Need help booking?
Unpublished phone-only deals available
CGP to THR: distance & flight time
Chittagong (Shah Amanat International Airport) → Teheran (Mehrabad International Airport)
2,596 mi
4,179 km · 2,256 nm
5h 33m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live CGP→THR fares Phone-only fares on this route — call free
Flight time details
2,596 miles nonstop takes roughly 5h 33m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- CGP — Shah Amanat International Airport · Chittagong, Bangladesh
- 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 CGP
- CXB · Cox's Bazar Airport56 mi away
- BZL · Barisal Airport104 mi away
- IXA · Agartala Airport119 mi away
- AJL · Lengpui Airport121 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 CGP from THR?
The flight distance from Chittagong (CGP) to Teheran (THR) is 2,596 miles (4,179 km, 2,256 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CGP to THR?
A nonstop flight takes about 5h 33m 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 CGP to THR?
Nonstop service on CGP–THR 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 5h 33m nonstop estimate.
What is the time difference between Chittagong and Teheran?
Teheran is 2.5 hours behind Chittagong.
What is the cheapest way to fly from CGP to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CGP–THR that never appear on search engines, with no booking fees.
Why are some CGP to THR fares phone-only?
Consolidator contracts let us sell certain CGP–THR 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.