GSP - IDA

$473 Find Cheap Flights from Greenville to Idaho Falls

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Greenville to Idaho Falls departing on 12/21. 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
$595
American Airlines
Sat 3/28Tue 3/31
GSP - IDA • 1 stop
Cheapest one-way
$473
United Airlines
Sun 12/21
GSP - IDA • 2 stops
Top airlines
American Airlines
Cheapest • from $595 (round-trip)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
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, Mar 28 - Tue, Mar 31
American Airlines Logo
7:27 am - 12:22 pmGSP-IDA
6h 55m1 stop
American Airlines Logo
1:43 pm - 9:40 pmIDA-GSP
5h 57m1 stop
$595American Airlines
Find Deal
Sat, Mar 28 - Tue, Mar 31
American Airlines Logo
7:27 am - 12:22 pmGSP-IDA
6h 55m1 stop
American Airlines Logo
8:23 am - 9:40 pmIDA-GSP
11h 17m2 stops
$600American Airlines
Find Deal
Sat, Mar 28 - Tue, Mar 31
American Airlines Logo
7:27 am - 12:22 pmGSP-IDA
6h 55m1 stop
American Airlines Logo
8:23 am - 9:40 pmIDA-GSP
11h 17m2 stops
$615American Airlines
Find Deal
Sat, Mar 28 - Tue, Mar 31
American Airlines Logo
2:32 pm - 9:57 pmGSP-IDA
9h 25m2 stops
American Airlines Logo
8:23 am - 9:40 pmIDA-GSP
11h 17m2 stops
$645American Airlines
Find Deal
Sat, Mar 28 - Tue, Mar 31
American Airlines Logo
2:32 pm - 9:57 pmGSP-IDA
9h 25m2 stops
American Airlines Logo
8:23 am - 9:40 pmIDA-GSP
11h 17m2 stops
$660American Airlines
Find Deal
Mon, Dec 22 - Thu, Jan 1
United Airlines Logo
5:36 pm - 9:58 amGSP-IDA
18h 22m2 stops
United Airlines Logo
5:00 am - 5:01 pmIDA-GSP
10h 01m2 stops
$762United Airlines
Find Deal
Mon, Dec 22 - Thu, Jan 1
United Airlines Logo
5:36 pm - 9:58 amGSP-IDA
18h 22m2 stops
United Airlines Logo
6:40 am - 8:47 pmIDA-GSP
12h 07m2 stops
$788United Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
United Airlines Logo
4:17 pm - 10:52 pmGSP-IDA
8h 35m1 stop
United Airlines Logo
7:00 am - 11:56 pmIDA-GSP
14h 56m2 stops
$846United Airlines
Find Deal
Sun, Nov 16 - Thu, Nov 20
United Airlines Logo
4:17 pm - 10:52 pmGSP-IDA
8h 35m1 stop
United Airlines Logo
7:00 am - 2:59 pmIDA-GSP
5h 59m1 stop
$921United Airlines
Find Deal
Mon, Dec 1 - Mon, Dec 8
Alaska Airlines Logo
11:28 am - 11:59 pmGSP-IDA
14h 31m2 stops
Alaska Airlines Logo
6:05 am - 7:09 pmIDA-GSP
11h 04m2 stops
$4,169Alaska Airlines
Find Deal
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.

What’s the cheapest day of the week to fly from Greenville to Idaho Falls?

The average price of all round-trip flights from Greenville to Idaho Falls clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Idaho Falls on a Wednesday and more expensive on a Saturday. On your return trip to Greenville, you should consider flying back on a Saturday, and avoid Wednesdays for better deals.

Good to know

Cheapest flight$473
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 $473 for a one-way ticket and $595 for a round-trip.

  • 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 11037 reviews
6.4Food
8.0Crew
7.2Comfort
7.5Boarding
6.9Entertainment
Airline reviews

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

10.0 ExcellentAnonymous, Nov 2025SBA - PHX
Read more American Airlines reviews

The flight was smooth, the pilot kept us informed about delays and we arrived more of less on time

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

Did not get any refreshments. Crew was very nice but limited. Small seats

Wish some foods provided rather than just biscuit/cookie for flight more than 2 hours

Wish a flight with more than 2 hours with some snack rather than just cookie/biscuit.

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It was good..clean, comfy seat. Friendly warm welcoming crew. Was able to check my cabin luggage at the gate which I was able to pickup in a decent time from baggage claim. The app gave all updates from delays to baggage claim info. Overall smooth flight.

Flight was delayed leaving Dallas. Arrived about 2 hours later than scheduled.

Flight delayed and missed connection. Rescheduled flight cancelled after 6 hrs wait. Rerouted thru ORD, flight cancelled, overnight stay in ORD. Still in the air on new flight!

We are too tired and frustrated to comment politely at this point

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

Information on your arrival and departure airports

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