Cheap flights from Hong Kong to Hanoi

Flights starting at £174. Choose between Thai Smile, VietJet Air, or Emirates to find the best price.

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Tips to know when travelling to Hanoi

Book your trip to arrive at Noi Bai International, Hanoi - Vịnh xén hè trước tòa nhà, Hanoi - Tràng Tiền, Hanoi - My Dinh, or Hanoi - Lầu Bát Giác. The distance between Hong Kong and Hanoi is 846 km. The most popular airlines for this route are Thai Smile, VietJet Air, Emirates, Cathay Pacific, and Vietnam Airlines. Hong Kong and Hanoi have 85 direct flights per week. When you arrive at Hanoi, consider visiting Halong Bay, and Hanoi's Old Quarter.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights---1---
Fly direct with

Cathay Pacific on Thursdays.

Check-in for a flight from Hong Kong to Hanoi

NameCarrier codeIATA CodePassport needed during booking
Thai SmileTHDWENo
VietJet AirVJCVJYes
EmiratesUAEEKNo
Cathay PacificCPACXYes
Vietnam AirlinesHVNVNYes

Online check-in is not available for these airlines.

Learn more about COVID-19 restrictions in Vietnam in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Hong Kong to Hanoi?
A one-way nonstop (direct) flight between Hong Kong and Hanoi takes around 2.2 hours.
What is the flight distance between Hong Kong and Hanoi?
The flight distance between Hong Kong and Hanoi is 846 km.
What airlines offer nonstop (direct) flights between Hong Kong and Hanoi?
Several carriers operate flights between Hong Kong and Hanoi. Airlines offering nonstop (direct) flights include Cathay Pacific.
What are the most popular routes to and from Hong Kong?
Travelers frequently search for route combinations, such as Hong Kong and Tokyo, Seoul, Sapporo, Manila, Osaka, Bangkok, Semarang, Singapore, Ho Chi Minh City, Yogyakarta, Phuket City, Chiang Mai, Kuala Lumpur, Surabaya, Busan, Taipei, Da Nang, Shanghai, Denpasar, Bandar Lampung.
What are the most popular routes to and from Hanoi?
Travelers frequently search for route combinations, such as Hanoi and Singapore, Ho Chi Minh City, Da Nang, Bangkok, Taipei, Kuala Lumpur, Manila, London, Phuket City, Chiang Mai, Tokyo, Melbourne, Hue, Nha Trang, Denpasar, New Delhi, Phú Quốc, Sydney, Seoul, Phnom Penh.
What airports are near Hong Kong?
The main airport in Hong Kong is Hong Kong International. It is also served by Hong Kong International, Guangzhou Baiyun International, Shenzhen Bao an International, Macau International, Zhuhai Jinwan, Huizhou Pingtan.
What airports are near Hanoi?
The main airport in Hanoi is Noi Bai International. It is also served by Noi Bai International, Cat Bi International, Van Don International Airport, Thanh Hoa Tho Xuan.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Hong Kong and Hanoi?
Yes, it's possible to combine different modes of transport between Hong Kong and Hanoi thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Hong Kong and Hanoi can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.
What is Virtual Interlining and how do I use it?
Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.
Which airlines fly between Hong Kong and Hanoi?
When's the best time to travel between Hong Kong and Hanoi?
What flights operate between Hong Kong and Hanoi?
How many airports are there near Hong Kong?
How many airports are there near Hanoi?
What time do nonstop (direct) flights between Hong Kong and Hanoi depart?
What time do nonstop (direct) flights between Hong Kong and Hanoi arrive?
What time do flights between Hong Kong and Hanoi depart?
What time do flights between Hong Kong and Hanoi arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.

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