HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Quincy

$1,676+ 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — UIN
jun. 20 — jun. 271
sáb. 6/20
sáb. 6/27
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Quincy with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 mayo 21, 2026.

This Expedia deal was found by Cheapflights users on 5/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/145:37 pm
STL
-
UIN
2 stops20h 03m
Multiple Airlines
dom. 6/219:55 am
UIN
-
STL
2 stops14h 04m
Multiple Airlines
Deal found 5/17$1,676

Find flight deals from Illinois to Quincy

Keep the following information in mind while searching for Illinois to Quincy flight deals. Data was last updated mayo 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$1,676
(Expedia)

Good round-trip deal

$189 or less

Good one-way deal

$79 or less
Provider with most accurate pricing for Chicago (CHI)-Quincy Regional flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Quincy Regional flights.
Search Deals
From Illinois to Quincy Regional
Search Deals
Price to beat on a round-trip flight from Illinois to Quincy Regional.
Search Deals
Price to beat on a one-way flight from Illinois to Quincy Regional.
Search Deals

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 mayo 21, 2026.
Use the filters below to find and compare flights from Illinois to Quincy that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

dom. 6/14

5:37 pm-1:40 pm

2 stops20h 03m

Quincy Regional

dom. 6/21

9:55 am-11:59 pm

2 stops14h 04m

$1,676

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Sorted by cheapest first

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 mayo 21, 2026.

When flying from Illinois to Quincy, Illinois, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 55% versus a flight in the morning.

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 mayo 21, 2026.

The most flights from USIL to UIN are scheduled on a Wednesday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing Quincy

Get insights into the airlines that provide service to Quincy. 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 Quincy. Reviews last updated mayo 21, 2026.
See what other customers who have flown with Contour from Illinois to Quincy have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Contour
7.7
Good
41 reviews

Entertainment

6.2

Comfort

7.4

Boarding

7.7

Food

6.9

Crew

8.0

Overall

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Oct 2025

CLT - PAH

The steward on my flight from Charlotte to Paducah was the kindest person I’ve ever met. He made everyone feel comfortable, and even laugh a little. Not to mention his hair was top tier. He deserves a raise. Xoxo
Contour
7.7
Good
41 reviews
Contour
7.7
Good
41 reviews

Entertainment

6.2

Comfort

7.4

Boarding

7.7

Food

6.9

Crew

8.0

Overall

7.7

Reviews

1 / 2
10.0
Excellent

Anonymous,Oct 2025

CLT - PAH

The steward on my flight from Charlotte to Paducah was the kindest person I’ve ever met. He made everyone feel comfortable, and even laugh a little. Not to mention his hair was top tier. He deserves a raise. Xoxo

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.

  • 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 $143, our data indicates the cheapest price to be $44. The most popular route (Lambert-St Louis - Quincy Regional), is priced around $1,676.

  • 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Quincy

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to O'Hare Intl flights
Newark to O'Hare Intl flights
John F Kennedy Intl to O'Hare Intl flights
Los Angeles to O'Hare Intl flights
LaGuardia to O'Hare Intl flights
Dallas/Fort Worth to Midway flights
Hobby to O'Hare Intl flights
Newark to Midway flights
San Francisco to O'Hare Intl flights
Baltimore to O'Hare Intl flights
Seattle to O'Hare Intl flights
Denver to O'Hare Intl flights
George Bush Intcntl to O'Hare Intl flights
Philadelphia to O'Hare Intl flights
Ontario to O'Hare Intl flights
Reagan-National to O'Hare Intl flights
Dulles Intl to O'Hare Intl flights
Orlando to O'Hare Intl flights
Atlanta to O'Hare Intl flights
Los Angeles to Midway flights
Sky Harbor Intl to O'Hare Intl flights
John F Kennedy Intl to Midway flights
Boston to O'Hare Intl flights
Fort Lauderdale to O'Hare Intl flights
Dulles Intl to Midway flights
Austin to O'Hare Intl flights
Hobby to Midway flights
Tampa to O'Hare Intl flights
Atlanta to Midway flights
Miami to O'Hare Intl flights
Santa Ana to O'Hare Intl flights
Raleigh to O'Hare Intl flights
San Diego to O'Hare Intl flights
San Francisco to Midway flights
Charlotte to O'Hare Intl flights
LaGuardia to Midway flights
San Jose to O'Hare Intl flights
Minneapolis to Midway flights
Minneapolis to O'Hare Intl flights
Newark to St. Louis flights
Hartford to O'Hare Intl flights
Las Vegas to O'Hare Intl flights
Sacramento to O'Hare Intl flights
Philadelphia to Midway flights
Reagan-National to Midway flights
George Bush Intcntl to Midway flights
Orlando to Midway flights
Salt Lake City to O'Hare Intl flights
Kansas City to O'Hare Intl flights
Baltimore to Midway flights

Top airline flying from Illinois to Quincy

Discover the top airline that operate flights from Illinois to Quincy. 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 mayo 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
ContourCheapest$92Average$146FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.