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Cheap flights from Tulsa to Illinois from $87

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 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
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.
American Airlines Logo
5:00 am - 8:52 am
TUL
-
STL
3h 52m1 stop
American Airlines Logo
5:14 am - 9:33 am
STL
-
TUL
4h 19m1 stop
$175American Airlines
Sat, Feb 14 - Tue, Feb 17
American Airlines Logo
5:00 am - 10:59 am
TUL
-
STL
5h 59m1 stop
American Airlines Logo
9:59 am - 5:45 pm
STL
-
TUL
7h 46m2 stops
$180American Airlines
Sat, Feb 14 - Tue, Feb 17
Frontier Logo
12:45 pm - 11:14 pm
TUL
-
ORD
10h 29m1 stop
Frontier Logo
10:53 am - 7:35 pm
ORD
-
TUL
8h 42m1 stop
$197Frontier
Thu, Mar 5 - Sun, Mar 8
United Airlines Logo
2:31 pm - 4:36 pm
TUL
-
ORD
2h 05mnonstop
United Airlines Logo
8:20 pm - 10:45 pm
ORD
-
TUL
2h 25mnonstop
$213United Airlines
Sat, Jan 17 - Sun, Jan 18
Southwest Logo
2:45 pm - 7:45 pm
TUL
-
MDW
5h 00m1 stop
Southwest Logo
3:30 pm - 10:00 pm
MDW
-
TUL
6h 30m1 stop
$233Southwest
Sat, Jan 17 - Sun, Jan 18
Delta Logo
5:26 pm - 11:59 pm
TUL
-
ORD
6h 33m1 stop
Delta Logo
11:17 am - 4:37 pm
ORD
-
TUL
5h 20m1 stop
$233Delta
Sat, Jan 17 - Sun, Jan 18
Southwest Logo
5:45 am - 4:25 pm
TUL
-
MDW
10h 40m2 stops
Southwest Logo
6:10 am - 11:40 am
MDW
-
TUL
5h 30m1 stop
$244Southwest
Sat, Jan 17 - Sun, Jan 18
Frontier Logo
12:45 pm - 11:14 pm
TUL
-
ORD
10h 29m1 stop
Frontier Logo
10:53 am - 7:35 pm
ORD
-
TUL
8h 42m1 stop
$250Frontier
Thu, Mar 5 - Sun, Mar 8
Delta Logo
5:45 am - 10:27 am
TUL
-
MDW
4h 42m1 stop
Delta Logo
11:21 am - 4:37 pm
MDW
-
TUL
5h 16m1 stop
$252Delta
Tue, Jan 13 - Sun, Jan 18
United Airlines Logo
2:20 pm - 9:26 pm
TUL
-
PIA
7h 06m1 stop
United Airlines Logo
1:25 pm - 5:56 pm
PIA
-
TUL
4h 31m1 stop
$299United Airlines
Wed, Feb 18 - Sat, Feb 21

Frontier flights from Tulsa to Illinois

Our best Frontier deals on Tulsa to Illinois flight tickets
Frontier
Mar 5
TUL12:45 pmTulsa
10h 29m
1 stop
ORD11:14 pmChicago O'Hare Intl
Mar 8
ORD10:53 amChicago O'Hare Intl
8h 42m
1 stop
TUL7:35 pmTulsa
$197
Find similar
Frontier
Mar 5
TUL12:45 pmTulsa
10h 29m
1 stop
ORD11:14 pmChicago O'Hare Intl
Mar 8
ORD10:53 amChicago O'Hare Intl
8h 42m
1 stop
TUL7:35 pmTulsa
$250
Find similar
Frontier
Mar 23
TUL3:25 pmTulsa
8h 13m
1 stop
ORD11:38 pmChicago O'Hare Intl
Mar 26
ORD10:53 amChicago O'Hare Intl
8h 42m
1 stop
TUL7:35 pmTulsa
$300
Find similar

Delta flights from Tulsa to Illinois

Our best Delta deals on Tulsa to Illinois flight tickets
Delta
Jan 17
TUL5:26 pmTulsa
6h 33m
1 stop
ORD11:59 pmChicago O'Hare Intl
Jan 18
ORD11:17 amChicago O'Hare Intl
5h 20m
1 stop
TUL4:37 pmTulsa
$233
Find similar
Delta
Jan 13
TUL5:26 pmTulsa
6h 33m
1 stop
ORD11:59 pmChicago O'Hare Intl
Jan 17
ORD11:25 amChicago O'Hare Intl
5h 12m
1 stop
TUL4:37 pmTulsa
$252
Find similar
Delta
Feb 25
TUL5:16 pmTulsa
6h 41m
1 stop
ORD11:57 pmChicago O'Hare Intl
Feb 28
ORD6:45 amChicago O'Hare Intl
5h 17m
1 stop
TUL12:02 pmTulsa
$271
Find similar

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 December 17, 2025.
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

Sat 2/14

5:00 am-8:52 am

1 stop3h 52m

Lambert-St Louis

Tue 2/17

5:14 am-9:33 am

1 stop4h 19m

$175

TulsaSt. Louis

TUL - STL

TULSTL

Tulsa

Sat 2/14

5:00 am-10:59 am

1 stop5h 59m

Lambert-St Louis

Tue 2/17

9:59 am-5:45 pm

2 stops7h 46m

$180

TulsaChicago

TUL - ORD

TULORD

Tulsa

Thu 3/5

12:45 pm-11:14 pm

1 stop10h 29m

Chicago O'Hare Intl

Sun 3/8

10:53 am-7:35 pm

1 stop8h 42m

$197

TulsaChicago

TUL - ORD

TULORD

Tulsa

Sat 1/17

2:31 pm-4:36 pm

Nonstop2h 05m

Chicago O'Hare Intl

Sun 1/18

8:20 pm-10:45 pm

Nonstop2h 25m

$213

TulsaChicago

TUL - MDW

TULMDW

Tulsa

Sat 1/17

2:45 pm-7:45 pm

1 stop5h 00m

Chicago Midway

Sun 1/18

3:30 pm-10:00 pm

1 stop6h 30m

$233

TulsaChicago

TUL - ORD

TULORD

Tulsa

Sat 1/17

5:26 pm-11:59 pm

1 stop6h 33m

Chicago O'Hare Intl

Sun 1/18

11:17 am-4:37 pm

1 stop5h 20m

$233

TulsaChicago

TUL - MDW

TULMDW

Tulsa

Sat 1/17

5:45 am-4:25 pm

2 stops10h 40m

Chicago Midway

Sun 1/18

6:10 am-11:40 am

1 stop5h 30m

$244

TulsaChicago

TUL - ORD

TULORD

Tulsa

Thu 3/5

12:45 pm-11:14 pm

1 stop10h 29m

Chicago O'Hare Intl

Sun 3/8

10:53 am-7:35 pm

1 stop8h 42m

$250

TulsaChicago

TUL - MDW

TULMDW

Tulsa

Tue 1/13

5:45 am-10:27 am

1 stop4h 42m

Chicago Midway

Sun 1/18

11:21 am-4:37 pm

1 stop5h 16m

$252

TulsaPeoria

TUL - PIA

TULPIA

Tulsa

Wed 2/18

2:20 pm-9:26 pm

1 stop7h 06m

Greater Peoria

Sat 2/21

1:25 pm-5:56 pm

1 stop4h 31m

$299

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 September is also cheap. Prices for this month can be found on momondo for an average of $316.

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 $530. Flights from Tulsa to Illinois on a Tuesday will generally be more expensive and average around $767. 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 $579. Flights at noon are often more expensive with an average ticket price of $808.

What is the cheapest Tulsa to Illinois flight route?

Fly from Tulsa to Chicago O'Hare Intl 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 $383 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 $197 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

$222

Fastest flight time

1h 15m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from Tulsa in the past 72 hours is $222. The best round-trip flight deal from Tulsa to Illinois found on momondo in the last 72 hours is $383.
The fastest flight from Tulsa to Illinois takes 1h 15m
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
11,054 reviews
Search American Airlines flights
SouthwestPriceFrom $197Free CancellationRating
7.9
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,091 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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Find better results for your trip to Illinois

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