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SEA to GSP: distance & flight time
Seattle (Seattle Tacoma International Airport) → Greenville (Greenville Spartanburg International Airport)
2,228 mi
3,586 km · 1,936 nm
4h 50m
estimated nonstop flight time
+3h
time difference · heading east
See live SEA→GSP fares Phone-only fares on this route — call free
Flight time details
2,228 miles nonstop takes roughly 4h 50m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- SEA — Seattle Tacoma International Airport · Seattle, United States
- GSP — Greenville Spartanburg International Airport · Greenville, 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 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
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
Frequently asked questions
How far is SEA from GSP?
The flight distance from Seattle (SEA) to Greenville (GSP) 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 SEA to GSP?
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.
Are there nonstop flights from SEA to GSP?
Nonstop service on SEA–GSP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 50m nonstop estimate.
What is the time difference between Seattle and Greenville?
Greenville is 3 hours ahead of Seattle.
What is the cheapest way to fly from SEA to GSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEA–GSP that never appear on search engines, with no booking fees.
Why are some SEA to GSP fares phone-only?
Consolidator contracts let us sell certain SEA–GSP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.