Cheap Flights from Quincy (UIN) to Washington (IAD)

Popular airlines from Quincy, IL (UIN-Quincy Regional-Baldwin Field) to Washington Dulles Intl. Airport (IAD)

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Cheap Flights from Quincy to Washington (UIN-IAD)

Prices were available within the past 7 days and start at for one-way flights and $407 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Contour Airlines
Fri, May 1 - Thu, May 7
UIN
Quincy
IAD
Washington
$407 Roundtrip, found 5 days ago
$407
Roundtrip
found 5 days ago
Select Contour Airlines flight, departing Fri, May 1 from Quincy to Washington, returning Thu, May 7, priced at $407 found 5 days ago
Contour Airlines
Thu, Jan 22 - Thu, Jan 29
UIN
Quincy
IAD
Washington
$431 Roundtrip, found 5 days ago
$431
Roundtrip
found 5 days ago
Select Contour Airlines flight, departing Thu, Jan 22 from Quincy to Washington, returning Thu, Jan 29, priced at $431 found 5 days ago
Contour Airlines
Fri, Feb 13 - Mon, Feb 16
UIN
Quincy
IAD
Washington
$436 Roundtrip, found 2 days ago
$436
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Fri, Feb 13 from Quincy to Washington, returning Mon, Feb 16, priced at $436 found 2 days ago
Contour Airlines
Thu, Jan 22 - Thu, Jan 29
UIN
Quincy
IAD
Washington
$456 Roundtrip, found 5 days ago
$456
Roundtrip
found 5 days ago
Select Contour Airlines flight, departing Thu, Jan 22 from Quincy to Washington, returning Thu, Jan 29, priced at $456 found 5 days ago
Contour Airlines
Fri, May 1 - Thu, May 7
UIN
Quincy
IAD
Washington
$486 Roundtrip, found 5 days ago
$486
Roundtrip
found 5 days ago
Select Contour Airlines flight, departing Fri, May 1 from Quincy to Washington, returning Thu, May 7, priced at $486 found 5 days ago
Contour Airlines
Tue, Jan 20 - Sat, Jan 31
UIN
Quincy
IAD
Washington
$504 Roundtrip, found 5 days ago
$504
Roundtrip
found 5 days ago
Select Contour Airlines flight, departing Tue, Jan 20 from Quincy to Washington, returning Sat, Jan 31, priced at $504 found 5 days ago
Contour Airlines
Fri, Feb 13 - Mon, Feb 16
UIN
Quincy
IAD
Washington
$513 Roundtrip, found 2 days ago
$513
Roundtrip
found 2 days ago
Select Contour Airlines flight, departing Fri, Feb 13 from Quincy to Washington, returning Mon, Feb 16, priced at $513 found 2 days ago
Contour Airlines
Thu, Jan 22 - Fri, Jan 30
UIN
Quincy
IAD
Washington
$520 Roundtrip, found 5 days ago
$520
Roundtrip
found 5 days ago
Select Contour Airlines flight, departing Thu, Jan 22 from Quincy to Washington, returning Fri, Jan 30, priced at $520 found 5 days ago
Contour Airlines
Tue, Jan 20 - Fri, Jan 30
UIN
Quincy
IAD
Washington
$563 Roundtrip, found 5 days ago
$563
Roundtrip
found 5 days ago
Select Contour Airlines flight, departing Tue, Jan 20 from Quincy to Washington, returning Fri, Jan 30, priced at $563 found 5 days ago
Contour Airlines
Thu, Jan 22 - Thu, Jan 29
UIN
Quincy
IAD
Washington
$695 Roundtrip, found 5 days ago
$695
Roundtrip
found 5 days ago
Select Contour Airlines flight, departing Thu, Jan 22 from Quincy to Washington, returning Thu, Jan 29, priced at $695 found 5 days ago
Contour Airlines
Fri, Apr 10 - Mon, Apr 13
UIN
Quincy
IAD
Washington
$1,231 Roundtrip, found 4 hours ago
$1,231
Roundtrip
found 4 hours ago
Select Contour Airlines flight, departing Fri, Apr 10 from Quincy to Washington, returning Mon, Apr 13, priced at $1,231 found 4 hours ago
Contour Airlines
Fri, Apr 10 - Sun, Apr 12
UIN
Quincy
IAD
Washington
$1,391 Roundtrip, found 4 hours ago
$1,391
Roundtrip
found 4 hours ago
Select Contour Airlines flight, departing Fri, Apr 10 from Quincy to Washington, returning Sun, Apr 12, priced at $1,391 found 4 hours ago
Contour Airlines
Sat, Mar 21 - Fri, Mar 27
UIN
Quincy
IAD
Washington
$1,421 Roundtrip, found 5 days ago
$1,421
Roundtrip
found 5 days ago
Select Contour Airlines flight, departing Sat, Mar 21 from Quincy to Washington, returning Fri, Mar 27, priced at $1,421 found 5 days ago

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $461
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $461

Frequently asked questions

How much does a flight from Quincy Regional-Baldwin Field Airport (UIN) to Washington Dulles Intl. Airport (IAD) cost?
Grab a cheap one-way flight or cheap return flight from $407 from Quincy Regional-Baldwin Field Airport (UIN) to Washington Dulles Intl. Airport (IAD) 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 Quincy Regional-Baldwin Field Airport (UIN) to Washington Dulles Intl. Airport (IAD)?
May is the most affordable month to fly from UIN to IAD. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Quincy Regional-Baldwin Field Airport (UIN) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from UIN to IAD, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Quincy Regional-Baldwin Field Airport (UIN) to Washington Dulles Intl. Airport (IAD)?
Nonstop flights from Quincy Regional-Baldwin Field Airport (UIN) to Washington Dulles Intl. Airport (IAD) 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 pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from UIN to IAD?
Friday is generally the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can vary depending on a range of factors, such as the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Quincy Regional-Baldwin Field Airport (UIN) to Washington Dulles Intl. Airport (IAD)?
To arrive at Washington Dulles Intl. Airport (IAD) on schedule, opt for a flight that takes off from Quincy Regional-Baldwin Field Airport (UIN) before 3 PM. The likelihood 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 Quincy Regional-Baldwin Field Airport (UIN) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your ticket from UIN to IAD just before your journey is usually more expensive. But if there's some wiggle room with your travel times and dates, you could land a cheap last-minute fare.
Is it cheaper to book an UIN to IAD flight and hotel package?
You'll typically save money by securing an UIN to IAD flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After selecting your ideal accommodations and flights, consider other add-ons like car rentals, tours and activities.
Can I cancel or change the date of my flight from Quincy Regional-Baldwin Field Airport (UIN) to Washington Dulles Intl. Airport (IAD)?
Usually, it's possible to cancel or reschedule your UIN to IAD 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 more information on our Customer Service portal.

Travel information

Origin airport
Quincy Regional-Baldwin Field
Destination airport
Washington Dulles Intl.
Roundtrip price
$407
Distance
735 mi

Book with confidence

Quincy to Washington Flights

The cheapest times to fly from Quincy to Washington

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 Quincy to Washington are during the month of May. You can find some of the cheapest flights from Quincy to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Quincy to Washington

Sunday is one of the best days to book for cheap flights from Quincy to Washington: 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 Quincy to Washington

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 Quincy to Washington in 2026. 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 Quincy to Washington 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 Quincy to Washington 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.

 

Quincy to Washington Flights

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