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Peoria

$115+ Cheap flights from Washington 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PIA
ago. 4 — ago. 111
lun. 8/4
lun. 8/11
1 adult, Economy
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Cheap flight deals from Washington to Peoria

Keep the following information in mind while searching for Washington to Peoria flight deals. Data was last updated julio 30, 2025.

Round-trip from

$269
(American Airlines)

One-way from

$115
(American Airlines)

Popular in

November

Cheapest in

April

Average price

$515
From Washington to Greater Peoria
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One-way flight from Washington to Greater Peoria
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Highest demand for flights based on searches. 23% potential increase in price ($152 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Washington to Peoria

Cheapest flights from Washington to Peoria
Explore the most affordable flight options available from Washington to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on julio 30, 2025.

This American Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 9/161:30 pmGEG - PIA
1 stop6h 06mAmerican Airlines
jue. 10/24:46 pmPIA - GEG
1 stop7h 49mAmerican Airlines
Deal found 7/29$269
This American Airlines deal was found by Cheapflights users on 7/29. 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.
jue. 12/411:45 amSEA - PIA
1 stop7h 42mAmerican Airlines
mié. 12/103:41 pmPIA - SEA
1 stop9h 24mAmerican Airlines
Deal found 7/29$270
This American Airlines deal was found by Cheapflights users on 7/30. 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. 10/111:42 amPDX - PIA
1 stop9h 41mAmerican Airlines
mar. 10/74:51 pmPIA - PDX
1 stop6h 56mAmerican Airlines
Deal found 7/30$289
This United Airlines deal was found by Cheapflights users on 7/29. 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. 12/49:05 amSEA - PIA
2 stops9h 51mUnited Airlines
mié. 12/103:30 pmPIA - SEA
1 stop8h 58mUnited Airlines
Deal found 7/29$294
This United Airlines deal was found by Cheapflights users on 7/29. 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. 8/711:59 pmPDX - PIA
1 stop8h 20mUnited Airlines
mar. 8/123:39 pmPIA - PDX
1 stop8h 50mUnited Airlines
Deal found 7/29$379
This United Airlines deal was found by Cheapflights users on 7/29. 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.
mar. 8/265:15 amGEG - PIA
2 stops9h 28mUnited Airlines
mar. 9/25:19 pmPIA - GEG
2 stops29h 44mUnited Airlines
Deal found 7/29$466

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington 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 julio 30, 2025.
Use the filters below to find and compare flights from Washington to Peoria that are best for you.

Fly from

Washington

Fly to

Peoria

Route

Depart

Return

Price

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

mar. 9/16

1:30 pm-9:36 pm

1 stop6h 06m

Greater Peoria

jue. 10/2

4:46 pm-10:35 pm

1 stop7h 49m

$269

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

jue. 12/4

11:45 am-9:27 pm

1 stop7h 42m

Greater Peoria

mié. 12/10

3:41 pm-11:05 pm

1 stop9h 24m

$270

PortlandPeoria

PDX - PIA

PDXPIA

Portland

mié. 10/1

11:42 am-11:23 pm

1 stop9h 41m

Greater Peoria

mar. 10/7

4:51 pm-9:47 pm

1 stop6h 56m

$289

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

jue. 12/4

9:05 am-8:56 pm

2 stops9h 51m

Greater Peoria

mié. 12/10

3:30 pm-10:28 pm

1 stop8h 58m

$294

PortlandPeoria

PDX - PIA

PDXPIA

Portland

mié. 10/1

7:35 pm-10:13 am

2 stops12h 38m

Greater Peoria

mar. 10/7

5:20 pm-10:30 pm

1 stop7h 10m

$384

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

mar. 8/26

5:15 am-4:43 pm

2 stops9h 28m

Greater Peoria

mar. 9/2

5:19 pm-9:03 pm

2 stops29h 44m

$466

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

sáb. 8/30

5:35 am-4:15 pm

1 stop8h 40m

$115

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

sáb. 8/30

7:34 pm-10:13 am

2 stops12h 39m

$165

PortlandPeoria

PDX - PIA

PDXPIA

Portland

jue. 9/25

11:44 am-10:58 pm

1 stop9h 14m

$228

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

sáb. 8/30

12:35 pm-10:13 am

2 stops19h 38m

$259

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 12 results
1
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Best time to book a flight from Washington to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Washington 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 to Peoria

What is the cheapest month to book a flight from State of Washington to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from State of Washington to Peoria, Illinois (average of $318). Flying from State of Washington to Peoria, Illinois in October is currently the most expensive (average of $425). 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 julio 30, 2025.
See what other customers who have flown with United Airlines and American Airlines from Washington to Peoria have to say. 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
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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
8,896 reviews

Food

6.6

Comfort

7.3

Boarding

7.7

Overall

7.4

Entertainment

7.1

Crew

8.1

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 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?

    For a flight from Washington to Peoria, you will be flying into Greater Peoria. Greater Peoria (PIA) is just 6.0 mi from the center of the city.

  • What are the most popular routes from State of Washington to Peoria, Illinois?

    While some choose either Seattle/Tacoma Intl - Greater Peoria or Spokane - Greater Peoria, Portland - Greater Peoria is the most popular route from State of Washington to Peoria, Illinois.

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

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

  • How can I find direct flights from Washington to Peoria?

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

  • Can I find deals for business class flights from Washington to Peoria?

    Yes. Cheapflights offers flight deals from Washington 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 State of Washington to Peoria, Illinois?

    Currently, August is the cheapest month in which you can book a flight from State of Washington to Peoria, Illinois (average of $318). Flying from State of Washington to Peoria, Illinois in October is currently the most expensive (average of $425). 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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Top 2 airlines flying from Washington to Peoria

Discover the top 2 airlines that operate flights from Washington 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 julio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$513FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$490FlexibilityNo cancel feeOn-time69%

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