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Hong Kong International Airport to Noi Bai International Airport flight

Explore the cheapest one-way and round-trip flights from Hong Kong International Airport to Noi Bai International Airport over the next 90 days, with one-way fares from AU$122 and round-trip from AU$248. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Thu, Oct 15 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Sat, Oct 17 | Sun PhuQuoc Airways
        AU$248 AU$303
        18% off
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Wed, Oct 14 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Sat, Oct 17 | Sun PhuQuoc Airways
        AU$248 AU$303
        18% off
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Tue, Oct 13 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Fri, Oct 16 | Sun PhuQuoc Airways
        AU$248 AU$303
        18% off
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Sun, Oct 11 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Sun, Oct 18 | Sun PhuQuoc Airways
        AU$248
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Sat, Oct 10 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Tue, Oct 13 | Sun PhuQuoc Airways
        AU$248
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Mon, Oct 19 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Sat, Oct 24 | Sun PhuQuoc Airways
        AU$248
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Mon, Oct 5 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Sat, Oct 10 | Sun PhuQuoc Airways
        AU$248
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Sun, Oct 4 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Sun, Oct 11 | Sun PhuQuoc Airways
        AU$248
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Fri, Oct 9 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Sun, Oct 11 | Sun PhuQuoc Airways
        AU$248
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Thu, Oct 8 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Wed, Oct 14 | Sun PhuQuoc Airways
        AU$248
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Wed, Oct 7 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Mon, Oct 12 | Sun PhuQuoc Airways
        AU$248
        18% off
        AU$303 AU$248
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Tue, Oct 6 | Sun PhuQuoc Airways
        HAN 09:20
        1h 45m
        Direct
        HKG 12:05
        Hanoi - Hong Kong | Mon, Oct 12 | Sun PhuQuoc Airways
        AU$248
        18% off
        AU$303 AU$248
      • HKG 13:00
        17h 25m
        1 stop
        HAN 14:00
        Hong Kong - Hanoi | Fri, Sep 18 | Normal Airline
        HAN 15:00
        6h
        Direct
        HKG 16:00
        Hanoi - Hong Kong | Sun, Sep 20 | Normal Airline
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      • Cheapest nonstop
        HKG 07:40
        2h 10m
        Direct
        HAN 08:50
        Hong Kong - Hanoi | Sat, Oct 17 | HK Express
        AU$122 AU$171
        28% off
        28% off
        AU$171 AU$122
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Sun, Nov 8 | Sun PhuQuoc Airways
        AU$136 AU$171
        20% off
        20% off
        AU$171 AU$136
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Mon, Nov 9 | Sun PhuQuoc Airways
        AU$138 AU$171
        19% off
        19% off
        AU$171 AU$138
      • HKG 13:05
        1h 55m
        Direct
        HAN 14:00
        Hong Kong - Hanoi | Fri, Nov 6 | Sun PhuQuoc Airways
        AU$139
        19% off
        AU$171 AU$139
      • HKG 07:40
        2h 10m
        Direct
        HAN 08:50
        Hong Kong - Hanoi | Sat, Oct 3 | HK Express
        AU$139
        19% off
        AU$171 AU$139
      • HKG 07:40
        2h 10m
        Direct
        HAN 08:50
        Hong Kong - Hanoi | Thu, Nov 5 | HK Express
        AU$139
        19% off
        AU$171 AU$139
      • HKG 07:40
        2h 10m
        Direct
        HAN 08:50
        Hong Kong - Hanoi | Sat, Oct 10 | HK Express
        AU$140
        18% off
        AU$171 AU$140
      • HKG 07:40
        2h 10m
        Direct
        HAN 08:50
        Hong Kong - Hanoi | Sun, Nov 1 | HK Express
        AU$140
        18% off
        AU$171 AU$140
      • HKG 07:40
        2h 10m
        Direct
        HAN 08:50
        Hong Kong - Hanoi | Thu, Sep 24 | HK Express
        AU$140
        18% off
        AU$171 AU$140
      • HKG 07:40
        2h 10m
        Direct
        HAN 08:50
        Hong Kong - Hanoi | Sat, Sep 26 | HK Express
        AU$140
        18% off
        AU$171 AU$140
      • HKG 07:40
        2h 10m
        Direct
        HAN 08:50
        Hong Kong - Hanoi | Tue, Nov 3 | HK Express
        AU$140
        18% off
        AU$171 AU$140
      • HKG 07:40
        2h 10m
        Direct
        HAN 08:50
        Hong Kong - Hanoi | Mon, Oct 12 | HK Express
        AU$140
        18% off
        AU$171 AU$140
      • HKG 13:00
        17h 25m
        1 stop
        HAN 14:00
        Hong Kong - Hanoi | Fri, Sep 18 | Normal Airline
        Find more flights
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Flight fares from Hong Kong International Airport to Noi Bai International Airport are based on average airline prices for the next 3 months, according to Trip.com’s latest data.

Trip.com Price Insights: Flights from Hong Kong International Airport to Noi Bai International Airport

What is the cheapest month to fly from Hong Kong International Airport to Noi Bai International Airport?

The data is based on the past 12 months and shows the average one-way ticket prices from Hong Kong International Airport to Noi Bai International Airport for each month in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest one-way flights from Hong Kong International Airport to Noi Bai International Airport are usually in October, with an average price of AU$95. It is best to avoid May, when the average price can reach AU$147.

AU$147
AU$121
AU$95
AU$69
    Cheapest
  • AU$100
    Sep
  • AU$95
    Oct
  • AU$95
    Nov
  • AU$97
    Dec
  • AU$103
    Jan
  • AU$107
    Feb
  • AU$104
    Mar
  • AU$125
    Apr
  • AU$147
    May
  • AU$142
    Jun
  • AU$134
    Jul
  • AU$136
    Aug

What is the cheapest month to fly return from Hong Kong International Airport to Noi Bai International Airport?

The data is based on the past 12 months and shows the average monthly return fares from Hong Kong International Airport to Noi Bai International Airport in the Trip.com database.

Based on Trip.com's data from the past 12 months, November is often the month to find the lowest fares from Hong Kong International Airport to Noi Bai International Airport, with an average price of AU$263. May is usually the most expensive month, with an average price reaching AU$430.

AU$430
AU$347
AU$263
AU$180
    Cheapest
  • AU$357
    Sep
  • AU$285
    Oct
  • AU$263
    Nov
  • AU$266
    Dec
  • AU$363
    Jan
  • AU$366
    Feb
  • AU$332
    Mar
  • AU$358
    Apr
  • AU$430
    May
  • AU$401
    Jun
  • AU$300
    Jul
  • AU$331
    Aug

What is the cheapest day of the week to fly from Hong Kong International Airport to Noi Bai International Airport?

The data is based on the past 12 months and shows the average ticket prices from Hong Kong International Airport to Noi Bai International Airport for each day of the week in the Trip.com database.

Based on Trip.com's data from the past 12 months, the cheapest departure day from Hong Kong International Airport to Noi Bai International Airport is Sunday, with average prices usually lower than other days. Avoid departing on Thursday as prices are typically highest on that day.

AU$210
AU$201
AU$191
AU$182
    Cheapest
  • AU$204
    Mon
  • AU$192
    Tue
  • AU$204
    Wed
  • AU$210
    Thu
  • AU$203
    Fri
  • AU$209
    Sat
  • AU$191
    Sun

Which airline offers the cheapest flights from Hong Kong International Airport to Noi Bai International Airport?

The cheapest airline flying from Hong Kong International Airport to Noi Bai International Airport is HK Express (from AU$122) among 10 carriers operating this route. Based on Trip.com's latest 7-day flight data.

HK Express
From AU$122
Sun PhuQuoc Airways
From AU$136
VietJet Air
From AU$175
Hong Kong Airlines
From AU$196
Vietnam Airlines
From AU$216
China Airlines
From AU$239
Hainan Airlines
From AU$242
STARLUX Airlines
From AU$244
Scoot
From AU$254
EVA Air
From AU$256

Find more flights and airlines

What is the flight schedule from Hong Kong International Airport to Noi Bai International Airport?

Check the schedule for flights from Hong Kong to Hanoi and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. UO540

    Hong Kong International Airport

    07:40

    HKG

    2h 10m

    08:50

    HAN

    - M T W T F S
    Search
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About Hong Kong International Airport and Noi Bai International Airport

Learn about Hong Kong International Airport (HKG) and Noi Bai International Airport (HAN) — including location, terminals, transportation, and travel tips.

Flight distance850.41km
Cheapest one-way ticket priceAU$122
Cheapest return ticket priceAU$248

FAQs for Hong Kong International Airport to Noi Bai International Airport Flights

  • How long is the flight from Hong Kong International Airport to Noi Bai International Airport?

    Hong Kong International Airport to Noi Bai International Airport takes about 1 hour 34 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 6 daily flights from Hong Kong International Airport (HKG) to Noi Bai International Airport (HAN).
  • The earliest flight from Hong Kong International Airport to Noi Bai International Airport departs at 07:40, and the last departs at 16:55, with about 12 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Hong Kong International Airport (HKG) to Noi Bai International Airport (HAN) is quite popular. Without considering departure times or holidays, tickets cost around AU$230 in September, the most expensive month to book this route.
    • The distance from Noi Bai International Airport to downtown is about 21km, by taxi about 40 minutes.
  • Cathay Pacific is a very popular airline operating an average of 2314 flights per month.
  • Yes. Cathay Pacific, Vietnam Airlines, Qatar Airways, British Airways and Air Cambodia operate direct flights from Hong Kong International Airport to Noi Bai International Airport, with an average flight time of 34 minutes, and around 11 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Hong Kong International Airport to Noi Bai International Airport is AU$340. Prices may vary depending on the departure date, airline, and availability.
  • Hong Kong International Airport to Noi Bai International Airport operates around 13 weekly flights, mainly by Cathay Pacific, Vietnam Airlines and HK Express. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Hong Kong International Airport and Noi Bai International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

Find Cheap Flights with Trip.com

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed on this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, Wi-Fi, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within the last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.