WAS - PIA

$239 Find Cheap Flights from Washington, D.C. to Peoria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Peoria departing on 11/26. 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 Peoria

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Peoria, 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 Washington, D.C. to Peoria, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Washington, D.C. to Peoria (WAS-PIA)

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

Wed, Oct 15 - Wed, Oct 22
United Airlines Logo
6:29 am - 10:13 amBWI-PIA
4h 44m1 stop
United Airlines Logo
10:48 am - 5:26 pmPIA-BWI
5h 38m1 stop
$249United Airlines
Find Deal
Tue, Oct 14 - Mon, Nov 3
United Airlines Logo
6:30 am - 10:13 amIAD-PIA
4h 43m1 stop
United Airlines Logo
5:18 pm - 11:59 pmPIA-IAD
5h 41m1 stop
$249United Airlines
Find Deal
Wed, Oct 1 - Wed, Oct 8
United Airlines Logo
10:30 am - 3:19 pmDCA-PIA
5h 49m1 stop
United Airlines Logo
3:56 pm - 9:03 pmPIA-DCA
4h 07m1 stop
$254United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
American Airlines Logo
5:53 am - 10:08 amBWI-PIA
5h 15m1 stop
American Airlines Logo
5:11 pm - 11:08 pmPIA-BWI
4h 57m1 stop
$259American Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
12:00 pm - 4:43 pmDCA-PIA
5h 43m1 stop
United Airlines Logo
3:56 pm - 10:43 pmPIA-DCA
5h 47m1 stop
$259United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
United Airlines Logo
6:30 am - 10:13 amIAD-PIA
4h 43m1 stop
United Airlines Logo
8:10 am - 3:57 pmPIA-IAD
6h 47m1 stop
$259United Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
American Airlines Logo
10:13 am - 3:46 pmDCA-PIA
6h 33m1 stop
American Airlines Logo
3:37 pm - 12:40 amPIA-DCA
8h 03m1 stop
$269American Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
6:44 am - 10:23 amBWI-PIA
4h 39m1 stop
American Airlines Logo
5:05 pm - 9:40 pmPIA-BWI
3h 35m1 stop
$294American Airlines
Find Deal
Fri, Sep 26 - Sun, Sep 28
American Airlines Logo
5:24 pm - 11:11 pmDCA-PIA
6h 47m1 stop
American Airlines Logo
6:25 pm - 11:26 pmPIA-DCA
4h 01m1 stop
$309American Airlines
Find Deal
Sun, Sep 21 - Wed, Sep 24
Multiple Airlines Logo
7:09 pm - 2:28 pmIAD-PIA
20h 19m2 stops
Multiple Airlines Logo
8:09 pm - 6:24 pmPIA-IAD
21h 15m1 stop
$309Multiple Airlines
Find Deal

Everything you should know

Top airlines
United Airlines
Cheapest • from $249 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
July
Cheapest • 12% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest round-trip
$249
United Airlines
Wed 10/15Wed 10/22
BWI - PIA • 1 stop
Cheapest one-way
$239
American Airlines
Wed 11/26
DCA - PIA • 1 stop
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Peoria!
Booking Insights

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

Get data-powered insights and trends into flights from Washington, D.C. to Peoria 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 Washington, D.C. to Peoria?

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

For Washington, D.C. to Peoria, Saturday is the cheapest day to fly on average and Tuesday is the most expensive. Flying from Peoria back to Washington, D.C., the best deals are generally found on Tuesday, with Thursday being the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Peoria, 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 Washington, D.C. to Peoria is July, where tickets cost $293 (return) on average. On the other hand, the most expensive months are February and October, where the average cost of round-trip tickets is $374 and $363 respectively.

Good to know

Low seasonFebruary
Cheapest flight$239
Best time to beat the crowds but there is an average 12% increase in price.
Most popular time to fly and prices are also 2% lower on average.
Flight from Reagan Washington National Airport to Peoria

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

Are your dates flexible? Find out the best times to travel from Washington, D.C. to Peoria 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 Washington, D.C. to Peoria

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. to Peoria was $239 for a one-way ticket and $249 for a round-trip.

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

    A passport is not required to fly from Washington, D.C. to Peoria.

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

    When flying out of Washington, D.C. you will be using one of these airports: Washington, D.C. Reagan-National or Washington, D.C. Dulles Intl. You will be landing at Greater Peoria.

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

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

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

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

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Peoria are United Airlines and American Airlines. With an average price for the route of $393 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 $338 and an overall rating of 7.2.

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

    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 Washington, D.C. to Peoria.

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

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

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

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

    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 Peoria from Washington, D.C. 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 Washington, D.C. to Peoria

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Peoria. 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 Washington, D.C. to Peoria? 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 8929 reviews
6.6Food
7.3Comfort
7.1Entertainment
7.7Boarding
8.1Crew
Airline reviews

Great service on board. Boarding a bit slow due to process. Food was pretty average.

8.0 ExcellentTim, Aug 2025IAD - MUC
Read more United Airlines reviews

Great service on board. Boarding a bit slow due to process. Food was pretty average.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

Pretty good. The food was just mediocre, the boarding and crew were good.

My flight got switched and my prepaid bag didnt transfer over properly so I paid to check ANOTHER BAG. I was placed in a middle seat and it was just miserable. At least it was a bulkhead row so I had legroom. The flight just never seem3d to end

Was not able to watch most shows on the entertainment site. They would not load

On Wednesday, July 30 we were in mid flight from Manchester to Charlotte and we turned around because the right engine was malfunctioning. That was the last flight out of Manchester that night. I was rebooked for Thursday, which became a weather event Friday. There were no seats left on the flight from Manchester to Charlotte. Consequently I didn’t leave Manchester until Saturday morning and we flew to Chicago so to say the least my scheduled flight and return to Iowa was three days off and it messed with my business schedule. Consequently cash flow. I would like some sort of acknowledgment of this event.

Dreadful experience. Our flight was delayed more than 8 hours due to a maintenance issue and the assistance from rebooking was poor. I was travelling with a bad knee and needed assistance waited in one place more than 3 hours before someone came with a wheelchair. The woman next to me was a 91 year old great grandmother who had waited more than 4 hours. There were moments of support from the staff but it appeared as they were going against the direction of management. It was apathy, lack of ownership and dismissive responses with small moments of kindness and understanding typically from grey haired, female, veteran staff..

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

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