How long is the flight from Peoria, Illinois to Washington, D.C. Dulles Intl Airport?

Airlines like American Airlines and United Airlines fly from Peoria, Illinois to Washington, D.C. Dulles Intl Airport in about 5h 14m. The time it takes to get you to your destination can typically vary by up to 1h 22m. There are 660 mi between Peoria, Illinois and Washington, D.C. Dulles Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What is the cheapest airline to fly from Peoria, Illinois to Washington, D.C. Dulles Intl Airport round-trip?

Currently priced at $261, United Airlines will fly you from Peoria, Illinois to Washington, D.C. Dulles Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is currently priced 28% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What is the cheapest time of day to fly from PIA to IAD?

When flying from Peoria, Illinois to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Most accurate provider : When it comes to deals on Peoria, Illinois-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Peoria, Illinois-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Peoria, Illinois-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from Peoria to Washington, D.C. Dulles Intl?

For a flight from Peoria to Washington, D.C. Dulles Intl, you will be flying from Greater Peoria. Greater Peoria (PIA) is just 6.0 mi from the center of the city. Greater Peoria is the only Peoria airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 1 airline has flights to Washington, D.C. Dulles Intl from Greater Peoria on a regular basis.

Can I find deals for flights from Peoria to Dulles Intl that include hotel bookings?

Yes. In addition to deals on Peoria to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Peoria to Dulles Intl?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Dulles Intl.

Can I find deals for business class flights from Peoria to Dulles Intl?

Yes. Cheapflights offers flight deals from Peoria to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$208+ Cheap Flights from Peoria, IL to Washington, D.C. Dulles Intl Airport

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Cheap flight deals from Peoria to Dulles Intl

Cheapest

Best

Last-minute

One-way

Cheapest flights from Peoria to Dulles Intl
Explore the most affordable flight options available from Peoria to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.

Sun 11/229:29 pm -

1 stop30h 41m

Sun 12/610:44 am -

1 stop27h 03m

Deal found 10/1

$281

Sat 11/145:30 pm -

1 stop6h 00m

Wed 11/185:29 pm -

1 stop4h 44m

Deal found 10/4

$313

Fri 11/135:30 pm -

1 stop6h 00m

Tue 11/175:29 pm -

1 stop4h 44m

Deal found 10/1

$326

Fri 11/134:18 pm -

1 stop6h 36m

Sat 11/211:24 pm -

2 stops11h 40m

Deal found 9/30

$331

Fri 11/134:18 pm -

1 stop6h 36m

Sun 11/158:07 pm -

1 stop4h 49m

Deal found 10/1

$354

Thu 10/154:27 pm -

1 stop6h 31m

Mon 10/197:15 pm -

1 stop5h 41m

Deal found 9/30

$369

Fri 12/188:05 am -

1 stop5h 07m

Sun 12/2010:10 am -

1 stop4h 48m

Deal found 9/30

$384

Sat 10/33:41 pm -

1 stop6h 11m

Wed 10/73:47 pm -

1 stop4h 14m

Deal found 10/3

$385

Sat 11/1410:56 am -

1 stop22h 25m

Wed 11/187:48 am -

2 stops25h 06m

Deal found 10/4

$389

Best flights from Peoria to Dulles Intl
Discover carefully curated flight deals from Peoria to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.

Fri 11/134:18 pm -

1 stop6h 36m

Sat 11/215:44 pm -

1 stop7h 14m

Deal found 10/2

$326

Thu 3/257:00 am -

1 stop5h 14m

Wed 3/311:05 pm -

1 stop4h 26m

Deal found 10/2

$326

Sat 1/165:00 am -

1 stop5h 42m

Wed 1/2012:49 pm -

1 stop7h 10m

Deal found 9/29

$413

Sat 10/176:15 am -

1 stop4h 40m

Wed 10/211:10 pm -

1 stop6h 51m

Deal found 10/3

$469

Fri 10/166:15 am -

1 stop4h 40m

Tue 10/2010:30 am -

1 stop5h 36m

Deal found 10/1

$469

Wed 10/2810:43 am -

1 stop5h 41m

Fri 10/3010:19 pm -

2 stops12h 49m

Deal found 10/1

$537

Thu 10/153:41 pm -

2 stops14h 29m

Mon 10/196:10 am -

1 stop4h 56m

Deal found 9/30

$557

Sun 10/255:30 pm -

1 stop6h 00m

Wed 10/2810:15 am -

1 stop7h 32m

Deal found 10/3

$567

Last-minute flights from Peoria to Dulles Intl
Discover last-minute flight deals from Peoria to Dulles Intl. Data last updated October 4, 2026 and is based on user searches.

Sat 10/33:41 pm -

1 stop6h 11m

Wed 10/73:47 pm -

1 stop4h 14m

Deal found 10/3

$385

Thu 10/154:27 pm -

1 stop6h 31m

Mon 10/197:15 pm -

1 stop5h 41m

Deal found 9/30

$369

Fri 11/135:30 pm -

1 stop6h 00m

Tue 11/175:29 pm -

1 stop4h 44m

Deal found 10/1

$326

Fri 11/134:18 pm -

1 stop6h 36m

Sat 11/211:24 pm -

2 stops11h 40m

Deal found 9/30

$331

Fri 11/134:18 pm -

1 stop6h 36m

Sun 11/158:07 pm -

1 stop4h 49m

Deal found 10/1

$354

Sat 11/145:30 pm -

1 stop6h 00m

Wed 11/185:29 pm -

1 stop4h 44m

Deal found 10/4

$313

Sat 11/1410:56 am -

1 stop22h 25m

Wed 11/187:48 am -

2 stops25h 06m

Deal found 10/4

$389

Sun 11/229:29 pm -

1 stop30h 41m

Sun 12/610:44 am -

1 stop27h 03m

Deal found 10/1

$281

One-way flights from Peoria to Dulles Intl
Search for one-way flight options from Peoria to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.

Thu 10/152:09 pm -

1 stop24h 20m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$208

Sat 10/176:04 pm -

1 stop23h 41m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$268

Thu 10/296:25 am -

1 stop4h 27m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/2

$284

Thu 10/152:46 pm -

2 stops32h 35m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$289

Sat 10/1712:35 pm -

2 stops10h 23m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$374

Sat 10/176:04 pm -

3 stops53h 17m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$392

Wed 10/288:15 am -

1 stop7h 18m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$424

Sun 1/318:14 am -

2 stops11h 59m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$488

Find flight deals from Peoria to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$281 (Kiwi.com)
One-way from	$208 (Kiwi.com)
Popular in	March
Cheapest in	May
Average price	$401

Provider with most accurate pricing for Greater Peoria-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Greater Peoria-Washington, D.C. Dulles Intl flights.

Search Deals

From Greater Peoria to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Greater Peoria to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Peoria 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 Greater Peoria - IAD Washington, D.C. Dulles Intl

PIAIAD

Greater Peoria

Sat 10/17

6:04 pm-6:45 pm

1 stop23h 41m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$268

PeoriaWashington, D.C.

PIA Greater Peoria - IAD Washington, D.C. Dulles Intl

PIAIAD

Greater Peoria

Thu 10/29

6:25 am-11:52 am

1 stop4h 27m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$284

Quickest round-trip

PeoriaWashington, D.C.

PIA Greater Peoria - IAD Washington, D.C. Dulles Intl

PIAIAD

Greater Peoria

Sun 1/31

10:40 am-3:58 pm

1 stop4h 18m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$284

PeoriaWashington, D.C.

PIA Greater Peoria - IAD Washington, D.C. Dulles Intl

PIAIAD

Greater Peoria

Fri 11/13

4:18 pm-11:54 pm

1 stop6h 36m

Washington, D.C. Dulles Intl

Sat 11/21

5:44 pm-11:58 pm

1 stop7h 14m

$326

PeoriaWashington, D.C.

PIA Greater Peoria - IAD Washington, D.C. Dulles Intl

PIAIAD

Greater Peoria

Thu 3/25

7:00 am-1:14 pm

1 stop5h 14m

Washington, D.C. Dulles Intl

Wed 3/31

1:05 pm-4:31 pm

1 stop4h 26m

$326

PeoriaWashington, D.C.

PIA Greater Peoria - IAD Washington, D.C. Dulles Intl

PIAIAD

Greater Peoria

Sat 10/17

6:04 pm-12:21 am

3 stops53h 17m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-11:00 pm

Nonstop0h 00m

$392

PeoriaWashington, D.C.

PIA Greater Peoria - IAD Washington, D.C. Dulles Intl

PIAIAD

Greater Peoria

Sat 1/16

5:00 am-11:42 am

1 stop5h 42m

Washington, D.C. Dulles Intl

Wed 1/20

12:49 pm-6:59 pm

1 stop7h 10m

$413

PeoriaWashington, D.C.

PIA Greater Peoria - IAD Washington, D.C. Dulles Intl

PIAIAD

Greater Peoria

Sat 10/17

6:15 am-11:55 am

1 stop4h 40m

Washington, D.C. Dulles Intl

Wed 10/21

1:10 pm-7:01 pm

1 stop6h 51m

$469

PeoriaWashington, D.C.

PIA Greater Peoria - IAD Washington, D.C. Dulles Intl

PIAIAD

Greater Peoria

Fri 10/16

6:15 am-11:55 am

1 stop4h 40m

Washington, D.C. Dulles Intl

Tue 10/20

10:30 am-3:06 pm

1 stop5h 36m

$469

PeoriaWashington, D.C.

PIA Greater Peoria - IAD Washington, D.C. Dulles Intl

PIAIAD

Greater Peoria

Wed 10/28

10:43 am-5:24 pm

1 stop5h 41m

Washington, D.C. Dulles Intl

Fri 10/30

10:19 pm-10:08 am

2 stops12h 49m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 13 resultsSorted by cheapest first

Compare providers for flights from Peoria to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Peoria to Dulles Intl in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Peoria, Illinois-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Peoria, Illinois-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Peoria, Illinois-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Peoria to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Peoria with our price prediction graph.

PIA-IAD

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with United Airlines from Peoria to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

10,282 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.4

Good

10,282 reviews

United Airlines

7.4

Good

10,282 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

What airport do you fly from for flights from Peoria to Washington, D.C. Dulles Intl?
For a flight from Peoria to Washington, D.C. Dulles Intl, you will be flying from Greater Peoria. Greater Peoria (PIA) is just 6.0 mi from the center of the city. Greater Peoria is the only Peoria airport and it handles 0 outbound flights to Washington, D.C. Dulles Intl per day. 1 airline has flights to Washington, D.C. Dulles Intl from Greater Peoria on a regular basis.
How long is the flight from Peoria, Illinois to Washington, D.C. Dulles Intl Airport?
Airlines like American Airlines and United Airlines fly from Peoria, Illinois to Washington, D.C. Dulles Intl Airport in about 5h 14m. The time it takes to get you to your destination can typically vary by up to 1h 22m. There are 660 mi between Peoria, Illinois and Washington, D.C. Dulles Intl Airport. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What is the cheapest airline to fly from Peoria, Illinois to Washington, D.C. Dulles Intl Airport round-trip?
Currently priced at $261, United Airlines will fly you from Peoria, Illinois to Washington, D.C. Dulles Intl Airport and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip. United Airlines is currently priced 28% below the average price you’ll pay for this route.
Can I find deals for flights from Peoria to Dulles Intl that include hotel bookings?
Yes. In addition to deals on Peoria to Dulles Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Peoria to Dulles Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Dulles Intl.
Can I find deals for business class flights from Peoria to Dulles Intl?
Yes. Cheapflights offers flight deals from Peoria to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Top airline flying from Peoria to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$261	Average$386	FlexibilityNo cancel fee	On-time69%

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$208+ Cheap flights from Peoria, IL (PIA) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Peoria to Dulles Intl with Cheapflights

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Cheap flight deals from Peoria to Dulles Intl

Cheapest flights from Peoria to Dulles IntlExplore the most affordable flight options available from Peoria to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.

Explore the most affordable flight options available from Peoria to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.

Best flights from Peoria to Dulles IntlDiscover carefully curated flight deals from Peoria to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.

Discover carefully curated flight deals from Peoria to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.

Last-minute flights from Peoria to Dulles IntlDiscover last-minute flight deals from Peoria to Dulles Intl. Data last updated October 4, 2026 and is based on user searches.

Discover last-minute flight deals from Peoria to Dulles Intl. Data last updated October 4, 2026 and is based on user searches.

One-way flights from Peoria to Dulles IntlSearch for one-way flight options from Peoria to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.

Search for one-way flight options from Peoria to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.

Find flight deals from Peoria to Dulles Intl

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Round-trip from

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Cheapflights Fare Finder

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

Compare providers for flights from Peoria to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Peoria to Dulles Intl in October.

Best time to book a flight from Peoria to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Peoria with our price prediction graph.

Reviews of airlines servicing Dulles Intl

See what other customers who have flown with United Airlines from Peoria to Washington, D.C. Dulles Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

What airport do you fly from for flights from Peoria to Washington, D.C. Dulles Intl?

How long is the flight from Peoria, Illinois to Washington, D.C. Dulles Intl Airport?

What is the cheapest airline to fly from Peoria, Illinois to Washington, D.C. Dulles Intl Airport round-trip?

Can I find deals for flights from Peoria to Dulles Intl that include hotel bookings?

How can I find direct flights from Peoria to Dulles Intl?

Can I find deals for business class flights from Peoria to Dulles Intl?

Traveling to a place near Washington, D.C. Dulles Intl Airport?

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Alternative routes for Peoria to Dulles Intl

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Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 4, 2026.

Search flights from Peoria to Dulles Intl by cabin class

Find flights from Peoria to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Peoria and Dulles Intl flights

Browse other Peoria and Dulles Intl flight options. Last updated on October 4, 2026.

Other flights from Peoria

Browse through other flights departing from Peoria. Flights are based on user searches made on Cheapflights and were last updated on October 4, 2026.

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Top airline flying from Peoria to Dulles Intl

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Cheapest flights from Peoria to Dulles Intl
Explore the most affordable flight options available from Peoria to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 4, 2026.

Best flights from Peoria to Dulles Intl
Discover carefully curated flight deals from Peoria to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 4, 2026.

Last-minute flights from Peoria to Dulles Intl
Discover last-minute flight deals from Peoria to Dulles Intl. Data last updated October 4, 2026 and is based on user searches.

One-way flights from Peoria to Dulles Intl
Search for one-way flight options from Peoria to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 4, 2026.