STL - UIN

$1,384 Find Cheap Flights from St. Louis to Quincy

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Quincy departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Quincy

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Quincy, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Quincy, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$1,444
Multiple Airlines
Wed 11/26Mon 12/1
STL - UIN • 2 stops
Cheapest one-way
Multiple Airlines
Thu 10/30
STL - UIN • multi-stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Quincy!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from St. Louis to Quincy (STL-UIN)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Quincy that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Quincy

Wed, Nov 26 - Mon, Dec 1
Multiple Airlines Logo
4:15 pm - 3:20 pmSTL-UIN
23h 05m2 stops
Multiple Airlines Logo
9:50 am - 11:54 pmUIN-STL
14h 04m2 stops
$1,444Multiple Airlines
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Booking Insights

KAYAK's insights & trends for St. Louis to Quincy flights

Get data-powered insights and trends into flights from St. Louis to Quincy to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from St. Louis to Quincy?

The average price of all round-trip flights from St. Louis to Quincy clicked on KAYAK for each day over the last 12 months.

For St. Louis to Quincy, Wednesday is the cheapest day to fly on average and Friday is the most expensive. Flying from Quincy back to St. Louis, the best deals are generally found on Saturday, with Friday being the most expensive.

Find deals

Good to know

Low seasonFebruary
Cheapest flight$1,444
Best time to beat the crowds with an average 24% drop in price.
Most popular time to fly and prices are also 18% lower on average.
Flight from St. Louis to Quincy

When to book flights from St. Louis to Quincy

Are your dates flexible? Find out the best times to travel from St. Louis to Quincy based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Quincy

  • What is the cheapest flight from St. Louis to Quincy?

    In the last 3 days, the lowest price for a flight from St. Louis to Quincy was $1,444 for a round-trip ticket.

  • Do I need a passport to fly between St. Louis and Quincy?

    No, a passport isn't needed to fly from St. Louis to Quincy. However, local authorities might ask for an official ID.

  • Which airlines offer Wi-Fi service onboard planes from St. Louis to Quincy?

    Only American Airlines offers inflight Wi-Fi service on the St. Louis to Quincy flight route.

  • Which aircraft models fly most regularly from St. Louis to Quincy?

    The Airbus A319 is the aircraft model that flies most regularly on the St. Louis to Quincy flight route.

  • How does KAYAK find such low prices on flights from St. Louis to Quincy?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Quincy.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Quincy?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Quincy from St. Louis is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Quincy?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Quincy with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and UIN can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Quincy?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Quincy from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from St. Louis to Quincy

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Quincy. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Quincy? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.2
Southern / MokuleleOverall score based on 26 reviews
6.6Boarding
6.6Comfort
7.2Crew
5.7Food
5.9Entertainment
Airline reviews

Totally great experience. Would definitely travel with them again. Thanks.

10.0 ExcellentAnonymous, Oct 2025OGG - MKK
Read more Southern / Mokulele reviews

Totally great experience. Would definitely travel with them again. Thanks.

Both my fights got cancelled. Said mechanical issues but on flight tracker the flights came in and left! We were lied to!!

Was very impressed they called to confirm he would be on the flight. Great customer service!

We had a wonderful flight due to the care of our experienced pilot and copilot and the magnificent air views from our comfortable seats. What excitement to be in such a small plane with such magnificent around us.

Multiple time changes, then we left earlier than we were told.

Communication could be better but the staff and crew were over the top friendly and helpful, The flight itself was smooth.

flight was cancelled literally at 10pm the night before an early morning flight with hardly any time to reschedule. Will never book with kayak again.

My flight was cancelled 12 hours before takeoff. I was not able to reschedule another flight to make connections and had to cancel the entire trip. The ticket that was supposed to replace the cancelled flight had no boarding pass and I was unable to get one at the airport so I was denied access to the rescheduled flight. I was refunded but I missed my daughter's birthday.

I had a family emergency and couldn’t make the flight, and they wouldn’t let me cancel/refund it (a *month* ahead of time), were especially difficult with me on the phone, and wouldn’t let me even so much as reschedule the flight or get credit.

Flight was cancelled, communication was poor and should have canceled flight much earlier.

Everything you need to know for your flight from St. Louis to Quincy

Information on your arrival and departure airports

St. Louis (STL)
Quincy (UIN)

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