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Huntsville

$79+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HSV
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This American Airlines deal was found by Cheapflights users on 12/17. 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 12/252:28 pmORD - HSV
Nonstop1h 48mAmerican Airlines
Sun 12/286:00 amHSV - ORD
Nonstop2h 15mAmerican Airlines
Deal found 12/17$268
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/2910:00 pmORD - HSV
Nonstop1h 49mAmerican Airlines
Sat 1/36:34 amHSV - ORD
Nonstop2h 13mAmerican Airlines
Deal found 12/16$304
This American Airlines deal was found by Cheapflights users on 12/15. 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 12/15$322
This American Airlines deal was found by Cheapflights users on 12/17. 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
Sat 1/36:34 amHSV - ORD
Nonstop2h 13mAmerican Airlines
Deal found 12/17$326
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/218:24 pmORD - HSV
Nonstop2h 02mAmerican Airlines
Sun 12/286:00 amHSV - ORD
Nonstop2h 15mAmerican Airlines
Deal found 12/17$335
This American Airlines deal was found by Cheapflights users on 12/17. 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 12/198:24 pmORD - HSV
Nonstop2h 02mAmerican Airlines
Sun 12/216:00 amHSV - ORD
Nonstop2h 20mAmerican Airlines
Deal found 12/17$351
This Kiwi.com deal was found by Cheapflights users on 12/15. 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.
Tue 12/3010:48 amSTL - HSV
2 stops29h 46mMultiple Airlines
Mon 1/510:09 amHSV - STL
1 stop12h 24mMultiple Airlines
Deal found 12/15$427
This Delta deal was found by Cheapflights users on 12/17. 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 12/296:00 amMDW - HSV
1 stop5h 10mDelta
Wed 12/314:09 pmHSV - MDW
1 stop6h 13mDelta
Deal found 12/17$442
This Delta deal was found by Cheapflights users on 12/16. 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 12/179:34 amMDW - HSV
1 stop3h 57mDelta
Tue 12/235:23 amHSV - MDW
1 stop3h 42mDelta
Deal found 12/16$464
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Tue 12/306:00 amSTL - HSV
1 stop6h 00mUnited Airlines
Mon 1/58:10 amHSV - STL
1 stop28h 27mUnited Airlines
Deal found 12/15$468
This American Airlines deal was found by Cheapflights users on 12/16. 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 12/197:00 amSTL - HSV
1 stop5h 29mAmerican Airlines
Sat 12/209:17 amHSV - STL
1 stop7h 53mAmerican Airlines
Deal found 12/16$502
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Sat 12/206:35 pmSTL - HSV
1 stop5h 11mAmerican Airlines
Mon 12/224:44 pmHSV - STL
1 stop6h 12mAmerican Airlines
Deal found 12/16$505

Find flight deals from Illinois to Huntsville

Keep the following information in mind while searching for Illinois to Huntsville flight deals. Data was last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$201
(Kiwi.com)

One-way from

$79
(Kiwi.com)

Popular in

March

Cheapest in

January

Average price

$334

Good round-trip deal

$268 or less

Good one-way deal

$259 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. 17% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 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 December 18, 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 1/8

4:45 pm-6:39 pm

Nonstop1h 54m

Huntsville

Thu 1/15

7:33 am-9:55 am

Nonstop2h 22m

$209

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Fri 1/16

4:45 pm-6:39 pm

Nonstop1h 54m

Huntsville

Sun 1/18

7:33 am-9:55 am

Nonstop2h 22m

$209

ChicagoHuntsville

MDW - HSV

MDWHSV

Chicago Midway

Thu 1/8

11:21 am-4:35 pm

1 stop5h 14m

Huntsville

Sat 1/10

4:15 pm-10:07 pm

1 stop5h 52m

$229

ChicagoHuntsville

MDW - HSV

MDWHSV

Chicago Midway

Fri 1/23

9:32 am-1:41 pm

1 stop4h 09m

Huntsville

Mon 1/26

5:12 pm-10:22 pm

1 stop5h 10m

$229

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Thu 1/8

6:50 am-1:28 pm

1 stop6h 38m

Huntsville

Sun 1/11

2:08 pm-9:05 pm

1 stop6h 57m

$229

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Thu 1/8

7:05 am-11:54 am

1 stop4h 49m

Huntsville

Thu 1/15

2:08 pm-9:05 pm

1 stop6h 57m

$229

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Wed 1/14

2:50 pm-7:28 pm

1 stop4h 38m

Huntsville

Wed 1/21

2:21 pm-9:05 pm

1 stop6h 44m

$229

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Thu 1/8

12:58 pm-5:54 pm

1 stop4h 56m

Huntsville

Thu 1/15

7:44 am-10:08 am

Nonstop2h 24m

$239

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Thu 1/8

8:00 am-9:55 am

Nonstop1h 55m

Huntsville

Sun 1/11

6:10 am-10:52 am

1 stop4h 42m

$239

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Fri 1/16

8:00 am-9:55 am

Nonstop1h 55m

Huntsville

Sun 1/18

5:59 pm-11:27 pm

1 stop5h 28m

$239

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 46 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 December is currently the most expensive (average of $78). 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 December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 45% 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 Wednesday evenings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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 54m. 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 (68%), Alaska Airlines (60%), Air New Zealand( 58%).

  • What are the cheapest flights from Illinois to Huntsville?

    The cheapest flight price from Illinois to Huntsville is $133. On average you can expect to pay $458. The most popular route, (Chicago O'Hare Intl - Huntsville), can usually be booked for $209.

  • 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 December is currently the most expensive (average of $78). 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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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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$209Average$283FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$311FlexibilityNo cancel feeOn-time69%

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