Question 1

How popular is this St. Louis to Quincy, Illinois flight route?

Accepted Answer

The Lambert-St Louis to Quincy Regional flight path was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

Question 2

What is the cheapest airline to fly from St. Louis to Quincy, Illinois round-trip?

Accepted Answer

Currently priced at $70, Southern / Mokulele will fly you from St. Louis to Quincy, Illinois and back. In addition to Southern / Mokulele, many other airlines offer competitively priced options for your trip. Users have found that Southern / Mokulele is 24% cheaper than the other options available to this destination.

Question 3

What is the cheapest day to fly from St. Louis to Quincy, Illinois?

Accepted Answer

Travelers seeking maximum savings on their St. Louis to Quincy, Illinois flight should consider departing on Monday mornings when fares are most often at their lowest. Wednesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Question 4

Weekly flight availability from St. Louis to Quincy, Illinois

Accepted Answer

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

Question 5

E

Accepted Answer

In terms of precipitation, rainfall in Quincy, Illinois ranges from 1.5 - 4.5 inches per month. May is typically the wettest month, when rainfall can reach 4.5 in. January is typically the driest time to visit Quincy, Illinois when rainfall is around 1.5 in.

Question 6

E

Accepted Answer

If weather is an important factor for your trip to Quincy, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.6 F).

Question 7

What are the cheapest flights from St. Louis to Quincy, Illinois?

Accepted Answer

On average you can expect to pay $154 for a flight from St. Louis to Quincy, Illinois. The cheapest flight overall is $49 while the most popular route, (Lambert-St Louis - Quincy Regional) is currently priced at $70.

Question 8

What is the cheapest day to fly round-trip from St. Louis to Quincy, Illinois?

Accepted Answer

Tuesday is generally a great day to depart. Flying on this day could help you save up to 185%.

Question 9

What is the cheapest month to fly from St. Louis to Quincy, Illinois?

Accepted Answer

February can be a great time to fly to Quincy, Illinois from St. Louis with a flight ticket averaging about $93. Cheapflights users have found deals in the month of February for as cheap as $68. The most expensive prices can be found in the month of December.

Question 10

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

Accepted Answer

It’s optimal to fly from St. Louis to Quincy, Illinois in the evening. By choosing this option you can save up to 66% on the cost of your flight, compared to a flight at noon.

Question 11

What airports do I use to fly from St. Louis to Quincy?

Accepted Answer

You will need to book a flight from Lambert-St Louis to Quincy Regional if you want to fly from St. Louis to Quincy. At least 1 airline has flights from Lambert-St Louis (STL) to Quincy Regional (UIN) on a regular basis. There are 2 flights to Quincy from the St. Louis airport per day. If you manage to book one that is nonstop, then you can expect the flight time from STL to UIN to be around 1h 00m.

Question 12

Can I find deals for flights from St. Louis to Quincy that include hotel bookings?

Accepted Answer

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

Question 13

How can I find direct flights from St. Louis to Quincy?

Accepted Answer

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

Question 14

Can I find deals for business class flights from St. Louis to Quincy?

Accepted Answer

Yes. Cheapflights offers flight deals from St. Louis 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.

Round-trip from	$70 (Trip.com)
Popular in	December
Cheapest in	February
Average price	$78
Good round-trip deal	$80 or less
Good one-way deal	$98 or less

$70+ Cheap flights from St. Louis to Quincy, IL (STL - 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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from St. Louis to QuincyExplore the most affordable flight options available from St. Louis to Quincy. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.

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

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Weekly flight availability from St. Louis to Quincy, Illinois

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What airports do I use to fly from St. Louis to Quincy?

How popular is this St. Louis to Quincy, Illinois flight route?

What is the cheapest airline to fly from St. Louis to Quincy, Illinois round-trip?

What are the cheapest flights from St. Louis to Quincy, Illinois?

Can I find deals for flights from St. Louis to Quincy that include hotel bookings?

How can I find direct flights from St. Louis to Quincy?

Can I find deals for business class flights from St. Louis to Quincy?

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Cheapest flights from St. Louis to Quincy
Explore the most affordable flight options available from St. Louis to Quincy. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 11, 2025.