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$409+ 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 10/31. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — BZN
Aug 24 — Aug 311
Mon 8/24
Mon 8/31
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 July 25, 2026.

This United Airlines deal was found by Cheapflights users on 7/20. 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 10/318:50 am
PIA
-
HLN
1 stop5h 59m
United Airlines
Tue 11/32:34 pm
HLN
-
PIA
1 stop5h 13m
United Airlines
Deal found 7/20$409
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/2910:41 am
PIA
-
BZN
1 stop5h 42m
United Airlines
Wed 9/24:30 pm
BZN
-
PIA
1 stop5h 13m
United Airlines
Deal found 7/20$409
This United Airlines deal was found by Cheapflights users on 7/20. 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 10/246:15 am
PIA
-
FCA
1 stop6h 13m
United Airlines
Wed 10/282:29 pm
FCA
-
PIA
1 stop5h 18m
United Airlines
Deal found 7/20$419
This United Airlines deal was found by Cheapflights users on 7/22. 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 8/198:45 am
PIA
-
BIL
1 stop5h 36m
United Airlines
Wed 8/267:00 am
BIL
-
PIA
2 stops11h 03m
United Airlines
Deal found 7/22$432
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/318:50 am
PIA
-
GTF
1 stop5h 47m
United Airlines
Tue 11/32:39 pm
GTF
-
PIA
1 stop5h 08m
United Airlines
Deal found 7/22$433
This American Airlines deal was found by Cheapflights users on 7/22. 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 8/194:43 pm
PIA
-
BIL
1 stop7h 04m
American Airlines
Wed 8/2612:22 pm
BIL
-
PIA
1 stop4h 53m
American Airlines
Deal found 7/22$473
This American Airlines deal was found by Cheapflights users on 7/20. 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.
Tue 8/186:00 am
PIA
-
FCA
1 stop7h 42m
American Airlines
Mon 8/244:50 pm
FCA
-
PIA
1 stop6h 09m
American Airlines
Deal found 7/20$490
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/198:29 am
PIA
-
MSO
2 stops15h 01m
United Airlines
Wed 8/2610:38 am
MSO
-
PIA
2 stops11h 05m
United Airlines
Deal found 7/20$495
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Sun 8/29:10 pm
PIA
-
FCA
1 stop24h 07m
Allegiant Air
Fri 8/79:09 pm
FCA
-
PIA
1 stop17h 51m
Allegiant Air
Deal found 7/20$527
This Kiwi.com deal was found by Cheapflights users on 7/20. 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.
Sun 8/29:10 pm
PIA
-
FCA
1 stop24h 07m
Allegiant Air
Wed 8/57:08 pm
FCA
-
PIA
1 stop24h 17m
Allegiant Air
Deal found 7/20$558
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/167:00 am
PIA
-
FCA
1 stop8h 33m
American Airlines
Wed 9/231:02 pm
FCA
-
PIA
2 stops10h 06m
American Airlines
Deal found 7/22$567
This American Airlines deal was found by Cheapflights users on 7/20. 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 8/197:11 am
PIA
-
MSO
1 stop6h 24m
American Airlines
Wed 8/261:25 pm
MSO
-
PIA
1 stop8h 54m
American Airlines
Deal found 7/20$589

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 July 25, 2026.

Round-trip from

$409
(United Airlines)
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 July 25, 2026.
Use the filters below to find and compare flights from Peoria to Montana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaHelena

PIA - HLN

PIAHLN

Greater Peoria

Sat 10/31

8:50 am-1:49 pm

1 stop5h 59m

Helena

Tue 11/3

2:34 pm-8:47 pm

1 stop5h 13m

$409
Quickest round-trip

PeoriaBozeman

PIA - BZN

PIABZN

Greater Peoria

Sat 8/29

10:41 am-3:23 pm

1 stop5h 42m

Bozeman Gallatin Field

Wed 9/2

4:30 pm-10:43 pm

1 stop5h 13m

$409

PeoriaKalispell

PIA - FCA

PIAFCA

Greater Peoria

Sat 10/24

6:15 am-11:28 am

1 stop6h 13m

Kalispell Glacier Park

Wed 10/28

2:29 pm-8:47 pm

1 stop5h 18m

$429

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Wed 8/19

8:45 am-1:21 pm

1 stop5h 36m

Billings Logan Intl

Wed 8/26

7:00 am-7:03 pm

2 stops11h 03m

$432

PeoriaGreat Falls

PIA - GTF

PIAGTF

Greater Peoria

Sat 10/31

10:43 am-9:47 pm

2 stops12h 04m

Great Falls

Tue 11/3

2:39 pm-8:47 pm

1 stop5h 08m

$439

PeoriaKalispell

PIA - FCA

PIAFCA

Greater Peoria

Wed 9/16

7:00 am-2:33 pm

1 stop8h 33m

Kalispell Glacier Park

Wed 9/23

3:26 pm-11:15 pm

1 stop6h 49m

$490

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Wed 8/19

8:29 am-10:30 pm

2 stops15h 01m

Missoula Johnson-Bell Field

Wed 8/26

10:38 am-10:43 pm

2 stops11h 05m

$495

PeoriaBillings

PIA - BIL

PIABIL

Greater Peoria

Sat 1/9

7:00 am-8:51 pm

2 stops14h 51m

Billings Logan Intl

Tue 1/12

2:40 pm-8:47 pm

1 stop5h 07m

$529

PeoriaKalispell

PIA - FCA

PIAFCA

Greater Peoria

Tue 8/18

5:45 am-3:21 pm

2 stops10h 36m

Kalispell Glacier Park

Mon 8/24

5:04 pm-3:00 pm

2 stops20h 56m

$583

PeoriaKalispell

PIA - FCA

PIAFCA

Greater Peoria

Sat 10/3

6:15 am-11:28 am

1 stop6h 13m

Kalispell Glacier Park

Sat 10/10

6:05 am-10:58 pm

2 stops15h 53m

$593

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/25

Showing 1-10 of 20 resultsSorted by cheapest first
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

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 July 25, 2026.
See what other customers who have flown with United 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
10,026 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.
United Airlines
7.4
Good
10,026 reviews
United Airlines
7.4
Good
10,026 reviews

Entertainment

7.1

Food

6.6

Boarding

7.7

Crew

8.1

Overall

7.4

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Tim,May 2023

ORD - DLH

Didn’t have to wait long for the plane and was in the lounge through that time could relax there made it nice.

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 5h 59m. Airlines will cover a distance of 1182 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 airline flying from Peoria to Montana

Discover the top airline 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 July 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$278Average$295FlexibilityNo cancel feeOn-time69%

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