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$386+ Cheap flights from Boise to Greenville (BOI - GSP)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOI — GSP
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Boise to Greenville

Best flights from Boise to Greenville
Discover carefully curated flight deals from Boise to Greenville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 23, 2025.

This American Airlines deal was found by Cheapflights users on 12/21. 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 2/177:00 amBOI - GSP
1 stop6h 32mAmerican Airlines
Tue 2/247:40 amGSP - BOI
1 stop7h 29mAmerican Airlines
Deal found 12/21$386
This Southwest deal was found by Cheapflights users on 12/21. 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.
Mon 2/95:30 amBOI - GSP
2 stops10h 30mSouthwest
Mon 2/164:25 pmGSP - BOI
2 stops10h 35mSouthwest
Deal found 12/21$430
This United Airlines deal was found by Cheapflights users on 12/20. 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 1/178:15 amBOI - GSP
2 stops13h 33mUnited Airlines
Tue 1/205:34 pmGSP - BOI
1 stop7h 23mUnited Airlines
Deal found 12/20$437

Find flight deals from Boise to Greenville

Discover tips and strategies to find the most affordable flight options for your journey from Boise (BOI) to Greenville (GSP). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$386
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$442
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.
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From Boise Air Term. Gowen Fld to Greenville
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($35 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in December 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Boise 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 December 23, 2025.
Use the filters below to find and compare flights from Boise to Greenville that are best for you.

Fly from

Boise

Fly to

Greenville

Route

Depart

Return

Price

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Tue 2/17

7:00 am-3:32 pm

1 stop6h 32m

Greenville

Tue 2/24

7:40 am-1:09 pm

1 stop7h 29m

$386

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Mon 2/9

5:30 am-6:00 pm

2 stops10h 30m

Greenville

Mon 2/16

4:25 pm-1:00 am

2 stops10h 35m

$430

BoiseGreenville

BOI - GSP

BOIGSP

Boise Air Term. Gowen Fld

Sat 1/17

8:15 am-11:48 pm

2 stops13h 33m

Greenville

Tue 1/20

5:34 pm-10:57 pm

1 stop7h 23m

$437

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Compare providers for flights from Boise to Greenville

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boise to Greenville in December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boise-Greenville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boise-Greenville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boise-Greenville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boise-Greenville flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boise-Greenville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boise to Greenville

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

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

Currently, August is the cheapest month in which you can book a flight from Boise to Greenville (average of $159). Flying from Boise 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.

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 December 23, 2025.
Read through reviews of airlines operating flights from Boise to Greenville, such as Delta and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Crew

8.5

Overall

7.9

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
8,014 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Crew

8.5

Overall

7.9

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
11,054 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Boarding

8.1

Food

7.3

Comfort

7.9

Crew

8.5

Overall

7.9

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 Boise to Greenville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Boise to Greenville?

    For as low as $386, American Airlines can have you in Greenville from Boise in 6h 32m. There are 1899 mi between Boise and Greenville.

  • What are the cheapest airlines flying from Boise to Greenville round-trip?

    Delta, at $258, was found to be the cheapest airline from Boise to Greenville. An alternate airline flying to your destination would be American Airlines. Users have found that Delta is 49% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Boise to Greenville (average of $159). Flying from Boise 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 2 airlines flying from Boise to Greenville

Discover the top 2 airlines that operate flights from Boise 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$258Average$472FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$344Average$465FlexibilityNo cancel feeOn-time71%

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