Cheap Flights to Ha Long Bay from HK$525

View HK$525 flight on Fri, 24 Oct 2025Opens in a new window

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Cheap round-trip flights to Ha Long Bay

Prices were available within the past 7 days and start at HK$525 for one-way flights and HK$997 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Fri, 7 Nov - Sun, 9 Nov
HKG
Hong Kong SAR
HAN
Hanoi
HK$997 Return, just found
HK$997
Return
just found
Select HK Express flight, departing Fri, 7 Nov from Hong Kong SAR to Hanoi, returning Sun, 9 Nov, priced at HK$997 just found
Jeju Air with Bag
Fri, 19 Sept - Thu, 25 Sept
ICN
Seoul
HAN
Hanoi
HK$1,308 Return, found 5 days ago
HK$1,308
Return
found 5 days ago
Select Jeju Air with Bag flight, departing Fri, 19 Sept from Seoul to Hanoi, returning Thu, 25 Sept, priced at HK$1,308 found 5 days ago
Philippine Airlines
Tue, 17 Mar - Thu, 26 Mar
MNL
Manila
HAN
Hanoi
HK$1,334 Return, found 4 days ago
HK$1,334
Return
found 4 days ago
Select Philippine Airlines flight, departing Tue, 17 Mar from Manila to Hanoi, returning Thu, 26 Mar, priced at HK$1,334 found 4 days ago
Juneyao Air
Sat, 4 Oct - Mon, 13 Oct
PVG
Shanghai
HAN
Hanoi
HK$1,610 Return, found 1 day ago
HK$1,610
Return
found 1 day ago
Select Juneyao Air flight, departing Sat, 4 Oct from Shanghai to Hanoi, returning Mon, 13 Oct, priced at HK$1,610 found 1 day ago
Vietjet Air
Fri, 19 Dec - Sun, 21 Dec
TPE
Taipei
HAN
Hanoi
HK$1,650 Return, found 4 days ago
HK$1,650
Return
found 4 days ago
Select Vietjet Air flight, departing Fri, 19 Dec from Taipei to Hanoi, returning Sun, 21 Dec, priced at HK$1,650 found 4 days ago

Frequently asked questions

How do I find cheap flights to Ha Long Bay that have flexible change policies?
When it comes to traveling these days, flexibility is essential. That's why we've added a "No change fee" filter to help you locate cheap, flexible airfares to Ha Long Bay. It's near the top left of your screen directly below the "Flexible change policies" heading.
How can I find cheap tickets to Ha Long Bay?
You'll always pick up an unbeatable deal with Expedia, but our "flexible dates" search function makes it even easier. Enter your preferred flight date, then click on the flexible dates box above to see a list of prices for nearby days. HK$997 was the cheapest price for a flight to Ha Long Bay in the last seven days.
How much is a flight to Ha Long Bay?
One-way flights taking off from Hong Kong SAR (HKG) sold for just HK$525 in the last seven days. During this time, the cost of a round-trip journey to Ha Long Bay varied between HK$997 and HK$1,650. If you spot a good deal, book quickly — these prices don't hang around.
When is the cheapest time to fly to Ha Long Bay?
If you're not set on what date you jet off to Ha Long Bay, fly out earlier in the week. The most affordable day to take off is normally Tuesday, followed by Monday. Saturday is typically the most expensive day, with a lot of people choosing to take off on the weekend.
How much is a plane ticket to Ha Long Bay?
In the last seven days, ticket prices to Ha Long Bay ranged from HK$997 to HK$1,650.
What months are the cheapest to book a flight to Ha Long Bay?
February is the cheapest month to lock in a seat for your Ha Long Bay trip. Airfares are at a premium over the month of December, so keep clear of this time if you can.
Flights to Ha Long Bay information
Destination airport
Noi Bai Intl.
Destination airport IATA code
HAN
Destination city name
Hanoi
Return price
HK$997

Trending flights to Ha Long Bay

Prices were available within the past 7 days and start at HK$525 for one-way flights and HK$997 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Fri, 7 Nov - Sun, 9 Nov
HKG
Hong Kong SAR
HAN
Hanoi
HK$997 Return, just found
HK$997
Return
just found
Select HK Express flight, departing Fri, 7 Nov from Hong Kong SAR to Hanoi, returning Sun, 9 Nov, priced at HK$997 just found
*Available to Expedia members.