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Cheap flights from Peoria, Illinois to Washington, D.C. from $182

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Washington, D.C. departing on 10/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Peoria, Illinois to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
4:22 pm - 12:10 am
PIA
-
IAD
6h 48m
1 stop
American Airlines Logo
5:34 pm - 10:59 pm
IAD
-
PIA
6h 25m
1 stop
$283American Airlines
Wed, Jul 29 - Wed, Aug 5
American Airlines Logo
9:50 am - 7:34 pm
PIA
-
IAD
8h 44m
2 stops
American Airlines Logo
5:34 pm - 10:59 pm
IAD
-
PIA
6h 25m
1 stop
$288American Airlines
Wed, Jul 29 - Wed, Aug 5
American Airlines Logo
4:22 pm - 12:10 am
PIA
-
IAD
6h 48m
1 stop
American Airlines Logo
5:34 pm - 10:59 pm
IAD
-
PIA
6h 25m
1 stop
$296American Airlines
Wed, Jul 29 - Wed, Aug 5
American Airlines Logo
9:50 am - 7:34 pm
PIA
-
IAD
8h 44m
2 stops
American Airlines Logo
5:34 pm - 10:59 pm
IAD
-
PIA
6h 25m
1 stop
$301American Airlines
Wed, Jul 29 - Wed, Aug 5
American Airlines Logo
9:50 am - 7:34 pm
PIA
-
IAD
8h 44m
2 stops
American Airlines Logo
7:57 am - 6:15 pm
IAD
-
PIA
11h 18m
2 stops
$306American Airlines
Wed, Jul 29 - Wed, Aug 5
American Airlines Logo
4:24 pm - 10:55 pm
PIA
-
IAD
5h 31m
1 stop
American Airlines Logo
5:34 pm - 10:59 pm
IAD
-
PIA
6h 25m
1 stop
$309American Airlines
Fri, Aug 14 - Mon, Aug 17
United Airlines Logo
10:44 am - 4:30 pm
PIA
-
IAD
4h 46m
1 stop
United Airlines Logo
6:10 am - 10:09 am
IAD
-
PIA
4h 59m
1 stop
$315United Airlines
Wed, Jul 22 - Sat, Jul 25
American Airlines Logo
4:31 pm - 11:46 pm
PIA
-
IAD
6h 15m
1 stop
American Airlines Logo
8:25 pm - 12:09 am
IAD
-
PIA
4h 44m
1 stop
$324American Airlines
Thu, Oct 15 - Mon, Oct 19
American Airlines Logo
9:50 am - 7:34 pm
PIA
-
IAD
8h 44m
2 stops
American Airlines Logo
7:57 am - 6:15 pm
IAD
-
PIA
11h 18m
2 stops
$329American Airlines
Wed, Jul 29 - Wed, Aug 5
United Airlines Logo
5:43 pm - 12:45 am
PIA
-
IAD
6h 02m
1 stop
United Airlines Logo
8:15 am - 12:38 pm
IAD
-
PIA
5h 23m
1 stop
$339United Airlines
Fri, Jul 10 - Tue, Jul 14

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United Airlines flights from Peoria, Illinois to Washington, D.C. Dulles Intl Airport

Our best United Airlines deals on Peoria, Illinois to Washington, D.C. Dulles Intl Airport flight tickets
United Airlines
Jul 22
PIA10:44 amGreater Peoria
4h 46m
1 stop
IAD4:30 pmWashington, D.C. Dulles Intl
Jul 25
IAD6:10 amWashington, D.C. Dulles Intl
4h 59m
1 stop
PIA10:09 amGreater Peoria
$315
United Airlines
Jul 10
PIA5:43 pmGreater Peoria
6h 02m
1 stop
IAD12:45 amWashington, D.C. Dulles Intl
Jul 14
IAD8:15 amWashington, D.C. Dulles Intl
5h 23m
1 stop
PIA12:38 pmGreater Peoria
$339
United Airlines
Jul 4
PIA1:13 pmGreater Peoria
4h 49m
1 stop
IAD7:02 pmWashington, D.C. Dulles Intl
Jul 8
IAD10:31 amWashington, D.C. Dulles Intl
4h 26m
1 stop
PIA1:57 pmGreater Peoria
$355

American Airlines flights from Peoria, Illinois to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Peoria, Illinois to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jul 29
PIA4:22 pmGreater Peoria
6h 48m
1 stop
IAD12:10 amWashington, D.C. Dulles Intl
Aug 5
IAD5:34 pmWashington, D.C. Dulles Intl
6h 25m
1 stop
PIA10:59 pmGreater Peoria
$283
American Airlines
Jul 29
PIA9:50 amGreater Peoria
8h 44m
2 stops
IAD7:34 pmWashington, D.C. Dulles Intl
Aug 5
IAD5:34 pmWashington, D.C. Dulles Intl
6h 25m
1 stop
PIA10:59 pmGreater Peoria
$288
American Airlines
Jul 29
PIA4:22 pmGreater Peoria
6h 48m
1 stop
IAD12:10 amWashington, D.C. Dulles Intl
Aug 5
IAD5:34 pmWashington, D.C. Dulles Intl
6h 25m
1 stop
PIA10:59 pmGreater Peoria
$296

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated June 29, 2026.
Use the filters below to find and compare flights from Peoria, Illinois to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 7/29

4:22 pm-12:10 am

1 stop6h 48m

Washington, D.C. Dulles Intl

Wed 8/5

5:34 pm-10:59 pm

1 stop6h 25m

$283

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 7/29

9:50 am-7:34 pm

2 stops8h 44m

Washington, D.C. Dulles Intl

Wed 8/5

5:34 pm-10:59 pm

1 stop6h 25m

$288

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 7/29

4:22 pm-12:10 am

1 stop6h 48m

Washington, D.C. Dulles Intl

Wed 8/5

5:34 pm-10:59 pm

1 stop6h 25m

$296

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 7/29

9:50 am-7:34 pm

2 stops8h 44m

Washington, D.C. Dulles Intl

Wed 8/5

5:34 pm-10:59 pm

1 stop6h 25m

$301

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 7/29

9:50 am-7:34 pm

2 stops8h 44m

Washington, D.C. Dulles Intl

Wed 8/5

7:57 am-6:15 pm

2 stops11h 18m

$306

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Fri 8/14

4:24 pm-10:55 pm

1 stop5h 31m

Washington, D.C. Dulles Intl

Mon 8/17

5:34 pm-10:59 pm

1 stop6h 25m

$309
Quickest round-trip

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 7/22

10:44 am-4:30 pm

1 stop4h 46m

Washington, D.C. Dulles Intl

Sat 7/25

6:10 am-10:09 am

1 stop4h 59m

$315

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Thu 10/15

4:31 pm-11:46 pm

1 stop6h 15m

Washington, D.C. Dulles Intl

Mon 10/19

8:25 pm-12:09 am

1 stop4h 44m

$324

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 7/29

9:50 am-7:34 pm

2 stops8h 44m

Washington, D.C. Dulles Intl

Wed 8/5

7:57 am-6:15 pm

2 stops11h 18m

$329

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Fri 7/10

5:43 pm-12:45 am

1 stop6h 02m

Washington, D.C. Dulles Intl

Tue 7/14

8:15 am-12:38 pm

1 stop5h 23m

$339

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Peoria, Illinois to Washington, D.C. Dulles Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Peoria, Illinois and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, January is the cheapest month to fly from Peoria, Illinois to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of January, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $318.

When to book flights from Peoria, Illinois to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Peoria, Illinois to Washington, D.C. Dulles Intl Airport (PIA to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Washington, D.C. Dulles Intl Airport

Fastest flight time

5h 05m

Direct flights

None
The fastest flight from Peoria, Illinois to Washington, D.C. Dulles Intl Airport takes 5h 05m
There are no direct flights from Peoria, Illinois to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from Peoria, Illinois to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from Peoria, Illinois to Washington, D.C. Dulles Intl Airport

  • How far is Greater Peoria to Washington, D.C. Dulles Intl by plane?

    There are 654.4 mi between Greater Peoria and Washington, D.C. Dulles Intl. 5h 05m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Greater Peoria Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Greater Peoria Airport to Washington, D.C. Dulles Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Greater Peoria Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Greater Peoria Airport to Washington, D.C. Dulles Intl Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Washington, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Peoria, Illinois to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Peoria, Illinois to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Peoria, Illinois to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $259Free CancellationRating
7.4
9,894 reviews
Search United Airlines flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Arlington
Gettysburg
Winchester
Waldorf
Laurel
Woodbridge
Fredericksburg
Gaithersburg
Linthicum Heights
Rockville
Colonial Beach
Towson
Manassas
Silver Spring
Sterling
Tysons
Springfield
Bethesda

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Peoria to Washington, D.C. for you.

Can I find flights from Peoria to Washington, D.C. with flexible booking policies on momondo?

Flights from Peoria to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Peoria to Washington, D.C.?

Once all potential Peoria to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Peoria to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from Peoria and alert you when they change.

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