Cheap Flights to Noi Bai Intl. from HK$440

View HK$440 flight on Wed, 17 Sep 2025Opens in a new window

Popular airlines to Noi Bai Intl. Airport (HAN)

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap round-trip flights to Noi Bai Intl.

Prices were available within the past 7 days and start at HK$440 for one-way flights and HK$903 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Fri, 31 Oct - Tue, 4 Nov
DMK
Bangkok
HAN
Hanoi
HK$903 Return, found 3 days ago
HK$903
Return
found 3 days ago
Select Thai AirAsia flight, departing Fri, 31 Oct from Bangkok to Hanoi, returning Tue, 4 Nov, priced at HK$903 found 3 days ago
HK Express
Thu, 14 Aug - Fri, 15 Aug
HKG
Hong Kong SAR
HAN
Hanoi
HK$1,037 Return, just found
HK$1,037
Return
just found
Select HK Express flight, departing Thu, 14 Aug from Hong Kong SAR to Hanoi, returning Fri, 15 Aug, priced at HK$1,037 just found
Vietnam Airlines
Wed, 12 Nov - Fri, 14 Nov
BKK
Bangkok
HAN
Hanoi
HK$1,273 Return, found 12 hours ago
HK$1,273
Return
found 12 hours ago
Select Vietnam Airlines flight, departing Wed, 12 Nov from Bangkok to Hanoi, returning Fri, 14 Nov, priced at HK$1,273 found 12 hours ago
Scoot
Mon, 3 Nov - Sun, 9 Nov
SIN
Singapore
HAN
Hanoi
HK$1,316 Return, found 14 hours ago
HK$1,316
Return
found 14 hours ago
Select Scoot flight, departing Mon, 3 Nov from Singapore to Hanoi, returning Sun, 9 Nov, priced at HK$1,316 found 14 hours ago
Philippine Airlines
Tue, 25 Nov - Sat, 29 Nov
MNL
Manila
HAN
Hanoi
HK$1,338 Return, found 13 hours ago
HK$1,338
Return
found 13 hours ago
Select Philippine Airlines flight, departing Tue, 25 Nov from Manila to Hanoi, returning Sat, 29 Nov, priced at HK$1,338 found 13 hours ago
Flights to Noi Bai Intl. information
Destination airport
Noi Bai Intl.
Destination airport IATA code
HAN
Destination city name
Hanoi
Airlines serving
Air Cambodia, Air Macau Company, Asiana Airlines, Cathay Pacific, China Airlines, China Eastern Airlines, China Southern Airlines, EVA Airways, FlexFlight, HK Express, Hahn Air Systems, Japan Airlines, Korean Air, Philippine Airlines, Scoot, Thai AirAsia, Thai Airways International, Vietjet Air, Vietnam Airlines
Return price
HK$903
Popular airline
Cathay Pacific

Trending flights to Noi Bai Intl.

Prices were available within the past 7 days and start at HK$440 for one-way flights and HK$903 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Thu, 14 Aug - Fri, 15 Aug
HKG
Hong Kong SAR
HAN
Hanoi
HK$1,037 Return, just found
HK$1,037
Return
just found
Select HK Express flight, departing Thu, 14 Aug from Hong Kong SAR to Hanoi, returning Fri, 15 Aug, priced at HK$1,037 just found
*Available to Expedia members.