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$282 Cheap Flights from Boston (BOS) to Peoria (PIA)

View $282 flight on Sat, Sep 19, 2026Opens in a new window

Popular airlines from Logan International Airport (BOS) to Peoria, IL (PIA-Greater Peoria Regional)

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Cheap Flights from Boston to Peoria (BOS-PIA)

Prices were available within the past 7 days and start at $282 for one-way flights and $329 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sun, Sep 20 - Sat, Sep 26
BOS
Boston
PIA
Peoria
$329 Roundtrip, found 12 hours ago
$329
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Sep 20 from Boston to Peoria, returning Sat, Sep 26, priced at $329 found 12 hours ago
United
Sun, Sep 20 - Sat, Sep 26
BOS
Boston
PIA
Peoria
$334 Roundtrip, found 12 hours ago
$334
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Sep 20 from Boston to Peoria, returning Sat, Sep 26, priced at $334 found 12 hours ago
United
Thu, Sep 10 - Mon, Sep 14
BOS
Boston
PIA
Peoria
$342 Roundtrip, found 23 hours ago
$342
Roundtrip
found 23 hours ago
Select United flight, departing Thu, Sep 10 from Boston to Peoria, returning Mon, Sep 14, priced at $342 found 23 hours ago
United
Mon, Sep 21 - Sat, Sep 26
BOS
Boston
PIA
Peoria
$344 Roundtrip, found 4 days ago
$344
Roundtrip
found 4 days ago
Select United flight, departing Mon, Sep 21 from Boston to Peoria, returning Sat, Sep 26, priced at $344 found 4 days ago
United
Thu, Oct 22 - Mon, Oct 26
BOS
Boston
PIA
Peoria
$345 Roundtrip, found 16 hours ago
$345
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Oct 22 from Boston to Peoria, returning Mon, Oct 26, priced at $345 found 16 hours ago
United
Sun, Sep 20 - Sat, Sep 26
BOS
Boston
PIA
Peoria
$346 Roundtrip, found 12 hours ago
$346
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Sep 20 from Boston to Peoria, returning Sat, Sep 26, priced at $346 found 12 hours ago
United
Tue, Sep 22 - Sun, Sep 27
BOS
Boston
PIA
Peoria
$348 Roundtrip, found 4 days ago
$348
Roundtrip
found 4 days ago
Select United flight, departing Tue, Sep 22 from Boston to Peoria, returning Sun, Sep 27, priced at $348 found 4 days ago
United
Sun, Sep 20 - Sat, Sep 26
BOS
Boston
PIA
Peoria
$351 Roundtrip, found 12 hours ago
$351
Roundtrip
found 12 hours ago
Select United flight, departing Sun, Sep 20 from Boston to Peoria, returning Sat, Sep 26, priced at $351 found 12 hours ago
United
Fri, Sep 11 - Tue, Sep 15
BOS
Boston
PIA
Peoria
$354 Roundtrip, found 4 days ago
$354
Roundtrip
found 4 days ago
Select United flight, departing Fri, Sep 11 from Boston to Peoria, returning Tue, Sep 15, priced at $354 found 4 days ago
American Airlines
Fri, Aug 28 - Sun, Aug 30
BOS
Boston
PIA
Peoria
$384 Roundtrip, found 4 days ago
$384
Roundtrip
found 4 days ago
Select American Airlines flight, departing Fri, Aug 28 from Boston to Peoria, returning Sun, Aug 30, priced at $384 found 4 days ago

Find the cheapest month to fly from Boston (BOS) to Peoria (PIA)

March is typically the cheapest month to fly

From $247 - $545 per traveler.

What you need to know for your flight from Logan Intl. to Greater Peoria Regional

Boston (BOS) to Peoria (PIA) at a glance

Explore a range of airlines offering flights from Boston (BOS) to Peoria (PIA) on this domestic short-haul route. You can compare different options from full-service carriers to find the cheapest airfares that suit your budget and schedule. As you plan your trip, be sure to discover Peoria's renowned attractions and neighborhoods. Here, you’ll find key details for flights from Logan International Airport (BOS) to Greater Peoria Regional Airport (PIA).

  • Fastest flight duration: around 4h 15m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,000 miles (1,610 km)
  • Flights per week: around 8 departures on average
  • Typical fares (one-way): economy tickets often range from $130–$495, depending on seasonality and how far ahead you book

Flights from Logan International Airport (BOS) to Greater Peoria Regional Airport (PIA)

Based on recent traveler bookings, here are the top airlines favored for one-stop flights from Boston to Peoria. Many passengers opt for layovers at O'Hare International Airport (ORD), which has a layover of about 1 hour and 15 minutes, Charlotte-Douglas International Airport (CLT) with a 1 hour and 30-minute layover, and Dallas-Fort Worth International Airport (DFW), offering a longer layover of around 3 hours and 30 minutes. These choices enable travelers to balance price, total travel time, and cabin class for the ideal itinerary.

  • United: As a comprehensive carrier, United provides convenient one-stop services, with one-way ticket prices generally falling between $175 and $595. This airline operates around 55% of the flights on this route, featuring an in-flight duration of 4 hours and 15 minutes, totaling approximately 5 hours and 30 minutes of travel time, including layover.
  • American Airlines: Another full-service option, American Airlines offers one-stop flights with typical one-way fares ranging from $130 to $420. This airline accounts for about 45% of departures on this route, with a flying time of 4 hours and 15 minutes, making the overall journey last around 5 hours and 30 minutes when accounting for layovers.

Best time to fly from Boston (BOS) to Peoria (PIA)

The most popular months for travelers flying from Boston to Peoria are April, July, and August, when peak temperatures in Peoria reach up to 74.7°F in July. If you prefer quieter travel, consider November, the least busy time to visit with temperatures around 41.9°F and typically the lowest average one-way fare (around $238). Flight availability peaks in August, October, and December, with approximately 9 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: November usually offers good deals with average one-way fare around $238, roughly 14% cheaper than the yearly average.
  • More budget-friendly months to fly: January, June, and September typically offer average one-way fares of around $246.
  • Most flight options: August, October, and December have the highest number of flights from Boston to Peoria, with approximately 9 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January25.2°F (-3.8°C)Average7$243
February28.2°F (-2.1°C)Low7$283
March41.4°F (5.2°C)Average8$305
April51.6°F (10.9°C)High7$259
May63.0°F (17.2°C)Low7$321
June72.0°F (22.2°C)Average8$244
July74.7°F (23.7°C)High8$265
August73.2°F (22.9°C)High9$324
September67.3°F (19.6°C)Average8$249
October54.9°F (12.7°C)Average9$284
November41.9°F (5.5°C)Low7$238
December32.5°F (0.3°C)Average9$322

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Boston (BOS) to Peoria (PIA)

  • Boston to Bloomington (BOS-BMI): The Central Illinois Regional Airport (BMI) is located approximately 43 miles from Greater Peoria Regional Airport (PIA). On this route, one-way economy ticket prices generally fall between $170 and $535, influenced by the time of year and how far in advance the booking is made. Travelers can expect primarily one-stop flights, with common layover locations including O'Hare International Airport (ORD) and Hartsfield-Jackson Atlanta International Airport (ATL). Major airlines operating on this route include American Airlines and Delta.

How to find the best prices for flights from Boston (BOS) to Peoria (PIA)

Getting some of the best deals on flights from Boston 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 usually found when booking 2-8 weeks in advance, although most travelers reserve within 2 weeks. Afternoon departures (12pm-6pm) generally offer lower prices, while morning flights (5am-12pm) remain the most popular. Additionally, flying on Friday provides both affordable rates and is the busiest 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 Logan International Airport

Peoria welcomes travelers from Boston 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 seeking bus services.

Frequently asked questions

How much does a flight from Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional) cost?
You can find cheap one-way flights from $282 and cheap return flights from $329 Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional) with Expedia. One-way flights generally range between $238 and $622, and roundtrip flights usually range from $367 to $1162. 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 Boston, MA (BOS-Logan Intl.) 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 Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
February is the cheapest month to fly from Boston to Peoria, with average return fares around $344. This is about 30% lower than the average price throughout the year, as travel tends to slow down after the holiday season. Other affordable months to fly from Boston to Peoria include September and November.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
Enter BOS to PIA and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
To find a cheap flight from Boston, MA (BOS-Logan Intl.) 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 Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
The best times to fly from Boston, MA (BOS) to Peoria, IL (PIA) are February and September. In February, you can find return flights for around $344, making it an affordable option during the winter. September is also a good choice, as it allows you to enjoy the early fall scenery in Peoria.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
The earliest flight from Boston Logan International Airport (BOS) to Peoria (PIA) typically departs at around 5:00 AM, operated by American Airlines. This is a seasonal service active in March, 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 Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
The most popular departure times for flights from Boston (BOS) to Peoria (PIA) are in the early morning, from 6am to 9am. About 27% of passengers prefer this time window. Many major carriers, including American Airlines and United Airlines, offer flights during this window. This timing works well because it allows you to arrive in Peoria with plenty of time to start your day.
How long does it take to fly from Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
Flights from BOS to PIA with one stop typically take around 8 hours, covering approximately 971 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 Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
First class seats are offered on the BOS to PIA route with American Airlines and United Airlines.
How do I earn miles on a Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight with Expedia?
It's easy to earn miles on a Boston, MA (BOS-Logan Intl.) 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 Logan Intl. (BOS)?
From Logan Intl. (BOS), you can fly into Greater Peoria Regional (PIA) to reach Peoria. Some flights may connect through major hubs like Liberty Intl. (EWR), Ronald Reagan Washington National (DCA), Washington Dulles Intl. (IAD) 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 Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional) at the last minute?
Typically, booking a last minute flight from Boston, MA (BOS-Logan Intl.) 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 Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional) flight and hotel package?
Securing a Boston, MA (BOS-Logan Intl.) 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 Boston, MA (BOS-Logan Intl.) to Peoria, IL (PIA-Greater Peoria Regional)?
If you booked your Boston, MA (BOS-Logan Intl.) 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
Logan Intl.
Destination airport
Greater Peoria Regional
Airlines serving
American Airlines, United
Roundtrip price
$328
Distance
971 mi

Book with confidence

Boston to Peoria Flights

The cheapest times to fly from Boston 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 Boston to Peoria are during the month of September. You can find some of the cheapest flights from Boston to Peoria with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Boston to Peoria

Sunday is one of the best days to book for cheap flights from Boston 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 Boston 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 Boston to Peoria in 2026. You can also book with separate airlines for your outbound and return journeys, from $282 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 Boston 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 Boston 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.

 

Boston to Peoria Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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