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$283+ Cheap flights from Peoria, IL to Baltimore (PIA - BWI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BWI
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
1 adult, Economy
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Cheap 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 25, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/22. 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 9/234:54 pm
PIA
-
BWI
1 stop15h 34m
Multiple Airlines
Sat 9/269:24 am
BWI
-
PIA
2 stops32h 36m
Multiple Airlines
Deal found 7/22$284
This American Airlines deal was found by Cheapflights users on 7/20. 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 7/296:58 pm
PIA
-
BWI
1 stop4h 35m
American Airlines
Wed 8/56:25 pm
BWI
-
PIA
1 stop6h 34m
American Airlines
Deal found 7/20$343
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/224:24 pm
PIA
-
BWI
1 stop4h 14m
American Airlines
Tue 8/256:25 pm
BWI
-
PIA
1 stop6h 34m
American Airlines
Deal found 7/22$346
This United Airlines deal was found by Cheapflights users on 7/24. 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 8/298:29 am
PIA
-
BWI
1 stop4h 29m
United Airlines
Tue 9/86:05 am
BWI
-
PIA
1 stop4h 52m
United Airlines
Deal found 7/24$351
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/208:29 am
PIA
-
BWI
1 stop4h 29m
United Airlines
Sat 8/2210:25 am
BWI
-
PIA
1 stop5h 35m
United Airlines
Deal found 7/21$365
This American Airlines deal was found by Cheapflights users on 7/23. 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
Tue 8/48:13 pm
BWI
-
PIA
1 stop5h 09m
American Airlines
Deal found 7/23$389
This United Airlines deal was found by Cheapflights users on 7/23. 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 8/133:35 pm
PIA
-
BWI
1 stop6h 25m
United Airlines
Thu 8/206:05 am
BWI
-
PIA
1 stop5h 01m
United Airlines
Deal found 7/23$399

Find 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 25, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$283
(United Airlines)

Popular in

November

Cheapest in

January

Average price

$424
Provider with most accurate pricing for Greater Peoria-Baltimore/Washington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Baltimore/Washington flights.
Search Deals
From Greater Peoria to Baltimore/Washington
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($63 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($23 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 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 25, 2026.
Use the filters below to find and compare flights from Peoria to Baltimore that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Sat 10/10

4:05 pm-10:59 pm

1 stop5h 54m

Baltimore/Washington

Wed 10/14

5:29 pm-10:58 pm

1 stop6h 29m

$283

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Wed 9/23

4:54 pm-9:28 am

1 stop15h 34m

Baltimore/Washington

Sat 9/26

9:24 am-5:00 pm

2 stops32h 36m

$284
Quickest round-trip

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Sat 8/29

8:29 am-1:58 pm

1 stop4h 29m

Baltimore/Washington

Tue 9/8

6:05 am-9:57 am

1 stop4h 52m

$351

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Sat 8/29

8:29 am-1:58 pm

1 stop4h 29m

Baltimore/Washington

Tue 9/1

1:00 pm-7:03 pm

1 stop7h 03m

$351

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Thu 8/20

8:29 am-1:58 pm

1 stop4h 29m

Baltimore/Washington

Sat 8/22

10:25 am-3:00 pm

1 stop5h 35m

$365

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Wed 7/29

12:25 pm-12:14 am

2 stops10h 49m

Baltimore/Washington

Wed 8/5

6:25 pm-11:59 pm

1 stop6h 34m

$404

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Tue 8/11

3:35 pm-9:29 pm

1 stop4h 54m

Baltimore/Washington

Sat 8/15

6:05 am-10:06 am

1 stop5h 01m

$404

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Thu 8/6

1:13 pm-9:26 pm

1 stop7h 13m

Baltimore/Washington

Mon 8/10

6:15 am-12:38 pm

1 stop7h 23m

$404

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Sat 8/22

5:45 am-1:58 pm

1 stop7h 13m

Baltimore/Washington

Mon 8/24

6:05 am-10:06 am

1 stop5h 01m

$414

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Fri 8/7

5:43 pm-11:19 pm

1 stop4h 36m

Baltimore/Washington

Tue 8/11

6:05 am-10:06 am

1 stop5h 01m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/22

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

Compare providers for flights from Peoria to Baltimore

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 Peoria to Baltimore 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 Peoria, Illinois-Baltimore flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Baltimore flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Baltimore flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Baltimore 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 Peoria, Illinois-Baltimore 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 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, January is the cheapest month in which you can book a flight from Peoria, Illinois to Baltimore (average of $274). Flying from Peoria, Illinois to Baltimore in November is currently the most expensive (average of $649). 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 Baltimore?

Airfare is below average for this route at the moment.

Peoria, Illinois to Baltimore flights typically cost between $383 and $460 in October.
The cheapest round-trip price found within the last 5 days was $283 on United Airlines (Oct 10-Oct 14).

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 25, 2026.
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
10,034 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

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
10,034 reviews
United Airlines
7.4
Good
10,034 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

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
11,847 reviews
United Airlines
7.4
Good
10,034 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Entertainment

7.1

Food

6.6

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 Baltimore. 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 Peoria, Illinois to Baltimore?

    For as low as $283, United Airlines can have you in Baltimore from Peoria, Illinois in 5h 54m. There are 697 mi between Peoria, Illinois and Baltimore.

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

    Currently priced at $269, 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 $280. American Airlines is currently priced 33% 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, January is the cheapest month in which you can book a flight from Peoria, Illinois to Baltimore (average of $274). Flying from Peoria, Illinois to Baltimore in November is currently the most expensive (average of $649). 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

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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 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$269Average$394FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$280Average$356FlexibilityNo cancel feeOn-time69%

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