PIA - WAS

$126 Find Cheap Flights from Peoria to Washington, D.C.

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, D.C. departing on 9/6. 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, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Washington, D.C., 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, D.C., as well as popular online travel agencies
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Cheap Flights from Peoria to Washington, D.C. (PIA-WAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Peoria to Washington, D.C. 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, D.C.

Sat, Aug 30 - Sun, Aug 31
American Airlines Logo
10:07 am - 4:16 pmPIA-DCA
5h 09m1 stop
American Airlines Logo
9:29 am - 3:43 pmDCA-PIA
7h 14m1 stop
$199American Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
American Airlines Logo
8:19 am - 1:49 pmPIA-IAD
4h 30m1 stop
American Airlines Logo
7:21 pm - 11:07 pmIAD-PIA
4h 46m1 stop
$249American Airlines
Find Deal
Wed, Dec 24 - Sun, Dec 28
United Airlines Logo
1:20 pm - 8:55 pmPIA-BWI
6h 35m1 stop
United Airlines Logo
6:17 am - 12:20 pmBWI-PIA
7h 03m1 stop
$249United Airlines
Find Deal
Mon, Sep 22 - Sun, Sep 28
American Airlines Logo
3:34 pm - 11:04 pmPIA-DCA
6h 30m1 stop
American Airlines Logo
6:30 am - 9:24 amDCA-PIA
3h 54m1 stop
$249American Airlines
Find Deal
Sat, Sep 27 - Sat, Sep 27
American Airlines Logo
8:19 am - 1:49 pmPIA-IAD
4h 30m1 stop
American Airlines Logo
7:17 pm - 11:11 pmIAD-PIA
4h 54m1 stop
$251American Airlines
Find Deal
Sat, Sep 27 - Sat, Sep 27
American Airlines Logo
6:00 am - 10:53 amPIA-BWI
3h 53m1 stop
American Airlines Logo
6:20 pm - 9:36 pmBWI-PIA
4h 16m1 stop
$251American Airlines
Find Deal
Sat, Sep 27 - Sat, Sep 27
American Airlines Logo
6:00 am - 10:55 amPIA-DCA
3h 55m1 stop
American Airlines Logo
7:45 pm - 11:11 pmDCA-PIA
4h 26m1 stop
$251American Airlines
Find Deal
Sat, Aug 30 - Sun, Aug 31
United Airlines Logo
10:49 am - 3:52 pmPIA-IAD
4h 03m1 stop
United Airlines Logo
6:35 am - 10:13 amIAD-PIA
4h 38m1 stop
$294United Airlines
Find Deal
Tue, Dec 23 - Sun, Dec 28
United Airlines Logo
10:49 am - 4:58 pmPIA-BWI
5h 09m1 stop
United Airlines Logo
6:17 am - 10:11 amBWI-PIA
4h 54m1 stop
$311United Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
 Logo
5:23 pm - 7:43 pmPIA-IAD
25h 20m2 stops
 Logo
2:10 pm - 11:50 amIAD-PIA
22h 40m2 stops
Booking Insights

KAYAK's insights & trends for Peoria to Washington, D.C. flights

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

What’s the cheapest day of the week to fly from Peoria to Washington, D.C.?

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

If your flying dates are flexible, you should consider flying to Washington, D.C. on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Peoria to Washington, D.C.. For your return ticket, we recommend flying on a Tuesday and avoiding Thursdays for the best deals.

What is the cheapest month to fly from Peoria to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Peoria to Washington, D.C., 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, D.C. is April, where tickets cost $248 (return) on average. On the other hand, the most expensive months are March and February, where the average cost of round-trip tickets is $488 and $438 respectively.

Good to know

Low seasonJuly
Cheapest flight$126
Best time to beat the crowds with an average 6% drop in price.
Most popular time to fly and prices are also 30% lower on average.
Flight from Peoria to Washington Dulles Airport

When to book flights from Peoria to Washington, D.C.

Are your dates flexible? Find out the best times to travel from Peoria to Washington, D.C. based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Peoria to Washington, D.C.

  • What is the cheapest flight from Peoria to Washington, D.C.?

    In the last 3 days, the lowest price for a flight from Peoria to Washington, D.C. was $126 for a one-way ticket and $199 for a round-trip.

  • Do I need a passport to fly between Peoria and Washington, D.C.?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Peoria to Washington, D.C.?

    Peoria is served by only 1 airport and there are 2 airports in Washington, D.C.. You will leave Peoria from Greater Peoria and you will be arriving in Washington, D.C. at one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl.

  • Which aircraft models fly most regularly from Peoria to Washington, D.C.?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Peoria to Washington, D.C.?

    oneworld, and Star Alliance are the airline alliances operating flights between Peoria and Washington, D.C., with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Peoria to Washington, D.C., United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Peoria to Washington, D.C. are United Airlines and American Airlines. With an average price for the route of $438 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $271 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Peoria to Washington, D.C.?

    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, D.C..

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington, D.C. from Peoria 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, D.C.?

    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 to Washington, D.C. with an airline and back to Peoria with another airline.

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

    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 to Washington, D.C. from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Peoria to Washington, D.C.

 
See real verified KAYAK customer reviews for airlines flying from Peoria to Washington, D.C.. 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, D.C.? 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 8904 reviews
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
6.6Food
Airline reviews

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

8.0 ExcellentHal, Jul 2025FRA - IAD
Read more United Airlines reviews

Had one staff that was not pleasant. Seems they are stressed with too many people to care for.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

I would have liked an opportunity to move to a different seat ( even would have checked in my hand luggage)as I had health issues where I didn't have to clamber over the passenger next to me to for toilet use/ movement [ She was a highly unpleasant neighbor to sit next to]. In addition, I found that my European phone plan had run out of data and so I was not receiving emails from yourselves on airport wifi to be able to check in online and verifications difficult as did not accept the ticket number I had. I asked for an extra blanket but was told there was none. Then I saw other passengers receiving them. I couldn't eat the food and asked for snacks : Stewardess said " on the way" but they did not bring. The best bit was the check in process in Lisbon. Very efficient. However, I did not understand why we had to collect our bags at Washington then go through customs again. It was not explained. I also with my leg and health issue had approximately mile walk to the gate ( which then changed) . There appeared to be no moving walkways or help provided.

The attendant were friendly. I suggest you have a medical attendant on board every flight so that in case someone is sick , he/she will help them.

We had a very long diversion and our food voucher didn’t work because the restaurants were closed

United airlines, mediocre at best. No issues , nothing great . Worked for me

Turbulent taking off & landing to Dulles from Raleigh. Flight from Dulles to Tokyo very good!!

Very nice and clean plane. Transit time between flights was tight though

Mostly the experience was good except for the flight changes made by UA which meant longer layover in DC

Terrible. First of all we were delayed 4 3/4 hours departing Honolulu. As we had to leave our condo and the rental car had to be returned we had to go to the airport. Even though we had a business class boarding pass to Washington, since we did not have business class to Montreal we could not access the lounge without paying a $59 fee each. This does not make sense to us. Since we could not meet our original connection United booked us to Montreal via New York LaGuardia on Air Canada. In Washington a further delay got us into LaGuardia too late to make our connection to Montreal so we were booked on another Air Canada flight 3 hours later. We were originally scheduled to arrive in Montreal at 10:40 and arrived at 19:55. A totally exhausting day, United did not offer a meal voucher or any type of compensation. Air Canada did give us a digital meal voucher. The food in United business class is poor among all meals offered. The pods look nice but are not that confortable. Overall would not fly on United again.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Initial flight was cancelled at the time of arrival to the airport, flight alternative requires switching from direct to flight with a layover, and the plane felt like it would split apart, it was so rattle-y.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

Weather delay for 2.5 hours followed by half hour crew delay, did not have ginger ale, uncomfortable seats

It was nobody’s fault - but the plane came 4-hrs late and we were updated randomly in 20-30 mins increments which left us hostage to sit and wait expectantly. It was very long and got very late. Our plane didn’t land until nearly 1 am! Also the toilet wasn’t working. The hosts were nice enough but were clearly “about to pass out” as one told me. Lastly, there was no snack or even time for it. Just a bad experience overall.

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

The boarding crew was incredibly helpful getting me on an earlier flight

Everything you need to know for your flight from Peoria to Washington, D.C.

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