$314 Cheap Flights from San Francisco (SFO) to Quincy (UIN)

View $314 flight on Sat, Oct 18, 2025Opens in a new window

Popular airlines from San Francisco Intl. Airport (SFO) to Quincy, IL (UIN-Quincy Regional-Baldwin Field)

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Cheap Flights from San Francisco to Quincy (SFO-UIN)

Prices were available within the past 7 days and start at $314 for one-way flights and $1,016 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Sun, Dec 21 - Sat, Dec 27
SFO
San Francisco
UIN
Quincy
$1,016 Roundtrip, found 2 days ago
$1,016
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from San Francisco to Quincy, returning Sat, Dec 27, priced at $1,016 found 2 days ago
Alaska Airlines
Sun, Dec 21 - Sat, Dec 27
SFO
San Francisco
UIN
Quincy
$1,021 Roundtrip, found 2 days ago
$1,021
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from San Francisco to Quincy, returning Sat, Dec 27, priced at $1,021 found 2 days ago
Alaska Airlines
Sun, Dec 21 - Sat, Dec 27
SFO
San Francisco
UIN
Quincy
$1,075 Roundtrip, found 2 days ago
$1,075
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from San Francisco to Quincy, returning Sat, Dec 27, priced at $1,075 found 2 days ago
Alaska Airlines
Sun, Dec 21 - Sat, Dec 27
SFO
San Francisco
UIN
Quincy
$1,140 Roundtrip, found 2 days ago
$1,140
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from San Francisco to Quincy, returning Sat, Dec 27, priced at $1,140 found 2 days ago
Alaska Airlines
Sun, Dec 21 - Sat, Dec 27
SFO
San Francisco
UIN
Quincy
$1,195 Roundtrip, found 2 days ago
$1,195
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from San Francisco to Quincy, returning Sat, Dec 27, priced at $1,195 found 2 days ago
Alaska Airlines
Sun, Dec 21 - Sat, Dec 27
SFO
San Francisco
UIN
Quincy
$1,200 Roundtrip, found 2 days ago
$1,200
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from San Francisco to Quincy, returning Sat, Dec 27, priced at $1,200 found 2 days ago
Alaska Airlines
Sun, Dec 21 - Sat, Dec 27
SFO
San Francisco
UIN
Quincy
$1,274 Roundtrip, found 2 days ago
$1,274
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from San Francisco to Quincy, returning Sat, Dec 27, priced at $1,274 found 2 days ago
Alaska Airlines
Sun, Dec 21 - Sat, Dec 27
SFO
San Francisco
UIN
Quincy
$7,491 Roundtrip, found 2 days ago
$7,491
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from San Francisco to Quincy, returning Sat, Dec 27, priced at $7,491 found 2 days ago
Alaska Airlines
Sun, Dec 21 - Sat, Dec 27
SFO
San Francisco
UIN
Quincy
$7,745 Roundtrip, found 2 days ago
$7,745
Roundtrip
found 2 days ago
Select Alaska Airlines flight, departing Sun, Dec 21 from San Francisco to Quincy, returning Sat, Dec 27, priced at $7,745 found 2 days ago

Frequently asked questions

How much does a flight from San Francisco Intl. Airport (SFO) to Quincy Regional-Baldwin Field Airport (UIN) cost?
Grab a cheap one-way flight from $314 or cheap return flight from $1,016 from San Francisco Intl. Airport (SFO) 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 San Francisco Intl. Airport (SFO) to Quincy Regional-Baldwin Field Airport (UIN)?
December is the cheapest month to fly from SFO to UIN. Traveling during quieter months is often the key to landing a great deal.
What is the cheapest airline that flies from San Francisco Intl. Airport (SFO) to Quincy Regional-Baldwin Field Airport (UIN)?
Use the filter tool on Expedia to compare different airlines and find the cheapest carrier that'll fly you from SFO to UIN. Then, sort your results by "Price (lowest to highest)" to score the best deal available.
How many flights per day from San Francisco Intl. Airport (SFO) to Quincy Regional-Baldwin Field Airport (UIN)?
There are no daily direct flights available from San Francisco Intl. Airport (SFO) to Quincy Regional-Baldwin Field Airport (UIN). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from SFO to UIN?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary 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 San Francisco Intl. Airport (SFO) to Quincy Regional-Baldwin Field Airport (UIN)?
To touch down at Quincy Regional-Baldwin Field Airport (UIN) on schedule, select a flight that leaves from San Francisco Intl. Airport (SFO) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 San Francisco Intl. Airport (SFO) to Quincy Regional-Baldwin Field Airport (UIN) last-minute?
Waiting until right before your break to book a ticket from SFO to UIN often results in higher prices. While you may come across some last-minute deals, they're not always guaranteed. Be flexible with your itinerary to maximize your chances of landing a bargain.
Is it cheaper to book a SFO to UIN flight and hotel package?
Compared with arranging hotels and flights separately, booking a SFO to UIN flight and hotel package with Expedia could lead to significant savings. What's more, managing everything in one place will take the stress out of travel planning. Just pick your flights and select from our extensive range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from San Francisco Intl. Airport (SFO) to Quincy Regional-Baldwin Field Airport (UIN)?
In most cases, you can cancel or reschedule your SFO to UIN flight. However, additional fees may apply, especially if you booked over 24 hours ago. Check your itinerary for the airline's rules and fees on flight changes, or if you'd like more information, head to our Customer Service portal.

Travel information

Travel information

Origin airport
San Francisco Intl.
Destination airport
Quincy Regional-Baldwin Field
Roundtrip price
$1,015
Distance
1679 mi

Book with confidence

Book with confidence

San Francisco to Quincy Flights

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

 

The best time to book a flight from San Francisco to Quincy

Sunday is one of the best days to book for cheap flights from San Francisco 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 San Francisco 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 San Francisco to Quincy in 2025. You can also book with separate airlines for your outbound and return journeys, from $314 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 San Francisco 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 San Francisco 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.

 

San Francisco to Quincy Flights

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*Available to One Key members.