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$291+ Cheap flights from Peoria, IL (PIA) to Montana

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/10. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BZN
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap 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 December 14, 2025.

This United Airlines deal was found by Cheapflights users on 12/11. 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 12/168:40 amPIA - BZN
1 stop7h 51mUnited Airlines
Sun 12/2112:42 pmBZN - PIA
1 stop7h 57mUnited Airlines
Deal found 12/11$374
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:30 pmPIA - BZN
1 stop25h 28mAllegiant Air
Tue 12/2310:05 amBZN - PIA
1 stop25h 13mAllegiant Air
Deal found 12/11$394
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/188:35 amPIA - BZN
1 stop7h 52mUnited Airlines
Sat 12/202:40 pmBZN - PIA
1 stop5h 07mUnited Airlines
Deal found 12/11$399
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:45 pmPIA - BZN
1 stop18h 13mAllegiant Air
Tue 12/2310:05 amBZN - PIA
1 stop25h 13mAllegiant Air
Deal found 12/11$402
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Sun 12/146:45 amPIA - BZN
1 stop6h 03mUnited Airlines
Sun 12/217:15 amBZN - PIA
1 stop5h 53mUnited Airlines
Deal found 12/11$454
This United Airlines deal was found by Cheapflights users on 12/11. 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.
Sat 12/131:15 pmPIA - BZN
2 stops9h 24mUnited Airlines
Sat 12/207:15 amBZN - PIA
1 stop5h 53mUnited Airlines
Deal found 12/11$459
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/1912:30 pmPIA - BZN
1 stop25h 28mMultiple Airlines
Tue 12/2310:05 amBZN - PIA
2 stops30h 58mMultiple Airlines
Deal found 12/11$460
This United Airlines deal was found by Cheapflights users on 12/11. 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 12/166:45 amPIA - BZN
2 stops9h 46mUnited Airlines
Mon 12/227:15 amBZN - PIA
1 stop5h 53mUnited Airlines
Deal found 12/11$463
This Kiwi.com deal was found by Cheapflights users on 12/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:45 pmPIA - BZN
1 stop18h 13mMultiple Airlines
Tue 12/2310:05 amBZN - PIA
2 stops30h 58mMultiple Airlines
Deal found 12/11$468
This American Airlines deal was found by Cheapflights users on 12/11. 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.
Thu 12/186:07 amPIA - BZN
1 stop6h 02mAmerican Airlines
Tue 12/233:44 pmBZN - PIA
1 stop5h 59mAmerican Airlines
Deal found 12/11$494
This United Airlines deal was found by Cheapflights users on 12/12. 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 12/276:30 amPIA - HLN
2 stops16h 01mUnited Airlines
Wed 12/312:26 pmHLN - PIA
1 stop5h 21mUnited Airlines
Deal found 12/12$923
This United Airlines deal was found by Cheapflights users on 12/13. 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.
Sun 12/288:35 amPIA - HLN
1 stop6h 10mUnited Airlines
Thu 1/12:26 pmHLN - PIA
1 stop5h 21mUnited Airlines
Deal found 12/13$1,092

Find flight deals from Peoria to Montana

Keep the following information in mind while searching for Peoria to Montana flight deals. Data was last updated December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$291
(United Airlines)
Provider with most accurate pricing for Greater Peoria-Bozeman Gallatin Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Bozeman Gallatin Field flights.
Search Deals
From Greater Peoria to Montana
Search Deals

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 December 14, 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

Sat 1/10

8:35 am-1:45 pm

1 stop6h 10m

Bozeman Gallatin Field

Wed 1/14

12:46 pm-9:39 pm

1 stop7h 53m

$291

PeoriaGreat Falls

PIA - GTF

PIAGTF

Greater Peoria

Sat 1/17

10:45 am-9:43 pm

2 stops11h 58m

Great Falls

Wed 1/21

2:29 pm-8:47 pm

1 stop5h 18m

$354

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Wed 1/21

8:35 am-1:41 pm

1 stop6h 06m

Helena

Sat 1/24

2:27 pm-8:47 pm

1 stop5h 20m

$359

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Sat 1/17

10:45 am-9:23 pm

2 stops11h 38m

Billings Logan Intl

Wed 1/21

2:45 pm-8:47 pm

1 stop5h 02m

$364

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Sat 1/10

8:35 am-1:35 pm

1 stop6h 00m

Missoula Johnson-Bell Field

Tue 1/13

2:37 pm-8:47 pm

1 stop5h 10m

$369

PeoriaBozeman

PIA - BZN

PIABZN

Greater Peoria

Mon 1/5

3:30 pm-10:29 pm

1 stop7h 59m

Bozeman Gallatin Field

Fri 1/9

2:30 pm-8:47 pm

1 stop5h 17m

$371

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Fri 1/2

8:35 am-1:45 pm

1 stop6h 10m

Helena

Fri 1/9

2:27 pm-8:47 pm

1 stop5h 20m

$419

PeoriaKalispell

PIA - FCA

PIAFCA

Greater Peoria

Sat 1/10

6:30 am-12:03 pm

1 stop6h 33m

Kalispell Glacier Park

Tue 1/13

6:00 am-4:43 pm

2 stops9h 43m

$435

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Thu 1/15

8:35 am-1:41 pm

1 stop6h 06m

Helena

Tue 1/20

2:27 pm-12:38 pm

2 stops21h 11m

$518

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

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

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 December 14, 2025.
See what other customers who have flown with United Airlines and American Airlines from Peoria to Montana have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
United Airlines
7.4
Good
9,094 reviews
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.
American Airlines
7.2
Good
11,054 reviews
United Airlines
7.4
Good
9,094 reviews

Crew

8.1

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Sunderesh,Dec 2025

AUS - EWR

Smooth flight from Austin to Newark. The crew was friendly.

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.

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

    Departing from Peoria, Illinois to Montana will take you 6h 10m. Airlines will cover a distance of 1132 mi.

  • 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 - Bozeman Gallatin Field or Greater Peoria - Helena.

  • 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.

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 December 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$248Average$542FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$384Average$679FlexibilityNo cancel feeOn-time71%

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