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$150+ Cheap flights from Greenville to Boise (GSP - BOI)

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 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BOI
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheap flight deals from Greenville to Boise

Cheapest flights from Greenville to Boise
Explore the most affordable flight options available from Greenville to Boise. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 29, 2026.

This Delta deal was found by Cheapflights users on 3/26. 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.
Tue 5/55:42 am
GSP
-
BOI
2 stops12h 32m
Delta
Tue 5/1211:39 pm
BOI
-
GSP
1 stop7h 25m
Delta
Deal found 3/26$304
This Southwest deal was found by Cheapflights users on 3/23. 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.
Sat 5/96:25 am
GSP
-
BOI
2 stops11h 50m
Southwest
Sun 5/1710:35 am
BOI
-
GSP
2 stops10h 50m
Southwest
Deal found 3/23$458
This United Airlines deal was found by Cheapflights users on 3/24. 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.
Wed 4/156:30 am
GSP
-
BOI
1 stop7h 19m
United Airlines
Sat 4/1812:04 pm
BOI
-
GSP
1 stop6h 43m
United Airlines
Deal found 3/24$463
This Delta deal was found by Cheapflights users on 3/26. 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.
Sat 9/197:45 am
GSP
-
BOI
1 stop6h 39m
Delta
Sat 9/261:43 pm
BOI
-
GSP
1 stop7h 55m
Delta
Deal found 3/26$467
This American Airlines deal was found by Cheapflights users on 3/27. 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 9/194:21 pm
GSP
-
BOI
2 stops9h 11m
American Airlines
Sat 9/2612:10 pm
BOI
-
GSP
2 stops9h 13m
American Airlines
Deal found 3/27$477
This American Airlines deal was found by Cheapflights users on 3/23. 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 5/96:31 am
GSP
-
BOI
1 stop8h 32m
American Airlines
Sun 5/176:26 pm
BOI
-
GSP
2 stops12h 09m
American Airlines
Deal found 3/23$498
This Delta deal was found by Cheapflights users on 3/23. 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.
Sun 7/55:16 pm
GSP
-
BOI
1 stop7h 19m
Delta
Sun 7/1211:42 pm
BOI
-
GSP
1 stop7h 31m
Delta
Deal found 3/23$503

Find flight deals from Greenville to Boise

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Boise (BOI). 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 March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$304
(Delta)

One-way from

$150
(American Airlines)

Popular in

December

Cheapest in

June

Average price

$424
Provider with most accurate pricing for Greenville-Boise Air Term. Gowen Fld flight deals.
Search Deals
Provider most trusted by Cheapflights users for Greenville-Boise Air Term. Gowen Fld flights.
Search Deals
From Greenville to Boise Air Term. Gowen Fld
Search Deals
One-way flight from Greenville to Boise Air Term. Gowen Fld
Search Deals
Highest demand for flights based on searches. 27% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Greenville to Boise 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 March 29, 2026.
Use the filters below to find and compare flights from Greenville to Boise that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Tue 5/5

6:51 am-4:14 pm

2 stops11h 23m

Boise Air Term. Gowen Fld

Tue 5/12

9:16 pm-9:04 am

2 stops9h 48m

$309

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sat 5/9

6:25 am-4:15 pm

2 stops11h 50m

Boise Air Term. Gowen Fld

Sun 5/17

10:35 am-11:25 pm

2 stops10h 50m

$458
Quickest round-trip

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Wed 4/15

6:30 am-11:49 am

1 stop7h 19m

Boise Air Term. Gowen Fld

Sat 4/18

12:04 pm-8:47 pm

1 stop6h 43m

$463

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sat 9/19

5:45 am-12:24 pm

1 stop8h 39m

Boise Air Term. Gowen Fld

Sat 9/26

1:43 pm-11:38 pm

1 stop7h 55m

$467

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Fri 7/17

3:06 pm-10:32 pm

1 stop9h 26m

Boise Air Term. Gowen Fld

Mon 7/20

1:05 pm-11:54 pm

2 stops8h 49m

$472

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sat 9/19

4:21 pm-11:32 pm

2 stops9h 11m

Boise Air Term. Gowen Fld

Sat 9/26

12:10 pm-11:23 pm

2 stops9h 13m

$477

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sat 5/9

6:31 am-1:03 pm

1 stop8h 32m

Boise Air Term. Gowen Fld

Sun 5/17

6:26 pm-8:35 am

2 stops12h 09m

$498
Cheapest one-way

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Tue 4/14

5:12 pm-10:38 pm

1 stop7h 26m

$150

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Tue 4/14

6:45 am-3:25 pm

2 stops10h 40m

$155
Quickest one-way

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sat 5/23

5:25 pm-10:29 pm

1 stop7h 04m

$200

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Greenville to Boise

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 Greenville to Boise in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*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 Greenville-Boise flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Boise flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Boise flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Boise flights, Cheapflights users trust FlightHub the most. FlightHub 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 Greenville-Boise 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 Greenville to Boise

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

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

Currently, January is the cheapest month in which you can book a flight from Greenville to Boise (average of $245). Flying from Greenville to Boise in July is currently the most expensive (average of $375). 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.

How much does it cost to fly round-trip from Greenville to Boise?

Reviews of airlines servicing Boise

Get insights into the airlines that provide service to Boise. 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 Boise. Reviews last updated March 29, 2026.
Read reviews from past customers who have flown Delta,United Airlines, andAmerican Airlines from Greenville to Boise. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,359 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

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
8,359 reviews
Delta
7.9
Good
8,359 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

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.
United Airlines
7.4
Good
9,509 reviews
Delta
7.9
Good
8,359 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

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
7.1
Good
11,521 reviews
Delta
7.9
Good
8,359 reviews

Food

7.2

Entertainment

7.8

Boarding

8.1

Overall

7.9

Crew

8.5

Comfort

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 Greenville to Boise. 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 Greenville to Boise?

    There are many flights that can get you from Greenville to Boise in 7h 19m. Fly via Delta, Southwest, or United Airlines to get the fastest option. There are 1899 mi between Greenville and Boise. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Flying on American Airlines is currently your cheapest option to Boise, with prices starting at $330. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $335 and $360, respectively. These flights start at 39% lower than the current average price 3 months from now.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Greenville to Boise (average of $245). Flying from Greenville to Boise in July is currently the most expensive (average of $375). 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 Boise?

Book flights to Boise if you plan to visit one of these locations
Ontario
Meridian
Nampa
Caldwell
McCall

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Top 3 airlines flying from Greenville to Boise

Discover the top 3 airlines that operate flights from Greenville to Boise. 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 March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$330Average$448FlexibilityNo cancel feeOn-time71%
DeltaCheapest$335Average$388FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$360Average$891FlexibilityNo cancel feeOn-time69%

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