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$219+ 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 6/1. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — BOI
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap 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 April 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$337
(American Airlines)

One-way from

$219
(Southwest)

Popular in

November

Cheapest in

August

Average price

$436
Provider with most accurate pricing for Greenville-Boise Air Term. Gowen Fld flight deals.
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Provider most trusted by Cheapflights users for Greenville-Boise Air Term. Gowen Fld flights.
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From Greenville to Boise Air Term. Gowen Fld
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One-way flight from Greenville to Boise Air Term. Gowen Fld
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Highest demand for flights based on searches. 12% potential increase in price ($69 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This American Airlines deal was found by Cheapflights users on 4/17. 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 9/42:31 pmGSP - BOI
2 stops11h 05mAmerican Airlines
Sun 9/71:41 pmBOI - GSP
1 stop6h 09mAmerican Airlines
Deal found 4/17$337
This Southwest deal was found by Cheapflights users on 4/17. 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 9/2010:45 amGSP - BOI
2 stops12h 55mSouthwest
Sat 9/275:10 amBOI - GSP
2 stops10h 40mSouthwest
Deal found 4/17$373
This Delta deal was found by Cheapflights users on 4/17. 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 6/67:35 amGSP - BOI
1 stop6h 33mDelta
Tue 6/1011:49 amBOI - GSP
2 stops7h 52mDelta
Deal found 4/17$381
This United Airlines deal was found by Cheapflights users on 4/17. 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.
Thu 8/284:30 pmGSP - BOI
1 stop8h 00mUnited Airlines
Mon 9/15:39 pmBOI - GSP
2 stops13h 12mUnited Airlines
Deal found 4/17$539

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 April 17, 2025.
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

Thu 9/4

2:31 pm-11:36 pm

2 stops11h 05m

Boise Air Term. Gowen Fld

Sun 9/7

1:41 pm-9:50 pm

1 stop6h 09m

$337

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sat 9/20

10:45 am-9:40 pm

2 stops12h 55m

Boise Air Term. Gowen Fld

Sat 9/27

5:10 am-5:50 pm

2 stops10h 40m

$373

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Fri 6/6

7:35 am-12:08 pm

1 stop6h 33m

Boise Air Term. Gowen Fld

Tue 6/10

11:49 am-9:41 pm

2 stops7h 52m

$381

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Thu 8/28

4:30 pm-10:30 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

Mon 9/1

5:39 pm-8:51 am

2 stops13h 12m

$539

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sun 6/1

5:10 pm-12:25 am

2 stops9h 15m

$219

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Sun 6/1

5:30 am-12:08 pm

1 stop8h 38m

$330

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice 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 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 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, October is the cheapest month in which you can book a flight from Greenville to Boise (average of $314). Flying from Greenville to Boise in June is currently the most expensive (average of $419). 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 GSP to BOI?

Find hourly flight availability from Greenville to Boise. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

One of the essential ways to save on airfare from Greenville to Boise is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 11% on airfare.

Rainfall in Boise by month

Plan your trip to Boise by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Boise ranges from 0.2 - 1.6 inches per month. December is typically the wettest month, when rainfall can reach 1.6 in. August is typically the driest time to visit Boise when rainfall is around 0.2 in.

Temperature in Boise by month

Plan your trip to Boise by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Boise, 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 75.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 30.2 F).

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 April 17, 2025.
Southwest
8.0
Very good
4,280 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Southwest
8.0
Very good
4,280 reviews
Southwest
8.0
Very good
4,280 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
Delta
8.0
Very good
7,916 reviews
Southwest
8.0
Very good
4,280 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
United Airlines
7.4
Good
8,667 reviews
Southwest
8.0
Very good
4,280 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,280 reviews

Food

7.1

Comfort

8.0

Entertainment

7.6

Boarding

8.2

Overall

8.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

Ila,Mar 2025

HOU - DAL

Our original flight was delayed. We were able to change our flight and got home at close to the same time. Looking forward to when you have assigned seating.

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.

  • 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 $337. Additional round-trip tickets that might be worth considering are offered by Southwest and Delta, with the lowest prices starting at $373 and $381, respectively. These flights start at 31% 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, October is the cheapest month in which you can book a flight from Greenville to Boise (average of $314). Flying from Greenville to Boise in June is currently the most expensive (average of $419). 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
Nampa
Meridian
McCall
Caldwell
Ontario

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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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$321Average$461FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$326Average$461FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$360Average$575FlexibilityNo cancel feeOn-time69%

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