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PIA - BOS

Find cheap flights from Peoria to Boston from $494

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Peoria to Boston departing on 5/17. 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
0 bags
Sun 5/26
Sun 6/2

Search 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
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

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

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

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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.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
11:38 am - 10:25 pmPIA-BOS
9h 47m1 stop
4:54 pm - 10:35 pmBOS-PIA
6h 41m1 stop
$494American Airlines
Find Deal
Fri, May 17 - Sat, May 18
7:00 am - 11:58 pmPIA-BOS
15h 58m2 stops
5:50 am - 9:12 pmBOS-PIA
16h 22m1 stop
$527United Airlines
Find Deal
Wed, Jul 10 - Sun, Jul 14
11:38 am - 11:55 pmPIA-BOS
11h 17m1 stop
2:07 pm - 9:35 pmBOS-PIA
8h 28m1 stop
$554American Airlines
Find Deal
Thu, May 16 - Sun, May 19
3:59 pm - 9:50 pmPIA-BOS
4h 51m1 stop
5:30 am - 10:27 amBOS-PIA
29h 57m2 stops
$621United Airlines
Find Deal
Sat, Aug 3 - Fri, Aug 9
7:00 am - 11:58 pmPIA-BOS
15h 58m2 stops
5:30 am - 9:12 pmBOS-PIA
16h 42m2 stops
$622United Airlines
Find Deal
Wed, Jul 10 - Sun, Jul 14
2:49 pm - 11:30 pmPIA-BOS
7h 41m2 stops
4:54 pm - 10:35 pmBOS-PIA
6h 41m1 stop
$673American Airlines
Find Deal
Fri, May 17 - Sat, May 18
7:00 am - 9:48 pmPIA-BOS
13h 48m2 stops
5:30 am - 10:27 amBOS-PIA
29h 57m2 stops
$693United Airlines
Find Deal
Sat, Aug 3 - Fri, Aug 9
11:01 am - 11:38 pmPIA-BOS
11h 37m2 stops
5:45 am - 9:00 pmBOS-PIA
16h 15m2 stops
$701United Airlines
Find Deal
Fri, May 17 - Sat, May 18
4:25 pm - 1:01 amPIA-BOS
7h 36m1 stop
11:17 am - 10:35 pmBOS-PIA
12h 18m2 stops
$708American Airlines
Find Deal
Thu, May 16 - Sun, May 19
6:45 am - 5:56 amPIA-BOS
22h 11m2 stops
6:00 am - 9:00 pmBOS-PIA
16h 00m2 stops
$864United Airlines
Find Deal
Thu, May 16 - Sun, May 19

Flights from Peoria to Boston - Travel Insights & Trends

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 flights from Peoria, Illinois 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 Sunday and more expensive on a Monday. On your return trip to Peoria, you should consider flying back on a Sunday, and avoid Fridays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Peoria, Illinois 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, Illinois to Boston is February, where tickets cost $315 on average. On the other hand, the most expensive months are December and May, where the average cost of tickets is $664 and $575 respectively.

How far in advance should I book a flight from Peoria, Illinois to Boston?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Peoria, Illinois to Boston, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Peoria, Illinois to Boston, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 57 days before departure.

Good to know

Low season

January

High season

August

Cheapest flight

$494
Best time to beat the crowds with an average 2% drop in price.
Most popular time to fly and prices are also 7% 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, Illinois to Boston?

    In the last 3 days, the lowest price for a flight from Peoria, Illinois to Boston was $494 for a round-trip ticket.

  • 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?

    oneworld, and Star Alliance 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 $607 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 $482 and an overall rating of 7.3.

  • 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.

See more FAQs

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 11234 reviews
7.2comfort
8.1crew
7.7boarding
6.7food
7.1entertainment
Airline reviews

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

2.0 MediocreWayne, Apr 2024ORD - SFO
Read more about United Airlines reviews

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

Crew was great and did their best to make us comfortable and captain came out at the beginning to announce why the flight was delayed, weather situation up ahead, and kept us updated throughout the flight.

The flight was delayed instead of leaving at 11 it left at 12.20

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Plane was so old it had cigarette butt trays in the seat

Everything was good, hard to really comfortable on a flight that long.

This flight is frequently delayed. The connections seemingly are more frequently delayed. I’ve missed connections as a result twice on the same route to charlotte then Charleston. Final destination arrival has been the next day, twice in a row. No pilots, no crew. Too many excuses. Unfortunately, my days with American are over.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

Delayed abs delayed Gate crew giving poor info - we are definitely leaving at —- Ultimately to cancel flight after 4+ hours of delays Just cancel it earlier

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

This plane is my favorite despite the very limited overhead space. Seats are comfortable!

Last minute flights from Peoria to Boston

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Peoria to Boston that are departing in the next 10 days.
4/26Fri
multi-stopUnited Airlines
5h 24mPIA-BOS
4/29Mon
multi-stopUnited Airlines
14h 30mBOS-PIA
$782
4/26Fri
multi-stopUnited Airlines
13h 11mPIA-BOS
4/29Mon
multi-stopUnited Airlines
14h 30mBOS-PIA
$785
4/26Fri
multi-stopUnited Airlines
28h 06mPIA-BOS
4/29Mon
multi-stopUnited Airlines
14h 30mBOS-PIA
$794
4/26Fri
multi-stopAmerican Airlines
7h 31mPIA-BOS
4/29Mon
multi-stopAmerican Airlines
8h 25mBOS-PIA
$855

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Peoria - Boston Flights

Departure:

Peoria (PIA)United States

Destination:

Boston (BOS)United States

Return flight deals:

Boston - Peoria

Cabin classes: