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Greenville

$180+ 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 2/4. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GSP
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$342
(Delta)

One-way from

$180
(Delta)

Popular in

March

Cheapest in

February

Average price

$658
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. 5% potential increase in price ($28 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 October 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 octubre 30, 2025.

This Delta deal was found by Cheapflights users on 10/29. 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.
jue. 11/2011:35 pmGEG - GSP
1 stop6h 27mDelta
lun. 11/245:35 amGSP - GEG
2 stops10h 39mDelta
Deal found 10/29$422
This United Airlines deal was found by Cheapflights users on 10/29. 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.
mar. 12/167:11 pmBOI - GSP
2 stops14h 33mUnited Airlines
lun. 12/295:36 pmGSP - BOI
1 stop7h 23mUnited Airlines
Deal found 10/29$425
This Southwest deal was found by Cheapflights users on 10/29. 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.
lun. 12/298:45 pmBOI - GSP
2 stops11h 20mSouthwest
mar. 1/610:05 amGSP - BOI
2 stops14h 25mSouthwest
Deal found 10/29$429
This United Airlines deal was found by Cheapflights users on 10/29. 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.
lun. 12/156:20 amBOI - GSP
1 stop6h 55mUnited Airlines
lun. 12/295:36 pmGSP - BOI
1 stop7h 23mUnited Airlines
Deal found 10/29$438
This American Airlines deal was found by Cheapflights users on 10/28. 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.
lun. 12/295:28 amGEG - GSP
1 stop7h 09mAmerican Airlines
dom. 1/46:00 amGSP - GEG
1 stop9h 06mAmerican Airlines
Deal found 10/28$483
This American Airlines deal was found by Cheapflights users on 10/29. 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.
jue. 11/2011:59 pmGEG - GSP
1 stop8h 34mAmerican Airlines
mié. 11/264:48 pmGSP - GEG
1 stop9h 10mAmerican Airlines
Deal found 10/29$499
This United Airlines deal was found by Cheapflights users on 10/29. 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.
mar. 12/168:15 amBOI - GSP
2 stops13h 44mUnited Airlines
mar. 12/305:36 pmGSP - BOI
1 stop7h 23mUnited Airlines
Deal found 10/29$520
This United Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 12/176:20 amBOI - GSP
1 stop6h 55mUnited Airlines
lun. 12/295:36 pmGSP - BOI
1 stop7h 23mUnited Airlines
Deal found 10/29$527
This Southwest deal was found by Cheapflights users on 10/29. 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.
mar. 12/165:15 amBOI - GSP
2 stops8h 50mSouthwest
mar. 12/307:40 amGSP - BOI
2 stops13h 00mSouthwest
Deal found 10/29$533
This United Airlines deal was found by Cheapflights users on 10/29. 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.
lun. 12/2912:20 pmBOI - GSP
1 stop6h 27mUnited Airlines
mar. 1/610:51 amGSP - BOI
2 stops13h 01mUnited Airlines
Deal found 10/29$536
This Delta deal was found by Cheapflights users on 10/29. 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.
jue. 11/131:16 pmGEG - GSP
1 stop7h 29mDelta
lun. 11/176:45 amGSP - GEG
1 stop8h 21mDelta
Deal found 10/29$567
This United Airlines deal was found by Cheapflights users on 10/29. 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.
jue. 11/206:00 amGEG - GSP
2 stops14h 56mUnited Airlines
mié. 11/2610:00 amGSP - GEG
2 stops13h 45mUnited Airlines
Deal found 10/29$627

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 octubre 30, 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

mar. 2/17

5:40 am-10:18 pm

2 stops14h 38m

Greenville

mar. 2/24

5:45 am-12:45 pm

1 stop9h 00m

$342

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

mar. 3/3

6:30 am-10:18 pm

2 stops12h 48m

Greenville

mié. 3/4

6:45 am-11:41 am

1 stop7h 56m

$364

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

mar. 3/3

1:43 pm-11:36 pm

1 stop7h 53m

Greenville

mié. 3/4

5:45 am-12:45 pm

1 stop9h 00m

$399

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

jue. 11/20

11:35 pm-9:02 am

1 stop6h 27m

Greenville

lun. 11/24

5:35 am-1:14 pm

2 stops10h 39m

$422

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

mar. 2/17

1:35 pm-10:35 pm

1 stop7h 00m

Greenville

mar. 2/24

7:37 am-1:09 pm

1 stop7h 32m

$423

JacksonGreenville

JAC - GSP

JACGSP

Jackson Hole

vie. 2/27

3:30 pm-4:11 pm

2 stops22h 41m

Greenville

mar. 3/3

6:45 am-1:25 pm

1 stop8h 40m

$467

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

lun. 12/29

5:28 am-3:37 pm

1 stop7h 09m

Greenville

dom. 1/4

6:00 am-12:06 pm

1 stop9h 06m

$483

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

jue. 11/20

11:59 pm-11:33 am

1 stop8h 34m

Greenville

mié. 11/26

4:48 pm-10:58 pm

1 stop9h 10m

$499

JacksonGreenville

JAC - GSP

JACGSP

Jackson Hole

vie. 2/27

4:27 pm-10:06 am

2 stops15h 39m

Greenville

mar. 3/3

10:45 am-8:59 pm

2 stops12h 14m

$521

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

jue. 11/13

1:16 pm-11:45 pm

1 stop7h 29m

Greenville

lun. 11/17

6:45 am-12:06 pm

1 stop8h 21m

$567

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 19 results
1
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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, August is the cheapest month in which you can book a flight from Idaho to Greenville (average of $159). Flying from Idaho to Greenville in March is currently the most expensive (average of $427). 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 octubre 30, 2025.

It’s typically best to fly out from Idaho to Greenville in the evening. Doing so could potentially save you 51% on the flight price compared to flying in the afternoon, which is usually more expensive.

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.

  • How long is the flight from Idaho to Greenville?

    For as low as $342, Delta can have you in Greenville from Idaho in 14h 38m. The distance from Idaho to Greenville is about 1899 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 ($180), Delta ($180), and Southwest ($239).

  • 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, August is the cheapest month in which you can book a flight from Idaho to Greenville (average of $159). Flying from Idaho to Greenville in March is currently the most expensive (average of $427). 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 Greenville?

Book flights to Greenville if you plan to visit one of these locations
Simpsonville
Duncan
Greer
Seneca
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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$476FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$320Average$718FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$350Average$496FlexibilityNo cancel feeOn-time71%

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