Cheap Flights to Vietnam | Popular Routes to Vietnam from HK$771

View HK$771 flight on Wed, 6 May 2026Opens in a new window

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Cheap round-trip flights to Vietnam

Prices were available within the past 7 days and start at HK$771 for one-way flights and HK$1,511 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Sun, 20 Sept - Thu, 24 Sept
HKG
Hong Kong SAR
HAN
Hanoi
HK$1,511 Return, found 2 days ago
HK$1,511
Return
found 2 days ago
Select HK Express flight, departing Sun, 20 Sept from Hong Kong SAR to Hanoi, returning Thu, 24 Sept, priced at HK$1,511 found 2 days ago
HK Express
Mon, 4 May - Thu, 14 May
HKG
Hong Kong SAR
PQC
Phu Quoc
HK$1,595 Return, just found
HK$1,595
Return
just found
Select HK Express flight, departing Mon, 4 May from Hong Kong SAR to Phu Quoc, returning Thu, 14 May, priced at HK$1,595 just found
HK Express
Thu, 25 Jun - Mon, 29 Jun
HKG
Hong Kong SAR
DAD
Da Nang
HK$1,611 Return, just found
HK$1,611
Return
just found
Select HK Express flight, departing Thu, 25 Jun from Hong Kong SAR to Da Nang, returning Mon, 29 Jun, priced at HK$1,611 just found
Jeju Air
Thu, 14 May - Thu, 21 May
ICN
Seoul
CXR
Nha Trang
HK$1,645 Return, found 1 day ago
HK$1,645
Return
found 1 day ago
Select Jeju Air flight, departing Thu, 14 May from Seoul to Nha Trang, returning Thu, 21 May, priced at HK$1,645 found 1 day ago
Jeju Air
Thu, 7 May - Sat, 16 May
ICN
Seoul
PQC
Phu Quoc
HK$1,655 Return, found 18 hours ago
HK$1,655
Return
found 18 hours ago
Select Jeju Air flight, departing Thu, 7 May from Seoul to Phu Quoc, returning Sat, 16 May, priced at HK$1,655 found 18 hours ago
Jeju Air with Bag
Thu, 11 Jun - Fri, 26 Jun
ICN
Seoul
HAN
Hanoi
HK$1,765 Return, found 4 days ago
HK$1,765
Return
found 4 days ago
Select Jeju Air with Bag flight, departing Thu, 11 Jun from Seoul to Hanoi, returning Fri, 26 Jun, priced at HK$1,765 found 4 days ago
JIN AIR
Tue, 12 May - Thu, 21 May
ICN
Seoul
CXR
Nha Trang
HK$1,767 Return, found 1 day ago
HK$1,767
Return
found 1 day ago
Select JIN AIR flight, departing Tue, 12 May from Seoul to Nha Trang, returning Thu, 21 May, priced at HK$1,767 found 1 day ago
JIN AIR
Sun, 17 May - Fri, 22 May
ICN
Seoul
DAD
Da Nang
HK$1,827 Return, found 1 day ago
HK$1,827
Return
found 1 day ago
Select JIN AIR flight, departing Sun, 17 May from Seoul to Da Nang, returning Fri, 22 May, priced at HK$1,827 found 1 day ago
T'Way Air
Tue, 12 May - Thu, 14 May
ICN
Seoul
DAD
Da Nang
HK$1,840 Return, found 1 day ago
HK$1,840
Return
found 1 day ago
Select T'Way Air flight, departing Tue, 12 May from Seoul to Da Nang, returning Thu, 14 May, priced at HK$1,840 found 1 day ago
Vietjet Air
Thu, 18 Mar - Sat, 20 Mar
HKG
Hong Kong SAR
PQC
Phu Quoc
HK$1,938 Return, found 5 days ago
HK$1,938
Return
found 5 days ago
Select Vietjet Air flight, departing Thu, 18 Mar from Hong Kong SAR to Phu Quoc, returning Sat, 20 Mar, priced at HK$1,938 found 5 days ago

Trending flights to Vietnam

These prices were available within the past 7 days. Prices quoted are per person, return, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Sun, 20 Sept - Thu, 24 Sept
HKG
Hong Kong SAR
HAN
Hanoi
HK$1,511 Return, found 2 days ago
HK$1,511
Return
found 2 days ago
Select HK Express flight, departing Sun, 20 Sept from Hong Kong SAR to Hanoi, returning Thu, 24 Sept, priced at HK$1,511 found 2 days ago

Frequently asked questions

How do I find cheap flights to Vietnam that have flexible change policies?
We know that travel arrangements can change from one day to the next, so locking in a flexible fare with Expedia makes good sense. Just check the "No change fee" box directly below the "Flexible change policies" filter. Your low-priced, flexible flight to Vietnam is only a few clicks away.
Which airlines fly to Vietnam?
Vietnam Airlines is a major airline servicing Vietnam. Book a ticket to Tan Son Nhat Intl. Airport (SGN) and you'll have 17 Vietnam Airlines flights each month to pick from.
How can I find cheap tickets to Vietnam?
You'll always walk away with an epic deal with Expedia, but our "flexible dates" feature makes it that much easier. Enter your preferred travel date, then tick the flexible dates box above to reveal the cheapest prices for nearby days. HK$1,511 was the best price for a flight to Vietnam in the last seven days.
How much is a flight to Vietnam?
You could have nabbed a return ticket to Vietnam from anywhere between HK$1,511 and HK$1,938 in the last seven days. For one-way journeys departing from Seoul (ICN), the lowest amount paid during this time was HK$771.
What are the most popular airports to fly into in Vietnam?
Vietnam's primary gateway is Tan Son Nhat Intl. Airport (SGN). Get your next exciting adventure underway by securing a ticket on one of the 17 monthly flights to this destination.
When is the cheapest time to fly to Vietnam?
Leave for Vietnam early in the week and you'll usually be rewarded with lower fares. Tuesday is known for being the cheapest day to jet off, with Monday a close second. If you're hoping to avoid the most expensive flights, give Saturdays a wide berth.
How much is a plane ticket to Vietnam?
Seats to Vietnam ranged from HK$1,511 to HK$1,938 in the last seven days. Usually, the earlier you book the better the deal.
What is the best time to go to Vietnam?
A superb time to explore Vietnam, along with the exciting city of Ho Chi Minh City, is during the buzzing months of August, September and October. Summer in this part of the world starts June 20, and you can expect temperatures of between 24ºC and 32ºC if you travel then. This warmer weather is ideal for touring around this city's attractions.
What months are the cheapest to book a flight to Vietnam?
A great month to purchase affordable flights to Vietnam is February. It's worth remembering that in the United States, an expensive time to purchase a ticket is the month of December.

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About Vietnam

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About Vietnam

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