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ISM to EAS: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → San Sebastian (San Sebastian Airport)
4,413 mi
7,102 km · 3,835 nm
9h 7m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ISM→EAS fares Phone-only fares on this route — call free
Flight time details
4,413 miles nonstop takes roughly 9h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 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 ISM from EAS?
The flight distance from Kissimmee (ISM) to San Sebastian (EAS) is 4,413 miles (7,102 km, 3,835 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to EAS?
A nonstop flight takes about 9h 7m 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 Kissimmee and San Sebastian?
San Sebastian is 6 hours ahead of Kissimmee.
What is the cheapest way to fly from ISM to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–EAS that never appear on search engines, with no booking fees.