HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$251+ Cheap flights from Peoria, IL (PIA) to Idaho

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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BOI
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$251
(American Airlines)

Popular in

February

Cheapest in

September

Average price

$548
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
Highest demand for flights based on searches. 11% potential increase in price ($76 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 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 April 11, 2025.

This American Airlines deal was found by Cheapflights users on 4/10. 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 8/306:00 amPIA - BOI
1 stop7h 36mAmerican Airlines
Sat 9/67:30 amBOI - PIA
1 stop5h 54mAmerican Airlines
Deal found 4/10$251
This United Airlines deal was found by Cheapflights users on 4/9. 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.
Fri 5/22:36 pmPIA - GEG
2 stops11h 02mUnited Airlines
Mon 5/56:00 amGEG - PIA
2 stops12h 51mUnited Airlines
Deal found 4/9$334
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Sat 8/306:55 amPIA - BOI
2 stops7h 35mUnited Airlines
Sat 9/610:00 amBOI - PIA
2 stops11h 15mUnited Airlines
Deal found 4/10$341
This American Airlines deal was found by Cheapflights users on 4/9. 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 4/243:37 pmPIA - GEG
1 stop8h 01mAmerican Airlines
Mon 4/285:34 amGEG - PIA
1 stop7h 29mAmerican Airlines
Deal found 4/9$469
This United Airlines deal was found by Cheapflights users on 4/10. 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.
Fri 8/223:56 pmPIA - IDA
2 stops7h 55mUnited Airlines
Tue 9/24:15 pmIDA - PIA
1 stop27h 32mUnited Airlines
Deal found 4/10$474
This American Airlines deal was found by Cheapflights users on 4/10. 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 8/306:27 pmPIA - JAC
2 stops17h 01mAmerican Airlines
Sat 9/67:00 amJAC - PIA
1 stop6h 24mAmerican Airlines
Deal found 4/10$508
This United Airlines deal was found by Cheapflights users on 4/10. 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 5/215:25 pmPIA - JAC
2 stops25h 30mUnited Airlines
Wed 5/287:37 amJAC - PIA
1 stop8h 05mUnited Airlines
Deal found 4/10$613

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 April 11, 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

Sat 8/30

6:00 am-12:36 pm

1 stop7h 36m

Boise Air Term. Gowen Fld

Sat 9/6

7:30 am-2:24 pm

1 stop5h 54m

$251

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Fri 5/2

2:36 pm-11:38 pm

2 stops11h 02m

Spokane

Mon 5/5

6:00 am-8:51 pm

2 stops12h 51m

$334

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 8/30

6:55 am-1:30 pm

2 stops7h 35m

Boise Air Term. Gowen Fld

Sat 9/6

10:00 am-10:15 pm

2 stops11h 15m

$341

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Thu 4/24

3:37 pm-9:38 pm

1 stop8h 01m

Spokane

Mon 4/28

5:34 am-3:03 pm

1 stop7h 29m

$469

PeoriaIdaho Falls

PIA - IDA

PIAIDA

Greater Peoria

Fri 8/22

3:56 pm-10:51 pm

2 stops7h 55m

Idaho Falls Fanning Field

Tue 9/2

4:15 pm-8:47 pm

1 stop27h 32m

$474

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Sat 8/30

6:27 pm-10:28 am

2 stops17h 01m

Jackson Hole

Sat 9/6

7:00 am-2:24 pm

1 stop6h 24m

$508

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Wed 5/21

5:25 pm-5:55 pm

2 stops25h 30m

Jackson Hole

Wed 5/28

7:37 am-4:42 pm

1 stop8h 05m

$613

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Fri 9/26

3:53 pm-8:38 pm

1 stop5h 45m

$275

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Sat 5/31

3:53 pm-9:56 pm

1 stop8h 03m

$290

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Thu 7/31

11:00 am-5:55 pm

2 stops7h 55m

$445

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

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 $419). 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 April 11, 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
8,636 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
8,636 reviews
United Airlines
7.4
Good
8,636 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

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
8,636 reviews

Food

6.6

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

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 $419). 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 LaGuardia flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Las Vegas flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Newark flights
O'Hare Intl to Seattle flights
O'Hare Intl to Denver flights
O'Hare Intl to Miami flights
O'Hare Intl to Orlando flights
O'Hare Intl to Boston flights
O'Hare Intl to Los Angeles flights
Midway to John F Kennedy Intl flights
Midway to Las Vegas flights
O'Hare Intl to Tampa flights
Midway to Newark flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Hobby flights
O'Hare Intl to Dulles Intl flights
Midway to Dallas/Fort Worth flights
O'Hare Intl to Honolulu flights
O'Hare Intl to Atlanta flights
O'Hare Intl to New Orleans flights
O'Hare Intl to San Diego flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to George Bush Intcntl flights
O'Hare Intl to Charlotte flights
O'Hare Intl to Austin flights
O'Hare Intl to Philadelphia flights
Midway to Hobby flights
Midway to Sky Harbor Intl flights
St. Louis to Las Vegas flights
O'Hare Intl to Baltimore flights
O'Hare Intl to Portland flights
O'Hare Intl to Nashville flights
O'Hare Intl to Santa Ana flights
St. Louis to Seattle flights
O'Hare Intl to West Palm Beach flights
Midway to Orlando flights
O'Hare Intl to Charleston flights
O'Hare Intl to Salt Lake City flights
Midway to Atlanta flights
O'Hare Intl to Raleigh flights
O'Hare Intl to Ontario flights
O'Hare Intl to Savannah flights
O'Hare Intl to Fort Myers flights
O'Hare Intl to Burbank flights
Midway to San Francisco flights
Midway to LaGuardia 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 April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$320Average$578FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$430Average$574FlexibilityNo 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.