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Peoria

$136+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — PIA
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
1 adult, Economy
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Cheap 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 March 13, 2026.

This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/255:00 pm
DCA
-
PIA
1 stop7h 13m
American Airlines
Mon 4/277:05 pm
PIA
-
DCA
1 stop3h 52m
American Airlines
Deal found 3/9$280
This United Airlines deal was found by Cheapflights users on 3/7. 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 4/96:30 am
DCA
-
PIA
1 stop4h 32m
United Airlines
Sun 4/126:30 am
PIA
-
DCA
1 stop4h 29m
United Airlines
Deal found 3/7$289
This American Airlines deal was found by Cheapflights users on 3/10. 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.
Sat 4/186:00 am
DCA
-
PIA
1 stop6h 42m
American Airlines
Mon 4/207:05 pm
PIA
-
DCA
1 stop3h 52m
American Airlines
Deal found 3/10$300
This United Airlines deal was found by Cheapflights users on 3/11. 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 4/910:30 am
DCA
-
PIA
1 stop4h 38m
United Airlines
Thu 4/168:05 am
PIA
-
DCA
1 stop4h 05m
United Airlines
Deal found 3/11$309
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:46 pm
DCA
-
PIA
1 stop8h 27m
American Airlines
Sun 4/267:05 pm
PIA
-
DCA
1 stop4h 03m
American Airlines
Deal found 3/9$315
This American Airlines deal was found by Cheapflights users on 3/7. 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.
Thu 4/96:00 am
DCA
-
PIA
1 stop6h 42m
American Airlines
Sun 4/127:05 pm
PIA
-
DCA
1 stop4h 03m
American Airlines
Deal found 3/7$339
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:45 am
DCA
-
PIA
1 stop7h 02m
American Airlines
Mon 3/301:17 pm
PIA
-
DCA
1 stop4h 38m
American Airlines
Deal found 3/11$349
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/176:15 am
DCA
-
PIA
1 stop4h 47m
United Airlines
Tue 4/218:05 am
PIA
-
DCA
1 stop4h 05m
United Airlines
Deal found 3/8$350
This United Airlines deal was found by Cheapflights users on 3/8. 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 10/246:30 am
DCA
-
PIA
1 stop7h 16m
United Airlines
Wed 10/283:30 pm
PIA
-
DCA
1 stop4h 13m
United Airlines
Deal found 3/8$359
This American Airlines deal was found by Cheapflights users on 3/9. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:00 am
DCA
-
PIA
1 stop7h 18m
American Airlines
Mon 3/236:50 pm
PIA
-
DCA
1 stop4h 00m
American Airlines
Deal found 3/9$369
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/161:45 pm
DCA
-
PIA
1 stop5h 39m
American Airlines
Sun 5/176:54 pm
PIA
-
DCA
1 stop4h 14m
American Airlines
Deal found 3/11$370

Find 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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$280
(American Airlines)

One-way from

$136
(American Airlines)

Popular in

May

Cheapest in

August

Average price

$384
Provider with most accurate pricing for Washington, D.C. Reagan-National-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Greater Peoria flights.
Search Deals
From Washington, D.C. Reagan-National to Greater Peoria
Search Deals
One-way flight from Washington, D.C. Reagan-National to Greater Peoria
Search Deals
Highest demand for flights based on searches. 36% potential increase in price ($219 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 13, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Thu 4/9

6:30 am-10:02 am

1 stop4h 32m

Greater Peoria

Sun 4/12

6:30 am-11:59 am

1 stop4h 29m

$289

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Thu 4/16

6:30 am-12:36 pm

1 stop7h 06m

Greater Peoria

Sun 4/19

6:30 am-11:59 am

1 stop4h 29m

$309
Quickest round-trip

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Thu 4/9

10:30 am-2:08 pm

1 stop4h 38m

Greater Peoria

Thu 4/16

8:05 am-1:10 pm

1 stop4h 05m

$309

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Sat 4/25

5:00 pm-11:13 pm

1 stop7h 13m

Greater Peoria

Sun 4/26

7:05 pm-12:08 am

1 stop4h 03m

$335

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Thu 4/9

6:00 am-11:42 am

1 stop6h 42m

Greater Peoria

Sun 4/12

7:05 pm-12:08 am

1 stop4h 03m

$339

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Thu 3/26

6:45 am-12:47 pm

1 stop7h 02m

Greater Peoria

Mon 3/30

1:17 pm-6:55 pm

1 stop4h 38m

$349

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Fri 4/17

6:15 am-10:02 am

1 stop4h 47m

Greater Peoria

Tue 4/21

8:05 am-1:10 pm

1 stop4h 05m

$350

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Fri 4/17

8:20 am-12:36 pm

1 stop5h 16m

Greater Peoria

Mon 4/20

5:35 pm-10:48 pm

1 stop4h 13m

$359

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Thu 4/16

6:30 am-10:02 am

1 stop4h 32m

Greater Peoria

Mon 4/20

5:35 pm-10:48 pm

1 stop4h 13m

$359

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Fri 4/10

6:15 am-10:02 am

1 stop4h 47m

Greater Peoria

Sun 4/12

6:30 am-11:59 am

1 stop4h 29m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 19 resultsSorted by cheapest first
1
2

Compare providers for flights from Reagan-National to Peoria

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Peoria in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-Peoria, Illinois flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $154). Flying from Washington, D.C. Reagan-National Airport to Peoria, Illinois in June is currently the most expensive (average of $406). 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 March 13, 2026.
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
9,418 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.
American Airlines
7.1
Good
11,448 reviews
United Airlines
7.4
Good
9,418 reviews

Comfort

7.3

Overall

7.4

Crew

8.1

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

IAD - TYS

It was a short flight on a small express plane, so no time for amenities. Quickly on, quickly off. No complaints.

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 4h 32m. Your travel time can differ by up to 2h 41m. 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 58% 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 $154). Flying from Washington, D.C. Reagan-National Airport to Peoria, Illinois in June is currently the most expensive (average of $406). 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.

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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$154Average$354FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$323FlexibilityNo cancel feeOn-time69%

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