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 53% 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 September 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.

$379 Cheap Flights from Greenville to Missoula in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Greenville to Missoula

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:02 am - 12:36 pmGSP Greenville-MSO Missoula Johnson-Bell Field

7h 34m1 stop Chicago O'Hare Intl

1:06 pm - 9:58 pmMSO Missoula Johnson-Bell Field-GSP Greenville

6h 52m1 stop Chicago O'Hare Intl

$379American Airlines

Fri, Dec 4 - Fri, Dec 11

7:00 am - 5:45 pmGSP Greenville-MSO Missoula Johnson-Bell Field

12h 45m2 stops Detroit Metropolitan Wayne County Salt Lake City

5:10 am - 7:57 pmMSO Missoula Johnson-Bell Field-GSP Greenville

12h 47m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$389Delta

Fri, Dec 4 - Fri, Dec 11

7:00 am - 5:45 pmGSP Greenville-MSO Missoula Johnson-Bell Field

12h 45m2 stops Detroit Metropolitan Wayne County Salt Lake City

1:18 pm - 11:47 pmMSO Missoula Johnson-Bell Field-GSP Greenville

8h 29m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$389Delta

Fri, Dec 4 - Fri, Dec 11

2:07 pm - 12:37 amGSP Greenville-MSO Missoula Johnson-Bell Field

12h 30m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:25 am - 6:30 pmMSO Missoula Johnson-Bell Field-GSP Greenville

11h 05m2 stops Salt Lake City Detroit Metropolitan Wayne County

$424Delta

Fri, Dec 4 - Fri, Dec 11

7:02 am - 12:36 pmGSP Greenville-MSO Missoula Johnson-Bell Field

7h 34m1 stop Chicago O'Hare Intl

1:06 pm - 11:27 pmMSO Missoula Johnson-Bell Field-GSP Greenville

8h 21m2 stops Chicago O'Hare Intl Charlotte Douglas

$437American Airlines

Fri, Dec 4 - Fri, Dec 11

3:44 pm - 12:37 amGSP Greenville-MSO Missoula Johnson-Bell Field

10h 53m2 stops Atlanta Hartsfield-Jackson Salt Lake City

5:25 am - 7:57 pmMSO Missoula Johnson-Bell Field-GSP Greenville

12h 32m2 stops Salt Lake City Atlanta Hartsfield-Jackson

$478Delta

Fri, Dec 4 - Fri, Dec 11

4:25 pm - 9:32 pmGSP Greenville-MSO Missoula Johnson-Bell Field

7h 07m1 stop Denver Intl

6:15 am - 3:03 pmMSO Missoula Johnson-Bell Field-GSP Greenville

6h 48m1 stop Denver Intl

$479United Airlines

Sat, Oct 24 - Wed, Oct 28

6:20 am - 4:20 pmGSP Greenville-MSO Missoula Johnson-Bell Field

12h 00m2 stops Chicago O'Hare Intl Denver Intl

6:15 am - 3:03 pmMSO Missoula Johnson-Bell Field-GSP Greenville

6h 48m1 stop Denver Intl

$484United Airlines

Sat, Oct 24 - Wed, Oct 28

6:20 am - 11:32 amGSP Greenville-MSO Missoula Johnson-Bell Field

7h 12m1 stop Chicago O'Hare Intl

12:28 pm - 9:17 pmMSO Missoula Johnson-Bell Field-GSP Greenville

6h 49m1 stop Chicago O'Hare Intl

$485United Airlines

Fri, Oct 2 - Tue, Oct 6

6:20 am - 11:32 amGSP Greenville-MSO Missoula Johnson-Bell Field

7h 12m1 stop Chicago O'Hare Intl

4:15 pm - 10:45 amMSO Missoula Johnson-Bell Field-GSP Greenville

16h 30m2 stops San Francisco Newark

$499United Airlines

Fri, Oct 2 - Tue, Oct 6

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Delta flights from Greenville to Missoula

Our best Delta deals on Greenville to Missoula flight tickets

Delta

Dec 4

GSP7:00 amGreenville

12h 45m

2 stops

MSO5:45 pmMissoula Johnson-Bell Field

Dec 11

MSO5:10 amMissoula Johnson-Bell Field

12h 47m

2 stops

GSP7:57 pmGreenville

$389

Delta

Dec 4

GSP2:07 pmGreenville

12h 30m

2 stops

MSO12:37 amMissoula Johnson-Bell Field

Dec 11

MSO5:25 amMissoula Johnson-Bell Field

11h 05m

2 stops

GSP6:30 pmGreenville

$424

Delta

Dec 4

GSP7:00 amGreenville

12h 45m

2 stops

MSO5:45 pmMissoula Johnson-Bell Field

Dec 11

MSO5:10 amMissoula Johnson-Bell Field

11h 20m

2 stops

GSP6:30 pmGreenville

$478

United Airlines flights from Greenville to Missoula

Our best United Airlines deals on Greenville to Missoula flight tickets

United Airlines

Oct 24

GSP4:25 pmGreenville

7h 07m

1 stop

MSO9:32 pmMissoula Johnson-Bell Field

Oct 28

MSO6:15 amMissoula Johnson-Bell Field

6h 48m

1 stop

GSP3:03 pmGreenville

$479

United Airlines

Oct 24

GSP6:20 amGreenville

12h 00m

2 stops

MSO4:20 pmMissoula Johnson-Bell Field

Oct 28

MSO6:15 amMissoula Johnson-Bell Field

6h 48m

1 stop

GSP3:03 pmGreenville

$484

United Airlines

Oct 2

GSP6:20 amGreenville

7h 12m

1 stop

MSO11:32 amMissoula Johnson-Bell Field

Oct 6

MSO12:28 pmMissoula Johnson-Bell Field

6h 49m

1 stop

GSP9:17 pmGreenville

$485

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleMissoula

GSP Greenville - MSO Missoula Johnson-Bell Field

GSPMSO

Greenville

Fri 12/4

7:02 am-12:36 pm

1 stop7h 34m

Missoula Johnson-Bell Field

Fri 12/11

1:06 pm-9:58 pm

1 stop6h 52m

$379

GreenvilleMissoula

GSP Greenville - MSO Missoula Johnson-Bell Field

GSPMSO

Greenville

Fri 12/4

7:00 am-5:45 pm

2 stops12h 45m

Missoula Johnson-Bell Field

Fri 12/11

5:10 am-7:57 pm

2 stops12h 47m

$389

GreenvilleMissoula

GSP Greenville - MSO Missoula Johnson-Bell Field

GSPMSO

Greenville

Fri 12/4

7:00 am-5:45 pm

2 stops12h 45m

Missoula Johnson-Bell Field

Fri 12/11

1:18 pm-11:47 pm

2 stops8h 29m

$389

GreenvilleMissoula

GSP Greenville - MSO Missoula Johnson-Bell Field

GSPMSO

Greenville

Fri 12/4

2:07 pm-12:37 am

2 stops12h 30m

Missoula Johnson-Bell Field

Fri 12/11

5:25 am-6:30 pm

2 stops11h 05m

$424

GreenvilleMissoula

GSP Greenville - MSO Missoula Johnson-Bell Field

GSPMSO

Greenville

Fri 12/4

7:02 am-12:36 pm

1 stop7h 34m

Missoula Johnson-Bell Field

Fri 12/11

1:06 pm-11:27 pm

2 stops8h 21m

$437

GreenvilleMissoula

GSP Greenville - MSO Missoula Johnson-Bell Field

GSPMSO

Greenville

Fri 12/4

3:44 pm-12:37 am

2 stops10h 53m

Missoula Johnson-Bell Field

Fri 12/11

5:25 am-7:57 pm

2 stops12h 32m

$478

Quickest round-trip

GreenvilleMissoula

GSP Greenville - MSO Missoula Johnson-Bell Field

GSPMSO

Greenville

Sat 10/24

4:25 pm-9:32 pm

1 stop7h 07m

Missoula Johnson-Bell Field

Wed 10/28

6:15 am-3:03 pm

1 stop6h 48m

$479

GreenvilleMissoula

GSP Greenville - MSO Missoula Johnson-Bell Field

GSPMSO

Greenville

Sat 10/24

6:20 am-4:20 pm

2 stops12h 00m

Missoula Johnson-Bell Field

Wed 10/28

6:15 am-3:03 pm

1 stop6h 48m

$484

GreenvilleMissoula

GSP Greenville - MSO Missoula Johnson-Bell Field

GSPMSO

Greenville

Fri 10/2

6:20 am-11:32 am

1 stop7h 12m

Missoula Johnson-Bell Field

Tue 10/6

12:28 pm-9:17 pm

1 stop6h 49m

$485

GreenvilleMissoula

GSP Greenville - MSO Missoula Johnson-Bell Field

GSPMSO

Greenville

Fri 10/2

6:20 am-11:32 am

1 stop7h 12m

Missoula Johnson-Bell Field

Tue 10/6

4:15 pm-10:45 am

2 stops16h 30m

$499

Flights are sorted by cheapest round-trip flights first.

Sorted 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 3% 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

Best Price Found	$379
Fastest flight time	7h 07m
Direct flights	None

The best flight deal from Greenville to Missoula found on momondo in the last 72 hours is $379

The fastest flight from Greenville to Missoula takes 7h 07m

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

Search flight deals

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. 7h 07m 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 September 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 57% of the total bookings. Other popular airlines include United Airlines with 43%.

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 7.0 12,079 reviews		Search American Airlines flights
United Airlines	PriceFrom $499	Free Cancellation	Rating 7.4 10,227 reviews		Search United 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.

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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.