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Idaho Falls

$246+ Cheap flights from Greenville to Idaho Falls (GSP - IDA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/30. Fares are subject to change and may not be available on all flights or dates of travel.
GSP — IDA
Jan 28 — Feb 41
Tue 1/28
Tue 2/4
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 January 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$449
(Delta)

One-way from

$246
(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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One-way flight 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 January 23, 2025.

This Delta deal was found by Cheapflights users on 1/23. 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.
Tue 3/115:47 amGSP - IDA
2 stops8h 31mDelta
Tue 3/186:55 pmIDA - GSP
2 stops12h 32mDelta
Deal found 1/23$449
This American Airlines deal was found by Cheapflights users on 1/23. 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.
Tue 3/116:00 amGSP - IDA
1 stop8h 28mAmerican Airlines
Tue 3/1812:58 pmIDA - GSP
1 stop7h 59mAmerican Airlines
Deal found 1/23$489
This United Airlines deal was found by Cheapflights users on 1/23. 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.
Thu 6/54:00 pmGSP - IDA
1 stop27h 16mUnited Airlines
Fri 6/135:55 pmIDA - GSP
2 stops13h 54mUnited Airlines
Deal found 1/23$697
This Alaska Airlines deal was found by Cheapflights users on 1/23. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/2512:28 pmGSP - IDA
2 stops28h 55mAlaska Airlines
Fri 8/14:00 pmIDA - GSP
3 stops24h 44mAlaska Airlines
Deal found 1/23$1,386

Find flights from Greenville to Idaho Falls within your budget

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 January 23, 2025.

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Fly to

Any airport

Route

Depart

Return

Price

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Tue 3/11

5:47 am-12:18 pm

2 stops8h 31m

Idaho Falls Fanning Field

Tue 3/18

6:55 pm-9:27 am

2 stops12h 32m

$449

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Tue 3/11

6:00 am-12:28 pm

1 stop8h 28m

Idaho Falls Fanning Field

Tue 3/18

12:58 pm-10:57 pm

1 stop7h 59m

$489

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Thu 6/5

4:00 pm-5:16 pm

1 stop27h 16m

Idaho Falls Fanning Field

Fri 6/13

5:55 pm-9:49 am

2 stops13h 54m

$697

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Tue 3/11

11:12 am-3:30 pm

2 stops30h 18m

Idaho Falls Fanning Field

Tue 3/18

4:07 pm-10:00 pm

3 stops27h 53m

$2,268

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Fri 5/30

4:00 pm-10:51 pm

1 stop8h 51m

$246

GreenvilleIdaho Falls

GSP - IDA

GSPIDA

Greenville

Fri 2/7

6:00 am-12:25 pm

1 stop8h 25m

$318

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/23

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 January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 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 FlightHub the most. FlightHub 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.

Travel insights for flights from Greenville to Idaho Falls

Get recent, data-driven insights about flights from Greenville to Idaho Falls including ideal travel times, pricing trends, and more.

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 January 23, 2025.
Alaska Airlines
8.0
Very good
9,699 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Alaska Airlines
8.0
Very good
9,699 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

Delta
8.0
Very good
8,508 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

United Airlines
7.4
Good
8,970 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,699 reviews

Food

7.1

Boarding

8.2

Crew

8.5

Entertainment

7.1

Comfort

7.9

Overall

8.0

Reviews

1 / 10

Very friendly. I really liked that they had water for us in cartons not plastic. Impressed with Alaska Airlines, First time I had flown them

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 Delta. Our recent data shows that you can find tickets from as low as $449 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $489 and $697 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.

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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 January 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$543Average$706FlexibilityNo cancel feeOn-time71%
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