$126 Find Cheap Flights from Peoria to Washington

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Peoria to Washington departing on 8/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Washington

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Washington, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Washington, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 20% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Best Washington Flight Deals from Peoria

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Seattle
Seattle1 stop$251
Spokane
Spokane1 stop$319
Seattle
Seattle1 stop$251
Spokane
Spokane1 stop$319

Cheap Flights from Peoria to Washington

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Peoria to Washington that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Peoria to Washington

Sat, Aug 23 - Sat, Aug 30
American Airlines Logo
4:15 pm - 10:55 pmPIA-SEA
8h 40m1 stop
American Airlines Logo
5:35 am - 4:15 pmSEA-PIA
8h 40m1 stop
$251American Airlines
Find Deal
Sat, Aug 23 - Sat, Sep 6
United Airlines Logo
3:55 pm - 10:20 pmPIA-SEA
8h 25m1 stop
United Airlines Logo
5:07 am - 4:43 pmSEA-PIA
9h 36m2 stops
$256United Airlines
Find Deal
Wed, Jul 23 - Tue, Jul 29
 Logo
8:39 pm - 4:25 pmPIA-SEA
21h 46m1 stop
 Logo
5:30 pm - 7:49 pmSEA-PIA
24h 19m1 stop
Thu, Aug 14 - Wed, Aug 20
United Airlines Logo
3:39 pm - 10:29 pmPIA-PDX
8h 50m1 stop
United Airlines Logo
10:55 am - 8:57 pmPDX-PIA
8h 02m1 stop
$289United Airlines
Find Deal
Thu, Aug 14 - Wed, Aug 20
United Airlines Logo
5:25 pm - 10:29 pmPIA-PDX
7h 04m1 stop
United Airlines Logo
10:55 am - 10:15 pmPDX-PIA
9h 20m2 stops
$294United Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 4
American Airlines Logo
4:43 pm - 11:20 pmPIA-GEG
8h 37m1 stop
American Airlines Logo
10:54 am - 6:14 pmGEG-PIA
5h 20m1 stop
$319American Airlines
Find Deal
Sat, Aug 9 - Fri, Aug 15
American Airlines Logo
6:00 am - 12:22 pmPIA-GEG
8h 22m1 stop
American Airlines Logo
12:29 pm - 11:16 pmGEG-PIA
8h 47m1 stop
$324American Airlines
Find Deal
Wed, Aug 20 - Mon, Aug 25
American Airlines Logo
10:07 am - 2:29 pmPIA-PDX
6h 22m1 stop
American Airlines Logo
1:20 pm - 11:22 pmPDX-PIA
8h 02m1 stop
$329American Airlines
Find Deal
Tue, Aug 12 - Tue, Aug 19
American Airlines Logo
6:39 pm - 11:40 pmPIA-SEA
7h 01m1 stop
American Airlines Logo
12:45 am - 9:37 amSEA-PIA
6h 52m1 stop
$335American Airlines
Find Deal
Sat, Aug 16 - Sat, Aug 23
United Airlines Logo
5:25 pm - 11:59 pmPIA-SEA
8h 34m1 stop
United Airlines Logo
11:54 pm - 10:13 amSEA-PIA
8h 19m1 stop
$341United Airlines
Find Deal
Useful Info

KAYAK's insights & trends for Peoria to Washington flights

Get data-powered insights and trends into flights from Peoria to Washington to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Peoria to Washington?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Peoria to Washington, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Peoria to Washington is April, when tickets cost $430 (return) on average. On the other hand, the most expensive months are January and August, when the average cost of round-trip tickets is $781 and $638 respectively.

What’s the cheapest day of the week to fly from Peoria to Washington?

The average price of all round-trip flights from Peoria to Washington clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Washington on a Wednesday and more expensive on a Tuesday. On your return trip to Peoria, you should consider flying back on a Saturday, and avoid Sundays for better deals.


Good to know

Low seasonJanuary
High seasonNovember
Cheapest flight$126
Best time to beat the crowds but there is an average 38% increase in price.
Most popular time to fly with an average 17% increase in price.
Flight from Peoria to Seattle

FAQs - booking Washington flights

  • How does KAYAK find such low prices on flights from Peoria to Washington?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Peoria to Washington.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Peoria to Washington?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Peoria to Washington is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Peoria to Washington?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Peoria to Washington with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Peoria to Washington?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Peoria to Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Washington?

    The cheapest time of day to fly to Washington is generally in the afternoon, when round-trip flights cost $525 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Washington is generally in the morning, which is peak travel time and where the average cost of a ticket is $628.

Reviews of the top airlines flying from Peoria to Washington

 
See real verified KAYAK customer reviews for airlines flying from Peoria to Washington. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Peoria to Washington? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8809 reviews
7.3Comfort
7.0Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

8.0 ExcellentStacie, Jun 2025ORD - ALB
Read more United Airlines reviews

Evidently, my seat had the only broken TV. I couldn’t plug it in, get it to come on, or watch anything, and of course, no one could fix it while we were on the plane. The service was good and the boarding was quick

it was so bad. I tried to board my flight from vancouver to saskatoon. And to my surprise they did not board me cause the flight was changed and no email was send to me. and on my boarding pass which i got from seattle says different flight. I did not knew anyone from Vancouver, air canada crew was rude, i asked for today flight but they were rude and i had early morning dental appointment in saskatoon. I was so much in pain and my whole day is wasted today. and i suffered alot. They did provide me hotel but they did not provide me any food. I am really really disappointed first time had so bad experience with air canada. I may think twice to book it again. If i can get any reply or any composition that would be great. Thanks

It was fine, definitely older planes with no charging or anything. There’s no entertainment set up on board, but it is nice that they allow you to access the in flight entertainment from your phone without having to pay for the Wi-Fi and they do offer free texting.

I was charged for my daughters bag when I am supposed to receive two free checked bags with my United Explorer card.

The schedule to Moline changed 5 times. The gate changed 6 times. That is a pathetic way to run an airline. No wonder that no one in our company flies on United Express to or from Moline. Changes happen most of the time. I learned my lesson on this trip…never again!

Flight was great. Efficient boarding. Short flight. Early arrival. Friendly flight crew. The entertainment system did not work well. Could not access it until the aircraft reached 10K feet or more. Lots of glitches.

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

leg space better than expected. two washrooms for one plane isn't enough.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

It was a code share with Alaska - would have been great if I actually made it on the plane, claimed I didn’t have a ticket or a seat even thought I was checked in.

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

You were more on time than United. I'm so over united delays.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

I chatted with the captain before the flight, and similarly during the welcome announcement, he warned of a turbulent flight that may impact the in-flight service. However, once at altitude, he announced that the weather changed and he immediately turned off the seatbelt sign. But it appeared the cabin crew had already decided to take off this flight. They remained seated and then just chatted in the galley. The flight was fully catered, but only first class received service.

My flight attendant was attentive! The elderly person next to me was flatulent and the flight attendant could see that I was in distress and brought me some face masks

My boarding pass wouldn't pull up in the app very easily and had to really dig through my email. That caused a delay in TSA..

Everything you need to know for your flight from Peoria to Washington

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.