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$186+ 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 4/22. Fares are subject to change and may not be available on all flights or dates of travel.
ACT — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Waco to Illinois

Keep the following information in mind while searching for Waco to Illinois flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$186
(American Airlines)
Provider with most accurate pricing for Waco-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Waco-Chicago (CHI) flights.
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From Waco to Illinois
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Find flight deals from Waco to Illinois

Cheapest flights from Waco to Illinois
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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Tue 4/225:10 amACT - STL
1 stop5h 15mAmerican Airlines
Tue 4/295:26 amSTL - ACT
1 stop4h 19mAmerican Airlines
Deal found 2/20$186
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 4/255:10 amACT - ORD
1 stop5h 57mAmerican Airlines
Sun 4/275:00 amORD - ACT
1 stop4h 45mAmerican Airlines
Deal found 2/20$406

Find flights from Waco to Illinois within your budget

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 2,558,603 searches. Data last updated February 20, 2025.

Fly from

Waco

Fly to

Illinois

Route

Depart

Return

Price

WacoSt. Louis

ACT - STL

ACTSTL

Waco

Tue 4/22

5:10 am-9:01 am

1 stop3h 51m

Lambert-St Louis

Tue 4/29

5:27 pm-11:47 pm

1 stop6h 20m

$186

WacoChicago

ACT - ORD

ACTORD

Waco

Fri 4/25

5:10 am-11:07 am

1 stop5h 57m

Chicago O'Hare Intl

Sun 4/27

5:00 am-9:45 am

1 stop4h 45m

$406

WacoChicago

ACT - ORD

ACTORD

Waco

Fri 3/7

5:11 am-9:31 am

1 stop4h 20m

$235

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.
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.

Travel insights for flights from Waco to Illinois

Get recent, data-driven insights about flights from Waco to Illinois including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Waco to Illinois?

Currently, August is the cheapest month in which you can book a flight from Waco to Illinois (average of $245). Flying from Waco to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated February 20, 2025.
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Boarding

7.5

Overall

7.2

Comfort

7.3

Food

6.5

Crew

8.0

Reviews

1 / 20

4.0
Okay

sohail,Dec 2024

DFW - EWR

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

7.0

Boarding

7.5

Overall

7.2

Comfort

7.3

Food

6.5

Crew

8.0

Reviews

1 / 20

4.0
Okay

sohail,Dec 2024

DFW - EWR

Need to mentor not all but few staff on racism and ettiqutte. Because of one person all other get bad rating. One male steward of age was clearly ignoring his services to us, very bad. Hostesses serving our area were excellent.

Related info for your journey

Find useful and relevant information for your journey from Waco to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Waco to Illinois?

    Waco (ACT), located 6.2 mi from the city center, is the airport you fly out of when you book flights from Waco to Illinois.

  • Can I find deals for flights from Waco to Illinois that include hotel bookings?

    Yes. In addition to deals on Waco to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Waco to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Waco to Illinois.

  • Can I find deals for business class flights from Waco to Illinois?

    Yes. Cheapflights offers flight deals from Waco to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Waco to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Waco to Illinois (average of $245). Flying from Waco to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Waco to Illinois

Discover the top airline that operate flights from Waco to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$326Average$415FlexibilityNo cancel feeOn-time71%
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