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$125+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — GSP
Nov 7 — Nov 141
Fri 11/7
Fri 11/14
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 October 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$339
(American Airlines)

One-way from

$125
(American Airlines)

Popular in

February

Cheapest in

May

Average price

$329
Provider with most accurate pricing for Bozeman Gallatin Field-Greenville flight deals.
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Provider most trusted by Cheapflights users for Bozeman Gallatin Field-Greenville flights.
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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. 19% potential increase in price ($139 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 8, 2025.

This American Airlines deal was found by Cheapflights users on 10/7. 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 10/2212:20 pmBIL - GSP
1 stop7h 51mAmerican Airlines
Sat 10/257:19 amGSP - BIL
1 stop8h 03mAmerican Airlines
Deal found 10/7$339
This Delta deal was found by Cheapflights users on 10/8. 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 10/226:25 amBIL - GSP
2 stops13h 41mDelta
Sat 10/2511:04 amGSP - BIL
2 stops10h 38mDelta
Deal found 10/8$379
This Delta deal was found by Cheapflights users on 10/8. 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 12/36:25 amBIL - GSP
2 stops13h 39mDelta
Tue 12/93:35 pmGSP - BIL
2 stops10h 13mDelta
Deal found 10/8$384
This American Airlines deal was found by Cheapflights users on 10/8. 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 12/31:58 pmBIL - GSP
1 stop8h 20mAmerican Airlines
Tue 12/96:00 amGSP - BIL
1 stop9h 28mAmerican Airlines
Deal found 10/8$394
This American Airlines deal was found by Cheapflights users on 10/6. 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 12/31:58 pmBIL - GSP
1 stop8h 20mAmerican Airlines
Wed 12/104:35 pmGSP - BIL
1 stop6h 43mAmerican Airlines
Deal found 10/6$485
This American Airlines deal was found by Cheapflights users on 10/8. 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.
Fri 11/211:52 pmBZN - GSP
1 stop23h 55mAmerican Airlines
Sun 11/304:43 pmGSP - BZN
1 stop22h 18mAmerican Airlines
Deal found 10/8$1,086

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 October 8, 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

BillingsGreenville

BIL - GSP

BILGSP

Billings Logan Intl

Wed 10/22

12:20 pm-10:11 pm

1 stop7h 51m

Greenville

Sat 10/25

7:19 am-1:22 pm

1 stop8h 03m

$339

BillingsGreenville

BIL - GSP

BILGSP

Billings Logan Intl

Wed 12/3

1:58 pm-12:18 am

1 stop8h 20m

Greenville

Tue 12/9

6:00 am-1:28 pm

1 stop9h 28m

$344

BillingsGreenville

BIL - GSP

BILGSP

Billings Logan Intl

Wed 10/22

6:25 am-10:06 pm

2 stops13h 41m

Greenville

Sat 10/25

11:04 am-7:42 pm

2 stops10h 38m

$379

BillingsGreenville

BIL - GSP

BILGSP

Billings Logan Intl

Wed 12/3

6:25 am-10:04 pm

2 stops13h 39m

Greenville

Tue 12/9

3:35 pm-11:48 pm

2 stops10h 13m

$384

BillingsGreenville

BIL - GSP

BILGSP

Billings Logan Intl

Wed 4/1

7:52 am-5:36 pm

1 stop7h 44m

Greenville

Tue 4/7

4:16 pm-8:46 pm

1 stop6h 30m

$399

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Sat 3/14

1:50 pm-9:40 pm

1 stop5h 50m

Greenville

Thu 3/19

8:00 am-12:12 pm

1 stop6h 12m

$569

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Fri 11/21

1:52 pm-3:47 pm

1 stop23h 55m

Greenville

Sun 11/30

4:43 pm-1:01 pm

1 stop22h 18m

$1,086

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Wed 11/5

1:52 pm-12:15 am

1 stop8h 23m

$125

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Mon 11/3

2:29 pm-10:18 pm

1 stop5h 49m

$139

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Sat 11/8

2:29 pm-10:18 pm

1 stop5h 49m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/8

Showing 1-10 of 15 results
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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, October is the cheapest month in which you can book a flight from Montana to Greenville (average of $147). Flying from Montana to Greenville in March is currently the most expensive (average of $346). 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 October 8, 2025.

One of the essential ways to save on airfare from Montana to Greenville is to remain as flexible as possible. Flights that are in the morning tend to be the most expensive. A flight in the evening could potentially save you up to 31% on airfare.

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.

  • How long is the flight from Montana to Greenville?

    Airlines like American Airlines fly from Montana to Greenville in about 7h 51m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 1566 mi.

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

    When deciding which route to take from Montana to Greenville consider Billings Logan Intl - Greenville, Bozeman Gallatin Field - 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, October is the cheapest month in which you can book a flight from Montana to Greenville (average of $147). Flying from Montana to Greenville in March is currently the most expensive (average of $346). 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 October 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$269Average$533FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$491FlexibilityNo cancel feeOn-time71%

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