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Greenville

$157+ 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 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GSP
Apr 6 — Apr 131
Sun 4/6
Sun 4/13
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 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$332
(American Airlines)

One-way from

$157
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$503
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 ($16 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 1, 2025.

This American Airlines deal was found by Cheapflights users on 3/31. 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 24mAmerican Airlines
Tue 6/105:51 pmGSP - GEG
1 stop8h 29mAmerican Airlines
Deal found 3/31$332
This American Airlines deal was found by Cheapflights users on 3/31. 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 9/171:17 pmBOI - GSP
1 stop6h 19mAmerican Airlines
Wed 9/247:55 amGSP - BOI
1 stop6h 41mAmerican Airlines
Deal found 3/31$351
This Delta deal was found by Cheapflights users on 3/31. 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 5/287:25 pmGEG - GSP
2 stops12h 11mDelta
Sat 6/76:30 amGSP - GEG
2 stops13h 30mDelta
Deal found 3/31$364
This Delta deal was found by Cheapflights users on 3/31. 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 17mDelta
Deal found 3/31$435
This United Airlines deal was found by Cheapflights users on 3/31. 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 4/155:00 amBOI - GSP
1 stop8h 21mUnited Airlines
Sat 4/195:25 pmGSP - BOI
1 stop7h 24mUnited Airlines
Deal found 3/31$442
This Alaska Airlines deal was found by Cheapflights users on 3/31. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/175:44 pmBOI - GSP
2 stops14h 27mAlaska Airlines
Wed 9/247:37 amGSP - BOI
2 stops12h 33mAlaska Airlines
Deal found 3/31$457
This Southwest deal was found by Cheapflights users on 3/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:50 amGEG - GSP
2 stops12h 45mSouthwest
Mon 11/173:05 pmGSP - GEG
2 stops10h 20mSouthwest
Deal found 3/30$459
This United deal was found by Cheapflights users on 3/31. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:00 pmGEG - GSP
2 stops26h 11mUnited Airlines
Mon 11/177:49 pmGSP - GEG
2 stops18h 06mUnited Airlines
Deal found 3/31$578

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 1, 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

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Thu 6/5

12:35 pm-11:59 pm

1 stop8h 24m

Greenville

Tue 6/10

5:51 pm-11:20 pm

1 stop8h 29m

$332

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Wed 9/17

1:17 pm-9:36 pm

1 stop6h 19m

Greenville

Wed 9/24

7:55 am-12:36 pm

1 stop6h 41m

$351

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Wed 5/28

7:25 pm-10:36 am

2 stops12h 11m

Greenville

Sat 6/7

6:30 am-5:00 pm

2 stops13h 30m

$364

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-11:59 pm

2 stops10h 17m

$435

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Tue 4/15

5:00 am-3:21 pm

1 stop8h 21m

Greenville

Sat 4/19

5:25 pm-10:49 pm

1 stop7h 24m

$442

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Wed 9/17

5:44 pm-10:11 am

2 stops14h 27m

Greenville

Wed 9/24

7:37 am-6:10 pm

2 stops12h 33m

$457

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Fri 5/2

3:25 pm-10:38 am

2 stops16h 13m

Greenville

Tue 5/27

6:00 am-5:21 pm

2 stops14h 21m

$613

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Tue 5/6

1:38 pm-10:43 pm

1 stop7h 05m

$157

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Mon 5/5

8:00 pm-9:14 am

2 stops11h 14m

$181

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Sun 5/4

5:30 am-4:25 pm

2 stops8h 55m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 11 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 1, 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 1, 2025.
To help decide which airline to fly from Idaho to Greenville, see what other customers have to say about Alaska Airlines, Southwest and Delta. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,820 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Alaska Airlines
8.0
Very good
9,820 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Southwest
8.0
Very good
4,277 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
Delta
8.0
Very good
7,898 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
United Airlines
7.4
Good
8,615 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,820 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.1

Boarding

8.2

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Cheri,Jan 2025

FAT - SEA

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 ($157), Delta ($181), and Southwest ($219).

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

    While some choose either Spokane - Greenville or Jackson Hole - 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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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 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$323Average$523FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$346Average$681FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$524Average$724FlexibilityNo cancel feeOn-time69%

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