$339+ Cheap flights from Waco (ACT) to Illinois
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/17. Fares are subject to change and may not be available on all flights or dates of travel.
ACT — ORD
Nov 5 — Nov 121
Round-trip
1 adult, Economy
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Find cheap flights from Waco to Illinois with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Waco to Illinois
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Cheapest flights from Waco to IllinoisExplore the most affordable flight options available from Waco to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
Explore the most affordable flight options available from Waco to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 6, 2026.
This American Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:10 am -
1 stop4h 50m
Sat 10/3111:00 am -
1 stop6h 27m
Deal found 10/2![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:10 am -
1 stop7h 14m
Sun 11/154:53 pm -
1 stop6h 36m
Deal found 10/6![American Airlines logo]()
$594
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:05 pm -
1 stop4h 55m
Sun 10/255:00 am -
1 stop4h 23m
Deal found 10/6![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:10 am -
2 stops7h 25m
Sat 10/175:00 am -
1 stop4h 34m
Deal found 10/6![American Airlines logo]()
$942
This American Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:05 pm -
1 stop4h 55m
Thu 10/226:02 pm -
1 stop5h 26m
Deal found 10/2![American Airlines logo]()
$1,070
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:10 am -
1 stop7h 14m
Thu 11/123:42 pm -
2 stops7h 47m
Deal found 10/6![American Airlines logo]()
$1,106
Best flights from Waco to IllinoisDiscover carefully curated flight deals from Waco to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
Discover carefully curated flight deals from Waco to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 6, 2026.
This American Airlines deal was found by Cheapflights users on 10/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/286:05 pm -
1 stop4h 55m
Sat 10/315:00 am -
1 stop4h 34m
Deal found 10/3![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:05 pm -
1 stop4h 55m
Sun 10/255:00 am -
1 stop4h 23m
Deal found 10/6![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:05 pm -
1 stop4h 55m
Thu 10/226:02 pm -
1 stop5h 26m
Deal found 10/2![American Airlines logo]()
$1,070
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:10 am -
1 stop7h 14m
Thu 11/124:53 pm -
1 stop6h 36m
Deal found 10/6![American Airlines logo]()
$1,070
Last-minute flights from Waco to IllinoisDiscover last-minute flight deals from Waco to Illinois. Data last updated October 6, 2026 and is based on user searches.
Discover last-minute flight deals from Waco to Illinois. Data last updated October 6, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/145:10 am -
2 stops7h 25m
Sat 10/175:00 am -
1 stop4h 34m
Deal found 10/6![American Airlines logo]()
$942
This American Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/186:05 pm -
1 stop4h 55m
Thu 10/226:02 pm -
1 stop5h 26m
Deal found 10/2![American Airlines logo]()
$1,070
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/216:05 pm -
1 stop4h 55m
Sun 10/255:00 am -
1 stop4h 23m
Deal found 10/6![American Airlines logo]()
$615
This American Airlines deal was found by Cheapflights users on 10/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/285:10 am -
1 stop4h 50m
Sat 10/3111:00 am -
1 stop6h 27m
Deal found 10/2![American Airlines logo]()
$562
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:10 am -
1 stop7h 14m
Sun 11/154:53 pm -
1 stop6h 36m
Deal found 10/6![American Airlines logo]()
$594
This American Airlines deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/125:10 am -
1 stop7h 14m
Thu 11/123:42 pm -
2 stops7h 47m
Deal found 10/6![American Airlines logo]()
$1,106
One-way flights from Waco to IllinoisSearch for one-way flight options from Waco to Illinois. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
Search for one-way flight options from Waco to Illinois. Find affordable one-way fares based on user searches. Data last updated October 6, 2026.
This American Airlines deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/175:01 pm -
1 stop6h 58m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/4![American Airlines logo]()
$339
Find flight deals from Waco to Illinois
Keep the following information in mind while searching for Waco to Illinois flight deals. Data was last updated October 6, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $562 (American Airlines) |
One-way from | $339 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Waco 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, Cheapflights users made 7,457,451 searches. Data last updated October 6, 2026.
Use the filters below to find and compare flights from Waco to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
WacoChicago
ACT Waco - ORD Chicago O'Hare Intl
ACTORD
Waco
Thu 12/17
5:01 pm-11:59 pm
1 stop6h 58m
Chicago O'Hare Intl
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$339
WacoChicago
ACT Waco - ORD Chicago O'Hare Intl
ACTORD
Waco
Wed 10/28
6:05 pm-11:00 pm
1 stop4h 55m
Chicago O'Hare Intl
Sat 10/31
5:00 am-9:34 am
1 stop4h 34m
$562
WacoChicago
ACT Waco - ORD Chicago O'Hare Intl
ACTORD
Waco
Wed 10/21
6:05 pm-11:00 pm
1 stop4h 55m
Chicago O'Hare Intl
Sun 10/25
5:00 am-9:23 am
1 stop4h 23m
$615
WacoChicago
ACT Waco - ORD Chicago O'Hare Intl
ACTORD
Waco
Sun 10/18
6:05 pm-11:00 pm
1 stop4h 55m
Chicago O'Hare Intl
Thu 10/22
6:02 pm-11:28 pm
1 stop5h 26m
$1,070
WacoChicago
ACT Waco - ORD Chicago O'Hare Intl
ACTORD
Waco
Thu 11/12
5:10 am-12:24 pm
1 stop7h 14m
Chicago O'Hare Intl
Thu 11/12
4:53 pm-11:29 pm
1 stop6h 36m
$1,070
Sorted by cheapest first
Best time to book a flight from Waco to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Waco with our price prediction graph.
ACT-ORD
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Waco to Illinois
ACT-USIL
ACT-ORD
No data available for this route at this time. Please check back soon.
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