Cheap flights from Hong Kong to Hanoi

Flights overview

Useful information for finding cheap flights from Hong Kong to Hanoi and booking your next trip
Cheapest round-trip flights $283
Vietnam Airlines Nonstop 3 hr Thu, Jun 4 — Sun, Jun 7
The cheapest round-trip flight from Hong Kong to Hanoi is currently $283
Cheapest one-way flight $168
Vietnam Airlines Nonstop 3 hr Wed, Jun 3
The cheapest one-way flight from Hong Kong to Hanoi is currently $168
Last-minute weekend getaway $319
Hainan 1 stop 11 hr Thu, May 7 — Sun, May 10
The cheapest last-minute weekend getaway from Hong Kong to Hanoi is currently $319
Cheapest business class flights $739
Vietnam Airlines Nonstop 3 hr Thu, Jun 11 — Sun, Jun 14
The cheapest business class round-trip flight from Hong Kong to Hanoi is currently $739
Fastest flight 2 hr 5 min The fastest nonstop flight from Hong Kong to Hanoi takes 2 hr 5 min
Nonstop flights Every day There are direct flights on this route every day.

When is the cheapest time to fly?

The cheapest month to fly from Hong Kong to Hanoi is typically July. The most expensive month to fly is typically February.
July
Cheapest
Typical prices: $115–205
February
Most expensive
Typical prices: $170–325

Popular airlines from Hong Kong to Hanoi

  • Cathay Pacific
    Nonstop
    from $370
    Typical price: $285–420
    14 weekly nonstop flights
    HKG - HAN Every day
  • Hong Kong Express
    Nonstop
    Typical price: $115–230
    7 weekly nonstop flights
    HKG - HAN Every day
  • Vietnam Airlines
    Nonstop
    from $283
    Typical price: $205–395
    4 weekly nonstop flights
    HKG - HAN Every Mon, Tue, Fri, Sun
    4 weekly connecting flights
    HKG - HAN Every Mon, Wed, Sat, Sun
  • Hong Kong Airlines
    Nonstop
    3 weekly nonstop flights
    HKG - HAN Every Mon, Tue, Sun
  • Philippine Airlines
    from $412
    Typical price: $260–465
    21 weekly connecting flights
    HKG - HAN Every day
  • THAI
    from $646
    Typical price: $490–770
    21 weekly connecting flights
    HKG - HAN Every day

Popular airports near Hong Kong

  • Hong Kong International Airport (HKG)
    Hong Kong Hong Kong 29 min 16 mi

Popular airports near Hanoi

  • Noi Bai International Airport (HAN)
    Hanoi Vietnam 47 min 13 mi
  • Cat Bi International Airport (HPH)
    Haiphong Vietnam 1 hr 51 min 59 mi
  • Tho Xuan airport (THD)
    Thanh Hoa Vietnam 2 hr 58 min 81 mi
  • Vinh International Airport (VII)
    Vinh Vietnam 4 hr 23 min 158 mi

Frequently asked questions about flying from Hong Kong to Hanoi

The cheapest flights from Hong Kong to Hanoi are usually in July. Typical ticket prices in July range from $115 to $205.
The cheapest round-trip flight from Hong Kong to Hanoi recently found on Google Flights was with Vietnam Airlines from $283. The cheapest one-way flight was with Vietnam Airlines from $168.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Cathay Pacific flight from Hong Kong to Hanoi is $370, flying from May 7 to May 10.
  • The cheapest Vietnam Airlines flight from Hong Kong to Hanoi is $283, flying from Jun 4 to Jun 7.
  • The cheapest Philippine Airlines flight from Hong Kong to Hanoi is $412, flying from Jul 2 to Jul 5.
  • The cheapest THAI flight from Hong Kong to Hanoi is $646, flying from May 28 to May 31.
The cheapest round-trip flight from Hong Kong to Hanoi starts at $283 from Thu, Jun 4 to Sun, Jun 7. The cheapest one-way flight starts at $168 and departs on Wed, Jun 3.
2 hr 5 min is the shortest flight time from Hong Kong to Hanoi.
Most visitors come in Nov–Dec & Mar–Apr, when the weather is generally warm and clear. The tropical climate is humid year-round, with a hot and rainy monsoon season May–Sep. Important holidays include Tết, or Vietnamese New Year (Jan/Feb, dates vary); the Full Moon/Mid-Autumn Festival (Aug/Sep, dates vary); and National Day (Sep 2), celebrated with fireworks and boat races on the lake.
It's easy to use Google Flights to find the cheapest days to fly from Hong Kong to Hanoi.
Just click the Departure label near the top of the page to open the calendar. Choose a start date and a return date to see how the round-trip fare changes on those specific days.
Adjust the trip type to see one-way fares. The cheapest available flights are highlighted and easy to spot. Once you settle on dates, click the Search button to see flight options and book the deal.

You can also turn on price tracking to get alerts if the price changes for a route or flight.
What counts as the best airline for your flights from Hong Kong to Hanoi really depends on your individual needs. You may have a favorite carrier or a loyalty program you like, but price, convenience, and airports served also come into play. Flexibility and booking terms – Can you change flights if you want to stay longer or get a refund if you have to postpone your trip? – are also factors that help determine which airline is best to fly from Hong Kong to Hanoi.

In terms of nonstop flights, Cathay Pacific is the most popular. Cathay Pacific offers 14 nonstop flights per week. Cathay Pacific flies from Hong Kong International Airport (HKG) to Noi Bai International Airport (HAN) .

In terms of flights, Philippine Airlines is the most popular. Philippine Airlines offers 21 connecting flights per week. Philippine Airlines flies from Hong Kong International Airport (HKG) to Noi Bai International Airport (HAN) .

Other popular airlines flying from Hong Kong to Hanoi are:
  • Hong Kong Express offers 7 nonstop flights per week. Hong Kong Express flies from Hong Kong International Airport (HKG) to Noi Bai International Airport (HAN) .
  • Vietnam Airlines offers 4 nonstop flights and 4 connecting flights per week. Vietnam Airlines flies from Hong Kong International Airport (HKG) to Noi Bai International Airport (HAN) .
  • Hong Kong Airlines offers 3 nonstop flights per week. Hong Kong Airlines flies from Hong Kong International Airport (HKG) to Noi Bai International Airport (HAN) .
  • THAI offers 21 connecting flights per week. THAI flies from Hong Kong International Airport (HKG) to Noi Bai International Airport (HAN) .
The number of connecting flights refers to distinct flights with at least one stop between Hong Kong and Hanoi.
The cheapest round-trip flight from Hong Kong to Hanoi recently found on Google Flights was with Vietnam Airlines from $283. The cheapest one-way flight was with Vietnam Airlines from $168.

Some of the cheapest round-trip deals we found with different airlines:
  • The cheapest Cathay Pacific flight from Hong Kong to Hanoi is $370, flying from May 7 to May 10.
  • The cheapest Vietnam Airlines flight from Hong Kong to Hanoi is $283, flying from Jun 4 to Jun 7.
  • The cheapest Philippine Airlines flight from Hong Kong to Hanoi is $412, flying from Jul 2 to Jul 5.
  • The cheapest THAI flight from Hong Kong to Hanoi is $646, flying from May 28 to May 31.
Cathay Pacific, Hong Kong Express, Vietnam Airlines and Hong Kong Airlines fly direct from Hong Kong to Hanoi.
  • There are 14 Cathay Pacific direct flights from Hong Kong to Hanoi per week. Flights are available every day.
  • There are 7 Hong Kong Express direct flights from Hong Kong to Hanoi per week. Flights are available every day.
  • There are 4 Vietnam Airlines direct flights from Hong Kong to Hanoi per week. Flights are available on Monday, Tuesday, Friday and Sunday.
  • There are 3 Hong Kong Airlines direct flights from Hong Kong to Hanoi per week. Flights are available on Monday, Tuesday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
The cheapest last-minute deal between Hong Kong and Hanoi at price $319 is offered by Hainan from Thu, May 7 to Sun, May 10.
Cathay Pacific, Hong Kong Express, Vietnam Airlines and Hong Kong Airlines fly direct from Hong Kong to Hanoi.
  • There are 14 Cathay Pacific direct flights from Hong Kong to Hanoi per week. Flights are available every day.
  • There are 7 Hong Kong Express direct flights from Hong Kong to Hanoi per week. Flights are available every day.
  • There are 4 Vietnam Airlines direct flights from Hong Kong to Hanoi per week. Flights are available on Monday, Tuesday, Friday and Sunday.
  • There are 3 Hong Kong Airlines direct flights from Hong Kong to Hanoi per week. Flights are available on Monday, Tuesday and Sunday.
Use the Stops filter while searching for flights, to see only nonstop options in your results.
There are direct flights from Hong Kong to Hanoi on a daily basis.
The cheapest direct (nonstop) round-trip flights between Hong Kong and Hanoi start at $283 from Thu, Jun 4 to Sun, Jun 7 with Vietnam Airlines.
It's easy to find nonstop flights with Google Flights! Once you've searched for flights from Hong Kong to Hanoi, just select the nonstop flights only option in the 'Stops’ filter in the search form and view all available direct flights and their prices.
The cheapest business class round-trip flights between Hong Kong and Hanoi start at $739 from Thu, Jun 11 to Sun, Jun 14 with Vietnam Airlines.
The cheapest economy class round-trip flights between Hong Kong and Hanoi start at $283 from Thu, Jun 4 to Sun, Jun 7.
To book business class trips from Hong Kong to Hanoi, look for the default Economy selection at the top, and change it to your desired cabin class such as Premium Economy, Business Class, or First Class. You can then select your departure and arrival dates, consider available options, and book your business travel.

You can also adjust the trip type to view one-way fares.
The best last-minute getaway deal for the next weekend between Hong Kong and Hanoi starts at $319 from Thu, May 7 to Sun, May 10 with Hainan.
The cheapest last-minute deal between Hong Kong and Hanoi at price $319 is offered by Hainan from Thu, May 7 to Sun, May 10.
To find last-minute flight deals from Hong Kong to Hanoi, start by entering the city names, select the desired departure and return dates, and hit the Search button to view flight options.

You can check for last-minute flights for the same day or adjust the trip type to see one-way fares.

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