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$284 Cheap Flights from Baltimore (BWI) to Peoria (PIA)

View $284 flight on Tue, Nov 24, 2026Opens in a new window

Popular airlines from Baltimore Washington Intl. Airport (BWI) to Peoria, IL (PIA-Greater Peoria Regional)

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Cheap Flights from Baltimore to Peoria (BWI-PIA)

Prices were available within the past 7 days and start at $284 for one-way flights and $291 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Oct 31 - Wed, Nov 4
BWI
Baltimore
PIA
Peoria
$291 Roundtrip, found 13 hours ago
$291
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sat, Oct 31 from Baltimore to Peoria, returning Wed, Nov 4, priced at $291 found 13 hours ago
United
Sat, Oct 31 - Wed, Nov 4
BWI
Baltimore
PIA
Peoria
$291 Roundtrip, found 13 hours ago
$291
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Oct 31 from Baltimore to Peoria, returning Wed, Nov 4, priced at $291 found 13 hours ago
United
Tue, Oct 27 - Mon, Nov 2
BWI
Baltimore
PIA
Peoria
$310 Roundtrip, found 3 days ago
$310
Roundtrip
found 3 days ago
Select United flight, departing Tue, Oct 27 from Baltimore to Peoria, returning Mon, Nov 2, priced at $310 found 3 days ago
United
Thu, Mar 25 - Tue, Mar 30
BWI
Baltimore
PIA
Peoria
$315 Roundtrip, found 6 hours ago
$315
Roundtrip
found 6 hours ago
Select United flight, departing Thu, Mar 25 from Baltimore to Peoria, returning Tue, Mar 30, priced at $315 found 6 hours ago
American Airlines
Thu, Nov 5 - Mon, Nov 9
BWI
Baltimore
PIA
Peoria
$319 Roundtrip, found 3 days ago
$319
Roundtrip
found 3 days ago
Select American Airlines flight, departing Thu, Nov 5 from Baltimore to Peoria, returning Mon, Nov 9, priced at $319 found 3 days ago
United
Sat, Oct 31 - Wed, Nov 4
BWI
Baltimore
PIA
Peoria
$327 Roundtrip, found 13 hours ago
$327
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Oct 31 from Baltimore to Peoria, returning Wed, Nov 4, priced at $327 found 13 hours ago
United
Thu, Nov 5 - Mon, Nov 9
BWI
Baltimore
PIA
Peoria
$332 Roundtrip, found 3 days ago
$332
Roundtrip
found 3 days ago
Select United flight, departing Thu, Nov 5 from Baltimore to Peoria, returning Mon, Nov 9, priced at $332 found 3 days ago
American Airlines
Tue, Oct 27 - Mon, Nov 2
BWI
Baltimore
PIA
Peoria
$338 Roundtrip, found 3 days ago
$338
Roundtrip
found 3 days ago
Select American Airlines flight, departing Tue, Oct 27 from Baltimore to Peoria, returning Mon, Nov 2, priced at $338 found 3 days ago
United
Thu, Nov 19 - Sun, Nov 22
BWI
Baltimore
PIA
Peoria
$339 Roundtrip, found 15 hours ago
$339
Roundtrip
found 15 hours ago
Select United flight, departing Thu, Nov 19 from Baltimore to Peoria, returning Sun, Nov 22, priced at $339 found 15 hours ago
American Airlines
Thu, Nov 19 - Sun, Nov 22
BWI
Baltimore
PIA
Peoria
$340 Roundtrip, found 15 hours ago
$340
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Nov 19 from Baltimore to Peoria, returning Sun, Nov 22, priced at $340 found 15 hours ago

What you need to know for your flight from Baltimore Washington Intl. Thurgood Marshall to Greater Peoria Regional

Baltimore (BWI) to Peoria (PIA) at a glance

Traveling from Baltimore (BWI) to Peoria (PIA) offers a range of airline options on this domestic short-haul route. You can explore various full-service carriers to find the itinerary that aligns with your budget, schedule, and travel needs while discovering Peoria's renowned attractions and neighborhoods. Here, you’ll find essential information for flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to Greater Peoria Regional Airport (PIA).

  • Fastest flight duration: around 3h 30m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 700 miles (1,130 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $100–$465, depending on seasonality and how far ahead you book

Flights from Baltimore Washington International Thurgood Marshall Airport (BWI) to Greater Peoria Regional Airport (PIA)

Based on the latest traveler bookings, the top airlines flying from Baltimore to Peoria are often selected for their one-stop services, typically with layovers at O'Hare International Airport (ORD) and Charlotte-Douglas International Airport (CLT), each featuring about a 1 hour and 30-minute layover. This variety allows you to compare prices, total travel time, and cabin classes to create the itinerary that best suits your needs.

  • American Airlines: This major carrier provides a full-service experience with one-stop flights. One-way ticket prices generally fall between $100 and $450. It represents around 59% of the departures for this route, featuring an in-flight duration of 3 hours and 30 minutes, and an overall travel time of about 5 hours, including the layover.
  • United: Offering one-stop service, United is another full-service airline. One-way fares typically range from $110 to $465. This airline accounts for about 41% of all departures on this route, with a flight time of 3 hours and 30 minutes, and a total travel duration of roughly 5 hours when factoring in the layover.

Alternative routes from Baltimore (BWI) to Peoria (PIA)

  • Baltimore to Bloomington (BWI-BMI): Central Illinois Regional Airport (BMI) lies approximately 43 miles from Greater Peoria Regional Airport (PIA). One-way economy tickets for this journey generally fall in the range of $170 to $470, influenced by the time of year and how far in advance you book. Most flights on this route involve one stop, with common layover points at O'Hare International Airport (ORD) and Hartsfield-Jackson Atlanta International Airport (ATL). Leading airlines for this route include American Airlines and Delta.
  • Washington to Peoria (DCA-PIA): Ronald Reagan Washington National Airport (DCA) is located about 30 miles from Baltimore Washington International Thurgood Marshall Airport (BWI). On this route, one-way economy fares usually range from $125 to $465, influenced by the season and booking timing. Flights are predominantly one-stop, with popular layover airports including O'Hare International Airport (ORD) and Charlotte-Douglas International Airport (CLT). Key airlines operating on this route are United and American Airlines.

How to find the best prices for flights from Baltimore (BWI) to Peoria (PIA)

Getting some of the best deals on flights from Baltimore to Peoria is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are generally found when booking 2 to 8 weeks in advance, although most travelers tend to book within 2 weeks. Departures in the morning, from 5 AM to 12 PM, usually offer lower prices and are the most popular flight times. Additionally, flying on Thursday often results in cheaper fares, while Friday remains the most popular travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Peoria hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Greater Peoria Regional Airport from Baltimore Washington International Thurgood Marshall Airport

Peoria welcomes travelers from Baltimore with a range of transport options based on price, convenience, and proximity. Here's how to reach Peoria efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Peoria, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Greater Peoria Regional Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Greater Peoria Regional Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Greater Peoria Regional Airport, Peoria Bus Station, a bus station, is located about 6.3 miles away by car, providing convenient access for travelers needing bus services.

Frequently asked questions

How much does a flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) cost?
You can find cheap one-way flights from $284 and cheap return flights from $291 Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) with Expedia. One-way flights typically cost between $134 and $762, and return flights often range between $402 and $1531. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional)?
February is the cheapest month to fly from Baltimore (BWI) to Peoria (PIA), with average round-trip fares around $319. This price is about 18% lower than the average fare throughout the year, as travel demand is typically lower in winter. Other budget-friendly months include March and April.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional)?
Enter BWI to PIA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
What is the cheapest airline that flies from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional)?
American Airlines is one of the cheapest airlines offering connecting flights from Baltimore Washington Intl. Thurgood Marshall (BWI) to Greater Peoria Regional (PIA), starting from around $695. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional)?
To find a cheap flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional)?
For flights from Baltimore, MD (BWI) to Peoria, IL (PIA), February and March are the best months to fly. You can find return flights at around $319, making it a cost-effective choice. These months are ideal as they offer lower prices and a good selection of flights, making your travel planning smoother.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional)?
The earliest flight from Baltimore (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria (PIA-Greater Peoria Regional) typically departs at 5:00 AM, operated by American Airlines. This is a seasonal service active in February, allowing you to start your day early and make the most of your time in Peoria. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional)?
The most popular departure times for flights from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) are in the early morning, from 6am to 9am. About 36% of passengers prefer this time window. Many major carriers, including Delta and American Airlines, offer flights during this window. This timing is favored because it allows you to arrive in Peoria with plenty of time to start your day.
How long does it take to fly from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional)?
Flying from BWI to PIA with a connection usually takes about 4 hours 50 minutes, traveling roughly 697 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional)?
First class seats are offered on the BWI to PIA route with American Airlines and United Airlines.
How do I earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) flight with Expedia?
It's easy to earn miles on a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Peoria from Baltimore Washington Intl. Thurgood Marshall (BWI)?
From Baltimore Washington Intl. Thurgood Marshall (BWI), you can fly into Greater Peoria Regional (PIA) to reach Peoria. Some flights may connect through major hubs like Hartsfield-Jackson Atlanta Intl. (ATL), Detroit Metropolitan Wayne County (DTW), Minneapolis - St. Paul Intl. (MSP) before reaching Peoria. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) at the last minute?
Typically, booking a last minute flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) flight and hotel package?
Securing a Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional)?
If you booked your Baltimore, MD (BWI-Baltimore Washington Intl. Thurgood Marshall) to Peoria, IL (PIA-Greater Peoria Regional) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Baltimore Washington Intl. Thurgood Marshall
Destination airport
Greater Peoria Regional
Airlines serving
American Airlines, United
Roundtrip price
$290
Distance
696 mi

Book with confidence

Baltimore to Peoria Flights

The cheapest times to fly from Baltimore to Peoria

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Baltimore to Peoria are during the month of October. You can find some of the cheapest flights from Baltimore to Peoria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Baltimore to Peoria

Sunday is one of the best days to book for cheap flights from Baltimore to Peoria: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Baltimore to Peoria

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Baltimore to Peoria in 2026. You can also book with separate airlines for your outbound and return journeys, from $284 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Baltimore to Peoria flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Baltimore to Peoria airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Baltimore to Peoria Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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