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Cheap Flights to Vietnam | Popular Routes to Vietnam from HK$621

View HK$621 flight on Thu, 27 Aug 2026Opens in a new window

Popular airlines to Vietnam

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  • All Nippon Airways

  • Japan Airlines

  • Qatar Airways

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Cheap round-trip flights to Vietnam

Prices were available within the past 7 days and start at HK$621 for one-way flights and HK$1,199 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

HK Express
Tue, 22 Sept - Mon, 28 Sept
HKG
Hong Kong SAR
PQC
Phu Quoc
HK$1,199 Return, just found
HK$1,199
Return
just found
Select HK Express flight, departing Tue, 22 Sept from Hong Kong SAR to Phu Quoc, returning Mon, 28 Sept, priced at HK$1,199 just found
HK Express
Thu, 10 Dec - Mon, 14 Dec
HKG
Hong Kong SAR
DAD
Da Nang
HK$1,215 Return, just found
HK$1,215
Return
just found
Select HK Express flight, departing Thu, 10 Dec from Hong Kong SAR to Da Nang, returning Mon, 14 Dec, priced at HK$1,215 just found
HK Express
Tue, 27 Oct - Sun, 1 Nov
HKG
Hong Kong SAR
HAN
Hanoi
HK$1,215 Return, just found
HK$1,215
Return
just found
Select HK Express flight, departing Tue, 27 Oct from Hong Kong SAR to Hanoi, returning Sun, 1 Nov, priced at HK$1,215 just found
T'Way Air
Thu, 3 Sept - Tue, 8 Sept
ICN
Seoul
DAD
Da Nang
HK$1,350 Return, just found
HK$1,350
Return
just found
Select T'Way Air flight, departing Thu, 3 Sept from Seoul to Da Nang, returning Tue, 8 Sept, priced at HK$1,350 just found
Jeju Air with Bag
Thu, 27 Aug - Wed, 2 Sept
ICN
Seoul
HAN
Hanoi
HK$1,519 Return, just found
HK$1,519
Return
just found
Select Jeju Air with Bag flight, departing Thu, 27 Aug from Seoul to Hanoi, returning Wed, 2 Sept, priced at HK$1,519 just found
Jeju Air with Bag
Tue, 25 Aug - Mon, 31 Aug
ICN
Seoul
PQC
Phu Quoc
HK$1,520 Return, found 2 days ago
HK$1,520
Return
found 2 days ago
Select Jeju Air with Bag flight, departing Tue, 25 Aug from Seoul to Phu Quoc, returning Mon, 31 Aug, priced at HK$1,520 found 2 days ago
JIN AIR
Thu, 17 Sept - Mon, 21 Sept
PUS
Busan
DAD
Da Nang
HK$1,868 Return, found 1 day ago
HK$1,868
Return
found 1 day ago
Select JIN AIR flight, departing Thu, 17 Sept from Busan to Da Nang, returning Mon, 21 Sept, priced at HK$1,868 found 1 day ago
Vietnam Airlines
Fri, 7 May - Wed, 12 May
HKG
Hong Kong SAR
SGN
Ho Chi Minh City
HK$1,900 Return, just found
HK$1,900
Return
just found
Select Vietnam Airlines flight, departing Fri, 7 May from Hong Kong SAR to Ho Chi Minh City, returning Wed, 12 May, priced at HK$1,900 just found
T'Way Air
Sun, 13 Sept - Tue, 22 Sept
ICN
Seoul
CXR
Nha Trang
HK$1,922 Return, found 3 days ago
HK$1,922
Return
found 3 days ago
Select T'Way Air flight, departing Sun, 13 Sept from Seoul to Nha Trang, returning Tue, 22 Sept, priced at HK$1,922 found 3 days ago
JIN AIR
Mon, 31 Aug - Fri, 4 Sept
PUS
Busan
PQC
Phu Quoc
HK$1,963 Return, found 1 day ago
HK$1,963
Return
found 1 day ago
Select JIN AIR flight, departing Mon, 31 Aug from Busan to Phu Quoc, returning Fri, 4 Sept, priced at HK$1,963 found 1 day 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
Tue, 22 Sept - Mon, 28 Sept
HKG
Hong Kong SAR
PQC
Phu Quoc
HK$1,199 Return, just found
HK$1,199
Return
just found
Select HK Express flight, departing Tue, 22 Sept from Hong Kong SAR to Phu Quoc, returning Mon, 28 Sept, priced at HK$1,199 just found

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$1,199 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$1,199 and HK$1,963 in the last seven days. For one-way journeys departing from Seoul (ICN), the lowest amount paid during this time was HK$621.
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$1,199 to HK$1,963 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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