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Cheap flights from Greenville to Idaho Falls from $314

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Greenville to Idaho Falls departing on 5/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Greenville to Idaho Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
6:47 am - 1:42 pm
GSP
-
IDA
8h 55m
1 stop
American Airlines Logo
12:10 pm - 10:17 pm
IDA
-
GSP
8h 07m
1 stop
$591American Airlines
Mon, Aug 10 - Fri, Aug 14
American Airlines Logo
6:47 am - 11:32 am
GSP
-
IDA
6h 45m
1 stop
American Airlines Logo
1:43 pm - 9:27 pm
IDA
-
GSP
5h 44m
1 stop
$596American Airlines
Wed, Oct 7 - Tue, Oct 13
American Airlines Logo
6:47 am - 11:32 am
GSP
-
IDA
6h 45m
1 stop
American Airlines Logo
1:43 pm - 9:27 pm
IDA
-
GSP
5h 44m
1 stop
$630American Airlines
Wed, Oct 7 - Mon, Oct 12
American Airlines Logo
6:47 am - 11:32 am
GSP
-
IDA
6h 45m
1 stop
American Airlines Logo
12:12 pm - 10:15 pm
IDA
-
GSP
8h 03m
1 stop
$639American Airlines
Wed, Oct 7 - Sun, Oct 11
American Airlines Logo
7:42 am - 12:20 pm
GSP
-
IDA
6h 38m
1 stop
American Airlines Logo
1:43 pm - 9:27 pm
IDA
-
GSP
5h 44m
1 stop
$687American Airlines
Thu, Oct 8 - Mon, Oct 12
American Airlines Logo
5:27 pm - 10:11 pm
GSP
-
IDA
6h 44m
1 stop
American Airlines Logo
1:41 pm - 11:59 pm
IDA
-
GSP
8h 18m
1 stop
$709American Airlines
Tue, Aug 4 - Fri, Aug 7
American Airlines Logo
6:47 am - 11:32 am
GSP
-
IDA
6h 45m
1 stop
American Airlines Logo
7:00 am - 11:14 pm
IDA
-
GSP
14h 14m
2 stops
$712American Airlines
Wed, Oct 7 - Mon, Oct 12
American Airlines Logo
7:42 am - 12:20 pm
GSP
-
IDA
6h 38m
1 stop
American Airlines Logo
1:43 pm - 9:27 pm
IDA
-
GSP
5h 44m
1 stop
$747American Airlines
Thu, Oct 8 - Tue, Oct 13
American Airlines Logo
7:20 pm - 1:23 pm
GSP
-
IDA
20h 03m
1 stop
American Airlines Logo
1:41 pm - 11:01 am
IDA
-
GSP
19h 20m
1 stop
$762American Airlines
Mon, Aug 3 - Fri, Aug 7
American Airlines Logo
5:42 am - 1:44 pm
GSP
-
IDA
10h 02m
2 stops
American Airlines Logo
1:43 pm - 9:27 pm
IDA
-
GSP
5h 44m
1 stop
$765American Airlines
Wed, Oct 7 - Tue, Oct 13

American Airlines flights from Greenville to Idaho Falls

Our best American Airlines deals on Greenville to Idaho Falls flight tickets
American Airlines
Aug 10
GSP6:47 amGreenville
8h 55m
1 stop
IDA1:42 pmIdaho Falls Fanning Field
Aug 14
IDA12:10 pmIdaho Falls Fanning Field
8h 07m
1 stop
GSP10:17 pmGreenville
$591
American Airlines
Oct 7
GSP6:47 amGreenville
6h 45m
1 stop
IDA11:32 amIdaho Falls Fanning Field
Oct 13
IDA1:43 pmIdaho Falls Fanning Field
5h 44m
1 stop
GSP9:27 pmGreenville
$596
American Airlines
Oct 7
GSP6:47 amGreenville
6h 45m
1 stop
IDA11:32 amIdaho Falls Fanning Field
Oct 12
IDA1:43 pmIdaho Falls Fanning Field
5h 44m
1 stop
GSP9:27 pmGreenville
$630

United Airlines flights from Greenville to Idaho Falls

Our best United Airlines deals on Greenville to Idaho Falls flight tickets
United Airlines
Jun 6
GSP6:10 amGreenville
7h 35m
1 stop
IDA11:45 amIdaho Falls Fanning Field
Jun 10
IDA7:00 amIdaho Falls Fanning Field
6h 19m
1 stop
GSP3:19 pmGreenville
$614
United Airlines
Jun 6
GSP7:00 amGreenville
12h 19m
2 stops
IDA5:19 pmIdaho Falls Fanning Field
Jun 10
IDA7:00 amIdaho Falls Fanning Field
6h 19m
1 stop
GSP3:19 pmGreenville
$664
United Airlines
Oct 7
GSP4:26 pmGreenville
6h 36m
1 stop
IDA9:02 pmIdaho Falls Fanning Field
Oct 11
IDA4:04 pmIdaho Falls Fanning Field
16h 33m
2 stops
GSP10:37 amGreenville
$789

momondo Fare Finder

 
Customize your flight search to find flights from Greenville to Idaho Falls 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, momondo users made 832,500 searches. Data last updated May 22, 2026.
Use the filters below to find and compare flights from Greenville to Idaho Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Mon 8/10

6:47 am-1:42 pm

1 stop8h 55m

Idaho Falls Fanning Field

Fri 8/14

12:10 pm-10:17 pm

1 stop8h 07m

$591

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Wed 10/7

6:47 am-11:32 am

1 stop6h 45m

Idaho Falls Fanning Field

Tue 10/13

1:43 pm-9:27 pm

1 stop5h 44m

$596

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Wed 10/7

6:47 am-11:32 am

1 stop6h 45m

Idaho Falls Fanning Field

Mon 10/12

1:43 pm-9:27 pm

1 stop5h 44m

$630

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Wed 10/7

6:47 am-11:32 am

1 stop6h 45m

Idaho Falls Fanning Field

Sun 10/11

12:12 pm-10:15 pm

1 stop8h 03m

$639
Quickest round-trip

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Thu 10/8

7:42 am-12:20 pm

1 stop6h 38m

Idaho Falls Fanning Field

Mon 10/12

1:43 pm-9:27 pm

1 stop5h 44m

$687

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Tue 8/4

5:27 pm-10:11 pm

1 stop6h 44m

Idaho Falls Fanning Field

Fri 8/7

1:41 pm-11:59 pm

1 stop8h 18m

$709

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Wed 10/7

6:47 am-11:32 am

1 stop6h 45m

Idaho Falls Fanning Field

Mon 10/12

7:00 am-11:14 pm

2 stops14h 14m

$712

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Thu 10/8

7:42 am-12:20 pm

1 stop6h 38m

Idaho Falls Fanning Field

Tue 10/13

1:43 pm-9:27 pm

1 stop5h 44m

$747

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Mon 8/3

7:20 pm-1:23 pm

1 stop20h 03m

Idaho Falls Fanning Field

Fri 8/7

1:41 pm-11:01 am

1 stop19h 20m

$762

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Wed 10/7

5:42 am-1:44 pm

2 stops10h 02m

Idaho Falls Fanning Field

Tue 10/13

1:43 pm-9:27 pm

1 stop5h 44m

$765

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 resultsSorted by cheapest first
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See travel insights to Idaho Falls from

How to get the cheapest flight ticket from Greenville to Idaho Falls

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

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

Allegiant Air and United Airlines are the most popular carriers operating from Greenville to Idaho Falls Fanning Field

What airlines fly to Idaho Falls?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Idaho Falls from Greenville according to our data. American Airlines is the first choice among our users, with 66% of people opting to fly with this airline when traveling to Idaho Falls. Keep in mind that there are 3 different airlines that fly to Idaho Falls on a routine basis, so you have a few additional options to choose from.

When to book flights from Greenville to Idaho Falls

Are you open to changing your travel dates? Check out the ideal times to fly from Greenville to Idaho Falls according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Greenville to Idaho Falls (GSP to IDA) flight deals and tips

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

Fastest flight time

6h 52m

Direct flights

None
The fastest flight from Greenville to Idaho Falls takes 6h 52m
There are no direct flights from Greenville to Idaho Falls. There are no popular flight routes from Greenville to Idaho Falls.
Search flight deals

Frequently asked questions about flying from Greenville to Idaho Falls

  • How far is Greenville to Idaho Falls Fanning Field by plane?

    Greenville and Idaho Falls Fanning Field are 1683.7 mi apart from one another. A reasonable flight in good conditions will take 6h 52m.

  • When did momondo last update prices for flights from Greenville Airport to Idaho Falls Fanning Field Airport?

    Prices for flights from Greenville Airport to Idaho Falls Fanning Field Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Greenville Airport to Idaho Falls Fanning Field Airport?

  • How old do you have to be to fly from Greenville Airport to Idaho Falls Fanning Field Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Greenville Airport to Idaho Falls Fanning Field Airport.

  • What documentation or ID do you need to fly to Idaho Falls Fanning Field Airport?

    The travel and health documents required for your trip to Idaho Falls Fanning Field Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Idaho Falls Fanning Field Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Greenville to Idaho Falls?

Best airlines flying from Greenville to Idaho Falls

Compare and see reviews for airlines that fly from Greenville to Idaho Falls with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $394Free CancellationRating
7.1
11,644 reviews
Search American Airlines flights

Traveling to a place near Idaho Falls?

Book flights to Idaho Falls if you plan to visit one of these locations
Rexburg

Why use momondo?

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

It is quick and easy to find Greenville to Idaho Falls flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Idaho Falls that suits you.

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

Flights from Greenville to Idaho Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Greenville to Idaho Falls flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes. momondo can track prices for Greenville to Idaho Falls flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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