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Idaho

$197+ 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BOI
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap flight deals from Greenville to Idaho

Cheapest flights from Greenville to Idaho
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 February 9, 2026.

This American Airlines deal was found by Cheapflights users on 2/5. 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 4/77:00 am
GSP
-
JAC
1 stop7h 41m
American Airlines
Tue 4/141:25 pm
JAC
-
GSP
1 stop7h 15m
American Airlines
Deal found 2/5$328
This American Airlines deal was found by Cheapflights users on 2/7. 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 3/177:40 am
GSP
-
JAC
1 stop6h 38m
American Airlines
Wed 3/251:44 pm
JAC
-
GSP
1 stop7h 58m
American Airlines
Deal found 2/7$359
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/107:40 am
GSP
-
GEG
1 stop7h 04m
American Airlines
Tue 3/1712:25 pm
GEG
-
GSP
1 stop8h 14m
American Airlines
Deal found 2/8$377
This American Airlines deal was found by Cheapflights users on 2/7. 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.
Mon 3/237:37 pm
GSP
-
JAC
2 stops18h 41m
American Airlines
Mon 3/301:44 pm
JAC
-
GSP
1 stop7h 58m
American Airlines
Deal found 2/7$379
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/127:40 am
GSP
-
GEG
1 stop7h 04m
American Airlines
Tue 3/246:00 am
GEG
-
GSP
1 stop6h 40m
American Airlines
Deal found 2/8$380
This Delta deal was found by Cheapflights users on 2/8. 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 3/165:40 am
GSP
-
BOI
1 stop8h 58m
Delta
Tue 3/2411:30 pm
BOI
-
GSP
1 stop7h 56m
Delta
Deal found 2/8$385
This Delta deal was found by Cheapflights users on 2/8. 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 3/106:45 am
GSP
-
GEG
2 stops10h 59m
Delta
Tue 3/176:00 am
GEG
-
GSP
2 stops12h 26m
Delta
Deal found 2/8$387
This United Airlines deal was found by Cheapflights users on 2/6. 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 4/104:10 pm
GSP
-
JAC
1 stop6h 43m
United Airlines
Fri 4/177:00 am
JAC
-
GSP
1 stop6h 09m
United Airlines
Deal found 2/6$392
This Delta deal was found by Cheapflights users on 2/7. 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 4/75:40 am
GSP
-
JAC
2 stops8h 30m
Delta
Tue 4/141:00 pm
JAC
-
GSP
2 stops7h 46m
Delta
Deal found 2/7$399
This United Airlines deal was found by Cheapflights users on 2/6. 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 2/2110:00 am
GSP
-
JAC
2 stops10h 09m
United Airlines
Wed 2/257:00 am
JAC
-
GSP
2 stops14h 59m
United Airlines
Deal found 2/6$400
This American Airlines deal was found by Cheapflights users on 2/8. 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 5/75:20 am
GSP
-
GEG
2 stops10h 03m
American Airlines
Tue 5/126:34 am
GEG
-
GSP
2 stops13h 06m
American Airlines
Deal found 2/8$403
This United Airlines deal was found by Cheapflights users on 2/6. 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 4/812:33 pm
GSP
-
GEG
2 stops11h 38m
United Airlines
Sat 4/115:05 am
GEG
-
GSP
2 stops8h 49m
United Airlines
Deal found 2/6$411

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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$328
(American Airlines)

One-way from

$197
(American Airlines)

Popular in

December

Cheapest in

June

Average price

$426
Provider with most accurate pricing for Greenville-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Boise Air Term. Gowen Fld flights.
Search Deals
From Greenville to Idaho
Search Deals
One-way flight from Greenville to Idaho
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 9, 2026.
Use the filters below to find and compare flights from Greenville to Idaho that are best for you.

Fly from

Greenville

Fly to

Idaho

Route

Depart

Return

Price

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Tue 4/7

7:00 am-12:41 pm

1 stop7h 41m

Jackson Hole

Tue 4/14

1:25 pm-10:40 pm

1 stop7h 15m

$328

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Tue 3/17

6:01 am-12:38 pm

1 stop8h 37m

Jackson Hole

Wed 3/25

1:44 pm-11:42 pm

1 stop7h 58m

$359

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Sat 2/21

5:20 am-2:26 pm

2 stops11h 06m

Jackson Hole

Wed 2/25

1:44 pm-11:42 pm

1 stop7h 58m

$364

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

Thu 5/7

7:30 am-12:23 pm

1 stop7h 53m

Spokane

Tue 5/12

6:00 am-4:21 pm

1 stop7h 21m

$380

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

Thu 3/12

7:40 am-11:44 am

1 stop7h 04m

Spokane

Tue 3/24

6:00 am-3:40 pm

1 stop6h 40m

$380

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Mon 3/16

5:40 am-12:38 pm

1 stop8h 58m

Boise Air Term. Gowen Fld

Tue 3/24

11:30 pm-9:26 am

1 stop7h 56m

$385

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

Tue 3/10

6:45 am-2:44 pm

2 stops10h 59m

Spokane

Tue 3/17

6:00 am-9:26 pm

2 stops12h 26m

$387

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Mon 3/16

6:25 pm-1:55 am

2 stops9h 30m

Boise Air Term. Gowen Fld

Tue 3/24

5:40 am-5:45 pm

2 stops10h 05m

$390

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

Wed 4/8

12:33 pm-9:11 pm

2 stops11h 38m

Spokane

Sat 4/11

5:05 am-4:54 pm

2 stops8h 49m

$411

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

Wed 4/8

5:40 am-1:10 pm

2 stops10h 30m

Spokane

Sun 4/12

10:40 pm-9:09 am

1 stop7h 29m

$417

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 38 results
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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.
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

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

Currently, April is the cheapest month in which you can book a flight from Greenville to Idaho (average of $242). Flying from Greenville to Idaho in February is currently the most expensive (average of $376). 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 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 February 9, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American 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.
Delta
7.9
Good
8,173 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,173 reviews
Delta
7.9
Good
8,173 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,257 reviews
Delta
7.9
Good
8,173 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,255 reviews
Delta
7.9
Good
8,173 reviews

Comfort

7.9

Entertainment

7.8

Overall

7.9

Food

7.2

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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.

  • What airport do you fly from for flights from Greenville to Idaho?

    Most people fly from Greenville (GSP) if they book a flight from Greenville to Idaho. Greenville is conveniently located just 10.4 mi from Greenville’s city center.

  • How long is the flight from Greenville to Idaho?

    A quick flight from Greenville to Idaho can take about 7h 41m. American Airlines provides one of the quickest options available for as low as $328. The distance from Greenville to Idaho is about 1629 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Greenville to Idaho?

    Most travelers choose Greenville - Jackson Hole, Greenville - Spokane or Greenville - Boise Air Term. Gowen Fld when deciding on the best route from Greenville to Idaho.

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

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

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

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

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

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

    Currently, April is the cheapest month in which you can book a flight from Greenville to Idaho (average of $242). Flying from Greenville to Idaho in February is currently the most expensive (average of $376). 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

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Alternative routes for Greenville to Idaho

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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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$330Average$464FlexibilityNo cancel feeOn-time71%
DeltaCheapest$335Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$360Average$881FlexibilityNo cancel feeOn-time69%

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