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Missoula

$230+ Cheap flights from Greenville to Missoula (GSP - MSO)

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — MSO
Jun 3 — Jun 101
Wed 6/3
Wed 6/10
1 adult, Economy
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Cheap flight deals from Greenville to Missoula

Cheapest flights from Greenville to Missoula
Explore the most affordable flight options available from Greenville to Missoula. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 4, 2026.

This Delta deal was found by Cheapflights users on 5/2. 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.
Fri 7/2411:38 am
GSP
-
MSO
2 stops14h 06m
Delta
Mon 7/275:35 am
MSO
-
GSP
2 stops13h 56m
Delta
Deal found 5/2$359
This United Airlines deal was found by Cheapflights users on 5/1. 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.
Tue 8/116:30 am
GSP
-
MSO
1 stop7h 04m
United Airlines
Sat 8/156:15 am
MSO
-
GSP
1 stop6h 55m
United Airlines
Deal found 5/1$381
This American Airlines deal was found by Cheapflights users on 5/2. 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 5/216:29 am
GSP
-
MSO
1 stop8h 59m
American Airlines
Tue 5/262:18 pm
MSO
-
GSP
1 stop6h 39m
American Airlines
Deal found 5/2$384
This United Airlines deal was found by Cheapflights users on 5/2. 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 8/54:15 pm
GSP
-
MSO
1 stop7h 24m
United Airlines
Wed 8/1212:40 pm
MSO
-
GSP
1 stop6h 37m
United Airlines
Deal found 5/2$419
This Delta deal was found by Cheapflights users on 5/4. 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.
Fri 8/286:55 am
GSP
-
MSO
2 stops9h 48m
Delta
Wed 9/96:10 pm
MSO
-
GSP
2 stops13h 17m
Delta
Deal found 5/4$423
This American Airlines deal was found by Cheapflights users on 5/1. 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 8/116:47 am
GSP
-
MSO
2 stops12h 33m
American Airlines
Sat 8/151:25 pm
MSO
-
GSP
1 stop6h 52m
American Airlines
Deal found 5/1$445
This United Airlines deal was found by Cheapflights users on 4/30. 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 8/294:15 pm
GSP
-
MSO
1 stop7h 11m
United Airlines
Wed 9/26:15 am
MSO
-
GSP
1 stop6h 55m
United Airlines
Deal found 4/30$449

Find flight deals from Greenville to Missoula

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Missoula (MSO). 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 May 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$349
(United Airlines)

One-way from

$230
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$512
Provider with most accurate pricing for Greenville-Missoula Johnson-Bell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Missoula Johnson-Bell Field flights.
Search Deals
From Greenville to Missoula Johnson-Bell Field
Search Deals
One-way flight from Greenville to Missoula Johnson-Bell Field
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($21 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($47 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Missoula 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 May 4, 2026.
Use the filters below to find and compare flights from Greenville to Missoula that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Wed 8/5

5:46 am-2:43 pm

2 stops10h 57m

Missoula Johnson-Bell Field

Wed 8/12

5:57 am-8:32 pm

2 stops12h 35m

$359

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Wed 8/5

4:15 pm-9:39 pm

1 stop7h 24m

Missoula Johnson-Bell Field

Wed 8/12

6:15 am-11:05 pm

2 stops14h 50m

$429
Quickest round-trip

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Sat 8/29

6:30 am-11:34 am

1 stop7h 04m

Missoula Johnson-Bell Field

Wed 9/2

12:40 pm-9:17 pm

1 stop6h 37m

$449

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 8/7

6:47 am-12:35 pm

1 stop7h 48m

Missoula Johnson-Bell Field

Tue 8/11

5:51 pm-10:24 am

2 stops14h 33m

$488

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Wed 6/3

5:21 am-4:14 pm

2 stops12h 53m

Missoula Johnson-Bell Field

Fri 6/5

2:15 pm-10:56 pm

1 stop6h 41m

$488

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 8/28

4:15 pm-9:26 pm

1 stop7h 11m

Missoula Johnson-Bell Field

Wed 9/9

6:15 am-11:05 pm

2 stops14h 50m

$497

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 7/24

11:38 am-11:44 pm

2 stops14h 06m

Missoula Johnson-Bell Field

Mon 7/27

5:55 am-10:35 pm

2 stops14h 40m

$584

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Wed 6/24

5:25 pm-10:38 pm

1 stop7h 13m

Missoula Johnson-Bell Field

Tue 7/7

2:08 pm-11:17 pm

1 stop7h 09m

$659
Cheapest one-way

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 6/5

8:28 pm-9:35 am

2 stops39h 07m

$248

GreenvilleMissoula

GSP - MSO

GSPMSO

Greenville

Fri 6/5

5:25 pm-10:38 pm

1 stop7h 13m

$266

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Compare providers for flights from Greenville to Missoula

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 Greenville to Missoula in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust 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 Greenville-Missoula flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Missoula flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Missoula flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Missoula flights, Cheapflights users trust FlightHub the most. FlightHub 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 Greenville-Missoula 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 Greenville to Missoula

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

How much does it cost to fly round-trip from Greenville to Missoula?

Reviews of airlines servicing Missoula

Get insights into the airlines that provide service to Missoula. 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 Missoula. Reviews last updated May 4, 2026.
See what other customers who have flown with United Airlines and American Airlines from Greenville to Missoula have to say. 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
9,680 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,680 reviews
United Airlines
7.4
Good
9,680 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
American Airlines
7.1
Good
11,672 reviews
United Airlines
7.4
Good
9,680 reviews

Boarding

7.7

Food

6.6

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

Related info for your journey

Find useful and relevant information for your journey from Greenville to Missoula. 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 Greenville to Missoula?

    There are many flights that can get you from Greenville to Missoula in 7h 04m. Fly via United Airlines or Delta to get the fastest option. The distance between Greenville and Missoula is about 1841 mi. This flight may include one or multiple stops.

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

    According to our current data, American Airlines ($288), and United Airlines ($426) offers the cheapest pricing from Greenville to Missoula. These flights start at 39% lower than the current average price 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Greenville to Missoula by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top 2 airlines flying from Greenville to Missoula

Discover the top 2 airlines that operate flights from Greenville to Missoula. 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 May 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$288Average$519FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$426Average$682FlexibilityNo cancel feeOn-time69%

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