HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Maryland

$225+ Cheap flights from Peoria, IL (PIA) to Maryland

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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BWI
Aug 11 — Aug 181
Tue 8/11
Tue 8/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Peoria to Maryland 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 Peoria to Maryland

Cheapest flights from Peoria to Maryland
Explore the most affordable flight options available from Peoria to Maryland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 12, 2026.

This United Airlines deal was found by Cheapflights users on 7/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/225:45 am
PIA
-
IAD
1 stop5h 07m
United Airlines
Tue 8/256:15 am
IAD
-
PIA
1 stop4h 51m
United Airlines
Deal found 7/11$283
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:47 pm
PIA
-
DCA
1 stop4h 12m
American Airlines
Tue 8/2512:57 pm
DCA
-
PIA
1 stop4h 16m
American Airlines
Deal found 7/9$283
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/104:35 pm
PIA
-
BWI
1 stop5h 24m
United Airlines
Wed 9/1610:25 am
BWI
-
PIA
1 stop7h 33m
United Airlines
Deal found 7/8$285
This Kiwi.com deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/37:40 pm
PIA
-
PHL
1 stop28h 36m
Multiple Airlines
Tue 9/86:30 am
PHL
-
PIA
2 stops28h 05m
Multiple Airlines
Deal found 7/10$289
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/226:34 am
PIA
-
IAD
1 stop5h 14m
American Airlines
Tue 8/2510:27 am
IAD
-
PIA
1 stop6h 46m
American Airlines
Deal found 7/9$296
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/304:22 pm
PIA
-
DCA
1 stop4h 58m
American Airlines
Tue 8/117:14 pm
DCA
-
PIA
1 stop4h 45m
American Airlines
Deal found 7/7$296
This American Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/196:00 am
PIA
-
IAD
2 stops10h 04m
American Airlines
Sun 8/236:25 pm
IAD
-
PIA
1 stop6h 33m
American Airlines
Deal found 7/10$301
This United Airlines deal was found by Cheapflights users on 7/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/302:35 pm
PIA
-
DCA
1 stop7h 13m
United Airlines
Sun 1/36:30 am
DCA
-
PIA
1 stop4h 35m
United Airlines
Deal found 7/10$306
This American Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/294:22 pm
PIA
-
IAD
1 stop6h 48m
American Airlines
Wed 8/55:34 pm
IAD
-
PIA
1 stop6h 25m
American Airlines
Deal found 7/8$309
This United Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/71:13 pm
PIA
-
PHL
1 stop7h 06m
United Airlines
Fri 8/146:25 am
PHL
-
PIA
1 stop4h 41m
United Airlines
Deal found 7/8$309
This American Airlines deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/306:58 pm
PIA
-
BWI
1 stop4h 35m
American Airlines
Mon 8/35:44 am
BWI
-
PIA
1 stop4h 33m
American Airlines
Deal found 7/7$309
This American Airlines deal was found by Cheapflights users on 7/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/225:30 pm
PIA
-
DCA
1 stop5h 29m
American Airlines
Mon 10/2611:30 am
DCA
-
PIA
1 stop6h 29m
American Airlines
Deal found 7/9$309

Find flight deals from Peoria to Maryland

Keep the following information in mind while searching for Peoria to Maryland flight deals. Data was last updated July 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(United Airlines)

One-way from

$225
(Kiwi.com)

Popular in

September

Cheapest in

August

Average price

$268
Provider with most accurate pricing for Greater Peoria-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Washington, D.C. (WAS) flights.
Search Deals
From Greater Peoria to Maryland
Search Deals
One-way flight from Greater Peoria to Maryland
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Maryland 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, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
Use the filters below to find and compare flights from Peoria to Maryland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaWashington, D.C.

PIA - DCA

PIADCA

Greater Peoria

Wed 9/2

5:45 am-12:08 pm

1 stop5h 23m

Washington, D.C. Reagan-National

Wed 9/9

6:30 am-9:57 am

1 stop4h 27m

$283

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Thu 9/10

4:35 pm-10:59 pm

1 stop5h 24m

Baltimore/Washington

Wed 9/16

10:25 am-4:58 pm

1 stop7h 33m

$285

PeoriaWashington, D.C.

PIA - DCA

PIADCA

Greater Peoria

Fri 9/4

10:41 am-3:42 pm

1 stop4h 01m

Washington, D.C. Reagan-National

Tue 9/8

11:57 am-4:58 pm

1 stop6h 01m

$296

PeoriaWashington, D.C.

PIA - DCA

PIADCA

Greater Peoria

Wed 12/30

2:35 pm-10:48 pm

1 stop7h 13m

Washington, D.C. Reagan-National

Sun 1/3

6:30 am-10:05 am

1 stop4h 35m

$306

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

Fri 12/4

6:13 am-11:42 am

1 stop4h 29m

Philadelphia

Sun 12/6

12:41 pm-4:59 pm

1 stop5h 18m

$309

PeoriaWashington, D.C.

PIA - DCA

PIADCA

Greater Peoria

Thu 10/22

5:30 pm-11:59 pm

1 stop5h 29m

Washington, D.C. Reagan-National

Mon 10/26

11:30 am-4:59 pm

1 stop6h 29m

$309

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Tue 8/4

1:13 pm-7:02 pm

1 stop4h 49m

Washington, D.C. Dulles Intl

Sun 8/9

6:10 am-10:09 am

1 stop4h 59m

$309

PeoriaWashington, D.C.

PIA - IAD

PIAIAD

Greater Peoria

Mon 8/10

5:43 pm-12:45 am

1 stop6h 02m

Washington, D.C. Dulles Intl

Sun 8/16

6:15 am-10:06 am

1 stop4h 51m

$309

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Fri 1/8

5:20 pm-12:38 am

1 stop6h 18m

Baltimore/Washington

Mon 1/11

5:11 pm-9:00 pm

1 stop4h 49m

$309

PeoriaPhiladelphia

PIA - PHL

PIAPHL

Greater Peoria

Sat 10/24

4:05 pm-9:29 pm

1 stop4h 24m

Philadelphia

Wed 10/28

1:22 pm-6:39 pm

1 stop6h 17m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/11

Showing 1-10 of 42 resultsSorted by cheapest first
1
2
3
...
5

Best time to book a flight from Peoria to Maryland

Have a flexible travel schedule? Discover the best time to fly to Maryland from Peoria 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 Peoria to Maryland

What is the cheapest month to book a flight from Peoria, Illinois to Maryland?

Currently, February is the cheapest month in which you can book a flight from Peoria, Illinois to Maryland (average of $248). Flying from Peoria, Illinois to Maryland in August is currently the most expensive (average of $410). 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.

How much does it cost to fly round-trip from Peoria, Illinois to Maryland?

Reviews of airlines servicing Maryland

Get insights into the airlines that provide service to Maryland. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Maryland. Reviews last updated July 12, 2026.
Read reviews from past customers who have flown United Airlines and American Airlines from Peoria to Maryland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,979 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
United Airlines
7.4
Good
9,979 reviews
United Airlines
7.4
Good
9,979 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
American Airlines
7.1
Good
11,804 reviews
United Airlines
7.4
Good
9,979 reviews

Boarding

7.7

Crew

8.1

Comfort

7.3

Food

6.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Maryland. 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 from for flights from Peoria to Maryland?

    Located just 6.0 mi from the city center, Greater Peoria (PIA) is the airport most travelers will use when flying to Maryland from Peoria.

  • How long is the flight from Peoria, Illinois to Maryland?

    A quick flight from Peoria, Illinois to Maryland can take about 4h 29m. United Airlines provides one of the quickest options available for as low as $309. Peoria, Illinois and Maryland are separated by a distance of 763 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Peoria, Illinois to Maryland?

    The most popular flight routes from Peoria, Illinois to Maryland are Greater Peoria - Baltimore/Washington, Greater Peoria - Washington, D.C. Reagan-National and Greater Peoria - Washington, D.C. Dulles Intl.

  • Can I find deals for flights from Peoria to Maryland that include hotel bookings?

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

  • How can I find direct flights from Peoria to Maryland?

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

  • Can I find deals for business class flights from Peoria to Maryland?

    Yes. Cheapflights offers flight deals from Peoria to Maryland 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 Peoria, Illinois to Maryland?

    Currently, February is the cheapest month in which you can book a flight from Peoria, Illinois to Maryland (average of $248). Flying from Peoria, Illinois to Maryland in August is currently the most expensive (average of $410). 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

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

Alternative routes for Peoria to Maryland

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Seattle flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Denver flights
O'Hare Intl to Newark flights
O'Hare Intl to Miami flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Orlando flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to San Francisco flights
Midway to Newark flights
O'Hare Intl to Tampa flights
O'Hare Intl to Ontario flights
O'Hare Intl to Atlanta flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Sky Harbor Intl flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Hobby flights
O'Hare Intl to San Diego flights
O'Hare Intl to Boston flights
Midway to LaGuardia flights
Midway to Las Vegas flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to George Bush Intcntl flights
O'Hare Intl to Baltimore flights
Midway to Miami flights
O'Hare Intl to New Orleans flights
Midway to Los Angeles flights
Midway to Denver flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Fort Myers flights
O'Hare Intl to Nashville flights
St. Louis to Seattle flights
Midway to Hobby flights
O'Hare Intl to Honolulu flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Salt Lake City flights
Midway to Seattle flights
St. Louis to LaGuardia flights
Midway to Orlando flights
St. Louis to Las Vegas flights
O'Hare Intl to Kansas City flights
St. Louis to Denver flights
Midway to Atlanta flights
O'Hare Intl to Portland flights
Midway to San Francisco flights
O'Hare Intl to Austin flights

Top 2 airlines flying from Peoria to Maryland

Discover the top 2 airlines that operate flights from Peoria to Maryland. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$269Average$394FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$356FlexibilityNo cancel feeOn-time69%

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.