HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$250+ Cheap flights from Peoria, IL (PIA) to Idaho

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 5/31. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BOI
Mar 30 — Apr 61
Sun 3/30
Sun 4/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Peoria to Idaho with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Peoria to Idaho

Keep the following information in mind while searching for Peoria to Idaho flight deals. Data was last updated March 25, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$294
(American Airlines)

One-way from

$250
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$411
Provider with most accurate pricing for Greater Peoria-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Boise Air Term. Gowen Fld flights.
Search Deals
From Greater Peoria to Idaho
Search Deals
One-way flight from Greater Peoria to Idaho
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($53 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from Peoria to Idaho

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

This American Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 4/103:37 pmPIA - BOI
1 stop7h 34mAmerican Airlines
Mon 4/141:23 pmBOI - PIA
1 stop6h 54mAmerican Airlines
Deal found 3/24$294
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 4/102:32 pmPIA - BOI
1 stop9h 17mUnited Airlines
Mon 4/148:45 amBOI - PIA
2 stops11h 48mUnited Airlines
Deal found 3/24$299
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Tue 4/88:50 amPIA - GEG
1 stop5h 48mUnited Airlines
Sat 4/125:14 amGEG - PIA
2 stops9h 32mUnited Airlines
Deal found 3/24$404
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Mon 4/78:50 amPIA - IDA
1 stop7h 31mUnited Airlines
Sat 6/75:00 amIDA - PIA
2 stops10h 42mUnited Airlines
Deal found 3/24$439
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Sat 5/311:19 amPIA - GEG
2 stops13h 40mAmerican Airlines
Thu 5/85:34 amGEG - PIA
1 stop7h 30mAmerican Airlines
Deal found 3/24$441
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 5/218:50 amPIA - JAC
1 stop5h 26mUnited Airlines
Wed 5/287:37 amJAC - PIA
1 stop8h 05mUnited Airlines
Deal found 3/24$531
This American Airlines deal was found by Cheapflights users on 3/24. 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.
Thu 7/3110:10 amPIA - JAC
1 stop6h 11mAmerican Airlines
Sun 8/37:00 amJAC - PIA
1 stop7h 41mAmerican Airlines
Deal found 3/24$867

Cheapflights Fare Finder

Customize your flight search to find flights from Peoria to Idaho 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 March 25, 2025.
Use the filters below to find and compare flights from Peoria to Idaho that are best for you.

Fly from

Peoria

Fly to

Idaho

Route

Depart

Return

Price

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Thu 4/10

3:37 pm-10:11 pm

1 stop7h 34m

Boise Air Term. Gowen Fld

Mon 4/14

1:23 pm-9:17 pm

1 stop6h 54m

$294

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Thu 4/10

2:32 pm-10:49 pm

1 stop9h 17m

Boise Air Term. Gowen Fld

Mon 4/14

8:45 am-9:33 pm

2 stops11h 48m

$299

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Tue 4/8

8:50 am-12:38 pm

1 stop5h 48m

Spokane

Sat 4/12

5:14 am-4:46 pm

2 stops9h 32m

$404

PeoriaIdaho Falls

PIA - IDA

PIAIDA

Greater Peoria

Mon 4/7

8:50 am-3:21 pm

1 stop7h 31m

Idaho Falls Fanning Field

Sat 6/7

5:00 am-4:42 pm

2 stops10h 42m

$439

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Sat 5/3

11:19 am-10:59 pm

2 stops13h 40m

Spokane

Thu 5/8

5:34 am-3:04 pm

1 stop7h 30m

$441

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Wed 5/21

8:50 am-1:16 pm

1 stop5h 26m

Jackson Hole

Wed 5/28

7:37 am-4:42 pm

1 stop8h 05m

$531

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Thu 7/31

10:10 am-3:21 pm

1 stop6h 11m

Jackson Hole

Sun 8/3

7:00 am-3:41 pm

1 stop7h 41m

$867

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Sat 5/31

3:37 pm-8:53 pm

1 stop7h 16m

$250

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Thu 7/31

10:10 am-3:21 pm

1 stop6h 11m

$277

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Sat 5/31

11:00 am-5:21 pm

2 stops8h 21m

$295

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 12 results
1
2

Best time to book a flight from Peoria to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

Currently, October is the cheapest month in which you can book a flight from Peoria, Illinois to Idaho (average of $314). Flying from Peoria, Illinois to Idaho in June is currently the most expensive (average of $421). 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.

Rainfall in Idaho by month

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

In terms of precipitation, rainfall in Idaho ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 December, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated March 25, 2025.
Read reviews from past customers who have flown United Airlines and American Airlines from Peoria to Idaho. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,605 reviews

Entertainment

7.0

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

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

Entertainment

7.0

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

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

Entertainment

7.0

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.6

Overall

7.4

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

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

  • What airport do you fly from for flights from Peoria to Idaho?

    If you book a flight to Idaho from Peoria, you will be flying from Greater Peoria, which is the city’s only airport. Greater Peoria (PIA) is located 6.0 mi from the center of Peoria.

  • What are the most popular routes from Peoria, Illinois to Idaho?

    While some choose either Greater Peoria - Jackson Hole or Greater Peoria - Idaho Falls Fanning Field, Greater Peoria - Spokane is the most popular route from Peoria, Illinois to Idaho.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Idaho 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 Peoria, Illinois to Idaho?

    Currently, October is the cheapest month in which you can book a flight from Peoria, Illinois to Idaho (average of $314). Flying from Peoria, Illinois to Idaho in June is currently the most expensive (average of $421). 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

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

Alternative routes for Peoria to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
O'Hare Intl to Las Vegas flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Newark flights
O'Hare Intl to Orlando flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Seattle flights
O'Hare Intl to Miami flights
O'Hare Intl to Tampa flights
O'Hare Intl to Atlanta flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Boston flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Denver flights
O'Hare Intl to Honolulu flights
O'Hare Intl to New Orleans flights
O'Hare Intl to San Diego flights
Midway to Newark flights
O'Hare Intl to Dulles Intl flights
Midway to John F Kennedy Intl flights
O'Hare Intl to Reagan-National flights
Midway to Las Vegas flights
O'Hare Intl to Fort Myers flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Austin flights
St. Louis to Seattle flights
O'Hare Intl to Nashville flights
Midway to Miami flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Charleston flights
O'Hare Intl to Salt Lake City flights
Midway to Atlanta flights
Midway to Seattle flights
O'Hare Intl to West Palm Beach flights
O'Hare Intl to Ontario flights
O'Hare Intl to Portland flights
O'Hare Intl to Savannah flights
O'Hare Intl to George Bush Intcntl flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Charlotte flights
Midway to LaGuardia flights
Midway to Orlando flights
O'Hare Intl to Jacksonville flights
O'Hare Intl to Burbank flights
St. Louis to Las Vegas flights
O'Hare Intl to San Antonio flights
O'Hare Intl to Raleigh flights

Top 2 airlines flying from Peoria to Idaho

Discover the top 2 airlines that operate flights from Peoria to Idaho. 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 March 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$320Average$578FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$430Average$578FlexibilityNo cancel feeOn-time71%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.