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SIN to HDM: distance & flight time
Singapore (Singapore Changi Airport) → Hamadan (Hamadan Airport)
4,242 mi
6,827 km · 3,686 nm
8h 47m
estimated nonstop flight time
-4.5h
time difference · heading northwest
See live SIN→HDM fares Phone-only fares on this route — call free
Flight time details
4,242 miles nonstop takes roughly 8h 47m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4.5-hour time set-back when reading arrival times on your ticket.
The two airports
- SIN — Singapore Changi Airport · Singapore, Singapore
- HDM — Hamadan Airport · Hamadan, Iran
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 SIN
- QPG · Paya Lebar Air Base6 mi away
- XSP · Seletar Airport10 mi away
- BTH · Hang Nadim International Airport18 mi away
- TGA · Tengah Air Base20 mi away
Near HDM
- KSH · Shahid Ashrafi Esfahani Airport87 mi away
- AJK · Arak Airport89 mi away
- SDG · Sanandaj Airport91 mi away
- KHD · Khoram Abad Airport100 mi away
Frequently asked questions
How far is SIN from HDM?
The flight distance from Singapore (SIN) to Hamadan (HDM) is 4,242 miles (6,827 km, 3,686 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIN to HDM?
A nonstop flight takes about 8h 47m 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 SIN to HDM?
Nonstop service on SIN–HDM 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 8h 47m nonstop estimate.
What is the time difference between Singapore and Hamadan?
Hamadan is 4.5 hours behind Singapore.
What is the cheapest way to fly from SIN to HDM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–HDM that never appear on search engines, with no booking fees.
Why are some SIN to HDM fares phone-only?
Consolidator contracts let us sell certain SIN–HDM 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.