Need help booking?
Unpublished phone-only deals available
HEA to ZYL: distance & flight time
Herat (Herat Airport) → Sylhet Osmani (Osmany International Airport)
1,884 mi
3,032 km · 1,637 nm
4h 10m
estimated nonstop flight time
+1.5h
time difference · heading east
See live HEA→ZYL fares Phone-only fares on this route — call free
Flight time details
1,884 miles nonstop takes roughly 4h 10m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- HEA — Herat Airport · Herat, Afghanistan
- ZYL — Osmany International Airport · Sylhet Osmani, Bangladesh
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 HEA
- OAH · Shindand Airport57 mi away
- FAH · Farah Airport127 mi away
Near ZYL
- IXH · Kailashahar Airport46 mi away
- SHL · Shillong Airport52 mi away
- IXS · Silchar Airport70 mi away
- GAU · Lokpriya Gopinath Bordoloi International Airport81 mi away
Frequently asked questions
How far is HEA from ZYL?
The flight distance from Herat (HEA) to Sylhet Osmani (ZYL) is 1,884 miles (3,032 km, 1,637 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HEA to ZYL?
A nonstop flight takes about 4h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from HEA to ZYL?
Nonstop service on HEA–ZYL depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 10m nonstop estimate.
What is the time difference between Herat and Sylhet Osmani?
Sylhet Osmani is 1.5 hours ahead of Herat.
What is the cheapest way to fly from HEA to ZYL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HEA–ZYL that never appear on search engines, with no booking fees.
Why are some HEA to ZYL fares phone-only?
Consolidator contracts let us sell certain HEA–ZYL tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.