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$150+ Cheap flights from Jackson (JAC) to Illinois

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
JAC — ORD
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap flight deals from Jackson to Illinois

Keep the following information in mind while searching for Jackson to Illinois flight deals. Data was last updated January 7, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$150
(Alaska Airlines)

Popular in

January

Cheapest in

September

Average price

$532

Good round-trip deal

$433 or less

Good one-way deal

$225 or less
Provider with most accurate pricing for Jackson Hole-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Jackson Hole-Chicago (CHI) flights.
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From Jackson Hole to Illinois
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One-way flight from Jackson Hole to Illinois
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Highest demand for flights based on searches. 6% potential increase in price ($30 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Price to beat on a round-trip flight from Jackson Hole to Illinois.
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Price to beat on a one-way flight from Jackson Hole to Illinois.
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Find flight deals from Jackson to Illinois

Cheapest flights from Jackson to Illinois
Explore the most affordable flight options available from Jackson to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 7, 2026.

This United Airlines deal was found by Cheapflights users on 1/7. 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.
Fri 1/307:00 amJAC - STL
1 stop5h 16mUnited Airlines
Mon 2/28:45 amSTL - JAC
1 stop7h 33mUnited Airlines
Deal found 1/7$249
This Delta deal was found by Cheapflights users on 1/7. 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 2/612:58 pmJAC - STL
2 stops9h 39mDelta
Mon 2/97:10 amSTL - JAC
1 stop7h 20mDelta
Deal found 1/7$262
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/3012:51 pmJAC - STL
1 stop8h 55mAlaska Airlines
Sun 2/12:50 pmSTL - JAC
2 stops22h 21mAlaska Airlines
Deal found 1/6$269
This Alaska Airlines deal was found by Cheapflights users on 1/6. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2911:48 amJAC - STL
2 stops25h 06mAlaska Airlines
Sun 2/12:50 pmSTL - JAC
2 stops22h 21mAlaska Airlines
Deal found 1/6$274
This United Airlines deal was found by Cheapflights users on 1/6. 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 1/2212:30 pmJAC - ORD
Nonstop3h 15mUnited Airlines
Mon 1/269:00 amORD - JAC
Nonstop3h 22mUnited Airlines
Deal found 1/6$308
This American Airlines deal was found by Cheapflights users on 1/4. 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 2/261:44 pmJAC - ORD
Nonstop3h 13mAmerican Airlines
Mon 3/29:54 amORD - JAC
Nonstop3h 24mAmerican Airlines
Deal found 1/4$311
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/74:29 pmJAC - ORD
1 stop6h 30mUnited Airlines
Mon 2/169:00 amORD - JAC
Nonstop3h 29mUnited Airlines
Deal found 1/6$320
This United Airlines deal was found by Cheapflights users on 1/4. 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 2/2612:35 pmJAC - ORD
Nonstop3h 10mUnited Airlines
Mon 3/28:40 amORD - JAC
1 stop7h 41mUnited Airlines
Deal found 1/4$321
This American Airlines deal was found by Cheapflights users on 1/4. 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 9/253:32 pmJAC - ORD
Nonstop3h 13mAmerican Airlines
Wed 9/301:15 pmORD - JAC
Nonstop3h 13mAmerican Airlines
Deal found 1/4$325
This Delta deal was found by Cheapflights users on 1/6. 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 1/222:40 pmJAC - MDW
1 stop6h 42mDelta
Mon 1/266:00 amMDW - JAC
1 stop8h 30mDelta
Deal found 1/6$328
This United Airlines deal was found by Cheapflights users on 1/6. 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 2/52:00 pmJAC - STL
1 stop8h 59mUnited Airlines
Sat 2/74:15 pmSTL - JAC
1 stop5h 27mUnited Airlines
Deal found 1/6$329
This Alaska Airlines deal was found by Cheapflights users on 1/5. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/141:04 pmJAC - ORD
1 stop9h 52mAlaska Airlines
Sun 2/223:07 pmORD - JAC
1 stop22h 17mAlaska Airlines
Deal found 1/5$329

Cheapflights Fare Finder

 
Customize your flight search to find flights from Jackson to Illinois 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 January 7, 2026.
Use the filters below to find and compare flights from Jackson to Illinois that are best for you.

Fly from

Jackson

Fly to

Illinois

Route

Depart

Return

Price

JacksonSt. Louis

JAC - STL

JACSTL

Jackson Hole

Fri 1/30

7:00 am-1:16 pm

1 stop5h 16m

Lambert-St Louis

Mon 2/2

8:45 am-3:18 pm

1 stop7h 33m

$249

JacksonSt. Louis

JAC - STL

JACSTL

Jackson Hole

Fri 2/6

2:40 pm-8:58 pm

1 stop5h 18m

Lambert-St Louis

Mon 2/9

4:15 pm-8:42 pm

1 stop5h 27m

$249

JacksonSt. Louis

JAC - STL

JACSTL

Jackson Hole

Fri 1/30

7:00 am-1:16 pm

1 stop5h 16m

Lambert-St Louis

Sun 2/1

6:30 am-11:22 am

1 stop5h 52m

$249

JacksonSt. Louis

JAC - STL

JACSTL

Jackson Hole

Fri 2/6

12:58 pm-11:37 pm

2 stops9h 39m

Lambert-St Louis

Mon 2/9

7:10 am-1:30 pm

1 stop7h 20m

$262

JacksonSt. Louis

JAC - STL

JACSTL

Jackson Hole

Thu 1/29

12:51 pm-1:54 pm

1 stop24h 03m

Lambert-St Louis

Sun 2/1

2:50 pm-12:11 pm

2 stops22h 21m

$269

JacksonSt. Louis

JAC - STL

JACSTL

Jackson Hole

Fri 1/30

12:51 pm-10:46 pm

1 stop8h 55m

Lambert-St Louis

Sun 2/1

2:50 pm-12:11 pm

2 stops22h 21m

$269

JacksonChicago

JAC - ORD

JACORD

Jackson Hole

Thu 1/22

12:30 pm-4:45 pm

Nonstop3h 15m

Chicago O'Hare Intl

Mon 1/26

9:00 am-11:22 am

Nonstop3h 22m

$308

JacksonChicago

JAC - ORD

JACORD

Jackson Hole

Thu 2/26

1:44 pm-5:57 pm

Nonstop3h 13m

Chicago O'Hare Intl

Mon 3/2

9:54 am-12:18 pm

Nonstop3h 24m

$311

JacksonChicago

JAC - ORD

JACORD

Jackson Hole

Sat 2/7

4:29 pm-11:59 pm

1 stop6h 30m

Chicago O'Hare Intl

Mon 2/16

9:00 am-11:29 am

Nonstop3h 29m

$320

JacksonChicago

JAC - ORD

JACORD

Jackson Hole

Thu 2/26

12:35 pm-4:45 pm

Nonstop3h 10m

Chicago O'Hare Intl

Mon 3/2

8:40 am-3:21 pm

1 stop7h 41m

$321

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/7

Showing 1-10 of 45 results
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Best time to book a flight from Jackson to Illinois

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

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

Currently, June is the cheapest month in which you can book a flight from Jackson to Illinois (average of $193). Flying from Jackson to Illinois in July is currently the most expensive (average of $447). 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 JAC to IL?

Find hourly flight availability from Jackson to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 7, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Jackson to Illinois as you normally would.

Weekly flight availability from Jackson to Illinois

Explore weekly flight availability from Jackson to Illinois. 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 January 7, 2026.

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

How much does it cost to fly round-trip from Jackson to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated January 7, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Jackson to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,139 reviews
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.2
Good
11,095 reviews
United Airlines
7.4
Good
9,139 reviews

Overall

7.4

Boarding

7.7

Entertainment

7.1

Crew

8.1

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

Related info for your journey

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

    If you book a flight to Illinois from Jackson, you will be flying from Jackson Hole, which is the city’s only airport. Jackson Hole (JAC) is located 8.8 mi from the center of Jackson.

  • How long is the flight from Jackson to Illinois?

    Airlines like United Airlines, American Airlines, and Delta fly from Jackson to Illinois in about 3h 13m. The time it takes to get you to your destination can typically vary by up to 3h 29m. Jackson and Illinois are separated by a distance of 1159 mi. This flight may include one or multiple stops.

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

    The most popular route from Jackson to Illinois is Jackson Hole - Chicago O'Hare Intl. You may also consider Jackson Hole - Lambert-St Louis or Jackson Hole - Chicago Midway.

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

    The top 3 most reliable airlines when flying from Jackson to Illinois are American Airlines (69%), United Airlines (64%) and Emirates (62%).

  • What are the cheapest flights from Jackson to Illinois?

    Looking at all options, your cheapest flight can be booked for $150. While the most popular route (Jackson Hole - Chicago O'Hare Intl) can be booked for $308 on average, our data indicates $490 when flying from Jackson to Illinois.

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

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

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Jackson to Illinois (average of $193). Flying from Jackson to Illinois in July is currently the most expensive (average of $447). 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

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Top 2 airlines flying from Jackson to Illinois

Discover the top 2 airlines that operate flights from Jackson to Illinois. 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 January 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$191Average$385FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$289Average$414FlexibilityNo cancel feeOn-time69%

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