Mahan Air
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India
Indira Gandhi International Airport
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Iran
Tehran Imam Khomeini International Airport
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Scan through all non-stop flights from New Delhi to Tehran. The full flight schedule below gives an overview of all non-stop flights from DEL to IKA, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near Tehran are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Tehran is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.
Currently, there is only one airline operating non-stop flights from New Delhi DEL to Tehran IKA, which is Mahan Air. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their DEL IKA flight schedule.
Flights from DEL to IKA are operated twice a week. All flights depart at 02:00.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from New Delhi to Tehran takes 4 hours and 25 minutes. The flight distance between New Delhi and Tehran is 1,586 miles (or 2,552 km).
There are 2 airports in Tehran: Tehran Imam Khomeini International Airport (IKA) and Mehrabad International Airport (THR).
There are 2 flights per week flying from New Delhi to Tehran (as of April 2026).
4 hours and 25 minutes is the average flight time from New Delhi to Tehran.
The distance from New Delhi to Tehran is 1,586 miles (2,552 kilometers).
Mahan Air is the only airline flying nonstop from New Delhi to Tehran.
There are no alliances flying direct from New Delhi to Tehran at the moment.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from New Delhi to Tehran:
The earliest flight departs at 02:00 from New Delhi and arrives at 04:25 at Tehran.
The latest flight departs at 02:00 from New Delhi and arrives at 04:25 at Tehran.
1,586 miles (2,552 km) · 4h 25m
02:00
04:25
Mahan Air
W5 70
Mahan Air
Airbus A340-300
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