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STS to EAS: distance & flight time
Santa Rosa (Charles M. Schulz Sonoma County Airport) → San Sebastian (San Sebastian Airport)
5,685 mi
9,150 km · 4,940 nm
11h 37m
estimated nonstop flight time
+9h
time difference · heading northeast
See live STS→EAS fares Phone-only fares on this route — call free
Flight time details
5,685 miles nonstop takes roughly 11h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- STS — Charles M. Schulz Sonoma County Airport · Santa Rosa, United States
- EAS — San Sebastian Airport · San Sebastian, Spain
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 STS
- SFO · San Francisco International Airport66 mi away
- NOT · Marin County Airport - Gnoss Field29 mi away
- APC · Napa County Airport35 mi away
- UKI · Ukiah Municipal Airport47 mi away
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
Frequently asked questions
How far is STS from EAS?
The flight distance from Santa Rosa (STS) to San Sebastian (EAS) is 5,685 miles (9,150 km, 4,940 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STS to EAS?
A nonstop flight takes about 11h 37m 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 Santa Rosa and San Sebastian?
San Sebastian is 9 hours ahead of Santa Rosa.
What is the cheapest way to fly from STS to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STS–EAS that never appear on search engines, with no booking fees.