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Quincy

$71+ Cheap flights from Illinois to Quincy, IL (UIN)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/12. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — UIN
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
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Cheap flight deals from Illinois to Quincy

Keep the following information in mind while searching for Illinois to Quincy flight deals. Data was last updated agosto 18, 2025.

Round-trip from

$71
(Trip.com)

Good round-trip deal

$216 or less

Good one-way deal

$133 or less
From Illinois to Quincy Regional
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Price to beat on a round-trip flight from Illinois to Quincy Regional.
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Price to beat on a one-way flight from Illinois to Quincy Regional.
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Find flight deals from Illinois to Quincy

Cheapest flights from Illinois to Quincy
Explore the most affordable flight options available from Illinois to Quincy. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 18, 2025.

This Trip.com deal was found by Cheapflights users on 8/17. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/129:20 amSTL - UIN
Nonstop0h 51mSouthern / Mokulele
lun. 9/153:45 pmUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 8/17$71
This Southern / Mokulele deal was found by Cheapflights users on 8/17. 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 Southern / Mokulele is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/111:00 pmSTL - UIN
Nonstop0h 51mSouthern / Mokulele
vie. 9/127:50 amUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 8/17$78
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/301:00 pmSTL - UIN
Nonstop1h 00mSouthern / Mokulele
sáb. 9/67:50 amUIN - STL
Nonstop0h 50mSouthern / Mokulele
Deal found 8/16$88
This KAYAK deal was found by Cheapflights users on 8/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/218:40 pmSTL - UIN
Nonstop1h 00mSouthern / Mokulele
sáb. 8/237:50 amUIN - STL
Nonstop1h 00mSouthern / Mokulele
Deal found 8/18$144
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
sáb. 8/301:00 pmSTL - UIN
Nonstop1h 00mMultiple Airlines
sáb. 9/65:40 amUIN - STL
2 stops28h 00mMultiple Airlines
Deal found 8/16$229
This Kiwi.com deal was found by Cheapflights users on 8/16. 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.
jue. 9/114:00 pmSTL - UIN
2 stops17h 59mMultiple Airlines
vie. 9/123:45 pmUIN - STL
Nonstop0h 50mMultiple Airlines
Deal found 8/16$238
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
vie. 9/121:57 pmSTL - UIN
2 stops44h 02mMultiple Airlines
lun. 9/1511:10 amUIN - STL
Nonstop0h 50mMultiple Airlines
Deal found 8/18$269
This Kiwi.com deal was found by Cheapflights users on 8/18. 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.
jue. 8/219:20 amSTL - UIN
Nonstop1h 00mMultiple Airlines
sáb. 8/2310:35 amUIN - STL
2 stops26h 32mMultiple Airlines
Deal found 8/18$447

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Quincy 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 agosto 18, 2025.
Use the filters below to find and compare flights from Illinois to Quincy that are best for you.

Fly from

Illinois

Fly to

Quincy

Route

Depart

Return

Price

St. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

vie. 9/12

9:20 am-10:11 am

Nonstop0h 51m

Quincy Regional

lun. 9/15

3:45 pm-4:35 pm

Nonstop0h 50m

$71

St. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

jue. 10/16

9:20 am-10:11 am

Nonstop0h 51m

Quincy Regional

vie. 10/24

7:50 am-8:40 am

Nonstop0h 50m

$78

St. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

jue. 9/11

8:40 pm-9:31 pm

Nonstop0h 51m

Quincy Regional

vie. 9/12

7:50 am-8:40 am

Nonstop0h 50m

$78

St. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

jue. 10/16

8:40 pm-9:31 pm

Nonstop0h 51m

Quincy Regional

sáb. 10/25

7:50 am-8:40 am

Nonstop0h 50m

$78

St. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

sáb. 8/30

1:00 pm-2:00 pm

Nonstop1h 00m

Quincy Regional

sáb. 9/6

7:50 am-8:40 am

Nonstop0h 50m

$88

St. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

sáb. 8/30

1:00 pm-2:00 pm

Nonstop1h 00m

Quincy Regional

sáb. 9/6

5:40 am-9:40 am

2 stops28h 00m

$229

St. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

jue. 9/11

4:00 pm-9:59 am

2 stops17h 59m

Quincy Regional

vie. 9/12

3:45 pm-4:35 pm

Nonstop0h 50m

$238

St. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

vie. 9/12

7:55 pm-2:54 pm

3 stops18h 59m

Quincy Regional

lun. 9/15

7:50 am-8:40 am

Nonstop0h 50m

$245

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Illinois to Quincy

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

What is the cheapest time of day to fly from IL to UIN?

Find hourly flight availability from Illinois to Quincy. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 18, 2025.

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

Weekly flight availability from Illinois to Quincy, Illinois

Explore weekly flight availability from Illinois to Quincy. 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 agosto 18, 2025.

The most flights from USIL to UIN are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

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

    Quincy Regional (UIN) is the airport you will fly into if you book a flight from Illinois to Quincy. It is only a 11.4 mi journey from Quincy Regional (UIN) to Quincy’s city center.

  • How long is the flight from Illinois to Quincy, Illinois?

    A quick flight from Illinois to Quincy, Illinois can take about 51m. Southern / Mokulele provides one of the quickest options available for as low as $71. Airlines will cover a distance of 93 mi. Generally, flights for this route are nonstop.

  • What are the cheapest flights from Illinois to Quincy, Illinois?

    Looking for the cheapest flight from Illinois to Quincy, Illinois? While on average our users pay $176, our data indicates the cheapest price to be $106. The most popular route (Lambert-St Louis - Quincy Regional), is priced around $71.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Quincy by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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