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EAS to SEA: distance & flight time
San Sebastian (San Sebastian Airport) → Seattle (Seattle Tacoma International Airport)
5,193 mi
8,358 km · 4,513 nm
10h 39m
estimated nonstop flight time
-9h
time difference · heading northwest
See live EAS→SEA fares Phone-only fares on this route — call free
Flight time details
5,193 miles nonstop takes roughly 10h 39m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time set-back when reading arrival times on your ticket.
The two airports
- EAS — San Sebastian Airport · San Sebastian, Spain
- 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 EAS
- BIQ · Biarritz-Anglet-Bayonne Airport15 mi away
- PNA · Pamplona Airport41 mi away
- BIO · Bilbao Airport56 mi away
- VIT · Vitoria/Foronda Airport57 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 EAS from SEA?
The flight distance from San Sebastian (EAS) to Seattle (SEA) is 5,193 miles (8,358 km, 4,513 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EAS to SEA?
A nonstop flight takes about 10h 39m 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 San Sebastian and Seattle?
Seattle is 9 hours behind San Sebastian.
What is the cheapest way to fly from EAS to SEA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EAS–SEA that never appear on search engines, with no booking fees.