HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Greenville

$214+ 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 3/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GSP
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Idaho to Greenville with Cheapflights

1. Tell us where you want to go
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
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$376
(American Airlines)

One-way from

$214
(American Airlines)

Popular in

March

Cheapest in

February

Average price

$391
Provider with most accurate pricing for Boise Air Term. Gowen Fld-Greenville flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boise Air Term. Gowen Fld-Greenville flights.
Search Deals
From Idaho to Greenville
Search Deals
One-way flight from Idaho to Greenville
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 February 20, 2025.

This American Airlines deal was found by Cheapflights users on 2/20. 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.
Fri 3/71:36 pmBOI - GSP
1 stop7h 21mAmerican Airlines
Tue 3/116:00 amGSP - BOI
1 stop8h 46mAmerican Airlines
Deal found 2/20$376
This Southwest deal was found by Cheapflights users on 2/19. 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 4/291:35 pmGEG - GSP
2 stops17h 45mSouthwest
Sun 5/45:10 pmGSP - GEG
2 stops10h 00mSouthwest
Deal found 2/19$475
This American Airlines deal was found by Cheapflights users on 2/19. 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 3/206:32 amGEG - GSP
2 stops11h 47mAmerican Airlines
Tue 3/254:12 pmGSP - GEG
1 stop8h 01mAmerican Airlines
Deal found 2/19$519
This Delta deal was found by Cheapflights users on 2/19. 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 3/76:00 amGEG - GSP
2 stops11h 25mDelta
Tue 3/115:47 amGSP - GEG
1 stop9h 08mDelta
Deal found 2/19$532
This United deal was found by Cheapflights users on 2/20. 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.
Wed 9/106:43 pmBOI - GSP
2 stops13h 06mUnited Airlines
Wed 9/177:00 amGSP - BOI
2 stops28h 43mUnited Airlines
Deal found 2/20$578
This Alaska Airlines deal was found by Cheapflights users on 2/20. 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 9/179:50 amBOI - GSP
2 stops10h 00mAlaska Airlines
Wed 9/2412:24 pmGSP - BOI
2 stops13h 31mAlaska Airlines
Deal found 2/20$597
This United deal was found by Cheapflights users on 2/18. 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 6/56:25 pmGEG - GSP
2 stops12h 27mUnited Airlines
Tue 6/107:46 pmGSP - GEG
2 stops19h 49mUnited Airlines
Deal found 2/18$621
This United Airlines deal was found by Cheapflights users on 2/20. 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 3/226:03 pmJAC - GSP
2 stops18h 13mUnited Airlines
Sat 3/297:04 amGSP - JAC
1 stop7h 01mUnited Airlines
Deal found 2/20$854
This Southwest deal was found by Cheapflights users on 2/19. 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.
Sun 2/237:05 amBOI - GSP
2 stops10h 30mSouthwest
Tue 2/254:30 pmGSP - BOI
2 stops8h 15mSouthwest
Deal found 2/19$890
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/221:33 pmJAC - GSP
2 stops16h 55mAmerican Airlines
Sat 3/295:30 amGSP - JAC
2 stops11h 28mAmerican Airlines
Deal found 2/20$1,056

Find flights from Idaho to Greenville within your budget

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 February 20, 2025.

Fly from

Idaho

Fly to

Greenville

Route

Depart

Return

Price

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Fri 3/7

1:36 pm-10:57 pm

1 stop7h 21m

Greenville

Tue 3/11

6:00 am-12:46 pm

1 stop8h 46m

$376

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Tue 4/29

1:35 pm-10:20 am

2 stops17h 45m

Greenville

Sun 5/4

5:10 pm-12:10 am

2 stops10h 00m

$475

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Thu 3/20

6:32 am-9:19 pm

2 stops11h 47m

Greenville

Tue 3/25

4:12 pm-9:13 pm

1 stop8h 01m

$519

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Fri 3/7

6:00 am-8:25 pm

2 stops11h 25m

Greenville

Tue 3/11

5:47 am-11:55 am

1 stop9h 08m

$532

SpokaneGreenville

GEG - GSP

GEGGSP

Spokane

Thu 3/6

6:30 pm-9:51 am

2 stops12h 21m

Greenville

Mon 3/10

4:05 pm-8:53 pm

1 stop7h 48m

$632

JacksonGreenville

JAC - GSP

JACGSP

Jackson Hole

Sat 3/22

6:03 pm-2:16 pm

2 stops18h 13m

Greenville

Sat 3/29

7:04 am-12:05 pm

1 stop7h 01m

$854

JacksonGreenville

JAC - GSP

JACGSP

Jackson Hole

Sat 3/22

1:33 pm-8:28 am

2 stops16h 55m

Greenville

Sat 3/29

5:30 am-2:58 pm

2 stops11h 28m

$1,056

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Sun 3/30

1:36 pm-10:59 pm

1 stop7h 23m

$214

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Sun 3/30

5:00 am-7:00 pm

2 stops12h 00m

$244

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Sun 3/30

9:40 am-10:47 am

2 stops23h 07m

$339

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

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.

Travel insights for flights from Idaho to Greenville

Get recent, data-driven insights about flights from Idaho to Greenville including ideal travel times, pricing trends, and more.

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 $396). 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 February 20, 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 February 20, 2025.
To help decide which airline to fly from Idaho to Greenville, see what other customers have to say about Southwest, Alaska Airlines 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.
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Southwest
8.1
Very good
4,411 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Alaska Airlines
8.0
Very good
9,692 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

Delta
8.0
Very good
8,220 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

United Airlines
7.4
Good
8,766 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

American Airlines
7.2
Good
10,000 reviews
Southwest
8.1
Very good
4,411 reviews

Entertainment

7.6

Overall

8.1

Food

7.1

Crew

8.7

Boarding

8.2

Comfort

8.1

Reviews

1 / 20

2.0
Mediocre

Anonymous,Feb 2025

MCO - STL

Cancelled at last minute, SWA unable to assist in formulating alternate plans. Wound up renting a car and driving 13 hours to beat bad weather forecast at home. Not SWA’s fault that there was significant bad weather across the country.

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 ($214), Southwest ($244), and Alaska Airlines ($339).

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

    While some choose either Jackson Hole - Greenville or Boise Air Term. Gowen Fld - Greenville, Spokane - 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 $396). 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
Anderson

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Idaho to Greenville

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Charlotte flights
Newark to Charlotte flights
LaGuardia to Charleston flights
John F Kennedy Intl to Charleston flights
Boston to Charlotte flights
Newark to Charleston flights
Boston to Charleston flights
Newark to Savannah flights
Newark to Myrtle Beach flights
John F Kennedy Intl to Savannah flights
LaGuardia to Charlotte flights
LaGuardia to Savannah flights
Boston to Savannah flights
O'Hare Intl to Charleston flights
O'Hare Intl to Savannah flights
O'Hare Intl to Charlotte flights
Denver to Charlotte flights
John F Kennedy Intl to Myrtle Beach flights
LaGuardia to Myrtle Beach flights
Minneapolis to Savannah flights
Dulles Intl to Charleston flights
Dulles Intl to Charlotte flights
Baltimore to Charleston flights
Reagan-National to Charleston flights
Philadelphia to Charleston flights
Detroit to Charleston flights
Baltimore to Charlotte flights
Denver to Charleston flights
Boston to Myrtle Beach flights
Minneapolis to Charleston flights
Hobby to Charlotte flights
Providence to Charleston flights
Detroit to Myrtle Beach flights
Seattle to Charleston flights
Philadelphia to Savannah flights
Minneapolis to Charlotte flights
White Plains to Charleston flights
Dulles Intl to Savannah flights
George Bush Intcntl to Charlotte flights
Dallas/Fort Worth to Charlotte flights
Los Angeles to Charlotte flights
Newark to Greenville flights
Fort Lauderdale to Charlotte flights
Seattle to Charlotte flights
Denver to Savannah flights
Baltimore to Savannah flights
Reagan-National to Savannah flights
LaGuardia to Greenville flights
O'Hare Intl to Myrtle Beach flights
Reagan-National to Charlotte flights

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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$323Average$537FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$346Average$683FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$524Average$737FlexibilityNo cancel feeOn-time69%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.