$168 Cheap flights from Greenville-Spartanburg Intl. to Seattle - Tacoma Intl. (GSP to SEA)

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Find The Best Dates To Fly from Greenville-Spartanburg Intl. to Seattle - Tacoma Intl.

Amazing GSP to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $336 round trip and $168 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from Roger Milliken Field to Seattle - Tacoma Intl. Airport (SEA) right now?
Be sure to go to our Covid-19 Travel Advisor to see if there are any present quarantine requirements and travel advice reports in effect in SEA when flying in from Roger Milliken Field.
Are there direct flights from GSP to Seattle - Tacoma Intl. Airport (SEA)?
Take note of your connecting gate, because there aren’t any direct flights from GSP to SEA. United Airlines, American Airlines and Delta are some airlines that will take you to Seattle with just one stopover.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.
How long is the flight from Roger Milliken Field to SEA?
Flights between Greenville-Spartanburg Intl. Airport (GSP) and Seattle - Tacoma Intl. Airport (SEA) take roughly 7 hours and 6 minutes all up. Make the most of your time in the air by napping, reading, watching a film or doing all three.
What is the flight distance from Roger Milliken Field to Sea-Tac Airport?
With a flight distance of 2,200 mi separating GSP and Sea-Tac Airport, you’re going to be cruising at altitude for a reasonable amount of time. It’s an excellent chance to get engrossed in a movie, catch up on some work or just chill out with a few podcasts.
What airlines fly from GSP to Sea-Tac Airport?
You’ll need to make at least one stopover if you want to fly from Greenville-Spartanburg Intl. Airport (GSP) to Seattle - Tacoma Intl. Airport (SEA), as no airlines operate direct flights on this route. Make the most of your layover time by freshening up, giving your legs a stretch and indulging in a little retail therapy.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
Greenville-Spartanburg Intl.
Traveling To
Seattle - Tacoma Intl.
Shortest Flight Time
hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$336

Route Info

Flight path for flights from Greenville–Spartanburg International Airport to Seattle-Tacoma International Airport


Distance:
2,305.00 miles


Airlines & Aircraft Used on GSP to SEA Flight Routes


Airline Carrier
Aircraft
American Airlines
Airbus A320-100/200
United Airlines
Boeing 737 all pax models

Discover our best flights from Greenville GSP to Seattle SEA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from Greenville GSP to Seattle SEA at the right price  

Airfares to Seattle SEA from Greenville GSP currently cost between $336 and $398. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from Greenville GSP to Seattle SEA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Greenville GSP to Seattle SEA on Travelocity starting at $168. Prices and availability subject to change. Additional terms may apply. 

 

Get to Seattle SEA from Greenville GSP quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from GSP to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from Greenville GSP to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from GSP. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from Greenville GSP to Seattle SEA today 

If you’re flexible about when you travel, January is usually the cheapest month to fly from Greenville GSP to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Seattle SEA from Greenville GSP 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from GSP have this option.  

 

Travel with confidence when you book flights to Seattle SEA from Greenville GSP with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.