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$378+ Cheap flights from Peoria, IL to Missoula (PIA - MSO)

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 7/9. Fares are subject to change and may not be available on all flights or dates of travel.
PIA — MSO
Jul 11 — Jul 181
Sat 7/11
Sat 7/18
1 adult, Economy
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Cheap flight deals from Peoria to Missoula

Cheapest flights from Peoria to Missoula
Explore the most affordable flight options available from Peoria to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 11, 2026.

This deal was found by Cheapflights users on 6/6. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/298:45 am
PIA
-
MSO
1 stop5h 53m
United Airlines
Sat 9/52:40 pm
MSO
-
PIA
1 stop5h 10m
United Airlines
Deal found 6/6$621
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/410:44 am
PIA
-
MSO
2 stops12h 52m
United Airlines
Fri 7/106:05 am
MSO
-
PIA
1 stop13h 56m
United Airlines
Deal found 6/7$688
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.
Fri 7/34:43 pm
PIA
-
MSO
1 stop6h 57m
American Airlines
Wed 7/82:25 pm
MSO
-
PIA
1 stop8h 15m
American Airlines
Deal found 6/11$716
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.
Fri 7/32:33 pm
PIA
-
MSO
2 stops20h 22m
United Airlines
Wed 7/87:15 am
MSO
-
PIA
2 stops25h 54m
United Airlines
Deal found 6/11$966

Find flight deals from Peoria to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Peoria (PIA) to Missoula (MSO). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$508
(United Airlines)

One-way from

$378
(Kiwi.com)
Provider with most accurate pricing for Greater Peoria-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greater Peoria-Missoula Johnson-Bell Field flights.
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From Greater Peoria to Missoula Johnson-Bell Field
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One-way flight from Greater Peoria to Missoula Johnson-Bell Field
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Peoria to Missoula 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 11, 2026.
Use the filters below to find and compare flights from Peoria to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Sat 7/4

10:44 am-10:36 pm

2 stops12h 52m

Missoula Johnson-Bell Field

Fri 7/10

5:20 pm-4:58 pm

2 stops22h 38m

$699
Quickest round-trip

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Fri 7/3

4:43 pm-10:40 pm

1 stop6h 57m

Missoula Johnson-Bell Field

Wed 7/8

2:25 pm-11:40 pm

1 stop8h 15m

$716

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Fri 6/26

2:33 pm-9:55 am

2 stops20h 22m

Missoula Johnson-Bell Field

Tue 6/30

6:05 am-7:41 pm

2 stops12h 36m

$884

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Sat 7/25

6:30 am-11:32 am

1 stop6h 02m

Missoula Johnson-Bell Field

Sat 7/25

5:20 pm-1:57 pm

2 stops19h 37m

$892

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Fri 7/3

5:43 pm-9:55 am

2 stops17h 12m

Missoula Johnson-Bell Field

Wed 7/8

6:05 am-12:38 pm

3 stops29h 33m

$999
Cheapest one-way

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Thu 7/9

10:52 am-10:36 am

2 stops48h 44m

$378
Quickest one-way

PeoriaMissoula

PIA - MSO

PIAMSO

Greater Peoria

Thu 7/9

2:33 pm-10:51 pm

1 stop9h 18m

$459

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/7

Sorted by cheapest first

Compare providers for flights from Peoria to Missoula

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Peoria to Missoula in June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Peoria, Illinois-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Peoria, Illinois-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Peoria, Illinois-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Peoria, Illinois-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Peoria, Illinois-Missoula flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Peoria to Missoula

Have a flexible travel schedule? Discover the best time to fly to Missoula 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.

Related info for your journey

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

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

    United Airlines and American Airlines can get you from Peoria, Illinois to Missoula in just under 6h 57m. Your travel time can differ by up to 5h 55m. Peoria, Illinois and Missoula are separated by a distance of 1284 mi. This flight may include one or multiple stops.

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

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

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

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

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

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

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