HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Boise

$202+ 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 3/26. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BOI
mars 14 — mars 211
sam. 3/14
sam. 3/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Greenville to Boise 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 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 février 12, 2026.

This American Airlines deal was found by Cheapflights users on 2/11. 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.
jeu. 3/266:01 am
GSP
-
BOI
1 stop8h 47m
American Airlines
ven. 4/31:31 pm
BOI
-
GSP
1 stop6h 43m
American Airlines
Deal found 2/11$430
This Southwest deal was found by Cheapflights users on 2/9. 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.
jeu. 5/281:50 pm
GSP
-
BOI
2 stops11h 40m
Southwest
dim. 5/315:30 am
BOI
-
GSP
2 stops11h 00m
Southwest
Deal found 2/9$457
This Southwest deal was found by Cheapflights users on 2/11. 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.
jeu. 5/281:50 pm
GSP
-
BOI
2 stops11h 40m
Southwest
mar. 6/210:05 am
BOI
-
GSP
2 stops9h 35m
Southwest
Deal found 2/11$467
This Delta deal was found by Cheapflights users on 2/11. 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.
jeu. 5/76:45 am
GSP
-
BOI
1 stop7h 55m
Delta
jeu. 5/218:55 pm
BOI
-
GSP
2 stops10h 07m
Delta
Deal found 2/11$483
This Southwest deal was found by Cheapflights users on 2/10. 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.
sam. 7/256:55 am
GSP
-
BOI
2 stops9h 40m
Southwest
sam. 8/86:40 am
BOI
-
GSP
2 stops8h 50m
Southwest
Deal found 2/10$487
This American Airlines deal was found by Cheapflights users on 2/10. 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.
sam. 7/257:30 am
GSP
-
BOI
1 stop8h 38m
American Airlines
sam. 8/81:36 pm
BOI
-
GSP
1 stop6h 41m
American Airlines
Deal found 2/10$491
This Southwest deal was found by Cheapflights users on 2/10. 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.
jeu. 7/231:55 pm
GSP
-
BOI
2 stops11h 00m
Southwest
sam. 8/111:35 am
BOI
-
GSP
2 stops9h 15m
Southwest
Deal found 2/10$507
This Delta deal was found by Cheapflights users on 2/9. 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.
jeu. 5/286:45 am
GSP
-
BOI
1 stop7h 55m
Delta
dim. 5/3111:39 pm
BOI
-
GSP
1 stop7h 23m
Delta
Deal found 2/9$509

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 février 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$430
(American Airlines)

One-way from

$202
(Southwest)

Popular in

December

Cheapest in

June

Average price

$426
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 ($205 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 February 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 février 12, 2026.
Use the filters below to find and compare flights from Greenville to Boise that are best for you.

Fly from

Greenville

Fly to

Boise

Route

Depart

Return

Price

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

jeu. 3/26

6:01 am-12:48 pm

1 stop8h 47m

Boise Air Term. Gowen Fld

ven. 4/3

1:31 pm-10:14 pm

1 stop6h 43m

$430

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

jeu. 5/28

1:50 pm-11:30 pm

2 stops11h 40m

Boise Air Term. Gowen Fld

dim. 5/31

5:30 am-6:30 pm

2 stops11h 00m

$457

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

jeu. 5/28

1:50 pm-11:30 pm

2 stops11h 40m

Boise Air Term. Gowen Fld

mar. 6/2

10:05 am-9:40 pm

2 stops9h 35m

$467

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

jeu. 5/28

7:25 am-2:20 pm

1 stop8h 55m

Boise Air Term. Gowen Fld

mar. 6/2

12:16 pm-10:57 pm

1 stop8h 41m

$467

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

sam. 7/25

6:55 am-2:35 pm

2 stops9h 40m

Boise Air Term. Gowen Fld

sam. 8/8

6:40 am-5:30 pm

2 stops8h 50m

$487

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

jeu. 5/7

6:45 am-12:40 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

jeu. 5/21

6:08 pm-9:02 am

2 stops12h 54m

$488

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

jeu. 5/28

6:45 am-12:40 pm

1 stop7h 55m

Boise Air Term. Gowen Fld

mar. 6/2

8:55 pm-9:02 am

2 stops10h 07m

$488

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

sam. 7/25

7:30 am-2:08 pm

1 stop8h 38m

Boise Air Term. Gowen Fld

sam. 8/8

1:36 pm-10:17 pm

1 stop6h 41m

$491

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

jeu. 7/23

1:55 pm-10:55 pm

2 stops11h 00m

Boise Air Term. Gowen Fld

sam. 8/1

11:35 am-10:50 pm

2 stops9h 15m

$507

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

jeu. 3/26

6:25 pm-1:55 am

2 stops9h 30m

$202

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 21 results
1
2
3

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 February.
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, April is the cheapest month in which you can book a flight from Greenville to Boise (average of $242). Flying from Greenville to Boise in February is currently the most expensive (average of $376). 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 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 février 12, 2026.
Read reviews from past customers who have flown Delta, United Airlines, and American 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
8,179 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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
8,179 reviews
Delta
7.9
Good
8,179 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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
9,276 reviews
Delta
7.9
Good
8,179 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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
7.2
Good
11,267 reviews
Delta
7.9
Good
8,179 reviews

Food

7.2

Boarding

8.1

Entertainment

7.8

Crew

8.5

Overall

7.9

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 8h 47m. Fly via American Airlines or Southwest 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, April is the cheapest month in which you can book a flight from Greenville to Boise (average of $242). Flying from Greenville to Boise in February is currently the most expensive (average of $376). 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

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.

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 février 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$330Average$440FlexibilityNo cancel feeOn-time71%
DeltaCheapest$335Average$407FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$360Average$881FlexibilityNo 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.
Site
©2026 Cheapflights