What is the cheapest day to fly from Washington, D.C. Reagan-National Airport to Peoria, Illinois?

Travelers seeking maximum savings on their Washington, D.C. Reagan-National Airport to Peoria, Illinois flight should consider departing on Tuesday mornings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

If weather is an important factor for your trip to Peoria, Illinois, 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 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest day to fly round-trip from Washington, D.C. Reagan-National Airport to Peoria, Illinois?

Monday is generally a great day to depart. Flying on this day could help you save up to 159%.

What is the cheapest month to fly from Washington, D.C. Reagan-National Airport to Peoria, Illinois?

Flights from Washington, D.C. Reagan-National Airport to Peoria, Illinois lean towards being more expensive in October. Prices are generally better when you fly from Washington, D.C. Reagan-National Airport to Peoria, Illinois in May, with the cheapest ticket starting at $283.

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

One of the essential ways to save on airfare from Washington, D.C. Reagan-National Airport to Peoria, Illinois is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the morning could potentially save you up to 32% on airfare.

What airport do you fly into for flights to Peoria from Washington, D.C. Reagan-National?

Greater Peoria (PIA), located 6.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Peoria. 2 airlines have flights to Greater Peoria from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Greater Peoria should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.

Can I find deals for flights from Reagan-National to Peoria that include hotel bookings?

Yes. In addition to deals on Reagan-National to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Reagan-National to Peoria?

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

Can I find deals for business class flights from Reagan-National to Peoria?

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

$239+ Flights from Washington, D.C. Reagan-National Airport to Peoria, IL

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Reagan-National to Peoria with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Reagan-National to Peoria

Round-trip from	$259 (American Airlines)
One-way from	$239 (American Airlines)
Popular in	December
Cheapest in	April
Average price	$339

From Washington, D.C. Reagan-National to Greater Peoria

Search Deals

One-way flight from Washington, D.C. Reagan-National to Greater Peoria

Search Deals

Highest demand for flights based on searches. 16% potential increase in price ($69 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 5% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in July 2025

Search Deals

Find flight deals from Reagan-National to Peoria

Cheapest flights from Reagan-National to Peoria
Explore the most affordable flight options available from Reagan-National to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.

mar. 8/123:50 pmDCA - PIA

1 stop7h 05mAmerican Airlines

sam. 8/166:00 amPIA - DCA

1 stop4h 00mAmerican Airlines

Deal found 7/28

$259

sam. 9/206:25 amDCA - PIA

1 stop4h 48mUnited Airlines

lun. 9/225:19 pmPIA - DCA

1 stop4h 24mUnited Airlines

Deal found 7/29

$319

Best flights from Reagan-National to Peoria
Discover carefully curated flight deals from Reagan-National to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated juillet 29, 2025.

mar. 8/123:50 pmDCA - PIA

1 stop7h 05mAmerican Airlines

sam. 8/166:00 amPIA - DCA

1 stop4h 00mAmerican Airlines

Deal found 7/28

$259

lun. 9/15:00 pmDCA - PIA

1 stop6h 15mUnited Airlines

lun. 9/223:55 pmPIA - DCA

1 stop4h 08mUnited Airlines

Deal found 7/27

$319

Last-minute flights from Reagan-National to Peoria
Discover last-minute flight deals from Reagan-National to Peoria. Data last updated juillet 29, 2025 and is based on user searches.

lun. 8/41:00 pmDCA - PIA

1 stop4h 43mUnited Airlines

mer. 8/136:45 amPIA - DCA

1 stop5h 13mUnited Airlines

Deal found 7/27

$354

sam. 8/96:25 amDCA - PIA

1 stop4h 54mUnited Airlines

mer. 8/136:45 amPIA - DCA

1 stop6h 28mUnited Airlines

Deal found 7/28

$354

mar. 8/123:50 pmDCA - PIA

1 stop7h 05mAmerican Airlines

sam. 8/166:00 amPIA - DCA

1 stop4h 00mAmerican Airlines

Deal found 7/28

$259

One-way flights from Reagan-National to Peoria
Search for one-way flight options from Reagan-National to Peoria. Find affordable one-way fares based on user searches. Data last updated juillet 29, 2025.

jeu. 8/216:00 pmDCA - PIA

1 stop6h 22mAmerican Airlines

Deal found 7/27

$239

jeu. 8/2812:00 pmDCA - PIA

1 stop5h 43mUnited Airlines

Deal found 7/28

$274

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

mar. 8/12

3:50 pm-9:55 pm

1 stop7h 05m

Greater Peoria

sam. 8/16

6:00 am-11:00 am

1 stop4h 00m

$259

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

lun. 9/1

5:00 pm-10:15 pm

1 stop6h 15m

Greater Peoria

lun. 9/22

3:55 pm-9:03 pm

1 stop4h 08m

$319

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

jeu. 8/21

6:00 pm-11:22 pm

1 stop6h 22m

$239

Washington, D.C.Peoria

DCA - PIA

DCAPIA

Washington, D.C. Reagan-National

jeu. 8/28

12:00 pm-4:43 pm

1 stop5h 43m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Reagan-National to Peoria

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

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.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Peoria

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Peoria, Illinois (average of $318). Flying from Washington, D.C. Reagan-National Airport to Peoria, Illinois in October is currently the most expensive (average of $425). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Peoria

Peruse reviews from past customers who have flown with United Airlines and American Airlines from Washington, D.C. Reagan-National Airport to Peoria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,899 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,899 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What airport do you fly into for flights to Peoria from Washington, D.C. Reagan-National?
Greater Peoria (PIA), located 6.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Reagan-National to Peoria. 2 airlines have flights to Greater Peoria from Washington, D.C. Reagan-National on a regular basis. Booking flights from Washington, D.C. Reagan-National to Greater Peoria should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Reagan-National per day.
What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Peoria, Illinois round-trip?
Flying on American Airlines is currently your cheapest option to Peoria, Illinois, with prices starting at $259. Another option worth looking into is United Airlines, starting at $319 round trip. American Airlines is priced at 28% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from Reagan-National to Peoria that include hotel bookings?
Yes. In addition to deals on Reagan-National to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Reagan-National to Peoria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Reagan-National to Peoria.
Can I find deals for business class flights from Reagan-National to Peoria?
Yes. Cheapflights offers flight deals from Reagan-National to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Peoria, Illinois?
Currently, August is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Peoria, Illinois (average of $318). Flying from Washington, D.C. Reagan-National Airport to Peoria, Illinois in October is currently the most expensive (average of $425). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Reagan-National to Peoria

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$248	Average$338	FlexibilityNo cancel fee	On-time69%
American Airlines	Cheapest$248	Average$338	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$239+ Cheap flights from Reagan-National (DCA) to Peoria, IL (PIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/21. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Peoria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Peoria

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reagan-National to Peoria

Cheapest flights from Reagan-National to PeoriaExplore the most affordable flight options available from Reagan-National to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.

Explore the most affordable flight options available from Reagan-National to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Reagan-National to Peoria

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

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Reagan-National Airport to Peoria

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Peoria, Illinois?

Reviews of airlines servicing Peoria

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Peoria from Washington, D.C. Reagan-National?

What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to Peoria, Illinois round-trip?

Can I find deals for flights from Reagan-National to Peoria that include hotel bookings?

How can I find direct flights from Reagan-National to Peoria?

Can I find deals for business class flights from Reagan-National to Peoria?

What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Peoria, Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Reagan-National to Peoria

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Reagan-National to Peoria

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Reagan-National to Peoria
Explore the most affordable flight options available from Reagan-National to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on juillet 29, 2025.