IndiGo Airlines
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India
Dehradun Airport
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India
Netaji Subhash Chandra Bose International Airport
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Scan through all non-stop flights from Dehradun to Kolkata. The full flight schedule below gives an overview of all non-stop flights from DED to CCU, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
Kolkata is a tropical destination known for its warm climate, with temperatures between 25°C and 30°C (77°F to 86°F) throughout the year. The area is characterized by high humidity and frequent rainfall.
Being located north of the equator, Kolkata experiences its dry season from November to April, making this the perfect time to visit. In this period, you can expect mostly dry conditions, while the wet season will see days of rain. Humidity and temperatures are consistently high all year long.
Currently, there is only one airline operating non-stop flights from Dehradun DED to Kolkata CCU, which is IndiGo Airlines. 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 DED CCU flight schedule.
Departure times vary between 12:50 - 12:55. The earliest flight departs at 12:50, the last flight departs at 12:55. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
On this non-stop route, you can fly in Economy only.
The fastest direct flight from Dehradun to Kolkata takes 2 hours and 10 minutes. The flight distance between Dehradun and Kolkata is 820 miles (or 1,320 km).
There is 1 airport in Kolkata: Netaji Subhash Chandra Bose International Airport (CCU).
There are 0 flights per week flying from Dehradun to Kolkata (as of March 2026).
2 hours and 10 minutes is the average flight time from Dehradun to Kolkata.
The distance from Dehradun to Kolkata is 820 miles (1,320 kilometers).
IndiGo Airlines is the only airline flying nonstop from Dehradun to Kolkata.
There are no alliances flying direct from Dehradun to Kolkata at the moment.
You can fly non-stop in Economy only.
Aircraft types that fly from Dehradun to Kolkata:
The earliest flight departs at 12:50 from Dehradun and arrives at 15:00 at Kolkata.
The latest flight departs at 12:55 from Dehradun and arrives at 15:15 at Kolkata.
820 miles (1,320 km) · 2h 10m
12:55
15:15
IndiGo Airlines
6E 6344
IndiGo Airlines
Airbus A320neo
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