There are most likely no direct flights on the Tehran — Delhi route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Tehran to Delhi. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Tehran to Delhi, despite the fact that sometimes flights with transfers can cost significantly less.
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Answers to questions about the route that travelers are most interested in.
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There are most likely no direct flights on the Tehran — Delhi route
Tehran is served mainly by two airports with distinct roles. Imam Khomeini International Airport (IKA) is the primary international gateway and a long‑haul hub for full‑service carriers and many regional airlines; it’s located about 40–50 km southwest of central Tehran, with airport express buses and taxis taking roughly 45–75 minutes depending on traffic — fares can range from modest bus fees to higher taxi rates. Mehrabad Airport (THR) functions mostly as Tehran’s domestic and regional airport for budget and legacy carriers, sitting much closer at around 8–12 km west of the city center; travel by metro, taxi or bus typically takes 20–40 minutes with low to moderate fares. Pros: IKA offers modern international facilities and more long‑haul connections, while THR is convenient for quick domestic transfers. Cons: both can be affected by heavy traffic en route and occasional congestion at peak hours.
Indira Gandhi International Airport (DEL) serves as Delhi’s main international and domestic gateway, functioning as a major South Asian hub with strong full-service carrier presence and growing low-cost airline operations. It typically handles a wide range of carriers — from premium international airlines to budget regional operators — so fares can vary widely depending on route and season. Located about 16–18 km southwest of central New Delhi, transfer options include the Airport Express train (approx. 20–25 minutes, moderate fare), metro (slower but cheaper, 30–45 minutes), taxis and app cabs (30–60 minutes depending on traffic, variable fares). Pros: modern terminals, extensive lounges and connections; cons: peak-hour congestion and security queues can add time to transfers.
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Tehran to Delhi
We couldn't find any special offers for flights from Tehran to Delhi
There appear to be no non-stop flights from Tehran to Delhi at this time.... Well, or something went wrong on our side and we couldn't find anything
starting at $278
On the Tehran — Delhi route, flights are operated only by Mahan Airlines. This simplifies the choice for passengers, as all tickets come from a single trusted carrier. Our service lets you instantly check fares for upcoming dates and find the most advantageous option. The minimum ticket price starts at $278, making this trip affordable for a wide range of travelers. To save even more, we recommend booking early and keeping an eye on promotions — Mahan Airlines regularly offers special deals.
The cheapest flight ticket from Tehran to Delhi according to data for the last 48 hours costs $278
Often the best time to buy tickets from Tehran to Delhi is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Tehran to Delhi can be found flying in these months: September.
The fastest flights from Tehran to Delhi start from 9 hours 10 minutes in the air.
The following airlines operate direct flights on the route Tehran — Delhi:
The cheapest one-way flight from Tehran to Delhi departs on 10/08/2026, is operated by Mahan Airlines and costs $278
There is no information about the cheapest roundtrip flight from Tehran to Delhi
Fastest flight from Tehran to Delhi takes 1d 9h 10m
There are no direct flights on this route.
The distance between Tehran and Delhi is 2545km (1578 miles). The time difference between Tehran and Delhi is 2h