United States
USD

BOS - PIA

$319 Find Cheap Flights from Boston to Peoria - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$429
Typical prices: $328-$503
American Airlines
Sat 12/22Sun 12/30
BOS - PIA • 1 stop
Cheapest one-way
$319
Typical prices: $329-$396
American Airlines
Sat 12/22
BOS - PIA • 1 stop
When to travel
January
Cheapest • 38% price drop
October
Most popular
Good to know
+1
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Peoria!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boston to Peoria (BOS-PIA)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Peoria

Tue, Dec 22 - Wed, Dec 30
American Airlines Logo
5:47 am - 10:52 amBOS  Boston Logan Intl-PIA Greater Peoria
6h 05m1 stop Chicago O'Hare Intl
American Airlines Logo
5:00 am - 12:51 pmPIA  Greater Peoria-BOS Boston Logan Intl
6h 51m1 stop Chicago O'Hare Intl
$429American Airlines
Fri, Jan 1 - Tue, Jan 5
United Airlines Logo
6:38 pm - 10:41 pmBOS  Boston Logan Intl-PIA Greater Peoria
5h 03m1 stop Chicago O'Hare Intl
United Airlines Logo
6:25 am - 1:58 pmPIA  Greater Peoria-BOS Boston Logan Intl
6h 33m1 stop Chicago O'Hare Intl
$449United Airlines
Fri, Jan 1 - Tue, Jan 5
United Airlines Logo
11:44 am - 5:03 pmBOS  Boston Logan Intl-PIA Greater Peoria
6h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
10:40 am - 4:59 pmPIA  Greater Peoria-BOS Boston Logan Intl
5h 19m1 stop Chicago O'Hare Intl
$449United Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
4:38 pm - 9:13 pmBOS  Boston Logan Intl-PIA Greater Peoria
5h 35m1 stop Chicago O'Hare Intl
United Airlines Logo
5:35 pm - 12:46 amPIA  Greater Peoria-BOS Boston Logan Intl
6h 11m1 stop Chicago O'Hare Intl
$449United Airlines
Wed, Nov 11 - Sun, Nov 15
United Airlines Logo
7:20 am - 4:47 pmBOS  Boston Logan Intl-PIA Greater Peoria
10h 27m2 stops Newark Chicago O'Hare Intl
United Airlines Logo
5:35 pm - 12:46 amPIA  Greater Peoria-BOS Boston Logan Intl
6h 11m1 stop Chicago O'Hare Intl
$454United Airlines
Fri, Jan 1 - Tue, Jan 5
United Airlines Logo
4:29 pm - 10:41 pmBOS  Boston Logan Intl-PIA Greater Peoria
7h 12m1 stop Chicago O'Hare Intl
United Airlines Logo
8:14 am - 7:43 pmPIA  Greater Peoria-BOS Boston Logan Intl
10h 29m2 stops Chicago O'Hare Intl Newark
$454United Airlines
Fri, Jan 1 - Tue, Jan 5
United Airlines Logo
6:38 pm - 10:41 pmBOS  Boston Logan Intl-PIA Greater Peoria
5h 03m1 stop Chicago O'Hare Intl
United Airlines Logo
6:25 am - 5:24 pmPIA  Greater Peoria-BOS Boston Logan Intl
9h 59m2 stops Chicago O'Hare Intl Newark
$454United Airlines
Tue, Dec 22 - Wed, Dec 30
American Airlines Logo
5:19 pm - 12:15 amBOS  Boston Logan Intl-PIA Greater Peoria
7h 56m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl
American Airlines Logo
5:00 am - 12:51 pmPIA  Greater Peoria-BOS Boston Logan Intl
6h 51m1 stop Chicago O'Hare Intl
$459American Airlines
Thu, Oct 15 - Sun, Oct 18
American Airlines Logo
4:48 pm - 12:10 amBOS  Boston Logan Intl-PIA Greater Peoria
8h 22m1 stop Chicago O'Hare Intl
American Airlines Logo
5:05 am - 11:10 amPIA  Greater Peoria-BOS Boston Logan Intl
5h 05m1 stop Charlotte Douglas
$465American Airlines
Thu, Oct 15 - Sun, Oct 18
American Airlines Logo
10:28 am - 4:59 pmBOS  Boston Logan Intl-PIA Greater Peoria
7h 31m2 stops Washington, D.C. Reagan-National Chicago O'Hare Intl
American Airlines Logo
5:05 am - 11:10 amPIA  Greater Peoria-BOS Boston Logan Intl
5h 05m1 stop Charlotte Douglas
$570American Airlines
Booking Insights

Price, demand and travel trends for Boston to Peoria flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to Peoria?

Round-trip flights from Boston to Peoria typically range from $328 to $503. The lowest price found in the past 5 days was $429, on American Airlines.

What's the cheapest day of the week to fly from Boston to Peoria?

Based on deals KAYAK users found in the last 12 months, Wednesday is the cheapest day of the week to fly from Boston to Peoria. It’s 19% cheaper than the average day, while Friday is the most expensive, with prices 30% higher.

Find deals

Key details for Boston to Peoria flights

Low season

February

Cheapest flight

$319
Beat the crowds with an average 70% drop in travelers.
The most popular month to fly with an average 108% increase in travelers.
One-way flight from Boston to Peoria

When to book flights from Boston to Peoria

Are your dates flexible? Find out the best times to travel from Boston to Peoria based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Peoria flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Peoria?

    Only Economy Class is available on flights from Boston to Peoria.

  • Do I need a passport to fly from Boston to Peoria?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

  • How much should I expect to pay for a Boston to Peoria flight?

    Round-trip flights from Boston to Peoria range from $328 to $503, with an average of $414 over the past 12 months. Anything below $328 counts as a good deal.

  • Have flight prices from Boston to Peoria changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $429 to $1,773. That means the highest observed fare was about 4x higher than the lowest one.

  • How are flight prices from Boston to Peoria looking right now?

    One-way fares from Boston to Peoria are currently in line with typical prices for this route. Average one-way fares are about $354.

  • What car rental options are available at Greater Peoria Airport (PIA)?

    Greater Peoria Airport (PIA) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:

    • Alamo
    • Budget
    • Enterprise Rent-A-Car
    • Avis
    • National

  • Which airports can I use when flying from Boston to Peoria?

    Flights from Boston to Peoria usually depart from Boston Logan Intl (BOS) and arrive at Greater Peoria (PIA).

  • Which airports do connecting flights from Boston to Peoria pass through?

    Most connecting flights from Boston to Peoria pass through Chicago O'Hare Intl (ORD), which handles 100% of one-stop traffic on this route.

  • Can I save money by using flexible dates for flights from Boston to Peoria?

    Yes. Flexible dates can save you up to 38% on flights from Boston to Peoria. Wednesday is the cheapest departure day at $338 round-trip on average, while Friday is the most expensive at $540, a difference of $202.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What is the time difference between Boston and Peoria?

    Peoria is 1 hour behind Boston (Central Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Boston to Peoria flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Wednesday departure and avoid flying on Friday. On this route, Wednesday flights average $338, about $202 less than Friday fares (37% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Boston to Peoria trip for January. Fares historically average $258 round-trip in that month - typically $371 less than the most expensive month, which is February (based on the last 12 months).

More options for your flight from Boston to Peoria

Complete your trip to Peoria with a hotel stay or car rental

Car rentals in Peoria
Hotels in Peoria
Vacations in Peoria