GSP - IDA

$455 Find Cheap Flights from Greenville to Idaho Falls

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greenville to Idaho Falls departing on 7/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Idaho Falls

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greenville to Idaho Falls, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Greenville to Idaho Falls, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$455
American Airlines
Sat 7/4Wed 7/15
GSP - IDA • 1 stop
Cheapest one-way
Multiple Airlines
Thu 2/5
GSP - IDA • multi-stop
Top airlines
American Airlines
Cheapest • from $455 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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We hope you love your trip to Idaho Falls!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Greenville to Idaho Falls (GSP-IDA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Greenville to Idaho Falls that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Greenville to Idaho Falls

Sat, Jul 4 - Wed, Jul 15
American Airlines Logo
6:47 am - 12:11 pm
GSP
-
IDA
7h 24m
1 stop
American Airlines Logo
12:41 pm - 9:51 pm
IDA
-
GSP
7h 10m
1 stop
$455American Airlines
Sat, Jul 4 - Tue, Jul 14
American Airlines Logo
6:47 am - 12:11 pm
GSP
-
IDA
7h 24m
1 stop
American Airlines Logo
1:43 pm - 10:55 pm
IDA
-
GSP
7h 12m
1 stop
$469American Airlines
Tue, Jul 7 - Wed, Jul 15
American Airlines Logo
6:47 am - 12:11 pm
GSP
-
IDA
7h 24m
1 stop
American Airlines Logo
12:41 pm - 9:51 pm
IDA
-
GSP
7h 10m
1 stop
$495American Airlines
Wed, Jul 8 - Thu, Jul 16
American Airlines Logo
7:30 am - 1:13 pm
GSP
-
IDA
7h 43m
1 stop
American Airlines Logo
12:41 pm - 9:51 pm
IDA
-
GSP
7h 10m
1 stop
$545American Airlines
Sat, Jul 4 - Tue, Jul 14
Delta Logo
7:15 am - 10:14 pm
GSP
-
IDA
16h 59m
2 stops
Delta Logo
6:50 pm - 10:28 am
IDA
-
GSP
13h 38m
2 stops
$548Delta
Sat, Jul 4 - Tue, Jul 14
United Airlines Logo
4:20 pm - 8:58 pm
GSP
-
IDA
6h 38m
1 stop
United Airlines Logo
2:31 pm - 9:55 am
IDA
-
GSP
17h 24m
2 stops
$553United Airlines
Tue, Jul 14 - Mon, Jul 20
United Airlines Logo
4:20 pm - 1:24 pm
GSP
-
IDA
23h 04m
1 stop
United Airlines Logo
6:03 pm - 3:06 pm
IDA
-
GSP
19h 03m
1 stop
$557United Airlines
Mon, Jul 13 - Mon, Jul 20
United Airlines Logo
7:42 pm - 9:55 am
GSP
-
IDA
16h 13m
2 stops
United Airlines Logo
6:03 pm - 3:06 pm
IDA
-
GSP
19h 03m
1 stop
$562United Airlines
Sat, Jul 4 - Mon, Jul 13
United Airlines Logo
4:20 pm - 8:58 pm
GSP
-
IDA
6h 38m
1 stop
United Airlines Logo
2:31 pm - 3:06 pm
IDA
-
GSP
22h 35m
1 stop
$563United Airlines
Sat, Jul 4 - Mon, Jul 13
United Airlines Logo
4:20 pm - 8:58 pm
GSP
-
IDA
6h 38m
1 stop
United Airlines Logo
2:31 pm - 9:55 am
IDA
-
GSP
17h 24m
2 stops
$568United Airlines
Booking Insights

KAYAK's insights & trends for Greenville to Idaho Falls flights

Get data-powered insights and trends into flights from Greenville to Idaho Falls to help you find the cheapest flights, the best time to fly and much more.

Which airlines provide the cheapest flights from Greenville to Idaho Falls?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Greenville to Idaho Falls were found on American Airlines ($455) and Delta ($548).

Good to know

Cheapest flight$455
Flight from Greenville to Idaho Falls

When to book flights from Greenville to Idaho Falls

Are your dates flexible? Find out the best times to travel from Greenville to Idaho Falls based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Greenville to Idaho Falls

  • What is the cheapest flight from Greenville to Idaho Falls?

    In the last 3 days, the lowest price for a flight from Greenville to Idaho Falls was $455 for a round-trip ticket.

  • Do I need a passport to fly between Greenville and Idaho Falls?

    Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

  • Which airports will I be using when flying from Greenville to Idaho Falls?

    When flying out of Greenville you will be using Greenville. You will be landing at Idaho Falls, also known as Idaho Falls Fanning Field.

  • Which aircraft models fly most regularly from Greenville to Idaho Falls?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Greenville to Idaho Falls?

    oneworld is the only airline alliance operating flights between Greenville and Idaho Falls.

  • How does KAYAK find such low prices on flights from Greenville to Idaho Falls?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Greenville to Idaho Falls.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Greenville to Idaho Falls?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Idaho Falls from Greenville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Greenville to Idaho Falls?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Idaho Falls with an airline and back to Greenville with another airline. Booking your flights between Greenville and IDA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Greenville to Idaho Falls?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Idaho Falls from Greenville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Greenville to Idaho Falls

 
See real verified KAYAK customer reviews for airlines flying from Greenville to Idaho Falls. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Greenville to Idaho Falls? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.2
American AirlinesOverall score based on 11237 reviews
8.0Crew
7.2Comfort
6.4Food
7.5Boarding
6.9Entertainment
Airline reviews

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

8.0 ExcellentAnonymous, Feb 2026
SFO - ORD
Read more American Airlines reviews

We flew in first class. The crew did not offer drinks before the flight took off, but they treated us well during the flight. The food was excellent. There was actually too much food served, but it was nice to have all the options.

did not have enough meal for first class passengers so offer us snack

Arrived 40 min early which was great - sat in runway for 35 min so no gain. Then waited for luggage 45 min. They need to staff accordingly knowing its one of the busiest week in Phx

My flight got rerouted due to crew rest. I was sent to Dallas customer service was not very polite. Was given a $40 room voucher for Motel 6 and $12 to eat with. It delayed me by a day. Where if I would have just stuck with my original flight Arizona was delayed to Cleveland and I could have made it home. They put me on a 9:00 flight out of Dallas to Cleveland without my knowledge or consent. When originally I was told it would be 8:45 a.m. on February 1st. I told them I could not take the 9:00 flight because I did not have anybody to pick me up from the airport at that time. I'm extremely disappointed in how I was treated. And I will not fly American Airlines again.

I am very appreciative of the help provided to me by Dennis and Whitney. I had lost my phone at EWR airport and they were very kind in assisting me. This included advice on how to file a report and also helping me connect with family. The pilot was also great about keeping passengers updated on the flight progress with regular communications over the system.

Awful. Original flight was delayed 5 hours. Had to to take a connecting flight instead of direct. Had a 4 hour layover. I missed all of my morning meetings getting in 5 hours later than I was supposed to and had to change to take a later flight the next day to get them back in which cia time another $150.

Old equipment, needs upgrade and seat comfort. Internet didn't work 75% or the time.

The screens were inoperable for movies and such, but everything else was just fine

For a 5 1/2 hour flite i considered the "business class" to be subpar. The seats were just ok, no amenities, really nothing more than a long domestic flight. Frankly disappointed.

Delayed an hour due to operational issues. Minimal apologies or care for the significant inconvenience caused. Landed at nearly 1am and they still couldn’t find ground staff to get us off the plane promptly.

Everything you need to know for your flight from Greenville to Idaho Falls

Information on your arrival and departure airports