Cheap Flights to Cat Ba Island from HK$575

View HK$575 flight on Sun, 30 Nov 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$575 for one-way flights and HK$1,017 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Tue, 4 Nov - Thu, 6 Nov
HKG
Hong Kong SAR
HAN
Hanoi
HK$1,017 Return, just found
HK$1,017
Return
just found
Select HK Express flight, departing Tue, 4 Nov from Hong Kong SAR to Hanoi, returning Thu, 6 Nov, priced at HK$1,017 just found
Vietjet Air
Thu, 25 Dec - Sun, 28 Dec
CAN
Guangzhou
HAN
Hanoi
HK$1,442 Return, found 5 hours ago
HK$1,442
Return
found 5 hours ago
Select Vietjet Air flight, departing Thu, 25 Dec from Guangzhou to Hanoi, returning Sun, 28 Dec, priced at HK$1,442 found 5 hours ago
Cebu Pacific
Sun, 15 Mar - Fri, 20 Mar
MNL
Manila
HAN
Hanoi
HK$1,453 Return, found 3 days ago
HK$1,453
Return
found 3 days ago
Select Cebu Pacific flight, departing Sun, 15 Mar from Manila to Hanoi, returning Fri, 20 Mar, priced at HK$1,453 found 3 days ago
Philippine Airlines
Sun, 5 Apr - Wed, 22 Apr
MNL
Manila
HAN
Hanoi
HK$1,573 Return, found 6 days ago
HK$1,573
Return
found 6 days ago
Select Philippine Airlines flight, departing Sun, 5 Apr from Manila to Hanoi, returning Wed, 22 Apr, priced at HK$1,573 found 6 days ago
Vietnam Airlines
Sat, 25 Apr - Fri, 1 May
ICN
Seoul
HAN
Hanoi
HK$1,633 Return, found 9 hours ago
HK$1,633
Return
found 9 hours ago
Select Vietnam Airlines flight, departing Sat, 25 Apr from Seoul to Hanoi, returning Fri, 1 May, priced at HK$1,633 found 9 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$1,017 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$1,017 and HK$1,633. If you were heading one way from Hong Kong SAR (HKG), you could have gotten a cheap seat from just HK$575.
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$1,017 and HK$1,633. 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.

Travel information

Destination airport
Noi Bai Intl.
Destination airport IATA code
HAN
Destination city name
Hanoi
Return price
HK$1,017

Trending flights to Cat Ba Island

Prices were available within the past 7 days and start at HK$575 for one-way flights and HK$1,017 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Tue, 4 Nov - Thu, 6 Nov
HKG
Hong Kong SAR
HAN
Hanoi
HK$1,017 Return, just found
HK$1,017
Return
just found
Select HK Express flight, departing Tue, 4 Nov from Hong Kong SAR to Hanoi, returning Thu, 6 Nov, priced at HK$1,017 just found

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