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$428+ Cheap flights from Montrose to Greenville (MTJ - GSP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/18. Fares are subject to change and may not be available on all flights or dates of travel.
MTJ — GSP
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheap flight deals from Montrose to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Montrose (MTJ) to Greenville (GSP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$428
(American Airlines)
From Montrose County to Greenville
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Find flight deals from Montrose to Greenville

Cheapest flights from Montrose to Greenville
Explore the most affordable flight options available from Montrose to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 18, 2025.

This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sat 10/187:30 amMTJ - GSP
1 stop7h 35mAmerican Airlines
Fri 10/246:00 amGSP - MTJ
2 stops14h 03mAmerican Airlines
Deal found 8/17$428
This American Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 9/142:37 pmMTJ - GSP
1 stop5h 48mAmerican Airlines
Sun 9/217:14 amGSP - MTJ
1 stop8h 31mAmerican Airlines
Deal found 8/17$715
This United Airlines deal was found by Cheapflights users on 8/17. 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.
Sun 9/147:30 amMTJ - GSP
1 stop5h 30mUnited Airlines
Sun 9/217:00 amGSP - MTJ
2 stops15h 22mUnited Airlines
Deal found 8/17$720

Cheapflights Fare Finder

 
Customize your flight search to find flights from Montrose 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 18, 2025.
Use the filters below to find and compare flights from Montrose to Greenville that are best for you.

Fly from

Montrose

Fly to

Greenville

Route

Depart

Return

Price

MontroseGreenville

MTJ - GSP

MTJGSP

Montrose County

Sat 10/18

7:30 am-5:05 pm

1 stop7h 35m

Greenville

Fri 10/24

6:00 am-6:03 pm

2 stops14h 03m

$428

MontroseGreenville

MTJ - GSP

MTJGSP

Montrose County

Sun 9/14

2:37 pm-10:25 pm

1 stop5h 48m

Greenville

Sun 9/21

7:14 am-1:45 pm

1 stop8h 31m

$715

MontroseGreenville

MTJ - GSP

MTJGSP

Montrose County

Sun 9/14

7:30 am-3:00 pm

1 stop5h 30m

Greenville

Sun 9/21

7:00 am-8:22 pm

2 stops15h 22m

$720

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/17

Best time to book a flight from Montrose to Greenville

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

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

Currently, January is the cheapest month in which you can book a flight from Montrose to Greenville (average of $329). Flying from Montrose 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.

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Greenville. Reviews last updated August 18, 2025.
Get a feel of what it's like to fly with United Airlines from Montrose to Greenville by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!
United Airlines
7.4
Good
8,925 reviews
United Airlines
7.4
Good
8,925 reviews

Crew

8.1

Boarding

7.7

Comfort

7.3

Food

6.6

Overall

7.4

Entertainment

7.1

Reviews

1 / 20
2.0
Mediocre

Deb,Jan 2025

MKE - ORD

It was terrible! So much to say, but in a nutshell we used vouchers from United because our last trip with them was awful with many mishaps and errors made. Unfortunately, this trip was even worse!

Related info for your journey

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

  • How long is the flight from Montrose to Greenville?

    Airlines like American Airlines and United Airlines fly from Montrose to Greenville in about 5h 30m. The time it takes to get you to your destination can typically vary by up to 2h 05m. Airlines will cover a distance of 1438 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What is the cheapest airline to fly from Montrose to Greenville round-trip?

    Currently priced at $325, United Airlines will fly you from Montrose to Greenville and back. In addition to United Airlines, many other airlines offer competitively priced options for your trip.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Montrose to Greenville (average of $329). Flying from Montrose 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 airline flying from Montrose to Greenville

Discover the top airline that operate flights from Montrose 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$325Average$526FlexibilityNo cancel feeOn-time69%

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