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Flights from Chennai to Dehra Dun

Hi, I've summed up all the key info for Chennai to Dehra Dun flights

Cheapest one-way

US$ 80
Air India Mon, Sep 28

33% below next 30d avg. (US$120)

Cheapest round-trip

US$ 165
Air India Sat, Sep 12

25% below next 30d avg. (US$220)

When to fly

November Cheapest month
July Peak month

Fastest flight

4h 25m Avg: 4h 25m

Recommended airlines

With a lowest one-way fare of US$80 , travelers can expect an average price of US$120 for upcoming trips, while round-trip tickets start at US$165 . Flights typically take around 4h 25m , but the fastest nonstop option completes the journey in just 4h 25m minutes. There are 4 flights weekly on this route. You can land at any one of the following hubs in Dehra Dun: Dehradun Airport (DED) . Flying from Chennai International Airport to Dehradun Airport (MAA-DED) is by far the most common option on this route. To secure the best rates, booking 40 days in advance is recommended, and the cheapest travel days are Tuesday, Wednesday, and Saturday .

Updated 2d ago · This content is an AI-powered summary based on Trip.com data. Prices and availability are subject to change. Please refer to actual prices, availability, and travel conditions.

Explore the cheapest one-way and round-trip flights from Chennai to Dehra Dun over the next 90 days, with one-way fares from US$80 and round-trip from US$165. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        MAA 12:30
        4h 25m
        Nonstop
        DED 16:55
        Chennai - Dehra Dun | Wed, Oct 7 | IndiGo
        DED 17:30
        4h 15m
        Nonstop
        MAA 21:45
        Dehra Dun - Chennai | Wed, Oct 14 | IndiGo
        US$184 US$221
        17% off
        17% off
        US$221 US$184
      • MAA 12:30
        4h 25m
        Nonstop
        DED 16:55
        Chennai - Dehra Dun | Sat, Oct 10 | IndiGo
        DED 17:30
        4h 15m
        Nonstop
        MAA 21:45
        Dehra Dun - Chennai | Sat, Oct 17 | IndiGo
        US$194 US$221
        12% off
        12% off
        US$221 US$194
      • MAA 05:55
        8h 25m
        1 stop
        DED 14:20
        Chennai - Dehra Dun | Sat, Sep 12 | Air India
        DED 10:25
        10h
        1 stop
        MAA 20:25
        Dehra Dun - Chennai | Sun, Sep 13 | Air India
        US$165 US$221
        25% off
        25% off
        US$221 US$165
      • MAA 10:55
        7h 10m
        1 stop
        DED 18:05
        Chennai - Dehra Dun | Wed, Sep 30 | IndiGo
        DED 13:15
        6h 15m
        1 stop
        MAA 19:30
        Dehra Dun - Chennai | Wed, Oct 7 | IndiGo
        US$166
        25% off
        US$221 US$166
      • MAA 05:55
        8h 25m
        1 stop
        DED 14:20
        Chennai - Dehra Dun | Sun, Sep 13 | Air India
        DED 13:30
        5h 10m
        1 stop
        MAA 18:40
        Dehra Dun - Chennai | Wed, Sep 16 | Air India
        US$167
        24% off
        US$221 US$167
      • MAA 05:55
        8h 25m
        1 stop
        DED 14:20
        Chennai - Dehra Dun | Tue, Sep 15 | Air India
        DED 10:55
        10h
        1 stop
        MAA 20:55
        Dehra Dun - Chennai | Mon, Sep 21 | Air India
        US$167
        24% off
        US$221 US$167
      • MAA 21:05
        12h 50m
        1 stop
        DED 09:55
        Chennai - Dehra Dun | Wed, Sep 16 | Air India
        DED 10:25
        10h
        1 stop
        MAA 20:25
        Dehra Dun - Chennai | Tue, Sep 22 | Air India
        US$170
        23% off
        US$221 US$170
      • MAA 09:15
        6h 45m
        1 stop
        DED 16:00
        Chennai - Dehra Dun | Sat, Sep 12 | IndiGo
        DED 13:30
        5h 10m
        1 stop
        MAA 18:40
        Dehra Dun - Chennai | Sun, Sep 13 | Air India
        US$171
        23% off
        US$221 US$171
      • MAA 07:00
        7h 20m
        1 stop
        DED 14:20
        Chennai - Dehra Dun | Wed, Sep 23 | Air India
        DED 10:25
        5h 45m
        1 stop
        MAA 16:10
        Dehra Dun - Chennai | Sun, Sep 27 | Air India
        US$172
        22% off
        US$221 US$172
      • MAA 13:00
        6h 15m
        1 stop
        DED 19:15
        Chennai - Dehra Dun | Sun, Sep 13 | IndiGo
        DED 19:50
        6h
        1 stop
        MAA 01:50
        Dehra Dun - Chennai | Wed, Sep 16 | IndiGo
        US$173
        22% off
        US$221 US$173
      • MAA 10:55
        7h 10m
        1 stop
        DED 18:05
        Chennai - Dehra Dun | Tue, Sep 15 | IndiGo
        DED 19:50
        6h
        1 stop
        MAA 01:50
        Dehra Dun - Chennai | Mon, Sep 21 | IndiGo
        US$173
        22% off
        US$221 US$173
      • MAA 23:45
        10h 5m
        1 stop
        DED 09:50
        Chennai - Dehra Dun | Sun, Sep 20 | IndiGo
        DED 10:55
        10h
        1 stop
        MAA 20:55
        Dehra Dun - Chennai | Mon, Sep 28 | Air India
        US$176
        20% off
        US$221 US$176
      • MAA 13:00
        17h 25m
        1 stop
        DED 14:00
        Chennai - Dehra Dun | Sun, Sep 13 | Normal Airline
        DED 15:00
        6h
        Nonstop
        MAA 16:00
        Dehra Dun - Chennai | Tue, Sep 15 | Normal Airline
        More cheap flights
        More cheap flights
      • Cheapest nonstop
        MAA 12:30
        4h 25m
        Nonstop
        DED 16:55
        Chennai - Dehra Dun | Fri, Oct 16 | IndiGo
        US$97 US$114
        15% off
        15% off
        US$114 US$97
      • MAA 12:30
        4h 25m
        Nonstop
        DED 16:55
        Chennai - Dehra Dun | Sat, Oct 17 | IndiGo
        US$97 US$114
        15% off
        15% off
        US$114 US$97
      • MAA 21:05
        12h 50m
        1 stop
        DED 09:55
        Chennai - Dehra Dun | Mon, Sep 28 | Air India
        US$80 US$114
        30% off
        30% off
        US$114 US$80
      • MAA 05:55
        8h 25m
        1 stop
        DED 14:20
        Chennai - Dehra Dun | Fri, Sep 25 | Air India
        US$88
        23% off
        US$114 US$88
      • MAA 05:55
        8h 25m
        1 stop
        DED 14:20
        Chennai - Dehra Dun | Wed, Sep 23 | Air India
        US$90
        21% off
        US$114 US$90
      • MAA 05:55
        8h 25m
        1 stop
        DED 14:20
        Chennai - Dehra Dun | Sat, Sep 12 | Air India
        US$91
        20% off
        US$114 US$91
      • MAA 07:10
        5h 40m
        1 stop
        DED 12:50
        Chennai - Dehra Dun | Thu, Oct 8 | IndiGo
        US$93
        18% off
        US$114 US$93
      • MAA 07:25
        12h 25m
        1 stop
        DED 19:50
        Chennai - Dehra Dun | Thu, Oct 15 | Air India Express
        US$95
        17% off
        US$114 US$95
      • MAA 12:00
        5h 35m
        1 stop
        DED 17:35
        Chennai - Dehra Dun | Sat, Oct 3 | IndiGo
        US$95
        17% off
        US$114 US$95
      • MAA 20:10
        14h 10m
        1 stop
        DED 10:20
        Chennai - Dehra Dun | Tue, Sep 22 | Air India
        US$95
        17% off
        US$114 US$95
      • MAA 05:55
        8h 25m
        1 stop
        DED 14:20
        Chennai - Dehra Dun | Fri, Sep 18 | Air India
        US$98
        14% off
        US$114 US$98
      • MAA 05:55
        8h 25m
        1 stop
        DED 14:20
        Chennai - Dehra Dun | Sun, Sep 13 | Air India
        US$100
        12% off
        US$114 US$100
      • MAA 13:00
        17h 25m
        1 stop
        DED 14:00
        Chennai - Dehra Dun | Sun, Sep 13 | Normal Airline
        More cheap flights
        More cheap flights

Flight.News
Flights from Chennai to Dehra Dun operate an average of 1 times per day over the past 7 days, with a 100.0% on-time departure rate and a 100.0% on-time arrival rate.

Which airlines are the most popular for Chennai to Dehra Dun flights?

You can choose from 1 airlines that fly from Chennai to Dehra Dun, including Air India, Air India has lowest fares on this route.
Air India logo Air India
Airlines are determined based on actual purchased flight tickets from Chennai to Dehra Dun according to previous 12 months data from Trip.com.

Chennai to Dehra Dun Flight Information

The distance between Chennai and Dehra Dun is about 1,923.06 km. The average flying time from Chennai to Dehra Dun is around 4 hours 25 minutes. Based on Trip.com's latest data, travel demand is highest in July. The off-season for travel is November.

Cheapest one-way flight price US$80
Cheapest return ticket price US$165
Cheapest month November
Peak season for travel July
Flight distance 1,923.06 km
Average flight time 4 hours 25 minutes
Popular airline Air India
Frequency ～2/week
Flight statistics for the Chennai–Dehra Dun route are based on aggregated booking data from Trip.com over the past 12 months.

Trip.com Price Trends on Flights from Chennai to Dehra Dun

Which month has the cheapest one-way flights from Chennai to Dehra Dun?

Average monthly one-way flight prices from Chennai to Dehra Dun, based on bookings made by Trip.com users over the past 12 months.

Based on Trip.com’s data, the cheapest month for flights from Chennai to Dehra Dun is September, with an average price of US$72; while the month with the highest flight price is usually April, with an average price of up to US$178.

US$178
US$125
US$72
US$19
  • US$72
    Sep
  • US$135
    Oct
  • US$89
    Nov
  • US$100
    Dec
  • US$119
    Jan
  • US$99
    Feb
  • US$97
    Mar
  • US$178
    Apr
  • US$90
    May
  • US$103
    Jun
  • US$104
    Jul
  • US$94
    Aug

Frequently Asked Questions

  • What are the cheapest flights from Chennai to Dehra Dun (MAA-DED)?

    Based on Trip.com data, Air India offers one-way fares as low as US$80 on Cheapest nonstop routes (e.g. MAA to DED on Mon, Sep 28), while Air India offers Cheapest nonstop round-trips from US$165 departing on Sat, Sep 12 and returning on Sun, Sep 13.
  • At the moment, several airlines serve connecting flights from Chennai to Dehra Dun, including: Air India Selected airlines are based on historical data collected from flight bookings made by users on Trip.com within the last 90 days.
  • It takes about 4 hours 25 minutes to fly from Chennai 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 Chennai 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.
  • Based on Trip.com data in the past 4 weeks, there is 4 flight per week flying from Chennai to Dehra Dun. You can check the weekly schedule for popular airlines on this route below: IndiGo: S/-/T/-/T/-/S -- 6E515 (13:13)
  • To find best deals on flights from Chennai 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, Sep 28, with one-way flights priced at just US$80.
    · 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 July.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Chennai to Dehra Dun is November, when demand for travel is lower.
  • After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Chennai to Dehra Dun on September 11, 2026 with Air India, with prices starting at US$156.
  • You can land at any one of the following hubs in Dehra Dun: Dehradun Airport (DED). Flying from Chennai International Airport to Dehradun Airport (MAA-DED) is by far the most common option on this route.
  • The time difference between Dehra Dun and Chennai is 0m.
  • 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.
  • Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Chennai to Dehra Dun is US$120. Fares vary by travel date, airline and availability.
  • Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Chennai to Dehra Dun is US$220. The final price depends on the outbound and return dates, airline and fare conditions.
  • Enter Chennai and Dehra Dun, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.
  • IndiGoare the most popular budget airlines flying from Chennai to Dehra Dun. Check baggage, seat and payment fees before comparing the final price.

Trip.com Airline Insights on Flights from Chennai to Dehra Dun

Which airline offers the cheapest direct flights from Chennai to Dehra Dun?

Data is based on the average price of all nonstop flights from Chennai to Dehra Dun on Trip.com over the past 12 months.

Based on Trip.com’s data from the past 12 months, Air India Express provides the lowest-priced direct flights from Chennai to Dehra Dun, with fares starting at US$100.

US$95
US$100
US$106
US$112
US$117
Air India Express
US$100
Air India Express
Air India
US$106
Air India
IndiGo
US$117
IndiGo

Explore More Popular Flights

Note: Prices shown on this page are the estimated lowest prices found in the last 24 hours and include all taxes and fees.

Book with no extra fees

Prices displayed on this page are all-inclusive (incl. taxes, fuel surcharges, Civil Aviation Development Fund, etc.), and all fees are clearly shown before you pay. Charges for checked baggage, onboard meals, Wi‑Fi, and other optional services are also included where applicable in the flight cards.

Real-time pricing updates

Prices, availability, and travel details on this page have been updated within the last 24 hours, and for many routes are refreshed in real time. The more popular the route, the more accurate and up-to-date the data.

Change & Cancellation Policy

Trip.com shows the change and cancellation rules for each ticket during the booking process, including all related fees and conditions. Please refer to the following scenarios:
Voluntary cancellation/change:
To request a change or cancellation, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and flight segment, and submit your request. Please note that additional charges may apply based on the airline’s fare rules.
Cancellation/change due to a flight schedule change:
If your flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For full details of change and cancellation policies, please refer to the customer support pages.