IAD - PIA

$263 Find Cheap Flights from Washington Dulles Airport to Peoria

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Peoria departing on 6/14. 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.
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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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Cheap Flights from Dulles Intl to Peoria

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Dulles Intl 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.

Recent round-trip flight deals from Dulles Intl to Peoria

KAYAK's recommended round-trip deals from the most popular airlines that fly from Dulles Intl to Peoria.
Discover the best prices for you by selecting your travel dates on KAYAK.
Allegiant Air Logo
3:22 pm - 1:26 pmIAD-PIA
23h 04m1 stop
Allegiant Air Logo
6:23 pm - 8:31 amPIA-IAD
13h 08m1 stop
$263Allegiant Air
Find Deal
Sat, Jun 14 - Sat, Jun 21
 Logo
8:25 am - 4:48 pmIAD-PIA
33h 23m3 stops
 Logo
6:23 pm - 8:31 amPIA-IAD
13h 08m1 stop
Sat, Jun 14 - Sat, Jun 21
 Logo
3:13 pm - 6:04 pmIAD-PIA
27h 51m2 stops
 Logo
8:17 pm - 12:54 pmPIA-IAD
15h 37m2 stops
Fri, May 23 - Sun, May 25
United Airlines Logo
8:25 am - 9:32 pmIAD-PIA
14h 07m2 stops
United Airlines Logo
6:45 am - 11:55 amPIA-IAD
4h 10m1 stop
$455United Airlines
Find Deal
Fri, Jul 4 - Sat, Jul 12
United Airlines Logo
6:35 am - 3:03 pmIAD-PIA
9h 28m1 stop
United Airlines Logo
6:45 am - 11:55 amPIA-IAD
4h 10m1 stop
$469United Airlines
Find Deal
Fri, Jul 4 - Sat, Jul 12
United Airlines Logo
3:39 pm - 9:32 pmIAD-PIA
6h 53m1 stop
United Airlines Logo
11:00 am - 4:10 pmPIA-IAD
4h 10m1 stop
$474United Airlines
Find Deal
Thu, Jul 3 - Sat, Jul 12
United Airlines Logo
3:35 pm - 9:22 pmIAD-PIA
6h 47m1 stop
United Airlines Logo
6:45 am - 2:28 pmPIA-IAD
6h 43m1 stop
$479United Airlines
Find Deal
Tue, May 27 - Tue, Jun 3
 Logo
8:25 am - 6:19 pmIAD-PIA
34h 54m3 stops
 Logo
8:17 pm - 12:54 pmPIA-IAD
15h 37m2 stops
Fri, May 23 - Sun, May 25
American Airlines Logo
6:34 am - 7:09 pmIAD-PIA
13h 35m2 stops
American Airlines Logo
8:00 pm - 12:48 pmPIA-IAD
15h 48m2 stops
$507American Airlines
Find Deal
Thu, Aug 14 - Sun, Aug 17
American Airlines Logo
9:14 am - 4:15 pmIAD-PIA
8h 01m1 stop
American Airlines Logo
4:15 pm - 8:42 amPIA-IAD
15h 27m1 stop
$521American Airlines
Find Deal
Thu, Aug 14 - Sun, Aug 17
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KAYAK's insights & trends for Dulles Intl to Peoria flights

Get data-powered insights and trends into flights from Dulles Intl 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 Dulles Airport to Peoria?

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

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

Good to know

Cheapest flight$263
Flight from Washington Dulles Airport to Peoria

When to book flights from Dulles Intl to Peoria

Are your dates flexible? Find out the best times to travel from Dulles Intl 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 Washington Dulles Airport to Peoria flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Peoria was $315 for a one-way ticket and $263 for a round-trip.

  • Do I need a passport to fly between Washington Dulles Airport and Peoria?

    No, a passport isn't needed to fly from Washington Dulles Airport to Peoria. However, local authorities might ask for an official ID.

  • Which airports will I be using when flying from Washington Dulles Airport to Peoria?

    When flying out of Washington Dulles Airport you will be using Washington, D.C. Dulles Intl. You will be landing at Peoria, also known as Greater Peoria.

  • Which aircraft models fly most regularly from Washington Dulles Airport to Peoria?

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

  • Which airline alliances offer flights from Washington Dulles Airport to Peoria?

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

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Peoria.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Peoria from Washington Dulles Airport 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 Dulles Airport 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 Dulles Airport with another airline. Booking your flights between Washington Dulles Airport and PIA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport 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 Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Dulles Intl 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 Dulles Intl 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 8696 reviews
7.7Boarding
7.1Entertainment
7.3Comfort
6.6Food
8.1Crew
Airline reviews

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

10.0 ExcellentDr. Joseph, Apr 2025IAH - ORD
Read more United Airlines reviews

Smooth flight. Boarding was chaotic. Could not hear the gate agent over the intercom. People were lined up in the wrong lines. Groups one and two were told to board through line one and group 3 through line 2. All very confusing. Once in the air, the flight was smooth. There was no entertainment option on this aircraft, even though it was a larger aircraft.

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.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

Flight was cramped with every seat taken. The food was fine, nothing crazy to write home about. The plane felt dated and needing some TLC, the button for the window shade didn't work and there were no AC outlets to use. When communicating with staff all except one nice lady never seemed happy to help me almost like I was bothering them when asked for things like a glass of water or a snack. The flight was overall fine. It did what was needed which is get me from point A to point B. But it certainly was not special. I don't expect much in economy but I believe economy on a host of other airlines is more memorable and better experience.

Overall poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Liked nothing. As per previous segment it was delay delay delay.

There's just no way to sit fully upright and comfortably in these seats. There needs to be 2 more inches of room, and that's not something that only one person on the flight needs - the whole flight needs 2 more inches of room. If that means you sell 6 less seats, so be it. It's too close for anyone. Forcing people to pay for "premium" economy just to get "barely enough space to breathe" isn't really an answer to that.

I completely missed my flight because the first leg was longer than planned. I had to sleep overnight in the airport because no accommodation was provided and then sent to Trinidad in the morning with an anticipated 7 hour layover before my flight to Georgetown which was now with Caribbean Airlines. I tried twice with customer service to see if they could put me on an earlier flight which had seats available but was told it wasn’t possible.

Everything you need to know for your flight from Dulles Intl to Peoria

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