Cheapflights Tip: The best prices from New Delhi Indira Gandhi Intl to Hanoi Noibai are usually found in July or September, booked 59 days in advance, depart on a Thursday or Monday and return on a Monday
Find flight deals from New Delhi to Hanoi
Discover tips and strategies to find the most affordable flight options for your journey from New Delhi (DEL) to Hanoi (HAN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 December 2025.
Popular in
December
Cheapest in
July
Average price
C$ 500
Good one-way deal
C$ 174 or less
Highest demand for flights based on searches. 13% potential increase in price (C$ 81 potential increase over avg. RT price).
Best time to book a flight from New Delhi to Hanoi
Have a flexible travel schedule? Discover the best time to fly to Hanoi from New Delhi with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from New Delhi to Hanoi
Prices
Delays
How far ahead should I book a flight from New Delhi to Hanoi?
Use this chart to determine the optimal time to book a round-trip flight from New Delhi to Hanoi. Price data was last updated on 12 December 2025.
The best time to book flights from New Delhi to Hanoi is 59 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from New Delhi to Hanoi?
Currently, July is the cheapest month in which you can book a flight from New Delhi to Hanoi (average of C$ 141). Flying from New Delhi to Hanoi in March is currently the most expensive (average of C$ 265). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DEL to HAN?
Find hourly flight availability from New Delhi to Hanoi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 December 2025.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Delhi to Hanoi as you normally would.
How often are flights from New Delhi to Hanoi delayed?
About 26% of weekly flights between New Delhi and Hanoi have experienced delays in the past year, with the average delay time being 158 minutes.
What is the most punctual flight time for New Delhi to Hanoi flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on New Delhi to Hanoi flights?
Over the past year, Vietnam Airlines has had the lowest number of delays on this route, with just 18% of flights being delayed.
Reviews of airlines servicing Hanoi
Get insights into the airlines that provide service to Hanoi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Hanoi. Reviews last updated 18 December 2025.
Read through reviews of airlines operating flights from New Delhi to Hanoi, such as VietJet Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
The baggage check-in need lots of improvements, 80 minutes in the queue was ways too long! Staffs were good. Crew was very good, helpful and polite, excellent pilot. Food was regrettable! Entertainment was not an option, so customers should be warned to bring their own, which must be fully charged because it's not allowed to be charged during the flight.
The baggage check-in need lots of improvements, 80 minutes in the queue was ways too long! Staffs were good. Crew was very good, helpful and polite, excellent pilot. Food was regrettable! Entertainment was not an option, so customers should be warned to bring their own, which must be fully charged because it's not allowed to be charged during the flight.
Related info for your journey
Find useful and relevant information for your journey from New Delhi to Hanoi. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
How popular is this New Delhi to Hanoi flight route?
This flight path from New Delhi Indira Gandhi Intl to Hanoi Noibai was viewed by 80 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What is the cheapest airline to fly from New Delhi to Hanoi round-trip?
Flying on VietJet Air is currently your cheapest option to Hanoi, with prices starting at C$ 222. This flight start at 42% lower than the current average price 3 months from now.
What are the most reliable airlines from New Delhi to Hanoi?
Consider VietJet Air (72%), Virgin Atlantic (71%) or Vietnam Airlines (71%) when booking your flight. These represent the most reliable airlines when flying from New Delhi to Hanoi.
Can I find deals for flights from New Delhi to Hanoi that include hotel bookings?
Yes. In addition to deals on New Delhi to Hanoi flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from New Delhi to Hanoi?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from New Delhi to Hanoi.
Can I find deals for business class flights from New Delhi to Hanoi?
Yes. Cheapflights offers flight deals from New Delhi to Hanoi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from New Delhi to Hanoi?
Currently, July is the cheapest month in which you can book a flight from New Delhi to Hanoi (average of C$ 141). Flying from New Delhi to Hanoi in March is currently the most expensive (average of C$ 265). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Explore flights to Hanoi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
Browse through other flights departing from New Delhi. Flights are based on user searches made on Cheapflights and were last updated on 18 December 2025.
Discover the top airline that operate flights from New Delhi to Hanoi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 18 December 2025.
Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.
How does Cheapflights help users find flights from New Delhi to Hanoi?
When you search for this flight from New Delhi to Hanoi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from New Delhi to Hanoi?
Cheapflights simply makes it quick and affordable to book flights from New Delhi to Hanoi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from New Delhi to Hanoi with no change fees?
Yes! Cheapflights helps users easily find flights from New Delhi to Hanoi with no change fees.
Can Cheapflights notify me if prices for flights from New Delhi to Hanoi become cheaper?
Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!
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