8

9:25 am-11:34 am

Nonstop2h 09m

Chicago O'Hare Intl

Tue 4/14

6:40 am-8:50 am

Nonstop2h 10m

$257

TulsaPeoria

TUL - PIA

TULPIA

Tulsa

Fri 2/20

5:00 am-10:39 am

1 stop5h 39m

Greater Peoria

Tue 2/24

5:00 am-10:29 am

1 stop5h 29m

$259

TulsaChicago

TUL - MDW

TULMDW

Tulsa

Wed 2/25

5:26 am-11:59 am

1 stop6h 33m

Chicago Midway

Sat 2/28

4:13 pm-10:32 pm

1 stop6h 19m

$269

TulsaChicago

TUL - ORD

TULORD

Tulsa

Wed 2/25

10:37 am-4:51 pm

1 stop6h 14m

Chicago O'Hare Intl

Sat 2/28

3:21 pm-10:32 pm

1 stop7h 11m

$269

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

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

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Tulsa is in August. Flight prices, which tend to average around $267, 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 August, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $306.

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

The cheapest day to depart from Tulsa to Illinois is on a Thursday when prices can be found for as low as $517. Flights from Tulsa to Illinois on a Tuesday will generally be more expensive and average around $778. 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 $578. Flights at noon are often more expensive with an average ticket price of $791.

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 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 $390 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 $262 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

$185

Fastest flight time

1h 20m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Tulsa in the past 72 hours is $185. The best round-trip flight deal from Tulsa to Illinois found on momondo in the last 72 hours is $378.
The fastest flight from Tulsa to Illinois takes 1h 20m
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), Lambert-St Louis (STL).
Search flight deals

  • 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?

  • 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?

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 AirlinesPriceFrom $189Free CancellationRating
7.2
11,247 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
8.0
4,280 reviews
Search Southwest flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,245 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.

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