$126 Cheap Flights from Peoria (PIA) to Washington (DCA)

View $126 flight on Tue, Sep 23, 2025Opens in a new window

Popular airlines from Peoria, IL (PIA-Greater Peoria Regional) to Ronald Reagan Washington National Airport (DCA)

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Cheap Flights from Peoria to Washington (PIA-DCA)

Prices were available within the past 7 days and start at $126 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Thu, Jul 17 - Sat, Aug 30
PIA
Peoria
DCA
Washington
$229 Roundtrip, just found
$229
Roundtrip
just found
Select United flight, departing Thu, Jul 17 from Peoria to Washington, returning Sat, Aug 30, priced at $229 just found
American Airlines
Tue, Aug 5 - Mon, Aug 18
PIA
Peoria
DCA
Washington
$249 Roundtrip, found 2 hours ago
$249
Roundtrip
found 2 hours ago
Select American Airlines flight, departing Tue, Aug 5 from Peoria to Washington, returning Mon, Aug 18, priced at $249 found 2 hours ago
United
Wed, Sep 17 - Sat, Sep 20
PIA
Peoria
DCA
Washington
$253 Roundtrip, found 1 day ago
$253
Roundtrip
found 1 day ago
Select United flight, departing Wed, Sep 17 from Peoria to Washington, returning Sat, Sep 20, priced at $253 found 1 day ago
American Airlines
Thu, Jul 17 - Fri, Aug 29
PIA
Peoria
DCA
Washington
$254 Roundtrip, just found
$254
Roundtrip
just found
Select American Airlines flight, departing Thu, Jul 17 from Peoria to Washington, returning Fri, Aug 29, priced at $254 just found
American Airlines
Thu, Jul 17 - Tue, Jul 22
PIA
Peoria
DCA
Washington
$259 Roundtrip, found 7 hours ago
$259
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Jul 17 from Peoria to Washington, returning Tue, Jul 22, priced at $259 found 7 hours ago
United
Fri, Nov 14 - Mon, Nov 17
PIA
Peoria
DCA
Washington
$261 Roundtrip, found 3 days ago
$261
Roundtrip
found 3 days ago
Select United flight, departing Fri, Nov 14 from Peoria to Washington, returning Mon, Nov 17, priced at $261 found 3 days ago
United
Tue, Aug 5 - Mon, Aug 18
PIA
Peoria
DCA
Washington
$264 Roundtrip, found 2 hours ago
$264
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 5 from Peoria to Washington, returning Mon, Aug 18, priced at $264 found 2 hours ago
United
Sat, Feb 21 - Sat, Feb 28
PIA
Peoria
DCA
Washington
$265 Roundtrip, found 2 days ago
$265
Roundtrip
found 2 days ago
Select United flight, departing Sat, Feb 21 from Peoria to Washington, returning Sat, Feb 28, priced at $265 found 2 days ago
United
Tue, Aug 5 - Mon, Aug 18
PIA
Peoria
DCA
Washington
$266 Roundtrip, found 2 hours ago
$266
Roundtrip
found 2 hours ago
Select United flight, departing Tue, Aug 5 from Peoria to Washington, returning Mon, Aug 18, priced at $266 found 2 hours ago
United
Sat, Oct 4 - Sun, Oct 12
PIA
Peoria
DCA
Washington
$267 Roundtrip, found 9 hours ago
$267
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Oct 4 from Peoria to Washington, returning Sun, Oct 12, priced at $267 found 9 hours ago

Alternative airports near Washington

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

Select flight to Baltimore Washington Intl. Thurgood Marshall BWI. Average driving time to city center is 40 minutes. Flights from $404
BWI
Baltimore Washington Intl. Thurgood Marshall
Average driving time to city center40 min
Flights from $404
Select flight to Washington Dulles Intl. IAD. Average driving time to city center is 36 minutes. Flights from $266
IAD
Washington Dulles Intl.
Average driving time to city center36 min
Flights from $266
Flights from Peoria (PIA) to Washington (DCA)
Origin airport
Greater Peoria Regional
Destination airport
Ronald Reagan Washington National
Airlines serving
American Airlines, United
Roundtrip price
$228
Distance
682 mi

Peoria to Washington Flights

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

 

The best time to book a flight from Peoria to Washington

Sunday is one of the best days to book for cheap flights from Peoria 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 Peoria 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 Peoria to Washington in 2025. You can also book with separate airlines for your outbound and return journeys, from $126 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 Peoria 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 Peoria 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.

 

Frequently asked questions

How much does a flight from Greater Peoria Regional Airport (PIA) to Ronald Reagan Washington National Airport (DCA) cost?
Discover the latest flight deals from PIA to DCA by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from PIA to DCA?
The cheapest flights from PIA to DCA are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from PIA to DCA?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from PIA to DCA. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Greater Peoria Regional Airport (PIA) to Ronald Reagan Washington National Airport (DCA)?
There aren't any daily nonstop flights from Greater Peoria Regional Airport (PIA) to Ronald Reagan Washington National Airport (DCA). But you can choose flights with layovers. Filter your search on Expedia to include one or more stops, and you'll be cruising above the clouds before you know it.
What day of the week has the most flights from PIA to DCA?
You'll generally 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 Greater Peoria Regional Airport (PIA) to Ronald Reagan Washington National Airport (DCA)?
To arrive at Ronald Reagan Washington National Airport (DCA) without delays, opt for a flight that takes off from Greater Peoria Regional Airport (PIA) 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 Greater Peoria Regional Airport (PIA) to Ronald Reagan Washington National Airport (DCA) last-minute?
Waiting until just before your trip to book a flight from PIA to DCA generally means paying more. While it's possible to find some last-minute offers, there's no guarantee. Keep your travel plans flexible to maximize your chances of getting a bargain.
Is it cheaper to book a PIA to DCA flight and hotel package?
Compared with arranging flights and hotels separately, booking a PIA to DCA flight and hotel package with Expedia could result in significant savings. Better yet, having everything in one convenient place will take the stress out of planning your trip. Simply pick your flights and select from our extensive range of hotels, 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 Greater Peoria Regional Airport (PIA) to Ronald Reagan Washington National Airport (DCA)?
If you booked your PIA to DCA flight in 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 beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.