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$131+ Cheap flights from Peoria, IL (PIA) to Montana

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 6/25. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BZN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Peoria to Montana

Keep the following information in mind while searching for Peoria to Montana flight deals. Data was last updated June 12, 2025.

Round-trip from

$342
(Mytrip)

One-way from

$131
(Mytrip)
From Greater Peoria to Montana
Search Deals
One-way flight from Greater Peoria to Montana
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Find flight deals from Peoria to Montana

Cheapest flights from Peoria to Montana
Explore the most affordable flight options available from Peoria to Montana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/258:45 pmPIA - BZN
1 stop17h 59mMultiple Airlines
Sun 6/292:34 pmBZN - PIA
3 stops23h 24mMultiple Airlines
Deal found 6/10$342
This Mytrip deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/258:45 pmPIA - BZN
1 stop17h 59mAllegiant Air
Sun 6/292:34 pmBZN - PIA
1 stop20h 22mAllegiant Air
Deal found 6/10$368
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/66:00 amPIA - BIL
1 stop18h 00mAmerican Airlines
Wed 8/135:49 amBIL - PIA
1 stop11h 20mAmerican Airlines
Deal found 6/11$378
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/299:51 amPIA - FCA
1 stop7h 20mAmerican Airlines
Sun 10/53:14 pmFCA - PIA
1 stop6h 44mAmerican Airlines
Deal found 6/11$385
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/265:25 pmPIA - BZN
1 stop5h 58mUnited Airlines
Mon 6/307:30 amBZN - PIA
1 stop6h 33mUnited Airlines
Deal found 6/11$387
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/26:00 amPIA - MSO
1 stop18h 24mAmerican Airlines
Wed 7/95:12 amMSO - PIA
1 stop17h 23mAmerican Airlines
Deal found 6/11$398
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1511:00 amPIA - GTF
2 stops11h 13mUnited Airlines
Tue 7/222:35 pmGTF - PIA
1 stop5h 21mUnited Airlines
Deal found 6/12$427
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/63:39 pmPIA - BIL
1 stop20h 57mUnited Airlines
Wed 8/135:00 amBIL - PIA
2 stops9h 03mUnited Airlines
Deal found 6/10$443
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/256:26 pmPIA - BZN
1 stop19h 29mAmerican Airlines
Sat 6/2812:48 pmBZN - PIA
1 stop9h 31mAmerican Airlines
Deal found 6/11$460
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/89:00 amPIA - MSO
1 stop8h 15mUnited Airlines
Sat 7/125:20 pmMSO - PIA
2 stops15h 59mUnited Airlines
Deal found 6/11$483
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/46:55 amPIA - FCA
1 stop5h 40mUnited Airlines
Sat 10/1110:50 amFCA - PIA
1 stop9h 15mUnited Airlines
Deal found 6/12$494
This United Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/279:00 amPIA - HLN
1 stop8h 55mUnited Airlines
Tue 7/12:34 pmHLN - PIA
1 stop5h 22mUnited Airlines
Deal found 6/12$589

Cheapflights Fare Finder

Customize your flight search to find flights from Peoria to Montana 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, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Peoria to Montana that are best for you.

Fly from

Peoria

Fly to

Montana

Route

Depart

Return

Price

PeoriaBozeman

PIA - BZN

PIABZN

Greater Peoria

Wed 6/25

8:45 pm-1:44 pm

1 stop17h 59m

Bozeman Gallatin Field

Sun 6/29

2:34 pm-2:58 pm

3 stops23h 24m

$342

PeoriaBozeman

PIA - BZN

PIABZN

Greater Peoria

Wed 6/25

8:45 pm-1:44 pm

1 stop17h 59m

Bozeman Gallatin Field

Sun 6/29

2:34 pm-11:56 am

1 stop20h 22m

$368

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Wed 8/6

6:00 am-11:00 pm

1 stop18h 00m

Billings Logan Intl

Wed 8/13

5:49 am-6:09 pm

1 stop11h 20m

$378

PeoriaKalispell

PIA - FCA

PIAFCA

Greater Peoria

Mon 9/29

9:51 am-4:11 pm

1 stop7h 20m

Kalispell Glacier Park

Sun 10/5

3:14 pm-10:58 pm

1 stop6h 44m

$385

PeoriaBozeman

PIA - BZN

PIABZN

Greater Peoria

Thu 6/26

5:25 pm-10:23 pm

1 stop5h 58m

Bozeman Gallatin Field

Mon 6/30

7:30 am-3:03 pm

1 stop6h 33m

$387

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Wed 7/2

6:00 am-11:24 pm

1 stop18h 24m

Missoula Johnson-Bell Field

Wed 7/9

5:12 am-11:35 pm

1 stop17h 23m

$398

PeoriaGreat Falls

PIA - GTF

PIAGTF

Greater Peoria

Tue 7/15

11:00 am-9:13 pm

2 stops11h 13m

Great Falls

Tue 7/22

2:35 pm-8:56 pm

1 stop5h 21m

$427

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Wed 8/6

3:39 pm-11:36 am

1 stop20h 57m

Billings Logan Intl

Wed 8/13

5:00 am-3:03 pm

2 stops9h 03m

$443

PeoriaBozeman

PIA - BZN

PIABZN

Greater Peoria

Wed 6/25

6:26 pm-12:55 pm

1 stop19h 29m

Bozeman Gallatin Field

Sat 6/28

12:48 pm-11:19 pm

1 stop9h 31m

$460

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Tue 7/8

9:00 am-4:15 pm

1 stop8h 15m

Missoula Johnson-Bell Field

Sat 7/12

5:20 pm-10:19 am

2 stops15h 59m

$483

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 20 results
1
2

Best time to book a flight from Peoria to Montana

Have a flexible travel schedule? Discover the best time to fly to Montana from Peoria 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 Peoria to Montana

Rainfall in Montana by month

Plan your trip to Montana by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Montana ranges from 0.4 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. January is typically the driest time to visit Montana when rainfall is around 0.4 in.

Temperature in Montana by month

Plan your trip to Montana by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Montana, 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 64.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing Montana

Get insights into the airlines that provide service to Montana. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Montana. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with United Airlines, Allegiant Air and American Airlines from Peoria to Montana by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,790 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
Allegiant Air
7.3
Good
725 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,790 reviews

Boarding

7.7

Food

6.6

Crew

8.1

Comfort

7.3

Overall

7.4

Entertainment

7.0

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

Find useful and relevant information for your journey from Peoria to Montana. 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 from for flights from Peoria to Montana?

    Greater Peoria (PIA), located 6.0 mi from the city center, is the airport you fly out of when you book flights from Peoria to Montana.

  • What are the cheapest airlines to fly from Peoria, Illinois to Montana one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $131. Users have also found prices from $218 and $256 on United Airlines and American Airlines, respectively.

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

    The most popular route from Peoria, Illinois to Montana is Greater Peoria - Kalispell Glacier Park. You may also consider Greater Peoria - Billings Logan Intl or Greater Peoria - Missoula Johnson-Bell Field.

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

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

  • How can I find direct flights from Peoria to Montana?

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

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

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

  • What is the cheapest month to book a flight from Peoria, Illinois to Montana?

    Currently, October is the cheapest month in which you can book a flight from Peoria, Illinois to Montana (average of $371). Flying from Peoria, Illinois to Montana in May is currently the most expensive (average of $479). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Peoria to Montana

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Peoria to Montana

Discover the top 2 airlines that operate flights from Peoria to Montana. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$354Average$575FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$450Average$689FlexibilityNo cancel feeOn-time71%

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