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Cheap Flights from Hong Kong to Hanoi starting at S$ 100

Book one-way or return flights from Hong Kong to Hanoi from as little as S$ 100. Choose from the popular airlines below and book your flight today!

  • One way
  • Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Hong Kong to Hanoi

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from Hong Kong to Hanoi

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

HK Express
From S$ 102
Hong Kong Airlines
From S$ 111
Vietnam Airlines
From S$ 163
Scoot
From S$ 177
Batik Air Malaysia
From S$ 178
China Eastern Airlines
From S$ 179
VietJet Air
From S$ 182
Xiamen Airlines
From S$ 212
Thai Airasia
From S$ 217
Greater Bay Airlines
From S$ 220
ANA airlines

Find more flights and airlines

Alternative Routes from Hong Kong to Hanoi

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Hong Kong to Hanoi.

  • Cheapest
    VietJet Air
    HKG
    12:50
    2h 0m
    Direct
    HAN
    13:50
    Hong Kong International Airport - Noi Bai International Airport
    Wed, Mar 20VietJet Air
    S$ 182
  • VietJet Air
    HKG
    12:50
    2h 0m
    Direct
    HAN
    13:50
    Hong Kong International Airport - Noi Bai International Airport
    Wed, Mar 20VietJet Air
    S$ 182
    Find More Flights

Frequently Asked Questions

  • When to buy flight tickets from Hong Kong (HKG) to Hanoi (HAN) the cheapest?

    Airlines adjust prices for flights from Hong Kong to Hanoi based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
  • How much is a flight from Hong Kong (HKG) to Hanoi (HAN) cost?

    According to Trip.com's data, the lowest price is around S$ 505.
  • How long is a flight from Hong Kong (HKG) to Hanoi (HAN)?

    It takes about 2 hours 7 minutes to fly from Hong Kong (HKG) to Hanoi (HAN).
  • What is the transportation method from the main airport to downtown in Hanoi?

    • The distance from Noi Bai International Airport to downtown is about 21km, by taxi about 40 minutes.
  • What time does the earliest flight from Hong Kong to Hanoi depart?

    The earliest flight departs from Hong Kong (HKG) at 07:35 and arrives in Hanoi (HAN) at 08:50.
  • What time does the latest flight from Hong Kong to Hanoi depart?

    The latest flight departs from Hong Kong (HKG) at 17:15 and arrives in Hanoi (HAN) at 18:20.
  • What are the most popular airlines that fly from Hong Kong (HKG) to Hanoi (HAN)?

    Airlines with flights from Hong Kong (HKG) to Hanoi (HAN): El Al, Flexflight Aps, Cathay Pacific, Hahn Air System, VietJet Air, APG Airline, Vietnam Airlines, Qatar Airways, Air Canada and HK Express.
  • What's the most popular airline for direct flights from Hong Kong (HKG) to Hanoi (HAN)?

    Cathay Pacific operates 17 direct flights from Hong Kong (HKG) to Hanoi (HAN).
  • How many airports in Hanoi?

    There are 1 airports near Hanoi: Noi Bai International Airport.

Find cheapest flight ticket from Hong Kong to Hanoi

Cheapest direct flight price

S$ 99

Cheapest return ticket price

S$ 173

Cheapest month

January

Peak season for travel

June