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Cheap flights from New Delhi to Hanoi from ₹ 9,975

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — HAN
15 Oct — 22 Oct1
1 adult
1 adult, Economy

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 Friday or Sunday and return on a Monday

Cheap 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 15 September 2025.

Round-trip from

₹ 20,744

One-way from

₹ 9,975

Popular in

December

Cheapest in

July

Average price

₹ 20,303

Good round-trip deal

₹ 26,702 or less

Good one-way deal

₹ 12,955 or less
VietJet Air
  • VietJet Air
  • 13/10-21/10
  • 1 total stop
  • 15h 45m total
  • New Delhi to Hanoi
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17/10
  • 17/10
  • 1 total stop
  • 17h 15m total
  • New Delhi to Hanoi
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Highest demand for flights based on searches. 13% potential increase in price (₹ 341,488 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (₹ 51,680 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from New Delhi Indira Gandhi Intl to Hanoi Noibai.
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Price to beat on a one-way flight from New Delhi Indira Gandhi Intl to Hanoi Noibai.
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Find flight deals from New Delhi to Hanoi

Cheapest flights from New Delhi to Hanoi
Explore the most affordable flight options available from New Delhi to Hanoi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Mon 13/1000:05DEL - HAN
1 stop11h 00mVietJet Air
Tue 21/1019:40HAN - DEL
Nonstop4h 45mVietJet Air
Deal found 13/9₹ 20,744
Sun 12/1000:05DEL - HAN
1 stop16h 40mVietJet Air
Mon 20/1007:40HAN - DEL
1 stop16h 45mVietJet Air
Deal found 12/9₹ 20,832
Mon 13/1000:05DEL - HAN
1 stop13h 45mVietJet Air
Mon 3/1113:40HAN - DEL
1 stop10h 40mVietJet Air
Deal found 12/9₹ 21,715
Sun 12/1000:05DEL - HAN
1 stop17h 55mVietJet Air
Mon 3/1113:40HAN - DEL
1 stop10h 40mVietJet Air
Deal found 12/9₹ 21,803
Mon 6/1000:05DEL - HAN
1 stop11h 00mVietJet Air
Sun 12/1023:45HAN - DEL
1 stop24h 40mVietJet Air
Deal found 14/9₹ 21,980
Wed 8/1000:05DEL - HAN
1 stop19h 20mVietJet Air
Tue 14/1022:55HAN - DEL
1 stop25h 30mVietJet Air
Deal found 14/9₹ 22,157
Mon 13/1000:05DEL - HAN
1 stop13h 45mVietJet Air
Tue 4/1119:10HAN - DEL
Nonstop5h 10mVietJet Air
Deal found 12/9₹ 22,245
Sun 12/1000:05DEL - HAN
1 stop21h 35mVietJet Air
Fri 17/1005:30HAN - DEL
1 stop18h 55mVietJet Air
Deal found 12/9₹ 22,333
Sun 12/1000:05DEL - HAN
1 stop21h 35mVietJet Air
Tue 4/1119:10HAN - DEL
Nonstop5h 10mVietJet Air
Deal found 12/9₹ 22,510

Cheapflights Fare Finder

 
Customise your flight search to find flights from New Delhi to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from New Delhi to Hanoi that are best for you.

Fly from

New Delhi

Fly to

Hanoi

Route

Depart

Return

Price

New DelhiHanoi

DEL - HAN

DELHAN

New Delhi Indira Gandhi Intl

Sun 23/11

20:45-08:45

1 stop10h 30m

Hanoi Noibai

Sun 30/11

09:15-19:30

1 stop11h 45m

₹ 25,599

New DelhiHanoi

DEL - HAN

DELHAN

New Delhi Indira Gandhi Intl

Tue 10/3

00:05-05:35

Nonstop4h 00m

Hanoi Noibai

Thu 19/3

22:50-22:50

1 stop25h 30m

₹ 27,188

New DelhiHanoi

DEL - HAN

DELHAN

New Delhi Indira Gandhi Intl

Wed 19/11

20:45-11:50

1 stop13h 35m

Hanoi Noibai

Sun 23/11

09:15-19:30

1 stop11h 45m

₹ 27,365

New DelhiHanoi

DEL - HAN

DELHAN

New Delhi Indira Gandhi Intl

Fri 31/10

07:00-18:25

1 stop9h 55m

Hanoi Noibai

Sun 9/11

18:30-22:50

1 stop29h 50m

₹ 33,279

New DelhiHanoi

DEL - HAN

DELHAN

New Delhi Indira Gandhi Intl

Tue 4/11

00:05-05:35

Nonstop4h 00m

Hanoi Noibai

Sat 8/11

19:10-22:50

Nonstop5h 10m

₹ 34,073

New DelhiHanoi

DEL - HAN

DELHAN

New Delhi Indira Gandhi Intl

Thu 1/1

00:05-05:35

Nonstop4h 00m

Hanoi Noibai

Thu 8/1

18:30-22:50

1 stop29h 50m

₹ 35,574

New DelhiHanoi

DEL - HAN

DELHAN

New Delhi Indira Gandhi Intl

Thu 1/1

00:05-05:35

Nonstop4h 00m

Hanoi Noibai

Sat 10/1

18:30-22:50

1 stop29h 50m

₹ 35,574

New DelhiHanoi

DEL - HAN

DELHAN

New Delhi Indira Gandhi Intl

Tue 16/12

23:35-15:05

1 stop14h 00m

Hanoi Noibai

Fri 26/12

18:45-22:00

Nonstop4h 45m

₹ 36,722

New DelhiHanoi

DEL - HAN

DELHAN

New Delhi Indira Gandhi Intl

Tue 16/12

23:35-16:05

1 stop15h 00m

Hanoi Noibai

Wed 24/12

18:45-22:00

Nonstop4h 45m

₹ 36,722

New DelhiHanoi

DEL - HAN

DELHAN

New Delhi Indira Gandhi Intl

Wed 22/10

17:05-11:50

1 stop17h 15m

Hanoi Noibai

Tue 28/10

09:15-19:50

1 stop12h 05m

₹ 36,898

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 21 results
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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 return 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

How far ahead should I book a flight from New Delhi to Hanoi?

Use this chart to determine the optimal time to book a return flight from New Delhi to Hanoi. Price data was last updated on 12 September 2025.

Booking 59 days in advance of your planned departure date is, on average, the best time to get cheap flights from New Delhi to Hanoi. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 ₹ 243). Flying from New Delhi to Hanoi in December is currently the most expensive (average of ₹ 359). 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 15 September 2025.

It’s typically best to fly out from New Delhi to Hanoi at midday. Doing so could potentially save you 18% on the flight price compared to flying in the morning, which is usually more expensive.

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 15 September 2025.
Check out reviews from past customers who have flown with Vietnam Airlines, IndiGo, andVietJet Air from New Delhi to Hanoi to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Vietnam Airlines
7.6
Good
201 reviews
Check prices

Boarding

7.5

Overall

7.6

Crew

8.1

Entertainment

6.3

Food

6.8

Comfort

7.6

Reviews

1 / 14
10.0
Excellent

Allen,Aug 2025

SGN - PER

We were surprised. Vietnam airlines was a wonderful and comfortable experience. Our flights were on time, the staff were very attentive, and the aircraft was spacious. We flew on a 787.
Vietnam Airlines
7.6
Good
201 reviews
Vietnam Airlines
7.6
Good
201 reviews
Check prices

Boarding

7.5

Overall

7.6

Crew

8.1

Entertainment

6.3

Food

6.8

Comfort

7.6

Reviews

1 / 14
10.0
Excellent

Allen,Aug 2025

SGN - PER

We were surprised. Vietnam airlines was a wonderful and comfortable experience. Our flights were on time, the staff were very attentive, and the aircraft was spacious. We flew on a 787.
IndiGo
6.9
Okay
484 reviews
Vietnam Airlines
7.6
Good
201 reviews
Check prices

Boarding

7.5

Overall

7.6

Crew

8.1

Entertainment

6.3

Food

6.8

Comfort

7.6

Reviews

1 / 14
10.0
Excellent

Allen,Aug 2025

SGN - PER

We were surprised. Vietnam airlines was a wonderful and comfortable experience. Our flights were on time, the staff were very attentive, and the aircraft was spacious. We flew on a 787.
VietJet Air
5.6
Fair
147 reviews
Vietnam Airlines
7.6
Good
201 reviews
Check prices

Boarding

7.5

Overall

7.6

Crew

8.1

Entertainment

6.3

Food

6.8

Comfort

7.6

Reviews

1 / 14
10.0
Excellent

Allen,Aug 2025

SGN - PER

We were surprised. Vietnam airlines was a wonderful and comfortable experience. Our flights were on time, the staff were very attentive, and the aircraft was spacious. We flew on a 787.

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.

  • What airports do I use to fly from New Delhi to Hanoi?

    If you book a flight from New Delhi to Hanoi, you will be flying from Indira Gandhi Intl to Noibai. Flights to Hanoi Noibai (HAN) from New Delhi Indira Gandhi Intl (DEL) take 3h 55m for a nonstop flight. There is 1 flight from Indira Gandhi Intl to Hanoi per day from 3 airlines.

  • How popular is this New Delhi to Hanoi flight route?

    Flights from New Delhi Indira Gandhi Intl to Hanoi Noibai have been viewed 4,001 times in the past calendar month.

  • How long is the flight from New Delhi to Hanoi?

    There are many flights that can get you from New Delhi to Hanoi in 4h. Fly via VietJet Air to get the fastest option. Airlines will cover a distance of 2998 km. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from New Delhi to Hanoi round-trip?

    Currently priced at ₹ 14,404, VietJet Air will fly you from New Delhi to Hanoi and back. In addition to VietJet Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Vietnam Airlines and IndiGo - these airlines can fly you to your destination from ₹ 18,260 and ₹ 26,372, respectively. These flights start at 41% lower than the current average price 3 months from now.

  • What are the most reliable airlines from New Delhi to Hanoi?

    Consider Vietnam Airlines (71%), Virgin Atlantic (71%) or VietJet Air (41%) when booking your flight. These represent the most reliable airlines when flying from New Delhi to Hanoi.

  • What are the cheapest flights from New Delhi to Hanoi?

    On average you can expect to pay ₹ 67,567 for a flight from New Delhi to Hanoi. The cheapest flight overall is ₹ 10,520 while the most popular route, (New Delhi Indira Gandhi Intl - Hanoi Noibai) is currently priced at ₹ 20,391.

  • 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 holiday 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 ₹ 243). Flying from New Delhi to Hanoi in December is currently the most expensive (average of ₹ 359). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly from New Delhi to Hanoi on these airlines

Choose from the following airlines for your flight from New Delhi to Hanoi. Flights are based on user searches made on Cheapflights and were last updated on 15 September 2025.
VietJet Air flights from New Delhi Indira Gandhi Intl to Hanoi Noibai
Vietnam Airlines flights from New Delhi Indira Gandhi Intl to Hanoi Noibai
IndiGo flights from New Delhi Indira Gandhi Intl to Hanoi Noibai

Top 3 airlines flying from New Delhi to Hanoi

Discover the top 3 airlines 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 454,620 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
VietJet AirCheapest₹ 14,404Average₹ 22,180FlexibilityNo cancel feeOn-timeN/A
Search VietJet Air flights
Vietnam AirlinesCheapest₹ 18,260Average₹ 27,726FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
IndiGoCheapest₹ 26,372Average₹ 34,245FlexibilityNo cancel feeOn-time80%
Search IndiGo flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers 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?

Cheapflights helps you search for flights from New Delhi to Hanoi via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from New Delhi to Hanoi?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Hanoi from New Delhi.

Can Cheapflights find flights from New Delhi to Hanoi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from New Delhi to Hanoi, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from New Delhi to Hanoi become cheaper?

Yes! Start tracking prices for New Delhi to Hanoi flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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