Tehran (IKA) to Hanoi (HAN) flights
One airline flies nonstop from Tehran (IKA) to Hanoi (HAN): Mahan Air. The two airports are 3,421 miles (5,506 km) apart. There are also 11 ways to fly it with one stop, through Delhi, Dubai and Bangkok and more.
Airlines flying nonstop from IKA to HAN
- W5Mahan AirNot in an alliance
IKA to HAN with one stop
11 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Delhi (DEL)Mahan Air, then VietJet Air, Air India and 2 moreW5

+1
- Via Dubai (DXB)Qeshm Air, Iran Airtour and 1 more, then EmiratesQBB9IS

- Via Bangkok (BKK)Mahan Air, then Thai Airways International, VietJet Air and 4 moreW5

+3
- Via Doha (DOH)Qatar Airways the whole way


- Via Guangzhou (CAN)Mahan Air, then China Southern Airlines, Vietnam Airlines and 2 moreW5

+1
- Via Ho Chi Minh City (SGN)Mahan Air, then VietJet Air, Vietnam Airlines and 2 moreW5

VU+1 - Via Beijing (PKX)China Southern Airlines, then VietJet Air and Xiamen Airlines



- Via Beijing (PEK)Mahan Air, then Vietnam Airlines and Air ChinaW5


- Via Kuala Lumpur (KUL)Iran Airtour, then AirAsia, Malaysia Airlines and 3 moreB9

+2
- Via Moscow (SVO)Aeroflot and Mahan Air, then Vietnam Airlines
W5
- Via Istanbul (IST)Turkish Airlines the whole wayIRQB+3


IKA to HAN: common questions
Which airlines fly nonstop from IKA to HAN?
Mahan Air flies nonstop from Tehran (IKA) to Hanoi (HAN).
How far is Tehran from Hanoi by plane?
Tehran (IKA) and Hanoi (HAN) are 3,421 miles (5,506 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does IKA to HAN cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for IKA to HAN with taxes and fees.
Where can I connect between Tehran and Hanoi?
The most direct connections are through Delhi (DEL), Dubai (DXB), Bangkok (BKK), Doha (DOH) and Guangzhou (CAN). On 2 of them the same airline flies both flights, for example Qatar Airways through Doha.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.