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Peoria

$374+ Cheap flights from Idaho to Peoria, IL (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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PIA
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
1 adult, Economy
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Cheap flight deals from Idaho to Peoria

Cheapest flights from Idaho to Peoria
Explore the most affordable flight options available from Idaho to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 30, 2026.

This United Airlines deal was found by Cheapflights users on 5/29. 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.
Wed 9/22:44 pm
BOI
-
PIA
1 stop5h 06m
United Airlines
Sun 9/66:05 am
PIA
-
BOI
1 stop6h 23m
United Airlines
Deal found 5/29$374
This American Airlines deal was found by Cheapflights users on 5/25. 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 6/94:06 pm
BOI
-
PIA
1 stop6h 32m
American Airlines
Sat 6/136:00 am
PIA
-
BOI
1 stop6h 18m
American Airlines
Deal found 5/25$454
This American Airlines deal was found by Cheapflights users on 5/26. 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 6/114:06 pm
BOI
-
PIA
1 stop6h 32m
American Airlines
Mon 6/154:47 pm
PIA
-
BOI
1 stop6h 41m
American Airlines
Deal found 5/26$505
This American Airlines deal was found by Cheapflights users on 5/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/134:06 pm
BOI
-
PIA
1 stop6h 27m
American Airlines
Wed 6/174:47 pm
PIA
-
BOI
1 stop6h 41m
American Airlines
Deal found 5/29$519
This United Airlines deal was found by Cheapflights users on 5/25. 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 6/97:05 pm
BOI
-
PIA
2 stops14h 05m
United Airlines
Sat 6/131:13 pm
PIA
-
BOI
2 stops9h 52m
United Airlines
Deal found 5/25$530
This American Airlines deal was found by Cheapflights users on 5/28. 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.
Wed 9/23:16 pm
BOI
-
PIA
1 stop7h 43m
American Airlines
Mon 9/74:43 pm
PIA
-
BOI
1 stop6h 37m
American Airlines
Deal found 5/28$545
This United Airlines deal was found by Cheapflights users on 5/30. 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.
Thu 9/311:11 am
GEG
-
PIA
1 stop7h 48m
United Airlines
Mon 9/76:05 am
PIA
-
GEG
1 stop7h 34m
United Airlines
Deal found 5/30$1,613

Find flight deals from Idaho to Peoria

Keep the following information in mind while searching for Idaho to Peoria flight deals. Data was last updated May 30, 2026.

Round-trip from

$374
(United Airlines)
From Idaho to Greater Peoria
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Idaho to Peoria 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 May 30, 2026.
Use the filters below to find and compare flights from Idaho to Peoria that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Wed 9/2

2:44 pm-8:50 pm

1 stop5h 06m

Greater Peoria

Sun 9/6

6:05 am-3:31 pm

2 stops10h 26m

$379
Quickest round-trip

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Tue 6/9

4:06 pm-11:38 pm

1 stop6h 32m

Greater Peoria

Sat 6/13

6:00 am-11:18 am

1 stop6h 18m

$454

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Wed 9/2

3:16 pm-11:59 pm

1 stop7h 43m

Greater Peoria

Mon 9/7

6:48 pm-2:20 pm

1 stop20h 32m

$480

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Wed 9/2

3:16 pm-11:59 pm

1 stop7h 43m

Greater Peoria

Sun 9/6

6:48 pm-2:20 pm

1 stop20h 32m

$509

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 6/13

4:06 pm-11:33 pm

1 stop6h 27m

Greater Peoria

Wed 6/17

4:47 pm-10:28 pm

1 stop6h 41m

$519

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Tue 6/9

7:05 pm-10:10 am

2 stops14h 05m

Greater Peoria

Sat 6/13

1:13 pm-10:05 pm

2 stops9h 52m

$530

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Thu 9/3

11:11 am-8:59 pm

1 stop7h 48m

Greater Peoria

Mon 9/7

6:05 am-11:39 am

1 stop7h 34m

$1,613
Cheapest one-way

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Fri 6/5

7:05 pm-8:43 am

2 stops12h 38m

$495
Quickest one-way

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Fri 6/5

12:13 pm-12:38 am

2 stops11h 25m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/27

Sorted by cheapest first

Best time to book a flight from Idaho to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Idaho 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 Idaho to Peoria
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Idaho to Peoria. 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 into for flights to Peoria from Idaho?

    If you book a flight to Peoria from Idaho, you will be flying to 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 Idaho to Peoria, Illinois?

    There are many flights that can get you from Idaho to Peoria, Illinois in 5h 06m. Fly via United Airlines or American Airlines to get the fastest option. The distance between Idaho and Peoria, Illinois is about 1367 mi. This flight may include one or multiple stops.

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

    While some choose either Pocatello - Greater Peoria or Spokane - Greater Peoria, Boise Air Term. Gowen Fld - Greater Peoria is the most popular route from Idaho to Peoria, Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Idaho 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.

See more FAQs

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Alternative routes for Idaho to Peoria

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Top airline flying from Idaho to Peoria

Discover the top airline that operate flights from Idaho to Peoria. 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 May 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$293Average$498FlexibilityNo cancel feeOn-time69%

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