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$209+ Cheap flights from Peoria, IL (PIA) to Washington

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 5/24. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — SEA
mar. 31 — abr. 71
lun. 3/31
lun. 4/7
1 adult, Economy
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Cheap flight deals from Peoria to Washington

Keep the following information in mind while searching for Peoria to Washington flight deals. Data was last updated marzo 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$230
(American Airlines)

One-way from

$209
(American Airlines)

Popular in

January

Cheapest in

April

Average price

$498
Provider with most accurate pricing for Greater Peoria-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Greater Peoria-Seattle/Tacoma Intl flights.
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From Greater Peoria to Washington
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One-way flight from Greater Peoria to Washington
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Highest demand for flights based on searches. 3% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Peoria to Washington

Cheapest flights from Peoria to Washington
Explore the most affordable flight options available from Peoria to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 26, 2025.

This American Airlines deal was found by Cheapflights users on 3/25. 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. 4/196:33 amPIA - PDX
1 stop8h 27mAmerican Airlines
sáb. 4/261:25 pmPDX - PIA
1 stop6h 38mAmerican Airlines
Deal found 3/25$230
This United Airlines deal was found by Cheapflights users on 3/25. 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. 4/225:21 pmPIA - PDX
1 stop7h 15mUnited Airlines
sáb. 4/2611:59 pmPDX - PIA
1 stop8h 13mUnited Airlines
Deal found 3/25$319
This American Airlines deal was found by Cheapflights users on 3/25. 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. 6/106:00 amPIA - GEG
1 stop9h 11mAmerican Airlines
mié. 6/181:51 pmGEG - PIA
1 stop7h 28mAmerican Airlines
Deal found 3/25$324
This American Airlines deal was found by Cheapflights users on 3/24. 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. 4/225:00 amPIA - SEA
1 stop9h 33mAmerican Airlines
mar. 4/2911:20 amSEA - PIA
1 stop8h 43mAmerican Airlines
Deal found 3/24$357
This Mytrip deal was found by Cheapflights users on 3/25. 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. 6/58:43 pmPIA - GEG
1 stop16h 35mAllegiant Air
vie. 6/1312:08 pmGEG - PIA
1 stop22h 06mAllegiant Air
Deal found 3/25$406
This Mytrip deal was found by Cheapflights users on 3/24. 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.
dom. 6/229:07 amPIA - PDX
2 stops24h 25mMultiple Airlines
jue. 6/269:07 amPDX - PIA
1 stop24h 49mMultiple Airlines
Deal found 3/24$435
This United Airlines deal was found by Cheapflights users on 3/24. 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. 4/225:21 pmPIA - SEA
1 stop7h 22mUnited Airlines
mar. 4/297:15 amSEA - PIA
2 stops11h 36mUnited Airlines
Deal found 3/24$452
This United Airlines deal was found by Cheapflights users on 3/25. 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. 5/38:50 amPIA - GEG
1 stop5h 48mUnited Airlines
jue. 5/84:10 pmGEG - PIA
2 stops16h 02mUnited Airlines
Deal found 3/25$456
This Mytrip deal was found by Cheapflights users on 3/25. 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. 7/1112:45 pmPIA - SEA
1 stop29h 08mMultiple Airlines
mar. 7/221:37 pmSEA - PIA
1 stop28h 12mMultiple Airlines
Deal found 3/25$470
This Mytrip deal was found by Cheapflights users on 3/25. 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. 6/52:16 pmPIA - GEG
3 stops28h 51mMultiple Airlines
vie. 6/1312:08 pmGEG - PIA
1 stop22h 06mMultiple Airlines
Deal found 3/25$614

Cheapflights Fare Finder

Customize your flight search to find flights from Peoria to Washington 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 marzo 26, 2025.
Use the filters below to find and compare flights from Peoria to Washington that are best for you.

Fly from

Peoria

Fly to

Washington

Route

Depart

Return

Price

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

sáb. 4/19

6:33 am-1:00 pm

1 stop8h 27m

Portland

sáb. 4/26

1:25 pm-10:03 pm

1 stop6h 38m

$230

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

mar. 4/22

5:21 pm-10:36 pm

1 stop7h 15m

Portland

sáb. 4/26

11:59 pm-10:12 am

1 stop8h 13m

$319

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

mar. 6/10

6:00 am-1:11 pm

1 stop9h 11m

Spokane

mié. 6/18

1:51 pm-11:19 pm

1 stop7h 28m

$324

PeoriaSeattle

PIA - SEA

PIASEA

Greater Peoria

mar. 4/22

5:00 am-12:33 pm

1 stop9h 33m

Seattle/Tacoma Intl

mar. 4/29

11:20 am-10:03 pm

1 stop8h 43m

$357

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

jue. 6/5

8:43 pm-11:18 am

1 stop16h 35m

Spokane

vie. 6/13

12:08 pm-12:14 pm

1 stop22h 06m

$406

PeoriaPortland

PIA - PDX

PIAPDX

Greater Peoria

dom. 6/22

9:07 am-7:32 am

2 stops24h 25m

Portland

jue. 6/26

9:07 am-11:56 am

1 stop24h 49m

$435

PeoriaSeattle

PIA - SEA

PIASEA

Greater Peoria

mar. 4/22

5:21 pm-10:43 pm

1 stop7h 22m

Seattle/Tacoma Intl

mar. 4/29

7:15 am-8:51 pm

2 stops11h 36m

$452

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

sáb. 5/3

8:50 am-12:38 pm

1 stop5h 48m

Spokane

jue. 5/8

4:10 pm-10:12 am

2 stops16h 02m

$456

PeoriaSeattle

PIA - SEA

PIASEA

Greater Peoria

vie. 7/11

12:45 pm-3:53 pm

1 stop29h 08m

Seattle/Tacoma Intl

mar. 7/22

1:37 pm-7:49 pm

1 stop28h 12m

$470

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

jue. 6/5

2:16 pm-5:07 pm

3 stops28h 51m

Spokane

vie. 6/13

12:08 pm-12:14 pm

1 stop22h 06m

$614

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 results
1
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Best time to book a flight from Peoria to Washington

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

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

Currently, January is the cheapest month in which you can book a flight from Peoria, Illinois to State of Washington (average of $238). Flying from Peoria, Illinois to State of Washington in July is currently the most expensive (average of $411). 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.

Rainfall in Washington by month

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

In terms of precipitation, rainfall in State of Washington ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit State of Washington when rainfall is around 0.7 in.

Temperature in Washington by month

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

If weather is an important factor for your trip to State of Washington, 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 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

Reviews of airlines servicing Washington

Get insights into the airlines that provide service to Washington. 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 Washington. Reviews last updated marzo 26, 2025.
Peruse reviews from past customers who have flown with United Airlines, Allegiant Air and American Airlines from Peoria to Washington to help guide your decision. 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
8,608 reviews

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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
8,608 reviews
United Airlines
7.4
Good
8,608 reviews

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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
730 reviews
United Airlines
7.4
Good
8,608 reviews

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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
8,608 reviews

Entertainment

7.0

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Overall

7.4

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 Peoria to Washington. 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 from for flights from Peoria to Washington?

    Located just 6.0 mi from the city center, Greater Peoria (PIA) is the airport most travelers will use when flying to Washington from Peoria.

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

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Peoria, Illinois to State of Washington (average of $238). Flying from Peoria, Illinois to State of Washington in July is currently the most expensive (average of $411). 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 Peoria to Washington

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Top 2 airlines flying from Peoria to Washington

Discover the top 2 airlines that operate flights from Peoria to Washington. 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 marzo 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$318Average$586FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$337Average$620FlexibilityNo cancel feeOn-time71%
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