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Peoria

$120+ Cheap flights from Baltimore to Peoria, IL (BWI - 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.
BWI — PIA
Aug 3 — Aug 101
Sun 8/3
Sun 8/10
1 adult, Economy
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Cheap flight deals from Baltimore to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Baltimore (BWI) to Peoria (PIA). 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

$120
(Mytrip)

Popular in

November

Cheapest in

July

Average price

$263
From Baltimore/Washington to Greater Peoria
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One-way flight from Baltimore/Washington to Greater Peoria
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Highest demand for flights based on searches. 15% potential increase in price ($70 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($26 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 Baltimore to Peoria

Cheapest flights from Baltimore to Peoria
Explore the most affordable flight options available from Baltimore to Peoria. 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 7/28. 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 9/126:41 pmBWI - PIA
1 stop5h 30mAmerican Airlines
Mon 9/153:34 pmPIA - BWI
1 stop6h 28mAmerican Airlines
Deal found 7/28$249
This United Airlines deal was found by Cheapflights users on 7/28. 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.
Tue 8/126:15 amBWI - PIA
1 stop5h 04mUnited Airlines
Sat 8/163:39 pmPIA - BWI
1 stop6h 45mUnited Airlines
Deal found 7/28$259
This Mytrip deal was found by Cheapflights users on 7/26. 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.
Mon 8/119:39 amBWI - PIA
1 stop5h 34mMultiple Airlines
Sun 8/172:16 pmPIA - BWI
2 stops20h 07mMultiple Airlines
Deal found 7/26$389

Cheapflights Fare Finder

 
Customize your flight search to find flights from Baltimore to Peoria 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 Baltimore to Peoria that are best for you.

Fly from

Baltimore

Fly to

Peoria

Route

Depart

Return

Price

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Fri 9/12

6:41 pm-11:11 pm

1 stop5h 30m

Greater Peoria

Mon 9/15

3:34 pm-11:02 pm

1 stop6h 28m

$249

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Tue 8/12

6:15 am-10:19 am

1 stop5h 04m

Greater Peoria

Sat 8/16

3:39 pm-11:24 pm

1 stop6h 45m

$259

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Mon 8/11

9:39 am-2:13 pm

1 stop5h 34m

Greater Peoria

Sun 8/17

2:16 pm-11:23 am

2 stops20h 07m

$389

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Thu 8/21

7:54 pm-1:30 pm

2 stops18h 36m

$120

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Thu 8/28

10:51 am-4:43 pm

1 stop6h 52m

$310

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Wed 8/13

6:00 am-3:43 pm

2 stops10h 43m

$327

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/27

Best time to book a flight from Baltimore to Peoria

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

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

Currently, August is the cheapest month in which you can book a flight from Baltimore to Peoria, Illinois (average of $318). Flying from Baltimore 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

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

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

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

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

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

Crew

8.1

Boarding

7.7

Entertainment

7.1

Comfort

7.3

Food

6.6

Overall

7.4

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 Baltimore to Peoria. 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 Baltimore to Peoria, Illinois round-trip?

    According to our current data, American Airlines ($249), and United Airlines ($259) offers the cheapest pricing from Baltimore to Peoria, Illinois. You may be able to fly from Baltimore to Peoria, Illinois for 33% less than the average price by searching for these airlines.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Baltimore to Peoria, Illinois (average of $318). Flying from Baltimore 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.

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Top 2 airlines flying from Baltimore to Peoria

Discover the top 2 airlines that operate flights from Baltimore to Peoria. 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$248Average$323FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$263Average$358FlexibilityNo cancel feeOn-time69%

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