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Cheap flights from Peoria, Illinois to Idaho from $274

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Peoria, Illinois to Idaho departing on 1/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Peoria, Illinois to Idaho

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:18 pm - 10:57 pm
PIA
-
BOI
6h 39m1 stop
United Airlines Logo
7:11 am - 8:47 pm
BOI
-
PIA
12h 36m2 stops
$274United Airlines
Wed, Jan 7 - Tue, May 5
United Airlines Logo
3:00 pm - 11:48 pm
PIA
-
BOI
9h 48m2 stops
United Airlines Logo
7:05 pm - 10:10 am
BOI
-
PIA
14h 05m2 stops
$299United Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
5:18 pm - 10:57 pm
PIA
-
BOI
6h 39m1 stop
United Airlines Logo
2:43 pm - 8:47 pm
BOI
-
PIA
5h 04m1 stop
$318United Airlines
Wed, Jan 7 - Tue, May 5
United Airlines Logo
3:00 pm - 11:48 pm
PIA
-
BOI
9h 48m2 stops
United Airlines Logo
2:37 pm - 8:47 pm
BOI
-
PIA
5h 10m1 stop
$319United Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
1:24 pm - 9:52 pm
PIA
-
BOI
9h 28m2 stops
United Airlines Logo
5:00 am - 2:07 pm
BOI
-
PIA
8h 07m2 stops
$336United Airlines
Wed, Jan 7 - Tue, May 5
United Airlines Logo
6:30 am - 11:22 am
PIA
-
JAC
5h 52m1 stop
United Airlines Logo
2:40 pm - 8:47 pm
JAC
-
PIA
5h 07m1 stop
$349United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
8:35 am - 1:35 pm
PIA
-
BOI
6h 00m1 stop
United Airlines Logo
2:37 pm - 8:47 pm
BOI
-
PIA
5h 10m1 stop
$349United Airlines
Sat, Jan 10 - Tue, Jan 13
United Airlines Logo
5:18 pm - 10:57 pm
PIA
-
BOI
6h 39m1 stop
United Airlines Logo
2:37 pm - 8:47 pm
BOI
-
PIA
5h 10m1 stop
$352United Airlines
Fri, Jan 30 - Mon, Feb 2
United Airlines Logo
1:24 pm - 8:42 pm
PIA
-
JAC
8h 18m2 stops
United Airlines Logo
2:40 pm - 8:47 pm
JAC
-
PIA
5h 07m1 stop
$354United Airlines
Sat, Jan 10 - Wed, Jan 14
United Airlines Logo
6:30 am - 1:35 pm
PIA
-
BOI
8h 05m2 stops
United Airlines Logo
2:37 pm - 8:47 pm
BOI
-
PIA
5h 10m1 stop
$354United Airlines
Sat, Jan 10 - Tue, Jan 13

United Airlines flights from Peoria, Illinois to Idaho

Our best United Airlines deals on Peoria, Illinois to Idaho flight tickets
United Airlines
Jan 7
PIA5:18 pmGreater Peoria
6h 39m
1 stop
BOI10:57 pmBoise Air Term. Gowen Fld
May 5
BOI7:11 amBoise Air Term. Gowen Fld
12h 36m
2 stops
PIA8:47 pmGreater Peoria
$274
Find similar
United Airlines
Jan 7
PIA5:18 pmGreater Peoria
6h 39m
1 stop
BOI10:57 pmBoise Air Term. Gowen Fld
May 5
BOI2:43 pmBoise Air Term. Gowen Fld
5h 04m
1 stop
PIA8:47 pmGreater Peoria
$318
Find similar
United Airlines
Jan 7
PIA1:24 pmGreater Peoria
9h 28m
2 stops
BOI9:52 pmBoise Air Term. Gowen Fld
May 5
BOI5:00 amBoise Air Term. Gowen Fld
8h 07m
2 stops
PIA2:07 pmGreater Peoria
$336
Find similar

American Airlines flights from Peoria, Illinois to Idaho

Our best American Airlines deals on Peoria, Illinois to Idaho flight tickets
American Airlines
Jan 1
PIA4:20 pmGreater Peoria
6h 42m
1 stop
BOI10:02 pmBoise Air Term. Gowen Fld
Jan 5
BOI1:35 pmBoise Air Term. Gowen Fld
8h 56m
1 stop
PIA11:31 pmGreater Peoria
$548
Find similar
American Airlines
Dec 31
PIA6:00 amGreater Peoria
8h 05m
1 stop
BOI1:05 pmBoise Air Term. Gowen Fld
Jan 5
BOI1:35 pmBoise Air Term. Gowen Fld
8h 56m
1 stop
PIA11:31 pmGreater Peoria
$598
Find similar
American Airlines
Jan 1
PIA4:20 pmGreater Peoria
6h 42m
1 stop
BOI10:02 pmBoise Air Term. Gowen Fld
Jan 5
BOI1:35 pmBoise Air Term. Gowen Fld
8h 56m
1 stop
PIA11:31 pmGreater Peoria
$691
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Peoria, Illinois to Idaho 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Peoria, Illinois to Idaho that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Wed 1/7

5:18 pm-10:57 pm

1 stop6h 39m

Boise Air Term. Gowen Fld

Tue 5/5

7:11 am-8:47 pm

2 stops12h 36m

$274

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Fri 1/30

3:00 pm-11:48 pm

2 stops9h 48m

Boise Air Term. Gowen Fld

Mon 2/2

7:05 pm-10:10 am

2 stops14h 05m

$299

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Wed 1/7

5:18 pm-10:57 pm

1 stop6h 39m

Boise Air Term. Gowen Fld

Tue 5/5

2:43 pm-8:47 pm

1 stop5h 04m

$318

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Fri 1/30

3:00 pm-11:48 pm

2 stops9h 48m

Boise Air Term. Gowen Fld

Mon 2/2

2:37 pm-8:47 pm

1 stop5h 10m

$319

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Wed 1/7

1:24 pm-9:52 pm

2 stops9h 28m

Boise Air Term. Gowen Fld

Tue 5/5

5:00 am-2:07 pm

2 stops8h 07m

$336

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Sat 1/10

6:30 am-11:22 am

1 stop5h 52m

Jackson Hole

Wed 1/14

2:40 pm-8:47 pm

1 stop5h 07m

$349

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 1/10

8:35 am-1:35 pm

1 stop6h 00m

Boise Air Term. Gowen Fld

Tue 1/13

2:37 pm-8:47 pm

1 stop5h 10m

$349

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Fri 1/30

5:18 pm-10:57 pm

1 stop6h 39m

Boise Air Term. Gowen Fld

Mon 2/2

2:37 pm-8:47 pm

1 stop5h 10m

$352

PeoriaJackson

PIA - JAC

PIAJAC

Greater Peoria

Sat 1/10

1:24 pm-8:42 pm

2 stops8h 18m

Jackson Hole

Wed 1/14

2:40 pm-8:47 pm

1 stop5h 07m

$354

PeoriaBoise

PIA - BOI

PIABOI

Greater Peoria

Sat 1/10

6:30 am-1:35 pm

2 stops8h 05m

Boise Air Term. Gowen Fld

Tue 1/13

2:37 pm-8:47 pm

1 stop5h 10m

$354

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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See travel insights to Idaho from

How to get the cheapest flight ticket from Peoria, Illinois to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Idaho?

Our data shows that Wednesday is the least expensive day to fly to Idaho. Tickets to fly out on this day can be as low as $433. On the other hand, Monday is the most expensive day to depart from Peoria, Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,038.

What is the cheapest time of day to depart on your flight to Idaho?

According to our data, the cheapest time of day to fly to Idaho is in the afternoon. momondo users have found flights departing from Peoria, Illinois to Idaho in the afternoon for as low as $568. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In the morning is when there is more demand to fly to Idaho, so prices are often more expensive at around $578 per ticket.

Can stopping save me money on Peoria, Illinois to Idaho flights?

You could potentially save up to 45% on your flight if you consider stops on a Peoria, Illinois to Idaho flight.

Cheap Peoria, Illinois to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peoria, Illinois to Idaho

Fastest flight time

5h 34m

Direct flights

None
The fastest flight from Peoria, Illinois to Idaho takes 5h 34m
There are no direct flights from Peoria, Illinois to Idaho. There are no popular flight routes from Peoria, Illinois to Idaho.
Search flight deals

  • When did momondo last update prices for flights from Greater Peoria Airport to Idaho?

    Prices for flights from Greater Peoria Airport to Idaho are updated daily.

  • How many operators does momondo search for flights from Greater Peoria Airport to Idaho?

  • How old do you have to be to fly from Greater Peoria Airport to Idaho?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Greater Peoria Airport to Idaho.

  • What documentation or ID do you need to fly to Idaho?

    The required travel and health documents for your Idaho trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Idaho. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Peoria, Illinois to Idaho

Compare and see reviews for airlines that fly from Peoria, Illinois to Idaho with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
United AirlinesPriceFrom $320Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Peoria to Idaho?

Finding the right flight to Idaho from Peoria is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

Can I find flights from Peoria to Idaho with flexible booking policies on momondo?

Flights from Peoria to Idaho with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Peoria to Idaho?

Once all potential Peoria to Idaho flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Peoria to Idaho right now. Can momondo alert me if prices change?

Price alerts on flights to Idaho from Peoria are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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