Need help booking?
Unpublished phone-only deals available
ALS to HRI: distance & flight time
Alamosa (San Luis Valley Regional Bergman Field) → Mattala (Mattala Rajapaksa International Airport)
9,383 mi
15,100 km · 8,153 nm
18h 52m
estimated nonstop flight time
+11.5h
time difference · heading north
See live ALS→HRI fares Phone-only fares on this route — call free
Flight time details
9,383 miles nonstop takes roughly 18h 52m 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 gain when reading arrival times on your ticket.
The two airports
- ALS — San Luis Valley Regional Bergman Field · Alamosa, United States
- HRI — Mattala Rajapaksa International Airport · Mattala, Sri Lanka
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 HRI
- WRZ · Weerawila Airport8 mi away
- KCT · Koggala Airport59 mi away
- ADP · Ampara Airport81 mi away
- RML · Colombo Ratmalana Airport93 mi away
Frequently asked questions
How far is ALS from HRI?
The flight distance from Alamosa (ALS) to Mattala (HRI) is 9,383 miles (15,100 km, 8,153 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALS to HRI?
A nonstop flight takes about 18h 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 Mattala?
Mattala is 11.5 hours ahead of Alamosa.
What is the cheapest way to fly from ALS to HRI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALS–HRI that never appear on search engines, with no booking fees.