Cheap Flights from Hanoi to Hong Kong

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Compare Hanoi to Hong Kong Intl flight deals

Find the cheapest month or even day of the year to fly to Hong Kong Intl

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Flight deals from Hanoi to Hong Kong Intl

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

Find the cheapest month to fly from Hanoi to Hong Kong Intl

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

Direct flights from Hanoi to Hong Kong Intl

Hanoi to Hong Kong Intl: Alternative routes

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

Hanoi to Hong Kong: Flight information

The things to know before you go.
Cheapest flight found$193
Cheapest month to flyMay
Average flight time1 hr, 59 mins
Most popular airlineCathay Pacific
Average flights per week66

Finding cheap flights from Hanoi to Hong Kong Intl: Frequently asked questions

The best price we found for a return flight from Hanoi to Hong Kong Intl is $193. 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.
1 hour and 59 minutes is the average flight time from Hanoi to Hong Kong Intl.
Cathay Pacific, Vietnam Airlines and HK Express fly direct from Hanoi to Hong Kong Intl.
As of March 2025, there are 94 flights per week flying from Hanoi to Hong Kong Intl.
The cheapest month to fly from Hanoi to Hong Kong Intl is usually March 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hanoi Airport to Hong Kong Intl Airport on Sunday, 11 May 2025.
Yes – the average flight time is 1 hour and 59 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 Hong Kong Intl 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 Hong Kong is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, HK Express offers the cheapest flight tickets to Hong Kong Intl.

Travelling from Noi Bai International Airport (HAN) to Hong Kong International Airport (HKG): what you need to know

  • 2 hours 3 minutes is the average time for a direct flight from Noi Bai International Airport to Hong Kong International Airport. Hong Kong is 1 hour ahead of Hanoi and operates on the UTC+8 timezone.

  • Flights from Noi Bai International Airport to Hong Kong International Airport start from 07:35 — the earliest with Hong Kong Express. The latest departure is the 19:20 option with Cathay Pacific. Overall, you can take your pick of 75 weekly services between HAN and HKG.

  • Flying during a peak month like July? Public holidays and other popular seasons can result in longer lines at checkpoints. Play things extra safe and get there up to four hours before international flights and two hours before a domestic departure.

  • A variety of airlines provide direct flights from Noi Bai International Airport to Hong Kong International Airport, so jetting to Hong Kong (and then seeing more parts of China!) is easy. Leading carriers that fly between HAN and HKG include:

  • We make it a cinch to book a flight with a stopover. To see the options for flights from Noi Bai International Airport to Hong Kong International Airport, deselect 'Direct flights only.' Then, pick a flight offering a stop long enough to tour your chosen city. Popular stopovers between HAN and HKG include:

    • Kaohsiung International Airport

    • Taiwan Taoyuan International Airport

    • Da Nang International Airport

  • Don't forget, you may need a visa to enter China. Visa requirements can differ and travel documentation requirements often change. Before locking in your cheap ticket from HAN to HKG, check with your airline and your destination country's local embassy or consulate for the most up-to-date information.

How to find the cheapest flights from Noi Bai International Airport (HAN) to Hong Kong International Airport (HKG)

  • $91 is currently the lowest price for a one-way ticket from Noi Bai International Airport to Hong Kong International Airport. Return flights start from $193. These fares can change depending on demand.

  • Score cheap flight tickets from HAN to HKG by booking 9 months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • Organise your trip for May. That's the cheapest month for tickets from Noi Bai International Airport to Hong Kong International Airport. If you're flexible on when you fly, use the 'Whole month' tool to find the cheapest price across each month.

  • Getting a cheap ticket from HAN to HKG is straightforward with Price Alerts. Simply create one of these automatic alerts and we'll get in touch when the price has dropped.

  • Use filters to find the ideal journey for you. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Noi Bai International Airport to Hong Kong International Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Noi Bai International Airport (HAN)

  • Noi Bai International Airport is around 26 kilometres from central Hanoi. If you're catching a cab, driving or ride-sharing from the centre, it'll take you 35 minutes or so to get there, depending on traffic. If you're using public transport, expect the journey time to be approximately 1 hour and 56 minutes.

  • Searching for a handy hotel close to HAN? If you're on an early flight from Noi Bai International Airport to Hong Kong International Airport, these accommodation options will have you sleeping moments from your check-in counter:

Arriving at Hong Kong International Airport (HKG)

Getting from Hong Kong International Airport (HKG) to central Hong Kong

  • Hong Kong International Airport to the centre of Hong Kong is around 31 minutes in a car. It's approximately 32 kilometres away. Find out what options are available, such as cabs, car rentals or ride-sharing.

  • If you're taking public transport, expect a journey time of around 44 minutes.

When to fly to Hong Kong International Airport (HKG)

  • It's time to choose your trip dates for your flight from Noi Bai International Airport to Hong Kong International Airport. August is the most popular month to visit Hong Kong. If you like a more peaceful vibe, go in April.

  • Book your flight from Noi Bai International Airport to Hong Kong International Airport for August if you want to visit Hong Kong during its warmest month. Expect temperatures of between 26ºC and 32ºC.

  • January sees average temperatures of between 11ºC and 20ºC. Search for cheap flight tickets from HAN to HKG sometime then if you like cooler conditions.

More about Hong Kong

  • Start your Hong Kong trip right by finding a fantastic place to stay. After booking your flight from HAN to HKG, explore our selection of hotel options including:

  • There are so many things to see and do in this city it can be hard to work out where to begin. Victoria Peak, Tsim Sha Tsui Promenade and A Symphony of Lights are leading attractions which should be on every Hong Kong itinerary.

Complete your Hong Kong trip with hotels and a car rental

  • Once you've secured your cheap ticket to Hong Kong International Airport, discover our low prices and exclusive rates for hotels. You can also compare a range of car rental companies in one place to get the best car rental price for your Hong Kong trip.

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