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$166+ Cheap flights from Augusta (AGS) 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 7/16. Fares are subject to change and may not be available on all flights or dates of travel.
AGS — ORD
juin 17 — juin 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Augusta to Illinois

Keep the following information in mind while searching for Augusta to Illinois flight deals. Data was last updated juin 12, 2025.

Round-trip from

$331
(Delta)

One-way from

$166
(Delta)

Popular in

October

Cheapest in

May

Average price

$529
From Augusta Bush Field to Illinois
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One-way flight from Augusta Bush Field to Illinois
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Highest demand for flights based on searches. 15% potential increase in price ($77 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Augusta to Illinois

Cheapest flights from Augusta to Illinois
Explore the most affordable flight options available from Augusta to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juin 12, 2025.

This Delta deal was found by Cheapflights users on 6/12. 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.
mar. 7/157:48 pmAGS - STL
1 stop5h 05mDelta
mer. 7/2310:46 amSTL - AGS
1 stop5h 24mDelta
Deal found 6/12$331
This American Airlines deal was found by Cheapflights users on 6/11. 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.
mar. 7/156:08 pmAGS - STL
2 stops6h 43mAmerican Airlines
mer. 7/235:15 amSTL - AGS
1 stop6h 05mAmerican Airlines
Deal found 6/11$336
This American Airlines deal was found by Cheapflights users on 6/10. 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.
sam. 7/196:08 pmAGS - ORD
1 stop4h 23mAmerican Airlines
mar. 7/221:22 pmORD - AGS
1 stop7h 16mAmerican Airlines
Deal found 6/10$337
This Delta deal was found by Cheapflights users on 6/11. 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.
dim. 7/275:50 pmAGS - MDW
1 stop4h 52mDelta
mer. 7/3010:30 amMDW - AGS
1 stop5h 40mDelta
Deal found 6/11$373
This Delta deal was found by Cheapflights users on 6/10. 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.
lun. 7/285:50 pmAGS - ORD
1 stop4h 40mDelta
jeu. 7/315:35 amORD - AGS
1 stop4h 32mDelta
Deal found 6/10$393
This Delta deal was found by Cheapflights users on 6/9. 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.
mar. 6/175:52 pmAGS - MLI
1 stop5h 57mDelta
mar. 6/245:27 pmMLI - AGS
1 stop5h 29mDelta
Deal found 6/9$395
This American Airlines deal was found by Cheapflights users on 6/12. 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.
jeu. 8/284:25 pmAGS - MLI
1 stop6h 46mAmerican Airlines
jeu. 9/44:23 pmMLI - AGS
1 stop6h 27mAmerican Airlines
Deal found 6/12$415
This American Airlines deal was found by Cheapflights users on 6/11. 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.
ven. 6/204:28 pmAGS - BMI
1 stop7h 24mAmerican Airlines
lun. 6/234:39 pmBMI - AGS
2 stops6h 20mAmerican Airlines
Deal found 6/11$740
This Delta deal was found by Cheapflights users on 6/11. 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.
ven. 6/205:52 pmAGS - BMI
1 stop5h 54mDelta
lun. 6/233:50 pmBMI - AGS
1 stop4h 37mDelta
Deal found 6/11$765

Cheapflights Fare Finder

Customize your flight search to find flights from Augusta 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 juin 12, 2025.
Use the filters below to find and compare flights from Augusta to Illinois that are best for you.

Fly from

Augusta

Fly to

Illinois

Route

Depart

Return

Price

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

mar. 7/15

11:52 am-2:36 pm

1 stop3h 44m

Lambert-St Louis

mer. 7/23

9:27 am-1:41 pm

1 stop3h 14m

$331

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

mar. 7/15

5:00 am-12:43 pm

2 stops8h 43m

Lambert-St Louis

mer. 7/23

5:15 am-12:20 pm

1 stop6h 05m

$336

AugustaChicago

AGS - ORD

AGSORD

Augusta Bush Field

sam. 7/19

6:08 pm-9:31 pm

1 stop4h 23m

Chicago O'Hare Intl

mar. 7/22

1:22 pm-9:38 pm

1 stop7h 16m

$337

AugustaChicago

AGS - MDW

AGSMDW

Augusta Bush Field

dim. 7/27

5:50 pm-9:42 pm

1 stop4h 52m

Chicago Midway

mer. 7/30

10:30 am-5:10 pm

1 stop5h 40m

$373

AugustaChicago

AGS - ORD

AGSORD

Augusta Bush Field

lun. 7/28

5:50 pm-9:30 pm

1 stop4h 40m

Chicago O'Hare Intl

jeu. 7/31

5:35 am-11:07 am

1 stop4h 32m

$393

AugustaMoline

AGS - MLI

AGSMLI

Augusta Bush Field

jeu. 8/28

4:25 pm-10:11 pm

1 stop6h 46m

Moline Quad-City

jeu. 9/4

4:23 pm-11:50 pm

1 stop6h 27m

$415

AugustaMoline

AGS - MLI

AGSMLI

Augusta Bush Field

ven. 6/27

7:54 pm-10:49 pm

1 stop3h 55m

Moline Quad-City

mar. 7/1

5:27 pm-10:49 pm

1 stop4h 22m

$504

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

mer. 7/16

11:52 am-4:18 pm

1 stop5h 26m

$166

AugustaSt. Louis

AGS - STL

AGSSTL

Augusta Bush Field

mer. 7/16

5:00 am-12:34 pm

2 stops8h 34m

$171

AugustaBloomington

AGS - BMI

AGSBMI

Augusta Bush Field

dim. 7/6

10:00 am-3:10 pm

1 stop6h 10m

$210

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 15 results
1
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Best time to book a flight from Augusta to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Augusta to Illinois (average of $245). Flying from Augusta to Illinois in March is currently the most expensive (average of $321). 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 AGS to IL?

Find hourly flight availability from Augusta 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 juin 12, 2025.

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

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 juin 12, 2025.
To help decide which airline to fly from Augusta to Illinois, see what other customers have to say about Delta and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Lucy,Nov 2023

ATL - JFK

On time flights; courteous staff; efficient boarding system! Thank you!

Related info for your journey

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

    Most people fly from Augusta Bush Field (AGS) if they book a flight from Augusta to Illinois. Augusta Bush Field is conveniently located just 7.0 mi from Augusta’s city center.

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

    Most travelers choose Augusta Bush Field - Chicago O'Hare Intl, Augusta Bush Field - Chicago Midway or Augusta Bush Field - Lambert-St Louis when deciding on the best route from Augusta to Illinois.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Augusta to Illinois (average of $245). Flying from Augusta to Illinois in March is currently the most expensive (average of $321). 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 Augusta to Illinois

Discover the top 2 airlines that operate flights from Augusta 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 juin 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$188Average$386FlexibilityNo cancel feeOn-time71%
DeltaCheapest$196Average$389FlexibilityNo cancel feeOn-timeN/A

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