Cheap Flights from Quincy to St Louis

Compare Quincy to St Louis flight deals

Find the cheapest month or even day of the year to fly to St Louis

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Flight deals from Quincy to St Louis

Looking for a cheap last-minute deal or the best return flight from Quincy to St Louis? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Quincy to St Louis

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Quincy to St Louis flights are currently cheapest in March.

Quincy to St Louis: Alternative routes

Compare routes from Quincy to St Louis below. You may find an airport to fly into that's cheaper, faster, or easier than St Louis.

Quincy to St Louis: Flight information

The things to know before you go.
Cheapest flight foundR 3,130
Cheapest month to flyMarch

Finding cheap flights from Quincy to St Louis: Frequently asked questions

The best price we found for a return flight from Quincy to St Louis is R 5,052. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Quincy to St Louis. But we found flights with one or more stops from R 5,052.
As of February 2026, there are no flights flying from Quincy to St Louis.
The cheapest month to fly from Quincy to St Louis is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Quincy Airport to St Louis Airport on Tuesday, 3 March 2026.
No airlines currently offer direct flights between Quincy Airport and St Louis Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to St Louis but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to St Louis is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Contour Airlines offers the cheapest flight tickets to St Louis.

Travelling from Quincy Municipal Airport (UIN) to Lambert-St. Louis International Airport (STL): what you need to know

  • Quincy and St Louis are both in the UTC-5 timezone. That means you won't need to account for any time differences.

  • To ensure you get on your UIN to STL flight, allow plenty of time for things like check-in and baggage drop. Turning up two hours before international departures and one hour before domestic flights is the standard rule.

  • You'll likely experience longer lines in popular months such as April. Arriving up to four hours ahead of international flights and two hours for domestic departures is a wise move.

  • Southern Airways Express offers direct flights from Quincy Municipal Airport to Lambert-St. Louis International Airport. Book with this popular carrier, then get ready to tick off the sights in St Louis — and maybe even more of United States if your schedule allows.

  • Southern Airways Express is the most frequently booked airline on this route.

How to find the cheapest flights from Quincy Municipal Airport (UIN) to Lambert-St. Louis International Airport (STL)

  • R 3,130 is currently the best price for a one-way Quincy Municipal Airport to Lambert-St. Louis International Airport flight. Return flights start from R 5,052. These prices can change depending on availability.

  • To pick up cheap tickets from UIN to STL, book in advance. Airlines typically offer the most competitive fares when flights are first made available.

  • If you can be flexible with your travel plans, use the 'Whole month' tool. It'll give you the lowest price in each month when looking for your flight from Quincy Municipal Airport to Lambert-St. Louis International Airport.

  • There's no need to check back in every day to see if fares have dropped when you set up a Price Alert. We'll send you an update as soon as there's a change in price on cheap flights from UIN to STL.

  • Pick your ideal departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to find the best deals on flights from Quincy Municipal Airport to Lambert-St. Louis International Airport.

Handy information about Quincy Municipal Airport (UIN)

  • Quincy Municipal Airport is around 19 kilometres from central Quincy. If you're driving, catching a cab or ride-sharing from the centre, it'll take you 20 minutes or so to get there, depending on the traffic.

Arriving at Lambert-St. Louis International Airport (STL)

Getting from Lambert-St. Louis International Airport (STL) to central St Louis

  • The street address for STL is 10701 Lambert International Blvd..

  • Lambert-St. Louis International Airport is approximately 26 kilometres from the centre of St Louis. Driving there takes about 20 minutes.

  • Getting there on public transport typically takes 35 minutes.

When to fly to Lambert-St. Louis International Airport (STL)

  • The quietest month for a flight from Quincy Municipal Airport to Lambert-St. Louis International Airport is April, while July is the most popular. Pick the best time to go to St Louis based on whether you prefer a more relaxed vibe or a faster pace.

  • The warmest month in St Louis is July, with the temperature ranging between 17ºC (63ºF) and 33ºC (91ºF). Lock in your flights from Quincy Municipal Airport to Lambert-St. Louis International Airport in this month if you like this kind of weather.

  • January sees average temperatures of between -8ºC (18ºF) and 7ºC (45ºF). Search for cheap tickets from UIN to STL sometime then if you like travelling in cooler conditions.

Explore more of United States

  • Chicago is just one of the many cities in United States waiting to be explored after you've experienced St Louis. Around 418 kilometres away to the north-east, top sights here include Millennium Park, Art Institute of Chicago and LandShark Beer Garden at Navy Pier.

  • Around 370 kilometres east of St Louis, Indianapolis is another favourite stop in United States. Experience this destination's highlights firsthand at The Children's Museum of Indianapolis, Indianapolis Museum of Art and Indianapolis Zoo.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.