How long is the flight from State of Washington to Peoria, Illinois?

There are many flights that can get you from State of Washington to Peoria, Illinois in 7h 40m. Fly via American Airlines or United Airlines to get the fastest option. There are 1671 mi between State of Washington and Peoria, Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

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.

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).

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

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

How far in advance should I book a flight from State of Washington to Peoria, Illinois?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 46 days in advance, which can save you up to 81% on flights from State of Washington to Peoria, Illinois compared to booking the week you need them. Waiting 46 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $358. For sooner than that we have options available in the next 3 days from $533.

What is the cheapest month to fly from State of Washington to Peoria, Illinois?

Flights from State of Washington to Peoria, Illinois lean towards being more expensive in March. Prices are generally better when you fly from State of Washington to Peoria, Illinois in April, with the cheapest ticket starting at $228.

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

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.

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.

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.

$251+ Cheap Flights from Washington to Peoria, IL

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Cheap flight deals from Washington to Peoria

Round-trip from	$251 (American Airlines)
Popular in	March
Cheapest in	April
Average price	$378

From Washington to Greater Peoria

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High demand for flights, 4% potential price rise

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Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in September 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 September 15, 2025.

Fri 11/712:59 amSEA - PIA

1 stop6h 56mAmerican Airlines

Sat 11/151:20 pmPIA - SEA

1 stop7h 40mAmerican Airlines

Deal found 9/14

$251

Sat 11/157:00 amSEA - PIA

1 stop7h 40mUnited Airlines

Thu 11/205:18 pmPIA - SEA

1 stop7h 27mUnited Airlines

Deal found 9/15

$270

Tue 10/212:15 pmPDX - PIA

1 stop6h 00mUnited Airlines

Sat 10/2510:48 amPIA - PDX

1 stop6h 42mUnited Airlines

Deal found 9/13

$289

Thu 10/23:00 pmSEA - PIA

1 stop6h 43mAmerican Airlines

Wed 10/87:00 amPIA - SEA

1 stop9h 46mAmerican Airlines

Deal found 9/13

$314

Sat 11/811:59 pmSEA - PIA

1 stop8h 17mUnited Airlines

Sat 11/1510:51 amPIA - SEA

2 stops12h 22mUnited Airlines

Deal found 9/14

$346

Wed 12/108:35 amPDX - PIA

2 stops12h 25mAmerican Airlines

Sat 12/134:19 pmPIA - PDX

1 stop9h 04mAmerican Airlines

Deal found 9/13

$353

Thu 10/301:51 pmPDX - PIA

1 stop7h 14mAmerican Airlines

Sun 11/210:45 amPIA - PDX

1 stop10h 30mAmerican Airlines

Deal found 9/13

$354

Sun 11/2311:59 pmSEA - PIA

1 stop8h 16mAmerican Airlines

Fri 11/2810:45 amPIA - SEA

1 stop10h 30mAmerican Airlines

Deal found 9/13

$354

Thu 12/47:00 amSEA - PIA

1 stop7h 40mUnited Airlines

Wed 12/103:30 pmPIA - SEA

1 stop8h 58mUnited Airlines

Deal found 9/15

$360

Wed 10/110:53 amPDX - PIA

1 stop8h 43mAmerican Airlines

Tue 10/77:00 amPIA - PDX

1 stop8h 01mAmerican Airlines

Deal found 9/14

$370

Wed 10/812:33 pmGEG - PIA

1 stop8h 42mAmerican Airlines

Wed 10/157:00 amPIA - GEG

1 stop6h 43mAmerican Airlines

Deal found 9/13

$374

Tue 9/1612:35 pmGEG - PIA

1 stop8h 48mAmerican Airlines

Thu 10/24:46 pmPIA - GEG

1 stop7h 49mAmerican Airlines

Deal found 9/14

$379

Best flights from Washington to Peoria
Discover carefully curated flight deals from Washington to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 15, 2025.

Sat 11/85:48 amSEA - PIA

1 stop10h 16mAmerican Airlines

Sat 11/155:00 amPIA - SEA

1 stop9h 53mAmerican Airlines

Deal found 9/14

$251

Sat 11/157:00 amSEA - PIA

1 stop7h 40mUnited Airlines

Thu 11/201:20 pmPIA - SEA

1 stop7h 32mUnited Airlines

Deal found 9/13

$270

Sat 11/152:20 pmSEA - PIA

1 stop6h 46mAmerican Airlines

Thu 11/204:23 pmPIA - SEA

1 stop8h 42mAmerican Airlines

Deal found 9/13

$270

Tue 10/212:15 pmPDX - PIA

1 stop6h 00mUnited Airlines

Sat 10/2510:48 amPIA - PDX

1 stop6h 42mUnited Airlines

Deal found 9/13

$289

Thu 10/23:00 pmSEA - PIA

1 stop6h 43mAmerican Airlines

Wed 10/87:00 amPIA - SEA

1 stop9h 46mAmerican Airlines

Deal found 9/13

$314

Sat 11/811:59 pmSEA - PIA

1 stop8h 17mUnited Airlines

Sat 11/1510:51 amPIA - SEA

2 stops12h 22mUnited Airlines

Deal found 9/14

$346

Thu 10/301:51 pmPDX - PIA

1 stop7h 14mAmerican Airlines

Sun 11/210:45 amPIA - PDX

1 stop10h 30mAmerican Airlines

Deal found 9/13

$354

Sat 3/79:10 amPDX - PIA

2 stops10h 21mUnited Airlines

Wed 3/1110:55 amPIA - PDX

1 stop9h 10mUnited Airlines

Deal found 9/12

$384

Tue 11/47:38 pmPDX - PIA

2 stops12h 38mUnited Airlines

Tue 11/113:30 pmPIA - PDX

1 stop9h 03mUnited Airlines

Deal found 9/13

$384

Tue 11/181:14 pmGEG - PIA

1 stop18h 22mAmerican Airlines

Thu 12/47:46 pmPIA - GEG

1 stop18h 44mAmerican Airlines

Deal found 9/13

$403

Tue 11/185:25 amGEG - PIA

1 stop8h 22mAmerican Airlines

Wed 12/310:45 amPIA - GEG

1 stop7h 55mAmerican Airlines

Deal found 9/13

$416

Fri 11/1412:45 pmGEG - PIA

2 stops19h 31mUnited Airlines

Sun 11/166:45 amPIA - GEG

1 stop6h 46mUnited Airlines

Deal found 9/13

$454

Last-minute flights from Washington to Peoria
Discover last-minute flight deals from Washington to Peoria. Data last updated September 15, 2025 and is based on user searches.

Tue 9/1612:35 pmGEG - PIA

1 stop8h 48mAmerican Airlines

Thu 10/24:46 pmPIA - GEG

1 stop7h 49mAmerican Airlines

Deal found 9/14

$379

Wed 10/110:53 amPDX - PIA

1 stop8h 43mAmerican Airlines

Tue 10/77:00 amPIA - PDX

1 stop8h 01mAmerican Airlines

Deal found 9/14

$370

Wed 10/17:35 pmPDX - PIA

2 stops12h 38mUnited Airlines

Tue 10/73:56 pmPIA - PDX

1 stop8h 44mUnited Airlines

Deal found 9/15

$409

Thu 10/23:00 pmSEA - PIA

1 stop6h 43mAmerican Airlines

Wed 10/87:00 amPIA - SEA

1 stop9h 46mAmerican Airlines

Deal found 9/13

$314

Thu 10/27:00 amSEA - PIA

2 stops13h 15mUnited Airlines

Wed 10/810:48 amPIA - SEA

1 stop6h 57mUnited Airlines

Deal found 9/14

$390

Thu 10/211:10 amSEA - PIA

2 stops9h 05mUnited Airlines

Sun 10/56:00 amPIA - SEA

1 stop7h 31mUnited Airlines

Deal found 9/14

$428

Mon 10/611:09 amPDX - PIA

1 stop22h 41mMultiple Airlines

Wed 10/81:26 pmPIA - PDX

2 stops20h 57mMultiple Airlines

Deal found 9/13

$440

Wed 10/812:33 pmGEG - PIA

1 stop8h 42mAmerican Airlines

Wed 10/157:00 amPIA - GEG

1 stop6h 43mAmerican Airlines

Deal found 9/13

$374

Sun 10/127:00 amSEA - PIA

1 stop6h 19mUnited Airlines

Sun 10/195:20 pmPIA - SEA

1 stop7h 10mUnited Airlines

Deal found 9/13

$447

Tue 10/212:15 pmPDX - PIA

1 stop6h 00mUnited Airlines

Sat 10/2510:48 amPIA - PDX

1 stop6h 42mUnited Airlines

Deal found 9/13

$289

Thu 10/301:51 pmPDX - PIA

1 stop7h 14mAmerican Airlines

Sun 11/210:45 amPIA - PDX

1 stop10h 30mAmerican Airlines

Deal found 9/13

$354

Thu 10/3011:12 pmPDX - PIA

2 stops11h 27mUnited Airlines

Sun 11/25:18 pmPIA - PDX

1 stop7h 17mUnited Airlines

Deal found 9/13

$449

One-way flights from Washington to Peoria
Search for one-way flight options from Washington to Peoria. Find affordable one-way fares based on user searches. Data last updated September 15, 2025.

Wed 10/812:33 pmGEG - PIA

1 stop8h 42mAmerican Airlines

Deal found 9/13

$295

Wed 10/87:15 amGEG - PIA

2 stops13h 00mUnited Airlines

Deal found 9/13

$305

Fri 10/1712:59 pmPDX - PIA

2 stops19h 14mUnited Airlines

Deal found 9/13

$320

Tue 9/235:38 amPDX - PIA

1 stop7h 24mAmerican Airlines

Deal found 9/14

$410

Tue 9/237:45 amPDX - PIA

2 stops11h 27mUnited Airlines

Deal found 9/14

$415

Wed 10/88:54 pmGEG - PIA

3 stops46h 38mMultiple Airlines

Deal found 9/13

$499

Fly from

Fly to

Route

Depart

Return

Price

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Sat 11/8

5:48 am-6:04 pm

1 stop10h 16m

Greater Peoria

Sat 11/15

5:00 am-12:53 pm

1 stop9h 53m

$251

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Sat 11/15

7:00 am-4:40 pm

1 stop7h 40m

Greater Peoria

Thu 11/20

1:20 pm-6:52 pm

1 stop7h 32m

$270

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Sat 11/15

2:20 pm-11:06 pm

1 stop6h 46m

Greater Peoria

Thu 11/20

4:23 pm-11:05 pm

1 stop8h 42m

$270

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Tue 10/21

2:15 pm-10:15 pm

1 stop6h 00m

Greater Peoria

Sat 10/25

10:48 am-3:30 pm

1 stop6h 42m

$289

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Thu 10/2

3:00 pm-11:43 pm

1 stop6h 43m

Greater Peoria

Wed 10/8

7:00 am-2:46 pm

1 stop9h 46m

$314

SeattlePeoria

SEA - PIA

SEAPIA

Seattle/Tacoma Intl

Sat 11/8

11:59 pm-10:16 am

1 stop8h 17m

Greater Peoria

Sat 11/15

10:51 am-9:13 pm

2 stops12h 22m

$346

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Thu 10/30

1:51 pm-11:05 pm

1 stop7h 14m

Greater Peoria

Sun 11/2

10:45 am-7:15 pm

1 stop10h 30m

$354

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Sat 3/7

9:10 am-9:31 pm

2 stops10h 21m

Greater Peoria

Wed 3/11

10:55 am-6:05 pm

1 stop9h 10m

$384

PortlandPeoria

PDX - PIA

PDXPIA

Portland

Tue 11/4

7:38 pm-10:16 am

2 stops12h 38m

Greater Peoria

Tue 11/11

3:30 pm-10:33 pm

1 stop9h 03m

$384

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Tue 11/18

1:14 pm-9:36 am

1 stop18h 22m

Greater Peoria

Thu 12/4

7:46 pm-12:30 pm

1 stop18h 44m

$403

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 20 results

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 $421). 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.

Related info for your journey

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.
How long is the flight from State of Washington to Peoria, Illinois?
There are many flights that can get you from State of Washington to Peoria, Illinois in 7h 40m. Fly via American Airlines or United Airlines to get the fastest option. There are 1671 mi between State of Washington and Peoria, Illinois. Both multi-stop and nonstop flights can be found to your destination and back.
What are the most popular routes from State of Washington to Peoria, Illinois?
While some choose either Spokane - Greater Peoria or Portland - 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 October is currently the most expensive (average of $421). 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

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Washington to Peoria

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$228	Average$415	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$304	Average$456	FlexibilityNo cancel fee	On-time69%

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$251+ Cheap flights from Washington to Peoria, IL (PIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/8. Fares are subject to change and may not be available on all flights or dates of travel.

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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 September 15, 2025.

Round-trip from

Popular in

Cheapest in

Average price

Find flight deals from Washington to Peoria

Cheapest flights from Washington to PeoriaExplore 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 September 15, 2025.

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 September 15, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Washington to Peoria that are best for you.

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.

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?

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?

How long is the flight from State of Washington to Peoria, Illinois?

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

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

How can I find direct flights from Washington to Peoria?

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

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

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Alternative routes for Washington to Peoria

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Top 2 airlines flying from Washington to Peoria

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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 September 15, 2025.