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Cheap flights from Idaho to Peoria from $295

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Peoria departing on 4/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Idaho to Peoria

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 pm - 9:43 amBOI-PIA
13h 43m2 stops
United Airlines Logo
8:50 am - 1:39 pmPIA-BOI
5h 49m1 stop
$354United Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
7:00 pm - 9:43 amBOI-PIA
13h 43m2 stops
United Airlines Logo
1:24 pm - 11:56 pmPIA-BOI
11h 32m2 stops
$359United Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
7:10 am - 4:45 pmGEG-PIA
7h 35m1 stop
United Airlines Logo
1:25 pm - 11:26 pmPIA-GEG
12h 01m2 stops
$445United Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
7:10 am - 4:45 pmGEG-PIA
7h 35m1 stop
United Airlines Logo
1:25 pm - 6:51 pmPIA-GEG
7h 26m1 stop
$460United Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
7:02 am - 9:33 pmGEG-PIA
12h 31m2 stops
United Airlines Logo
10:40 am - 11:26 pmPIA-GEG
14h 46m2 stops
$485United Airlines
Find Deal
Wed, Apr 15 - Sat, Apr 18
United Airlines Logo
2:43 pm - 8:41 pmBOI-PIA
4h 58m1 stop
United Airlines Logo
8:50 am - 1:39 pmPIA-BOI
5h 49m1 stop
$509United Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
12:58 pm - 9:30 amGEG-PIA
18h 32m1 stop
American Airlines Logo
6:00 am - 9:28 pmPIA-GEG
17h 28m1 stop
$578American Airlines
Find Deal
Sun, Dec 21 - Wed, Dec 31
American Airlines Logo
6:47 am - 7:29 pmGEG-PIA
10h 42m1 stop
American Airlines Logo
6:00 am - 9:28 pmPIA-GEG
17h 28m1 stop
$603American Airlines
Find Deal
Sun, Dec 21 - Wed, Dec 31
Allegiant Air Logo
3:20 pm - 6:03 pmBOI-PIA
25h 43m1 stop
Allegiant Air Logo
12:20 pm - 2:30 pmPIA-BOI
27h 10m1 stop
$641Allegiant Air
Find Deal
Tue, Dec 23 - Mon, Dec 29
Multiple Airlines Logo
3:20 pm - 6:03 pmBOI-PIA
25h 43m1 stop
Multiple Airlines Logo
5:03 pm - 4:47 pmPIA-BOI
24h 44m2 stops
$763Multiple Airlines
Find Deal
Tue, Dec 23 - Mon, Dec 29

United Airlines flights from Idaho to Peoria, Illinois

Our best United Airlines deals on Idaho to Peoria, Illinois flight tickets
United Airlines
Mar 7
BOI7:00 pmBoise Air Term. Gowen Fld
13h 43m
2 stops
PIA9:43 amGreater Peoria
Mar 11
PIA8:50 amGreater Peoria
5h 49m
1 stop
BOI1:39 pmBoise Air Term. Gowen Fld
$354
Find similar
United Airlines
Mar 7
BOI7:00 pmBoise Air Term. Gowen Fld
13h 43m
2 stops
PIA9:43 amGreater Peoria
Mar 11
PIA1:24 pmGreater Peoria
11h 32m
2 stops
BOI11:56 pmBoise Air Term. Gowen Fld
$359
Find similar
United Airlines
Nov 18
GEG6:00 amSpokane
12h 56m
2 stops
PIA8:56 pmGreater Peoria
Dec 4
PIA6:45 amGreater Peoria
13h 59m
2 stops
GEG6:44 pmSpokane
$429
Find similar

American Airlines flights from Idaho to Peoria, Illinois

Our best American Airlines deals on Idaho to Peoria, Illinois flight tickets
American Airlines
Nov 18
GEG5:25 amSpokane
8h 22m
1 stop
PIA3:47 pmGreater Peoria
Dec 4
PIA6:05 amGreater Peoria
8h 25m
1 stop
GEG12:30 pmSpokane
$339
Find similar
American Airlines
Nov 18
GEG5:25 amSpokane
8h 22m
1 stop
PIA3:47 pmGreater Peoria
Dec 3
PIA6:05 amGreater Peoria
8h 25m
1 stop
GEG12:30 pmSpokane
$409
Find similar
American Airlines
Dec 21
GEG12:58 pmSpokane
18h 32m
1 stop
PIA9:30 amGreater Peoria
Dec 31
PIA6:00 amGreater Peoria
17h 28m
1 stop
GEG9:28 pmSpokane
$578
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Idaho to Peoria, Illinois 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 November 10, 2025.
Use the filters below to find and compare flights from Idaho to Peoria, Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 3/7

7:00 pm-9:43 am

2 stops13h 43m

Greater Peoria

Wed 3/11

8:50 am-1:39 pm

1 stop5h 49m

$354

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 3/7

7:00 pm-9:43 am

2 stops13h 43m

Greater Peoria

Wed 3/11

1:24 pm-11:56 pm

2 stops11h 32m

$359

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Wed 4/15

7:10 am-4:45 pm

1 stop7h 35m

Greater Peoria

Sat 4/18

1:25 pm-11:26 pm

2 stops12h 01m

$445

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Wed 4/15

7:10 am-4:45 pm

1 stop7h 35m

Greater Peoria

Sat 4/18

1:25 pm-6:51 pm

1 stop7h 26m

$460

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Wed 4/15

7:02 am-9:33 pm

2 stops12h 31m

Greater Peoria

Sat 4/18

10:40 am-11:26 pm

2 stops14h 46m

$485

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 3/7

2:43 pm-8:41 pm

1 stop4h 58m

Greater Peoria

Wed 3/11

8:50 am-1:39 pm

1 stop5h 49m

$509

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Sun 12/21

12:58 pm-9:30 am

1 stop18h 32m

Greater Peoria

Wed 12/31

6:00 am-9:28 pm

1 stop17h 28m

$578

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Sun 12/21

6:47 am-7:29 pm

1 stop10h 42m

Greater Peoria

Wed 12/31

6:00 am-9:28 pm

1 stop17h 28m

$603

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Tue 12/23

3:20 pm-6:03 pm

1 stop25h 43m

Greater Peoria

Mon 12/29

12:20 pm-2:30 pm

1 stop27h 10m

$641

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Tue 12/23

3:20 pm-6:03 pm

1 stop25h 43m

Greater Peoria

Mon 12/29

5:03 pm-4:47 pm

2 stops24h 44m

$763

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Peoria from

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

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 Peoria, Illinois?

Our data shows that Saturday is the least expensive day to fly to Peoria, Illinois. Tickets to fly out on this day can be as low as $528. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $633. These prices are subject to change though, so be sure to set up a Price Alert for flights to Peoria, Illinois.

What is the cheapest time of day to depart on your flight to Peoria, Illinois?

Our most recent data shows that the best time of day to fly to Peoria, Illinois is in the morning. Flights from Idaho to Peoria, Illinois during this time can be as low as $602. Try not to purchase tickets at noon because they tend to be around $633. Of course, these prices can vary depending on the time of year and what airport you fly to.

Cheap Idaho to Peoria, Illinois flight deals and tips

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

Direct flights

None
There are no direct flights from Idaho to Peoria, Illinois. There are no popular flight routes from Idaho to Peoria, Illinois.
Search flight deals

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

    Prices for flights from Idaho to Greater Peoria Airport refresh daily.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Idaho to Greater Peoria Airport.

  • What documentation or ID do you need to fly to Greater Peoria Airport?

    The necessary travel and health documents for your Greater Peoria Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Idaho to Peoria, Illinois

Compare and see reviews for airlines that fly from Idaho to Peoria, Illinois with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $268Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights
United AirlinesPriceFrom $293Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights

Traveling to a place near Peoria?

Book flights to Peoria if you plan to visit one of these locations
Canton

Why use momondo?

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

It is quick and easy to find Idaho to Peoria flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Peoria that suits you.

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

All flight searches from Idaho to Peoria on momondo can be filtered to show those which offer flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Peoria from Idaho. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Idaho to Peoria flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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