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$175+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HSV
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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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 July 30, 2025.

Round-trip from

$209
(American Airlines)

One-way from

$175
(United Airlines)

Popular in

February

Cheapest in

September

Average price

$280

Good round-trip deal

$219 or less

Good one-way deal

$243 or less
From Illinois to Huntsville
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One-way flight from Illinois to Huntsville
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Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Illinois to Huntsville.
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Price to beat on a one-way flight from Illinois to Huntsville.
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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 July 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/28. 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 9/118:00 amORD - HSV
Nonstop1h 52mAmerican Airlines
Thu 9/1810:22 amHSV - ORD
Nonstop2h 13mAmerican Airlines
Deal found 7/28$207
This United Airlines deal was found by Cheapflights users on 7/30. 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 9/113:35 pmORD - HSV
Nonstop1h 53mUnited Airlines
Mon 9/156:15 pmHSV - ORD
1 stop5h 00mUnited Airlines
Deal found 7/30$219
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 9/196:00 amMDW - HSV
1 stop6h 01mDelta
Sun 9/216:00 amHSV - MDW
1 stop3h 40mDelta
Deal found 7/30$229
This American Airlines deal was found by Cheapflights users on 7/29. 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 9/53:59 pmSTL - HSV
1 stop7h 18mAmerican Airlines
Sun 9/71:14 pmHSV - STL
1 stop7h 56mAmerican Airlines
Deal found 7/29$229
This Delta deal was found by Cheapflights users on 7/28. 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.
Tue 8/126:40 amSTL - HSV
1 stop6h 35mDelta
Sat 8/1612:27 pmHSV - STL
1 stop3h 39mDelta
Deal found 7/28$239
This Delta deal was found by Cheapflights users on 7/30. 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.
Sat 8/95:35 amORD - HSV
1 stop6h 38mDelta
Wed 8/206:15 amHSV - ORD
1 stop6h 30mDelta
Deal found 7/30$254
This United Airlines deal was found by Cheapflights users on 7/28. 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 8/121:20 pmSTL - HSV
1 stop4h 08mUnited Airlines
Sat 8/166:05 pmHSV - STL
1 stop4h 40mUnited Airlines
Deal found 7/28$299
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/155:21 pmORD - HSV
1 stop14h 28mMultiple Airlines
Sun 8/176:44 pmHSV - ORD
2 stops21h 28mMultiple Airlines
Deal found 7/28$400
This Mytrip deal was found by Cheapflights users on 7/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/51:00 pmSTL - HSV
3 stops19h 53mMultiple Airlines
Mon 9/810:09 amHSV - STL
3 stops25h 51mMultiple Airlines
Deal found 7/28$608

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 July 30, 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 9/11

8:00 am-9:52 am

Nonstop1h 52m

Huntsville

Thu 9/18

10:22 am-12:35 pm

Nonstop2h 13m

$207

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Thu 9/11

3:35 pm-5:28 pm

Nonstop1h 53m

Huntsville

Mon 9/15

6:15 pm-11:15 pm

1 stop5h 00m

$219

ChicagoHuntsville

MDW - HSV

MDWHSV

Chicago Midway

Fri 9/19

6:00 am-12:01 pm

1 stop6h 01m

Huntsville

Sun 9/21

6:00 am-9:40 am

1 stop3h 40m

$229

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Fri 9/5

3:59 pm-11:17 pm

1 stop7h 18m

Huntsville

Sun 9/7

1:14 pm-9:10 pm

1 stop7h 56m

$229

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Tue 8/12

6:40 am-1:15 pm

1 stop6h 35m

Huntsville

Sat 8/16

12:27 pm-4:06 pm

1 stop3h 39m

$239

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Sat 8/9

5:35 am-12:13 pm

1 stop6h 38m

Huntsville

Wed 8/20

6:15 am-12:45 pm

1 stop6h 30m

$254

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Tue 8/12

1:20 pm-5:28 pm

1 stop4h 08m

Huntsville

Sat 8/16

6:05 pm-10:45 pm

1 stop4h 40m

$299

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Fri 8/15

5:21 pm-7:49 am

1 stop14h 28m

Huntsville

Sun 8/17

6:44 pm-4:12 pm

2 stops21h 28m

$400

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Fri 9/5

1:00 pm-8:53 am

3 stops19h 53m

Huntsville

Mon 9/8

10:09 am-12:00 pm

3 stops25h 51m

$608

St. LouisHuntsville

STL - HSV

STLHSV

Lambert-St Louis

Fri 9/5

8:10 am-12:43 pm

1 stop4h 33m

$175

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 19 results
1
2

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, January is the cheapest month in which you can book a flight from Illinois to Huntsville (average of $321). Flying from Illinois to Huntsville in March is currently the most expensive (average of $389). 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 July 30, 2025.

When flying from Illinois to Huntsville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 July 30, 2025.

The most flights from USIL to HSV are scheduled on a Monday (14 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Huntsville

Get insights into the airlines that provide service to Huntsville. 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 Huntsville. Reviews last updated July 30, 2025.
See what other customers who have flown with Delta, United Airlines, and American Airlines from Illinois to Huntsville have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • What are the cheapest airlines to fly from Illinois to Huntsville one-way?

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $175. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from Illinois to Huntsville for a low price.

  • 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: Air New Zealand (73%), Piedmont Airlines (70%), SkyWest Airlines( 68%).

  • What are the cheapest flights from Illinois to Huntsville?

    The cheapest flight price from Illinois to Huntsville is $209. On average you can expect to pay $396. 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, January is the cheapest month in which you can book a flight from Illinois to Huntsville (average of $321). Flying from Illinois to Huntsville in March is currently the most expensive (average of $389). 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 3 airlines flying from Illinois to Huntsville

Discover the top 3 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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$157Average$311FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$208Average$350FlexibilityNo cancel feeOn-time69%
DeltaCheapest$213Average$351FlexibilityNo cancel feeOn-timeN/A

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