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Peoria

$126+ 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 8/26. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — PIA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
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 junio 12, 2025.

Round-trip from

$270
(American Airlines)

One-way from

$126
(American Airlines)

Popular in

November

Cheapest in

April

Average price

$498
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. 25% potential increase in price ($172 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($22 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 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 junio 12, 2025.

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.
vie. 8/2912:45 amSEA - PIA
1 stop6h 52mAmerican Airlines
dom. 8/316:39 pmPIA - SEA
1 stop7h 01mAmerican Airlines
Deal found 6/11$270
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.
mié. 8/2011:35 amPDX - PIA
1 stop9h 41mAmerican Airlines
dom. 8/244:45 pmPIA - PDX
1 stop8h 22mAmerican Airlines
Deal found 6/11$289
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.
lun. 7/1412:20 amSEA - PIA
1 stop7h 59mUnited Airlines
sáb. 7/195:25 pmPIA - SEA
1 stop8h 34mUnited Airlines
Deal found 6/11$289
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.
vie. 7/410:55 amPDX - PIA
1 stop8h 01mUnited Airlines
jue. 7/103:39 pmPIA - PDX
2 stops10h 56mUnited Airlines
Deal found 6/10$294
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/112:35 pmGEG - PIA
1 stop8h 38mAmerican Airlines
vie. 7/114:41 pmPIA - GEG
1 stop8h 47mAmerican Airlines
Deal found 6/9$379
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/49:22 amPDX - PIA
2 stops31h 50mMultiple Airlines
jue. 7/109:07 amPIA - PDX
3 stops26h 11mMultiple Airlines
Deal found 6/10$471
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.
mar. 7/16:25 pmGEG - PIA
2 stops18h 38mUnited Airlines
vie. 7/115:25 pmPIA - GEG
1 stop6h 34mUnited Airlines
Deal found 6/9$542
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 7/79:18 amSEA - PIA
3 stops26h 32mMultiple Airlines
mié. 7/98:39 pmPIA - SEA
1 stop21h 46mMultiple Airlines
Deal found 6/10$564
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 6/133:30 pmPDX - PIA
2 stops24h 34mAllegiant Air
mié. 6/258:45 pmPIA - PDX
2 stops24h 14mAllegiant Air
Deal found 6/10$583
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.
jue. 6/261:40 pmPUW - PIA
2 stops17h 55mAmerican Airlines
lun. 6/305:00 amPIA - PUW
2 stops15h 43mAmerican Airlines
Deal found 6/11$907

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 junio 12, 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

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

vie. 8/29

12:45 am-9:37 am

1 stop6h 52m

Greater Peoria

dom. 8/31

6:39 pm-11:40 pm

1 stop7h 01m

$270

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

lun. 7/14

12:20 am-10:19 am

1 stop7h 59m

Greater Peoria

sáb. 7/19

5:25 pm-11:59 pm

1 stop8h 34m

$289

PortlandPeoria

PDX - PIA

PDXPIA

Portland

mié. 8/20

11:35 am-11:16 pm

1 stop9h 41m

Greater Peoria

dom. 8/24

4:45 pm-11:07 pm

1 stop8h 22m

$289

PortlandPeoria

PDX - PIA

PDXPIA

Portland

vie. 7/4

10:55 am-8:56 pm

1 stop8h 01m

Greater Peoria

jue. 7/10

3:39 pm-12:35 am

2 stops10h 56m

$294

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

mar. 7/1

12:35 pm-11:13 pm

1 stop8h 38m

Greater Peoria

vie. 7/11

4:41 pm-11:28 pm

1 stop8h 47m

$379

PortlandPeoria

PDX - PIA

PDXPIA

Portland

vie. 7/4

9:22 am-7:12 pm

2 stops31h 50m

Greater Peoria

jue. 7/10

9:07 am-9:18 am

3 stops26h 11m

$471

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

mar. 7/1

6:25 pm-3:03 pm

2 stops18h 38m

Greater Peoria

vie. 7/11

5:25 pm-9:59 pm

1 stop6h 34m

$542

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

lun. 7/7

9:18 am-1:50 pm

3 stops26h 32m

Greater Peoria

mié. 7/9

8:39 pm-4:25 pm

1 stop21h 46m

$564

PortlandPeoria

PDX - PIA

PDXPIA

Portland

mié. 6/25

9:19 am-7:53 pm

2 stops32h 34m

Greater Peoria

dom. 6/29

9:07 am-7:32 am

2 stops24h 25m

$571

PullmanPeoria

PUW - PIA

PUWPIA

Pullman Moscow Regional

jue. 6/26

1:40 pm-9:35 am

2 stops17h 55m

Greater Peoria

lun. 6/30

5:00 am-6:43 pm

2 stops15h 43m

$907

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/12

Showing 1-10 of 18 results
1
2

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 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 WA to PIA?

Find hourly flight availability from Washington 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.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from State of Washington to Peoria, Illinois as you normally would.

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.
See what other customers who have flown with United Airlines, Allegiant Air and American Airlines from Washington 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.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

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

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

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!
Allegiant Air
7.3
Good
725 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

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
8,790 reviews

Boarding

7.7

Comfort

7.3

Entertainment

7.0

Overall

7.4

Food

6.6

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 cheapest airlines to fly from State of Washington to Peoria, Illinois one-way?

    The cheapest airlines for a one-way flight from State of Washington to Peoria, Illinois are American Airlines ($126), United Airlines ($176), and Allegiant Air ($187).

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

    While some choose either Portland - Greater Peoria or Spokane - Greater Peoria, Seattle/Tacoma Intl - 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 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 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 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$228Average$524FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$318Average$491FlexibilityNo cancel feeOn-time69%

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