What airlines fly to Washington, D.C.?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Washington, D.C. from Peoria, Illinois according to our data. American Airlines is the first choice among our users, with 56% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 3 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Greater Peoria to Washington, D.C.?

United Airlines and American Airlines are the most popular carriers operating from Greater Peoria to Washington, D.C.

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

Prices for flights from Greater Peoria Airport to Washington, D.C. refresh daily.

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

The number of operators available for flights from Greater Peoria Airport to Washington, D.C. is 2 as of February 2026.

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

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..

What documentation or ID do you need to fly to Washington, D.C.?

The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$126 Cheap Flights from Peoria to Washington, D.C. in 2026

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:40 am - 5:28 pm

PIA

IAD

5h 48m

1 stop

6:15 am - 10:02 am

IAD

PIA

4h 47m

1 stop

$251United Airlines

Tue, Apr 14 - Wed, Apr 15

8:30 am - 2:13 pm

PIA

BWI

4h 43m

1 stop

6:45 pm - 10:29 pm

BWI

PIA

4h 44m

1 stop

$251United Airlines

Wed, May 6 - Wed, May 13

1:20 pm - 7:13 pm

PIA

DCA

4h 53m

1 stop

8:20 am - 12:36 pm

DCA

PIA

5h 16m

1 stop

$251United Airlines

Tue, Apr 14 - Wed, Apr 15

12:12 pm - 11:06 pm

PIA

IAD

9h 54m

2 stops

8:11 pm - 11:52 pm

IAD

PIA

4h 41m

1 stop

$256American Airlines

Tue, Apr 14 - Wed, Apr 15

6:50 pm - 11:33 pm

PIA

BWI

3h 43m

1 stop

5:59 pm - 11:56 pm

BWI

PIA

6h 57m

1 stop

$260American Airlines

Thu, Mar 12 - Wed, Mar 18

6:35 am - 11:49 am

PIA

IAD

4h 14m

1 stop

8:30 am - 12:43 pm

IAD

PIA

5h 13m

1 stop

$260United Airlines

Thu, Mar 12 - Wed, Mar 18

6:35 am - 11:59 am

PIA

DCA

4h 24m

1 stop

7:30 am - 1:45 pm

DCA

PIA

7h 15m

1 stop

$260United Airlines

Thu, Mar 12 - Wed, Mar 18

6:25 am - 2:39 pm

PIA

IAD

7h 14m

1 stop

2:03 pm - 10:13 pm

IAD

PIA

9h 10m

2 stops

$284American Airlines

Wed, Mar 4 - Sat, Mar 7

6:23 pm - 11:56 pm

PIA

BWI

4h 33m

1 stop

5:52 pm - 11:52 pm

BWI

PIA

7h 00m

1 stop

$295American Airlines

Fri, Apr 24 - Sat, Apr 25

10:58 am - 7:27 am

PIA

IAD

19h 29m

1 stop

6:18 pm - 8:55 am

IAD

PIA

15h 37m

1 stop

$311Multiple Airlines

Sat, May 16 - Thu, May 21

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

Our best American Airlines deals on Peoria, Illinois to Washington, D.C. flight tickets

American Airlines

Apr 14

PIA12:12 pmGreater Peoria

9h 54m

2 stops

IAD11:06 pmWashington, D.C. Dulles Intl

Apr 15

IAD8:11 pmWashington, D.C. Dulles Intl

4h 41m

1 stop

PIA11:52 pmGreater Peoria

$256

American Airlines

Mar 12

PIA6:50 pmGreater Peoria

3h 43m

1 stop

BWI11:33 pmBaltimore/Washington

Mar 18

BWI6:50 amBaltimore/Washington

6h 57m

1 stop

PIA12:47 pmGreater Peoria

$260

American Airlines

Mar 4

PIA6:25 amGreater Peoria

7h 14m

1 stop

IAD2:39 pmWashington, D.C. Dulles Intl

Mar 7

IAD2:03 pmWashington, D.C. Dulles Intl

9h 10m

2 stops

PIA10:13 pmGreater Peoria

$284

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

Our best United Airlines deals on Peoria, Illinois to Washington, D.C. flight tickets

United Airlines

Apr 14

PIA10:40 amGreater Peoria

5h 48m

1 stop

IAD5:28 pmWashington, D.C. Dulles Intl

Apr 15

IAD6:15 amWashington, D.C. Dulles Intl

4h 47m

1 stop

PIA10:02 amGreater Peoria

$251

United Airlines

Mar 12

PIA6:35 amGreater Peoria

4h 14m

1 stop

IAD11:49 amWashington, D.C. Dulles Intl

Mar 18

IAD8:30 amWashington, D.C. Dulles Intl

5h 13m

1 stop

PIA12:43 pmGreater Peoria

$260

United Airlines

Mar 19

PIA5:25 pmGreater Peoria

5h 34m

1 stop

IAD11:59 pmWashington, D.C. Dulles Intl

Mar 26

IAD6:15 amWashington, D.C. Dulles Intl

4h 48m

1 stop

PIA10:03 amGreater Peoria

$269

momondo Fare Finder

Use the filters below to find and compare flights from Peoria, Illinois to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Tue 4/14

10:40 am-5:28 pm

1 stop5h 48m

Washington, D.C. Dulles Intl

Wed 4/15

6:15 am-10:02 am

1 stop4h 47m

$251

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Wed 5/6

8:30 am-2:13 pm

1 stop4h 43m

Baltimore/Washington

Wed 5/13

6:45 pm-10:29 pm

1 stop4h 44m

$251

PeoriaWashington, D.C.

PIA - DCA

PIADCA

Greater Peoria

Tue 4/14

1:20 pm-7:13 pm

1 stop4h 53m

Washington, D.C. Reagan-National

Wed 4/15

8:20 am-12:36 pm

1 stop5h 16m

$251

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Tue 4/14

12:12 pm-11:06 pm

2 stops9h 54m

Washington, D.C. Dulles Intl

Wed 4/15

8:11 pm-11:52 pm

1 stop4h 41m

$256

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Thu 3/12

6:50 pm-11:33 pm

1 stop3h 43m

Baltimore/Washington

Wed 3/18

5:59 pm-11:56 pm

1 stop6h 57m

$260

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Thu 3/12

6:35 am-11:49 am

1 stop4h 14m

Washington, D.C. Dulles Intl

Wed 3/18

8:30 am-12:43 pm

1 stop5h 13m

$260

PeoriaWashington, D.C.

PIA - DCA

PIADCA

Greater Peoria

Thu 3/12

6:35 am-11:59 am

1 stop4h 24m

Washington, D.C. Reagan-National

Wed 3/18

7:30 am-1:45 pm

1 stop7h 15m

$260

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Wed 3/4

6:25 am-2:39 pm

1 stop7h 14m

Washington, D.C. Dulles Intl

Sat 3/7

2:03 pm-10:13 pm

2 stops9h 10m

$284

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Fri 4/24

6:23 pm-11:56 pm

1 stop4h 33m

Baltimore/Washington

Sat 4/25

5:52 pm-11:52 pm

1 stop7h 00m

$295

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Sat 5/16

10:58 am-7:27 am

1 stop19h 29m

Washington, D.C. Dulles Intl

Thu 5/21

6:18 pm-8:55 am

1 stop15h 37m

$311

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

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

The month of April is, on average, the cheapest month to fly to Washington, D.C. from Peoria, Illinois, with most prices found around $248. If you’re not able to fly to Washington, D.C. in April, then December is your next best option. Flight prices from Peoria, Illinois to Washington, D.C. during December average around $263.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Peoria, Illinois to Washington, D.C. 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. (PIA to WAS) flight deals and tips

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

Fastest flight time	3h 47m
Direct flights	None

The fastest flight from Peoria, Illinois to Washington, D.C. takes 3h 47m

There are no direct flights from Peoria, Illinois to Washington, D.C.. There are no popular flight routes from Peoria, Illinois to Washington, D.C..

Search flight deals

How far is Greater Peoria to Washington, D.C. by plane?
The distance between Greater Peoria and Washington, D.C. is about 676.7 mi. Flights usually cover this in 3h 47m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Greater Peoria Airport to Washington, D.C.?
Prices for flights from Greater Peoria Airport to Washington, D.C. refresh daily.
How many operators does momondo search for flights from Greater Peoria Airport to Washington, D.C.?
The number of operators available for flights from Greater Peoria Airport to Washington, D.C. is 2 as of February 2026.
How old do you have to be to fly from Greater Peoria Airport to Washington, D.C.?
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..
What documentation or ID do you need to fly to Washington, D.C.?
The required travel and health documents for your Washington, D.C. trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C.. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Peoria, Illinois to Washington, D.C.?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Peoria, Illinois to Washington, D.C. is American Airlines (61% of total bookings). The next most popular airline is United Airlines (39%).

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

Compare and see reviews for airlines that fly from Peoria, Illinois to Washington, D.C. with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.2 11,320 reviews		Search American Airlines flights
United Airlines	PriceFrom $248	Free Cancellation	Rating 7.4 9,325 reviews		Search United Airlines flights

Alexandria

National Harbor

Gettysburg

Arlington

Waldorf

Woodbridge

Colonial Beach

Laurel

Silver Spring

Tysons

Towson

Fredericksburg

Gaithersburg

Rockville

Manassas

Springfield

Fairfax

Bethesda

Linthicum Heights

College Park

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Peoria to Washington, D.C.. momondo saves you time and could save you money on your trip.

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 you have performed a search for Peoria to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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 not ready to book a flight from Peoria to Washington, D.C. now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Washington, D.C. and let you know when they change.

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Fly into one of these airports located in Washington, D.C.

Washington, D.C. Reagan-National Airport

Washington, D.C. Dulles Intl Airport

Cheap flights from Peoria, Illinois to Washington, D.C. from $126

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

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

Our best American Airlines deals on Peoria, Illinois to Washington, D.C. flight tickets

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

Our best United Airlines deals on Peoria, Illinois to Washington, D.C. flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Peoria, Illinois to Washington, D.C. that are best for you.

See travel insights to Washington, D.C. from

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

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

What is the cheapest airline that flies from Greater Peoria to Washington, D.C.?

What airlines fly to Washington, D.C.?

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

Cheap Peoria, Illinois to Washington, D.C. (PIA to WAS) flight deals and tips

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

Fastest flight time

Direct flights

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

Compare and see reviews for airlines that fly from Peoria, Illinois to Washington, D.C. with momondo

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

Why use momondo?

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

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

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

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

An easier way to manage your Washington, D.C. trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Fly into one of these airports located in Washington, D.C.

Airports listed have a maximum distance of 22.4 mi from Washington, D.C.

Fly your favorite airline to Washington, D.C.

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Washington, D.C.

List of cabin classes available on flights landing in Washington, D.C.. Availability may vary depending on flight origin and airline.

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