Cheap Flights to Mong Cai from HK$1,421

View HK$1,421 flight on Fri, 16 Jan 2026Opens in a new window

Popular airlines to Mong Cai

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Cheap round-trip flights to Mong Cai

Prices were available within the past 7 days and start at HK$1,421 for one-way flights and HK$3,691 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Thu, 2 Apr - Tue, 7 Apr
HKG
Hong Kong SAR
VDO
Ha Long
HK$3,691 Return, found 1 day ago
HK$3,691
Return
found 1 day ago
Select Vietnam Airlines flight, departing Thu, 2 Apr from Hong Kong SAR to Ha Long, returning Tue, 7 Apr, priced at HK$3,691 found 1 day ago
EVA Airways
Thu, 2 Apr - Tue, 7 Apr
HKG
Hong Kong SAR
VDO
Ha Long
HK$5,253 Return, found 1 day ago
HK$5,253
Return
found 1 day ago
Select EVA Airways flight, departing Thu, 2 Apr from Hong Kong SAR to Ha Long, returning Tue, 7 Apr, priced at HK$5,253 found 1 day ago
EVA Airways
Thu, 2 Apr - Tue, 7 Apr
HKG
Hong Kong SAR
VDO
Ha Long
HK$5,373 Return, found 1 day ago
HK$5,373
Return
found 1 day ago
Select EVA Airways flight, departing Thu, 2 Apr from Hong Kong SAR to Ha Long, returning Tue, 7 Apr, priced at HK$5,373 found 1 day ago
EVA Airways
Thu, 2 Apr - Tue, 7 Apr
HKG
Hong Kong SAR
VDO
Ha Long
HK$5,713 Return, found 1 day ago
HK$5,713
Return
found 1 day ago
Select EVA Airways flight, departing Thu, 2 Apr from Hong Kong SAR to Ha Long, returning Tue, 7 Apr, priced at HK$5,713 found 1 day ago
EVA Airways
Thu, 2 Apr - Tue, 7 Apr
HKG
Hong Kong SAR
VDO
Ha Long
HK$5,833 Return, found 1 day ago
HK$5,833
Return
found 1 day ago
Select EVA Airways flight, departing Thu, 2 Apr from Hong Kong SAR to Ha Long, returning Tue, 7 Apr, priced at HK$5,833 found 1 day ago
Flights to Mong Cai information
Destination airport
Van Don Intl. Airport
Destination airport IATA code
VDO
Destination city name
Van Don Intl. Airport
Return price
HK$3,691

Trending flights to Mong Cai

Prices were available within the past 7 days and start at HK$1,421 for one-way flights and HK$3,691 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Vietnam Airlines
Thu, 2 Apr - Tue, 7 Apr
HKG
Hong Kong SAR
VDO
Ha Long
HK$3,691 Return, found 1 day ago
HK$3,691
Return
found 1 day ago
Select Vietnam Airlines flight, departing Thu, 2 Apr from Hong Kong SAR to Ha Long, returning Tue, 7 Apr, priced at HK$3,691 found 1 day ago
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