₹ 13,309 Find Cheap Flights from New Delhi to Hanoi – Compare and Save

To find flights that are better for the environment, you should use the KAYAK search function which lists airlines in order of least CO2 emitted. For example, Vietnam Airlines completes this route releasing about 65% less CO2 than the industry average. This means that instead of about 1317 kg CO2 being released per passenger, it emits about 467 kg CO2.

Even though there are direct flights that complete this route, you might find it more convenient to fly indirect. If so, popular stopover locations include Bangkok Airport (BKK) which is used by Thai Airways, and Hong Kong Airport (HKG), which is a popular stopover location for airlines such as Cathay Pacific.

Among airlines operating New Delhi to Hanoi flights:

• Air India: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

4 airlines operate flights between New Delhi and Hanoi. The airlines offering direct flights on this route include:

• IndiGo
• Air India
• Vietnam Airlines
• VietJet Air

Flights from New Delhi to Hanoi usually depart from New Delhi Indira Gandhi Intl (DEL) and arrive at Hanoi Noibai (HAN).

Here are some options for this route, based on selected ticket types and cabin classes:

• IndiGo: a cabin bag and a checked bag in Economy class
• Vietnam Airlines: a cabin bag and a checked bag in Economy class
• VietJet Air: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Three cabin classes are available on flights from New Delhi to Hanoi:

• Economy class
• Premium Economy Class
• Business Class

On this route, stopover flights are cheaper than direct options on average. Stopover fares average ₹ 28,805 return via Bangkok Don Mueang Intl (DMK), compared with ₹ 31,286 for direct.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge ₹ 2,091–₹ 9,505 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A320neo family is used most often on this route, operated mainly by Air India and IndiGo. Other aircraft seen on the route include Airbus A321-100/200 variants.

One-stop flights from New Delhi to Hanoi most commonly connect through:

• Bangkok Don Mueang Intl (DMK) – 48% of one-stop connections
• Ho Chi Minh City (SGN) – 27% of one-stop connections
• Kolkata Netaji S. Chandra (CCU) – 10% of one-stop connections
• Singapore Changi (SIN) – 6% of one-stop connections

Bangkok Don Mueang Intl (DMK) handles the largest share of one-stop connections on this route.

On the New Delhi to Hanoi route, being flexible with your departure day can save you up to 8%. Sunday is the cheapest day at ₹ 30,040 return on average, while Thursday is the most expensive at ₹ 32,416 – a ₹ 2,377 difference. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the New Delhi to Hanoi route, 21% of flights were delayed in the past 3 months, with delays averaging 1 hour 43 minutes.

Night is the busiest departure period on New Delhi to Hanoi flights, with 100% leaving in that window. Morning departures account for 0%, Afternoon flights for 0%, and Evening flights for 0%.

Some of the most popular sights in Hanoi are Hanoi Old Quarter, Hoan Kiem Lake, and Vietnam Women's Museum. These are among the most viewed places in Hanoi on KAYAK.

These are the earliest and latest flight times available from New Delhi to Hanoi:

• Earliest: departs at 00:05 and lands at 04:26
• Latest: departs at 23:35 and lands at 03:56.

The flight takes about 4h 21m.

Last-minute fares on this route (booked within 2 weeks of departure) run 28% above the route average of ₹ 31,138. Book 25 weeks before departure for the lowest fares.

A direct flight from New Delhi to Hanoi takes 4h 21m, covering 4,825 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from New Delhi to Hanoi are currently in line with typical prices for this route. Average one-way fares are about ₹ 16,607.

Vietnam Airlines is slightly above the route average for timely arrivals, while Air India has a lower on-time arrival rate. On-time arrival rates on New Delhi to Hanoi flights are:

• Vietnam Airlines: 83% on time
• Air India: 82% on time
• IndiGo: 78% on time

On average, flights on this route are punctual 79% of the time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Bangkok Suvarnabhumi (BKK) gives the shortest average 1-stop total travel time of 7h 34m, compared to 9h 40m via Kolkata Netaji S. Chandra (CCU) and 10h 50m via Bangkok Don Mueang Intl (DMK).

Hanoi is 1 hour ahead of New Delhi (Indochina Time vs India Time). Plan for the time shift when scheduling connections or first-day activities.

Return flights from New Delhi to Hanoi range from ₹ 27,418 to ₹ 36,890, with an average of ₹ 31,138 over the past 12 months. Anything below ₹ 27,418 counts as a good deal.