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Washington, D.C.

$192+ Cheap flights from Peoria, IL (PIA) to Washington, D.C. (WAS)

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 11/14. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — WAS
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Find flight deals from Peoria to Washington, D.C.

Cheapest flights from Peoria to Washington, D.C.
Explore the most affordable flight options available from Peoria to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This United Airlines deal was found by Cheapflights users on 10/31. 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 11/266:45 amPIA - DCA
1 stop4h 13mUnited Airlines
Mon 12/110:30 amDCA - PIA
1 stop5h 03mUnited Airlines
Deal found 10/31$249
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/193:30 pmPIA - BWI
1 stop4h 54mUnited Airlines
Sun 11/235:12 pmBWI - PIA
1 stop5h 19mUnited Airlines
Deal found 11/1$264
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/261:20 pmPIA - BWI
1 stop7h 04mUnited Airlines
Mon 12/15:12 pmBWI - PIA
1 stop5h 19mUnited Airlines
Deal found 11/2$273
This United Airlines deal was found by Cheapflights users on 10/31. 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 11/1510:51 amPIA - BWI
1 stop5h 23mUnited Airlines
Wed 11/196:15 amBWI - PIA
1 stop5h 01mUnited Airlines
Deal found 10/31$279
This American Airlines deal was found by Cheapflights users on 10/31. 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 11/156:40 amPIA - BWI
2 stops9h 20mAmerican Airlines
Wed 11/197:25 pmBWI - PIA
1 stop5h 03mAmerican Airlines
Deal found 10/31$284
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/265:23 pmPIA - IAD
1 stop5h 36mUnited Airlines
Mon 12/18:30 amIAD - PIA
1 stop7h 03mUnited Airlines
Deal found 11/1$285
This American Airlines deal was found by Cheapflights users on 11/2. 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.
Fri 11/216:25 pmPIA - IAD
1 stop4h 34mAmerican Airlines
Sun 11/235:03 pmIAD - PIA
1 stop6h 41mAmerican Airlines
Deal found 11/2$294
This United Airlines deal was found by Cheapflights users on 11/2. 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 11/1410:51 amPIA - IAD
1 stop4h 04mUnited Airlines
Sun 11/168:30 amIAD - PIA
1 stop7h 03mUnited Airlines
Deal found 11/2$309
This American Airlines deal was found by Cheapflights users on 11/1. 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 11/136:25 pmPIA - BWI
1 stop5h 05mAmerican Airlines
Mon 11/177:25 pmBWI - PIA
1 stop5h 03mAmerican Airlines
Deal found 11/1$309
This United Airlines deal was found by Cheapflights users on 11/1. 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 11/135:23 pmPIA - DCA
1 stop4h 19mUnited Airlines
Mon 11/176:30 amDCA - PIA
1 stop4h 46mUnited Airlines
Deal found 11/1$309
This American Airlines deal was found by Cheapflights users on 11/1. 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 11/196:40 amPIA - BWI
2 stops10h 48mAmerican Airlines
Sun 11/236:00 amBWI - PIA
1 stop4h 18mAmerican Airlines
Deal found 11/1$314
This American Airlines deal was found by Cheapflights users on 11/1. 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 12/46:38 pmPIA - IAD
1 stop4h 23mAmerican Airlines
Wed 12/105:08 pmIAD - PIA
1 stop6h 51mAmerican Airlines
Deal found 11/1$319

Cheap flight deals from Peoria to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Washington, D.C. (WAS). 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 November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(American Airlines)

One-way from

$192
(Kiwi.com)

Popular in

March

Cheapest in

April

Average price

$328
Provider with most accurate pricing for Greater Peoria-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Washington, D.C. (WAS) flights.
Search Deals
From Greater Peoria to Washington, D.C. (WAS)
Search Deals
One-way flight from Greater Peoria to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($40 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Washington, D.C. 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 November 2, 2025.
Use the filters below to find and compare flights from Peoria to Washington, D.C. that are best for you.

Fly from

Peoria

Fly to

Washington, D.C.

Route

Depart

Return

Price

PeoriaWashington, D.C.

PIA - DCA

PIADCA

Greater Peoria

Sat 1/17

7:38 am-3:56 pm

1 stop7h 18m

Washington, D.C. Reagan-National

Mon 1/26

1:34 pm-9:43 pm

1 stop9h 09m

$249

PeoriaWashington, D.C.

PIA - DCA

PIADCA

Greater Peoria

Wed 11/26

1:20 pm-8:55 pm

1 stop6h 35m

Washington, D.C. Reagan-National

Mon 12/1

10:30 am-2:33 pm

1 stop5h 03m

$249

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Wed 11/26

1:20 pm-9:24 pm

1 stop7h 04m

Baltimore/Washington

Mon 12/1

5:12 pm-9:31 pm

1 stop5h 19m

$273

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Sat 11/15

10:51 am-5:14 pm

1 stop5h 23m

Baltimore/Washington

Wed 11/19

6:15 am-10:16 am

1 stop5h 01m

$279

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Sat 11/15

6:40 am-5:00 pm

2 stops9h 20m

Baltimore/Washington

Wed 11/19

7:25 pm-11:28 pm

1 stop5h 03m

$284

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 11/26

5:23 pm-11:59 pm

1 stop5h 36m

Washington, D.C. Dulles Intl

Mon 12/1

8:30 am-2:33 pm

1 stop7h 03m

$285

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Sat 1/17

5:29 pm-11:42 pm

1 stop5h 13m

Washington, D.C. Dulles Intl

Mon 1/26

11:34 am-9:43 pm

2 stops11h 09m

$299

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Thu 11/13

6:25 pm-12:30 am

1 stop5h 05m

Baltimore/Washington

Mon 11/17

7:25 pm-11:28 pm

1 stop5h 03m

$309

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Fri 11/14

10:51 am-3:55 pm

1 stop4h 04m

Washington, D.C. Dulles Intl

Sun 11/16

8:30 am-2:33 pm

1 stop7h 03m

$309

PeoriaWashington, D.C.

PIA - DCA

PIADCA

Greater Peoria

Thu 11/13

5:23 pm-10:42 pm

1 stop4h 19m

Washington, D.C. Reagan-National

Mon 11/17

5:07 pm-9:31 pm

1 stop5h 24m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 36 results
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Compare providers for flights from Peoria to Washington, D.C.

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 Peoria to Washington, D.C. in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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 Peoria, Illinois-Washington, D.C. flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Peoria, Illinois-Washington, D.C. flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Washington, D.C. flights, Cheapflights users trust eDreams the most. eDreams 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 Peoria, Illinois-Washington, D.C. 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 Peoria to Washington, D.C.

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

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

Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to Washington, D.C. (average of $173). Flying from Peoria, Illinois to Washington, D.C. in October is currently the most expensive (average of $248). 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated November 2, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Peoria to Washington, D.C.. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.
American Airlines
7.2
Good
11,034 reviews
United Airlines
7.4
Good
8,997 reviews

Crew

8.1

Comfort

7.3

Food

6.6

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,Sep 2025

LHR - IAD

The premium economy seats were very comfortable and the attention and service by the flight attendants was superb.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Washington, D.C.. 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 Peoria to Washington, D.C.?

    Most people fly from Greater Peoria (PIA) if they book a flight from Peoria to Washington, D.C.. On average, Greater Peoria has 0 outbound flights to Washington, D.C. per day from 2 airlines. Greater Peoria is conveniently located just 6.0 mi from Peoria’s city center.

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

    American Airlines and United Airlines can get you from Peoria, Illinois to Washington, D.C. in just under 6h 35m. Your travel time can differ by up to 43m. The distance from Peoria, Illinois to Washington, D.C. is about 683 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    American Airlines, at $198, was found to be the cheapest airline from Peoria, Illinois to Washington, D.C.. An alternate airline flying to your destination would be United Airlines. American Airlines is priced at 43% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from Peoria, Illinois to Washington, D.C.?

    Most travelers choose Greater Peoria - Washington, D.C. Dulles Intl, Greater Peoria - Washington, D.C. Reagan-National or Greater Peoria - Baltimore/Washington when deciding on the best route from Peoria, Illinois to Washington, D.C..

  • Can I find deals for flights from Peoria to Washington, D.C. that include hotel bookings?

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

  • How can I find direct flights from Peoria to Washington, D.C.?

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

  • Can I find deals for business class flights from Peoria to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Peoria to Washington, D.C. 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 Peoria, Illinois to Washington, D.C.?

    Currently, November is the cheapest month in which you can book a flight from Peoria, Illinois to Washington, D.C. (average of $173). Flying from Peoria, Illinois to Washington, D.C. in October is currently the most expensive (average of $248). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Woodbridge
Tysons
Arlington
Springfield
Hanover
Silver Spring
Fairfax
Fredericksburg
Falls Church
Owings Mills
Linthicum Heights
Manassas
Largo
Oxon Hill
Laurel
Towson
National Harbor
Waldorf
Bowie

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Peoria to Washington, D.C.

Discover the top 2 airlines that operate flights from Peoria to Washington, D.C.. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$329FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$211Average$340FlexibilityNo cancel feeOn-time69%

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