$218+ 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 8/4. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — MSO
May 27 — Jun 31
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Greenville to MissoulaExplore 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 April 27, 2026.
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 April 27, 2026.
This United Airlines deal was found by Cheapflights users on 4/26. 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 8/126:15 am
MSO
- GSP
1 stop6h 55m
United Airlines
Deal found 4/26![United Airlines logo]()
$369
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Fri 5/296:29 am
GSP
- MSO
2 stops11h 45m
American Airlines
Fri 6/52:12 pm
MSO
- GSP
1 stop6h 45m
American Airlines
Deal found 4/24![American Airlines logo]()
$374
This Delta deal was found by Cheapflights users on 4/26. 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 5/275:05 pm
GSP
- MSO
2 stops9h 17m
Delta
Mon 6/15:30 am
MSO
- GSP
2 stops10h 23m
Delta
Deal found 4/26![Delta logo]()
$379
This American Airlines deal was found by Cheapflights users on 4/27. 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 4/27![American Airlines logo]()
$394
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/276:29 am
GSP
- MSO
2 stops11h 45m
American Airlines
Mon 6/12:18 pm
MSO
- GSP
1 stop6h 39m
American Airlines
Deal found 4/26![American Airlines logo]()
$399
This Delta deal was found by Cheapflights users on 4/26. 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 5/275:05 pm
GSP
- MSO
2 stops9h 17m
Delta
Tue 6/25:05 am
MSO
- GSP
2 stops9h 12m
Delta
Deal found 4/26![Delta logo]()
$412
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/95:40 am
GSP
- MSO
2 stops11h 00m
Delta
Sat 5/165:05 am
MSO
- GSP
2 stops11h 48m
Delta
Deal found 4/23![Delta logo]()
$439
This Delta deal was found by Cheapflights users on 4/24. 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.
Mon 6/17:20 am
GSP
- MSO
2 stops12h 04m
Delta
Fri 6/56:05 pm
MSO
- GSP
2 stops13h 01m
Delta
Deal found 4/24![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
GSP
- MSO
1 stop7h 32m
United Airlines
Fri 6/56:15 am
MSO
- GSP
1 stop7h 04m
United Airlines
Deal found 4/24![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 4/26. 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 5/265:40 am
GSP
- MSO
2 stops13h 44m
Delta
Mon 6/15:30 am
MSO
- GSP
2 stops10h 23m
Delta
Deal found 4/26![Delta logo]()
$465
This Delta deal was found by Cheapflights users on 4/23. 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.
Fri 8/285:45 am
GSP
- MSO
2 stops10h 52m
Delta
Wed 9/96:10 pm
MSO
- GSP
2 stops13h 17m
Delta
Deal found 4/23![Delta logo]()
$466
Best flights from Greenville to MissoulaDiscover carefully curated flight deals from Greenville to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
Discover carefully curated flight deals from Greenville to Missoula that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 27, 2026.
This United Airlines deal was found by Cheapflights users on 4/26. 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 8/126:15 am
MSO
- GSP
1 stop6h 55m
United Airlines
Deal found 4/26![United Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/24. 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.
Fri 5/297:20 am
GSP
- MSO
2 stops12h 04m
Delta
Fri 6/56:05 pm
MSO
- GSP
2 stops13h 01m
Delta
Deal found 4/24![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 4/24. 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.
Mon 6/17:20 am
GSP
- MSO
2 stops12h 04m
Delta
Fri 6/56:05 pm
MSO
- GSP
2 stops13h 01m
Delta
Deal found 4/24![Delta logo]()
$445
This United Airlines deal was found by Cheapflights users on 4/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/16:00 am
GSP
- MSO
1 stop7h 32m
United Airlines
Fri 6/56:15 am
MSO
- GSP
1 stop7h 04m
United Airlines
Deal found 4/24![United Airlines logo]()
$459
This Delta deal was found by Cheapflights users on 4/25. 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 8/73:06 pm
GSP
- MSO
2 stops10h 38m
Delta
Mon 8/105:40 am
MSO
- GSP
2 stops13h 45m
Delta
Deal found 4/25![Delta logo]()
$469
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Fri 8/284:15 pm
GSP
- MSO
1 stop7h 11m
United Airlines
Wed 9/96:15 am
MSO
- GSP
1 stop6h 55m
United Airlines
Deal found 4/25![United Airlines logo]()
$469
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Mon 8/36:00 am
GSP
- MSO
1 stop7h 32m
United Airlines
Fri 8/76:25 am
MSO
- GSP
2 stops14h 48m
United Airlines
Deal found 4/25![United Airlines logo]()
$514
This Delta deal was found by Cheapflights users on 4/25. 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.
Thu 5/215:40 am
GSP
- MSO
2 stops8h 54m
Delta
Tue 5/266:05 pm
MSO
- GSP
2 stops12h 59m
Delta
Deal found 4/25![Delta logo]()
$544
This Delta deal was found by Cheapflights users on 4/25. 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.
Mon 6/155:44 am
GSP
- MSO
2 stops10h 55m
Delta
Sat 6/205:55 am
MSO
- GSP
2 stops8h 15m
Delta
Deal found 4/25![Delta logo]()
$577
This United Airlines deal was found by Cheapflights users on 4/25. 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.
Fri 8/76:00 am
GSP
- MSO
1 stop7h 32m
United Airlines
Mon 8/106:25 am
MSO
- GSP
2 stops14h 48m
United Airlines
Deal found 4/25![United Airlines logo]()
$649
This Delta deal was found by Cheapflights users on 4/27. 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.
Sat 6/201:09 pm
GSP
- MSO
2 stops12h 35m
Delta
Fri 6/265:31 am
MSO
- GSP
2 stops16h 28m
Delta
Deal found 4/27![Delta logo]()
$653
Last-minute flights from Greenville to MissoulaDiscover last-minute flight deals from Greenville to Missoula. Data last updated April 27, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Missoula. Data last updated April 27, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 4/23. 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.
Sat 5/95:40 am
GSP
- MSO
2 stops11h 00m
Delta
Sat 5/165:05 am
MSO
- GSP
2 stops11h 48m
Delta
Deal found 4/23![Delta logo]()
$439
This American Airlines deal was found by Cheapflights users on 4/27. 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 4/27![American Airlines logo]()
$394
This Delta deal was found by Cheapflights users on 4/26. 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 5/265:40 am
GSP
- MSO
2 stops13h 44m
Delta
Mon 6/15:30 am
MSO
- GSP
2 stops10h 23m
Delta
Deal found 4/26![Delta logo]()
$465
This United Airlines deal was found by Cheapflights users on 4/26. 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 5/266:10 am
GSP
- MSO
1 stop7h 22m
United Airlines
Mon 6/16:15 am
MSO
- GSP
1 stop7h 04m
United Airlines
Deal found 4/26![United Airlines logo]()
$469
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/266:29 am
GSP
- MSO
1 stop8h 59m
American Airlines
Sun 5/312:18 pm
MSO
- GSP
1 stop6h 39m
American Airlines
Deal found 4/26![American Airlines logo]()
$479
This Delta deal was found by Cheapflights users on 4/26. 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 5/265:40 am
GSP
- MSO
2 stops13h 44m
Delta
Tue 6/25:05 am
MSO
- GSP
2 stops9h 12m
Delta
Deal found 4/26![Delta logo]()
$498
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/275:25 pm
GSP
- MSO
1 stop7h 13m
American Airlines
Mon 6/12:18 pm
MSO
- GSP
1 stop6h 39m
American Airlines
Deal found 4/26![American Airlines logo]()
$369
This Delta deal was found by Cheapflights users on 4/26. 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 5/275:05 pm
GSP
- MSO
2 stops9h 17m
Delta
Mon 6/15:30 am
MSO
- GSP
2 stops10h 23m
Delta
Deal found 4/26![Delta logo]()
$379
This Delta deal was found by Cheapflights users on 4/26. 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 5/275:05 pm
GSP
- MSO
2 stops9h 17m
Delta
Tue 6/25:05 am
MSO
- GSP
2 stops9h 12m
Delta
Deal found 4/26![Delta logo]()
$412
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Fri 5/296:29 am
GSP
- MSO
2 stops11h 45m
American Airlines
Fri 6/52:12 pm
MSO
- GSP
1 stop6h 45m
American Airlines
Deal found 4/24![American Airlines logo]()
$374
One-way flights from Greenville to MissoulaSearch for one-way flight options from Greenville to Missoula. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
Search for one-way flight options from Greenville to Missoula. Find affordable one-way fares based on user searches. Data last updated April 27, 2026.
This American Airlines deal was found by Cheapflights users on 4/25. 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 5/265:25 pm
GSP
- MSO
1 stop7h 13m
American Airlines
Deal found 4/25![American Airlines logo]()
$218
This Delta deal was found by Cheapflights users on 4/23. 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 6/167:10 am
GSP
- MSO
2 stops12h 39m
Delta
Deal found 4/23![Delta logo]()
$223
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/183:48 pm
GSP
- MSO
3 stops44h 37m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$287
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/166:29 am
GSP
- MSO
1 stop8h 53m
American Airlines
Deal found 4/23![American Airlines logo]()
$303
This Kiwi.com deal was found by Cheapflights users on 4/23. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/173:48 pm
GSP
- MSO
3 stops19h 47m
Multiple Airlines
Deal found 4/23![Multiple Airlines logo]()
$318
This Delta deal was found by Cheapflights users on 4/23. 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 6/177:10 am
GSP
- MSO
2 stops12h 39m
Delta
Deal found 4/23![Delta logo]()
$355
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/175:24 pm
GSP
- MSO
1 stop7h 14m
American Airlines
Deal found 4/23![American Airlines logo]()
$368
This American Airlines deal was found by Cheapflights users on 4/26. 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 5/1311:00 am
GSP
- MSO
2 stops12h 45m
American Airlines
Deal found 4/26![American Airlines logo]()
$404
This American Airlines deal was found by Cheapflights users on 4/23. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:24 pm
GSP
- MSO
1 stop7h 14m
American Airlines
Deal found 4/23![American Airlines logo]()
$444
This Expedia deal was found by Cheapflights users on 4/26. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:12 pm
GSP
- MSO
2 stops21h 16m
Alaska Airlines
Deal found 4/26![Alaska Airlines logo]()
$455
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 April 27, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $369 (American Airlines) |
One-way from | $218 (United Airlines) |
Popular in | December |
Cheapest in | September |
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 April 27, 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
Cheapest round-trip
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-3:10 pm
1 stop6h 55m
$369
GreenvilleMissoula
GSP - MSO
GSPMSO
Greenville
Fri 5/29
7:20 am-5:24 pm
2 stops12h 04m
Missoula Johnson-Bell Field
Fri 6/5
6:05 pm-9:06 am
2 stops13h 01m
$379
GreenvilleMissoula
GSP - MSO
GSPMSO
Greenville
Mon 6/1
7:20 am-5:24 pm
2 stops12h 04m
Missoula Johnson-Bell Field
Fri 6/5
6:05 pm-9:06 am
2 stops13h 01m
$445
GreenvilleMissoula
GSP - MSO
GSPMSO
Greenville
Mon 6/1
6:00 am-11:32 am
1 stop7h 32m
Missoula Johnson-Bell Field
Fri 6/5
6:15 am-3:19 pm
1 stop7h 04m
$459
GreenvilleMissoula
GSP - MSO
GSPMSO
Greenville
Fri 8/7
3:06 pm-11:44 pm
2 stops10h 38m
Missoula Johnson-Bell Field
Mon 8/10
5:40 am-9:25 pm
2 stops13h 45m
$469
Quickest round-trip
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-3:10 pm
1 stop6h 55m
$469
GreenvilleMissoula
GSP - MSO
GSPMSO
Greenville
Mon 8/3
6:00 am-11:32 am
1 stop7h 32m
Missoula Johnson-Bell Field
Fri 8/7
6:25 am-11:13 pm
2 stops14h 48m
$514
GreenvilleMissoula
GSP - MSO
GSPMSO
Greenville
Thu 5/21
5:40 am-12:34 pm
2 stops8h 54m
Missoula Johnson-Bell Field
Tue 5/26
6:05 pm-9:04 am
2 stops12h 59m
$544
GreenvilleMissoula
GSP - MSO
GSPMSO
Greenville
Mon 6/15
5:44 am-2:39 pm
2 stops10h 55m
Missoula Johnson-Bell Field
Sat 6/20
5:55 am-4:10 pm
2 stops8h 15m
$577
GreenvilleMissoula
GSP - MSO
GSPMSO
Greenville
Fri 8/7
6:00 am-11:32 am
1 stop7h 32m
Missoula Johnson-Bell Field
Mon 8/10
6:25 am-11:13 pm
2 stops14h 48m
$649
Showing 1-10 of 23 resultsSorted by cheapest first
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 April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
GSP-MSO
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
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What’s the top layover airport for flights from Greenville to Missoula?
Share of 1-stop round-trip flights from Greenville to Missoula chosen by Cheapflights users in the past 12 months, using the same layover each way.
Dallas (DFW) – chosen by Cheapflights users on 67% of 1-stop itineraries from Greenville to Missoula on Cheapflights.
What’s the cheapest layover airport for flights from Greenville to Missoula?
Average round-trip fare for 1-stop flights from Greenville to Missoula, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $663.
What’s the fastest layover option from Greenville to Missoula?
Shortest average travel time for 1-stop one-way flights from Greenville to Missoula, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 7h 32m.
Which airport typically offers the quickest layover for flights from Greenville to Missoula?
Average layover duration for 1-stop one-way flights from Greenville to Missoula, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 13m.
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 April 27, 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.
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Entertainment
7.1
Boarding
7.7
Crew
8.1
Food
6.6
Comfort
7.3
Overall
7.4
Reviews
1 / 20
8.0
ExcellentAnonymous,Apr 2026
DFW - EWR
Related info for your journey
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Other flights to Missoula
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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 April 27, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$288 | Average$512 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$378 | Average$558 | FlexibilityNo cancel fee | On-time69% |