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$173+ Cheap flights from Peoria, IL to Boston (PIA - BOS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BOS
Mei 28 — Jun 41
Khamis 5/28
Khamis 6/4
1 adult, Economy
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Cheap flight deals from Peoria to Boston

Cheapest flights from Peoria to Boston
Explore the most affordable flight options available from Peoria to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 28, 2026.

This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 6/174:20 pm
PIA
-
BOS
1 stop7h 20m
American Airlines
Khamis 6/255:00 am
BOS
-
PIA
1 stop5h 23m
American Airlines
Deal found 4/27$339
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 5/265:33 pm
PIA
-
BOS
1 stop4h 48m
United Airlines
Sabtu 5/307:30 am
BOS
-
PIA
2 stops7h 27m
United Airlines
Deal found 4/23$344
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 8/191:21 pm
PIA
-
BOS
1 stop4h 58m
United Airlines
Isnin 8/246:00 am
BOS
-
PIA
2 stops7h 44m
United Airlines
Deal found 4/26$350
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Khamis 5/75:30 pm
PIA
-
BOS
1 stop5h 05m
United Airlines
Sabtu 5/97:30 am
BOS
-
PIA
1 stop6h 27m
United Airlines
Deal found 4/23$369
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Khamis 7/25:33 pm
PIA
-
BOS
1 stop4h 45m
United Airlines
Isnin 7/65:44 pm
BOS
-
PIA
2 stops7h 51m
United Airlines
Deal found 4/23$387
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 5/264:20 pm
PIA
-
BOS
1 stop7h 20m
American Airlines
Ahad 5/315:05 am
BOS
-
PIA
1 stop5h 10m
American Airlines
Deal found 4/23$389
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Selasa 5/56:19 am
PIA
-
BOS
1 stop7h 08m
American Airlines
Sabtu 5/912:07 pm
BOS
-
PIA
1 stop6h 44m
American Airlines
Deal found 4/23$404
This American Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 7/19:53 am
PIA
-
BOS
1 stop6h 39m
American Airlines
Khamis 7/910:12 am
BOS
-
PIA
1 stop7h 01m
American Airlines
Deal found 4/23$417
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 7/110:45 am
PIA
-
BOS
1 stop7h 45m
United Airlines
Selasa 7/76:45 pm
BOS
-
PIA
1 stop5h 15m
United Airlines
Deal found 4/23$419
This United Airlines deal was found by Cheapflights users on 4/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Rabu 6/310:45 am
PIA
-
BOS
2 stops12h 14m
United Airlines
Isnin 6/87:19 am
BOS
-
PIA
1 stop7h 38m
United Airlines
Deal found 4/23$424

Find flight deals from Peoria to Boston

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Boston (BOS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 28, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(American Airlines)

One-way from

$173
(Kiwi.com)

Popular in

May

Cheapest in

October

Average price

$495
Provider with most accurate pricing for Greater Peoria-Boston Logan Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Boston Logan Intl flights.
Search Deals
From Greater Peoria to Boston Logan Intl
Search Deals
One-way flight from Greater Peoria to Boston Logan Intl
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Boston that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
Use the filters below to find and compare flights from Peoria to Boston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

PeoriaBoston

PIA - BOS

PIABOS

Greater Peoria

Rabu 6/3

5:33 pm-11:16 pm

1 stop4h 43m

Boston Logan Intl

Isnin 6/8

6:00 am-10:10 am

1 stop5h 10m

$339

PeoriaBoston

PIA - BOS

PIABOS

Greater Peoria

Selasa 5/26

5:33 pm-11:21 pm

1 stop4h 48m

Boston Logan Intl

Sabtu 5/30

7:30 am-1:57 pm

2 stops7h 27m

$344

PeoriaBoston

PIA - BOS

PIABOS

Greater Peoria

Selasa 5/12

10:45 am-4:16 pm

1 stop4h 31m

Boston Logan Intl

Sabtu 5/16

8:30 am-4:50 pm

2 stops9h 20m

$374

PeoriaBoston

PIA - BOS

PIABOS

Greater Peoria

Khamis 7/2

5:33 pm-11:18 pm

1 stop4h 45m

Boston Logan Intl

Isnin 7/6

5:44 pm-12:35 am

2 stops7h 51m

$387

PeoriaBoston

PIA - BOS

PIABOS

Greater Peoria

Rabu 6/3

5:33 pm-12:59 am

1 stop6h 26m

Boston Logan Intl

Ahad 6/7

6:00 am-10:10 am

1 stop5h 10m

$419

PeoriaBoston

PIA - BOS

PIABOS

Greater Peoria

Sabtu 9/19

5:31 pm-1:05 am

1 stop6h 34m

Boston Logan Intl

Sabtu 9/26

6:00 am-1:41 pm

2 stops8h 41m

$424

PeoriaBoston

PIA - BOS

PIABOS

Greater Peoria

Selasa 6/30

5:30 am-11:05 am

1 stop4h 35m

Boston Logan Intl

Sabtu 7/4

6:45 pm-10:09 am

1 stop16h 24m

$487

PeoriaBoston

PIA - BOS

PIABOS

Greater Peoria

Selasa 5/26

5:33 pm-11:21 pm

1 stop4h 48m

Boston Logan Intl

Ahad 5/31

5:45 am-7:26 pm

2 stops14h 41m

$492

PeoriaBoston

PIA - BOS

PIABOS

Greater Peoria

Khamis 7/30

10:45 am-11:59 pm

2 stops12h 14m

Boston Logan Intl

Ahad 8/2

6:45 pm-12:35 am

1 stop6h 50m

$494
Cheapest one-way

PeoriaBoston

PIA - BOS

PIABOS

Greater Peoria

Khamis 6/18

8:18 pm-8:48 am

2 stops35h 30m

$177

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Compare providers for flights from Peoria to Boston

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Peoria to Boston in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Peoria, Illinois-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Boston flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Boston flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Peoria, Illinois-Boston flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Peoria to Boston

Have a flexible travel schedule? Discover the best time to fly to Boston from Peoria with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

How much does it cost to fly round-trip from Peoria, Illinois to Boston?

Reviews of airlines servicing Boston

Get insights into the airlines that provide service to Boston. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Boston. Reviews last updated April 28, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Peoria to Boston to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,672 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,672 reviews
United Airlines
7.4
Good
9,672 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,677 reviews
United Airlines
7.4
Good
9,672 reviews

Entertainment

7.1

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Peoria to Boston. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Peoria, Illinois to Boston?

    For as low as $339, United Airlines can have you in Boston from Peoria, Illinois in 4h 43m. The distance from Peoria, Illinois to Boston is about 971 mi.

  • What are the cheapest airlines flying from Peoria, Illinois to Boston round-trip?

    American Airlines, at $258, was found to be the cheapest airline from Peoria, Illinois to Boston. An alternate airline flying to your destination would be United Airlines. These flights start at 40% lower than the current average price 3 months from now.

  • Can I find deals for flights from Peoria to Boston that include hotel bookings?

    Yes. In addition to deals on Peoria to Boston flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Peoria to Boston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Peoria to Boston.

  • Can I find deals for business class flights from Peoria to Boston?

    Yes. Cheapflights offers flight deals from Peoria to Boston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Boston?

Book flights to Boston if you plan to visit one of these locations
Medford
Cambridge
Concord
Hampton Beach
Watertown
Brockton
Seekonk
Cranston
Chelsea
Warwick
Peabody
Seabrook
York Beach
Londonderry
Swansea
Old Orchard Beach
Quincy
Waltham
Lowell
Braintree

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Top 2 airlines flying from Peoria to Boston

Discover the top 2 airlines that operate flights from Peoria to Boston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 28, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$258Average$444FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$258Average$382FlexibilityNo cancel feeOn-time71%

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