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HAN to IKA: distance & flight time
Hanoi (Noi Bai International Airport) → Tehran (Imam Khomeini International Airport)
3,421 mi
5,506 km · 2,973 nm
7h 10m
estimated nonstop flight time
-3.5h
time difference · heading northwest
See live HAN→IKA fares Phone-only fares on this route — call free
Flight time details
3,421 miles nonstop takes roughly 7h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3.5-hour time set-back when reading arrival times on your ticket.
The two airports
- HAN — Noi Bai International Airport · Hanoi, Vietnam
- IKA — Imam Khomeini International Airport · Tehran, 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 HAN
- HPH · Cat Bi International Airport65 mi away
- SQH · Na-San Airport114 mi away
- NEU · Sam Neua Airport125 mi away
Near IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is HAN from IKA?
The flight distance from Hanoi (HAN) to Tehran (IKA) is 3,421 miles (5,506 km, 2,973 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HAN to IKA?
A nonstop flight takes about 7h 10m 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 Hanoi and Tehran?
Tehran is 3.5 hours behind Hanoi.
What is the cheapest way to fly from HAN to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HAN–IKA that never appear on search engines, with no booking fees.