$247 Cheap Flights from Boise (BOI) to Quincy (UIN)

View $247 flight on Thu, Sep 25, 2025Opens in a new window

Popular airlines from Boise Airport (BOI) to Quincy, IL (UIN-Quincy Regional-Baldwin Field)

Cheap Flights from Boise to Quincy (BOI-UIN)

Prices were available within the past 7 days and start at $247 for one-way flights and $412 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 27 - Mon, Sep 29
BOI
Boise
UIN
Quincy
$412 Roundtrip, found 11 hours ago
$412
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Sep 27 from Boise to Quincy, returning Mon, Sep 29, priced at $412 found 11 hours ago
United
Tue, Sep 23 - Sat, Sep 27
BOI
Boise
UIN
Quincy
$413 Roundtrip, found 11 hours ago
$413
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Sep 23 from Boise to Quincy, returning Sat, Sep 27, priced at $413 found 11 hours ago
Alaska Airlines
Wed, Sep 24 - Sat, Sep 27
BOI
Boise
UIN
Quincy
$417 Roundtrip, found 11 hours ago
$417
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Wed, Sep 24 from Boise to Quincy, returning Sat, Sep 27, priced at $417 found 11 hours ago
United
Tue, Sep 23 - Wed, Sep 24
BOI
Boise
UIN
Quincy
$419 Roundtrip, found 11 hours ago
$419
Roundtrip
found 11 hours ago
Select United flight, departing Tue, Sep 23 from Boise to Quincy, returning Wed, Sep 24, priced at $419 found 11 hours ago
Alaska Airlines
Mon, Sep 29 - Tue, Sep 30
BOI
Boise
UIN
Quincy
$421 Roundtrip, found 2 days ago
$421
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Mon, Sep 29 from Boise to Quincy, returning Tue, Sep 30, priced at $421 found 2 days ago
Alaska Airlines
Thu, Sep 25 - Sat, Sep 27
BOI
Boise
UIN
Quincy
$426 Roundtrip, found 4 days ago
$426
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Thu, Sep 25 from Boise to Quincy, returning Sat, Sep 27, priced at $426 found 4 days ago
Alaska Airlines
Tue, Sep 23 - Thu, Sep 25
BOI
Boise
UIN
Quincy
$427 Roundtrip, found 11 hours ago
$427
Roundtrip
found 11 hours ago
Select Alaska Airlines flight, departing Tue, Sep 23 from Boise to Quincy, returning Thu, Sep 25, priced at $427 found 11 hours ago
Alaska Airlines
Wed, Sep 24 - Mon, Sep 29
BOI
Boise
UIN
Quincy
$429 Roundtrip, found 1 day ago
$429
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Sep 24 from Boise to Quincy, returning Mon, Sep 29, priced at $429 found 1 day ago
United
Sat, Sep 27 - Wed, Oct 1
BOI
Boise
UIN
Quincy
$432 Roundtrip, found 11 hours ago
$432
Roundtrip
found 11 hours ago
Select United flight, departing Sat, Sep 27 from Boise to Quincy, returning Wed, Oct 1, priced at $432 found 11 hours ago
American Airlines
Fri, Sep 26 - Mon, Sep 29
BOI
Boise
UIN
Quincy
$463 Roundtrip, found 5 days ago
$463
Roundtrip
found 5 days ago
Select American Airlines flight, departing Fri, Sep 26 from Boise to Quincy, returning Mon, Sep 29, priced at $463 found 5 days ago
Flights from Boise (BOI) to Quincy (UIN)
Origin airport
Boise
Destination airport
Quincy Regional-Baldwin Field
Roundtrip price
$411
Distance
1308 mi

Boise to Quincy Flights

The cheapest times to fly from Boise 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 Boise to Quincy are during the month of September. You can find some of the cheapest flights from Boise to Quincy with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boise to Quincy

Sunday is one of the best days to book for cheap flights from Boise 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 Boise 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 Boise to Quincy in 2025. You can also book with separate airlines for your outbound and return journeys, from $247 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 Boise 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 Boise 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 Boise Airport (BOI) to Quincy Regional-Baldwin Field Airport (UIN) cost?
Lock in a cheap one-way flight from $247 or cheap return flight from $412 from Boise Airport (BOI) to Quincy Regional-Baldwin Field Airport (UIN) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Boise Airport (BOI) to Quincy Regional-Baldwin Field Airport (UIN)?
Flying in September is a great way to save, as it's the cheapest month for flights between BOI and UIN. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Boise Airport (BOI) to Quincy Regional-Baldwin Field Airport (UIN)?
To find the cheapest airline that'll fly you from BOI to UIN, use Expedia's filter tool. Customize your search based on what's important to you, such as preferred carriers and cabin class. You can then sort your results by "Price (lowest to highest)" to see the cheapest fares upfront.
How many flights per day from Boise Airport (BOI) to Quincy Regional-Baldwin Field Airport (UIN)?
Direct flights from Boise Airport (BOI) 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 our filter tool. Enter your travel details and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from BOI to UIN?
Generally you'll find the largest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* But this can change depending on the airline, time of year and other factors.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Boise Airport (BOI) to Quincy Regional-Baldwin Field Airport (UIN)?
To touch down at Quincy Regional-Baldwin Field Airport (UIN) without delays, select a flight that takes off from Boise Airport (BOI) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this time.**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 Boise Airport (BOI) to Quincy Regional-Baldwin Field Airport (UIN) last-minute?
Last-minute bookings from BOI to UIN are generally more expensive. To secure the lowest rates, start searching for flights well in advance. That being said, if your travel plans are flexible, it's possible to score a cheap ticket right before you leave.
Is it cheaper to book a BOI to UIN flight and hotel package?
Compared with arranging hotels and flights separately, booking a BOI to UIN flight and hotel package with Expedia could result in significant savings. Better still, having it all in one place will take the hassle out of planning your trip. Simply secure your flights and select from our wide range of stays, then tailor your trip with other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Boise Airport (BOI) to Quincy Regional-Baldwin Field Airport (UIN)?
You can usually cancel or reschedule your BOI to UIN flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.