PIA - BOI

$269 Find Cheap Flights from Peoria to Boise

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Peoria to Boise departing on 1/11. 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

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Peoria to Boise, 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 Peoria to Boise, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$269
United Airlines
Sun 1/11Sat 1/24
PIA - BOI • 1 stop
Cheapest one-way
$395
Multiple Airlines
Sun 11/30
PIA - BOI • 3 stops
Top airlines
United Airlines
Cheapest • from $269 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Boise!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Peoria to Boise (PIA-BOI)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Peoria to Boise 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 Peoria to Boise

Sun, Jan 11 - Sat, Jan 24
United Airlines Logo
8:35 am - 1:35 pmPIA-BOI
6h 00m1 stop
United Airlines Logo
2:37 pm - 8:47 pmBOI-PIA
5h 10m1 stop
$269United Airlines
Find Deal
Sun, Jan 11 - Sat, Jan 24
United Airlines Logo
8:35 am - 1:35 pmPIA-BOI
6h 00m1 stop
United Airlines Logo
7:05 pm - 10:10 amBOI-PIA
14h 05m2 stops
$274United Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
United Airlines Logo
5:18 pm - 10:45 pmPIA-BOI
6h 27m1 stop
United Airlines Logo
2:31 pm - 8:56 pmBOI-PIA
5h 25m1 stop
$319United Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
United Airlines Logo
8:43 am - 6:54 pmPIA-BOI
11h 11m2 stops
United Airlines Logo
2:31 pm - 8:56 pmBOI-PIA
5h 25m1 stop
$324United Airlines
Find Deal
Sat, Nov 8 - Sat, Nov 15
United Airlines Logo
6:45 am - 11:39 amPIA-BOI
5h 54m1 stop
United Airlines Logo
2:31 pm - 8:56 pmBOI-PIA
5h 25m1 stop
$348United Airlines
Find Deal
Mon, Nov 24 - Fri, Jan 9
United Airlines Logo
3:30 pm - 10:45 pmPIA-BOI
8h 15m1 stop
United Airlines Logo
2:37 pm - 8:47 pmBOI-PIA
5h 10m1 stop
$349United Airlines
Find Deal
Fri, Nov 7 - Fri, Nov 14
Multiple Airlines Logo
9:37 pm - 11:48 amPIA-BOI
39h 11m2 stops
Multiple Airlines Logo
9:31 pm - 11:14 amBOI-PIA
12h 43m1 stop
$360Multiple Airlines
Find Deal
Sat, Feb 21 - Tue, Feb 24
American Airlines Logo
3:37 pm - 9:09 pmPIA-BOI
6h 32m1 stop
American Airlines Logo
1:48 pm - 8:30 pmBOI-PIA
5h 42m1 stop
$399American Airlines
Find Deal
Sun, Dec 28 - Mon, Dec 29
American Airlines Logo
4:20 pm - 10:02 pmPIA-BOI
6h 42m1 stop
American Airlines Logo
7:00 am - 3:50 pmBOI-PIA
7h 50m1 stop
$1,029American Airlines
Find Deal
Sat, Dec 27 - Sun, Dec 28
American Airlines Logo
4:20 pm - 10:02 pmPIA-BOI
6h 42m1 stop
American Airlines Logo
1:27 pm - 10:41 pmBOI-PIA
8h 14m1 stop
$1,039American Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Peoria to Boise flights

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

What’s the cheapest day of the week to fly from Peoria to Boise?

The average price of all round-trip flights from Peoria to Boise clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Boise on a Wednesday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Peoria to Boise. For your return ticket, we recommend flying on a Saturday and avoiding Thursdays for the best deals.

Good to know

Low seasonApril
Cheapest flight$269
Best time to beat the crowds with an average 47% drop in price.
Most popular time to fly and prices are also 32% lower on average.
Flight from Peoria to Boise

When to book flights from Peoria to Boise

Are your dates flexible? Find out the best times to travel from Peoria to Boise 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 Peoria to Boise

  • What is the cheapest flight from Peoria to Boise?

    In the last 3 days, the lowest price for a flight from Peoria to Boise was $395 for a one-way ticket and $269 for a round-trip.

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

    No

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

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

  • Which airline alliances offer flights from Peoria to Boise?

    oneworld, and Star Alliance are the airline alliances operating flights between Peoria and Boise, with oneworld being the most commonly used for this route.

  • Which is the best airline for flights from Peoria to Boise, United Airlines or American Airlines?

    The two airlines most popular with KAYAK users for flights from Peoria to Boise are United Airlines and American Airlines. With an average price for the route of $625 and an overall rating of 7.4, United Airlines is the most popular choice. American Airlines is also a great choice for the route, with an average price of $527 and an overall rating of 7.2.

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

    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 Peoria to Boise.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Boise from Peoria 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 Peoria to Boise?

    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 Boise with an airline and back to Peoria with another airline. Booking your flights between Peoria and BOI 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 Peoria to Boise?

    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 Boise from Peoria up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Peoria to Boise

 
See real verified KAYAK customer reviews for airlines flying from Peoria to Boise. 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 Peoria to Boise? 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 8982 reviews
8.1Crew
7.1Entertainment
7.3Comfort
6.6Food
7.7Boarding
Airline reviews

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

8.0 ExcellentCynthia, Oct 2025ORD - PDX
Read more United Airlines reviews

I will never book a flight through Cheap fare. They booked me from Portland Main . And would not give me a refund, so I bought 2 tickets one for 299. From Portland Main to ORD. Then I had to buy a ticket from Oregon PDX to ORD that was another 440. So Just so you know they even told me it was there fault but no refund. Bad bussniess. I did inform United but they said they couldn't help me due to the fact I booked through Cheap Tickets. Never again. And I'm spreding the word. I let everyone know at my 50th class reunion

Crew and customer service were excellent. This flight also had plenty of leg room and seat mounted screens for entertainment. A very pleasant flight all around!

It would have been better if the crew has supported my husband's reasons for needing to keep the space clear around his feet, rather than insisting that he put his knapsack in that space.

Subject: Formal Complaint: Discriminatory and Unprofessional Conduct – Request for Immediate Action & Compensation Dear [Airline Customer Relations Team], I am writing to file a formal complaint regarding my recent travel experience with [Airline], which was by far the worst I have ever encountered. What occurred was not only unprofessional, but in several instances discriminatory, unsafe, and unacceptable. On the first leg of my trip, I arrived only four minutes past check-in. Instead of making any attempt to resolve the matter, your representative flatly denied me boarding and made me wait while she attended to passengers who arrived after me. By the time a manager intervened, it was too late to board, costing me time, money, and unnecessary frustration. The second leg of my trip (Chicago–San Francisco) raised even more serious concerns. From the outset, it was apparent that the staff—particularly two attendants—prioritized Caucasian passengers while dismissing African American and minority passengers. • When a Caucasian passenger in the exit row refused to comply with federal safety requirements, I, as a first responder, immediately offered to switch seats and assume the responsibility. My offer was blatantly ignored, and instead, a Caucasian passenger seated further up was chosen. This was discriminatory and deeply insulting, especially as I was actively de-escalating the situation that could have delayed the flight further. • During a lengthy tarmac delay of over 90 minutes, passengers were given conflicting and unreasonable instructions that created unnecessary distress and tension. • Throughout the flight, a visibly intoxicated passenger directly in front of me was disruptive, rude to others, failed to comply with seatbelt and electronic device rules, and yet faced no enforcement from the crew. In stark contrast, I was singled out for repeated compliance checks even though I was following every rule. This unequal treatment was so obvious that multiple passengers around me spoke up in my defense. This pattern of behavior demonstrated a clear lack of professionalism, disregard for passenger safety, and discriminatory treatment. I expect far better from an airline of your stature. As a paying customer subjected to this unacceptable treatment, I am formally requesting: 1. A full investigation into the conduct of the staff on both flights. 2. A written apology acknowledging the discriminatory and unprofessional behavior I endured. 3. Appropriate compensation for the distress, inconvenience, and mishandling of my travel. If this matter is not addressed promptly and thoroughly, I will have no choice but to escalate my complaint further, including filing with the U.S. Department of Transportation and sharing my experience through other channels. I trust [Airline] will take this complaint seriously and provide a timely resolution.

Check in was quick and easy during early hours. Flight was on time, and customer services was a plus.

Once we got in the air the pilot made up some of the time of the delay. So that was really nice.

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Weather delay in Chicago?. No sense of urgency to make connection in Chicago for our connecting flight that wasn't delayed. Connection was missed.

It was delayed instead of departing at 9:20pm, we departed at 11pm… putting us in Columbus after 2am! It was awful. Had I known about the delay, I could have spent some time in the United Lounge… I was starving because I started my journey in Budapest… so I was exhausted and hungry. Plus I had to make new arrangements to be picked up at the airport in Columbus, instead of midnight it was 2:30 am after getting luggage and out of airport. Not feasible. I would have just stayed in Chicago for the night and gotten a morning flight.

It was great, I’m very grateful for the pilots and crew flight attendants for everything.

The plane was late, when we did board the plane was as cold as a freezer. I was freezing the entire flight, no blankets. Lost miserable flight I’ve ever had.

3 hour weather delay followed by 1 hour (and counting) maintenance delay. UGH!

After we'd boarded , they canceled the flight. The crew didn't even know , we just all received text messages. Then after they deplaned us , AA was just like "too bad, go F your self, we sure ain't gonna help you"

After a two hour delay, my flight was CANCELLED! No pilot available. Such BS.

Amazing food, great staff, with one noticable detail missing ...but no seat entertainment in any of aircraft ...I am not a fan

I wish American Airlines would change the airline industry by loading the plane back to front instead of front to back. Planes would board so much more smoothly and quickly.

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

Excellent! The gate agents were kind enough to rebook me on an earlier flight saving me from a 6 hour layover. Even my luggage made it despite the fact that the connection was technically too narrow. The flight itself was very comfortable, roomy, and clean. Plenty of space for my carryon items with plugs to charge my phone. After a long international flight of 14 hours, this was an excellent way to end my travels!

Great experience. Flight boarded easily. Departed early. Smooth flight. Great arrival in DC--almost no taxing! Almost direct to gate from runway. Crew was terrific. Same cookies and beverages in main cabin. I did not use the entertainment system on this flight.

Most of the delay was due to weather which is not what was at issue here. One delay was due to a missing flashlight and in the end the flashlight was actually found on the plane. The entertainment system is very limited. Live TV options offer only a few channels that are not very appealing. Boarding and deplaning are always difficult. It just takes too much time to get on and off the plane. On the plus side, I missed my connecting flight, but was easily able to book a later flight from the app while enroute.

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

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