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Cheap flights from Peoria, Illinois to Washington, D.C. from $135

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 11/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Peoria, Illinois to Washington, D.C.

Cheap round-trip flights

American Airlines Logo
5:15 pm - 11:07 pmPIA-IAD
4h 52m1 stop
American Airlines Logo
5:29 pm - 11:28 pmIAD-PIA
6h 59m1 stop
$249American Airlines
Find Deal
Wed, Nov 5 - Wed, Nov 12
American Airlines Logo
6:36 am - 1:48 pmPIA-IAD
6h 12m1 stop
American Airlines Logo
6:34 am - 3:40 pmIAD-PIA
10h 06m2 stops
$254American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
American Airlines Logo
7:00 am - 6:54 pmPIA-IAD
10h 54m2 stops
American Airlines Logo
6:34 am - 3:40 pmIAD-PIA
10h 06m2 stops
$259American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
American Airlines Logo
7:00 am - 6:54 pmPIA-IAD
10h 54m2 stops
American Airlines Logo
6:34 am - 3:40 pmIAD-PIA
10h 06m2 stops
$264American Airlines
Find Deal
Tue, Oct 21 - Sat, Oct 25
United Airlines Logo
1:25 pm - 9:14 pmPIA-IAD
6h 49m1 stop
United Airlines Logo
1:02 pm - 4:31 pmIAD-PIA
4h 29m1 stop
$269United Airlines
Find Deal
Wed, Feb 18 - Sat, Feb 21
United Airlines Logo
5:20 pm - 12:21 amPIA-IAD
6h 01m1 stop
United Airlines Logo
6:30 am - 10:13 amIAD-PIA
4h 43m1 stop
$276United Airlines
Find Deal
Fri, Oct 3 - Sun, Oct 5
American Airlines Logo
5:00 am - 1:12 pmPIA-IAD
7h 12m1 stop
American Airlines Logo
8:09 pm - 12:06 amIAD-PIA
4h 57m1 stop
$279American Airlines
Find Deal
Fri, Nov 21 - Sun, Nov 23
United Airlines Logo
10:48 am - 5:37 pmPIA-IAD
5h 49m1 stop
United Airlines Logo
6:30 am - 10:13 amIAD-PIA
4h 43m1 stop
$319United Airlines
Find Deal
Thu, Oct 9 - Mon, Oct 13
United Airlines Logo
10:48 am - 3:57 pmPIA-IAD
4h 09m1 stop
United Airlines Logo
5:15 pm - 9:27 pmIAD-PIA
5h 12m1 stop
$329United Airlines
Find Deal
Tue, Sep 30 - Sat, Oct 4
Allegiant Air Logo
5:23 pm - 7:43 pmPIA-IAD
25h 20m2 stops
Allegiant Air Logo
10:08 am - 4:33 pmIAD-PIA
7h 25m1 stop
$434Allegiant Air
Find Deal
Thu, Oct 23 - Sun, Oct 26

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
Feb 18
PIA1:25 pmGreater Peoria
6h 49m
1 stop
IAD9:14 pmWashington, D.C. Dulles Intl
Feb 21
IAD1:02 pmWashington, D.C. Dulles Intl
4h 29m
1 stop
PIA4:31 pmGreater Peoria
$269
Find similar
United Airlines
Oct 3
PIA5:20 pmGreater Peoria
6h 01m
1 stop
IAD12:21 amWashington, D.C. Dulles Intl
Oct 5
IAD6:30 amWashington, D.C. Dulles Intl
4h 43m
1 stop
PIA10:13 amGreater Peoria
$276
Find similar
United Airlines
Oct 9
PIA10:48 amGreater Peoria
5h 49m
1 stop
IAD5:37 pmWashington, D.C. Dulles Intl
Oct 13
IAD6:30 amWashington, D.C. Dulles Intl
4h 43m
1 stop
PIA10:13 amGreater Peoria
$319
Find similar

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
Nov 5
PIA5:15 pmGreater Peoria
4h 52m
1 stop
IAD11:07 pmWashington, D.C. Dulles Intl
Nov 12
IAD5:29 pmWashington, D.C. Dulles Intl
6h 59m
1 stop
PIA11:28 pmGreater Peoria
$249
Find similar
American Airlines
Oct 21
PIA6:36 amGreater Peoria
6h 12m
1 stop
IAD1:48 pmWashington, D.C. Dulles Intl
Oct 25
IAD6:34 amWashington, D.C. Dulles Intl
10h 06m
2 stops
PIA3:40 pmGreater Peoria
$254
Find similar
American Airlines
Oct 21
PIA7:00 amGreater Peoria
10h 54m
2 stops
IAD6:54 pmWashington, D.C. Dulles Intl
Oct 25
IAD6:34 amWashington, D.C. Dulles Intl
10h 06m
2 stops
PIA3:40 pmGreater Peoria
$259
Find similar

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 September 17, 2025.
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

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 11/5

5:15 pm-11:07 pm

1 stop4h 52m

Washington, D.C. Dulles Intl

Wed 11/12

5:29 pm-11:28 pm

1 stop6h 59m

$249

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Tue 10/21

6:36 am-1:48 pm

1 stop6h 12m

Washington, D.C. Dulles Intl

Sat 10/25

6:34 am-3:40 pm

2 stops10h 06m

$254

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Tue 10/21

7:00 am-6:54 pm

2 stops10h 54m

Washington, D.C. Dulles Intl

Sat 10/25

6:34 am-3:40 pm

2 stops10h 06m

$259

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Tue 10/21

7:00 am-6:54 pm

2 stops10h 54m

Washington, D.C. Dulles Intl

Sat 10/25

6:34 am-3:40 pm

2 stops10h 06m

$264

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 2/18

1:25 pm-9:14 pm

1 stop6h 49m

Washington, D.C. Dulles Intl

Sat 2/21

1:02 pm-4:31 pm

1 stop4h 29m

$269

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Fri 10/3

5:20 pm-12:21 am

1 stop6h 01m

Washington, D.C. Dulles Intl

Sun 10/5

6:30 am-10:13 am

1 stop4h 43m

$276

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Fri 11/21

5:00 am-1:12 pm

1 stop7h 12m

Washington, D.C. Dulles Intl

Sun 11/23

8:09 pm-12:06 am

1 stop4h 57m

$279

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Thu 10/9

10:48 am-5:37 pm

1 stop5h 49m

Washington, D.C. Dulles Intl

Mon 10/13

6:30 am-10:13 am

1 stop4h 43m

$319

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Tue 9/30

10:48 am-3:57 pm

1 stop4h 09m

Washington, D.C. Dulles Intl

Sat 10/4

5:15 pm-9:27 pm

1 stop5h 12m

$329

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Thu 10/23

5:23 pm-7:43 pm

2 stops25h 20m

Washington, D.C. Dulles Intl

Sun 10/26

10:08 am-4:33 pm

1 stop7h 25m

$434

Flights are sorted by cheapest round-trip flights 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 cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Tuesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $281. When flying out on a Thursday, the most expensive travel day of the week, you can expect to see flight prices from Peoria, Illinois to Washington, D.C. Dulles Intl Airport for around $558.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Peoria, Illinois in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $401 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $509 on average. Flights to Washington, D.C. Dulles Intl Airport from Peoria, Illinois in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

Direct flights

None
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.
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  • 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. 4h 09m 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 $211Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
American AirlinesPriceFrom $258Free CancellationRating
7.2
10,000 reviews
Search American 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
Gettysburg
National Harbor
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Glen Burnie
Gaithersburg

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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