$201 Cheap Flights from Sun Valley (SUN) to Greenville (GSP)

View $201 flight on Thu, Dec 18, 2025Opens in a new window

Popular airlines from Sun Valley, ID (SUN-Friedman Memorial) to Greenville-Spartanburg Intl. Airport (GSP)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • one key icon

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

Cheap Flights from Sun Valley to Greenville (SUN-GSP)

Prices were available within the past 7 days and start at $201 for one-way flights and $351 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Tue, Nov 4 - Wed, Nov 19
SUN
Sun Valley
GSP
Greenville
$351 Roundtrip, found 1 day ago
$351
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 4 from Sun Valley to Greenville, returning Wed, Nov 19, priced at $351 found 1 day ago
Delta
Sat, Nov 8 - Wed, Nov 19
SUN
Sun Valley
GSP
Greenville
$381 Roundtrip, found 1 day ago
$381
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 8 from Sun Valley to Greenville, returning Wed, Nov 19, priced at $381 found 1 day ago
Delta
Sat, Nov 8 - Thu, Nov 20
SUN
Sun Valley
GSP
Greenville
$411 Roundtrip, found 1 day ago
$411
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 8 from Sun Valley to Greenville, returning Thu, Nov 20, priced at $411 found 1 day ago
Delta
Tue, Nov 4 - Tue, Nov 11
SUN
Sun Valley
GSP
Greenville
$420 Roundtrip, found 1 day ago
$420
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 4 from Sun Valley to Greenville, returning Tue, Nov 11, priced at $420 found 1 day ago
Delta
Mon, Nov 10 - Wed, Nov 19
SUN
Sun Valley
GSP
Greenville
$441 Roundtrip, found 1 day ago
$441
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 10 from Sun Valley to Greenville, returning Wed, Nov 19, priced at $441 found 1 day ago
Delta
Fri, Nov 7 - Wed, Nov 19
SUN
Sun Valley
GSP
Greenville
$445 Roundtrip, found 1 day ago
$445
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Nov 7 from Sun Valley to Greenville, returning Wed, Nov 19, priced at $445 found 1 day ago
Delta
Sat, Nov 8 - Mon, Nov 24
SUN
Sun Valley
GSP
Greenville
$450 Roundtrip, found 1 day ago
$450
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Nov 8 from Sun Valley to Greenville, returning Mon, Nov 24, priced at $450 found 1 day ago
Delta
Tue, Nov 4 - Tue, Nov 18
SUN
Sun Valley
GSP
Greenville
$460 Roundtrip, found 1 day ago
$460
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Nov 4 from Sun Valley to Greenville, returning Tue, Nov 18, priced at $460 found 1 day ago
Delta
Mon, Nov 10 - Tue, Nov 11
SUN
Sun Valley
GSP
Greenville
$461 Roundtrip, found 1 day ago
$461
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Nov 10 from Sun Valley to Greenville, returning Tue, Nov 11, priced at $461 found 1 day ago
United
Fri, Nov 7 - Mon, Nov 10
SUN
Sun Valley
GSP
Greenville
$638 Roundtrip, found 1 day ago
$638
Roundtrip
found 1 day ago
Select United flight, departing Fri, Nov 7 from Sun Valley to Greenville, returning Mon, Nov 10, priced at $638 found 1 day ago
Flights from Sun Valley (SUN) to Greenville (GSP)
Origin airport
Friedman Memorial
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
Delta, United
Roundtrip price
$351
Distance
1804 mi

Frequently asked questions

How much does a flight from Friedman Memorial Airport (SUN) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Discover the latest flight deals from SUN to GSP by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from SUN to GSP?
The cheapest flights from SUN to GSP are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from SUN to GSP?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from SUN to GSP. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Friedman Memorial Airport (SUN) to Greenville-Spartanburg Intl. Airport (GSP)?
Nonstop flights from Friedman Memorial Airport (SUN) to Greenville-Spartanburg Intl. Airport (GSP) aren't available daily, so you'll have to take a flight with a layover. Explore your options with Expedia's filters. Enter your travel dates and select either "1 Stop" or "2+ Stops."
What day of the week has the most flights from SUN to GSP?
You'll generally find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Friedman Memorial Airport (SUN) to Greenville-Spartanburg Intl. Airport (GSP)?
Opt for a flight from Friedman Memorial Airport (SUN) to Greenville-Spartanburg Intl. Airport (GSP) that leaves before 3 PM to reduce the risk of cancellations and delays. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Friedman Memorial Airport (SUN) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Last-minute fares from SUN to GSP are generally more expensive. To secure the best prices, start searching for flights as soon as possible. That being said, if you can play around with your travel dates, you may score a cheap fare right before your journey.
Is it cheaper to book a SUN to GSP flight and hotel package?
Securing a SUN to GSP flight and hotel package tends to be cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of hotels and then add flights, car rentals and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Friedman Memorial Airport (SUN) to Greenville-Spartanburg Intl. Airport (GSP)?
If you booked your SUN to GSP flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal if you want more information.

Explore a world of travel with Expedia

*Available to One Key members.