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Quincy

$845+ Cheap flights from Missouri 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
STL — UIN
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Cheap flight deals from Missouri to Quincy

Keep the following information in mind while searching for Missouri to Quincy flight deals. Data was last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$845
(Orbitz)

Popular in

December

Cheapest in

February

Good one-way deal

$149 or less
Provider with most accurate pricing for Lambert-St Louis-Quincy Regional flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Quincy Regional flights.
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From Missouri to Quincy Regional
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Highest demand for flights based on searches. 35% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($7 potential savings vs. average RT price).
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Price to beat on a one-way flight from Missouri to Quincy Regional.
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Find flight deals from Missouri to Quincy

Cheapest flights from Missouri to Quincy
Explore the most affordable flight options available from Missouri to Quincy. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/67:02 pmSTL - UIN
3 stops25h 48mMultiple Airlines
Sat 11/89:50 amUIN - STL
3 stops31h 26mMultiple Airlines
Deal found 11/3$1,037

Cheapflights Fare Finder

 
Customize your flight search to find flights from Missouri 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 November 5, 2025.
Use the filters below to find and compare flights from Missouri to Quincy that are best for you.

Fly from

Missouri

Fly to

Quincy

Route

Depart

Return

Price

St. LouisQuincy

STL - UIN

STLUIN

Lambert-St Louis

Thu 2/26

7:00 am-8:50 pm

2 stops13h 50m

Quincy Regional

Sun 3/1

9:50 am-11:56 pm

2 stops14h 06m

$845

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Best time to book a flight from Missouri to Quincy

Have a flexible travel schedule? Discover the best time to fly to Quincy from Missouri 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 Missouri to Quincy

What is the cheapest month to book a flight from Missouri to Quincy, Illinois?

Currently, February is the cheapest month in which you can book a flight from Missouri to Quincy, Illinois (average of $68). Flying from Missouri to Quincy, Illinois in December is currently the most expensive (average of $150). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Missouri 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 November 5, 2025.

It’s optimal to fly from Missouri to Quincy, Illinois in the afternoon. By choosing this option you can save up to 67% on the cost of your flight, compared to a flight at noon.

Related info for your journey

Find useful and relevant information for your journey from Missouri 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 Missouri?

    If you book a flight to Quincy from Missouri, you will be flying to Quincy Regional, which is the city’s only airport. Quincy Regional (UIN) is located 11.4 mi from the center of Quincy.

  • How popular is this Missouri to Quincy, Illinois flight route?

    This flight path from Missouri to Quincy Regional was viewed by 8 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest flights from Missouri to Quincy, Illinois?

    On average you can expect to pay $150 for a flight from Missouri to Quincy, Illinois. The cheapest flight overall is $133 while the most popular route, (Lambert-St Louis - Quincy Regional) is currently priced at $845.

  • Can I find deals for flights from Missouri to Quincy that include hotel bookings?

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

  • How can I find direct flights from Missouri to Quincy?

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

  • Can I find deals for business class flights from Missouri to Quincy?

    Yes. Cheapflights offers flight deals from Missouri 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.

  • What is the cheapest month to book a flight from Missouri to Quincy, Illinois?

    Currently, February is the cheapest month in which you can book a flight from Missouri to Quincy, Illinois (average of $68). Flying from Missouri to Quincy, Illinois in December is currently the most expensive (average of $150). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top airline flying from Missouri to Quincy

Discover the top airline that operate flights from Missouri 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
Southern / MokuleleCheapest$68Average$76FlexibilityNo cancel feeOn-timeN/A

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