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Idaho

$219+ Cheap flights from Greenville (GSP) to Idaho

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
abr. 22 — abr. 291
mar. 4/22
mar. 4/29
1 adult, Economy
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Cheap flight deals from Greenville to Idaho

Keep the following information in mind while searching for Greenville to Idaho flight deals. Data was last updated abril 17, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$332
(Delta)

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 Idaho
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One-way flight from Greenville to Idaho
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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 Idaho

Cheapest flights from Greenville to Idaho
Explore the most affordable flight options available from Greenville to Idaho. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 17, 2025.

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.
sáb. 6/215:30 amGSP - GEG
1 stop8h 49mDelta
mar. 7/112:29 pmGEG - GSP
1 stop8h 28mDelta
Deal found 4/17$332
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.
jue. 9/42:31 pmGSP - BOI
2 stops11h 05mAmerican Airlines
dom. 9/71:41 pmBOI - GSP
1 stop6h 09mAmerican Airlines
Deal found 4/17$337
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.
sáb. 6/215:51 pmGSP - GEG
1 stop8h 29mAmerican Airlines
sáb. 6/2812:35 pmGEG - GSP
1 stop8h 24mAmerican Airlines
Deal found 4/17$351
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.
sáb. 9/2010:45 amGSP - BOI
2 stops12h 55mSouthwest
sáb. 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.
vie. 6/67:35 amGSP - BOI
1 stop6h 33mDelta
mar. 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.
sáb. 8/304:30 pmGSP - JAC
1 stop6h 32mUnited Airlines
mié. 9/37:00 amJAC - GSP
1 stop5h 58mUnited Airlines
Deal found 4/17$440
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.
sáb. 9/205:44 amGSP - JAC
1 stop7h 21mAmerican Airlines
jue. 9/257:00 amJAC - GSP
1 stop8h 48mAmerican Airlines
Deal found 4/17$479
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.
vie. 5/25:46 amGSP - JAC
2 stops12h 55mDelta
mar. 5/67:05 amJAC - GSP
2 stops8h 29mDelta
Deal found 4/17$529
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.
jue. 8/284:30 pmGSP - BOI
1 stop8h 00mUnited Airlines
lun. 9/15:39 pmBOI - GSP
2 stops13h 12mUnited Airlines
Deal found 4/17$539
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 6/224:33 pmGSP - GEG
3 stops27h 34mMultiple Airlines
mar. 7/12:45 pmGEG - GSP
3 stops40h 09mMultiple Airlines
Deal found 4/17$852
This American Airlines deal was found by Cheapflights users on 4/15. 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.
mié. 6/116:58 amGSP - IDA
1 stop8h 23mAmerican Airlines
lun. 6/167:00 amIDA - GSP
1 stop8h 31mAmerican Airlines
Deal found 4/15$1,177
This Delta deal was found by Cheapflights users on 4/15. 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.
mié. 6/116:30 amGSP - IDA
2 stops9h 54mDelta
lun. 6/166:52 pmIDA - GSP
2 stops13h 38mDelta
Deal found 4/15$1,474

Cheapflights Fare Finder

Customize your flight search to find flights from Greenville to Idaho 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 abril 17, 2025.
Use the filters below to find and compare flights from Greenville to Idaho that are best for you.

Fly from

Greenville

Fly to

Idaho

Route

Depart

Return

Price

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

sáb. 6/21

5:30 am-11:19 am

1 stop8h 49m

Spokane

mar. 7/1

12:29 pm-11:57 pm

1 stop8h 28m

$332

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

jue. 9/4

2:31 pm-11:36 pm

2 stops11h 05m

Boise Air Term. Gowen Fld

dom. 9/7

1:41 pm-9:50 pm

1 stop6h 09m

$337

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

sáb. 6/21

5:51 pm-11:20 pm

1 stop8h 29m

Spokane

sáb. 6/28

12:35 pm-11:59 pm

1 stop8h 24m

$351

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

sáb. 9/20

10:45 am-9:40 pm

2 stops12h 55m

Boise Air Term. Gowen Fld

sáb. 9/27

5:10 am-5:50 pm

2 stops10h 40m

$373

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

vie. 6/6

7:35 am-12:08 pm

1 stop6h 33m

Boise Air Term. Gowen Fld

mar. 6/10

11:49 am-9:41 pm

2 stops7h 52m

$381

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

sáb. 8/30

4:30 pm-9:02 pm

1 stop6h 32m

Jackson Hole

mié. 9/3

7:00 am-2:58 pm

1 stop5h 58m

$440

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

vie. 5/2

10:44 am-11:38 pm

2 stops15h 54m

Spokane

sáb. 5/10

5:29 am-3:21 pm

1 stop6h 52m

$458

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

sáb. 9/20

5:44 am-11:05 am

1 stop7h 21m

Jackson Hole

jue. 9/25

7:00 am-5:48 pm

1 stop8h 48m

$479

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

vie. 5/2

5:46 am-4:41 pm

2 stops12h 55m

Jackson Hole

mar. 5/6

7:05 am-5:34 pm

2 stops8h 29m

$529

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

jue. 8/28

4:30 pm-10:30 pm

1 stop8h 00m

Boise Air Term. Gowen Fld

lun. 9/1

5:39 pm-8:51 am

2 stops13h 12m

$539

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 17 results
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Best time to book a flight from Greenville to Idaho

Have a flexible travel schedule? Discover the best time to fly to Idaho 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 Idaho

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

Currently, October is the cheapest month in which you can book a flight from Greenville to Idaho (average of $314). Flying from Greenville to Idaho 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 ID?

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

When flying from Greenville to Idaho, 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 Idaho by month

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

In terms of precipitation, rainfall in Idaho 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 Idaho when rainfall is around 0.2 in.

Temperature in Idaho by month

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

If weather is an important factor for your trip to Idaho, 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 Idaho

Get insights into the airlines that provide service to Idaho. 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 Idaho. Reviews last updated abril 17, 2025.
Get a feel of what it's like to fly with Southwest, Delta and United Airlines from Greenville to Idaho by reading reviews from past customers. 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
8.0
Very good
4,280 reviews

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

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

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

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

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

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

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

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

Boarding

8.2

Entertainment

7.6

Food

7.1

Crew

8.6

Comfort

8.0

Overall

8.0

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 Idaho. 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 from for flights from Greenville to Idaho?

    Most people fly from Greenville (GSP) if they book a flight from Greenville to Idaho. Greenville is conveniently located just 10.4 mi from Greenville’s city center.

  • What are the cheapest airlines to fly from Greenville to Idaho one-way?

    For one-way options, check prices for Southwest. According to our data, you can fly for as low as $219. Users have also found prices from $264 and $288 on Delta and United Airlines, respectively.

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

    Most travelers choose Greenville - Jackson Hole, Greenville - Boise Air Term. Gowen Fld or Greenville - Spokane when deciding on the best route from Greenville to Idaho.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Greenville to Idaho (average of $314). Flying from Greenville to Idaho 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.

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Alternative routes for Greenville to Idaho

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Greenville to Idaho

Discover the top 3 airlines that operate flights from Greenville to Idaho. 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 abril 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$321Average$461FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$326Average$579FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$360Average$575FlexibilityNo cancel feeOn-time69%

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