Need help booking?
Unpublished phone-only deals available
GYY to EAS: distance & flight time
Gary (Gary Chicago International Airport) → San Sebastian (San Sebastian Airport)
4,157 mi
6,690 km · 3,613 nm
8h 37m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GYY→EAS fares Phone-only fares on this route — call free
Flight time details
4,157 miles nonstop takes roughly 8h 37m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GYY — Gary Chicago International Airport · Gary, 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 GYY
- ORD · Chicago O'Hare International Airport36 mi away
- CGX · Chicago Meigs Airport20 mi away
- MDW · Chicago Midway International Airport21 mi away
- VPZ · Porter County Municipal Airport24 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 GYY from EAS?
The flight distance from Gary (GYY) to San Sebastian (EAS) is 4,157 miles (6,690 km, 3,613 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GYY to EAS?
A nonstop flight takes about 8h 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 Gary and San Sebastian?
San Sebastian is 7 hours ahead of Gary.
What is the cheapest way to fly from GYY to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GYY–EAS that never appear on search engines, with no booking fees.