$174+ Cheap flights from Greenville (GSP) to Idaho
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 9/30. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BOI
Aug 3 — Aug 101
Round-trip
1 adult, Economy
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Find cheap flights from Greenville to Idaho with Cheapflights
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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 IdahoExplore the most affordable flight options available from Greenville to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
Explore the most affordable flight options available from Greenville to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 4, 2026.
This American Airlines deal was found by Cheapflights users on 6/29. 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 9/17:00 am
GSP
- GEG
1 stop7h 54m
American Airlines
Wed 9/96:00 am
GEG
- GSP
1 stop7h 34m
American Airlines
Deal found 6/29![American Airlines logo]()
$347
This Delta deal was found by Cheapflights users on 6/29. 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 9/16:00 am
GSP
- GEG
2 stops12h 36m
Delta
Wed 9/95:49 pm
GEG
- GSP
2 stops14h 14m
Delta
Deal found 6/29![Delta logo]()
$357
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/154:33 pm
GSP
- BOI
1 stop8h 07m
United Airlines
Sat 8/225:00 am
BOI
- GSP
1 stop7h 48m
United Airlines
Deal found 7/1![United Airlines logo]()
$363
This Delta deal was found by Cheapflights users on 7/2. 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.
Wed 9/307:00 am
GSP
- GEG
1 stop7h 28m
Delta
Tue 10/67:25 pm
GEG
- GSP
2 stops11h 00m
Delta
Deal found 7/2![Delta logo]()
$368
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/151:37 pm
GSP
- BOI
2 stops11h 03m
American Airlines
Sat 8/226:44 am
BOI
- GSP
1 stop7h 54m
American Airlines
Deal found 7/1![American Airlines logo]()
$368
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/301:20 pm
GSP
- GEG
2 stops12h 05m
Southwest
Wed 10/77:35 am
GEG
- GSP
2 stops10h 25m
Southwest
Deal found 7/2![Southwest logo]()
$373
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:45 am
GSP
- BOI
2 stops9h 59m
Delta
Mon 9/142:11 pm
BOI
- GSP
1 stop6h 49m
Delta
Deal found 7/1![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 6/29. 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 11/176:30 am
GSP
- BOI
1 stop7h 11m
United Airlines
Wed 11/186:30 am
BOI
- GSP
1 stop6h 18m
United Airlines
Deal found 6/29![United Airlines logo]()
$447
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:06 pm
GSP
- BOI
1 stop8h 51m
Delta
Wed 7/2911:10 pm
BOI
- GSP
1 stop8h 03m
Delta
Deal found 6/30![Delta logo]()
$451
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:16 pm
GSP
- BOI
1 stop6h 41m
Delta
Wed 7/2911:10 pm
BOI
- GSP
1 stop8h 03m
Delta
Deal found 6/30![Delta logo]()
$461
This Delta deal was found by Cheapflights users on 6/29. 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 11/205:40 am
GSP
- JAC
2 stops8h 32m
Delta
Fri 11/271:10 pm
JAC
- GSP
2 stops8h 27m
Delta
Deal found 6/29![Delta logo]()
$464
This American Airlines deal was found by Cheapflights users on 7/1. 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 9/2211:33 am
GSP
- JAC
1 stop6h 12m
American Airlines
Tue 9/291:00 pm
JAC
- GSP
1 stop7h 11m
American Airlines
Deal found 7/1![American Airlines logo]()
$470
Best flights from Greenville to IdahoDiscover carefully curated flight deals from Greenville to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
Discover carefully curated flight deals from Greenville to Idaho that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 4, 2026.
This Delta deal was found by Cheapflights users on 7/2. 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.
Tue 9/16:00 am
GSP
- GEG
2 stops12h 36m
Delta
Wed 9/95:49 pm
GEG
- GSP
2 stops14h 14m
Delta
Deal found 7/2![Delta logo]()
$374
This American Airlines deal was found by Cheapflights users on 7/3. 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 9/17:00 am
GSP
- GEG
1 stop7h 54m
American Airlines
Wed 9/96:00 am
GEG
- GSP
1 stop7h 34m
American Airlines
Deal found 7/3![American Airlines logo]()
$381
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 8/284:33 pm
GSP
- GEG
1 stop7h 13m
United Airlines
Tue 9/15:00 am
GEG
- GSP
1 stop6h 48m
United Airlines
Deal found 7/2![United Airlines logo]()
$415
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:05 pm
GSP
- GEG
2 stops12h 05m
Southwest
Tue 9/16:15 am
GEG
- GSP
2 stops11h 40m
Southwest
Deal found 7/2![Southwest logo]()
$425
This Delta deal was found by Cheapflights users on 7/2. 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.
Wed 9/307:00 am
GSP
- GEG
2 stops12h 21m
Delta
Wed 10/76:20 am
GEG
- GSP
2 stops10h 54m
Delta
Deal found 7/2![Delta logo]()
$374
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/95:45 am
GSP
- BOI
2 stops9h 59m
Delta
Mon 9/142:11 pm
BOI
- GSP
1 stop6h 49m
Delta
Deal found 7/1![Delta logo]()
$377
This United Airlines deal was found by Cheapflights users on 6/29. 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 11/176:30 am
GSP
- BOI
1 stop7h 11m
United Airlines
Wed 11/186:30 am
BOI
- GSP
1 stop6h 18m
United Airlines
Deal found 6/29![United Airlines logo]()
$447
This Southwest deal was found by Cheapflights users on 7/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/214:55 pm
GSP
- BOI
2 stops10h 00m
Southwest
Fri 11/2712:20 pm
BOI
- GSP
2 stops8h 35m
Southwest
Deal found 7/1![Southwest logo]()
$461
This Delta deal was found by Cheapflights users on 7/2. 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.
Wed 9/307:00 am
GSP
- GEG
1 stop7h 28m
Delta
Tue 10/612:56 pm
GEG
- GSP
1 stop7h 41m
Delta
Deal found 7/2![Delta logo]()
$401
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Tue 11/34:29 pm
GSP
- IDA
1 stop6h 52m
United Airlines
Sat 11/77:00 am
IDA
- GSP
1 stop5h 48m
United Airlines
Deal found 7/2![United Airlines logo]()
$519
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:20 pm
GSP
- GEG
1 stop7h 10m
Delta
Sun 9/612:36 pm
GEG
- GSP
1 stop7h 23m
Delta
Deal found 6/30![Delta logo]()
$467
This United Airlines deal was found by Cheapflights users on 6/29. 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 10/176:20 am
GSP
- JAC
1 stop7h 01m
United Airlines
Sun 10/257:00 am
JAC
- GSP
1 stop5h 48m
United Airlines
Deal found 6/29![United Airlines logo]()
$525
This United Airlines deal was found by Cheapflights users on 6/29. 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 11/204:29 pm
GSP
- JAC
1 stop6h 33m
United Airlines
Fri 11/277:00 am
JAC
- GSP
1 stop5h 48m
United Airlines
Deal found 6/29![United Airlines logo]()
$529
This Delta deal was found by Cheapflights users on 6/29. 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 7/245:44 am
GSP
- BOI
1 stop9h 09m
Delta
Thu 7/3011:10 pm
BOI
- GSP
1 stop8h 03m
Delta
Deal found 6/29![Delta logo]()
$503
This United Airlines deal was found by Cheapflights users on 7/3. 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 10/246:20 am
GSP
- JAC
1 stop7h 01m
United Airlines
Wed 10/287:00 am
JAC
- GSP
1 stop5h 48m
United Airlines
Deal found 7/3![United Airlines logo]()
$549
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/193:06 pm
GSP
- BOI
1 stop8h 51m
Delta
Tue 7/2811:10 pm
BOI
- GSP
1 stop8h 03m
Delta
Deal found 6/30![Delta logo]()
$521
This United Airlines deal was found by Cheapflights users on 7/3. 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 10/26:20 am
GSP
- JAC
1 stop7h 01m
United Airlines
Tue 10/612:20 pm
JAC
- GSP
1 stop6h 57m
United Airlines
Deal found 7/3![United Airlines logo]()
$577
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 10/24:25 pm
GSP
- JAC
1 stop6h 21m
United Airlines
Wed 10/74:28 pm
JAC
- GSP
2 stops15h 30m
United Airlines
Deal found 7/2![United Airlines logo]()
$685
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Fri 9/184:33 pm
GSP
- IDA
1 stop24h 50m
United Airlines
Sat 9/264:05 pm
IDA
- GSP
2 stops15h 53m
United Airlines
Deal found 6/30![United Airlines logo]()
$708
This United Airlines deal was found by Cheapflights users on 6/30. 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.
Mon 8/175:43 pm
GSP
- WYS
2 stops21h 37m
United Airlines
Sun 8/234:44 pm
WYS
- GSP
2 stops18h 48m
United Airlines
Deal found 6/30![United Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 7/3. 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 7/276:10 am
GSP
- WYS
2 stops33h 22m
United Airlines
Fri 7/315:45 pm
WYS
- GSP
2 stops27h 34m
United Airlines
Deal found 7/3![United Airlines logo]()
$757
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 9/234:33 pm
GSP
- WYS
1 stop22h 57m
United Airlines
Tue 9/292:05 pm
WYS
- GSP
2 stops17h 43m
United Airlines
Deal found 7/1![United Airlines logo]()
$784
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Mon 9/217:47 pm
GSP
- WYS
2 stops19h 33m
United Airlines
Tue 9/292:05 pm
WYS
- GSP
1 stop23h 03m
United Airlines
Deal found 7/1![United Airlines logo]()
$799
This United Airlines deal was found by Cheapflights users on 6/29. 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 7/145:43 pm
GSP
- WYS
2 stops21h 49m
United Airlines
Sat 7/185:45 pm
WYS
- GSP
1 stop19h 34m
United Airlines
Deal found 6/29![United Airlines logo]()
$901
Last-minute flights from Greenville to IdahoDiscover last-minute flight deals from Greenville to Idaho. Data last updated July 4, 2026 and is based on user searches.
Discover last-minute flight deals from Greenville to Idaho. Data last updated July 4, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/153:06 pm
GSP
- BOI
1 stop8h 51m
Delta
Tue 7/2811:10 pm
BOI
- GSP
1 stop8h 03m
Delta
Deal found 6/30![Delta logo]()
$475
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/215:16 pm
GSP
- BOI
1 stop6h 41m
Delta
Wed 7/2911:10 pm
BOI
- GSP
1 stop8h 03m
Delta
Deal found 6/30![Delta logo]()
$461
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/218:00 am
GSP
- BOI
2 stops10h 49m
American Airlines
Thu 7/3012:15 pm
BOI
- GSP
1 stop9h 01m
American Airlines
Deal found 6/30![American Airlines logo]()
$488
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/233:06 pm
GSP
- BOI
1 stop8h 51m
Delta
Tue 7/2811:10 pm
BOI
- GSP
1 stop8h 03m
Delta
Deal found 6/30![Delta logo]()
$451
This Delta deal was found by Cheapflights users on 6/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/231:09 pm
GSP
- BOI
2 stops12h 42m
Delta
Wed 7/2911:10 pm
BOI
- GSP
1 stop8h 03m
Delta
Deal found 6/30![Delta logo]()
$456
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:06 pm
GSP
- GEG
1 stop9h 26m
Delta
Thu 8/610:56 pm
GEG
- GSP
1 stop8h 44m
Delta
Deal found 7/1![Delta logo]()
$424
This deal was found by Cheapflights users on 6/29. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/125:46 am
GSP
- GEG
1 stop8h 35m
Delta
Mon 8/1710:56 pm
GEG
- GSP
1 stop7h 22m
Delta
Deal found 6/29![Delta logo]()
$459
This United Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/154:33 pm
GSP
- BOI
1 stop8h 07m
United Airlines
Sat 8/225:00 am
BOI
- GSP
1 stop7h 48m
United Airlines
Deal found 7/1![United Airlines logo]()
$363
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Sat 8/151:37 pm
GSP
- BOI
2 stops11h 03m
American Airlines
Sat 8/226:44 am
BOI
- GSP
1 stop7h 54m
American Airlines
Deal found 7/1![American Airlines logo]()
$368
This United Airlines deal was found by Cheapflights users on 7/2. 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.
Fri 8/284:33 pm
GSP
- GEG
1 stop7h 13m
United Airlines
Tue 9/15:00 am
GEG
- GSP
1 stop6h 48m
United Airlines
Deal found 7/2![United Airlines logo]()
$415
This Delta deal was found by Cheapflights users on 7/2. 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 8/282:51 pm
GSP
- GEG
1 stop9h 39m
Delta
Tue 9/16:16 am
GEG
- GSP
2 stops11h 16m
Delta
Deal found 7/2![Delta logo]()
$420
This Southwest deal was found by Cheapflights users on 7/2. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/281:05 pm
GSP
- GEG
2 stops12h 05m
Southwest
Tue 9/16:15 am
GEG
- GSP
2 stops11h 40m
Southwest
Deal found 7/2![Southwest logo]()
$425
One-way flights from Greenville to IdahoSearch for one-way flight options from Greenville to Idaho. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
Search for one-way flight options from Greenville to Idaho. Find affordable one-way fares based on user searches. Data last updated July 4, 2026.
This American Airlines deal was found by Cheapflights users on 6/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/92:11 pm
GSP
- GEG
1 stop9h 14m
American Airlines
Deal found 6/30![American Airlines logo]()
$174
This United Airlines deal was found by Cheapflights users on 6/29. 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 9/306:20 am
GSP
- BOI
1 stop7h 08m
United Airlines
Deal found 6/29![United Airlines logo]()
$174
This Delta deal was found by Cheapflights users on 6/29. 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 9/95:45 am
GSP
- GEG
2 stops9h 35m
Delta
Deal found 6/29![Delta logo]()
$179
This Southwest deal was found by Cheapflights users on 6/29. 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 9/307:00 am
GSP
- BOI
2 stops8h 40m
Southwest
Deal found 6/29![Southwest logo]()
$179
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:10 am
GSP
- GEG
2 stops12h 59m
Delta
Deal found 7/1![Delta logo]()
$225
This Delta deal was found by Cheapflights users on 6/29. 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 8/126:55 am
GSP
- GEG
1 stop7h 26m
Delta
Deal found 6/29![Delta logo]()
$230
This American Airlines deal was found by Cheapflights users on 6/29. 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 9/87:00 am
GSP
- GEG
1 stop7h 54m
American Airlines
Deal found 6/29![American Airlines logo]()
$259
This American Airlines deal was found by Cheapflights users on 7/1. 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.
Wed 8/127:00 am
GSP
- GEG
1 stop7h 54m
American Airlines
Deal found 7/1![American Airlines logo]()
$270
This Kiwi.com deal was found by Cheapflights users on 6/29. 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 9/308:24 pm
GSP
- BOI
3 stops44h 33m
Multiple Airlines
Deal found 6/29![Multiple Airlines logo]()
$394
Find flight deals from Greenville to Idaho
Keep the following information in mind while searching for Greenville to Idaho flight deals. Data was last updated July 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $347 (American Airlines) |
One-way from | $174 (American Airlines) |
Popular in | December |
Cheapest in | August |
Average price | $572 |
Cheapflights Fare Finder
Customize your flight search to find flights from Greenville to Idaho 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 July 4, 2026.
Use the filters below to find and compare flights from Greenville to Idaho that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
GreenvilleSpokane
GSP - GEG
GSPGEG
Greenville
Tue 9/1
6:00 am-3:36 pm
2 stops12h 36m
Spokane
Wed 9/9
5:49 pm-11:03 am
2 stops14h 14m
$374
GreenvilleSpokane
GSP - GEG
GSPGEG
Greenville
Wed 9/30
7:00 am-4:21 pm
2 stops12h 21m
Spokane
Wed 10/7
6:20 am-8:14 pm
2 stops10h 54m
$374
GreenvilleBoise
GSP - BOI
GSPBOI
Greenville
Wed 9/9
5:45 am-1:44 pm
2 stops9h 59m
Boise Air Term. Gowen Fld
Mon 9/14
2:11 pm-11:00 pm
1 stop6h 49m
$377
GreenvilleSpokane
GSP - GEG
GSPGEG
Greenville
Tue 9/1
7:00 am-11:54 am
1 stop7h 54m
Spokane
Wed 9/9
6:00 am-4:34 pm
1 stop7h 34m
$381
GreenvilleSpokane
GSP - GEG
GSPGEG
Greenville
Wed 9/30
7:00 am-11:28 am
1 stop7h 28m
Spokane
Tue 10/6
12:56 pm-11:37 pm
1 stop7h 41m
$401
GreenvilleSpokane
GSP - GEG
GSPGEG
Greenville
Fri 8/28
4:33 pm-8:46 pm
1 stop7h 13m
Spokane
Tue 9/1
5:00 am-2:48 pm
1 stop6h 48m
$415
GreenvilleSpokane
GSP - GEG
GSPGEG
Greenville
Fri 8/28
1:05 pm-10:10 pm
2 stops12h 05m
Spokane
Tue 9/1
6:15 am-8:55 pm
2 stops11h 40m
$425
GreenvilleBoise
GSP - BOI
GSPBOI
Greenville
Tue 11/17
6:30 am-11:41 am
1 stop7h 11m
Boise Air Term. Gowen Fld
Wed 11/18
6:30 am-2:48 pm
1 stop6h 18m
$447
GreenvilleBoise
GSP - BOI
GSPBOI
Greenville
Sat 11/21
4:55 pm-12:55 am
2 stops10h 00m
Boise Air Term. Gowen Fld
Fri 11/27
12:20 pm-10:55 pm
2 stops8h 35m
$461
GreenvilleSpokane
GSP - GEG
GSPGEG
Greenville
Fri 9/4
5:20 pm-9:30 pm
1 stop7h 10m
Spokane
Sun 9/6
12:36 pm-10:59 pm
1 stop7h 23m
$467
Showing 1-10 of 32 resultsSorted by cheapest first
Best time to book a flight from Greenville to Idaho
Have a flexible travel schedule? Discover the best time to fly to Idaho from Greenville with our price prediction graph.
GSP-GEG
GSP-BOI
GSP-IDA
GSP-JAC
GSP-WYS
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 Idaho
GSP-USID
GSP-GEG
GSP-BOI
GSP-IDA
GSP-JAC
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing Idaho
Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated July 4, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Greenville to Idaho. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Crew
8.5
Food
7.2
Comfort
7.8
Entertainment
7.8
Overall
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Greenville to Idaho. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Greenville to Idaho
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Complete your trip
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Search flights from Greenville to Idaho by cabin class
Find flights from Greenville to Idaho, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Greenville and Idaho flights
Browse other Greenville and Idaho flight options. Last updated on July 4, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Greenville to Idaho flights
Consider these flights traveling from Greenville to Idaho.
Top 3 airlines flying from Greenville to Idaho
Discover the top 3 airlines that operate flights from Greenville to Idaho. 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 July 4, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$335 | Average$570 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$394 | Average$513 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$746 | Average$912 | FlexibilityNo cancel fee | On-time69% |