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$196+ Cheap flights from Peoria, IL to Baltimore (PIA - BWI)

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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BWI
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Peoria to Baltimore

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Baltimore (BWI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2025.

Round-trip from

$249
(American Airlines)

One-way from

$196
(Mytrip)

Popular in

September

Cheapest in

May

Average price

$444
From Greater Peoria to Baltimore/Washington
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One-way flight from Greater Peoria to Baltimore/Washington
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Highest demand for flights based on searches. 13% potential increase in price ($58 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Peoria to Baltimore

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

This American Airlines deal was found by Cheapflights users on 7/27. 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.
Fri 9/263:34 pmPIA - BWI
1 stop6h 28mAmerican Airlines
Tue 9/306:41 pmBWI - PIA
1 stop5h 26mAmerican Airlines
Deal found 7/27$249
This Mytrip deal was found by Cheapflights users on 7/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/269:14 pmPIA - BWI
3 stops24h 19mMultiple Airlines
Tue 9/305:45 amBWI - PIA
2 stops31h 51mMultiple Airlines
Deal found 7/29$320
This United Airlines deal was found by Cheapflights users on 7/29. 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 8/136:45 amPIA - BWI
1 stop6h 03mUnited Airlines
Sun 8/176:15 amBWI - PIA
1 stop5h 04mUnited Airlines
Deal found 7/29$329

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Baltimore 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 29, 2025.
Use the filters below to find and compare flights from Peoria to Baltimore that are best for you.

Fly from

Peoria

Fly to

Baltimore

Route

Depart

Return

Price

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Fri 9/26

3:34 pm-11:02 pm

1 stop6h 28m

Baltimore/Washington

Tue 9/30

6:41 pm-11:07 pm

1 stop5h 26m

$249

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Fri 9/26

9:14 pm-10:33 pm

3 stops24h 19m

Baltimore/Washington

Tue 9/30

5:45 am-12:36 pm

2 stops31h 51m

$320

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Wed 8/13

6:45 am-1:48 pm

1 stop6h 03m

Baltimore/Washington

Sun 8/17

6:15 am-10:19 am

1 stop5h 04m

$329

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Fri 8/15

12:37 pm-5:15 am

1 stop15h 38m

$196

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Sat 10/4

8:10 am-2:08 pm

1 stop4h 58m

$280

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Peoria to Baltimore

Have a flexible travel schedule? Discover the best time to fly to Baltimore 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 Baltimore

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

Currently, August is the cheapest month in which you can book a flight from Peoria, Illinois to Baltimore (average of $241). Flying from Peoria, Illinois to Baltimore in March is currently the most expensive (average of $290). 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 Baltimore

Get insights into the airlines that provide service to Baltimore. 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 Baltimore. Reviews last updated July 29, 2025.
See what other customers who have flown with United Airlines and American Airlines from Peoria to Baltimore 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
8,896 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

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
8,896 reviews
United Airlines
7.4
Good
8,896 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

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
8,896 reviews

Crew

8.1

Overall

7.4

Food

6.6

Comfort

7.3

Entertainment

7.1

Boarding

7.7

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

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

  • What are the cheapest airlines flying from Peoria, Illinois to Baltimore round-trip?

    Currently priced at $249, American Airlines will fly you from Peoria, Illinois to Baltimore and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on United Airlines for as low as $329. American Airlines is currently priced 32% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Baltimore 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 Baltimore?

    Currently, August is the cheapest month in which you can book a flight from Peoria, Illinois to Baltimore (average of $241). Flying from Peoria, Illinois to Baltimore in March is currently the most expensive (average of $290). 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.

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Alternative routes for Peoria to Baltimore

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Peoria to Baltimore

Discover the top 2 airlines that operate flights from Peoria to Baltimore. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$334FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$248Average$323FlexibilityNo cancel feeOn-time69%

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