Cheap Flights from Bengaluru to Hanoi

Travellers and cabin class

Compare Bengaluru to Hanoi flight deals

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

Book the best Hanoi fare with no extra fees

Flight deals from Bengaluru to Hanoi

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

Find the cheapest month to fly from Bengaluru to Hanoi

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

Direct flights from Bengaluru to Hanoi

Bengaluru to Hanoi: Alternative routes

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

Bengaluru to Hanoi: Flight information

The things to know before you go.
Cheapest flight foundر.ق.‏ 459
Cheapest month to flyJuly
Average flight time4 hrs, 25 mins
Most popular airlineVietnam Airlines
Average flights per week5

Finding cheap flights from Bengaluru to Hanoi: Frequently asked questions

The best price we found for a return flight from Bengaluru to Hanoi is ر.ق.‏ 872. 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.
4 hours and 25 minutes is the average flight time from Bengaluru to Hanoi.
Vietnam Airlines flies direct from Bengaluru to Hanoi.
As of May 2025, there are 5 flights per week flying from Bengaluru to Hanoi.
The cheapest month to fly from Bengaluru to Hanoi is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bengaluru Airport to Hanoi Airport on Friday, 20 June 2025.
Yes – the average flight time is 4 hours and 25 minutes.
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, Thai AirAsia and Vietnam Airlines offer the cheapest flight tickets to Hanoi.

Travelling from Kempegowda International Airport (BLR) to Noi Bai International Airport (HAN): what you need to know

  • Hanoi is one hour 30 minutes ahead of Bengaluru and is in the UTC+7 timezone.

  • Leave enough time to make your BLR to HAN flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

  • Be prepared for longer queues in popular months like August. Arriving up to four hours in advance for an international flight and two hours for a domestic departure is a wise move.

  • We make it a breeze to book a flight with a stopover. To see your options for tickets from Kempegowda International Airport to Noi Bai International Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to explore the city of your choice. Some great stopovers between BLR and HAN include:

    • Ahmedabad Airport

    • Suvarnabhumi Airport

    • Netaji Subhas Chandra Bose Airport

How to find the cheapest flights from Kempegowda International Airport (BLR) to Noi Bai International Airport (HAN)

  • The cheapest price we've found for a one-way Kempegowda International Airport to Noi Bai International Airport flight is ر.ق.‏ 459. A return plane ticket is currently ر.ق.‏ 872. Depending on the availability and when you book, these fares could change.

  • Don't leave everything to the last moment. You're more likely to find cheap tickets from BLR to HAN if you book early. Airlines often offer some fantastic early bird deals.

  • If you're willing to be flexible with your travel dates, try using the 'Whole month' search function. It'll show you the cheapest price across the month when looking for your flight from Kempegowda International Airport to Noi Bai International Airport.

  • Snapping up cheap flights from BLR to HAN is a breeze with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a new deal comes up.

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

Handy information about Kempegowda International Airport (BLR)

  • BLR is located at Kial Road, Devanahalli, Bengaluru, Karnataka 56030.

  • 71.17% of flights that take off from Kempegowda International Airport make it to their destination on schedule.

  • To reach Kempegowda International Airport from central Bengaluru, it'll take around 50 minutes if you're planning to drive. Of course, this depends on traffic conditions. It's approximately 32 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a trip time of around 1 hour 55 minutes.

  • Have an early flight from Kempegowda International Airport to Noi Bai International Airport? Avoid rushing to the terminal (and catch some extra z's) by picking one of these hotels close to BLR:

Arriving at Noi Bai International Airport (HAN)

  • The last thing you need is a lengthy journey to your hotel if you're arriving on a late Kempegowda International Airport to Noi Bai International Airport flight. Reserve one of these accommodation options near HAN instead:

  • Go beyond Hanoi and discover places that usually fly under the radar with your own set of wheels. You can pick up a Noi Bai International Airport rental car from Dichung Car Hire.

  • Book your vehicle from Noi Bai International Airport at least a few weeks ahead to get the best deal. If you're planning to travel during a busy period, you may want to book even earlier.

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

  • From Noi Bai International Airport, Hanoi is approximately 26 kilometres away. It takes around 35 minutes to reach the centre driving.

  • It takes roughly 1 hour 55 minutes to get there by public transport.

When to fly to Noi Bai International Airport (HAN)

  • July is the busiest month for flights from Kempegowda International Airport to Noi Bai International Airport. To skip the crowds, visit Hanoi in April.

  • Book your flight from Kempegowda International Airport to Noi Bai International Airport for June if you'd like to visit Hanoi during its warmest month. You can expect temperatures of between 25ºC and 36ºC.

  • If you like travelling in cooler conditions, look for a cheap ticket from BLR to HAN in January. Temperatures average between 10ºC and 22ºC then.

Explore more of Vietnam

  • You've visited Hanoi, now it's time to discover other corners of Vietnam. Journey about 48 kilometres north-west to Việt Trì to tick off its top attractions. 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 side of Vietnam, head for Móng Cái, roughly 225 kilometres east of Hanoi. Tra Co beach, Moncay Catholic Church and Chimsu Chill on the beach are key highlights.

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