What are the cheapest airlines flying from Missoula to Greenville round-trip?

Cheapflights users have booked flights from Missoula to Greenville round-trip from $288. Another airline that can offer you cheap pricing is United Airlines. These flights start at 44% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Greenville ranges from 3.6 - 5.1 inches per month. March is typically the wettest month, when rainfall can reach 5.1 in. November is typically the driest time to visit Greenville when rainfall is around 3.6 in.

If weather is an important factor for your trip to Greenville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

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

Most accurate provider : When it comes to deals on Missoula-Greenville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Greenville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Missoula-Greenville flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Missoula-Greenville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Greenville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

How can I find direct flights from Missoula to Greenville?

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

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

Yes. Cheapflights offers flight deals from Missoula 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.

Find Flights from Missoula to Greenville

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1. Tell us where you want to go

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Cheap flight deals from Missoula to Greenville

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Popular in	May
Cheapest in	February
Average price	$552

Provider with most accurate pricing for Missoula Johnson-Bell Field-Greenville flight deals.

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Provider most trusted by Cheapflights users for Missoula Johnson-Bell Field-Greenville flights.

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Highest demand for flights based on searches. 18% potential increase in price ($113 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 8% potential price decrease ($42 potential savings vs. average RT price).

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Average for round-trip flights in November 2025

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Compare providers for flights from Missoula to Greenville

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Greenville in November.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Missoula-Greenville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Missoula-Greenville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Missoula-Greenville flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Missoula-Greenville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Missoula-Greenville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Missoula to Greenville

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

Reviews of airlines servicing Greenville

Get a feel of what it's like to fly with United Airlines and American Airlines from Missoula to Greenville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

9,007 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

United Airlines

7.4

Good

9,007 reviews

United Airlines

7.4

Good

9,007 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

American Airlines

7.2

Good

11,040 reviews

United Airlines

7.4

Good

9,007 reviews

Reviews

1 / 20

2.0

Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

What are the cheapest airlines flying from Missoula to Greenville round-trip?
Cheapflights users have booked flights from Missoula to Greenville round-trip from $288. Another airline that can offer you cheap pricing is United Airlines. These flights start at 44% lower than the current average price 3 months from now.
Can I find deals for flights from Missoula to Greenville that include hotel bookings?
Yes. In addition to deals on Missoula to Greenville flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Missoula to Greenville?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Missoula to Greenville.
Can I find deals for business class flights from Missoula to Greenville?
Yes. Cheapflights offers flight deals from Missoula 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.

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Top 2 airlines flying from Missoula to Greenville

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$288	Average$343	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$299	Average$547	FlexibilityNo cancel fee	On-time69%

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Cheap flights from Missoula to Greenville (MSO - GSP)

Find cheap flights from Missoula to Greenville with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Missoula to Greenville

Most accurate provider

Most trusted provider

Popular in

Cheapest in

Average price

Compare providers for flights from Missoula to Greenville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Missoula to Greenville in November.

Best time to book a flight from Missoula to Greenville

Have a flexible travel schedule? Discover the best time to fly to Greenville from Missoula with our price prediction graph.

Reviews of airlines servicing Greenville

Get a feel of what it's like to fly with United Airlines and American Airlines from Missoula to Greenville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

What are the cheapest airlines flying from Missoula to Greenville round-trip?

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

How can I find direct flights from Missoula to Greenville?

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

Traveling to a place near Greenville?

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Alternative routes for Missoula to Greenville

See prices for flight routes from nearby airports that may be better suited for you.

Top 2 airlines flying from Missoula to Greenville

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