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STN to THR: distance & flight time
London (London Stansted Airport) → Teheran (Mehrabad International Airport)
2,715 mi
4,369 km · 2,359 nm
5h 47m
estimated nonstop flight time
+2.5h
time difference · heading east
See live STN→THR fares Phone-only fares on this route — call free
Flight time details
2,715 miles nonstop takes roughly 5h 47m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time gain when reading arrival times on your ticket.
The two airports
- STN — London Stansted Airport · London, United Kingdom
- THR — Mehrabad International Airport · Teheran, 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 STN
- LHR · London Heathrow Airport41 mi away
- LGW · London Gatwick Airport54 mi away
- QFO · Duxford Aerodrome15 mi away
- CBG · Cambridge Airport22 mi away
Near THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Frequently asked questions
How far is STN from THR?
The flight distance from London (STN) to Teheran (THR) is 2,715 miles (4,369 km, 2,359 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STN to THR?
A nonstop flight takes about 5h 47m 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 London and Teheran?
Teheran is 2.5 hours ahead of London.
What is the cheapest way to fly from STN to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STN–THR that never appear on search engines, with no booking fees.