HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Idaho

$223+ 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 6/16. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BOI
May 2 — May 91
Sat 5/2
Sat 5/9
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

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 2, 2026.

This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 6/304:46 pm
PIA
-
BOI
1 stop6h 43m
American Airlines
Tue 7/73:06 pm
BOI
-
PIA
1 stop7h 53m
American Airlines
Deal found 3/30$374
This American Airlines deal was found by Cheapflights users on 4/1. 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 8/296:00 am
PIA
-
GEG
1 stop8h 16m
American Airlines
Sat 9/51:19 pm
GEG
-
PIA
1 stop8h 02m
American Airlines
Deal found 4/1$379
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/148:50 am
PIA
-
JAC
1 stop5h 31m
United Airlines
Sat 4/182:35 pm
JAC
-
PIA
1 stop5h 44m
United Airlines
Deal found 3/30$399
This United Airlines deal was found by Cheapflights users on 3/30. 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 4/148:50 am
PIA
-
GEG
1 stop5h 50m
United Airlines
Sat 4/181:46 pm
GEG
-
PIA
1 stop5h 33m
United Airlines
Deal found 3/30$399
This United Airlines deal was found by Cheapflights users on 4/2. 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 4/176:30 am
PIA
-
BOI
2 stops11h 18m
United Airlines
Tue 4/2112:04 pm
BOI
-
PIA
1 stop5h 49m
United Airlines
Deal found 4/2$404
This United Airlines deal was found by Cheapflights users on 3/30. 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 6/301:21 pm
PIA
-
BOI
2 stops9h 44m
United Airlines
Tue 7/75:00 am
BOI
-
PIA
2 stops7h 57m
United Airlines
Deal found 3/30$420
This American Airlines deal was found by Cheapflights users on 3/30. 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 4/306:00 am
PIA
-
GEG
1 stop8h 32m
American Airlines
Mon 5/41:22 pm
GEG
-
PIA
1 stop8h 11m
American Airlines
Deal found 3/30$422
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/241:20 pm
PIA
-
GEG
1 stop7h 31m
United Airlines
Sun 4/267:10 am
GEG
-
PIA
1 stop7h 34m
United Airlines
Deal found 3/31$426
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 7/144:43 pm
PIA
-
BOI
1 stop7h 22m
American Airlines
Tue 7/214:07 pm
BOI
-
PIA
1 stop6h 33m
American Airlines
Deal found 3/30$429
This American Airlines deal was found by Cheapflights users on 3/30. 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.
Tue 4/77:00 am
PIA
-
BOI
1 stop6h 51m
American Airlines
Wed 4/151:41 pm
BOI
-
PIA
1 stop8h 32m
American Airlines
Deal found 3/30$434
This United Airlines deal was found by Cheapflights users on 3/29. 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 12/58:50 am
PIA
-
BOI
1 stop5h 40m
United Airlines
Wed 12/92:43 pm
BOI
-
PIA
1 stop5h 04m
United Airlines
Deal found 3/29$439
This United Airlines deal was found by Cheapflights users on 3/30. 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 10/2710:55 am
PIA
-
IDA
2 stops7h 27m
United Airlines
Sat 10/315:00 am
IDA
-
PIA
2 stops7h 41m
United Airlines
Deal found 3/30$439

Find 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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$374
(American Airlines)

One-way from

$223
(American Airlines)
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

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 2, 2026.
Use the filters below to find and compare flights from Peoria to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Tue 4/14

8:50 am-1:21 pm

1 stop5h 31m

Jackson Hole

Sat 4/18

2:35 pm-9:19 pm

1 stop5h 44m

$399

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 8/29

5:45 am-11:25 am

1 stop6h 40m

Boise Air Term. Gowen Fld

Tue 9/1

12:23 pm-7:25 pm

1 stop6h 02m

$439

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Tue 4/14

10:40 am-9:11 pm

2 stops12h 31m

Spokane

Sat 4/18

5:05 am-4:44 pm

2 stops9h 39m

$443

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Tue 6/30

5:33 pm-10:56 pm

1 stop6h 23m

Boise Air Term. Gowen Fld

Tue 7/7

5:00 am-1:57 pm

2 stops7h 57m

$454

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Fri 4/24

1:20 pm-6:51 pm

1 stop7h 31m

Spokane

Sun 4/26

5:05 am-4:44 pm

2 stops9h 39m

$463

PeoriaSpokane

PIA - GEG

PIAGEG

Greater Peoria

Sat 8/29

10:35 am-9:04 pm

2 stops12h 29m

Spokane

Sat 9/5

5:00 am-7:25 pm

2 stops12h 25m

$472

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 5/23

1:21 pm-11:55 pm

2 stops11h 34m

Boise Air Term. Gowen Fld

Tue 5/26

7:05 pm-10:10 am

2 stops14h 05m

$474

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Mon 8/31

12:20 pm-7:23 pm

1 stop8h 03m

Jackson Hole

Fri 9/4

3:30 pm-11:21 pm

1 stop6h 51m

$479

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Tue 7/14

5:30 am-11:32 am

1 stop7h 02m

Boise Air Term. Gowen Fld

Tue 7/21

5:00 am-4:58 pm

2 stops10h 58m

$510

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Thu 7/16

5:30 am-11:32 am

1 stop7h 02m

Boise Air Term. Gowen Fld

Thu 7/23

12:38 pm-7:06 pm

1 stop5h 28m

$517

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Showing 1-10 of 45 resultsSorted by cheapest first
1
2
3
...
5

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
No data available for this route at this time. Please check back soon.

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 2, 2026.
See what other customers who have flown with United Airlines and American Airlines from Peoria to Idaho have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,533 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,533 reviews
United Airlines
7.4
Good
9,533 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,549 reviews
United Airlines
7.4
Good
9,533 reviews

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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.

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

    American Airlines and United Airlines can get you from Peoria, Illinois to Idaho in just under 5h 31m. Your travel time can differ by up to 1h 12m. The distance between Peoria, Illinois and Idaho is about 1093 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    While some choose either Greater Peoria - Boise Air Term. Gowen Fld 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.

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 Seattle flights
O'Hare Intl to Orlando flights
O'Hare Intl to Dallas/Fort Worth flights
O'Hare Intl to Sky Harbor Intl flights
O'Hare Intl to John F Kennedy Intl flights
O'Hare Intl to Los Angeles flights
O'Hare Intl to Denver flights
O'Hare Intl to San Francisco flights
O'Hare Intl to Newark flights
O'Hare Intl to LaGuardia flights
O'Hare Intl to Miami flights
O'Hare Intl to Tampa flights
O'Hare Intl to San Diego flights
Midway to Las Vegas flights
O'Hare Intl to Fort Lauderdale flights
O'Hare Intl to Boston flights
O'Hare Intl to New Orleans flights
Midway to Dallas/Fort Worth flights
Midway to Orlando flights
O'Hare Intl to Baltimore flights
Midway to Miami flights
O'Hare Intl to Philadelphia flights
O'Hare Intl to Dulles Intl flights
O'Hare Intl to Nashville flights
O'Hare Intl to Reagan-National flights
O'Hare Intl to Ontario flights
O'Hare Intl to Austin flights
O'Hare Intl to Santa Ana flights
O'Hare Intl to Atlanta flights
O'Hare Intl to Fort Myers flights
St. Louis to Las Vegas flights
Midway to Fort Lauderdale flights
Midway to John F Kennedy Intl flights
Midway to Atlanta flights
O'Hare Intl to Hobby flights
O'Hare Intl to George Bush Intcntl flights
Midway to Los Angeles flights
O'Hare Intl to Portland flights
Midway to Sky Harbor Intl flights
O'Hare Intl to Charlotte flights
O'Hare Intl to Charleston flights
O'Hare Intl to Honolulu flights
Midway to New Orleans flights
St. Louis to Seattle flights
Midway to Denver flights
Midway to LaGuardia flights
O'Hare Intl to Love Field flights
O'Hare Intl to Savannah flights
O'Hare Intl to Burbank 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 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$527FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$328Average$523FlexibilityNo cancel feeOn-time69%

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.
Site
©2026 Cheapflights