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

Flying on United Airlines is currently your cheapest option to Peoria, Illinois, with prices starting at $399. Another option worth looking into is American Airlines, starting at $486 round trip.

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

Currently, August is the cheapest month in which you can book a flight from Boise to Peoria, Illinois (average of $318). Flying from Boise to Peoria, Illinois in May is currently the most expensive (average of $442). 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 day to fly from Boise to Peoria, Illinois?

Travelers seeking maximum savings on their Boise to Peoria, Illinois flight should consider departing on Saturday mornings when fares are most often at their lowest. Thursday 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 Boise to Peoria, Illinois?

Travelers have found that booking a Friday departure is the best way to save up to 19% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

It’s typically best to fly out from Boise to Peoria, Illinois in the morning. Doing so could potentially save you 5% on the flight price compared to flying at noon, which is usually more expensive.

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

Most trusted provider : When it comes to deals on Boise-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 Boise-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 Boise to Peoria that include hotel bookings?

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

How can I find direct flights from Boise to Peoria?

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

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

Yes. Cheapflights offers flight deals from Boise 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.

$399+ Save on Flights from Boise to Peoria, IL

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Cheap flight deals from Boise to Peoria

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$399 (United Airlines)

Provider with most accurate pricing for Boise Air Term. Gowen Fld-Greater Peoria flight deals.

Search Deals

Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Greater Peoria flights.

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From Boise Air Term. Gowen Fld to Greater Peoria

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Find flight deals from Boise to Peoria

Cheapest flights from Boise to Peoria
Explore the most affordable flight options available from Boise to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Tue 4/812:06 pmBOI - PIA

1 stop8h 27mUnited Airlines

Sat 4/128:50 amPIA - BOI

1 stop5h 42mUnited Airlines

Deal found 3/23

$399

Sat 6/141:15 pmBOI - PIA

1 stop9h 04mAmerican Airlines

Sat 6/214:43 pmPIA - BOI

1 stop6h 46mAmerican Airlines

Deal found 3/23

$486

Best flights from Boise to Peoria
Discover carefully curated flight deals from Boise to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 25, 2025.

Tue 4/812:06 pmBOI - PIA

1 stop8h 27mUnited Airlines

Sat 4/128:50 amPIA - BOI

1 stop5h 42mUnited Airlines

Deal found 3/23

$399

Sat 6/141:15 pmBOI - PIA

1 stop9h 04mAmerican Airlines

Sat 6/214:43 pmPIA - BOI

1 stop6h 46mAmerican Airlines

Deal found 3/23

$486

Last-minute flights from Boise to Peoria
Discover last-minute flight deals from Boise to Peoria. Data last updated March 25, 2025 and is based on user searches.

Tue 4/812:06 pmBOI - PIA

1 stop8h 27mUnited Airlines

Sat 4/128:50 amPIA - BOI

1 stop5h 42mUnited Airlines

Deal found 3/23

$399

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boise to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Tue 4/8

12:06 pm-9:33 pm

1 stop8h 27m

Greater Peoria

Sat 4/12

8:50 am-1:32 pm

1 stop5h 42m

$399

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 6/14

1:15 pm-11:19 pm

1 stop9h 04m

Greater Peoria

Sat 6/21

4:43 pm-10:29 pm

1 stop6h 46m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/23

Compare providers for flights from Boise to Peoria

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

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

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

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

8,605 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

8,605 reviews

United Airlines

7.4

Good

8,605 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

8,605 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 Boise to Peoria, Illinois round-trip?
Flying on United Airlines is currently your cheapest option to Peoria, Illinois, with prices starting at $399. Another option worth looking into is American Airlines, starting at $486 round trip.
Can I find deals for flights from Boise to Peoria that include hotel bookings?
Yes. In addition to deals on Boise to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Boise to Peoria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Boise to Peoria.
Can I find deals for business class flights from Boise to Peoria?
Yes. Cheapflights offers flight deals from Boise 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 Boise to Peoria, Illinois?
Currently, August is the cheapest month in which you can book a flight from Boise to Peoria, Illinois (average of $318). Flying from Boise to Peoria, Illinois in May is currently the most expensive (average of $442). 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 Boise to Peoria

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$365	Average$633	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$519	Average$622	FlexibilityNo cancel fee	On-time69%

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$399+ Cheap flights from Boise to Peoria, IL (BOI - PIA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Boise 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 Boise to Peoria

Most accurate provider

Most trusted provider

Round-trip from

Find flight deals from Boise to Peoria

Cheapest flights from Boise to PeoriaExplore the most affordable flight options available from Boise to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Explore the most affordable flight options available from Boise to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Boise to Peoria that are best for you.

Compare providers for flights from Boise 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 Boise to Peoria in March.

Best time to book a flight from Boise to Peoria

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

Cheapflights Insights

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

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 Boise 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 Boise to Peoria, Illinois round-trip?

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

How can I find direct flights from Boise to Peoria?

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

What is the cheapest month to book a flight from Boise 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 Boise to Peoria

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

Top 2 airlines flying from Boise to Peoria

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Cheapest flights from Boise to Peoria
Explore the most affordable flight options available from Boise to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 25, 2025.