Peoria

$185+ Cheap flights from Washington, D.C. (WAS) 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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PIA
Dec 2 — Dec 91
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Find flight deals from Washington, D.C. to Peoria

Cheapest flights from Washington, D.C. to Peoria
Explore the most affordable flight options available from Washington, D.C. to Peoria. 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 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.
Thu 11/276:15 amBWI - PIA
1 stop5h 01mUnited Airlines
Sun 11/3010:01 pmPIA - BWI
1 stop4h 22mUnited Airlines
Deal found 11/2$249
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.
Sat 11/226:15 amBWI - PIA
1 stop5h 01mUnited Airlines
Wed 11/261:20 pmPIA - BWI
1 stop7h 04mUnited Airlines
Deal found 11/2$286
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/114:52 pmBWI - PIA
1 stop15h 49mMultiple Airlines
Fri 11/143:35 pmPIA - BWI
2 stops31h 27mMultiple Airlines
Deal found 11/2$288
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.
Thu 12/47:56 pmDCA - PIA
1 stop4h 57mAmerican Airlines
Sun 12/76:05 amPIA - DCA
1 stop3h 54mAmerican Airlines
Deal found 10/31$318
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.
Thu 12/42:06 pmIAD - PIA
1 stop5h 02mAmerican Airlines
Sun 12/75:00 amPIA - IAD
1 stop7h 20mAmerican Airlines
Deal found 10/31$318
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.
Thu 11/206:15 amBWI - PIA
1 stop5h 01mUnited Airlines
Sun 11/3010:01 pmPIA - BWI
1 stop4h 22mUnited Airlines
Deal found 10/31$334
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.
Thu 11/2012:40 pmIAD - PIA
1 stop5h 00mUnited Airlines
Sun 11/3010:01 pmPIA - IAD
1 stop3h 48mUnited Airlines
Deal found 10/31$334
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 11/812:40 pmIAD - PIA
1 stop5h 00mUnited Airlines
Sun 11/96:45 amPIA - IAD
1 stop4h 04mUnited Airlines
Deal found 10/31$339
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 11/86:24 amIAD - PIA
2 stops10h 23mAmerican Airlines
Sun 11/95:00 amPIA - IAD
1 stop7h 16mAmerican Airlines
Deal found 10/31$344
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 11/157:30 amDCA - PIA
1 stop6h 09mUnited Airlines
Wed 11/193:30 pmPIA - DCA
1 stop6h 12mUnited Airlines
Deal found 10/31$349
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 11/155:15 pmIAD - PIA
1 stop5h 16mUnited Airlines
Wed 11/195:23 pmPIA - IAD
1 stop5h 36mUnited Airlines
Deal found 10/31$349
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.
Tue 12/308:15 pmBWI - PIA
1 stop4h 41mAmerican Airlines
Fri 1/2311:15 amPIA - BWI
2 stops11h 06mAmerican Airlines
Deal found 11/2$350

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

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

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$249
(United Airlines)

One-way from

$185
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$359
Provider with most accurate pricing for Washington, D.C. (WAS)-Greater Peoria flight deals.
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Greater Peoria flights.
From Washington, D.C. (WAS) to Greater Peoria
One-way flight from Washington, D.C. (WAS) to Greater Peoria
Highest demand for flights based on searches. 15% potential increase in price ($64 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Average for round-trip flights in November 2025

Cheapflights Fare Finder

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

Fly from

Washington, D.C.

Fly to

Peoria

Route

Depart

Return

Price

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Tue 12/30

6:15 am-12:20 pm

1 stop7h 05m

Greater Peoria

Fri 1/23

1:24 pm-9:41 pm

1 stop7h 17m

$249

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Wed 2/25

1:39 pm-6:22 pm

1 stop5h 43m

Greater Peoria

Sun 3/1

6:53 pm-11:50 pm

1 stop3h 57m

$249

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Thu 11/27

6:15 am-10:16 am

1 stop5h 01m

Greater Peoria

Sun 11/30

10:01 pm-3:23 am

1 stop4h 22m

$249

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Thu 2/26

7:30 am-12:43 pm

1 stop6h 13m

Greater Peoria

Sun 3/1

5:25 pm-11:59 pm

1 stop5h 34m

$249

Washington, D.C.Peoria

IAD - PIA

IADPIA

Washington, D.C. Dulles Intl

Wed 2/25

8:15 am-2:10 pm

1 stop6h 55m

Greater Peoria

Sun 3/1

10:51 am-4:05 pm

1 stop4h 14m

$269

Washington, D.C.Peoria

IAD - PIA

IADPIA

Washington, D.C. Dulles Intl

Thu 2/26

8:15 am-12:43 pm

1 stop5h 28m

Greater Peoria

Sun 3/1

10:51 am-4:05 pm

1 stop4h 14m

$269

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Sat 11/22

6:15 am-10:16 am

1 stop5h 01m

Greater Peoria

Wed 11/26

1:20 pm-9:24 pm

1 stop7h 04m

$286

Washington, D.C.Peoria

IAD - PIA

IADPIA

Washington, D.C. Dulles Intl

Thu 12/4

2:06 pm-6:08 pm

1 stop5h 02m

Greater Peoria

Sun 12/7

5:00 am-1:20 pm

1 stop7h 20m

$318

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Sat 2/21

5:01 pm-11:52 pm

1 stop7h 51m

Greater Peoria

Tue 2/24

7:03 pm-11:58 pm

1 stop3h 55m

$319

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

Wed 2/18

1:39 pm-6:22 pm

1 stop5h 43m

Greater Peoria

Sat 2/21

5:00 am-10:56 am

1 stop4h 56m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 40 results
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Compare providers for flights from Washington, D.C. 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 Washington, D.C. to Peoria in November.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
ExpediaPrice Accuracy2 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.-Peoria, Illinois flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C.-Peoria, Illinois flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C.-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Peoria, Illinois 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 Washington, D.C.-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 Washington, D.C. to Peoria

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

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

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Peoria, Illinois (average of $154). Flying from Washington, D.C. to Peoria, Illinois in January is currently the most expensive (average of $278). 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.

What is the cheapest time of day to fly from WAS to PIA?

Find hourly flight availability from Washington, D.C. to Peoria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

It’s typically best to fly out from Washington, D.C. to Peoria, Illinois in the evening. Doing so could potentially save you 43% on the flight price compared to flying at noon, which is usually more expensive.

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 November 2, 2025.
See what other customers who have flown with United Airlines and American Airlines from Washington, D.C. to Peoria have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

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

    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. to Peoria. 2 airlines have flights to Greater Peoria from Washington, D.C. on a regular basis. Booking flights from Washington, D.C. to Greater Peoria should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. per day.

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

    A quick flight from Washington, D.C. to Peoria, Illinois can take about 5h 43m. United Airlines provides one of the quickest options available for as low as $249. The distance from Washington, D.C. to 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. to Peoria, Illinois round-trip?

    According to our current data, American Airlines ($154), and United Airlines ($189) offers the cheapest pricing from Washington, D.C. to Peoria, Illinois. These flights start at 56% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Washington, D.C. to Peoria, Illinois one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $239. United Airlines flights start at $239 while deals on Allegiant Air start at $251 one-way.

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

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Washington, D.C. to Peoria, Illinois (average of $154). Flying from Washington, D.C. to Peoria, Illinois in January is currently the most expensive (average of $278). 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.

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

Discover the top 2 airlines that operate flights from Washington, D.C. 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 November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$154Average$323FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$189Average$407FlexibilityNo cancel feeOn-time69%

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