Popular airlines from Sioux Falls Regional Airport (FSD) to Quincy, IL (UIN-Quincy Regional-Baldwin Field)

Cheap Flights from Sioux Falls to Quincy (FSD-UIN)

Prices were available within the past 7 days and start at for one-way flights and $343 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Wed, Nov 5 - Wed, Nov 12
FSD
Sioux Falls
UIN
Quincy
$343 Roundtrip, found 5 days ago
$343
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 5 from Sioux Falls to Quincy, returning Wed, Nov 12, priced at $343 found 5 days ago
United
Wed, Nov 5 - Wed, Nov 12
FSD
Sioux Falls
UIN
Quincy
$381 Roundtrip, found 5 days ago
$381
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 5 from Sioux Falls to Quincy, returning Wed, Nov 12, priced at $381 found 5 days ago
United
Wed, Nov 5 - Tue, Nov 11
FSD
Sioux Falls
UIN
Quincy
$406 Roundtrip, found 5 days ago
$406
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 5 from Sioux Falls to Quincy, returning Tue, Nov 11, priced at $406 found 5 days ago
United
Thu, Nov 6 - Wed, Nov 12
FSD
Sioux Falls
UIN
Quincy
$411 Roundtrip, found 5 days ago
$411
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 6 from Sioux Falls to Quincy, returning Wed, Nov 12, priced at $411 found 5 days ago
United
Sun, Nov 2 - Wed, Nov 12
FSD
Sioux Falls
UIN
Quincy
$421 Roundtrip, found 5 days ago
$421
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 2 from Sioux Falls to Quincy, returning Wed, Nov 12, priced at $421 found 5 days ago
United
Wed, Nov 5 - Wed, Nov 12
FSD
Sioux Falls
UIN
Quincy
$433 Roundtrip, found 5 days ago
$433
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 5 from Sioux Falls to Quincy, returning Wed, Nov 12, priced at $433 found 5 days ago
United
Thu, Nov 6 - Tue, Nov 11
FSD
Sioux Falls
UIN
Quincy
$436 Roundtrip, found 5 days ago
$436
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 6 from Sioux Falls to Quincy, returning Tue, Nov 11, priced at $436 found 5 days ago
United
Sun, Nov 2 - Tue, Nov 11
FSD
Sioux Falls
UIN
Quincy
$446 Roundtrip, found 5 days ago
$446
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 2 from Sioux Falls to Quincy, returning Tue, Nov 11, priced at $446 found 5 days ago
American Airlines
Wed, Nov 5 - Wed, Nov 12
FSD
Sioux Falls
UIN
Quincy
$473 Roundtrip, found 5 days ago
$473
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 5 from Sioux Falls to Quincy, returning Wed, Nov 12, priced at $473 found 5 days ago
United
Wed, Nov 5 - Sun, Nov 9
FSD
Sioux Falls
UIN
Quincy
$476 Roundtrip, found 5 days ago
$476
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 5 from Sioux Falls to Quincy, returning Sun, Nov 9, priced at $476 found 5 days ago
United
Thu, Nov 6 - Sun, Nov 9
FSD
Sioux Falls
UIN
Quincy
$506 Roundtrip, found 5 days ago
$506
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 6 from Sioux Falls to Quincy, returning Sun, Nov 9, priced at $506 found 5 days ago
United
Sun, Nov 2 - Sun, Nov 9
FSD
Sioux Falls
UIN
Quincy
$516 Roundtrip, found 5 days ago
$516
Roundtrip
found 5 days ago
Select United flight, departing Sun, Nov 2 from Sioux Falls to Quincy, returning Sun, Nov 9, priced at $516 found 5 days ago
American Airlines
Wed, Nov 5 - Wed, Nov 12
FSD
Sioux Falls
UIN
Quincy
$580 Roundtrip, found 5 days ago
$580
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Nov 5 from Sioux Falls to Quincy, returning Wed, Nov 12, priced at $580 found 5 days ago
United
Wed, Nov 5 - Wed, Nov 12
FSD
Sioux Falls
UIN
Quincy
$647 Roundtrip, found 5 days ago
$647
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 5 from Sioux Falls to Quincy, returning Wed, Nov 12, priced at $647 found 5 days ago
United
Wed, Nov 5 - Wed, Nov 12
FSD
Sioux Falls
UIN
Quincy
$737 Roundtrip, found 5 days ago
$737
Roundtrip
found 5 days ago
Select United flight, departing Wed, Nov 5 from Sioux Falls to Quincy, returning Wed, Nov 12, priced at $737 found 5 days ago

Sioux Falls to Quincy Flights

The cheapest times to fly from Sioux Falls to Quincy

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sioux Falls to Quincy are during the month of November. You can find some of the cheapest flights from Sioux Falls to Quincy with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Sioux Falls to Quincy

Sunday is one of the best days to book for cheap flights from Sioux Falls to Quincy: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Sioux Falls to Quincy

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sioux Falls to Quincy in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sioux Falls to Quincy flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sioux Falls to Quincy airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Sioux Falls Regional Airport (FSD) to Quincy Regional-Baldwin Field Airport (UIN) cost?
Lock in a cheap one-way flight or cheap return flight from $343 from Sioux Falls Regional Airport (FSD) to Quincy Regional-Baldwin Field Airport (UIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Sioux Falls Regional Airport (FSD) to Quincy Regional-Baldwin Field Airport (UIN)?
The cheapest month to fly from FSD to UIN is November, when demand is low. Off-peak season is usually when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Sioux Falls Regional Airport (FSD) to Quincy Regional-Baldwin Field Airport (UIN)?
To find the cheapest airline that'll fly you from FSD to UIN, use Expedia's filter tool. Tailor your search based on your travel needs, such as preferred carriers and ideal departure window. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Sioux Falls Regional Airport (FSD) to Quincy Regional-Baldwin Field Airport (UIN)?
Nonstop flights from Sioux Falls Regional Airport (FSD) to Quincy Regional-Baldwin Field Airport (UIN) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from FSD to UIN?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Sioux Falls Regional Airport (FSD) to Quincy Regional-Baldwin Field Airport (UIN)?
To avoid possible delays on the Sioux Falls Regional Airport (FSD) to Quincy Regional-Baldwin Field Airport (UIN) route, travel before 3 PM. Later flights have a 22% higher chance of cancellation.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Sioux Falls Regional Airport (FSD) to Quincy Regional-Baldwin Field Airport (UIN) last-minute?
Last-minute bookings from FSD to UIN are typically more expensive. To secure the best prices, start looking for flights early. That said, if your travel plans are flexible, it's possible to score a cheap ticket right before your trip.
Is it cheaper to book a FSD to UIN flight and hotel package?
Compared with arranging hotels and flights separately, booking a FSD to UIN flight and hotel package with Expedia could result in significant savings. Better yet, managing everything in one place takes the hassle out of travel planning. Just pick your flights and select from our wide range of stays, then customize your trip with extras like activities and car rentals.
Can I cancel or change the date of my flight from Sioux Falls Regional Airport (FSD) to Quincy Regional-Baldwin Field Airport (UIN)?
If you reserved your FSD to UIN flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

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*Available to One Key members.