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ALS to ATH: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Athens (Eleftherios Venizelos International Airport)
6,326 mi
10,181 km · 5,497 nm
12h 52m
estimated nonstop flight time
+9h
time difference · heading northeast
See live ALS→ATH fares Phone-only fares on this route — call free
Flight time details
6,326 miles nonstop takes roughly 12h 52m 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
- ATH — Eleftherios Venizelos International Airport · Athens, Greece
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 ATH
- HEW · Athen Helenikon Airport12 mi away
- PKH · Porto Cheli Airport62 mi away
- JSY · Syros Airport65 mi away
- SKU · Skiros Airport77 mi away
Frequently asked questions
How far is ALS from ATH?
The flight distance from Alamosa (ALS) to Athens (ATH) is 6,326 miles (10,181 km, 5,497 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to ATH?
A nonstop flight takes about 12h 52m 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 Athens?
Athens is 9 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to ATH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–ATH that never appear on search engines, with no booking fees.