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

Prices for flights from Waco Airport to Illinois are updated daily.

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

As of November 2025, there is 1 operator available to choose from for flights from Waco Airport to Illinois.

How old do you have to be to fly from Waco 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 Waco 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.

$308 Cheap Flights from Waco to Illinois in 2025/26

1 adult

0 bags

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Waco to Illinois

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:13 pm - 10:47 pmACT-STL

4h 34m1 stop

11:34 am - 5:39 pmSTL-ACT

6h 05m1 stop

$308American Airlines

Find Deal

Tue, Dec 9 - Thu, Dec 11

5:09 am - 3:37 pmACT-STL

10h 28m2 stops

11:34 am - 5:39 pmSTL-ACT

6h 05m1 stop

$314American Airlines

Find Deal

Tue, Dec 9 - Thu, Dec 11

6:47 pm - 10:24 pmACT-STL

3h 37m1 stop

5:59 pm - 11:32 pmSTL-ACT

5h 33m1 stop

$378American Airlines

Find Deal

Wed, Apr 1 - Sat, Apr 4

5:41 pm - 11:15 pmACT-ORD

5h 34m1 stop

3:23 pm - 10:44 pmORD-ACT

7h 21m1 stop

$418American Airlines

Find Deal

Thu, Jan 1 - Wed, Jan 14

5:07 am - 8:48 amACT-STL

3h 41m1 stop

6:05 am - 5:36 pmSTL-ACT

11h 31m2 stops

$419American Airlines

Find Deal

Wed, Apr 1 - Sat, Apr 4

5:09 am - 3:37 pmACT-STL

10h 28m2 stops

8:38 am - 5:39 pmSTL-ACT

9h 01m2 stops

$436American Airlines

Find Deal

Tue, Dec 9 - Thu, Dec 11

6:33 pm - 11:31 pmACT-ORD

4h 58m1 stop

5:10 pm - 10:34 pmORD-ACT

5h 24m1 stop

$438American Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

5:08 am - 10:37 amACT-ORD

5h 29m1 stop

5:18 am - 10:01 amORD-ACT

4h 43m1 stop

$491American Airlines

Find Deal

Wed, Nov 19 - Sun, Nov 23

5:07 am - 2:32 pmACT-STL

9h 25m2 stops

6:05 am - 5:36 pmSTL-ACT

11h 31m2 stops

$518American Airlines

Find Deal

Wed, Apr 1 - Sat, Apr 4

10:26 am - 3:15 pmACT-ORD

4h 49m1 stop

6:45 pm - 11:32 pmORD-ACT

4h 47m1 stop

$611American Airlines

Find Deal

Tue, Mar 24 - Sat, Mar 28

American Airlines flights from Waco to Illinois

Our best American Airlines deals on Waco to Illinois flight tickets

American Airlines

Dec 9

ACT6:13 pmWaco

4h 34m

1 stop

STL10:47 pmLambert-St Louis

Dec 11

STL11:34 amLambert-St Louis

6h 05m

1 stop

ACT5:39 pmWaco

$308

Find similar

American Airlines

Dec 9

ACT5:09 amWaco

10h 28m

2 stops

STL3:37 pmLambert-St Louis

Dec 11

STL11:34 amLambert-St Louis

6h 05m

1 stop

ACT5:39 pmWaco

$314

Find similar

American Airlines

Apr 1

ACT6:47 pmWaco

3h 37m

1 stop

STL10:24 pmLambert-St Louis

Apr 4

STL5:59 pmLambert-St Louis

5h 33m

1 stop

ACT11:32 pmWaco

$378

Find similar

Fly from

Fly to

Route

Depart

Return

Price

WacoSt. Louis

ACT - STL

ACTSTL

Waco

Tue 12/9

6:13 pm-10:47 pm

1 stop4h 34m

Lambert-St Louis

Thu 12/11

11:34 am-5:39 pm

1 stop6h 05m

$308

WacoSt. Louis

ACT - STL

ACTSTL

Waco

Tue 12/9

5:09 am-3:37 pm

2 stops10h 28m

Lambert-St Louis

Thu 12/11

11:34 am-5:39 pm

1 stop6h 05m

$314

WacoSt. Louis

ACT - STL

ACTSTL

Waco

Wed 4/1

6:47 pm-10:24 pm

1 stop3h 37m

Lambert-St Louis

Sat 4/4

5:59 pm-11:32 pm

1 stop5h 33m

$378

WacoChicago

ACT - ORD

ACTORD

Waco

Thu 1/1

5:41 pm-11:15 pm

1 stop5h 34m

Chicago O'Hare Intl

Wed 1/14

3:23 pm-10:44 pm

1 stop7h 21m

$418

WacoSt. Louis

ACT - STL

ACTSTL

Waco

Wed 4/1

5:07 am-8:48 am

1 stop3h 41m

Lambert-St Louis

Sat 4/4

6:05 am-5:36 pm

2 stops11h 31m

$419

WacoSt. Louis

ACT - STL

ACTSTL

Waco

Tue 12/9

5:09 am-3:37 pm

2 stops10h 28m

Lambert-St Louis

Thu 12/11

8:38 am-5:39 pm

2 stops9h 01m

$436

WacoChicago

ACT - ORD

ACTORD

Waco

Tue 12/2

6:33 pm-11:31 pm

1 stop4h 58m

Chicago O'Hare Intl

Tue 12/9

5:10 pm-10:34 pm

1 stop5h 24m

$438

WacoChicago

ACT - ORD

ACTORD

Waco

Wed 11/19

5:08 am-10:37 am

1 stop5h 29m

Chicago O'Hare Intl

Sun 11/23

5:18 am-10:01 am

1 stop4h 43m

$491

WacoSt. Louis

ACT - STL

ACTSTL

Waco

Wed 4/1

5:07 am-2:32 pm

2 stops9h 25m

Lambert-St Louis

Sat 4/4

6:05 am-5:36 pm

2 stops11h 31m

$518

WacoChicago

ACT - ORD

ACTORD

Waco

Tue 3/24

10:26 am-3:15 pm

1 stop4h 49m

Chicago O'Hare Intl

Sat 3/28

6:45 pm-11:32 pm

1 stop4h 47m

$611

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first

How to get the cheapest flight ticket from Waco 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 airline that flies from Waco to Illinois?

American Airlines is the most popular carrier operating from Waco to Illinois

What airlines fly to Illinois?

American Airlines, Frontier and Southwest are the top three most popular airlines that fly to Illinois from Waco according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

Cheap Waco to Illinois flight deals and tips

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

Direct flights	None

There are no direct flights from Waco to Illinois. There are no popular flight routes from Waco to Illinois.

Search flight deals

When did momondo last update prices for flights from Waco Airport to Illinois?
Prices for flights from Waco Airport to Illinois are updated daily.
How many operators does momondo search for flights from Waco Airport to Illinois?
As of November 2025, there is 1 operator available to choose from for flights from Waco Airport to Illinois.
How old do you have to be to fly from Waco 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 Waco 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Waco to Illinois. Millions of users trust and use momondo every year so you are in good hands.

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

All flight searches from Waco to Illinois on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Waco to Illinois.

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

Price alerts on flights to Illinois from Waco are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.