Cheap Flights to Cat Ba Island from HK$382

View HK$382 flight on Sat, 27 Dec 2025Opens in a new window

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Cheap round-trip flights to Cat Ba Island

Prices were available within the past 7 days and start at HK$382 for one-way flights and HK$753 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietjet Air
Fri, 26 Dec - Wed, 31 Dec
DAD
Da Nang
HPH
Hai Phong
HK$753 Return, found 12 hours ago
HK$753
Return
found 12 hours ago
Select Vietjet Air flight, departing Fri, 26 Dec from Da Nang to Hai Phong, returning Wed, 31 Dec, priced at HK$753 found 12 hours ago
HK Express
Fri, 16 Jan - Wed, 21 Jan
HKG
Hong Kong SAR
HAN
Hanoi
HK$1,013 Return, just found
HK$1,013
Return
just found
Select HK Express flight, departing Fri, 16 Jan from Hong Kong SAR to Hanoi, returning Wed, 21 Jan, priced at HK$1,013 just found
Vietnam Airlines
Fri, 19 Dec - Mon, 22 Dec
DAD
Da Nang
HPH
Hai Phong
HK$1,105 Return, found 4 days ago
HK$1,105
Return
found 4 days ago
Select Vietnam Airlines flight, departing Fri, 19 Dec from Da Nang to Hai Phong, returning Mon, 22 Dec, priced at HK$1,105 found 4 days ago
FlexFlight
Mon, 15 Dec - Tue, 16 Dec
DAD
Da Nang
HAN
Hanoi
HK$1,119 Return, found 1 day ago
HK$1,119
Return
found 1 day ago
Select FlexFlight flight, departing Mon, 15 Dec from Da Nang to Hanoi, returning Tue, 16 Dec, priced at HK$1,119 found 1 day ago
Hahn Air Systems
Fri, 26 Dec - Wed, 31 Dec
DAD
Da Nang
HPH
Hai Phong
HK$1,129 Return, found 12 hours ago
HK$1,129
Return
found 12 hours ago
Select Hahn Air Systems flight, departing Fri, 26 Dec from Da Nang to Hai Phong, returning Wed, 31 Dec, priced at HK$1,129 found 12 hours ago

Frequently asked questions

How do I find cheap flights to Cat Ba Island that have flexible change policies?
By using our smart "No change fee" filter, that's how. Just enter your dates and other details, click "Search," then click the checkbox below the "Flexible change policies" subheading (look to the left of your screen). Expedia makes it a cinch to find affordable, flexible tickets to Cat Ba Island.
How can I find cheap tickets to Cat Ba Island?
A good strategy for walking away with cheap tickets is to be flexible with your dates. Begin with searching for your flight to Cat Ba Island, then click on the "flexible dates" link for a list of prices for nearby days. Another tip? Book ahead of time. For an idea of costs, HK$753 was the lowest price for a flight to Cat Ba Island in the last seven days.
How much is a flight to Cat Ba Island?
The price of a round-trip flight to Cat Ba Island in the last seven days varied between HK$753 and HK$1,129. If you were heading one way from Da Nang (DAD), you could have gotten a cheap seat from just HK$382.
When is the cheapest time to fly to Cat Ba Island?
Take off for Cat Ba Island earlier in the week and you'll usually be rewarded with lower-cost fares. Tuesday is typically the cheapest day to fly out, with Monday a close second. If you'd like to avoid the costliest flights, steer clear of Saturdays.
How much is a plane ticket to Cat Ba Island?
In the last seven days, plane tickets to Cat Ba Island cost between HK$753 and HK$1,129. Prices depend on the departure time, airline, seating class and how early you make your booking.
What months are the cheapest to book a flight to Cat Ba Island?
To grab a fabulous deal to Cat Ba Island, try to book during the month of February when ticket prices are at their lowest. When's the most expensive time? In the United States, it's the festive month of December.
Flights to Cat Ba Island information
Destination airport
Cat Bi
Destination airport IATA code
HPH
Destination city name
Haiphong
Return price
HK$753

Trending flights to Cat Ba Island

Prices were available within the past 7 days and start at HK$382 for one-way flights and HK$753 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Fri, 16 Jan - Wed, 21 Jan
HKG
Hong Kong SAR
HAN
Hanoi
HK$1,013 Return, just found
HK$1,013
Return
just found
Select HK Express flight, departing Fri, 16 Jan from Hong Kong SAR to Hanoi, returning Wed, 21 Jan, priced at HK$1,013 just found
*Available to Expedia members.