BOI - PIA

$321 Find Cheap Flights from Boise to Peoria

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Boise to Peoria departing on 7/14. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Peoria

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Peoria, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Boise to Peoria, as well as popular online travel agencies
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41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$429
United Airlines
Tue 9/29Sat 10/3
BOI - PIA • 2 stops
Cheapest one-way
$321
American Airlines
Tue 7/14
BOI - PIA • 1 stop
Top airlines
United Airlines
Cheapest • from $429 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Boise and Peoria. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Chicago (ORD)
Cheapest • Avg $393 (round-trip)
Denver (DEN)
Shortest trip • 5h 30m (one-way)
Insights
Insights
Insights
Insights
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Peoria!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Boise to Peoria (BOI-PIA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Boise to Peoria that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boise to Peoria

Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
2:31 pm - 12:19 am
BOI
-
PIA
8h 48m
2 stops
United Airlines Logo
1:21 pm - 11:52 pm
PIA
-
BOI
11h 31m
2 stops
$429United Airlines
Tue, Jun 9 - Tue, Jun 16
American Airlines Logo
4:06 pm - 11:38 pm
BOI
-
PIA
6h 32m
1 stop
American Airlines Logo
4:47 pm - 10:28 pm
PIA
-
BOI
6h 41m
1 stop
$456American Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
2:31 pm - 12:19 am
BOI
-
PIA
8h 48m
2 stops
United Airlines Logo
8:50 am - 1:25 pm
PIA
-
BOI
5h 35m
1 stop
$469United Airlines
Tue, Jun 9 - Mon, Jun 15
American Airlines Logo
3:12 pm - 11:34 pm
BOI
-
PIA
7h 22m
1 stop
American Airlines Logo
4:47 pm - 10:28 pm
PIA
-
BOI
6h 41m
1 stop
$475American Airlines
Tue, Sep 29 - Sat, Oct 3
United Airlines Logo
7:05 pm - 10:21 am
BOI
-
PIA
14h 16m
2 stops
United Airlines Logo
8:50 am - 1:25 pm
PIA
-
BOI
5h 35m
1 stop
$490United Airlines
Mon, Jun 1 - Fri, Jun 5
American Airlines Logo
4:05 pm - 11:38 pm
BOI
-
PIA
6h 33m
1 stop
American Airlines Logo
7:11 pm - 2:22 pm
PIA
-
BOI
20h 11m
1 stop
$500American Airlines
Tue, Jun 9 - Tue, Jun 16
United Airlines Logo
5:00 am - 3:39 pm
BOI
-
PIA
9h 39m
2 stops
United Airlines Logo
4:45 pm - 10:56 pm
PIA
-
BOI
7h 11m
1 stop
$522United Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
4:06 pm - 11:38 pm
BOI
-
PIA
6h 32m
1 stop
American Airlines Logo
9:53 am - 10:28 pm
PIA
-
BOI
13h 35m
2 stops
$552American Airlines
Wed, Jun 10 - Wed, Jun 17
American Airlines Logo
4:06 pm - 11:38 pm
BOI
-
PIA
6h 32m
1 stop
American Airlines Logo
6:00 am - 2:22 pm
PIA
-
BOI
9h 22m
1 stop
$562American Airlines
Tue, Jun 9 - Mon, Jun 15
United Airlines Logo
7:05 pm - 10:10 am
BOI
-
PIA
14h 05m
2 stops
United Airlines Logo
4:45 pm - 10:56 pm
PIA
-
BOI
7h 11m
1 stop
$570United Airlines
Booking Insights

KAYAK's insights & trends for Boise to Peoria flights

Get data-powered insights and trends into flights from Boise to Peoria to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Boise to Peoria?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Boise to Peoria were found on United Airlines ($429) and American Airlines ($456).

Find deals

Good to know

Cheapest flight$321
Flight from Boise to Peoria

When to book flights from Boise to Peoria

Are your dates flexible? Find out the best times to travel from Boise to Peoria based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Boise to Peoria

  • What is the cheapest flight from Boise to Peoria?

    In the last 3 days, the lowest price for a flight from Boise to Peoria was $321 for a one-way ticket and $429 for a round-trip.

  • Do I need a passport to fly between Boise and Peoria?

    No

  • Which airports will I be using when flying from Boise to Peoria?

    On your way to Peoria, you’ll fly out from Boise Air Term. Gowen Fld. You’ll be landing at Greater Peoria.

  • Which aircraft models fly most regularly from Boise to Peoria?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Boise to Peoria?

    Star Alliance is the only airline alliance operating flights between Boise and Peoria.

  • How does KAYAK find such low prices on flights from Boise to Peoria?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Boise to Peoria.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Boise to Peoria?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Peoria from Boise is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Boise to Peoria?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Peoria with an airline and back to Boise with another airline. Booking your flights between Boise and PIA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Boise to Peoria?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Peoria from Boise up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Boise to Peoria

 
See real verified KAYAK customer reviews for airlines flying from Boise to Peoria. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Boise to Peoria? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9717 reviews
6.6Food
7.1Entertainment
7.3Comfort
8.1Crew
7.7Boarding
Airline reviews

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

6.0 GoodAnonymous, May 2026
DEN - ORD
Read more United Airlines reviews

O’hsre taxi and deboarding took 40 minutes. Needed 20 minutes extra time between connecting flights to avoid running through terminal.

Standard flight with a drinks and a snack- overall very quick flight. The flight attendants were very strict, bordered on rude.

Delayed - weather wasn't bad at either end. Also sat on tarmac in ORD.

boarded early to only find out that flight would sit at gate for 45 min to an hour. Landed in chicago and sat on runway for over an hour before got to gate. Total delay was extensive for a 45 min flight door to door.

The flight was significantly delayed. The inbound flight from EWR was delayed departing because of mechanical problems. My original departure from CLT was 5:28 pm but due to the delay of the inbound flight, after arrival, deplaning, cleaning, boarding, we did not push back from the gate until 9:00 pm. Once in the air, the flight was smooth and what was originally supposed to be an arrival in ORD at 7:30 pm local time turned out to be 9:35 pm.

The flight I was supposed to be on was supposed to take off at 1:50 from State College. It was delayed over and over and over again until somehow I had to rebook on a flight that was supposed to have left State College at 8 am that morning but didn't end up taking off until almost 6 pm. Not only was this completely unacceptable, the "token from United" was a 15 dollar meal voucher that has to be used by today. I would personally like some miles added to my account for this inconvenience. I was in transit for 8 hours from the time I arrive at State College Aiport to when I got home. I was supposed to be home at 3 pm and I returned at 8 pm. Unacceptable. I have not been on an on Time united flight in nearly 5 years.

newer aircraft, ability to connect my headset via blue tooth for entertainment.

Very comfortable flight, snacks and drinks were good, good communication from crew. Could have used a little more information on timing of boarding for group 5

Great flight. Got to watch a movie. Smooth flight and early arrival at ORD.

It was better than excellent. The staff in Mason City were great. The young woman that pushed my wheelchair did more than could be expected of her. She came from India 17 years ago. I don't remember her name.

Everything you need to know for your flight from Boise to Peoria

Information on your arrival and departure airports

Boise (BOI)
Peoria (PIA)