Cheap Flights to Ha Long Bay from HK$436

View HK$436 flight on Mon, 6 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$436 for one-way flights and HK$872 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Wed, 24 Sept - Sun, 28 Sept
DAD
Da Nang
HPH
Hai Phong
HK$872 Return, found 2 days ago
HK$872
Return
found 2 days ago
Select Vietjet Air flight, departing Wed, 24 Sept from Da Nang to Hai Phong, returning Sun, 28 Sept, priced at HK$872 found 2 days ago
HK Express
Tue, 14 Oct - Sun, 19 Oct
HKG
Hong Kong SAR
HAN
Hanoi
HK$997 Return, just found
HK$997
Return
just found
Select HK Express flight, departing Tue, 14 Oct from Hong Kong SAR to Hanoi, returning Sun, 19 Oct, priced at HK$997 just found
Vietnam Airlines
Wed, 24 Sept - Sun, 28 Sept
DAD
Da Nang
HPH
Hai Phong
HK$1,107 Return, found 2 days ago
HK$1,107
Return
found 2 days ago
Select Vietnam Airlines flight, departing Wed, 24 Sept from Da Nang to Hai Phong, returning Sun, 28 Sept, priced at HK$1,107 found 2 days ago
FlexFlight
Wed, 24 Sept - Sun, 28 Sept
DAD
Da Nang
HPH
Hai Phong
HK$1,207 Return, found 2 days ago
HK$1,207
Return
found 2 days ago
Select FlexFlight flight, departing Wed, 24 Sept from Da Nang to Hai Phong, returning Sun, 28 Sept, priced at HK$1,207 found 2 days ago
Scoot
Sun, 26 Oct - Sat, 1 Nov
SIN
Singapore
HAN
Hanoi
HK$1,310 Return, found 4 days ago
HK$1,310
Return
found 4 days ago
Select Scoot flight, departing Sun, 26 Oct from Singapore to Hanoi, returning Sat, 1 Nov, priced at HK$1,310 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$872 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 Da Nang (DAD) sold for just HK$436 in the last seven days. During this time, the cost of a round-trip journey to Ha Long Bay varied between HK$872 and HK$1,310. 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$872 to HK$1,310.
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$436 for one-way flights and HK$872 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Tue, 14 Oct - Sun, 19 Oct
HKG
Hong Kong SAR
HAN
Hanoi
HK$997 Return, just found
HK$997
Return
just found
Select HK Express flight, departing Tue, 14 Oct from Hong Kong SAR to Hanoi, returning Sun, 19 Oct, priced at HK$997 just found
*Available to Expedia members.