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Peoria

$239+ Cheap flights from Reagan-National (DCA) to Peoria, IL (PIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PIA
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Reagan-National to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 11, 2025.

Round-trip from

$249
(United Airlines)

One-way from

$239
(American Airlines)

Popular in

December

Cheapest in

August

Average price

$228
From Washington, D.C. Reagan-National to Greater Peoria
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One-way flight from Washington, D.C. Reagan-National to Greater Peoria
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Highest demand for flights based on searches. 23% potential increase in price ($100 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Reagan-National to Peoria

Cheapest flights from Reagan-National to Peoria
Explore the most affordable flight options available from Reagan-National to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/206:30 amDCA - PIA
1 stop6h 50mUnited Airlines
Sat 12/275:19 pmPIA - DCA
1 stop4h 31mUnited Airlines
Deal found 9/10$249
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/255:00 pmDCA - PIA
1 stop5h 27mUnited Airlines
Mon 9/295:20 pmPIA - DCA
1 stop4h 23mUnited Airlines
Deal found 9/10$259
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:30 amDCA - PIA
1 stop4h 38mAmerican Airlines
Mon 9/226:25 pmPIA - DCA
1 stop4h 01mAmerican Airlines
Deal found 9/10$309
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/56:30 amDCA - PIA
1 stop4h 39mUnited Airlines
Mon 12/85:15 pmPIA - DCA
1 stop5h 44mUnited Airlines
Deal found 9/11$319
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/266:25 amDCA - PIA
1 stop4h 48mUnited Airlines
Tue 9/3010:48 amPIA - DCA
1 stop6h 15mUnited Airlines
Deal found 9/11$329
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:30 pmDCA - PIA
1 stop6h 57mUnited Airlines
Mon 10/203:56 pmPIA - DCA
1 stop5h 47mUnited Airlines
Deal found 9/11$349
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/146:25 amDCA - PIA
1 stop4h 48mUnited Airlines
Thu 9/2510:48 amPIA - DCA
1 stop4h 03mUnited Airlines
Deal found 9/10$369
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:30 amDCA - PIA
1 stop6h 50mUnited Airlines
Tue 12/306:30 amPIA - DCA
2 stops10h 26mUnited Airlines
Deal found 9/11$378
This United Airlines deal was found by Cheapflights users on 9/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:30 amDCA - PIA
1 stop5h 03mUnited Airlines
Sun 11/25:18 pmPIA - DCA
1 stop15h 35mUnited Airlines
Deal found 9/10$383
This United Airlines deal was found by Cheapflights users on 9/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/176:25 amDCA - PIA
1 stop4h 48mUnited Airlines
Mon 10/203:56 pmPIA - DCA
1 stop5h 47mUnited Airlines
Deal found 9/11$429
This United Airlines deal was found by Cheapflights users on 9/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/265:00 pmDCA - PIA
1 stop5h 27mUnited Airlines
Sun 9/286:00 amPIA - DCA
1 stop3h 58mUnited Airlines
Deal found 9/9$434

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National to Peoria 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 September 11, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Peoria that are best for you.

Fly from

Reagan-National

Fly to

Peoria

Route

Depart

Return

Price

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Sat 12/20

6:30 am-12:20 pm

1 stop6h 50m

Greater Peoria

Sat 12/27

5:19 pm-10:50 pm

1 stop4h 31m

$249

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Thu 9/25

5:00 pm-9:27 pm

1 stop5h 27m

Greater Peoria

Mon 9/29

5:20 pm-10:43 pm

1 stop4h 23m

$259

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Wed 2/18

10:13 am-3:46 pm

1 stop6h 33m

Greater Peoria

Sat 2/21

5:05 pm-11:20 pm

1 stop5h 15m

$269

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Fri 11/21

6:30 am-12:39 pm

1 stop7h 09m

Greater Peoria

Mon 12/1

5:18 pm-11:59 pm

1 stop5h 41m

$319

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Fri 12/5

6:30 am-10:09 am

1 stop4h 39m

Greater Peoria

Mon 12/8

6:45 am-2:10 pm

1 stop6h 25m

$319

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Tue 11/11

1:00 pm-4:40 pm

1 stop4h 40m

Greater Peoria

Wed 11/19

6:45 am-2:10 pm

1 stop6h 25m

$319

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Wed 12/24

6:30 am-12:20 pm

1 stop6h 50m

Greater Peoria

Tue 12/30

5:19 pm-10:39 pm

1 stop4h 20m

$324

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Fri 9/26

5:20 pm-11:23 pm

1 stop7h 03m

Greater Peoria

Sun 9/28

9:54 am-4:29 pm

1 stop5h 35m

$329

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Sat 9/27

5:00 pm-9:27 pm

1 stop5h 27m

Greater Peoria

Mon 9/29

6:00 am-11:59 am

1 stop4h 59m

$329

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Fri 9/26

6:25 am-10:13 am

1 stop4h 48m

Greater Peoria

Tue 9/30

10:48 am-6:03 pm

1 stop6h 15m

$329

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 17 results
1
2

Best time to book a flight from Reagan-National to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Reagan-National 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 Washington, D.C. Reagan-National Airport to Peoria

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Peoria, Illinois (average of $318). Flying from Washington, D.C. Reagan-National Airport to Peoria, Illinois in October is currently the most expensive (average of $424). 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.

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peoria. Reviews last updated September 11, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Washington, D.C. Reagan-National Airport to Peoria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,937 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,937 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Peoria. 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 into for flights to Peoria from Washington, D.C. Reagan-National?

    Greater Peoria (PIA), located 6.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Peoria. 2 airlines have flights to Greater Peoria from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Greater Peoria should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Peoria, Illinois?

    United Airlines and American Airlines can get you from Washington, D.C. Reagan-National Airport to Peoria, Illinois in just under 6h 33m. Your travel time can differ by up to 17m. The distance between Washington, D.C. Reagan-National Airport and Peoria, Illinois is about 683 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Peoria, Illinois round-trip?

    Flying on American Airlines is currently your cheapest option to Peoria, Illinois, with prices starting at $154. Another option worth looking into is United Airlines, starting at $189 round trip. American Airlines is priced at 53% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Reagan-National to Peoria that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Peoria?

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

  • Can I find deals for business class flights from Reagan-National to Peoria?

    Yes. Cheapflights offers flight deals from Reagan-National to Peoria 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 Washington, D.C. Reagan-National Airport to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Peoria, Illinois (average of $318). Flying from Washington, D.C. Reagan-National Airport to Peoria, Illinois in October is currently the most expensive (average of $424). 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

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Alternative routes for Reagan-National to Peoria

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Reagan-National to Peoria

Discover the top 2 airlines that operate flights from Reagan-National to Peoria. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$154Average$338FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$338FlexibilityNo cancel feeOn-time69%

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