What airlines fly to Missoula?

United Airlines, American Airlines and Delta are the top three most popular airlines that fly to Missoula from Greenville according to our data. United Airlines is the first choice among our users, with 47% 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.

What is the cheapest airline that flies from Greenville to Missoula Johnson-Bell Field?

United Airlines and Delta are the most popular carriers operating from Greenville to Missoula Johnson-Bell Field

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 June 2026, 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.

$254 Cheap Flights from Greenville to Missoula in 2026

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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.

4:33 pm - 9:31 pm

GSP

MSO

6h 58m

1 stop

6:15 am - 3:14 pm

MSO

GSP

6h 59m

1 stop

$349United Airlines

Sat, Aug 29 - Wed, Sep 9

2:15 pm - 9:31 pm

GSP

MSO

9h 16m

2 stops

6:15 am - 3:14 pm

MSO

GSP

6h 59m

1 stop

$354United Airlines

Sat, Aug 29 - Wed, Sep 9

7:15 am - 5:47 pm

GSP

MSO

12h 32m

2 stops

6:10 pm - 9:27 am

MSO

GSP

13h 17m

2 stops

$359Delta

Fri, Aug 28 - Wed, Sep 9

1:28 pm - 11:47 pm

GSP

MSO

12h 19m

2 stops

6:00 am - 8:32 pm

MSO

GSP

12h 32m

2 stops

$384Delta

Fri, Aug 21 - Fri, Aug 28

4:33 pm - 9:31 pm

GSP

MSO

6h 58m

1 stop

6:15 am - 3:14 pm

MSO

GSP

6h 59m

1 stop

$405United Airlines

Fri, Aug 28 - Wed, Sep 9

4:33 pm - 9:31 pm

GSP

MSO

6h 58m

1 stop

6:15 am - 11:15 pm

MSO

GSP

15h 00m

2 stops

$448United Airlines

Fri, Aug 28 - Wed, Sep 9

6:30 am - 11:42 am

GSP

MSO

7h 12m

1 stop

6:15 am - 3:14 pm

MSO

GSP

6h 59m

1 stop

$449United Airlines

Tue, Sep 1 - Wed, Sep 9

7:15 am - 5:47 pm

GSP

MSO

12h 32m

2 stops

6:00 am - 8:32 pm

MSO

GSP

12h 32m

2 stops

$454Delta

Fri, Aug 21 - Fri, Aug 28

7:15 am - 5:47 pm

GSP

MSO

12h 32m

2 stops

6:00 am - 8:32 pm

MSO

GSP

12h 32m

2 stops

$474Delta

Fri, Aug 21 - Fri, Aug 28

7:15 am - 5:47 pm

GSP

MSO

12h 32m

2 stops

5:40 am - 9:27 am

MSO

GSP

25h 47m

2 stops

$477Delta

Wed, Aug 26 - Tue, Sep 8

American Airlines flights from Greenville to Missoula

Our best American Airlines deals on Greenville to Missoula flight tickets

American Airlines

Aug 21

GSP7:00 amGreenville

7h 35m

1 stop

MSO12:35 pmMissoula Johnson-Bell Field

Aug 28

MSO5:52 pmMissoula Johnson-Bell Field

14h 10m

2 stops

GSP10:02 amGreenville

$482

American Airlines

Oct 26

GSP7:42 amGreenville

6h 57m

1 stop

MSO12:39 pmMissoula Johnson-Bell Field

Oct 29

MSO1:29 pmMissoula Johnson-Bell Field

5h 58m

1 stop

GSP9:27 pmGreenville

$484

American Airlines

Sep 25

GSP7:24 amGreenville

7h 31m

1 stop

MSO12:55 pmMissoula Johnson-Bell Field

Sep 29

MSO1:27 pmMissoula Johnson-Bell Field

6h 44m

1 stop

GSP10:11 pmGreenville

$500

Delta flights from Greenville to Missoula

Our best Delta deals on Greenville to Missoula flight tickets

Delta

Aug 28

GSP7:15 amGreenville

12h 32m

2 stops

MSO5:47 pmMissoula Johnson-Bell Field

Sep 9

MSO6:10 pmMissoula Johnson-Bell Field

13h 17m

2 stops

GSP9:27 amGreenville

$359

Delta

Aug 21

GSP1:28 pmGreenville

12h 19m

2 stops

MSO11:47 pmMissoula Johnson-Bell Field

Aug 28

MSO6:00 amMissoula Johnson-Bell Field

12h 32m

2 stops

GSP8:32 pmGreenville

$384

Delta

Aug 21

GSP7:15 amGreenville

12h 32m

2 stops

MSO5:47 pmMissoula Johnson-Bell Field

Aug 28

MSO6:00 amMissoula Johnson-Bell Field

12h 32m

2 stops

GSP8:32 pmGreenville

$454

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Sat 8/29

4:33 pm-9:31 pm

1 stop6h 58m

Missoula Johnson-Bell Field

Wed 9/9

6:15 am-3:14 pm

1 stop6h 59m

$349

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Sat 8/29

2:15 pm-9:31 pm

2 stops9h 16m

Missoula Johnson-Bell Field

Wed 9/9

6:15 am-3:14 pm

1 stop6h 59m

$354

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 8/28

7:15 am-5:47 pm

2 stops12h 32m

Missoula Johnson-Bell Field

Wed 9/9

6:10 pm-9:27 am

2 stops13h 17m

$359

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 8/21

1:28 pm-11:47 pm

2 stops12h 19m

Missoula Johnson-Bell Field

Fri 8/28

6:00 am-8:32 pm

2 stops12h 32m

$384

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 8/28

4:33 pm-9:31 pm

1 stop6h 58m

Missoula Johnson-Bell Field

Wed 9/9

6:15 am-3:14 pm

1 stop6h 59m

$405

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 8/28

4:33 pm-9:31 pm

1 stop6h 58m

Missoula Johnson-Bell Field

Wed 9/9

6:15 am-11:15 pm

2 stops15h 00m

$448

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Tue 9/1

6:30 am-11:42 am

1 stop7h 12m

Missoula Johnson-Bell Field

Wed 9/9

6:15 am-3:14 pm

1 stop6h 59m

$449

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 8/21

7:15 am-5:47 pm

2 stops12h 32m

Missoula Johnson-Bell Field

Fri 8/28

6:00 am-8:32 pm

2 stops12h 32m

$454

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 8/21

7:15 am-5:47 pm

2 stops12h 32m

Missoula Johnson-Bell Field

Fri 8/28

6:00 am-8:32 pm

2 stops12h 32m

$474

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Wed 8/26

7:15 am-5:47 pm

2 stops12h 32m

Missoula Johnson-Bell Field

Tue 9/8

5:40 am-9:27 am

2 stops25h 47m

$477

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first

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

Can stopping save me money on Greenville to Missoula flights?

You could potentially save up to 7% 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

Fastest flight time	6h 58m
Direct flights	None

The fastest flight from Greenville to Missoula takes 6h 58m

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

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Frequently asked questions about flying from Greenville to Missoula

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. 6h 58m is a normal flight duration for this route.
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 June 2026, 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 65% of the total bookings. Other popular airlines include United Airlines with 35%.

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
American Airlines	PriceFrom $288	Free Cancellation	Rating 7.1 11,644 reviews		Search American Airlines flights
United Airlines	PriceFrom $426	Free Cancellation	Rating 7.4 9,775 reviews		Search United Airlines flights

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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.

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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.