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Greenville

$176+ Cheap flights from Idaho to Greenville (GSP)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GSP
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Idaho to Greenville

Keep the following information in mind while searching for Idaho to Greenville flight deals. Data was last updated April 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$313
(American Airlines)

One-way from

$176
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$477
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Greenville flight deals.
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Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Greenville flights.
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From Idaho to Greenville
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One-way flight from Idaho to Greenville
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Highest demand for flights based on searches. 2% potential increase in price ($15 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Idaho to Greenville

Cheapest flights from Idaho to Greenville
Explore the most affordable flight options available from Idaho to Greenville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/28. 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 9/101:41 pmBOI - GSP
1 stop6h 09mAmerican Airlines
Wed 9/177:55 amGSP - BOI
1 stop6h 41mAmerican Airlines
Deal found 4/28$313
This Delta deal was found by Cheapflights users on 4/28. 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 9/105:40 amBOI - GSP
2 stops14h 34mDelta
Wed 9/173:42 pmGSP - BOI
2 stops10h 35mDelta
Deal found 4/28$323
This American Airlines deal was found by Cheapflights users on 4/28. 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 6/512:35 pmGEG - GSP
1 stop8h 29mAmerican Airlines
Tue 6/105:51 pmGSP - GEG
1 stop8h 29mAmerican Airlines
Deal found 4/28$332
This Delta deal was found by Cheapflights users on 4/28. 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 6/512:39 pmGEG - GSP
1 stop8h 13mDelta
Tue 6/105:30 amGSP - GEG
2 stops10h 47mDelta
Deal found 4/28$337
This Southwest deal was found by Cheapflights users on 4/28. 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.
Thu 5/296:35 amBOI - GSP
2 stops12h 25mSouthwest
Sun 6/15:10 pmGSP - BOI
2 stops9h 15mSouthwest
Deal found 4/28$399
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 10/211:34 amJAC - GSP
1 stop6h 28mAmerican Airlines
Sun 10/57:55 amGSP - JAC
1 stop6h 33mAmerican Airlines
Deal found 4/29$434
This Southwest deal was found by Cheapflights users on 4/29. 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.
Tue 5/203:20 pmGEG - GSP
2 stops16h 00mSouthwest
Sat 5/247:05 amGSP - GEG
2 stops14h 35mSouthwest
Deal found 4/29$439
This United Airlines deal was found by Cheapflights users on 4/28. 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.
Thu 8/282:13 pmBOI - GSP
2 stops28h 48mUnited Airlines
Sun 8/316:02 amGSP - BOI
2 stops9h 33mUnited Airlines
Deal found 4/28$530
This United Airlines deal was found by Cheapflights users on 4/29. 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 5/203:25 pmGEG - GSP
2 stops15h 27mUnited Airlines
Sat 5/245:35 pmGSP - GEG
1 stop20h 21mUnited Airlines
Deal found 4/29$562
This United Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 10/27:00 amJAC - GSP
2 stops14h 13mUnited Airlines
Sun 10/55:46 pmGSP - JAC
3 stops23h 26mUnited Airlines
Deal found 4/29$870

Cheapflights Fare Finder

Customize your flight search to find flights from Idaho to Greenville 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 29, 2025.
Use the filters below to find and compare flights from Idaho to Greenville that are best for you.

Fly from

Idaho

Fly to

Greenville

Route

Depart

Return

Price

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Wed 9/10

1:41 pm-9:50 pm

1 stop6h 09m

Greenville

Wed 9/17

7:55 am-12:36 pm

1 stop6h 41m

$313

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Wed 9/10

5:40 am-10:14 pm

2 stops14h 34m

Greenville

Wed 9/17

3:42 pm-12:17 am

2 stops10h 35m

$323

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Thu 6/5

12:35 pm-12:04 am

1 stop8h 29m

Greenville

Tue 6/10

5:51 pm-11:20 pm

1 stop8h 29m

$332

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Thu 6/5

12:39 pm-11:52 pm

1 stop8h 13m

Greenville

Tue 6/10

5:30 am-1:17 pm

2 stops10h 47m

$337

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Thu 5/29

6:35 am-9:00 pm

2 stops12h 25m

Greenville

Sun 6/1

5:10 pm-12:25 am

2 stops9h 15m

$399

JacksonGreenville

JAC - GSP

JACGSP

Jackson Hole

Thu 10/2

11:34 am-8:02 pm

1 stop6h 28m

Greenville

Sun 10/5

7:55 am-12:28 pm

1 stop6h 33m

$434

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Tue 5/20

3:20 pm-10:20 am

2 stops16h 00m

Greenville

Sat 5/24

7:05 am-6:40 pm

2 stops14h 35m

$439

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Thu 8/28

2:13 pm-9:01 pm

2 stops28h 48m

Greenville

Sun 8/31

6:02 am-1:35 pm

2 stops9h 33m

$530

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Tue 5/20

3:25 pm-9:52 am

2 stops15h 27m

Greenville

Sat 5/24

5:35 pm-10:56 am

1 stop20h 21m

$562

JacksonGreenville

JAC - GSP

JACGSP

Jackson Hole

Thu 10/2

7:00 am-11:13 pm

2 stops14h 13m

Greenville

Sun 10/5

5:46 pm-3:12 pm

3 stops23h 26m

$870

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 20 results
1
2

Best time to book a flight from Idaho to Greenville

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

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

Currently, January is the cheapest month in which you can book a flight from Idaho to Greenville (average of $329). Flying from Idaho to Greenville in March is currently the most expensive (average of $384). 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.

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

Find hourly flight availability from Idaho to Greenville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

When flying from Idaho to Greenville, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Greenville by month

Plan your trip to Greenville by taking into account the average rainfall totals by month.

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

Temperature in Greenville by month

Plan your trip to Greenville by taking into account the average temperature totals by month.

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

Reviews of airlines servicing Greenville

Get insights into the airlines that provide service to Greenville. 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 Greenville. Reviews last updated April 29, 2025.
To help decide which airline to fly from Idaho to Greenville, see what other customers have to say about Southwest, Delta and United Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,295 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,929 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
United Airlines
7.4
Good
8,696 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,295 reviews

Food

7.1

Comfort

8.0

Overall

8.0

Crew

8.6

Entertainment

7.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Idaho to Greenville. 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 into for flights to Greenville from Idaho?

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

  • What are the cheapest airlines to fly from Idaho to Greenville one-way?

    The cheapest airlines for a one-way flight from Idaho to Greenville are American Airlines ($176), Delta ($181), and Southwest ($184).

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

    While some choose either Jackson Hole - Greenville or Spokane - Greenville, Boise Air Term. Gowen Fld - Greenville is the most popular route from Idaho to Greenville.

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

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Idaho to Greenville (average of $329). Flying from Idaho to Greenville in March is currently the most expensive (average of $384). 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

Traveling to a place near Idaho?

Book flights to Idaho if you plan to visit one of these locations
Simpsonville
Seneca
Duncan
Anderson

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Alternative routes for Idaho to Greenville

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Idaho to Greenville

Discover the top 3 airlines that operate flights from Idaho to Greenville. 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 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$476FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$346Average$452FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$478Average$724FlexibilityNo cancel feeOn-time69%

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