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ALS to ISL: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Istanbul (Atatürk International Airport)
6,309 mi
10,154 km · 5,483 nm
12h 50m
estimated nonstop flight time
+9h
time difference · heading northeast
See live ALS→ISL fares Phone-only fares on this route — call free
Flight time details
6,309 miles nonstop takes roughly 12h 50m 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
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- ISL — Atatürk International Airport · Istanbul, Turkey
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 ALS
- TSM · Taos Regional Airport68 mi away
- RTN · Raton Municipal-Crews Field89 mi away
- PUB · Pueblo Memorial Airport95 mi away
- GUC · Gunnison Crested Butte Regional Airport96 mi away
Near ISL
- IST · Istanbul Airport21 mi away
- SAW · Sabiha Gökçen International Airport26 mi away
- TEQ · Tekirdağ Çorlu Airport48 mi away
- BTZ · Bursa Airport52 mi away
Frequently asked questions
How far is ALS from ISL?
The flight distance from Alamosa (ALS) to Istanbul (ISL) is 6,309 miles (10,154 km, 5,483 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to ISL?
A nonstop flight takes about 12h 50m 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 Alamosa and Istanbul?
Istanbul is 9 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to ISL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–ISL that never appear on search engines, with no booking fees.