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GSP to SEA: distance & flight time
Greenville (Greenville Spartanburg International Airport) → Seattle (Seattle Tacoma International Airport)
2,228 mi
3,586 km · 1,936 nm
4h 50m
estimated nonstop flight time
-3h
time difference · heading northwest
See live GSP→SEA fares Phone-only fares on this route — call free
Flight time details
2,228 miles nonstop takes roughly 4h 50m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- GSP — Greenville Spartanburg International Airport · Greenville, United States
- SEA — Seattle Tacoma International Airport · Seattle, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 mi away
Near SEA
- RNT · Renton Municipal Airport5 mi away
- BFI · Boeing Field King County International Airport6 mi away
- TIW · Tacoma Narrows Airport18 mi away
- PWT · Bremerton National Airport21 mi away
Frequently asked questions
How far is GSP from SEA?
The flight distance from Greenville (GSP) to Seattle (SEA) is 2,228 miles (3,586 km, 1,936 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GSP to SEA?
A nonstop flight takes about 4h 50m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Greenville and Seattle?
Seattle is 3 hours behind Greenville.
What is the cheapest way to fly from GSP to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSP–SEA that never appear on search engines, with no booking fees.