Cheap Flights from Hong Kong to Vientiane

Cheapest flights from Hong Kong to Vientiane

Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Hong Kong to Vientiane. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.

Cheapest one way flight

$159

VietjetAir

1 layover

23h 35m

09/14/2026

The cheapest one-way flight from Hong Kong to Vientiane departs on 09/14/2026, is operated by VietjetAir and costs $159

Cheapest round trip flight

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There is no information about the cheapest roundtrip flight from Hong Kong to Vientiane

The fastest flight

5h 25m

Fastest flight from Hong Kong to Vientiane takes 5h 25m

Direct flights

No direct flights

There are no direct flights on this route.

Distance

1303km

Timezone difference

1h

The distance between Hong Kong and Vientiane is 1303km (808 miles). The time difference between Hong Kong and Vientiane is 1h

Remember that on average the ideal time to book flights is 2 months before departure!

Airfare from Hong Kong to Vientiane by month

The cost of a one-way flight from Hong Kong to Vientiane ranges from $139 (August 2026) to $290 (February 2027). On average, the ticket price is about $195–$197.

August 2026

Lowest price

on average:

$139

February 2027

Highest price

on average:

$290

Avg Price

Price dynamics

Tickets from Hong Kong to Vientiane are getting more expensive each month. From August 2026 to February 2027, the increase reached 109%, with prices now at $290. It's unlikely to get cheaper than the current level.

Cheaper and more expensive periods

The most significant price increase was from August 2026 to February 2027 — up 109%. The best time to fly is August 2026–October 2026, when the average price is $151. In January 2027–February 2027, tickets cost around $250.

Best time to buy

Given the rising prices, it's best not to delay your purchase. Flying in August 2026–October 2026 can save you up to 40% compared to the most expensive months.

Price predictability

Price variation across months on this route is 24.2%. Your choice of departure month significantly affects the total flight cost.

Airlines operating on route

More than 4 airlines operate flights from Hong Kong to Vientiane, including VietjetAir, Hainan Airlines, Vietnam Airlines, and Hong Kong Express Airways. This is a popular route, so passengers can choose tickets based on budget and preferences. Ticket prices start from $159, and our service lets you instantly compare all options. The variety of offers simplifies planning: you can choose budget fares or more comfortable options with baggage included or extra services. We help you find the best deals so your trip is cost-efficient.

VietjetAir

starting at $159

Hainan Airlines

starting at $200

Vietnam Airlines

starting at $214

Hong Kong Express Airways

starting at $232

Non-stop flights from Hong Kong to Vientiane

A non-stop flight is the most convenient and comfortable way to fly from Hong Kong to Vientiane, despite the fact that sometimes flights with transfers can cost significantly less.

There appear to be no non-stop flights from Hong Kong to Vientiane at this time.... Well, or something went wrong on our side and we couldn't find anything

Schedule of direct flights from Hong Kong to Vientiane

There are most likely no direct flights on the Hong Kong — Vientiane route

Hong Kong airports overview

Hong Kong International Airport

•

HKG

29km

Serves Hong Kong as a major international and cargo hub, offering frequent connections across Asia and beyond, with extensive passenger facilities and direct links to the city via Airport Express, buses and ferries.

•

Vientiane airports overview

Wattay International Airport

•

VTE

•

Frequently asked questions (FAQ)

Answers to questions about the route that travelers are most interested in.

What is the cheapest price for flights from Hong Kong to Vientiane?

The cheapest flight ticket from Hong Kong to Vientiane according to data for the last 48 hours costs $159

When is the best time to buy air tickets on the route Hong Kong — Vientiane?

Often the best time to buy tickets from Hong Kong to Vientiane is 2 months before departure.

When is the cheapest time of year to fly from Hong Kong to Vientiane?

Based on statistics over the past years, the lowest prices for flights from Hong Kong to Vientiane can be found flying in these months: August, October, November.

How long does it take to fly from Hong Kong to Vientiane?

The fastest flights from Hong Kong to Vientiane start from 5 hours 25 minutes in the air.

Which airline can fly direct from Hong Kong to Vientiane?

The following airlines operate direct flights on the route Hong Kong — Vientiane:

Special offers and sales on air tickets from Hong Kong to Vientiane

We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.

We couldn't find any special offers for flights from Hong Kong to Vientiane

Alternative routes

Guangzhou ➜ Vientiane•Shaoguan ➜ Vientiane•Huizhou ➜ Vientiane•Macau ➜ Vientiane•Jieyang ➜ Vientiane•Shenzhen ➜ Vientiane•Wuzhou ➜ Vientiane•Hong Kong ➜ Bangkok•Hong Kong ➜ Chiang Mai•Hong Kong ➜ Hanoi•Hong Kong ➜ Jinghong•Hong Kong ➜ Khon Kaen•Hong Kong ➜ Thanh Hoa•Hong Kong ➜ Udon Thani•Hong Kong ➜ Dong Hoi•Hong Kong ➜ Savannakhet

•••••••••••••••••••

Cheapest one way flight

$159

VietjetAir

1 layover

23h 35m

09/14/2026

The cheapest one-way flight from Hong Kong to Vientiane departs on 09/14/2026, is operated by VietjetAir and costs $159

Cheapest round trip flight

—

There is no information about the cheapest roundtrip flight from Hong Kong to Vientiane

The fastest flight