In terms of precipitation, rainfall in Missoula ranges from 0.7 - 2.1 inches per month. June is typically the wettest month, when rainfall can reach 2.1 in. February is typically the driest time to visit Missoula when rainfall is around 0.7 in.

If weather is an important factor for your trip to Missoula, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 68.0 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 24.8 F).

What is the cheapest time of day to fly from SPI to MSO?

When flying from Springfield, Illinois to Missoula, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

How can I find direct flights from Springfield to Missoula?

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

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

Yes. Cheapflights offers flight deals from Springfield 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.

$546+ Flights from Springfield, IL to Missoula

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Cheap flight deals from Springfield to Missoula

Round-trip from	$546 (American Airlines)

From Springfield Capital to Missoula Johnson-Bell Field

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Cheapest flights from Springfield to Missoula
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 July 30, 2025.

Sat 10/46:31 pmSPI - MSO

1 stop5h 47mAmerican Airlines

Tue 10/71:31 pmMSO - SPI

2 stops8h 47mAmerican Airlines

Deal found 7/29

$546

Best flights from Springfield to Missoula
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 July 30, 2025.

Sat 10/46:31 pmSPI - MSO

1 stop5h 47mAmerican Airlines

Tue 10/71:31 pmMSO - SPI

2 stops8h 47mAmerican Airlines

Deal found 7/29

$546

Cheapflights Fare Finder

Use the filters below to find and compare flights from Springfield to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SpringfieldMissoula

SPI - MSO

SPIMSO

Springfield Capital

Sat 10/4

6:31 pm-11:18 pm

1 stop5h 47m

Missoula Johnson-Bell Field

Tue 10/7

1:31 pm-11:18 pm

2 stops8h 47m

$546

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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.

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 Springfield to Missoula

What is the cheapest month to book a flight from Springfield, Illinois to Missoula?

Currently, October is the cheapest month in which you can book a flight from Springfield, Illinois to Missoula (average of $365). Flying from Springfield, Illinois to Missoula in March is currently the most expensive (average of $506). 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.

Reviews of airlines servicing Missoula

Get a feel of what it's like to fly with American Airlines from Springfield to Missoula by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

2 hour delay. Discovered an engine problem late, we boarded the plane and they asked us to come off. To add insult to injury nothing was given to passengers to make amends. No free drink. No extra food or snacks. No free WiFi. Gimme a break

American Airlines

7.2

Good

10,000 reviews

American Airlines

7.2

Good

10,000 reviews

Reviews

1 / 20

2.0

Mediocre

Andrew,May 2025

LAX - MIA

Related info for your journey

Can I find deals for flights from Springfield to Missoula that include hotel bookings?
Yes. In addition to deals on Springfield to Missoula flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Springfield to Missoula?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Springfield to Missoula.
Can I find deals for business class flights from Springfield to Missoula?
Yes. Cheapflights offers flight deals from Springfield 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.
What is the cheapest month to book a flight from Springfield, Illinois to Missoula?
Currently, October is the cheapest month in which you can book a flight from Springfield, Illinois to Missoula (average of $365). Flying from Springfield, Illinois to Missoula in March is currently the most expensive (average of $506). 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.

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$546+ 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 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Springfield to Missoula with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Springfield to Missoula

Round-trip from

Find flight deals from Springfield to Missoula

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 July 30, 2025.

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 July 30, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Springfield to Missoula that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Springfield to Missoula

What is the cheapest month to book a flight from Springfield, Illinois to Missoula?

Reviews of airlines servicing Missoula

Get a feel of what it's like to fly with American Airlines from Springfield to Missoula by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

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

How can I find direct flights from Springfield to Missoula?

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

What is the cheapest month to book a flight from Springfield, Illinois to Missoula?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Springfield to Missoula

See prices for flight routes from nearby airports that may be better suited for you.

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Springfield to Missoula
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 July 30, 2025.