How long is the flight from Montana to Peoria, Illinois?

For as low as $428, United Airlines can have you in Peoria, Illinois from Montana in 16h 03m. There are 1284 mi between Montana and Peoria, Illinois.

In terms of precipitation, rainfall in Peoria, Illinois ranges from 1.8 - 4.3 inches per month. May is typically the wettest month, when rainfall can reach 4.3 in. January is typically the driest time to visit Peoria, Illinois when rainfall is around 1.8 in.

If weather is an important factor for your trip to Peoria, Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 24.8 F).

What are the most popular routes from Montana to Peoria, Illinois?

While some choose either Kalispell Glacier Park - Greater Peoria or Missoula Johnson-Bell Field - Greater Peoria, Cody E.E. Faust - Greater Peoria is the most popular route from Montana to Peoria, Illinois.

What is the cheapest time of day to fly from MT to PIA?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Peoria, Illinois as you normally would.

What airport do you fly into for flights to Peoria from Montana?

Located just 6.0 mi from the city center, Greater Peoria (PIA) is the airport most travelers will use when flying to Peoria from Montana.

Can I find deals for flights from Montana to Peoria that include hotel bookings?

Yes. In addition to deals on Montana to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Montana to Peoria?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Peoria.

Can I find deals for business class flights from Montana to Peoria?

Yes. Cheapflights offers flight deals from Montana to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$246+ Flights from Montana to Peoria, IL

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Cheap flight deals from Montana to Peoria

Cheapest flights from Montana to Peoria
Explore the most affordable flight options available from Montana to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Sat 2/282:34 pm

MSO

PIA

2 stops21h 09m

United Airlines

Tue 3/39:00 am

PIA

MSO

1 stop8h 09m

United Airlines

Deal found 1/28

$428

Thu 1/291:42 pm

COD

PIA

1 stop6h 05m

United Airlines

Mon 2/210:45 am

PIA

COD

2 stops12h 59m

United Airlines

Deal found 1/26

$484

Wed 2/112:37 pm

MSO

PIA

1 stop5h 10m

United Airlines

Sun 2/155:45 pm

PIA

MSO

2 stops29h 12m

United Airlines

Deal found 1/27

$528

Wed 4/292:33 pm

FCA

PIA

2 stops22h 31m

United Airlines

Sat 5/210:40 am

PIA

FCA

2 stops12h 17m

United Airlines

Deal found 1/28

$549

Best flights from Montana to Peoria
Discover carefully curated flight deals from Montana to Peoria that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated January 29, 2026.

Sat 2/285:08 pm

MSO

PIA

2 stops16h 03m

United Airlines

Tue 3/39:00 am

PIA

MSO

1 stop5h 32m

United Airlines

Deal found 1/26

$428

Wed 2/112:37 pm

MSO

PIA

1 stop5h 10m

United Airlines

Sun 2/155:45 pm

PIA

MSO

2 stops29h 12m

United Airlines

Deal found 1/27

$528

Wed 4/292:33 pm

FCA

PIA

2 stops22h 31m

United Airlines

Sat 5/210:40 am

PIA

FCA

2 stops12h 17m

United Airlines

Deal found 1/28

$549

Last-minute flights from Montana to Peoria
Discover last-minute flight deals from Montana to Peoria. Data last updated January 29, 2026 and is based on user searches.

Thu 1/291:42 pm

COD

PIA

1 stop6h 05m

United Airlines

Mon 2/210:45 am

PIA

COD

2 stops12h 59m

United Airlines

Deal found 1/26

$484

Wed 2/112:37 pm

MSO

PIA

1 stop5h 10m

United Airlines

Sun 2/155:45 pm

PIA

MSO

2 stops29h 12m

United Airlines

Deal found 1/27

$528

Sat 2/282:34 pm

MSO

PIA

2 stops21h 09m

United Airlines

Tue 3/39:00 am

PIA

MSO

1 stop8h 09m

United Airlines

Deal found 1/28

$428

One-way flights from Montana to Peoria
Search for one-way flight options from Montana to Peoria. Find affordable one-way fares based on user searches. Data last updated January 29, 2026.

Wed 2/112:37 pm

MSO

PIA

1 stop5h 10m

United Airlines

Deal found 1/27

$246

Find flight deals from Montana to Peoria

Round-trip from	$428 (United Airlines)
One-way from	$246 (United Airlines)

From Montana to Greater Peoria

Search Deals

One-way flight from Montana to Greater Peoria

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Fly from

Fly to

Route

Depart

Return

Price

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Sat 2/28

5:08 pm-10:11 am

2 stops16h 03m

Greater Peoria

Tue 3/3

9:00 am-1:32 pm

1 stop5h 32m

$428

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Wed 2/11

2:37 pm-8:47 pm

1 stop5h 10m

Greater Peoria

Sun 2/15

5:45 pm-9:57 pm

2 stops29h 12m

$528

KalispellPeoria

FCA - PIA

FCAPIA

Kalispell Glacier Park

Wed 4/29

2:33 pm-2:04 pm

2 stops22h 31m

Greater Peoria

Sat 5/2

10:40 am-9:57 pm

2 stops12h 17m

$549

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Wed 2/11

2:37 pm-8:47 pm

1 stop5h 10m

$246

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Best time to book a flight from Montana to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Montana with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montana to Peoria

No data available for this route at this time. Please check back soon.

Related info for your journey

What airport do you fly into for flights to Peoria from Montana?
Located just 6.0 mi from the city center, Greater Peoria (PIA) is the airport most travelers will use when flying to Peoria from Montana.
How long is the flight from Montana to Peoria, Illinois?
For as low as $428, United Airlines can have you in Peoria, Illinois from Montana in 16h 03m. There are 1284 mi between Montana and Peoria, Illinois.
What are the most popular routes from Montana to Peoria, Illinois?
While some choose either Kalispell Glacier Park - Greater Peoria or Missoula Johnson-Bell Field - Greater Peoria, Cody E.E. Faust - Greater Peoria is the most popular route from Montana to Peoria, Illinois.
Can I find deals for flights from Montana to Peoria that include hotel bookings?
Yes. In addition to deals on Montana to Peoria flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Montana to Peoria?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montana to Peoria.
Can I find deals for business class flights from Montana to Peoria?
Yes. Cheapflights offers flight deals from Montana to Peoria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Montana to Peoria

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$268	Average$584	FlexibilityNo cancel fee	On-time69%

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$246+ Cheap flights from Montana to Peoria, IL (PIA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/11. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Montana to Peoria with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Montana to Peoria

Cheapest flights from Montana to PeoriaExplore the most affordable flight options available from Montana to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Explore the most affordable flight options available from Montana to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

Find flight deals from Montana to Peoria

Keep the following information in mind while searching for Montana to Peoria flight deals. Data was last updated January 29, 2026.

Round-trip from

One-way from

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Use the filters below to find and compare flights from Montana to Peoria that are best for you.

Best time to book a flight from Montana to Peoria

Have a flexible travel schedule? Discover the best time to fly to Peoria from Montana with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Montana to Peoria

Related info for your journey

Find useful and relevant information for your journey from Montana to Peoria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Peoria from Montana?

How long is the flight from Montana to Peoria, Illinois?

What are the most popular routes from Montana to Peoria, Illinois?

Can I find deals for flights from Montana to Peoria that include hotel bookings?

How can I find direct flights from Montana to Peoria?

Can I find deals for business class flights from Montana to Peoria?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Montana to Peoria

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Top airline flying from Montana to Peoria

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Cheapest flights from Montana to Peoria
Explore the most affordable flight options available from Montana to Peoria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.