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Peoria

$305+ Cheap flights from Idaho to Peoria, IL (PIA)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PIA
Mar 4 — Mar 111
Wed 3/4
Wed 3/11
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 February 2, 2026.

This American Airlines deal was found by Cheapflights users on 2/2. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/292:58 pm
BOI
-
PIA
1 stop17h 30m
American Airlines
Mon 8/36:55 pm
PIA
-
BOI
1 stop20h 13m
American Airlines
Deal found 2/2$417
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/38:15 am
BOI
-
PIA
1 stop7h 28m
United Airlines
Sat 2/71:24 pm
PIA
-
BOI
1 stop6h 49m
United Airlines
Deal found 1/30$519
This United Airlines deal was found by Cheapflights users on 1/30. 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 2/36:53 am
GEG
-
PIA
2 stops12h 46m
United Airlines
Sat 2/71:24 pm
PIA
-
GEG
2 stops9h 58m
United Airlines
Deal found 1/30$529
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/312:11 pm
BOI
-
PIA
2 stops23h 30m
United Airlines
Tue 11/310:55 am
PIA
-
BOI
2 stops14h 04m
United Airlines
Deal found 2/1$534
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 7/296:59 pm
BOI
-
PIA
2 stops14h 02m
United Airlines
Mon 8/35:38 pm
PIA
-
BOI
2 stops25h 18m
United Airlines
Deal found 2/2$603
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Sun 2/227:00 am
GEG
-
PIA
1 stop8h 10m
United Airlines
Sat 3/145:25 pm
PIA
-
GEG
1 stop6h 34m
United Airlines
Deal found 2/2$655

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 February 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$417
(American Airlines)

One-way from

$305
(American 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.
Search Deals
From Idaho to Greater Peoria
Search Deals
One-way flight 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 February 2, 2026.
Use the filters below to find and compare flights from Idaho to Peoria that are best for you.

Fly from

Idaho

Fly to

Peoria

Route

Depart

Return

Price

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Wed 7/29

2:58 pm-9:28 am

1 stop17h 30m

Greater Peoria

Mon 8/3

6:55 pm-2:08 pm

1 stop20h 13m

$417

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Wed 7/29

6:59 pm-10:01 am

2 stops14h 02m

Greater Peoria

Mon 8/3

5:38 pm-5:56 pm

2 stops25h 18m

$603

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Sun 2/22

7:00 am-5:10 pm

1 stop8h 10m

Greater Peoria

Sat 3/14

5:25 pm-9:59 pm

1 stop6h 34m

$655

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Tue 4/14

6:00 am-5:04 pm

1 stop9h 04m

$305

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sun 3/15

12:15 pm-11:54 am

2 stops22h 39m

$347

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Tue 4/14

5:05 am-4:44 pm

2 stops9h 39m

$350

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sun 3/15

1:39 pm-10:58 pm

1 stop8h 19m

$510

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sun 3/15

2:40 pm-8:39 pm

1 stop4h 59m

$532

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

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 14h 02m. Fly via American Airlines or United 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 Boise Air Term. Gowen Fld - Greater Peoria or Spokane - Greater Peoria, Pocatello - 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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Top 2 airlines flying from Idaho to Peoria

Discover the top 2 airlines 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 February 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$518FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$293Average$484FlexibilityNo cancel feeOn-time69%

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