$180 Cheap Flights from Seattle (SEA) to Greenville (GSP)

View $180 flight on Sun, Feb 15, 2026Opens in a new window

Popular airlines from Seattle-Tacoma International Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP)

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Cheap Flights from Seattle to Greenville (SEA-GSP)

Prices were available within the past 7 days and start at $180 for one-way flights and $346 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Feb 7 - Tue, Feb 17
SEA
Seattle
GSP
Greenville
$346 Roundtrip, found 2 days ago
$346
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Feb 7 from Seattle to Greenville, returning Tue, Feb 17, priced at $346 found 2 days ago
Delta
Sat, Feb 7 - Tue, Feb 17
SEA
Seattle
GSP
Greenville
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Feb 7 from Seattle to Greenville, returning Tue, Feb 17, priced at $349 found 2 days ago
Southwest Airlines
Sat, Feb 7 - Tue, Feb 17
SEA
Seattle
GSP
Greenville
$351 Roundtrip, found 2 days ago
$351
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Feb 7 from Seattle to Greenville, returning Tue, Feb 17, priced at $351 found 2 days ago
United
Tue, Jan 13 - Wed, Jan 14
SEA
Seattle
GSP
Greenville
$354 Roundtrip, found 5 days ago
$354
Roundtrip
found 5 days ago
Select United flight, departing Tue, Jan 13 from Seattle to Greenville, returning Wed, Jan 14, priced at $354 found 5 days ago
United
Wed, Jan 14 - Sun, Jan 18
SEA
Seattle
GSP
Greenville
$356 Roundtrip, found 5 days ago
$356
Roundtrip
found 5 days ago
Select United flight, departing Wed, Jan 14 from Seattle to Greenville, returning Sun, Jan 18, priced at $356 found 5 days ago
Southwest Airlines
Sat, Feb 7 - Tue, Feb 17
SEA
Seattle
GSP
Greenville
$357 Roundtrip, found 2 days ago
$357
Roundtrip
found 2 days ago
Select Southwest Airlines flight, departing Sat, Feb 7 from Seattle to Greenville, returning Tue, Feb 17, priced at $357 found 2 days ago
Delta
Wed, Dec 3 - Wed, Dec 17
SEA
Seattle
GSP
Greenville
$359 Roundtrip, found 1 day ago
$359
Roundtrip
found 1 day ago
Select Delta flight, departing Wed, Dec 3 from Seattle to Greenville, returning Wed, Dec 17, priced at $359 found 1 day ago
American Airlines
Wed, Jan 14 - Tue, Jan 20
SEA
Seattle
GSP
Greenville
$360 Roundtrip, found 12 hours ago
$360
Roundtrip
found 12 hours ago
Select American Airlines flight, departing Wed, Jan 14 from Seattle to Greenville, returning Tue, Jan 20, priced at $360 found 12 hours ago
American Airlines
Sat, Feb 7 - Tue, Feb 17
SEA
Seattle
GSP
Greenville
$361 Roundtrip, found 2 days ago
$361
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Feb 7 from Seattle to Greenville, returning Tue, Feb 17, priced at $361 found 2 days ago
Alaska Airlines
Wed, Dec 3 - Wed, Dec 17
SEA
Seattle
GSP
Greenville
$459 Roundtrip, found 1 day ago
$459
Roundtrip
found 1 day ago
Select Alaska Airlines flight, departing Wed, Dec 3 from Seattle to Greenville, returning Wed, Dec 17, priced at $459 found 1 day ago

Find the cheapest month to fly from Seattle (SEA) to Greenville (GSP)

September is typically the cheapest month to fly

From $232 - $666 per traveler.

Alternative airports near Greenville

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Greenville-Spartanburg Intl. GSP. Cheapest option available. Average driving time to city center is 18 minutes. Flights from $530
GSP
Greenville-Spartanburg Intl.
Cheapest
Average driving time to city center18 min
Flights from $530

Frequently asked questions

How much does a flight from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP) cost?
Lock in a cheap one-way flight from $180 or cheap return flight from $346 from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP)?
Flying in February can help you save, as it's the cheapest month for flights between SEA and GSP. You'll usually find the lowest prices during off-peak months.
What is the cheapest airline that flies from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Select your preferences, then sort by "Price (lowest to highest)" to find the carrier with the cheapest SEA to GSP flight.
How many flights per day from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP)?
You'll need to book a flight with a layover if you're traveling from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover the best option for your trip.
What day of the week has the most flights from SEA to GSP?
You'll usually find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP)?
To touch down at Greenville-Spartanburg Intl. Airport (GSP) without delays, opt for a flight that takes off from Seattle - Tacoma Intl. Airport (SEA) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**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 Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP) last-minute?
Holding off until right before your break to book a flight from SEA to GSP generally means paying more. While you may come across some last-minute offers, they're not always guaranteed. Be flexible with your travel plans for a better chance of getting a bargain.
Is it cheaper to book a SEA to GSP flight and hotel package?
You'll typically save money by booking a SEA to GSP flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one place. Once you've selected your ideal accommodations and flights, you can add extras such as car rentals, activities and tours.
Can I cancel or change the date of my flight from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP)?
Typically, you're able to cancel or reschedule your SEA to GSP flight. However, there may be additional charges, especially if you booked more than 24 hours ago. Double-check your itinerary for the airline's guidelines and fees on flight changes, or if you need further information, go to our Customer Service portal.

Travel information

Origin airport
Seattle - Tacoma Intl.
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Roundtrip price
$345
Distance
2227 mi

Book with confidence

Seattle to Greenville Flights

The cheapest times to fly from Seattle to Greenville

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Seattle to Greenville are during the month of February. You can find some of the cheapest flights from Seattle to Greenville with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Seattle to Greenville

Sunday is one of the best days to book for cheap flights from Seattle to Greenville: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Seattle to Greenville

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Seattle to Greenville in 2025. You can also book with separate airlines for your outbound and return journeys, from $180 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Seattle to Greenville flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Seattle to Greenville airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Seattle to Greenville Flights

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*Available to One Key members.