Cheap Flights from Lucknow to Dehra Dun from INR 3,448

Frequently Asked Questions

• What are the cheapest flights from Lucknow to Dehra Dun (LKO-DED)?

  Based on Trip.com data, IndiGo offers one-way fares as low as INR 3,448 on Cheapest nonstop routes (e.g. LKO to DED on Mon, Jan 19), while IndiGo offers Cheapest nonstop round-trips from INR 5,242 departing on Thu, Jan 8 and returning on Sun, Jan 11.

• How long does it take to fly from Lucknow (LKO) to Dehra Dun (DED) and what is the distance?

  It takes around 1 hour 10 minutes to fly from Lucknow (LKO) to Dehra Dun (DED).

• When is the best time to book flights from Lucknow to Dehra Dun?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Lucknow to Dehra Dun is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How can I find the best deals on flights from Lucknow to Dehra Dun?

  To find best deals on flights from Lucknow to Dehra Dun, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Mon, Jan 19, with one-way flights priced at just INR 3,448.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is IndiGo.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Dehra Dun travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Lucknow (LKO) to Dehra Dun (DED) the cheapest?

  The cheapest months to fly from Lucknow to Dehra Dun is September, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Lucknow to Dehra Dun on?

  After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Lucknow to Dehra Dun on December 12, 2025 with Air India, with prices starting at INR 2,379.

• Is there any time difference between Lucknow and Dehra Dun?

  The time difference between Dehra Dun and Lucknow is 0h.

• How do I change or cancel my ticket from Lucknow to Dehra Dun?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.