$894+ Cheap flights from Springfield, IL to Missoula (SPI - MSO)
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 9/26. Fares are subject to change and may not be available on all flights or dates of travel.
SPI — MSO
Oct 11 — Oct 181
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Springfield to MissoulaExplore the most affordable flight options available from Springfield to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
Explore the most affordable flight options available from Springfield to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/266:00 am -
1 stop7h 55m
Wed 9/301:27 pm -
2 stops9h 40m
Deal found 9/9![American Airlines logo]()
$894
Best flights from Springfield to MissoulaDiscover carefully curated flight deals from Springfield to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
Discover carefully curated flight deals from Springfield to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2026.
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/266:00 am -
1 stop7h 55m
Wed 9/301:27 pm -
2 stops9h 40m
Deal found 9/9![American Airlines logo]()
$894
Last-minute flights from Springfield to MissoulaDiscover last-minute flight deals from Springfield to Missoula. Data last updated September 11, 2026 and is based on user searches.
Discover last-minute flight deals from Springfield to Missoula. Data last updated September 11, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/9. 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.
Sat 9/266:00 am -
1 stop7h 55m
Wed 9/301:27 pm -
2 stops9h 40m
Deal found 9/9![American Airlines logo]()
$894
Find flight deals from Springfield to Missoula
Discover tips and strategies to find the most affordable flight options for your journey from Springfield (SPI) 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 September 11, 2026.
Round-trip from | $894 (American Airlines) |
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Cheapflights Fare Finder
Customize your flight search to find flights from Springfield 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 7,457,451 searches. Data last updated September 11, 2026.
Use the filters below to find and compare flights from Springfield to Missoula that are best for you.
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Route
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Cheapest round-trip
Quickest round-trip
SpringfieldMissoula
SPI Springfield Capital - MSO Missoula Johnson-Bell Field
SPIMSO
Springfield Capital
Sat 9/26
6:00 am-12:55 pm
1 stop7h 55m
Missoula Johnson-Bell Field
Wed 9/30
1:27 pm-12:07 am
2 stops9h 40m
$894
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Best time to book a flight from Springfield to Missoula
Have a flexible travel schedule? Discover the best time to fly to Missoula from Springfield with our price prediction graph.
SPI-MSO
Estimated round-trip price
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Related info for your journey
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