What is the cheapest airline that flies from Greenville to Idaho?

Southwest, Delta, and American Airlines are the most popular carriers operating from Greenville to Idaho

What airlines fly to Idaho?

American Airlines, Delta and United Airlines are the top three most popular airlines that fly to Idaho from Greenville according to our data. American Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Idaho. Keep in mind that there are 4 different airlines that fly to Idaho on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Greenville Airport to Idaho?

Prices for flights from Greenville Airport to Idaho are updated daily.

How many operators does momondo search for flights from Greenville Airport to Idaho?

There are 3 operators available for flights from Greenville Airport to Idaho as of February 2026.

How old do you have to be to fly from Greenville Airport to Idaho?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Idaho.

What documentation or ID do you need to fly to Idaho?

The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$229 Cheap Flights from Greenville to Idaho in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Greenville to Idaho

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:01 am - 12:38 pm

GSP

JAC

8h 37m

1 stop

1:44 pm - 11:42 pm

JAC

GSP

7h 58m

1 stop

$302American Airlines

Thu, Mar 26 - Thu, Apr 2

6:01 am - 12:38 pm

GSP

JAC

8h 37m

1 stop

1:08 pm - 10:45 pm

JAC

GSP

7h 37m

1 stop

$309American Airlines

Tue, Mar 17 - Wed, Mar 25

5:20 am - 12:18 pm

GSP

JAC

8h 58m

2 stops

1:08 pm - 10:45 pm

JAC

GSP

7h 37m

1 stop

$320American Airlines

Tue, Mar 17 - Wed, Mar 25

7:00 am - 12:41 pm

GSP

JAC

7h 41m

1 stop

1:25 pm - 10:40 pm

JAC

GSP

7h 15m

1 stop

$328American Airlines

Tue, Apr 7 - Tue, Apr 14

6:45 am - 1:30 pm

GSP

JAC

8h 45m

1 stop

2:41 pm - 11:54 pm

JAC

GSP

7h 13m

1 stop

$389Delta

Tue, Mar 17 - Wed, Mar 25

5:23 pm - 10:28 pm

GSP

BOI

7h 05m

1 stop

11:35 pm - 9:09 am

BOI

GSP

7h 34m

1 stop

$447Delta

Fri, May 1 - Sun, May 3

4:15 pm - 8:30 pm

GSP

GEG

7h 15m

1 stop

5:00 am - 3:19 pm

GEG

GSP

7h 19m

1 stop

$447United Airlines

Sat, May 23 - Tue, May 26

6:25 pm - 1:55 am

GSP

BOI

9h 30m

2 stops

5:40 am - 8:30 pm

BOI

GSP

12h 50m

2 stops

$448Southwest

Mon, Mar 23 - Tue, Mar 31

12:25 pm - 10:15 pm

GSP

GEG

12h 50m

2 stops

5:10 am - 9:40 pm

GEG

GSP

13h 30m

2 stops

$457Southwest

Sat, May 23 - Tue, May 26

6:00 am - 3:39 pm

GSP

IDA

11h 39m

2 stops

6:45 am - 3:23 pm

IDA

GSP

6h 38m

1 stop

$503United Airlines

Wed, Apr 22 - Sat, Apr 25

Delta flights from Greenville to Idaho

Our best Delta deals on Greenville to Idaho flight tickets

Delta

Mar 17

GSP6:45 amGreenville

8h 45m

1 stop

JAC1:30 pmJackson Hole

Mar 25

JAC2:41 pmJackson Hole

7h 13m

1 stop

GSP11:54 pmGreenville

$389

Delta

May 1

GSP5:23 pmGreenville

7h 05m

1 stop

BOI10:28 pmBoise Air Term. Gowen Fld

May 3

BOI11:35 pmBoise Air Term. Gowen Fld

7h 34m

1 stop

GSP9:09 amGreenville

$447

Delta

May 1

GSP5:23 pmGreenville

7h 05m

1 stop

BOI10:28 pmBoise Air Term. Gowen Fld

May 3

BOI6:16 pmBoise Air Term. Gowen Fld

12h 53m

2 stops

GSP9:09 amGreenville

$478

Southwest flights from Greenville to Idaho

Our best Southwest deals on Greenville to Idaho flight tickets

Southwest

Mar 23

GSP6:25 pmGreenville

9h 30m

2 stops

BOI1:55 amBoise Air Term. Gowen Fld

Mar 31

BOI5:40 amBoise Air Term. Gowen Fld

12h 50m

2 stops

GSP8:30 pmGreenville

$448

Southwest

May 1

GSP1:50 pmGreenville

12h 05m

2 stops

BOI11:55 pmBoise Air Term. Gowen Fld

May 3

BOI5:30 amBoise Air Term. Gowen Fld

11h 00m

2 stops

GSP6:30 pmGreenville

$457

Southwest

Mar 24

GSP12:35 pmGreenville

11h 45m

2 stops

BOI10:20 pmBoise Air Term. Gowen Fld

Mar 31

BOI5:40 amBoise Air Term. Gowen Fld

12h 50m

2 stops

GSP8:30 pmGreenville

$468

Fly from

Fly to

Route

Depart

Return

Price

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Thu 3/26

6:01 am-12:38 pm

1 stop8h 37m

Jackson Hole

Thu 4/2

1:44 pm-11:42 pm

1 stop7h 58m

$302

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Tue 3/17

6:01 am-12:38 pm

1 stop8h 37m

Jackson Hole

Wed 3/25

1:08 pm-10:45 pm

1 stop7h 37m

$309

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Tue 3/17

5:20 am-12:18 pm

2 stops8h 58m

Jackson Hole

Wed 3/25

1:08 pm-10:45 pm

1 stop7h 37m

$320

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Tue 4/7

7:00 am-12:41 pm

1 stop7h 41m

Jackson Hole

Tue 4/14

1:25 pm-10:40 pm

1 stop7h 15m

$328

GreenvilleJackson

GSP - JAC

GSPJAC

Greenville

Tue 3/17

6:45 am-1:30 pm

1 stop8h 45m

Jackson Hole

Wed 3/25

2:41 pm-11:54 pm

1 stop7h 13m

$389

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Fri 5/1

5:23 pm-10:28 pm

1 stop7h 05m

Boise Air Term. Gowen Fld

Sun 5/3

11:35 pm-9:09 am

1 stop7h 34m

$447

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

Sat 5/23

4:15 pm-8:30 pm

1 stop7h 15m

Spokane

Tue 5/26

5:00 am-3:19 pm

1 stop7h 19m

$447

GreenvilleBoise

GSP - BOI

GSPBOI

Greenville

Mon 3/23

6:25 pm-1:55 am

2 stops9h 30m

Boise Air Term. Gowen Fld

Tue 3/31

5:40 am-8:30 pm

2 stops12h 50m

$448

GreenvilleSpokane

GSP - GEG

GSPGEG

Greenville

Sat 5/23

12:25 pm-10:15 pm

2 stops12h 50m

Spokane

Tue 5/26

5:10 am-9:40 pm

2 stops13h 30m

$457

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Wed 4/22

6:00 am-3:39 pm

2 stops11h 39m

Idaho Falls Fanning Field

Sat 4/25

6:45 am-3:23 pm

1 stop6h 38m

$503

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Greenville to Idaho

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Idaho?

In general, June is the cheapest month to fly from Greenville to Idaho. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $388. If you don’t want to visit Idaho in June, then you should wait until September to fly from Greenville, when ticket prices are also cheap, with an average price of $423.

Can stopping save me money on Greenville to Idaho flights?

You could potentially save up to 1% on your flight if you consider stops on a Greenville to Idaho flight.

Cheap Greenville to Idaho flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Greenville to Idaho

Fastest flight time	6h 23m
Direct flights	None

The fastest flight from Greenville to Idaho takes 6h 23m

There are no direct flights from Greenville to Idaho. There are no popular flight routes from Greenville to Idaho.

Search flight deals

When did momondo last update prices for flights from Greenville Airport to Idaho?
Prices for flights from Greenville Airport to Idaho are updated daily.
How many operators does momondo search for flights from Greenville Airport to Idaho?
There are 3 operators available for flights from Greenville Airport to Idaho as of February 2026.
How old do you have to be to fly from Greenville Airport to Idaho?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Idaho.
What documentation or ID do you need to fly to Idaho?
The necessary travel and health documents for your Idaho trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Greenville to Idaho

Compare and see reviews for airlines that fly from Greenville to Idaho with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $330	Free Cancellation	Rating 7.1 11,367 reviews	Search American Airlines flights
Delta	PriceFrom $335	Free Cancellation	Rating 7.9 8,245 reviews	Search Delta flights
United Airlines	PriceFrom $360	Free Cancellation	Rating 7.4 9,363 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Greenville to Idaho?

Finding the right flight to Idaho from Greenville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Idaho quick and easy, saving you time and money.

Can I find flights from Greenville to Idaho with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Idaho from Greenville with this policy.

How can momondo help me find flights from Greenville to Idaho?

momondo helps you find the best flight between Greenville and Idaho by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Greenville to Idaho right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Idaho from Greenville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.