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$194+ Cheap flights from Montana to Greenville (GSP)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — GSP
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Montana to Greenville

Keep the following information in mind while searching for Montana to Greenville flight deals. Data was last updated August 14, 2025.

Round-trip from

$288
(Delta)

One-way from

$194
(American Airlines)

Popular in

February

Cheapest in

May

Average price

$368
From Montana to Greenville
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One-way flight from Montana to Greenville
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Highest demand for flights based on searches. 16% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Montana to Greenville

Cheapest flights from Montana to Greenville
Explore the most affordable flight options available from Montana to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/35:45 amBZN - GSP
2 stops12h 31mDelta
Tue 12/96:45 amGSP - BZN
1 stop8h 31mDelta
Deal found 8/13$288
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 9/47:20 amBZN - GSP
1 stop7h 37mAmerican Airlines
Tue 9/96:02 amGSP - BZN
1 stop7h 44mAmerican Airlines
Deal found 8/13$304
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 12/31:51 pmBZN - GSP
1 stop5h 49mAmerican Airlines
Tue 12/97:16 amGSP - BZN
1 stop7h 16mAmerican Airlines
Deal found 8/13$335
This Delta deal was found by Cheapflights users on 8/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/242:19 pmBZN - GSP
1 stop7h 15mDelta
Sun 9/287:35 amGSP - BZN
1 stop7h 34mDelta
Deal found 8/14$371
This American Airlines deal was found by Cheapflights users on 8/14. 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.
Wed 9/247:20 amBZN - GSP
2 stops13h 38mAmerican Airlines
Sun 9/285:06 amGSP - BZN
2 stops9h 43mAmerican Airlines
Deal found 8/14$455
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 8/277:25 amBZN - GSP
1 stop7h 24mAmerican Airlines
Mon 9/17:37 amGSP - BZN
1 stop7h 02mAmerican Airlines
Deal found 8/13$461
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Thu 10/212:19 pmBIL - GSP
1 stop7h 35mAmerican Airlines
Sun 10/57:14 amGSP - BIL
1 stop8h 15mAmerican Airlines
Deal found 8/13$473
This American Airlines deal was found by Cheapflights users on 8/13. 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.
Wed 8/271:33 pmBZN - GSP
1 stop6h 32mAmerican Airlines
Tue 9/212:13 pmGSP - BZN
1 stop8h 42mAmerican Airlines
Deal found 8/13$486

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montana to Greenville 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 2,558,603 searches. Data last updated August 14, 2025.
Use the filters below to find and compare flights from Montana to Greenville that are best for you.

Fly from

Montana

Fly to

Greenville

Route

Depart

Return

Price

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Wed 12/3

5:45 am-8:16 pm

2 stops12h 31m

Greenville

Tue 12/9

6:45 am-1:16 pm

1 stop8h 31m

$288

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Thu 9/4

7:20 am-4:57 pm

1 stop7h 37m

Greenville

Tue 9/9

6:02 am-11:46 am

1 stop7h 44m

$304

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Wed 12/3

1:51 pm-9:40 pm

1 stop5h 49m

Greenville

Tue 12/9

7:16 am-12:32 pm

1 stop7h 16m

$335

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Wed 9/24

2:19 pm-11:34 pm

1 stop7h 15m

Greenville

Sun 9/28

7:35 am-1:09 pm

1 stop7h 34m

$371

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Wed 9/24

7:20 am-10:58 pm

2 stops13h 38m

Greenville

Sun 9/28

5:06 am-12:49 pm

2 stops9h 43m

$455

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Wed 8/27

7:25 am-4:49 pm

1 stop7h 24m

Greenville

Mon 9/1

7:37 am-12:39 pm

1 stop7h 02m

$461

BillingsGreenville

BIL - GSP

BILGSP

Billings Logan Intl

Thu 10/2

12:19 pm-9:54 pm

1 stop7h 35m

Greenville

Sun 10/5

7:14 am-1:29 pm

1 stop8h 15m

$473

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Wed 8/27

1:33 pm-10:05 pm

1 stop6h 32m

Greenville

Tue 9/2

12:13 pm-6:55 pm

1 stop8h 42m

$486

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Wed 9/24

7:20 am-4:57 pm

1 stop7h 37m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Best time to book a flight from Montana to Greenville

Have a flexible travel schedule? Discover the best time to fly to Greenville from Montana 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 Montana to Greenville

What is the cheapest month to book a flight from Montana to Greenville?

Currently, January is the cheapest month in which you can book a flight from Montana to Greenville (average of $329). Flying from Montana to Greenville in March is currently the most expensive (average of $386). 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.

What is the cheapest time of day to fly from MT to GSP?

Find hourly flight availability from Montana to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 14, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Montana to Greenville as you normally would.

Related info for your journey

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

  • What airport do you fly into for flights to Greenville from Montana?

    Greenville (GSP) is the airport you will fly into if you book a flight from Montana to Greenville. It is only a 10.4 mi journey from Greenville (GSP) to Greenville’s city center.

  • What are the most popular routes from Montana to Greenville?

    When deciding which route to take from Montana to Greenville consider Bozeman Gallatin Field - Greenville, Billings Logan Intl - Greenville or Cody E.E. Faust - Greenville as they are the most popular.

  • Can I find deals for flights from Montana to Greenville that include hotel bookings?

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

  • How can I find direct flights from Montana to Greenville?

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

  • Can I find deals for business class flights from Montana to Greenville?

    Yes. Cheapflights offers flight deals from Montana to Greenville 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 Montana to Greenville?

    Currently, January is the cheapest month in which you can book a flight from Montana to Greenville (average of $329). Flying from Montana to Greenville in March is currently the most expensive (average of $386). 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.

See more FAQs

Traveling to a place near Greenville?

Book flights to Greenville if you plan to visit one of these locations
Simpsonville
Duncan
Seneca
Anderson

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Top 2 airlines flying from Montana to Greenville

Discover the top 2 airlines that operate flights from Montana to Greenville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$269Average$592FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$458FlexibilityNo cancel feeOn-time71%

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