PIA - BOS

$192 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 3/26. 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
1 adult, Economy, 0 bags

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
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Everything you should know

Cheapest round-trip
$276
Overall average: $482
American Airlines
Tue 5/5Sat 5/9
PIA - BOS • 1 stop
Cheapest one-way
$192
Multiple Airlines
Thu 3/26
PIA - BOS • 1 stop
Top airlines
American Airlines
Cheapest • from $276 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Peoria and Boston. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
When to travel
October
Cheapest • 33% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
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 Boston!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Peoria to Boston

Tue, May 5 - Sat, May 9
American Airlines Logo
1:22 pm - 10:08 pm
PIA
-
BOS
7h 46m
1 stop
American Airlines Logo
3:59 pm - 11:37 pm
BOS
-
PIA
8h 38m
1 stop
$276American Airlines
Tue, May 5 - Sat, May 9
American Airlines Logo
1:22 pm - 6:50 pm
PIA
-
BOS
4h 28m
1 stop
American Airlines Logo
10:51 am - 5:51 pm
BOS
-
PIA
8h 00m
1 stop
$279American Airlines
Thu, Mar 12 - Mon, Mar 16
American Airlines Logo
5:00 am - 1:22 pm
PIA
-
BOS
7h 22m
1 stop
American Airlines Logo
6:52 am - 12:47 pm
BOS
-
PIA
6h 55m
1 stop
$294American Airlines
Thu, Mar 5 - Sun, Mar 8
United Airlines Logo
1:25 pm - 7:42 pm
PIA
-
BOS
5h 17m
1 stop
United Airlines Logo
7:16 am - 1:45 pm
BOS
-
PIA
7h 29m
1 stop
$309United Airlines
Thu, Mar 5 - Sun, Mar 8
United Airlines Logo
1:25 pm - 9:41 pm
PIA
-
BOS
7h 16m
2 stops
United Airlines Logo
6:00 am - 10:03 am
BOS
-
PIA
5h 03m
1 stop
$314United Airlines
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
2:20 pm - 10:26 pm
PIA
-
BOS
7h 06m
2 stops
United Airlines Logo
6:00 am - 12:43 pm
BOS
-
PIA
7h 43m
2 stops
$319United Airlines
Wed, Jun 17 - Thu, Jun 25
United Airlines Logo
5:33 pm - 11:16 pm
PIA
-
BOS
4h 43m
1 stop
United Airlines Logo
6:00 am - 10:10 am
BOS
-
PIA
5h 10m
1 stop
$349United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
8:30 am - 2:48 pm
PIA
-
BOS
5h 18m
1 stop
United Airlines Logo
6:00 am - 2:04 pm
BOS
-
PIA
9h 04m
2 stops
$354United Airlines
Tue, May 5 - Sat, May 9
United Airlines Logo
8:30 am - 4:24 pm
PIA
-
BOS
6h 54m
2 stops
United Airlines Logo
5:45 am - 12:57 pm
BOS
-
PIA
8h 12m
2 stops
$359United Airlines
Wed, Mar 11 - Sun, Mar 15
United Airlines Logo
2:20 pm - 7:42 pm
PIA
-
BOS
4h 22m
1 stop
United Airlines Logo
7:16 am - 1:45 pm
BOS
-
PIA
7h 29m
1 stop
$364United Airlines
Booking Insights

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 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 October, where tickets cost $289 (return) on average. On the other hand, the most expensive months are August and September, where the average cost of round-trip tickets is $578 and $560 respectively.

Good to know

Low seasonAugust
Cheapest flight$192
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly with an average 29% increase in price.
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 $192 for a one-way ticket and $276 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 Star Alliance 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 $453 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 $388 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.

Reviews of the 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 9342 reviews
7.3Comfort
6.6Food
7.7Boarding
7.1Entertainment
8.1Crew
Airline reviews

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

8.0 ExcellentDr. Joseph, Feb 2026
ORD - DCA
Read more United Airlines reviews

We were delayed for about an hour from taking off due to traffic control procedures at the destination airport. But once in the air, the flight went well. The crew members were great and provided cabin service despite moderate turbulence during much of the flight.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Not being stranded in Chicago for her airport to 11:30 tomorrow morning the 3rd

I was fully checked in the prior night and i was unchecked and then didn’t have a seat when I boarded. Instead of an aisle seat, I was out in the middle seat of the very last row of the plane.

In overall it was a good experience, the only down point was that the entertainment screen was working properly.

I like flying first class, and United has a nice one

They lost my luggage, so, not happy. The crew was nice but my suitcases never made it, still trying to find out what happened!

I understand weather is an issue, but making us chase our plane down at five scheduled gates across three terminals in an airport the size of O'Hare was unfair. They'd have probably been better off to leave gates as TBD until the inbound plane is in final approach instead of running us all over the place. Also, props to the consistently-unprepared ground crew in Richmond for once again leaving my lane parked short of the gate because they couldn't have a crew in place on time with 2 hours notice...

cabin crew was OK, food was OK, the trip from the US to Munich was actually pretty bad comfort wise. Noisy aircraft, lights never dimmed even in Business class (night flight) barely sufficient amenities for the price. I have millions of miles with United but TBH American is gaining ground and Delta has always been marginally better then United although on paper United has more longes and cheaper upgrades.

Essy to get on. The hostess gave very little pop, the plane was late getting in, and we are still waiting for our bags. This sucks. :/

As previously stated the delay I experienced flying from Wichita to Chicago caused a host of issues. When I finally was able to be booked on the last remaining American flight from Chicago to Cincinnati, the gate changed four times with the last change occurring very near the scheduled boarding time. While I didn't have a problem moving from gate to gate, I did notice and make note of others that had mobility issues and had to move each time for the gate change.

Maintenance took a very long time and then we were in a holding pattern. While a one-off maintenance issue is standard, there were delays on both of my flights for this trip based on maintenance issues with the planes, which delayed both flights over 45 minutes. Thankfully, I didn't have any connections but it wasn't an experience that would make me pick AA if I have other options.

No Snacks or Entertainment. The flight was short, snacks should still be given.

See prior comment about how Kayak mishandled my reservation and delayed my arrival by 6 hours.

Boarding delayed 20 minutes for no reason, no wifi, in flight entertainment, or snacks / waters?

Delayed an hour due to operational issues. Minimal apologies or care for the significant inconvenience caused. Landed at nearly 1am and they still couldn’t find ground staff to get us off the plane promptly.

The aircraft had several problems - from excess fuel to non operational ac. Two hours of delay in Chicago could have been avoided with proper planning and aircraft maintenance.

No enough space plus only allowing one laggage instead of two like other airlines.

Qatar airways ,boarding arrangements at Hamid international airport could been better

Crew in Columbia was not prepared for landing. It was a bit of a disaster and getting bags took forever.

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

Information on your arrival and departure airports