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SIN to IFN: distance & flight time
Singapore (Singapore Changi Airport) → Esfahan (Esfahan Shahid Beheshti International Airport)
4,012 mi
6,457 km · 3,487 nm
8h 20m
estimated nonstop flight time
-4.5h
time difference · heading northwest
See live SIN→IFN fares Phone-only fares on this route — call free
Flight time details
4,012 miles nonstop takes roughly 8h 20m 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
- IFN — Esfahan Shahid Beheshti International Airport · Esfahan, 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 IFN
- IFH · Hesa Airport21 mi away
- CQD · Shahrekord Airport67 mi away
- KKS · Kashan Airport81 mi away
- YES · Yasouj Airport143 mi away
Frequently asked questions
How far is SIN from IFN?
The flight distance from Singapore (SIN) to Esfahan (IFN) is 4,012 miles (6,457 km, 3,487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIN to IFN?
A nonstop flight takes about 8h 20m 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 Singapore and Esfahan?
Esfahan is 4.5 hours behind Singapore.
What is the cheapest way to fly from SIN to IFN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIN–IFN that never appear on search engines, with no booking fees.