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$205+ Cheap flights from Illinois to Jackson (JAC)

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 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — JAC
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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Find flight deals from Illinois to Jackson

Cheapest flights from Illinois to Jackson
Explore the most affordable flight options available from Illinois to Jackson. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 13, 2025.

This American Airlines deal was found by Cheapflights users on 10/12. 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 11/27:00 amSTL - JAC
1 stop6h 29mAmerican Airlines
Sat 11/81:06 pmJAC - STL
1 stop5h 24mAmerican Airlines
Deal found 10/12$309
This Delta deal was found by Cheapflights users on 10/11. 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 10/272:29 pmSTL - JAC
1 stop8h 00mDelta
Sat 11/17:30 amJAC - STL
1 stop5h 09mDelta
Deal found 10/11$324
This Delta deal was found by Cheapflights users on 10/12. 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 11/117:20 amORD - JAC
1 stop5h 41mDelta
Tue 11/1812:57 pmJAC - ORD
1 stop7h 28mDelta
Deal found 10/12$331
This Delta deal was found by Cheapflights users on 10/12. 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 11/116:00 amMDW - JAC
2 stops12h 10mDelta
Tue 11/187:00 amJAC - MDW
2 stops10h 08mDelta
Deal found 10/12$341
This Delta deal was found by Cheapflights users on 10/11. 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 11/17:50 amORD - JAC
1 stop5h 15mDelta
Wed 11/51:00 pmJAC - ORD
1 stop7h 43mDelta
Deal found 10/11$350
This American Airlines deal was found by Cheapflights users on 10/11. 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 10/2910:21 amORD - JAC
Nonstop3h 08mAmerican Airlines
Tue 11/41:06 pmJAC - ORD
1 stop8h 14mAmerican Airlines
Deal found 10/11$355
This American Airlines deal was found by Cheapflights users on 10/11. 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 11/110:32 amORD - JAC
Nonstop3h 11mAmerican Airlines
Sat 11/81:06 pmJAC - ORD
1 stop7h 15mAmerican Airlines
Deal found 10/11$359
This Delta deal was found by Cheapflights users on 10/11. 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 11/16:00 amMDW - JAC
2 stops11h 48mDelta
Wed 11/57:30 amJAC - MDW
2 stops9h 55mDelta
Deal found 10/11$360
This Delta deal was found by Cheapflights users on 10/11. 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 10/297:50 amORD - JAC
1 stop5h 15mDelta
Tue 11/41:00 pmJAC - ORD
1 stop7h 43mDelta
Deal found 10/11$365
This Delta deal was found by Cheapflights users on 10/12. 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 11/87:50 amORD - JAC
1 stop7h 57mDelta
Sat 11/1512:57 pmJAC - ORD
1 stop7h 28mDelta
Deal found 10/12$369
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Sat 10/259:00 amMLI - JAC
1 stop4h 44mUnited Airlines
Thu 10/302:40 pmJAC - MLI
1 stop5h 21mUnited Airlines
Deal found 10/11$379
This Delta deal was found by Cheapflights users on 10/11. 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 11/89:20 amMDW - JAC
2 stops9h 55mDelta
Sat 11/1512:57 pmJAC - MDW
2 stops9h 43mDelta
Deal found 10/11$379

Cheap flight deals from Illinois to Jackson

Keep the following information in mind while searching for Illinois to Jackson flight deals. Data was last updated October 13, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(Delta)

One-way from

$205
(Orbitz)

Popular in

February

Cheapest in

April

Average price

$394

Good round-trip deal

$361 or less

Good one-way deal

$220 or less
Provider with most accurate pricing for Chicago (CHI)-Jackson Hole flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Jackson Hole flights.
Search Deals
From Illinois to Jackson Hole
Search Deals
One-way flight from Illinois to Jackson Hole
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Jackson Hole.
Search Deals
Price to beat on a one-way flight from Illinois to Jackson Hole.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Jackson 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 October 13, 2025.
Use the filters below to find and compare flights from Illinois to Jackson that are best for you.

Fly from

Illinois

Fly to

Jackson

Route

Depart

Return

Price

St. LouisJackson

STL - JAC

STLJAC

Lambert-St Louis

Sun 11/2

7:00 am-12:29 pm

1 stop6h 29m

Jackson Hole

Sat 11/8

1:06 pm-7:30 pm

1 stop5h 24m

$309

St. LouisJackson

STL - JAC

STLJAC

Lambert-St Louis

Sun 11/9

6:34 am-12:01 pm

1 stop6h 27m

Jackson Hole

Sun 11/16

5:50 pm-12:46 am

1 stop5h 56m

$309

St. LouisJackson

STL - JAC

STLJAC

Lambert-St Louis

Sat 1/10

7:30 am-1:25 pm

1 stop6h 55m

Jackson Hole

Mon 1/12

1:10 pm-9:37 pm

1 stop7h 27m

$309

St. LouisJackson

STL - JAC

STLJAC

Lambert-St Louis

Thu 1/8

7:00 am-12:17 pm

1 stop6h 17m

Jackson Hole

Tue 1/13

1:10 pm-9:37 pm

1 stop7h 27m

$309

St. LouisJackson

STL - JAC

STLJAC

Lambert-St Louis

Mon 10/27

2:29 pm-9:29 pm

1 stop8h 00m

Jackson Hole

Sat 11/1

7:30 am-1:39 pm

1 stop5h 09m

$324

St. LouisJackson

STL - JAC

STLJAC

Lambert-St Louis

Sat 1/10

8:30 am-8:42 pm

2 stops13h 12m

Jackson Hole

Sat 1/17

2:40 pm-8:58 pm

1 stop5h 18m

$329

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Mon 4/6

3:55 pm-9:02 pm

1 stop6h 07m

Jackson Hole

Fri 4/10

2:30 pm-9:13 pm

1 stop5h 43m

$331

ChicagoJackson

MDW - JAC

MDWJAC

Chicago Midway

Tue 11/11

6:00 am-5:10 pm

2 stops12h 10m

Jackson Hole

Tue 11/18

7:00 am-6:08 pm

2 stops10h 08m

$341

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Tue 11/11

11:19 am-9:29 pm

2 stops11h 10m

Jackson Hole

Tue 11/18

7:00 am-4:24 pm

2 stops8h 24m

$341

ChicagoJackson

ORD - JAC

ORDJAC

Chicago O'Hare Intl

Fri 1/30

5:50 am-1:25 pm

1 stop8h 35m

Jackson Hole

Fri 2/6

1:10 pm-9:55 pm

1 stop7h 45m

$350

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/13

Showing 1-10 of 50 results
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Best time to book a flight from Illinois to Jackson

Have a flexible travel schedule? Discover the best time to fly to Jackson 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 Jackson

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

Currently, October is the cheapest month in which you can book a flight from Illinois to Jackson (average of $229). Flying from Illinois to Jackson in February is currently the most expensive (average of $383). 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 JAC?

Find hourly flight availability from Illinois to Jackson. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 13, 2025.

It’s optimal to fly from Illinois to Jackson in the evening. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the morning.

Weekly flight availability from Illinois to Jackson

Explore weekly flight availability from Illinois to Jackson. 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 October 13, 2025.

The most flights from USIL to JAC are scheduled on a Monday (2 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Jackson. 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 Jackson from Illinois?

    For a flight from Illinois to Jackson, you will be flying into Jackson Hole. Jackson Hole (JAC) is just 8.8 mi from the center of the city.

  • How long is the flight from Illinois to Jackson?

    Departing from Illinois to Jackson will take you 6h 07m. Illinois and Jackson are separated by a distance of 1159 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $211 on American Airlines. Other airlines that offer cheap prices include Delta from $221 and United Airlines from $221 one-way.

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

    When deciding which route to take from Illinois to Jackson consider Chicago O'Hare Intl - Jackson Hole, Chicago Midway - Jackson Hole or Lambert-St Louis - Jackson Hole as they are the most popular.

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

    No one likes to see their flight delayed. When booking a flight from Illinois to Jackson consider choosing United Airlines (77%), American Airlines (71%) or Copa Airlines (59%) as they are the most reliable in getting you off to your destination on time.

  • What are the cheapest flights from Illinois to Jackson?

    On average you can expect to pay $412 for a flight from Illinois to Jackson. The cheapest flight overall is $210 while the most popular route, (Chicago O'Hare Intl - Jackson Hole) is currently priced at $331.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Illinois to Jackson (average of $229). Flying from Illinois to Jackson in February is currently the most expensive (average of $383). 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 Jackson?

Book flights to Jackson if you plan to visit one of these locations
Teton Village

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Alternative routes for Illinois to Jackson

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Top 3 airlines flying from Illinois to Jackson

Discover the top 3 airlines that operate flights from Illinois to Jackson. 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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$265Average$398FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$288Average$523FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$301Average$533FlexibilityNo cancel feeOn-time69%

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