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Flights from Hanoi to Dehra Dun

Airlines operating flights from Hanoi to Dehra Dun

Choose from 2 airlines flying from Hanoi to Dehra Dun, including IndiGo, VietJet Air and . IndiGo currently offers the cheapest ticket on this route.
IndiGo logo IndiGo VietJet Air logo VietJet Air

Find the cheapest flight options from Hanoi to Dehra Dun over the next three months. Book one-way tickets from €117 and round-trip tickets from €348.

      • HAN 17:55
        26h 45m
        1 stop
        DED 19:10
        Hanoi - Dehra Dun | Tue, Feb 10 | IndiGo
        DED 19:45
        15h 45m
        1 stop
        HAN 13:00
        Dehra Dun - Hanoi | Sat, Feb 14 | IndiGo
        €348 €783
        56% OFF
        56% OFF
        €783 €348
      • HAN 19:10
        24h 15m
        1 stop
        DED 17:55
        Hanoi - Dehra Dun | Thu, Jan 1 | VietJet Air
        DED 18:30
        9h 35m
        1 stop
        HAN 05:35
        Dehra Dun - Hanoi | Thu, Jan 8 | IndiGo
        €486 €783
        38% OFF
        38% OFF
        €783 €486
      • HAN 17:55
        25h 30m
        1 stop
        DED 17:55
        Hanoi - Dehra Dun | Thu, Jan 1 | IndiGo
        DED 18:30
        17h
        1 stop
        HAN 13:00
        Dehra Dun - Hanoi | Thu, Jan 8 | IndiGo
        €500 €783
        36% OFF
        36% OFF
        €783 €500
      • HAN 17:55
        16h 35m
        1 stop
        DED 09:00
        Hanoi - Dehra Dun | Sun, Dec 21 | IndiGo
        DED 19:45
        15h 45m
        1 stop
        HAN 13:00
        Dehra Dun - Hanoi | Mon, Dec 22 | IndiGo
        €666
        15% OFF
        €783 €666
      • HAN 13:00
        17h 25m
        1 stop
        DED Invalid Date
        Hanoi - Dehra Dun | Wed, Dec 17 | Normal Airline
        DED 15:00
        6h
        Direct
        HAN 16:00
        Dehra Dun - Hanoi | Fri, Dec 19 | Normal Airline
        Find More Flights
        Find More Flights
      • HAN 17:55
        22h 55m
        1 stop
        DED 15:20
        Hanoi - Dehra Dun | Tue, Feb 10 | IndiGo
        €117 €197
        41% OFF
        41% OFF
        €197 €117
      • HAN 19:10
        24h 15m
        1 stop
        DED 17:55
        Hanoi - Dehra Dun | Thu, Jan 29 | VietJet Air
        €129 €197
        35% OFF
        35% OFF
        €197 €129
      • HAN 19:10
        15h 20m
        1 stop
        DED 09:00
        Hanoi - Dehra Dun | Thu, Feb 12 | VietJet Air
        €146 €197
        26% OFF
        26% OFF
        €197 €146
      • HAN 17:55
        16h 35m
        1 stop
        DED 09:00
        Hanoi - Dehra Dun | Mon, Jan 19 | IndiGo
        €153
        23% OFF
        €197 €153
      • HAN 17:55
        16h 35m
        1 stop
        DED 09:00
        Hanoi - Dehra Dun | Thu, Jan 15 | IndiGo
        €155
        22% OFF
        €197 €155
      • HAN 19:10
        24h 15m
        1 stop
        DED 17:55
        Hanoi - Dehra Dun | Tue, Feb 10 | VietJet Air
        €157
        21% OFF
        €197 €157
      • HAN 19:10
        25h 30m
        1 stop
        DED 19:10
        Hanoi - Dehra Dun | Thu, Jan 8 | VietJet Air
        €160
        19% OFF
        €197 €160
      • HAN 17:55
        26h 45m
        1 stop
        DED 19:10
        Hanoi - Dehra Dun | Wed, Dec 24 | IndiGo
        €165
        16% OFF
        €197 €165
      • HAN 17:55
        22h 55m
        1 stop
        DED 15:20
        Hanoi - Dehra Dun | Fri, Jan 30 | IndiGo
        €167
        16% OFF
        €197 €167
      • HAN 17:55
        26h 45m
        1 stop
        DED 19:10
        Hanoi - Dehra Dun | Mon, Feb 9 | IndiGo
        €168
        15% OFF
        €197 €168
      • HAN 13:00
        17h 25m
        1 stop
        DED Invalid Date
        Hanoi - Dehra Dun | Wed, Dec 17 | Normal Airline
        Find More Flights
        Find More Flights

Displayed flight fares from Hanoi 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 Hanoi to Dehra Dun

The distance between Hanoi and Dehra Dun is 2,932.75 km. Based on Trip.com's data, travel demand peaks in July. The off-season for travel is August.

Cheapest one-way flight price€117
Cheapest round-trip ticket price€348
Off-season for travelAugust
Peak season for travelJuly
Flight distance2,932.75 km
Popular airlineIndiGo

Find the best time to fly from Hanoi to Dehra Dun

The cheapest time for Hanoi to Dehra Dun flights: Feb 15 to Feb 22 — one way flight prices from €115.

Cheapest flights
From price
Search
  • 1421
  • 2128

  • Jan

    284
  • 411
  • 1118
  • 1825

  • Feb

    251
  • 18
  • 815
  • 1522

  • Mar

    221
  • 18
Displayed fare trends are based on Trip.com's aggregated average of the lowest flight prices from Hanoi to Dehra Dun, calculated over the upcoming 10 weeks.

Flight FAQs

  • What are the cheapest flights from Hanoi to Dehra Dun (HAN-DED)?

    Based on Trip.com data, IndiGo offers one-way fares as low as €117 on Cheapest nonstop routes (e.g. HAN to DED on Tue, Feb 10), while IndiGo offers Cheapest nonstop round-trips from €348 departing on Tue, Feb 10 and returning on Sat, Feb 14.
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Hanoi 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 Hanoi 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 Tue, Feb 10, with one-way flights priced at just €117.
    · 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 Hanoi to Dehra Dun is August, when demand for travel is lower.
  • After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Hanoi to Dehra Dun on December 21, 2025 with IndiGo, with prices starting at €665.
  • The time difference between Dehra Dun and Hanoi is 1h.
  • 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.