STL - UIN

$315 Find Cheap Flights from St. Louis to Quincy - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest one-way
$315
Typical prices: $39-$59
Multiple Airlines
Sat 9/29
STL - UIN • 2 stops
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Cheap Flights from St. Louis to Quincy (STL-UIN)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Multiple Airlines Logo
STL  St. Louis Lambert Airport-UIN Quincy Regional
93 mimulti-stop
Multiple Airlines Logo
UIN  Quincy Regional-STL St. Louis Lambert Airport
93 mimulti-stop
Multiple Airlines
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Key details for St. Louis to Quincy flights

Cheapest flight

$315
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

Your St. Louis to Quincy flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from St. Louis to Quincy?

    Flights from St. Louis to Quincy usually depart from Lambert-St Louis (STL) and arrive at Quincy Regional (UIN).

  • Which aircraft model is used most often on flights from St. Louis to Quincy?

    The Airbus A319 family is used most often on this route, operated mainly by American Airlines and United Airlines. Other aircraft seen on the route include Boeing 737-800 variants.

  • Can I save money by using flexible dates for flights from St. Louis to Quincy?

    Yes. Being flexible with your travel dates can save you up to 51% on the St. Louis to Quincy route. Friday is the cheapest departure day at $78 round-trip on average, while Tuesday is the most expensive at $158, a difference of $80. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

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

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • How are flight prices from St. Louis to Quincy looking right now?

    One-way fares from St. Louis to Quincy are currently higher than usual. Average one-way flight prices are about $315, which is 433% above the typical average for this route.

  • How much should I expect to pay for a St. Louis to Quincy flight?

    Round-trip flights from St. Louis to Quincy range from $78 to $98, with an average of $78 over the past 12 months. Anything below $78 counts as a good deal.

Your guide to booking St. Louis to Quincy flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Friday departure instead of Tuesday. On this route, Friday flights average $78 - about $80 less than Tuesday (51% savings) based on the last 12 months.

More options for your flight from St. Louis to Quincy

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