HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Washington

$804+ Cheap flights from Quincy, IL (UIN) to Washington

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
UIN — SEA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Quincy to Washington with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Quincy to Washington

Keep the following information in mind while searching for Quincy to Washington flight deals. Data was last updated July 31, 2025.

Round-trip from

$804
(Mytrip)
From Quincy Regional to Washington
Search Deals

Find flight deals from Quincy to Washington

Cheapest flights from Quincy to Washington
Explore the most affordable flight options available from Quincy to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/30. 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 8/1410:35 amUIN - SEA
2 stops14h 15mMultiple Airlines
Mon 8/189:09 amSEA - UIN
3 stops23h 01mMultiple Airlines
Deal found 7/30$804

Cheapflights Fare Finder

 
Customize your flight search to find flights from Quincy to Washington 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 July 31, 2025.
Use the filters below to find and compare flights from Quincy to Washington that are best for you.

Fly from

Quincy

Fly to

Washington

Route

Depart

Return

Price

QuincySeattle

UIN - SEA

UINSEA

Quincy Regional

Thu 8/14

10:35 am-10:50 pm

2 stops14h 15m

Seattle/Tacoma Intl

Mon 8/18

9:09 am-10:10 am

3 stops23h 01m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Best time to book a flight from Quincy to Washington

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

What is the cheapest month to book a flight from Quincy, Illinois to State of Washington?

Currently, January is the cheapest month in which you can book a flight from Quincy, Illinois to State of Washington (average of $238). Flying from Quincy, Illinois to State of Washington in June is currently the most expensive (average of $389). 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.

Related info for your journey

Find useful and relevant information for your journey from Quincy to Washington. 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 from for flights from Quincy to Washington?

    Quincy Regional (UIN) is the airport you will fly out of if you book a flight from Quincy to Washington. It is only a 11.4 mi journey to Quincy Regional (UIN) from Quincy’s city center.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Quincy to Washington 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 Quincy, Illinois to State of Washington?

    Currently, January is the cheapest month in which you can book a flight from Quincy, Illinois to State of Washington (average of $238). Flying from Quincy, Illinois to State of Washington in June is currently the most expensive (average of $389). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Quincy to Washington

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Newark flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Seattle flights
O'Hare Intl to Denver flights
O'Hare Intl to Boston flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Orlando flights
Midway to Las Vegas flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Miami flights
Midway to LaGuardia flights
Midway to Newark flights
O'Hare Intl to San Francisco flights
O'Hare Intl to San Diego flights
O'Hare Intl to Ontario flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Honolulu flights
O'Hare Intl to Dulles Intl flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Atlanta flights
St. Louis to Las Vegas flights
O'Hare Intl to Santa Ana flights
Midway to Miami flights
O'Hare Intl to Nashville flights
O'Hare Intl to Portland flights
O'Hare Intl to Tampa flights
O'Hare Intl to Austin flights
Midway to Orlando flights
O'Hare Intl to Baltimore flights
St. Louis to Seattle flights
O'Hare Intl to Hobby flights
O'Hare Intl to George Bush Intcntl flights
Midway to Dallas/Fort Worth flights
Midway to Denver flights
Midway to Seattle flights
O'Hare Intl to Salt Lake City flights
O'Hare Intl to Raleigh flights
Midway to Atlanta flights
Midway to San Francisco flights
O'Hare Intl to West Palm Beach flights
O'Hare Intl to Fort Myers flights
O'Hare Intl to Charlotte flights
O'Hare Intl to Love Field flights
O'Hare Intl to Burbank flights
St. Louis to LaGuardia flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.