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

Flying on American Airlines is currently your cheapest option to Peoria, Illinois, with prices starting at $381. Another option worth looking into is United Airlines, starting at $453 round trip.

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

Travelers seeking maximum savings on their Boston to Peoria, Illinois flight should consider departing on Friday evenings when fares are most often at their lowest. Tuesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

What is the cheapest day to fly round-trip from Boston to Peoria, Illinois?

Flights from Boston to Peoria, Illinois are found to be more expensive on Sunday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Peoria, Illinois.

Most accurate provider : When it comes to deals on Boston-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Peoria, Illinois flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Boston-Peoria, Illinois 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 Boston-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Boston to Peoria?

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

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

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

$170+ Save on Flights from Boston to Peoria, IL

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Cheap flight deals from Boston to Peoria

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$371 (Mytrip)
One-way from	$170 (Mytrip)

Provider with most accurate pricing for Boston Logan Intl-Greater Peoria flight deals.

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Provider most trusted by Cheapflights users for Boston Logan Intl-Greater Peoria flights.

Search Deals

From Boston Logan Intl to Greater Peoria

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One-way flight from Boston Logan Intl to Greater Peoria

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Find flight deals from Boston to Peoria

Cheapest flights from Boston to Peoria
Explore the most affordable flight options available from Boston to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Sat 3/85:29 pmBOS - PIA

1 stop24h 06mMultiple Airlines

Wed 3/1210:37 amPIA - BOS

2 stops21h 46mMultiple Airlines

Deal found 2/21

$371

Sat 3/85:00 amBOS - PIA

1 stop12h 22mAmerican Airlines

Wed 3/128:00 amPIA - BOS

1 stop15h 06mAmerican Airlines

Deal found 2/21

$381

Wed 3/197:36 pmBOS - PIA

2 stops15h 48mUnited Airlines

Wed 3/262:22 pmPIA - BOS

2 stops19h 03mUnited Airlines

Deal found 2/20

$453

Best flights from Boston to Peoria
Discover carefully curated flight deals from Boston to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 22, 2025.

Sat 3/85:29 pmBOS - PIA

1 stop24h 06mMultiple Airlines

Wed 3/1210:37 amPIA - BOS

2 stops21h 46mMultiple Airlines

Deal found 2/21

$371

Sat 3/85:00 amBOS - PIA

1 stop12h 22mAmerican Airlines

Wed 3/128:00 amPIA - BOS

1 stop15h 06mAmerican Airlines

Deal found 2/21

$381

Wed 3/197:36 pmBOS - PIA

2 stops15h 48mUnited Airlines

Wed 3/262:22 pmPIA - BOS

2 stops19h 03mUnited Airlines

Deal found 2/20

$453

Last-minute flights from Boston to Peoria
Discover last-minute flight deals from Boston to Peoria. Data last updated February 22, 2025 and is based on user searches.

Sat 3/85:29 pmBOS - PIA

1 stop24h 06mMultiple Airlines

Wed 3/1210:37 amPIA - BOS

2 stops21h 46mMultiple Airlines

Deal found 2/21

$371

Sat 3/85:00 amBOS - PIA

1 stop12h 22mAmerican Airlines

Wed 3/128:00 amPIA - BOS

1 stop15h 06mAmerican Airlines

Deal found 2/21

$381

Wed 3/197:36 pmBOS - PIA

2 stops15h 48mUnited Airlines

Wed 3/262:22 pmPIA - BOS

2 stops19h 03mUnited Airlines

Deal found 2/20

$453

One-way flights from Boston to Peoria
Search for one-way flight options from Boston to Peoria. Find affordable one-way fares based on user searches. Data last updated February 22, 2025.

Sun 3/29:59 amBOS - PIA

2 stops29h 22mMultiple Airlines

Deal found 2/19

$170

Sun 3/25:14 amBOS - PIA

1 stop11h 53mAmerican Airlines

Deal found 2/19

$347

Find flights from Boston to Peoria within your budget

Fly from

Fly to

Route

Depart

Return

Price

BostonPeoria

BOS - PIA

BOSPIA

Boston Logan Intl

Sat 3/8

5:29 pm-4:35 pm

1 stop24h 06m

Greater Peoria

Wed 3/12

10:37 am-9:23 am

2 stops21h 46m

$371

BostonPeoria

BOS - PIA

BOSPIA

Boston Logan Intl

Sat 3/8

5:00 am-4:22 pm

1 stop12h 22m

Greater Peoria

Wed 3/12

8:00 am-12:06 am

1 stop15h 06m

$381

BostonPeoria

BOS - PIA

BOSPIA

Boston Logan Intl

Wed 3/19

7:36 pm-10:24 am

2 stops15h 48m

Greater Peoria

Wed 3/26

2:22 pm-10:25 am

2 stops19h 03m

$453

BostonPeoria

BOS - PIA

BOSPIA

Boston Logan Intl

Sun 3/2

9:59 am-2:21 pm

2 stops29h 22m

$170

BostonPeoria

BOS - PIA

BOSPIA

Boston Logan Intl

Sun 3/2

5:14 am-4:07 pm

1 stop11h 53m

$347

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Compare providers for flights from Boston to Peoria

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Peoria in February.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust 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 Boston-Peoria, Illinois flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Peoria, Illinois flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Peoria, Illinois flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Boston-Peoria, Illinois 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 Boston-Peoria, Illinois 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 Boston to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Boston 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.

Travel insights for flights from Boston to Peoria

Get recent, data-driven insights about flights from Boston to Peoria including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to Peoria, Illinois?

Currently, August is the cheapest month in which you can book a flight from Boston to Peoria, Illinois (average of $318). Flying from Boston to Peoria, Illinois in May is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from BOS to PIA?

It’s optimal to fly from Boston to Peoria, Illinois in the afternoon. By choosing this option you can save up to 40% on the cost of your flight, compared to a flight in the morning.

Rainfall in Peoria by month

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

Temperature in Peoria by month

If weather is an important factor for your trip to Peoria, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

Reviews of airlines servicing Peoria

United Airlines

7.4

Good

8,759 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

United Airlines

7.4

Good

8,759 reviews

United Airlines

7.4

Good

8,759 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,759 reviews

Reviews

1 / 20

2.0

Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

What are the cheapest airlines flying from Boston to Peoria, Illinois round-trip?
Flying on American Airlines is currently your cheapest option to Peoria, Illinois, with prices starting at $381. Another option worth looking into is United Airlines, starting at $453 round trip.
Can I find deals for flights from Boston to Peoria that include hotel bookings?
Yes. In addition to deals on Boston to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boston to Peoria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boston to Peoria.
Can I find deals for business class flights from Boston to Peoria?
Yes. Cheapflights offers flight deals from Boston to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Boston to Peoria, Illinois?
Currently, August is the cheapest month in which you can book a flight from Boston to Peoria, Illinois (average of $318). Flying from Boston to Peoria, Illinois in May is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 2 airlines flying from Boston to Peoria

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$295	Average$425	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$311	Average$888	FlexibilityNo cancel fee	On-time69%

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$170+ Cheap flights from Boston to Peoria, IL (BOS - PIA)

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boston to Peoria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Boston to Peoria

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Find flight deals from Boston to Peoria

Cheapest flights from Boston to PeoriaExplore the most affordable flight options available from Boston to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Explore the most affordable flight options available from Boston to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.

Find flights from Boston to Peoria within your budget

Compare providers for flights from Boston to Peoria

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 Boston to Peoria in February.

Best time to book a flight from Boston to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Boston with our price prediction graph.

Travel insights for flights from Boston to Peoria

Get recent, data-driven insights about flights from Boston to Peoria including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Boston to Peoria, Illinois?

What is the cheapest time of day to fly from BOS to PIA?

Find hourly flight availability from Boston to Peoria. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 22, 2025.

Rainfall in Peoria by month

Plan your trip to Peoria by taking into account the average rainfall totals by month.

Temperature in Peoria by month

Plan your trip to Peoria by taking into account the average temperature totals by month.

Reviews of airlines servicing Peoria

Related info for your journey

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

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

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

How can I find direct flights from Boston to Peoria?

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

What is the cheapest month to book a flight from Boston to Peoria, Illinois?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Boston to Peoria

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Boston to Peoria

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Cheapest flights from Boston to Peoria
Explore the most affordable flight options available from Boston to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2025.