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Peoria

$269+ Cheap flights from Montana to Peoria, IL (PIA)

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 11/4. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — PIA
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
1 adult, Economy
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Cheap flight deals from Montana to Peoria

Keep the following information in mind while searching for Montana to Peoria flight deals. Data was last updated September 16, 2025.

Round-trip from

$269
(United Airlines)
From Montana to Greater Peoria
Search Deals

Find 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 September 16, 2025.

This United Airlines deal was found by Cheapflights users on 9/14. 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 11/42:35 pmMSO - PIA
1 stop5h 21mUnited Airlines
Tue 11/118:43 amPIA - MSO
1 stop8h 18mUnited Airlines
Deal found 9/14$269
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/42:35 pmMSO - PIA
1 stop5h 21mUnited Airlines
Sat 11/88:43 amPIA - MSO
1 stop5h 50mUnited Airlines
Deal found 9/14$349
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/42:35 pmMSO - PIA
1 stop5h 21mUnited Airlines
Wed 11/1210:51 amPIA - MSO
2 stops11h 56mUnited Airlines
Deal found 9/14$354
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/67:01 amMSO - PIA
1 stop7h 47mAmerican Airlines
Sat 11/81:20 pmPIA - MSO
1 stop7h 46mAmerican Airlines
Deal found 9/14$400
This American Airlines deal was found by Cheapflights users on 9/14. 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 11/57:01 amMSO - PIA
1 stop7h 46mAmerican Airlines
Sat 11/81:20 pmPIA - MSO
1 stop7h 46mAmerican Airlines
Deal found 9/14$425
This United Airlines deal was found by Cheapflights users on 9/14. 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.
Mon 11/35:10 pmMSO - PIA
1 stop26h 46mUnited Airlines
Wed 11/128:43 amPIA - MSO
1 stop5h 50mUnited Airlines
Deal found 9/14$448
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/55:10 pmMSO - PIA
2 stops18h 29mUnited Airlines
Sat 11/88:43 amPIA - MSO
1 stop8h 18mUnited Airlines
Deal found 9/14$453
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/65:10 pmMSO - PIA
2 stops18h 29mUnited Airlines
Sat 11/86:45 amPIA - MSO
2 stops10h 16mUnited Airlines
Deal found 9/14$463
This United Airlines deal was found by Cheapflights users on 9/13. 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.
Sat 10/45:06 pmFCA - PIA
1 stop26h 59mUnited Airlines
Tue 10/78:39 amPIA - FCA
1 stop5h 46mUnited Airlines
Deal found 9/13$468
This United Airlines deal was found by Cheapflights users on 9/14. 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 11/55:10 pmMSO - PIA
1 stop26h 46mUnited Airlines
Wed 11/128:43 amPIA - MSO
1 stop5h 50mUnited Airlines
Deal found 9/14$488
This United Airlines deal was found by Cheapflights users on 9/14. 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 12/108:30 amCOD - PIA
2 stops12h 01mUnited Airlines
Sat 12/1310:45 amPIA - COD
2 stops12h 39mUnited Airlines
Deal found 9/14$507

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Peoria 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 September 16, 2025.
Use the filters below to find and compare flights from Montana to Peoria that are best for you.

Fly from

Montana

Fly to

Peoria

Route

Depart

Return

Price

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Tue 11/4

2:35 pm-8:56 pm

1 stop5h 21m

Greater Peoria

Tue 11/11

8:43 am-4:01 pm

1 stop8h 18m

$269

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Tue 11/4

2:35 pm-8:56 pm

1 stop5h 21m

Greater Peoria

Sat 11/8

8:43 am-1:33 pm

1 stop5h 50m

$349

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Mon 11/3

5:10 pm-8:56 pm

1 stop26h 46m

Greater Peoria

Tue 11/11

8:43 am-1:33 pm

1 stop5h 50m

$448

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Mon 11/3

5:10 pm-8:56 pm

1 stop26h 46m

Greater Peoria

Wed 11/12

8:43 am-1:33 pm

1 stop5h 50m

$448

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Wed 11/5

5:10 pm-12:39 pm

2 stops18h 29m

Greater Peoria

Wed 11/12

8:43 am-1:33 pm

1 stop5h 50m

$453

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Wed 11/5

5:10 pm-12:39 pm

2 stops18h 29m

Greater Peoria

Tue 11/11

8:43 am-4:01 pm

1 stop8h 18m

$453

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Tue 11/4

2:35 pm-8:56 pm

1 stop5h 21m

Greater Peoria

Mon 11/10

5:18 pm-1:33 pm

2 stops21h 15m

$453

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Tue 11/4

2:35 pm-8:56 pm

1 stop5h 21m

Greater Peoria

Fri 11/7

5:18 pm-1:33 pm

2 stops21h 15m

$453

MissoulaPeoria

MSO - PIA

MSOPIA

Missoula Johnson-Bell Field

Tue 11/4

6:20 am-9:31 pm

2 stops14h 11m

Greater Peoria

Wed 11/12

10:51 am-9:47 pm

2 stops11h 56m

$458

KalispellPeoria

FCA - PIA

FCAPIA

Kalispell Glacier Park

Sat 10/4

5:06 pm-9:05 pm

1 stop26h 59m

Greater Peoria

Tue 10/7

8:39 am-1:25 pm

1 stop5h 46m

$468

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 11 results
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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

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?

    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 $269, United Airlines can have you in Peoria, Illinois from Montana in 5h 21m. There are 1284 mi between Montana and Peoria, Illinois.

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

    While some choose either Cody E.E. Faust - Greater Peoria or Kalispell Glacier Park - Greater Peoria, Missoula Johnson-Bell Field - 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.

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

    Currently, August is the cheapest month in which you can book a flight from Montana to Peoria, Illinois (average of $318). Flying from Montana to Peoria, Illinois in October is currently the most expensive (average of $421). 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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