$264 Cheap Alaska Airlines flights Seattle (SEA) to Greenville (GSP)

View $264 flight on Tue, Aug 19, 2025Opens in a new window

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$264 Cheap Alaska Airlines flights Seattle (SEA) to Greenville (GSP)

Prices were available within the past 7 days and start at $264 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Seattle (SEA) to Greenville (GSP)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Greenville-Spartanburg Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Southwest Airlines, United
Popular airline
Alaska Airlines
Distance
2227 mi

Frequently asked questions

How much is an Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP)?
Make use of the "Price (lowest to highest)" filter on Expedia to look for cheap Alaska Airlines return flights from SEA to GSP. Affordable one-way fares from $264 are also available.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to GSP with Alaska Airlines?
Alaska Airlines flights to Greenville are typically more affordable in the low-season months of January and December. Whether you're in search of a round-trip or one-way ticket, you could find a better deal then.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP) with Alaska Airlines?
To find cheap Alaska Airlines fares from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also influence what you pay. Sunday tends to be the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does Alaska Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP)?
Fill in your dates, hit search and tick the "Nonstop" filter on Expedia to find any direct flights from SEA to GSP with Alaska Airlines or other airlines.
What is the earliest Alaska Airlines flight from SEA to GSP?
To find the earliest departure from SEA to GSP with Alaska Airlines, filter your results by "Early Morning" and "Morning." Booking an early flight usually means you're less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does Alaska Airlines fly into in Greenville?
Greenville-Spartanburg Intl. Airport (GSP) is the primary Greenville gateway for Alaska Airlines flights from Seattle - Tacoma Intl. Airport (SEA).
Why fly with Alaska Airlines from SEA to GSP?
Alaska Airlines makes traveling from SEA to GSP more comfortable with an excellent in-flight experience and a rewarding loyalty program. You even have the chance to collect points with Mileage Plan. Remember to join Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future trips.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my Alaska Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Greenville-Spartanburg Intl. Airport (GSP)?
Depending on the type of fare you purchased, a fee generally applies if you cancel or reschedule your flight more than 24 hours after it has been confirmed. To find flexible fares, select our "No cancel fee" or "Changes included" filter while searching for flights. To learn more about canceling or modifying your reservation, head to "Trips," select your flight and tick "Manage Booking."

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