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$271+ 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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
BZN — GSP
Dec 24 — Dec 311
Wed 12/24
Wed 12/31
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 November 24, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(United Airlines)

One-way from

$271
(United Airlines)

Popular in

February

Cheapest in

December

Average price

$603
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. 26% potential increase in price ($184 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in November 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 November 24, 2025.

This American Airlines deal was found by Cheapflights users on 11/24. 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.
Tue 12/91:58 pmBIL - GSP
1 stop8h 20mAmerican Airlines
Mon 12/154:35 pmGSP - BIL
1 stop6h 43mAmerican Airlines
Deal found 11/24$390
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/94:35 pmGSP - BIL
1 stop6h 43mAmerican Airlines
Deal found 11/24$404
This Delta deal was found by Cheapflights users on 11/24. 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 12/36:22 pmBIL - GSP
2 stops12h 40mDelta
Tue 12/93:35 pmGSP - BIL
2 stops10h 13mDelta
Deal found 11/24$449
This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:14 pmBZN - GSP
1 stop26h 33mUnited Airlines
Mon 1/56:45 amGSP - BZN
1 stop8h 13mUnited Airlines
Deal found 11/22$451
This Delta deal was found by Cheapflights users on 11/23. 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.
Tue 12/96:22 pmBIL - GSP
2 stops12h 40mDelta
Mon 12/153:23 pmGSP - BIL
2 stops11h 00mDelta
Deal found 11/23$495
This American Airlines deal was found by Cheapflights users on 11/24. 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 12/31:46 pmBZN - GSP
1 stop8h 32mAmerican Airlines
Mon 12/86:00 amGSP - BZN
1 stop8h 54mAmerican Airlines
Deal found 11/24$495
This Delta deal was found by Cheapflights users on 11/23. 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 12/32:36 pmBZN - GSP
1 stop7h 04mDelta
Mon 12/87:59 amGSP - BZN
1 stop7h 27mDelta
Deal found 11/23$519
This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/312:50 pmBZN - GSP
1 stop5h 59mUnited Airlines
Mon 12/86:00 amGSP - BZN
2 stops11h 31mUnited Airlines
Deal found 11/22$520
This Southwest deal was found by Cheapflights users on 11/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/314:05 pmBZN - GSP
2 stops15h 55mSouthwest
Mon 1/58:00 amGSP - BZN
2 stops11h 10mSouthwest
Deal found 11/22$541
This American Airlines deal was found by Cheapflights users on 11/22. 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 11/266:00 amBIL - GSP
1 stop7h 47mAmerican Airlines
Sun 12/76:00 amGSP - BIL
1 stop9h 28mAmerican Airlines
Deal found 11/22$659
This United Airlines deal was found by Cheapflights users on 11/22. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/201:43 pmCOD - GSP
2 stops19h 13mUnited Airlines
Sat 12/279:40 amGSP - COD
2 stops29h 24mUnited Airlines
Deal found 11/22$1,115

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 November 24, 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

Sat 1/17

1:30 pm-11:48 pm

1 stop8h 18m

Greenville

Tue 1/20

6:35 am-11:44 am

1 stop7h 09m

$334

BillingsGreenville

BIL - GSP

BILGSP

Billings Logan Intl

Sat 1/31

11:47 am-10:24 pm

2 stops8h 37m

Greenville

Tue 2/3

12:00 pm-10:31 pm

2 stops12h 31m

$369

BillingsGreenville

BIL - GSP

BILGSP

Billings Logan Intl

Sat 1/31

6:30 am-3:20 pm

1 stop6h 50m

Greenville

Tue 2/3

4:15 pm-9:23 pm

1 stop7h 08m

$379

BillingsGreenville

BIL - GSP

BILGSP

Billings Logan Intl

Sat 1/31

6:54 am-8:56 pm

2 stops12h 02m

Greenville

Tue 2/3

6:25 am-1:36 pm

1 stop9h 11m

$384

BillingsGreenville

BIL - GSP

BILGSP

Billings Logan Intl

Tue 12/9

1:58 pm-12:18 am

1 stop8h 20m

Greenville

Mon 12/15

4:35 pm-9:18 pm

1 stop6h 43m

$390

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Thu 1/1

7:15 am-5:01 pm

1 stop7h 46m

Greenville

Mon 1/5

6:45 am-12:58 pm

1 stop8h 13m

$410

CodyGreenville

COD - GSP

CODGSP

Cody E.E. Faust

Sat 1/24

6:30 am-3:20 pm

1 stop6h 50m

Greenville

Tue 1/27

4:15 pm-10:44 pm

1 stop8h 29m

$448

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Thu 1/1

3:44 pm-11:52 pm

1 stop6h 08m

Greenville

Mon 1/5

10:36 am-8:16 pm

2 stops11h 40m

$455

BozemanGreenville

BZN - GSP

BZNGSP

Bozeman Gallatin Field

Wed 12/31

7:15 am-11:56 pm

2 stops14h 41m

Greenville

Mon 1/5

6:45 am-12:58 pm

1 stop8h 13m

$461

CodyGreenville

COD - GSP

CODGSP

Cody E.E. Faust

Sat 12/20

1:43 pm-10:56 am

2 stops19h 13m

Greenville

Sat 12/27

9:40 am-1:04 pm

2 stops29h 24m

$1,115

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/23

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 $316). 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 November 24, 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 United Airlines and Delta fly from Montana to Greenville in about 8h 18m. The time it takes to get you to your destination can typically vary by up to 19m. Airlines will cover a distance of 1685 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Montana to Greenville one-way?

    One-way options have recently been found by users for as low as $271 on United Airlines. Other airlines that offer cheap prices include Alaska Airlines from $339 and American Airlines from $466 one-way.

  • 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 $316). 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
Greer
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 November 24, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$269Average$487FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$288Average$488FlexibilityNo cancel feeOn-time71%

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