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$334+ Cheap flights from Peoria, IL to Boise (PIA - BOI)

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 4/19. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BOI
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap flight deals from Peoria to Boise

Cheapest flights from Peoria to Boise
Explore the most affordable flight options available from Peoria to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This American Airlines deal was found by Cheapflights users on 3/26. 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.
Sat 4/117:00 am
PIA
-
BOI
1 stop7h 03m
American Airlines
Wed 4/151:41 pm
BOI
-
PIA
1 stop8h 32m
American Airlines
Deal found 3/26$399
This United Airlines deal was found by Cheapflights users on 3/26. 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 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 3/26$439
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Fri 4/32:50 pm
PIA
-
BOI
1 stop9h 12m
United Airlines
Sun 4/58:20 am
BOI
-
PIA
1 stop7h 24m
United Airlines
Deal found 3/25$469
This United Airlines deal was found by Cheapflights users on 3/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:50 am
PIA
-
BOI
2 stops11h 49m
United Airlines
Wed 4/1512:04 pm
BOI
-
PIA
1 stop5h 49m
United Airlines
Deal found 3/26$470
This United Airlines deal was found by Cheapflights users on 3/25. 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.
Wed 10/2810:55 am
PIA
-
BOI
2 stops11h 21m
United Airlines
Sat 10/315:00 am
BOI
-
PIA
2 stops7h 41m
United Airlines
Deal found 3/25$474
This United Airlines deal was found by Cheapflights users on 3/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:30 am
PIA
-
BOI
1 stop6h 19m
United Airlines
Sat 4/182:37 pm
BOI
-
PIA
1 stop5h 42m
United Airlines
Deal found 3/28$560

Find flight deals from Peoria to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Boise (BOI). 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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$399
(American Airlines)

One-way from

$334
(United 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 Boise Air Term. Gowen Fld
Search Deals
One-way flight from Greater Peoria to Boise Air Term. Gowen Fld
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Boise 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 March 29, 2026.
Use the filters below to find and compare flights from Peoria to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 4/11

7:00 am-1:03 pm

1 stop7h 03m

Boise Air Term. Gowen Fld

Wed 4/15

1:41 pm-11:13 pm

1 stop8h 32m

$399

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 4/11

8:50 am-7:39 pm

2 stops11h 49m

Boise Air Term. Gowen Fld

Wed 4/15

12:04 pm-6:53 pm

1 stop5h 49m

$470

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sun 4/12

6:30 am-11:49 am

1 stop6h 19m

Boise Air Term. Gowen Fld

Sat 4/18

9:26 am-10:57 pm

2 stops12h 31m

$565

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Thu 8/6

5:30 am-4:44 pm

2 stops12h 14m

Boise Air Term. Gowen Fld

Mon 8/10

7:05 pm-9:52 am

2 stops13h 47m

$600
Quickest round-trip

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 5/16

1:35 pm-7:33 pm

1 stop6h 58m

Boise Air Term. Gowen Fld

Mon 5/25

12:38 pm-7:26 pm

1 stop5h 48m

$608

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Wed 4/8

6:00 am-12:49 pm

1 stop7h 49m

Boise Air Term. Gowen Fld

Sun 4/12

1:29 pm-12:52 pm

1 stop22h 23m

$626

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Wed 4/8

2:50 pm-11:02 pm

1 stop9h 12m

Boise Air Term. Gowen Fld

Sun 4/12

5:00 am-2:08 pm

2 stops8h 08m

$644
Cheapest one-way
Quickest one-way

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sun 4/19

6:30 am-11:49 am

1 stop6h 19m

$334

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/29

Sorted by cheapest first

Compare providers for flights from Peoria to Boise

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 Peoria to Boise in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 Peoria, Illinois-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Boise flights, Cheapflights users trust FlightHub the most. FlightHub 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 Peoria, Illinois-Boise 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 Peoria to Boise

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

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated March 29, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from Peoria to Boise 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
9,509 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

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
9,509 reviews
United Airlines
7.4
Good
9,509 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

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
11,521 reviews
United Airlines
7.4
Good
9,509 reviews

Comfort

7.3

Food

6.6

Entertainment

7.1

Boarding

7.7

Crew

8.1

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 Boise. 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 Peoria, Illinois to Boise?

    For as low as $399, American Airlines can have you in Boise from Peoria, Illinois in 7h 03m. The distance from Peoria, Illinois to Boise is about 1367 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peoria to Boise 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

Traveling to a place near Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 2 airlines flying from Peoria to Boise

Discover the top 2 airlines that operate flights from Peoria to Boise. 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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$268Average$527FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$328Average$523FlexibilityNo cancel feeOn-time69%

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