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$309+ 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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BWI
Apr 12 — Apr 191
Sun 4/12
Sun 4/19
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 March 13, 2026.

This United Airlines deal was found by Cheapflights users on 3/12. 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 5/295:33 pm
PIA
-
BWI
1 stop6h 00m
United Airlines
Sun 5/318:05 pm
BWI
-
PIA
1 stop5h 10m
United Airlines
Deal found 3/12$309
This United Airlines deal was found by Cheapflights users on 3/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/92:50 pm
PIA
-
BWI
1 stop5h 33m
United Airlines
Sun 4/126:00 am
BWI
-
PIA
1 stop5h 02m
United Airlines
Deal found 3/9$322
This American Airlines deal was found by Cheapflights users on 3/9. 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.
Fri 4/176:00 am
PIA
-
BWI
1 stop4h 11m
American Airlines
Thu 4/307:52 pm
BWI
-
PIA
1 stop4h 41m
American Airlines
Deal found 3/9$324
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Wed 4/2910:40 am
PIA
-
BWI
1 stop5h 53m
United Airlines
Sat 5/26:15 am
BWI
-
PIA
1 stop4h 49m
United Airlines
Deal found 3/8$341
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:32 pm
PIA
-
BWI
1 stop6h 36m
American Airlines
Mon 9/286:09 pm
BWI
-
PIA
1 stop7h 07m
American Airlines
Deal found 3/11$344
This United Airlines deal was found by Cheapflights users on 3/8. 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 3/122:20 pm
PIA
-
BWI
1 stop6h 22m
United Airlines
Tue 3/178:09 am
BWI
-
PIA
1 stop5h 34m
United Airlines
Deal found 3/8$374
This Kiwi.com deal was found by Cheapflights users on 3/12. 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.
Tue 4/71:25 pm
PIA
-
BWI
2 stops25h 32m
Multiple Airlines
Fri 4/1010:00 pm
BWI
-
PIA
1 stop12h 43m
Multiple Airlines
Deal found 3/12$375
This United Airlines deal was found by Cheapflights users on 3/12. 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 4/172:50 pm
PIA
-
BWI
1 stop5h 33m
United Airlines
Sun 4/196:00 am
BWI
-
PIA
1 stop5h 02m
United Airlines
Deal found 3/12$379
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/114:32 pm
PIA
-
BWI
1 stop6h 36m
American Airlines
Sun 9/138:12 pm
BWI
-
PIA
1 stop5h 04m
American Airlines
Deal found 3/11$381
This American Airlines deal was found by Cheapflights users on 3/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/266:50 pm
PIA
-
BWI
1 stop3h 43m
American Airlines
Tue 3/313:22 pm
BWI
-
PIA
1 stop8h 51m
American Airlines
Deal found 3/11$389

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 March 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(United Airlines)

Popular in

August

Cheapest in

May

Average price

$393
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. 15% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 13, 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

Fri 6/12

2:39 pm-9:26 pm

1 stop5h 47m

Baltimore/Washington

Mon 6/15

8:05 pm-12:15 am

1 stop5h 10m

$309

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Sat 5/23

10:45 am-5:01 pm

1 stop5h 16m

Baltimore/Washington

Fri 5/29

6:10 am-10:10 am

1 stop5h 00m

$309

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Fri 5/29

5:33 pm-12:33 am

1 stop6h 00m

Baltimore/Washington

Sun 5/31

8:05 pm-12:15 am

1 stop5h 10m

$309
Quickest round-trip

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Wed 4/1

8:05 am-2:02 pm

1 stop4h 57m

Baltimore/Washington

Wed 4/8

6:55 pm-10:57 pm

1 stop5h 02m

$309

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Thu 4/9

2:50 pm-9:23 pm

1 stop5h 33m

Baltimore/Washington

Sun 4/12

6:00 am-10:02 am

1 stop5h 02m

$322

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Wed 4/29

10:40 am-5:33 pm

1 stop5h 53m

Baltimore/Washington

Sat 5/2

6:15 am-10:04 am

1 stop4h 49m

$341

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Thu 8/27

5:31 pm-12:43 am

1 stop6h 12m

Baltimore/Washington

Mon 8/31

6:15 am-9:52 am

1 stop4h 37m

$379

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Fri 4/17

2:50 pm-9:23 pm

1 stop5h 33m

Baltimore/Washington

Thu 4/30

6:15 am-10:04 am

1 stop4h 49m

$379

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Fri 5/1

1:35 pm-9:02 pm

1 stop6h 27m

Baltimore/Washington

Fri 5/8

6:15 am-10:04 am

1 stop4h 49m

$379

PeoriaBaltimore

PIA - BWI

PIABWI

Greater Peoria

Sat 6/27

1:21 pm-9:26 pm

1 stop7h 05m

Baltimore/Washington

Fri 7/3

8:15 am-1:57 pm

1 stop6h 42m

$379

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/9

Showing 1-10 of 13 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 March.
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, November is the cheapest month in which you can book a flight from Peoria, Illinois to Baltimore (average of $173). Flying from Peoria, Illinois to Baltimore in March is currently the most expensive (average of $253). 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 March 13, 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
9,418 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,418 reviews
United Airlines
7.4
Good
9,418 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,449 reviews
United Airlines
7.4
Good
9,418 reviews

Food

6.6

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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 $309, United Airlines can have you in Baltimore from Peoria, Illinois in 5h 47m. 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 $198, 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 $263. American Airlines is currently priced 49% 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, November is the cheapest month in which you can book a flight from Peoria, Illinois to Baltimore (average of $173). Flying from Peoria, Illinois to Baltimore in March is currently the most expensive (average of $253). 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.

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 March 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$198Average$353FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$263Average$449FlexibilityNo cancel feeOn-time69%

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