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Peoria

$129+ 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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
BWI — PIA
Aug 6 — Aug 131
Thu 8/6
Thu 8/13
1 adult, Economy
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Cheap 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 7, 2026.

This United Airlines deal was found by Cheapflights users on 7/2. 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 7/316:38 pm
BWI
-
PIA
1 stop5h 42m
United Airlines
Sat 8/15:43 pm
PIA
-
BWI
1 stop5h 45m
United Airlines
Deal found 7/2$285
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/16:15 am
BWI
-
PIA
1 stop7h 23m
United Airlines
Sat 8/82:33 pm
PIA
-
BWI
1 stop5h 59m
United Airlines
Deal found 7/3$305
This United Airlines deal was found by Cheapflights users on 7/2. 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 7/316:38 pm
BWI
-
PIA
1 stop5h 42m
United Airlines
Mon 8/35:43 pm
PIA
-
BWI
1 stop4h 36m
United Airlines
Deal found 7/2$309
This American Airlines deal was found by Cheapflights users on 7/3. 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 7/225:44 am
BWI
-
PIA
1 stop4h 33m
American Airlines
Mon 7/276:58 pm
PIA
-
BWI
1 stop4h 35m
American Airlines
Deal found 7/3$324
This American Airlines deal was found by Cheapflights users on 7/6. 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 7/185:44 am
BWI
-
PIA
1 stop4h 33m
American Airlines
Mon 8/106:48 pm
PIA
-
BWI
1 stop4h 10m
American Airlines
Deal found 7/6$328
This United Airlines deal was found by Cheapflights users on 7/2. 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 7/176:15 am
BWI
-
PIA
1 stop4h 54m
United Airlines
Tue 7/211:13 pm
PIA
-
BWI
1 stop7h 13m
United Airlines
Deal found 7/2$339
This United Airlines deal was found by Cheapflights users on 7/2. 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 8/2910:25 am
BWI
-
PIA
1 stop5h 35m
United Airlines
Wed 9/25:45 am
PIA
-
BWI
1 stop7h 13m
United Airlines
Deal found 7/2$341
This American Airlines deal was found by Cheapflights users on 7/2. 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.
Sun 8/25:44 am
BWI
-
PIA
1 stop4h 33m
American Airlines
Sat 8/84:24 pm
PIA
-
BWI
1 stop4h 14m
American Airlines
Deal found 7/2$370
This United Airlines deal was found by Cheapflights users on 7/3. 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 8/126:05 am
BWI
-
PIA
1 stop5h 01m
United Airlines
Sat 8/155:45 am
PIA
-
BWI
1 stop7h 13m
United Airlines
Deal found 7/3$380
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/88:16 am
BWI
-
PIA
1 stop5h 22m
United Airlines
Sat 8/155:45 am
PIA
-
BWI
1 stop7h 13m
United Airlines
Deal found 7/5$382
This American Airlines deal was found by Cheapflights users on 7/2. 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 7/225:44 am
BWI
-
PIA
1 stop4h 33m
American Airlines
Sat 7/254:26 pm
PIA
-
BWI
1 stop6h 48m
American Airlines
Deal found 7/2$385
This Kiwi.com deal was found by Cheapflights users on 7/3. 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.
Wed 7/226:35 am
BWI
-
PIA
2 stops27h 03m
Multiple Airlines
Mon 7/277:42 pm
PIA
-
BWI
1 stop12h 12m
Multiple Airlines
Deal found 7/3$389

Find 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 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$285
(United Airlines)

One-way from

$129
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$323
Provider with most accurate pricing for Baltimore/Washington-Greater Peoria flight deals.
Search Deals
Provider most trusted by Cheapflights users for Baltimore/Washington-Greater Peoria flights.
Search Deals
From Baltimore/Washington to Greater Peoria
Search Deals
One-way flight from Baltimore/Washington to Greater Peoria
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease ($36 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 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 7, 2026.
Use the filters below to find and compare flights from Baltimore to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Fri 7/31

6:38 pm-11:20 pm

1 stop5h 42m

Greater Peoria

Sat 8/1

5:43 pm-12:28 am

1 stop5h 45m

$285

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Sat 8/1

6:15 am-12:38 pm

1 stop7h 23m

Greater Peoria

Sat 8/8

2:33 pm-9:32 pm

1 stop5h 59m

$305

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Fri 7/31

6:38 pm-11:20 pm

1 stop5h 42m

Greater Peoria

Mon 8/3

5:43 pm-11:19 pm

1 stop4h 36m

$309

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Sat 8/29

10:25 am-3:00 pm

1 stop5h 35m

Greater Peoria

Wed 9/2

5:45 am-1:58 pm

1 stop7h 13m

$341

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Wed 8/12

6:05 am-10:06 am

1 stop5h 01m

Greater Peoria

Sat 8/15

5:45 am-1:58 pm

1 stop7h 13m

$380

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Thu 7/23

8:16 am-1:57 pm

1 stop6h 41m

Greater Peoria

Tue 8/4

2:33 pm-9:26 pm

1 stop5h 53m

$380

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Sat 8/8

8:16 am-12:38 pm

1 stop5h 22m

Greater Peoria

Sat 8/15

5:45 am-1:58 pm

1 stop7h 13m

$382

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Sat 8/1

6:15 am-12:38 pm

1 stop7h 23m

Greater Peoria

Fri 8/7

2:33 pm-9:26 pm

1 stop5h 53m

$389

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Thu 7/23

8:16 am-1:57 pm

1 stop6h 41m

Greater Peoria

Mon 8/3

5:43 pm-11:19 pm

1 stop4h 36m

$404
Quickest round-trip

BaltimorePeoria

BWI - PIA

BWIPIA

Baltimore/Washington

Wed 7/22

10:32 am-1:57 pm

1 stop4h 25m

Greater Peoria

Mon 8/3

5:43 pm-11:19 pm

1 stop4h 36m

$404

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

Compare providers for flights from Baltimore to Peoria

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 Baltimore to Peoria in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 Baltimore-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Baltimore-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Baltimore-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Baltimore-Peoria, Illinois 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 Baltimore-Peoria, Illinois 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 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.

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 7, 2026.
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
9,938 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

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
9,938 reviews
United Airlines
7.4
Good
9,938 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

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
7.1
Good
11,782 reviews
United Airlines
7.4
Good
9,938 reviews

Comfort

7.3

Boarding

7.7

Crew

8.1

Overall

7.4

Food

6.6

Entertainment

7.1

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.

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

    Airlines like United Airlines fly from Baltimore to Peoria, Illinois in about 5h 42m. The time it takes to get you to your destination can typically vary by up to . Baltimore and Peoria, Illinois are separated by a distance of 697 mi.

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

    According to our current data, United Airlines ($275), and American Airlines ($278) offers the cheapest pricing from Baltimore to Peoria, Illinois.

  • 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$275Average$472FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$278Average$308FlexibilityNo cancel feeOn-time71%

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