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Peoria

$239+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — PIA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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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 junio 12, 2025.

Round-trip from

$249
(United Airlines)

Popular in

July

Cheapest in

May

Average price

$338
From Washington, D.C. (WAS) to Greater Peoria
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Highest demand for flights based on searches. 7% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This United Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 8/26:25 amDCA - PIA
1 stop4h 54mUnited Airlines
sáb. 8/95:25 pmPIA - DCA
1 stop4h 17mUnited Airlines
Deal found 6/11$249
This United Airlines deal was found by Cheapflights users on 6/9. 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.
mié. 9/101:15 pmIAD - PIA
1 stop4h 28mUnited Airlines
lun. 9/155:19 pmPIA - IAD
1 stop6h 13mUnited Airlines
Deal found 6/9$249
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 6/257:49 pmBWI - PIA
1 stop5h 10mAmerican Airlines
dom. 6/294:06 pmPIA - BWI
1 stop5h 10mAmerican Airlines
Deal found 6/10$259
This American Airlines deal was found by Cheapflights users on 6/11. 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.
sáb. 8/25:39 pmIAD - PIA
1 stop7h 33mAmerican Airlines
sáb. 8/94:15 pmPIA - IAD
1 stop6h 42mAmerican Airlines
Deal found 6/11$279
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 6/264:41 pmBWI - PIA
1 stop23h 17mMultiple Airlines
lun. 6/309:50 pmPIA - BWI
2 stops17h 18mMultiple Airlines
Deal found 6/11$282
This American Airlines deal was found by Cheapflights users on 6/10. 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.
mié. 6/255:08 amDCA - PIA
1 stop6h 31mAmerican Airlines
dom. 6/296:00 amPIA - DCA
1 stop3h 56mAmerican Airlines
Deal found 6/10$299
This United Airlines deal was found by Cheapflights users on 6/10. 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.
jue. 9/256:29 amBWI - PIA
1 stop4h 44mUnited Airlines
sáb. 9/273:56 pmPIA - BWI
1 stop4h 26mUnited Airlines
Deal found 6/10$319
This Mytrip deal was found by Cheapflights users on 6/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/28:25 amIAD - PIA
3 stops33h 18mMultiple Airlines
sáb. 8/95:52 pmPIA - IAD
1 stop13h 43mMultiple Airlines
Deal found 6/11$326
This Mytrip deal was found by Cheapflights users on 6/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/133:13 pmIAD - PIA
2 stops27h 51mAllegiant Air
dom. 6/155:38 pmPIA - IAD
2 stops19h 45mAllegiant Air
Deal found 6/9$517

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 junio 12, 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

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

sáb. 8/2

6:25 am-10:19 am

1 stop4h 54m

Greater Peoria

sáb. 8/9

5:25 pm-10:42 pm

1 stop4h 17m

$249

Washington, D.C.Peoria

IAD - PIA

IADPIA

Washington, D.C. Dulles Intl

mié. 9/10

1:15 pm-4:43 pm

1 stop4h 28m

Greater Peoria

lun. 9/15

5:19 pm-12:32 am

1 stop6h 13m

$249

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

mié. 6/25

7:49 pm-11:59 pm

1 stop5h 10m

Greater Peoria

dom. 6/29

4:06 pm-10:16 pm

1 stop5h 10m

$259

Washington, D.C.Peoria

IAD - PIA

IADPIA

Washington, D.C. Dulles Intl

sáb. 8/2

5:39 pm-12:12 am

1 stop7h 33m

Greater Peoria

sáb. 8/9

4:15 pm-11:57 pm

1 stop6h 42m

$279

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

jue. 6/26

4:41 pm-2:58 pm

1 stop23h 17m

Greater Peoria

lun. 6/30

9:50 pm-4:08 pm

2 stops17h 18m

$282

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

mié. 6/25

5:08 am-10:39 am

1 stop6h 31m

Greater Peoria

dom. 6/29

6:00 am-10:56 am

1 stop3h 56m

$299

Washington, D.C.Peoria

IAD - PIA

IADPIA

Washington, D.C. Dulles Intl

sáb. 8/2

8:25 am-4:43 pm

3 stops33h 18m

Greater Peoria

sáb. 8/9

5:52 pm-8:35 am

1 stop13h 43m

$326

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

jue. 7/3

6:15 am-10:19 am

1 stop5h 04m

Greater Peoria

dom. 7/6

11:00 am-6:07 pm

1 stop6h 07m

$513

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

sáb. 7/19

10:59 am-3:03 pm

1 stop5h 04m

$239

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

jue. 7/24

3:30 pm-9:32 pm

1 stop7h 02m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 11 results
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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 $318). Flying from Washington, D.C. to Peoria, Illinois in July is currently the most expensive (average of $438). 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 junio 12, 2025.

It’s typically best to fly out from Washington, D.C. to Peoria, Illinois in the morning. Doing so could potentially save you 31% on the flight price compared to flying at noon, which is usually more expensive.

Rainfall in Peoria by month

Plan your trip to Peoria by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

Temperature in Peoria by month

Plan your trip to Peoria by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Peoria, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

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 junio 12, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Washington, D.C. to Peoria. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

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
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

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
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

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 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.

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

    According to our current data, United Airlines ($249), and American Airlines ($259) offers the cheapest pricing from Washington, D.C. to Peoria, Illinois. These flights start at 28% lower than the current average price 3 months from now.

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

    Most travelers choose Washington, D.C. Reagan-National - Greater Peoria, Washington, D.C. Dulles Intl - Greater Peoria or Baltimore/Washington - Greater Peoria when deciding on the best route 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 $318). Flying from Washington, D.C. to Peoria, Illinois in July is currently the most expensive (average of $438). 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 Washington, D.C. 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 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$423FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$248Average$353FlexibilityNo cancel feeOn-time71%

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