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Airports with non-stop flights to 100+ destinations
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Did you mean flights from Kathmandu to Tehran?
Iran
Tehran Imam Khomeini International Airport
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Nepal
Tribhuvan International Airport
At present, there are no direct flights from Tehran to Kathmandu.
However, there are several flights from IKA to KTM with a stopover.
Select a stopover airport from the list below to see which airlines operate flights from IKA to KTM, and to see what flight schedules are available.
Kathmandu is a humid subtropical or warm-temperate destination, featuring hot, humid summers with temperatures typically around 30°C (86°F) and mild to cool winters. The region is known for consistent rainfall throughout the year, peaking in summer. The area is known for its vibrant urban energy, diverse landscapes, and numerous outdoor activities.
You can visit Kathmandu any time of the year, but the best months to explore are from to and from to .
In total there are 6 airlines that cover the full route from Tehran IKA to Kathmandu KTM. These airlines are:
All other flights from Tehran to Kathmandu are operated by a combination of multiple carriers, which are listed below:
In total there are 2 alliances that cover the full route from Tehran IKA to Kathmandu KTM. These alliances are:
You can fly the full journey from IKA to KTM in either Economy or Business Class. Premium Economy and First Class are not available on this route, at least not on the full route with just 1 stopover.
In total there are 3 aircraft types that cover the full route from Tehran to Kathmandu. These aircrafts are:
All other flights from Tehran to Kathmandu are operated by a combination of multiple aircraft types.
The distance between Tehran and Kathmandu is 2,074 miles (3,338 kilometers).
However, because there are no direct flights between IKA and KTM, the distance of the full journey varies between 2,092 and 5,531 miles (or 3,367 and 8,901 kilometers), depending on your stopover airport.
Flights from Tehran to Kathmandu take from 5 hours and 30 minutes up to 12 hours and 10 minutes, depending on your stopover airport.
Please note that these times refer to the actual flight times, excluding the stopover time in between connecting flights, as this depends on your stopover airport as well as your date(s) of travel.
There is 1 airport in Kathmandu: Tribhuvan International Airport (KTM).
From 5 hours and 30 minutes up to 12 hours and 10 minutes, depending on your stopover airport.
Note that this excludes the layover time in between connecting flights.
Because there are no direct flights between IKA and KTM, the total distance of the full journey varies between 2,092 and 5,531 miles (or 3,367 and 8,901 kilometers), depending on your stopover airport.
Air Arabia, Jazeera Airways, Kuwait Airways, Flydubai, Qatar Airways and Turkish Airlines are flying the full route from Tehran to Kathmandu.
Mahan Air, Air India, FlexFlight, IndiGo Airlines, Nepal Airlines, Bhutan Airlines, Himalaya Airlines, Iran Aseman and China Southern operate several connecting flights, but only partly.
Oneworld and Star Alliance are flying from Tehran to Kathmandu.
You can fly the full route from Tehran to Kathmandu (with 1 stopover) in Economy and Business Class.
Aircraft types that fly the full route from Tehran to Kathmandu (with 1 stopover):
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