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Huntsville

$76+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — HSV
Mar 6 — Mar 131
Fri 3/6
Fri 3/13
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 February 4, 2026.

This Kiwi.com deal was found by Cheapflights users on 2/2. 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.
Mon 3/25:15 am
ORD
-
HSV
1 stop8h 44m
Multiple Airlines
Mon 3/92:49 pm
HSV
-
ORD
1 stop19h 47m
Multiple Airlines
Deal found 2/2$154
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/193:40 pm
ORD
-
HSV
1 stop22h 19m
Multiple Airlines
Mon 2/232:49 pm
HSV
-
ORD
1 stop30h 24m
Multiple Airlines
Deal found 2/3$175
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 4/411:55 am
ORD
-
HSV
Nonstop1h 50m
American Airlines
Sat 4/116:17 am
HSV
-
ORD
Nonstop2h 25m
American Airlines
Deal found 2/3$209
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Thu 3/268:59 pm
ORD
-
HSV
Nonstop1h 51m
American Airlines
Sat 4/42:15 pm
HSV
-
ORD
Nonstop2h 13m
American Airlines
Deal found 2/3$223
This Delta deal was found by Cheapflights users on 2/3. 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 4/236:00 am
MDW
-
HSV
1 stop4h 07m
Delta
Mon 4/276:30 am
HSV
-
MDW
1 stop6h 13m
Delta
Deal found 2/3$229
This Delta deal was found by Cheapflights users on 2/3. 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.
Sat 4/47:10 am
ORD
-
HSV
1 stop5h 01m
Delta
Sun 4/126:57 pm
HSV
-
ORD
1 stop4h 57m
Delta
Deal found 2/3$229
This American Airlines deal was found by Cheapflights users on 2/2. 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 2/267:10 am
ORD
-
HSV
1 stop4h 58m
American Airlines
Sun 3/16:02 am
HSV
-
ORD
Nonstop2h 23m
American Airlines
Deal found 2/2$237
This American Airlines deal was found by Cheapflights users on 2/3. 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.
Sat 4/411:55 am
ORD
-
HSV
Nonstop1h 50m
American Airlines
Tue 4/145:52 am
HSV
-
ORD
1 stop7h 06m
American Airlines
Deal found 2/3$239
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 4/248:50 am
ORD
-
HSV
Nonstop1h 58m
American Airlines
Sun 4/266:17 am
HSV
-
ORD
Nonstop2h 25m
American Airlines
Deal found 2/2$247
This Delta deal was found by Cheapflights users on 2/3. 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.
Sat 2/286:35 am
STL
-
HSV
1 stop6h 45m
Delta
Sat 3/75:12 pm
HSV
-
STL
1 stop6h 24m
Delta
Deal found 2/3$249
This Delta deal was found by Cheapflights users on 2/3. 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.
Fri 2/205:25 am
ORD
-
HSV
1 stop4h 01m
Delta
Mon 2/232:05 pm
HSV
-
ORD
1 stop6h 39m
Delta
Deal found 2/3$249
This Kiwi.com deal was found by Cheapflights users on 2/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:19 am
ORD
-
HSV
1 stop22h 45m
Multiple Airlines
Thu 2/261:27 pm
HSV
-
ORD
2 stops10h 20m
Multiple Airlines
Deal found 2/3$253

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 February 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$154
(Kiwi.com)

One-way from

$76
(Kiwi.com)

Popular in

March

Cheapest in

July

Average price

$319

Good round-trip deal

$209 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. 7% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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 February 4, 2026.
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 2/19

3:40 pm-1:59 pm

1 stop22h 19m

Huntsville

Mon 2/23

2:49 pm-6:18 pm

2 stops27h 29m

$188

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Tue 3/3

4:45 pm-6:38 pm

Nonstop1h 53m

Huntsville

Tue 3/10

7:30 am-9:50 am

Nonstop2h 20m

$209

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Sat 4/4

11:55 am-1:45 pm

Nonstop1h 50m

Huntsville

Sat 4/11

6:17 am-8:42 am

Nonstop2h 25m

$209

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Wed 3/18

11:05 am-1:05 pm

Nonstop2h 00m

Huntsville

Mon 3/23

2:15 pm-4:29 pm

Nonstop2h 14m

$209

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Thu 3/19

9:15 pm-11:06 pm

Nonstop1h 51m

Huntsville

Sun 3/22

2:15 pm-4:29 pm

Nonstop2h 14m

$209

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Thu 2/26

4:45 pm-6:38 pm

Nonstop1h 53m

Huntsville

Sun 3/1

7:30 am-9:50 am

Nonstop2h 20m

$209

ChicagoHuntsville

MDW - HSV

MDWHSV

Chicago Midway

Thu 4/23

9:27 am-2:02 pm

1 stop4h 35m

Huntsville

Mon 4/27

5:28 pm-10:28 pm

1 stop5h 00m

$229

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Sat 4/4

9:50 am-4:28 pm

1 stop6h 38m

Huntsville

Sun 4/12

6:57 pm-11:54 pm

1 stop4h 57m

$229

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Fri 2/20

11:55 am-1:45 pm

Nonstop1h 50m

Huntsville

Mon 2/23

2:15 pm-4:28 pm

Nonstop2h 13m

$229

ChicagoHuntsville

ORD - HSV

ORDHSV

Chicago O'Hare Intl

Wed 3/18

7:10 am-1:02 pm

1 stop5h 52m

Huntsville

Mon 3/23

2:05 pm-6:34 pm

1 stop4h 29m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 48 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 June is currently the most expensive (average of $79). 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 February 4, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 7% on flights from Illinois to Huntsville by exploring options for tickets in the evening.

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 February 4, 2026.

The most flights from USIL to HSV are scheduled on a Monday (13 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 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 51m. 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: Royal Jordanian (60%), GoJet (60%), Envoy Air( 57%).

  • 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 $446. The most popular route, (Chicago O'Hare Intl - Huntsville), can usually be booked for $175.

  • 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 June is currently the most expensive (average of $79). 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
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 February 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$187Average$290FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$209Average$315FlexibilityNo cancel feeOn-time69%

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