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IKA to TRS: distance & flight time
Tehran (Imam Khomeini International Airport) → Ronchi De Legionari (Trieste–Friuli Venezia Giulia Airport)
2,080 mi
3,348 km · 1,808 nm
4h 33m
estimated nonstop flight time
-2.5h
time difference · heading northwest
See live IKA→TRS fares Phone-only fares on this route — call free
Flight time details
2,080 miles nonstop takes roughly 4h 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
- IKA — Imam Khomeini International Airport · Tehran, Iran
- TRS — Trieste–Friuli Venezia Giulia Airport · Ronchi De Legionari, Italy
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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Near TRS
- POW · Portoroz Airport25 mi away
- AVB · Aviano Air Base44 mi away
- LJU · Ljubljana Jože Pučnik Airport55 mi away
- VCE · Venice Marco Polo Airport58 mi away
Frequently asked questions
How far is IKA from TRS?
The flight distance from Tehran (IKA) to Ronchi De Legionari (TRS) is 2,080 miles (3,348 km, 1,808 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IKA to TRS?
A nonstop flight takes about 4h 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 IKA to TRS?
Nonstop service on IKA–TRS 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 33m nonstop estimate.
What is the time difference between Tehran and Ronchi De Legionari?
Ronchi De Legionari is 2.5 hours behind Tehran.
What is the cheapest way to fly from IKA to TRS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–TRS that never appear on search engines, with no booking fees.
Why are some IKA to TRS fares phone-only?
Consolidator contracts let us sell certain IKA–TRS 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.