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Flights from Thiruvananthapuram to Dehra Dun

Find the cheapest flight options from Thiruvananthapuram to Dehra Dun over the next three months. Book one-way tickets from €56 and round-trip tickets from €128.

      • TRV 05:40
        9h 55m
        1 stop
        DED 15:35
        Thiruvananthapuram - Dehra Dun | Sun, Feb 1 | Air India
        DED 16:05
        18h 5m
        1 stop
        TRV 10:10
        Dehra Dun - Thiruvananthapuram | Fri, Feb 6 | Air India
        €128 €216
        41% OFF
        41% OFF
        €216 €128
      • TRV 06:25
        8h 40m
        1 stop
        DED 15:05
        Thiruvananthapuram - Dehra Dun | Mon, Jan 12 | Air India
        DED 15:35
        18h 35m
        1 stop
        TRV 10:10
        Dehra Dun - Thiruvananthapuram | Mon, Jan 19 | Air India
        €151 €216
        30% OFF
        30% OFF
        €216 €151
      • TRV 05:40
        9h 55m
        1 stop
        DED 15:35
        Thiruvananthapuram - Dehra Dun | Mon, Dec 22 | Air India
        DED 16:05
        18h 5m
        1 stop
        TRV 10:10
        Dehra Dun - Thiruvananthapuram | Mon, Dec 29 | Air India
        €152 €216
        30% OFF
        30% OFF
        €216 €152
      • TRV 10:45
        28h 20m
        1 stop
        DED 15:05
        Thiruvananthapuram - Dehra Dun | Thu, Jan 22 | Air India
        DED 15:35
        6h 15m
        1 stop
        TRV 21:50
        Dehra Dun - Thiruvananthapuram | Thu, Jan 29 | Air India
        €161
        26% OFF
        €216 €161
      • TRV 01:00
        14h 5m
        1 stop
        DED 15:05
        Thiruvananthapuram - Dehra Dun | Wed, Jan 14 | Air India Express
        DED 10:25
        9h 20m
        1 stop
        TRV 19:45
        Dehra Dun - Thiruvananthapuram | Mon, Jan 19 | Air India
        €170
        21% OFF
        €216 €170
      • TRV 06:25
        8h 40m
        1 stop
        DED 15:05
        Thiruvananthapuram - Dehra Dun | Wed, Jan 14 | Air India
        DED 10:25
        9h 20m
        1 stop
        TRV 19:45
        Dehra Dun - Thiruvananthapuram | Mon, Jan 19 | Air India
        €188
        13% OFF
        €216 €188
      • TRV 05:05
        11h 5m
        1 stop
        DED 16:10
        Thiruvananthapuram - Dehra Dun | Thu, Jan 15 | Air India
        DED 12:50
        21h 35m
        1 stop
        TRV 10:25
        Dehra Dun - Thiruvananthapuram | Wed, Jan 21 | Air India
        €190
        12% OFF
        €216 €190
      • TRV 07:25
        9h 55m
        1 stop
        DED 17:20
        Thiruvananthapuram - Dehra Dun | Mon, Jan 12 | IndiGo
        DED 15:55
        8h 55m
        1 stop
        TRV 00:50
        Dehra Dun - Thiruvananthapuram | Mon, Jan 19 | IndiGo
        €192
        11% OFF
        €216 €192
      • TRV 06:25
        8h 40m
        1 stop
        DED 15:05
        Thiruvananthapuram - Dehra Dun | Thu, Dec 18 | Air India
        DED 15:35
        6h 15m
        1 stop
        TRV 21:50
        Dehra Dun - Thiruvananthapuram | Mon, Dec 22 | Air India
        €194
        11% OFF
        €216 €194
      • TRV 06:25
        8h 40m
        1 stop
        DED 15:05
        Thiruvananthapuram - Dehra Dun | Tue, Dec 16 | Air India
        DED 15:35
        6h 15m
        1 stop
        TRV 21:50
        Dehra Dun - Thiruvananthapuram | Thu, Dec 18 | Air India
        €195
        10% OFF
        €216 €195
      • TRV 13:00
        17h 25m
        1 stop
        DED Invalid Date
        Thiruvananthapuram - Dehra Dun | Sat, Dec 13 | Normal Airline
        DED 15:00
        6h
        Direct
        TRV 16:00
        Dehra Dun - Thiruvananthapuram | Mon, Dec 15 | Normal Airline
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        Find More Flights
      • TRV 01:00
        14h 5m
        1 stop
        DED 15:05
        Thiruvananthapuram - Dehra Dun | Mon, Dec 15 | Air India Express
        €56 €78
        28% OFF
        28% OFF
        €78 €56
      • TRV 05:40
        9h 55m
        1 stop
        DED 15:35
        Thiruvananthapuram - Dehra Dun | Sat, Jan 31 | Air India
        €63 €78
        20% OFF
        20% OFF
        €78 €63
      • TRV 01:00
        14h 5m
        1 stop
        DED 15:05
        Thiruvananthapuram - Dehra Dun | Thu, Jan 15 | Air India Express
        €64 €78
        18% OFF
        18% OFF
        €78 €64
      • TRV 05:40
        9h 55m
        1 stop
        DED 15:35
        Thiruvananthapuram - Dehra Dun | Mon, Dec 15 | Air India
        €64
        18% OFF
        €78 €64
      • TRV 05:40
        9h 55m
        1 stop
        DED 15:35
        Thiruvananthapuram - Dehra Dun | Wed, Jan 21 | Air India
        €65
        17% OFF
        €78 €65
      • TRV 06:00
        6h 20m
        1 stop
        DED 12:20
        Thiruvananthapuram - Dehra Dun | Thu, Jan 15 | Air India
        €66
        16% OFF
        €78 €66
      • TRV 06:00
        10h 10m
        1 stop
        DED 16:10
        Thiruvananthapuram - Dehra Dun | Fri, Jan 16 | Air India
        €66
        16% OFF
        €78 €66
      • TRV 05:40
        9h 55m
        1 stop
        DED 15:35
        Thiruvananthapuram - Dehra Dun | Sun, Feb 1 | Air India
        €69
        12% OFF
        €78 €69
      • TRV 05:40
        9h 55m
        1 stop
        DED 15:35
        Thiruvananthapuram - Dehra Dun | Sat, Jan 17 | Air India
        €70
        11% OFF
        €78 €70
      • TRV 01:00
        14h 5m
        1 stop
        DED 15:05
        Thiruvananthapuram - Dehra Dun | Wed, Jan 14 | Air India Express
        €71
        10% OFF
        €78 €71
      • TRV 13:00
        17h 25m
        1 stop
        DED Invalid Date
        Thiruvananthapuram - Dehra Dun | Sat, Dec 13 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Thiruvananthapuram to Dehra Dun are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Flight details for Thiruvananthapuram to Dehra Dun

The distance between Thiruvananthapuram and Dehra Dun is 2,417.32 km. Based on Trip.com's data, travel demand peaks in December. The off-season for travel is October.

Cheapest one-way flight price€56
Cheapest round-trip ticket price€128
Off-season for travelOctober
Peak season for travelDecember
Flight distance2,417.32 km

Find the best time to fly from Thiruvananthapuram to Dehra Dun

The cheapest time for Thiruvananthapuram to Dehra Dun flights: Dec 14 to Dec 21 — one way flight prices from €55.

Cheapest flights
From price
Search
  • 714
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Thiruvananthapuram to Dehra Dun, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Thiruvananthapuram to Dehra Dun (TRV-DED)?

    Based on Trip.com data, Air India Express offers one-way fares as low as €56 on Cheapest nonstop routes (e.g. TRV to DED on Mon, Dec 15), while Air India offers Cheapest nonstop round-trips from €128 departing on Sun, Feb 1 and returning on Fri, Feb 6.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Thiruvananthapuram 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.
  • To find best deals on flights from Thiruvananthapuram 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, Dec 15, with one-way flights priced at just €56.
    · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Air India Express.
    · 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 December.
    · Get exclusive promo codes for Trip.com app users.
  • The cheapest months to fly from Thiruvananthapuram to Dehra Dun is October, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Thiruvananthapuram to Dehra Dun on December 22, 2025 with Air India, with prices starting at €151.
  • The time difference between Dehra Dun and Thiruvananthapuram is 0h.
  • 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.