There are most likely no direct flights on the Dehra Dun — Chennai route
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A non-stop flight is the most convenient and comfortable way to fly from Dehra Dun to Chennai, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Dehra Dun — Chennai route
Jolly Grant Airport (DED) serves Dehra Dun and nearby hill destinations, functioning more as a regional gateway than a major international hub. It typically handles domestic carriers and low-frequency flights from full-service and budget airlines, so fares can be competitive compared with larger metros but may spike around holidays. The airport sits about 25–35 km southeast of Dehra Dun city centre; taxi or prepaid cabs are the most common option with journey times around 45–60 minutes depending on traffic and fares usually varying by operator. Some private shuttles and app-based cars are available, while public buses are limited. Pros: compact, quick to navigate and convenient for travelers heading to Mussoorie or nearby Uttarakhand hill towns. Cons: limited flight frequency and few direct long-haul or international services.
Chennai International Airport (MAA) is the city’s primary gateway and a major South Indian international hub, handling a mix of full-service carriers and regional budget airlines. It’s typically the most convenient choice for long-haul and business travel, while suburban commuter flights may use smaller terminals. The airport lies about 20–25 km south of downtown Chennai; road transfers by taxi or app car usually take 30–60 minutes depending on traffic, with fares commonly ranging from INR 400–1,200. Public buses and airport shuttles can be cheaper but slower (45–90 minutes). Pros: extensive international connections and modern facilities. Cons: can be busy with variable road congestion.
Dehra Dun — Chennai
11/30/2026
Departure
Direct flight
6E518
starting at $227
The Dehra Dun — Chennai route is served by multiple airlines, including IndiGo and Air India. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $159, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
The cheapest one-way flight from Dehra Dun to Chennai departs on 11/30/2026, is operated by Air India and costs $159
There is no information about the cheapest roundtrip flight from Dehra Dun to Chennai
Fastest flight from Dehra Dun to Chennai takes 12h 5m
There are direct flights on this route 1 day a week: Mo
The distance between Dehra Dun and Chennai is 1939km (1202 miles). Dehra Dun and Chennai are in the same time zone
The cheapest flight ticket from Dehra Dun to Chennai according to data for the last 48 hours costs $159
Often the best time to buy tickets from Dehra Dun to Chennai is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Dehra Dun to Chennai can be found flying in these months: October, November.
The fastest flights from Dehra Dun to Chennai start from 12 hours 5 minutes in the air.
The following airlines operate direct flights on the route Dehra Dun — Chennai: IndiGo
In different months, ticket prices from Dehra Dun to Chennai vary: minimum — $154 (October 2026), maximum — $161 (November 2026). Typically, the flight costs $157–$161.
We couldn't find any special offers for flights from Dehra Dun to Chennai