What airlines fly to Missoula?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Missoula from Greenville according to our data. American Airlines is the first choice among our users, with 55% of people opting to fly with this airline when traveling to Missoula. Keep in mind that there are 3 different airlines that fly to Missoula on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Greenville Airport to Missoula Johnson-Bell Field Airport?

Prices for flights from Greenville Airport to Missoula Johnson-Bell Field Airport were last updated today.

How many operators does momondo search for flights from Greenville Airport to Missoula Johnson-Bell Field Airport?

As of November 2025, there are 2 operators available to choose from for flights from Greenville Airport to Missoula Johnson-Bell Field Airport.

How old do you have to be to fly from Greenville Airport to Missoula Johnson-Bell Field Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Missoula Johnson-Bell Field Airport.

What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?

The travel and health documents you'll need for your trip to Missoula Johnson-Bell Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$298 Cheap Flights from Greenville to Missoula in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Greenville to Missoula

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

GSP-MSO

1841 mimulti-stop

MSO-GSP

1841 mimulti-stop

Multiple Airlines

Find Deal

Delta flights from Greenville to Missoula

Our best Delta deals on Greenville to Missoula flight tickets

Delta

Nov 8

GSP7:05 amGreenville

12h 35m

2 stops

MSO5:40 pmMissoula Johnson-Bell Field

Nov 11

MSO6:16 pmMissoula Johnson-Bell Field

12h 46m

2 stops

GSP9:02 amGreenville

$494

Find similar

Delta

Nov 8

GSP7:05 amGreenville

12h 35m

2 stops

MSO5:40 pmMissoula Johnson-Bell Field

Nov 11

MSO8:00 amMissoula Johnson-Bell Field

12h 06m

2 stops

GSP10:06 pmGreenville

$529

Find similar

United Airlines flights from Greenville to Missoula

Our best United Airlines deals on Greenville to Missoula flight tickets

United Airlines

Nov 8

GSP4:17 pmGreenville

7h 30m

1 stop

MSO9:47 pmMissoula Johnson-Bell Field

Nov 11

MSO6:20 amMissoula Johnson-Bell Field

6h 39m

1 stop

GSP2:59 pmGreenville

$574

Find similar

United Airlines

Nov 8

GSP4:17 pmGreenville

7h 30m

1 stop

MSO9:47 pmMissoula Johnson-Bell Field

Nov 11

MSO6:20 amMissoula Johnson-Bell Field

6h 39m

1 stop

GSP2:59 pmGreenville

$609

Find similar

How to get the cheapest flight ticket from Greenville to Missoula

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Missoula?

The month of January is, on average, the cheapest month to fly to Missoula from Greenville, with most prices found around $288. If you are unable to visit Missoula during the month of January, then departing from Greenville during the month November is also very affordable. Most momondo users find prices during this month for around $293.

What is the cheapest day to depart on your flight to Missoula?

On average, the least expensive day to fly to Missoula from Greenville is on a Thursday. momondo users have found tickets for Thursday departures for as low as $464. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Sunday is the most expensive day to depart from Greenville because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $941.

What is the cheapest time of day to depart on your flight to Missoula?

The cheapest time of day to fly to Missoula is at noon when flights can be purchased for as low as $441. Flights in the morning are often more expensive with an average ticket price of $578.

Can stopping save me money on Greenville to Missoula flights?

You could potentially save up to 35% on your flight if you consider stops on a Greenville to Missoula flight.

When to book flights from Greenville to Missoula

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Missoula according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Greenville to Missoula (GSP to MSO) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Missoula

Direct flights	None

There are no direct flights from Greenville to Missoula. There are no popular flight routes from Greenville to Missoula.

Search flight deals

How far is Greenville to Missoula Johnson-Bell Field by plane?
Greenville and Missoula Johnson-Bell Field are 1830.0 mi apart from one another.
When did momondo last update prices for flights from Greenville Airport to Missoula Johnson-Bell Field Airport?
Prices for flights from Greenville Airport to Missoula Johnson-Bell Field Airport were last updated today.
How many operators does momondo search for flights from Greenville Airport to Missoula Johnson-Bell Field Airport?
As of November 2025, there are 2 operators available to choose from for flights from Greenville Airport to Missoula Johnson-Bell Field Airport.
How old do you have to be to fly from Greenville Airport to Missoula Johnson-Bell Field Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Missoula Johnson-Bell Field Airport.
What documentation or ID do you need to fly to Missoula Johnson-Bell Field Airport?
The travel and health documents you'll need for your trip to Missoula Johnson-Bell Field Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missoula Johnson-Bell Field Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Greenville to Missoula?
Based on momondo bookings for flights between Greenville and Missoula, the leading airline is American Airlines, making up 70% of the total bookings. Other popular airlines include United Airlines with 30%.

Best airlines flying from Greenville to Missoula

Compare and see reviews for airlines that fly from Greenville to Missoula with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $288	Free Cancellation	Rating 7.4 9,007 reviews		Search United Airlines flights
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.2 11,040 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to Missoula?

It is quick and easy to find Greenville to Missoula flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Missoula that suits you.

Can I find flights from Greenville to Missoula with flexible booking policies on momondo?

All flight searches from Greenville to Missoula on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Greenville to Missoula?

Once all potential Greenville to Missoula flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Greenville to Missoula right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Greenville to Missoula flights. All you need is a valid email address and we will do the rest; it is that quick and easy.