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Cheap flights from Idaho to Peoria from $354

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Idaho to Peoria departing on 3/7. 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 Idaho to Peoria

Cheap round-trip flights

United Airlines Logo
7:00 pm - 9:26 amBOI-PIA
13h 26m2 stops
United Airlines Logo
8:50 am - 1:30 pmPIA-BOI
5h 40m1 stop
$354United Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
7:00 pm - 9:26 amBOI-PIA
13h 26m2 stops
United Airlines Logo
10:55 am - 10:22 pmPIA-BOI
12h 27m2 stops
$359United Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
5:25 am - 3:47 pmGEG-PIA
8h 22m1 stop
American Airlines Logo
6:00 am - 12:30 pmPIA-GEG
8h 30m1 stop
$390American Airlines
Find Deal
Tue, Nov 18 - Wed, Dec 3
American Airlines Logo
1:14 pm - 9:36 amGEG-PIA
18h 22m1 stop
American Airlines Logo
7:46 pm - 12:30 pmPIA-GEG
18h 44m1 stop
$403American Airlines
Find Deal
Tue, Nov 18 - Thu, Dec 4
American Airlines Logo
5:25 am - 3:47 pmGEG-PIA
8h 22m1 stop
American Airlines Logo
10:45 am - 4:40 pmPIA-GEG
7h 55m1 stop
$416American Airlines
Find Deal
Tue, Nov 18 - Wed, Dec 3
American Airlines Logo
6:31 am - 11:06 pmGEG-PIA
14h 35m2 stops
American Airlines Logo
10:45 am - 4:40 pmPIA-GEG
7h 55m1 stop
$429American Airlines
Find Deal
Tue, Nov 18 - Wed, Dec 3
United Airlines Logo
2:43 pm - 8:47 pmBOI-PIA
5h 04m1 stop
United Airlines Logo
8:50 am - 1:30 pmPIA-BOI
5h 40m1 stop
$434United Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
United Airlines Logo
5:10 am - 4:40 pmGEG-PIA
9h 30m2 stops
United Airlines Logo
10:45 am - 8:59 pmPIA-GEG
12h 14m2 stops
$444United Airlines
Find Deal
Tue, Nov 18 - Thu, Dec 4
United Airlines Logo
6:00 am - 8:56 pmGEG-PIA
12h 56m2 stops
United Airlines Logo
10:45 am - 8:59 pmPIA-GEG
12h 14m2 stops
$469United Airlines
Find Deal
Tue, Nov 18 - Wed, Dec 3
United Airlines Logo
5:10 am - 4:40 pmGEG-PIA
9h 30m2 stops
United Airlines Logo
1:15 pm - 8:59 pmPIA-GEG
33h 44m2 stops
$496United Airlines
Find Deal
Tue, Nov 18 - Wed, Dec 3

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 3
PIA6:00 amGreater Peoria
8h 30m
1 stop
GEG12:30 pmSpokane
$390
Find similar
American Airlines
Nov 18
GEG1:14 pmSpokane
18h 22m
1 stop
PIA9:36 amGreater Peoria
Dec 4
PIA7:46 pmGreater Peoria
18h 44m
1 stop
GEG12:30 pmSpokane
$403
Find similar
American Airlines
Nov 18
GEG5:25 amSpokane
8h 22m
1 stop
PIA3:47 pmGreater Peoria
Dec 3
PIA10:45 amGreater Peoria
7h 55m
1 stop
GEG4:40 pmSpokane
$416
Find similar

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 26m
2 stops
PIA9:26 amGreater Peoria
Mar 11
PIA8:50 amGreater Peoria
5h 40m
1 stop
BOI1:30 pmBoise Air Term. Gowen Fld
$354
Find similar
United Airlines
Mar 7
BOI7:00 pmBoise Air Term. Gowen Fld
13h 26m
2 stops
PIA9:26 amGreater Peoria
Mar 11
PIA10:55 amGreater Peoria
12h 27m
2 stops
BOI10:22 pmBoise Air Term. Gowen Fld
$359
Find similar
United Airlines
Sep 26
BOI12:35 pmBoise Air Term. Gowen Fld
7h 52m
1 stop
PIA9:27 pmGreater Peoria
Sep 28
PIA6:00 amGreater Peoria
6h 39m
1 stop
BOI11:39 amBoise Air Term. Gowen Fld
$409
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 September 22, 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-9:26 am

2 stops13h 26m

Greater Peoria

Wed 3/11

8:50 am-1:30 pm

1 stop5h 40m

$354

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 3/7

7:00 pm-9:26 am

2 stops13h 26m

Greater Peoria

Wed 3/11

10:55 am-10:22 pm

2 stops12h 27m

$359

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Tue 11/18

5:25 am-3:47 pm

1 stop8h 22m

Greater Peoria

Wed 12/3

6:00 am-12:30 pm

1 stop8h 30m

$390

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Tue 11/18

1:14 pm-9:36 am

1 stop18h 22m

Greater Peoria

Thu 12/4

7:46 pm-12:30 pm

1 stop18h 44m

$403

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Tue 11/18

5:25 am-3:47 pm

1 stop8h 22m

Greater Peoria

Wed 12/3

10:45 am-4:40 pm

1 stop7h 55m

$416

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Tue 11/18

6:31 am-11:06 pm

2 stops14h 35m

Greater Peoria

Wed 12/3

10:45 am-4:40 pm

1 stop7h 55m

$429

BoisePeoria

BOI - PIA

BOIPIA

Boise Air Term. Gowen Fld

Sat 3/7

2:43 pm-8:47 pm

1 stop5h 04m

Greater Peoria

Wed 3/11

8:50 am-1:30 pm

1 stop5h 40m

$434

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Tue 11/18

5:10 am-4:40 pm

2 stops9h 30m

Greater Peoria

Thu 12/4

10:45 am-8:59 pm

2 stops12h 14m

$444

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Tue 11/18

6:00 am-8:56 pm

2 stops12h 56m

Greater Peoria

Wed 12/3

10:45 am-8:59 pm

2 stops12h 14m

$469

SpokanePeoria

GEG - PIA

GEGPIA

Spokane

Tue 11/18

5:10 am-4:40 pm

2 stops9h 30m

Greater Peoria

Wed 12/3

1:15 pm-8:59 pm

2 stops33h 44m

$496

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $293Free CancellationRating
7.4
8,922 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
Eureka

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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