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$78+ Cheap flights from Illinois to Huntsville (HSV)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HSV
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Illinois to Huntsville

Cheapest flights from Illinois to Huntsville
Explore the most affordable flight options available from Illinois to Huntsville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/2. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/208:45 amORD - HSV
1 stop29h 22mMultiple Airlines
Mon 11/242:42 pmHSV - ORD
1 stop28h 39mMultiple Airlines
Deal found 11/2$170
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/269:58 pmORD - HSV
Nonstop2h 03mAmerican Airlines
Wed 12/36:32 amHSV - ORD
Nonstop2h 23mAmerican Airlines
Deal found 11/2$209
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2612:47 pmMDW - HSV
1 stop6h 09mDelta
Wed 12/32:11 pmHSV - MDW
1 stop3h 49mDelta
Deal found 11/2$229
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/249:33 amSTL - HSV
1 stop4h 11mDelta
Thu 12/46:20 pmHSV - STL
1 stop5h 22mDelta
Deal found 11/2$229
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2010:46 amORD - HSV
Nonstop1h 54mUnited Airlines
Mon 11/246:11 pmHSV - ORD
Nonstop2h 14mUnited Airlines
Deal found 11/2$229
This United Airlines deal was found by Cheapflights users on 11/2. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/303:35 pmORD - HSV
Nonstop1h 53mUnited Airlines
Sun 12/77:39 amHSV - ORD
Nonstop2h 16mUnited Airlines
Deal found 11/2$230
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/219:58 pmORD - HSV
Nonstop2h 03mAmerican Airlines
Fri 11/288:10 amHSV - ORD
Nonstop2h 23mAmerican Airlines
Deal found 10/31$238
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Thu 11/205:00 amORD - HSV
1 stop5h 19mAmerican Airlines
Mon 11/247:27 amHSV - ORD
Nonstop2h 23mAmerican Airlines
Deal found 11/2$239
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/179:54 amORD - HSV
Nonstop2h 01mAmerican Airlines
Wed 12/246:23 amHSV - ORD
1 stop6h 17mAmerican Airlines
Deal found 11/2$240
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/242:28 pmORD - HSV
Nonstop1h 48mAmerican Airlines
Mon 12/296:00 amHSV - ORD
Nonstop2h 15mAmerican Airlines
Deal found 11/2$241
This Delta deal was found by Cheapflights users on 11/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:23 amORD - HSV
1 stop3h 50mDelta
Sun 11/235:20 amHSV - ORD
1 stop4h 59mDelta
Deal found 11/3$249
This United Airlines deal was found by Cheapflights users on 11/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:05 amORD - HSV
Nonstop2h 05mUnited Airlines
Sun 1/41:50 pmHSV - ORD
Nonstop2h 16mUnited Airlines
Deal found 11/1$250

Cheap flight deals from Illinois to Huntsville

Keep the following information in mind while searching for Illinois to Huntsville flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$170
(Kiwi.com)

One-way from

$78
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$296

Good round-trip deal

$238 or less

Good one-way deal

$223 or less
Provider with most accurate pricing for Chicago (CHI)-Huntsville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Huntsville flights.
Search Deals
From Illinois to Huntsville
Search Deals
One-way flight from Illinois to Huntsville
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Huntsville.
Search Deals
Price to beat on a one-way flight from Illinois to Huntsville.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Huntsville 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 November 3, 2025.
Use the filters below to find and compare flights from Illinois to Huntsville that are best for you.

Fly from

Illinois

Fly to

Huntsville

Route

Depart

Return

Price

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Thu 11/27

10:46 am-12:42 pm

Nonstop1h 56m

Huntsville

Thu 12/4

2:25 pm-4:35 pm

Nonstop2h 10m

$209

ChicagoHuntsville

MDW - HSV

MDWHSV

Chicago Midway

Wed 12/31

9:50 am-1:48 pm

1 stop3h 58m

Huntsville

Sun 1/4

7:35 am-11:58 am

1 stop4h 23m

$229

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Tue 12/2

2:05 pm-8:08 pm

1 stop6h 03m

Huntsville

Sat 12/6

4:46 pm-10:47 pm

1 stop6h 01m

$229

ChicagoHuntsville

MDW - HSV

MDWHSV

Chicago Midway

Wed 11/26

12:47 pm-6:56 pm

1 stop6h 09m

Huntsville

Wed 12/3

2:11 pm-6:00 pm

1 stop3h 49m

$229

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Thu 11/20

10:46 am-12:40 pm

Nonstop1h 54m

Huntsville

Sun 11/23

6:11 pm-8:25 pm

Nonstop2h 14m

$229

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Thu 11/20

9:58 pm-12:01 am

Nonstop2h 03m

Huntsville

Sun 11/23

7:17 am-9:40 am

Nonstop2h 23m

$229

ChicagoHuntsville

MDW - HSV

MDWHSV

Chicago Midway

Wed 12/17

6:00 am-12:28 pm

1 stop6h 28m

Huntsville

Wed 12/24

5:47 pm-10:22 pm

1 stop4h 35m

$229

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Wed 12/3

2:38 pm-9:03 pm

1 stop6h 25m

Huntsville

Sat 12/6

5:25 am-10:24 am

1 stop4h 59m

$229

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Thu 12/11

6:00 am-12:28 pm

1 stop6h 28m

Huntsville

Sat 12/13

7:35 am-12:40 pm

1 stop5h 05m

$229

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Mon 11/24

2:36 pm-9:03 pm

1 stop6h 27m

Huntsville

Tue 12/2

2:40 pm-6:33 pm

1 stop3h 53m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 41 results
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Best time to book a flight from Illinois to Huntsville

Have a flexible travel schedule? Discover the best time to fly to Huntsville from Illinois 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.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Huntsville

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

Currently, February is the cheapest month in which you can book a flight from Illinois to Huntsville (average of $37). Flying from Illinois to Huntsville in May is currently the most expensive (average of $77). 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.

What is the cheapest time of day to fly from IL to HSV?

Find hourly flight availability from Illinois to Huntsville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 46% on flights from Illinois to Huntsville by exploring options for tickets in the evening.

What is the cheapest day to fly from Illinois to Huntsville?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Huntsville. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Huntsville flight should consider departing on Monday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Huntsville

Explore weekly flight availability from Illinois to Huntsville. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 3, 2025.

The most flights from USIL to HSV are scheduled on a Monday (15 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (9 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Huntsville. 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 into for flights to Huntsville from Illinois?

    Huntsville (HSV) is the airport you will fly into if you book a flight from Illinois to Huntsville. It is only a 12.4 mi journey from Huntsville (HSV) to Huntsville’s city center.

  • How long is the flight from Illinois to Huntsville?

    Departing from Illinois to Huntsville will take you 1h 56m. Illinois and Huntsville are separated by a distance of 510 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Illinois to Huntsville?

    While some choose either Chicago Midway - Huntsville or Lambert-St Louis - Huntsville, Chicago O'Hare Intl - Huntsville is the most popular route from Illinois to Huntsville.

  • What are the most reliable airlines from Illinois to Huntsville?

    Before booking your flight to Huntsville from Illinois, check out the most reliable airlines to get you to your destination on time: Lufthansa (93%), American Airlines (79%), SkyWest Airlines( 79%).

  • What are the cheapest flights from Illinois to Huntsville?

    The cheapest flight price from Illinois to Huntsville is $208. On average you can expect to pay $471. The most popular route, (Chicago O'Hare Intl - Huntsville), can usually be booked for $170.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Huntsville 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 Illinois to Huntsville?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Huntsville (average of $37). Flying from Illinois to Huntsville in May is currently the most expensive (average of $77). 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.

See more FAQs

Traveling to a place near Huntsville?

Book flights to Huntsville if you plan to visit one of these locations
Cullman
Guntersville

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Alternative routes for Illinois to Huntsville

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Top 2 airlines flying from Illinois to Huntsville

Discover the top 2 airlines that operate flights from Illinois to Huntsville. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$187Average$267FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$311FlexibilityNo cancel feeOn-time69%

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