Cheap Flights from Dehradun (DED) to Hanoi (HAN)

Compare Dehradun to Hanoi flight deals

Find the cheapest month or even day of the year to fly to Hanoi

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Flight deals from Dehradun to Hanoi

Looking for a cheap last-minute deal or the best return flight from Dehradun to Hanoi? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Dehradun to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Dehradun to Hanoi flights are currently cheapest in August.

Dehradun to Hanoi: Alternative routes

Compare routes from Dehradun to Hanoi below. You may find an airport to fly into that's cheaper, faster, or easier than Hanoi.

Dehradun to Hanoi: Flight information

The things to know before you go.
Cheapest flight found$578
Cheapest month to flyAugust

Finding cheap flights from Dehradun to Hanoi: Frequently asked questions

The best price we found for a return flight from Dehradun to Hanoi is $578. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Dehradun to Hanoi. But we found flights with one or more stops from $578.
As of August 2025, there are no flights flying from Dehradun to Hanoi.
The cheapest month to fly from Dehradun to Hanoi is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Dehradun Airport to Hanoi Airport on Saturday, 16 August 2025.
No airlines currently offer direct flights between Dehradun Airport and Hanoi Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hanoi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hanoi is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, IndiGo offers the cheapest flight tickets to Hanoi.

Travelling from Dehra Dun Airport (DED) to Noi Bai International Airport (HAN): what you need to know

  • The timezone in Hanoi is UTC+7, which is one hour 30 minutes ahead of Dehradun.

  • Give yourself plenty of time to catch your DED to HAN flight. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer queues in popular months like July. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a good idea.

  • Think about adding a stopover when booking your ticket from Dehra Dun Airport to Noi Bai International Airport. Just uncheck 'Direct flights only' to break up your journey, or even explore someplace new along the way. Here are some options between DED and HAN:

    • Indira Gandhi International Airport

    • Chhatrapati Shivaji International Airport

    • Netaji Subhas Chandra Bose Airport

How to find the cheapest flights from Dehra Dun Airport (DED) to Noi Bai International Airport (HAN)

  • $318 is the lowest price for a one-way Dehra Dun Airport to Noi Bai International Airport flight. A return flight starts at $578. These fares may change depending on availability and demand.

  • It's usually best to book early if you want to find cheap tickets from DED to HAN. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • If you can be flexible with your travel dates, use the 'Whole month' tool. It'll show you the lowest price in every month when looking for a flight from Dehra Dun Airport to Noi Bai International Airport.

  • Finding cheap flights from DED to HAN is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as fares go down.

  • Tailor your trip using filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Best' or 'Cheapest' flights from Dehra Dun Airport to Noi Bai International Airport.

Handy information about Dehra Dun Airport (DED)

  • 76.04% of flights that take off from Dehra Dun Airport arrive at their destination on time.

  • Central Dehradun to Dehra Dun Airport is around 27 kilometres. Depending on traffic, it'll take about 45 minutes to get there if you're driving, catching a cab or ride-sharing.

  • Catching public transport? Expect a journey time of around 2 hours 15 minutes.

  • Get your travels off to a stress-free start by staying near DED. Whether you have an early flight from Dehra Dun Airport to Noi Bai International Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at Noi Bai International Airport (HAN)

  • The last thing you want is a long trip to your hotel if you're getting in late on a Dehra Dun Airport to Noi Bai International Airport flight. Stay at one of these accommodation options near HAN instead:

  • Start your adventure sooner with a Noi Bai International Airport rental car. Grab a set of wheels from Dichung Car Hire to explore beyond Hanoi's usual tourist stops.

  • Give yourself a better shot at securing the best rate by booking early. Reserving your vehicle from Noi Bai International Airport at least a few weeks in advance is a smart move.

Getting from Noi Bai International Airport (HAN) to central Hanoi

  • Noi Bai International Airport to central Hanoi has a drive time of about 35 minutes. It's approximately 26 kilometres away.

  • When travelling on public transport, expect a journey of about 1 hour 55 minutes.

When to fly to Noi Bai International Airport (HAN)

  • It's time to pick your trip dates for your flight from Dehra Dun Airport to Noi Bai International Airport. July is the busiest month to visit Hanoi. If you'd like a more relaxed vibe, go in April.

  • The warmest month in Hanoi is June, with temperatures ranging between 25ºC (77ºF) and 36ºC (97ºF). Lock in your flights from Dehra Dun Airport to Noi Bai International Airport in this month if this is the type of weather you like.

  • If you want to travel in cooler conditions, look for a cheap ticket from DED to HAN in January. Average temperatures are between 10ºC (50ºF) and 22ºC (72ºF) then.

Explore more of Vietnam

  • You've visited Hanoi, now it's time to discover other corners of Vietnam. Travel about 48 kilometres north-west to Việt Trì to tick off its popular sights. From Vườn Lan Hiền Vũ to Nhà Vườn Tiến An and Vườn lan Ngọc Tân, there's plenty to keep you on the go.

  • If you're interested in discovering another major stop in Vietnam, head for Móng Cái, about 225 kilometres east of Hanoi. Tra Co beach, Moncay Catholic Church and Chimsu Chill on the beach are key reasons to visit.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.