There is an Airport in Dehradoon named “Jolly Grant Airport”. This airport is the nearest airport from Rishikesh. It is situated at approx 35Km away from Rishikesh city. Once you reach airport further you can take Cab | Taxi or Bus to reach Rishikesh easily.
Air India, Indigo and Spice Jets have regular daily flights from New Delhi. Maximum flight duration is of 1 hour.