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Idaho Falls

$344+ Cheap flights from Greenville to Idaho Falls (GSP - IDA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/6. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — IDA
abr. 27 — may. 41
dom. 4/27
dom. 5/4
1 adult, Economy
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Cheap flight deals from Greenville to Idaho Falls

Discover tips and strategies to find the most affordable flight options for your journey from Greenville (GSP) to Idaho Falls (IDA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$344
(United Airlines)
Provider with most accurate pricing for Greenville-Idaho Falls Fanning Field flight deals.
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Provider most trusted by Cheapflights users for Greenville-Idaho Falls Fanning Field flights.
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From Greenville to Idaho Falls Fanning Field
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Find flight deals from Greenville to Idaho Falls

Cheapest flights from Greenville to Idaho Falls
Explore the most affordable flight options available from Greenville to Idaho Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 22, 2025.

This United Airlines deal was found by Cheapflights users on 4/21. 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.
mar. 5/66:45 amGSP - IDA
2 stops10h 40mUnited Airlines
sáb. 5/107:00 amIDA - GSP
1 stop6h 21mUnited Airlines
Deal found 4/21$344
This Delta deal was found by Cheapflights users on 4/21. 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.
jue. 6/266:30 amGSP - IDA
2 stops9h 54mDelta
mié. 7/97:00 pmIDA - GSP
2 stops13h 27mDelta
Deal found 4/21$458
This American Airlines deal was found by Cheapflights users on 4/22. 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. 7/1212:53 pmGSP - IDA
2 stops10h 42mAmerican Airlines
vie. 7/186:51 amIDA - GSP
1 stop15h 14mAmerican Airlines
Deal found 4/22$725

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated abril 22, 2025.
Use the filters below to find and compare flights from Greenville to Idaho Falls that are best for you.

Fly from

Greenville

Fly to

Idaho Falls

Route

Depart

Return

Price

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

mar. 5/6

6:45 am-3:25 pm

2 stops10h 40m

Idaho Falls Fanning Field

sáb. 5/10

7:00 am-3:21 pm

1 stop6h 21m

$344

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

jue. 6/26

6:30 am-2:24 pm

2 stops9h 54m

Idaho Falls Fanning Field

mié. 7/9

7:00 pm-10:27 am

2 stops13h 27m

$458

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

sáb. 7/12

12:53 pm-9:35 pm

2 stops10h 42m

Idaho Falls Fanning Field

vie. 7/18

6:51 am-12:05 am

1 stop15h 14m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/21

Compare providers for flights from Greenville to Idaho Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Greenville to Idaho Falls in April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Greenville-Idaho Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Greenville-Idaho Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Greenville-Idaho Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Greenville-Idaho Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Greenville-Idaho Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Greenville to Idaho Falls

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

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

Currently, October is the cheapest month in which you can book a flight from Greenville to Idaho Falls (average of $380). Flying from Greenville to Idaho Falls in July is currently the most expensive (average of $628). 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.

Rainfall in Idaho Falls by month

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

In terms of precipitation, rainfall in Idaho Falls ranges from 0.6 - 2.0 inches per month. May is typically the wettest month, when rainfall can reach 2.0 in. July is typically the driest time to visit Idaho Falls when rainfall is around 0.6 in.

Temperature in Idaho Falls by month

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

If weather is an important factor for your trip to Idaho Falls, 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 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Idaho Falls

Get insights into the airlines that provide service to Idaho Falls. 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 Falls. Reviews last updated abril 22, 2025.
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,683 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,920 reviews

Food

7.3

Boarding

8.2

Comfort

7.9

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Greenville to Idaho Falls. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines flying from Greenville to Idaho Falls round-trip?

    Our cheapest airline available from Greenville to Idaho Falls is United Airlines. Our recent data shows that you can find tickets from as low as $344 on this airline. Additional options worth looking into are Delta and American Airlines, starting at $458 and $725 round-trip.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Greenville to Idaho Falls (average of $380). Flying from Greenville to Idaho Falls in July is currently the most expensive (average of $628). 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.

See more FAQs

Traveling to a place near Greenville?

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

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Top airline flying from Greenville to Idaho Falls

Discover the top airline that operate flights from Greenville to Idaho Falls. 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$348Average$678FlexibilityNo cancel feeOn-time71%

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