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Peoria

$354+ Cheap flights from Boise to Peoria, IL (BOI - 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 2/7. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — PIA
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheap flight deals from Boise to Peoria

Cheapest flights from Boise to Peoria
Explore the most affordable flight options available from Boise to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This United Airlines deal was found by Cheapflights users on 12/10. 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 12/315:12 pmBOI - PIA
2 stops18h 08mUnited Airlines
Wed 1/75:18 pmPIA - BOI
1 stop6h 39mUnited Airlines
Deal found 12/10$458
This United Airlines deal was found by Cheapflights users on 12/10. 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 12/132:49 pmBOI - PIA
1 stop5h 07mUnited Airlines
Mon 12/155:15 pmPIA - BOI
1 stop6h 30mUnited Airlines
Deal found 12/10$469
This American Airlines deal was found by Cheapflights users on 12/10. 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.
Sun 12/217:40 amBOI - PIA
1 stop10h 49mAmerican Airlines
Sat 1/36:00 amPIA - BOI
1 stop17h 59mAmerican Airlines
Deal found 12/10$571
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/2112:20 pmBOI - PIA
1 stop8h 19mUnited Airlines
Sat 1/35:19 pmPIA - BOI
2 stops17h 42mUnited Airlines
Deal found 12/11$643
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/273:36 pmBOI - PIA
1 stop18h 24mMultiple Airlines
Wed 12/311:08 pmPIA - BOI
2 stops23h 35mMultiple Airlines
Deal found 12/11$768

Find flight deals from Boise to Peoria

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Peoria (PIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$354
(United 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 Boise Air Term. Gowen Fld to Greater Peoria
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 December 12, 2025.
Use the filters below to find and compare flights from Boise to Peoria that are best for you.

Fly from

Boise

Fly to

Peoria

Route

Depart

Return

Price

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 2/7

10:15 am-9:39 pm

2 stops10h 24m

Greater Peoria

Wed 2/11

8:35 am-1:35 pm

1 stop6h 00m

$354

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Wed 12/31

5:12 pm-12:20 pm

2 stops18h 08m

Greater Peoria

Wed 1/7

5:18 pm-10:57 pm

1 stop6h 39m

$458

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sun 12/28

2:40 pm-8:47 pm

1 stop5h 07m

$395

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Wed 12/24

7:40 am-2:53 pm

1 stop6h 13m

$395

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Wed 12/24

5:00 am-4:43 pm

2 stops10h 43m

$400

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Wed 12/24

1:42 pm-11:30 am

3 stops44h 48m

$426

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 12/20

8:20 am-4:43 pm

1 stop7h 23m

$430

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sun 12/28

1:35 pm-11:31 pm

1 stop8h 56m

$469

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Compare providers for flights from Boise to Peoria

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Peoria in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Peoria, Illinois flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Peoria, Illinois flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Peoria, Illinois flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Peoria, Illinois flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Peoria, Illinois flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Boise 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.

Reviews of airlines servicing Peoria

Get insights into the airlines that provide service to Peoria. 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 Peoria. Reviews last updated December 12, 2025.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Boise to Peoria to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,095 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,050 reviews
United Airlines
7.4
Good
9,095 reviews

Entertainment

7.1

Crew

8.1

Boarding

7.7

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

Related info for your journey

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

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

    Departing from Boise to Peoria, Illinois will take you 10h 24m. The distance from Boise to Peoria, Illinois is about 1367 mi.

  • What are the cheapest airlines flying from Boise to Peoria, Illinois round-trip?

    Flying on American Airlines is currently your cheapest option to Peoria, Illinois, with prices starting at $268. Another option worth looking into is United Airlines, starting at $293 round trip.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Boise 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 Boise to Peoria

Discover the top 2 airlines that operate flights from Boise 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 December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$518FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$293Average$519FlexibilityNo cancel feeOn-time69%

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