PIA - BOS

$232 Find Cheap Flights from Peoria to Boston

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Peoria to Boston departing on 6/30. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult

KAYAK searches hundreds of travel sites at once for deals on flights to Boston

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Boston, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Boston, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flights Deals
Useful Info
Flights Deals

Cheap Flight Deals from Peoria to Boston (PIA-BOS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Peoria to Boston that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Peoria to Boston

KAYAK's recommended round-trip deals from the most popular airlines that fly from Peoria to Boston.
Discover the best prices for you by selecting your travel dates on KAYAK.
American Airlines Logo
10:05 am - 10:38 pmPIA-BOS
11h 33m1 stop
American Airlines Logo
7:21 am - 5:57 pmBOS-PIA
11h 36m1 stop
$338American Airlines
Find Deal
Sat, Jun 14 - Sat, Jul 5
American Airlines Logo
10:10 am - 12:14 amPIA-BOS
13h 04m1 stop
American Airlines Logo
8:15 am - 5:57 pmBOS-PIA
10h 42m1 stop
$344American Airlines
Find Deal
Thu, Sep 25 - Tue, Sep 30
American Airlines Logo
10:05 am - 8:44 pmPIA-BOS
9h 39m1 stop
American Airlines Logo
12:42 pm - 11:19 pmBOS-PIA
11h 37m1 stop
$354American Airlines
Find Deal
Thu, Jun 19 - Mon, Jun 23
American Airlines Logo
6:10 am - 3:10 pmPIA-BOS
8h 00m1 stop
American Airlines Logo
11:00 am - 9:56 pmBOS-PIA
11h 56m1 stop
$355American Airlines
Find Deal
Wed, May 14 - Sun, May 18
United Airlines Logo
3:39 pm - 12:59 amPIA-BOS
8h 20m1 stop
United Airlines Logo
6:10 am - 3:03 pmBOS-PIA
9h 53m1 stop
$415United Airlines
Find Deal
Thu, Jun 26 - Sun, Jun 29
United Airlines Logo
3:39 pm - 12:59 amPIA-BOS
8h 20m1 stop
United Airlines Logo
6:05 am - 3:03 pmBOS-PIA
9h 58m2 stops
$424United Airlines
Find Deal
Mon, Jun 30 - Wed, Jul 9
American Airlines Logo
6:00 am - 4:39 pmPIA-BOS
9h 39m1 stop
American Airlines Logo
5:00 am - 5:54 pmBOS-PIA
13h 54m1 stop
$443American Airlines
Find Deal
Sun, Jul 6 - Thu, Jul 10
United Airlines Logo
3:39 pm - 12:59 amPIA-BOS
8h 20m1 stop
United Airlines Logo
5:30 am - 3:03 pmBOS-PIA
10h 33m2 stops
$450United Airlines
Find Deal
Thu, Jun 26 - Sun, Jun 29
United Airlines Logo
5:19 pm - 9:56 amPIA-BOS
15h 37m1 stop
United Airlines Logo
11:02 am - 4:43 pmBOS-PIA
6h 41m1 stop
$459United Airlines
Find Deal
Fri, Oct 3 - Sat, Oct 11
United Airlines Logo
10:50 am - 11:59 pmPIA-BOS
12h 09m2 stops
United Airlines Logo
6:00 am - 9:33 pmBOS-PIA
16h 33m1 stop
$460United Airlines
Find Deal
Wed, May 14 - Sun, May 18
Useful Info

KAYAK's insights & trends for Peoria to Boston flights

Get data-powered insights and trends into flights from Peoria to Boston to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all round-trip flights from Peoria to Boston clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Boston on a Tuesday and more expensive on a Saturday. On your return trip to Peoria, you should consider flying back on a Tuesday, and avoid Mondays for better deals.

What is the cheapest month to fly from Peoria to Boston?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Peoria to Boston, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Peoria to Boston is August, where tickets cost $315 (return) on average. On the other hand, the most expensive months are April and March, where the average cost of round-trip tickets is $728 and $698 respectively.

Good to know

Low seasonJanuary
High seasonOctober
Cheapest flight$232
Best time to beat the crowds with an average 9% drop in price.
Most popular time to fly and prices are also 9% lower on average.
Flight from Peoria to Boston

When to book flights from Peoria to Boston

Are your dates flexible? Find out the best times to travel from Peoria to Boston based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Peoria to Boston

  • What is the cheapest flight from Peoria to Boston?

    In the last 3 days, the lowest price for a flight from Peoria to Boston was $232 for a one-way ticket and $338 for a round-trip.

  • Do I need a passport to fly between Peoria and Boston?

    No

  • Which aircraft models fly most regularly from Peoria to Boston?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Peoria to Boston?

    Star Alliance, and oneworld are the airline alliances operating flights between Peoria and Boston, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Peoria to Boston, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Peoria to Boston are United Airlines and American Airlines. With an average price for the route of $572 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $481 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Peoria to Boston?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Peoria to Boston.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Peoria to Boston?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boston from Peoria is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Peoria to Boston?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Boston with an airline and back to Peoria with another airline. Booking your flights between Peoria and BOS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Peoria to Boston?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Boston from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airlines flying from Peoria to Boston

 
See real verified KAYAK customer reviews for airlines flying from Peoria to Boston. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Peoria to Boston? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 8696 reviews
7.7Boarding
8.1Crew
6.6Food
7.1Entertainment
7.3Comfort
Airline reviews

A bit rush for transit. Food and entertainment are not available

8.0 ExcellentAnonymous, Apr 2025ORD - SFO
Read more United Airlines reviews

A bit rush for transit. Food and entertainment are not available

Smooth boarding process. Early departure, smooth flight, early arrival. The entertainment package has very good recent movie options. The flight crew were friendly and professional.

My flight was scheduled for about 6:05 departure. There were 11 gate changes from 4-7pm and the flight was 3 hours delayed due to operational issues. The plane taxied around the airport for about half an hour before stopping to be de-iced. It would have been nice if we were alerted of the plan to de-ice prior to the 30 minute drive around the airport. The flight attendant was friendly, which was the only redeeming thing about this flight. As a former flight attendant for United, I was extremely disappointed.

Delays took 2hours and thirty minutes making me miss my connecting flight and make me sit in the Chicago airport for 9 hours

Had a short delay once we boarded the aircraft in Chicago, but it was fixed in no time flat then we were on our way. The pilot was able to make up the time lost and we landed 5 minute later then schedualed . Great service

Plenty of room for me and the cat in Premium Economy. Seat was comfortable. Boarding was a breeze. The lady at the special check-in desk was great, super helpful and professional.

Our seats were all the way in back of the plane,

It’s been awhile since I have traveled on United. I, along with my family who were on the flight noted how smoothly everything went . Boarding, flight crew and service was excellent.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence. I think my favorite part of this flight was it landed at an A gate, which was the most palatial part of Sea-Tac I've ever seen - a massive improvement from the S gates.

The seats on this flight were almost roomy enough to be the basic amount needed for human existence.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Good crew and a great experience. Only good things to say.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

I had a horrible experience from the time I dropped off my bags until the time I landed. The staff taking the bags at the check-in counter prior to security, forced me to check my baby stroller, even though it weighed less than 20 pounds. their excuse was that the wheels were too big. I have never had an issue gate checking this exact same stroller in the past either on American or on any other airline. when I asked for the agent to show me the rule about the size of the wheels on strollers, they told me to look it up on the AA website. I did so, and did not find any indication that wheel size was a problem for gate checking strollers. The only limitation would be the weight of the stroller which mine was below. I was left with a one-year-old child and all of my carry-on luggage, diaper bag, and the like to walk around the airport without the assistance of a stroller and had the same issue when I exited the plane and had to go all the way to baggage claim without a stroller. In addition, while on the airplane, I was told I can only get one bag of cookies as a snack, even though I was with a child. Apparently my child and I were supposed to share a cookie. While this latter issue is a minor one, it is just another example of the absolutely horrible customer service that American Airlines provides. In addition, the 737 aircraft that I was on was extremely hot and the air vents above the seat were so far away from the aisle and middle seats that it was comical. I could barely reach the air vent to adjust it. I had to ask the person in the window seat to do it for me. The whole experience was just a nightmare.

You were more on time than United. I'm so over united delays.

Flight was late and TSA had shut down so (almost) no passengers could get to the gate. American failed to inform TSA to stay open! Needed to get back home so we had to rent a car & drive 13 hours all through the night. It was bad.

The flight was on time and everything went very smoothly.

The meals were mediocre and the alcohol selection was poor. I enjoyed the selection of movies and other entertainment.

Everything you need to know for your flight from Peoria to Boston

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.