Need help booking?
Unpublished phone-only deals available
KCT to ALS: distance & flight time
Koggala (Koggala Airport) → Alamosa (San Luis Valley Regional Bergman Field)
9,410 mi
15,144 km · 8,177 nm
18h 55m
estimated nonstop flight time
-11.5h
time difference · heading north
See live KCT→ALS fares Phone-only fares on this route — call free
Flight time details
9,410 miles nonstop takes roughly 18h 55m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time set-back when reading arrival times on your ticket.
The two airports
- KCT — Koggala Airport · Koggala, Sri Lanka
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
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 KCT
- HRI · Mattala Rajapaksa International Airport59 mi away
- RML · Colombo Ratmalana Airport65 mi away
- WRZ · Weerawila Airport65 mi away
- CMB · Bandaranaike International Colombo Airport87 mi away
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
Frequently asked questions
How far is KCT from ALS?
The flight distance from Koggala (KCT) to Alamosa (ALS) is 9,410 miles (15,144 km, 8,177 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KCT to ALS?
A nonstop flight takes about 18h 55m 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 Koggala and Alamosa?
Alamosa is 11.5 hours behind Koggala.
What is the cheapest way to fly from KCT to ALS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KCT–ALS that never appear on search engines, with no booking fees.