Cheap Flights from Hong Kong Intl to Hanoi from $286

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Flight deals from Hong Kong Intl to Hanoi

Looking for a cheap last-minute deal or the best return flight from Hong Kong Intl Airport to Hanoi Airport? If you want to travel next month, return fares start from $301. Find the lowest prices on one-way and return tickets right here.

Hanoi.$286 per passenger.Departing Tue, 22 Sep, returning Wed, 30 Sep.Return flight with HK Express and Sun PhuQuoc Airways.Outbound direct flight with HK Express departs from Hong Kong Intl on Tue, 22 Sep, arriving in Hanoi.Inbound direct flight with Sun PhuQuoc Airways departs from Hanoi on Wed, 30 Sep, arriving in Hong Kong Intl.Price includes taxes and charges.From $286, select.

Hanoi.$300 per passenger.Departing Mon, 2 Nov, returning Fri, 6 Nov.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Mon, 2 Nov, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Fri, 6 Nov, arriving in Hong Kong Intl.Price includes taxes and charges.From $300, select.

Hanoi.$301 per passenger.Departing Tue, 13 Oct, returning Tue, 20 Oct.Return flight with Sun PhuQuoc Airways.Outbound direct flight with Sun PhuQuoc Airways departs from Hong Kong Intl on Tue, 13 Oct, arriving in Hanoi.Inbound direct flight with Sun PhuQuoc Airways departs from Hanoi on Tue, 20 Oct, arriving in Hong Kong Intl.Price includes taxes and charges.From $301, select.

Hanoi.$304 per passenger.Departing Tue, 27 Oct, returning Mon, 2 Nov.Return flight with Sun PhuQuoc Airways and HK Express.Outbound direct flight with Sun PhuQuoc Airways departs from Hong Kong Intl on Tue, 27 Oct, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Mon, 2 Nov, arriving in Hong Kong Intl.Price includes taxes and charges.From $304, select.

Hanoi.$304 per passenger.Departing Sat, 5 Dec, returning Wed, 9 Dec.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Sat, 5 Dec, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Wed, 9 Dec, arriving in Hong Kong Intl.Price includes taxes and charges.From $304, select.

Hanoi.$308 per passenger.Departing Mon, 30 Nov, returning Thu, 3 Dec.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Mon, 30 Nov, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Thu, 3 Dec, arriving in Hong Kong Intl.Price includes taxes and charges.From $308, select.

Hanoi.$309 per passenger.Departing Thu, 24 Sep, returning Sat, 3 Oct.Return flight with HK Express and Sun PhuQuoc Airways.Outbound direct flight with HK Express departs from Hong Kong Intl on Thu, 24 Sep, arriving in Hanoi.Inbound direct flight with Sun PhuQuoc Airways departs from Hanoi on Sat, 3 Oct, arriving in Hong Kong Intl.Price includes taxes and charges.From $309, select.

Hanoi.$312 per passenger.Departing Sat, 16 Jan, returning Sat, 23 Jan.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Sat, 16 Jan, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Sat, 23 Jan, arriving in Hong Kong Intl.Price includes taxes and charges.From $312, select.

Hanoi.$315 per passenger.Departing Thu, 10 Dec, returning Tue, 19 Jan.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Thu, 10 Dec, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Tue, 19 Jan, arriving in Hong Kong Intl.Price includes taxes and charges.From $315, select.

Hanoi.$326 per passenger.Departing Sun, 1 Nov, returning Sun, 31 Jan.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Sun, 1 Nov, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Sun, 31 Jan, arriving in Hong Kong Intl.Price includes taxes and charges.From $326, select.

Hanoi.$329 per passenger.Departing Sat, 20 Feb, returning Sat, 27 Feb.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Sat, 20 Feb, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Sat, 27 Feb, arriving in Hong Kong Intl.Price includes taxes and charges.From $329, select.

Hanoi.$348 per passenger.Departing Sat, 6 Mar, returning Thu, 11 Mar.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Sat, 6 Mar, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Thu, 11 Mar, arriving in Hong Kong Intl.Price includes taxes and charges.From $348, select.

Hanoi.$351 per passenger.Departing Sun, 24 Jan, returning Fri, 26 Feb.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Sun, 24 Jan, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Fri, 26 Feb, arriving in Hong Kong Intl.Price includes taxes and charges.From $351, select.

Hanoi.$358 per passenger.Departing Tue, 29 Sep, returning Sun, 1 Nov.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Tue, 29 Sep, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Sun, 1 Nov, arriving in Hong Kong Intl.Price includes taxes and charges.From $358, select.

Hanoi.$370 per passenger.Departing Sun, 3 Jan, returning Sat, 6 Mar.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Sun, 3 Jan, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Sat, 6 Mar, arriving in Hong Kong Intl.Price includes taxes and charges.From $370, select.

Hanoi.$375 per passenger.Departing Fri, 26 Feb, returning Sat, 6 Mar.Return flight with HK Express.Outbound direct flight with HK Express departs from Hong Kong Intl on Fri, 26 Feb, arriving in Hanoi.Inbound direct flight with HK Express departs from Hanoi on Sat, 6 Mar, arriving in Hong Kong Intl.Price includes taxes and charges.From $375, select.

Find the cheapest month to fly from Hong Kong Intl to Hanoi

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Hong Kong Intl to Hanoi flights are currently cheapest in September.

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Direct flights from Hong Kong Intl to Hanoi

Hong Kong Intl to Hanoi: Alternative routes

Compare routes from Hong Kong Intl to Hanoi below. You may find an airport to fly into that's cheaper, faster, or easier than Hanoi.

Hanoi

21km from central Hanoi

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from $286

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Hong Kong to Hanoi: Flight information

The things to know before you go.

Cheapest flight found	$286
Cheapest month to fly	September
Average flight time	2 hrs, 10 mins
Most popular airline	Cathay Pacific
Average flights per week	147

Finding cheap flights from Hong Kong Intl to Hanoi: Frequently asked questions

How much are return flights from Hong Kong Intl to Hanoi?

The best price we found for a return flight from Hong Kong Intl to Hanoi is $286. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Hong Kong Intl to Hanoi?

2 hours and 10 minutes is the average flight time from Hong Kong Intl to Hanoi.

Which airlines fly direct from Hong Kong Intl to Hanoi?

Cathay Pacific, HK Express and Qatar Airways fly direct from Hong Kong Intl to Hanoi.

How many flights are there a week from Hong Kong Intl to Hanoi?

As of September 2026, there are 100 flights per week flying from Hong Kong Intl to Hanoi.

When is the cheapest time to fly from Hong Kong Intl to Hanoi?

The cheapest month to fly from Hong Kong Intl to Hanoi is usually September.

Which upcoming date is cheapest to fly from Hong Kong Intl Airport to Hanoi Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Hong Kong Intl Airport to Hanoi Airport on Tuesday, 22 September 2026.

Can I get a direct flight from Hong Kong Intl Airport to Hanoi Airport?

Yes – the average flight time is 2 hours and 10 minutes.

How can I find the best flight deal to Hanoi?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Hanoi but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Hanoi?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Hanoi is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Hong Kong Intl Airport to Hanoi with?

Currently, HK Express offers the cheapest flight tickets to Hanoi.

Flying from Hong Kong Intl Airport (HKG) to Hanoi Airport (HAN): what you need to know

Around 2 hours 10 minutes is how long you'll be travelling on a direct flight from Hong Kong Intl Airport to Hanoi Airport.
Hanoi is one hour behind Hong Kong and observes the UTC+7 timezone.
You can choose from 28 weekly Hong Kong Intl Airport to Hanoi Airport flights.
To ensure you get on your HKG to HAN flight, leave enough time to check in and drop off your luggage. Arriving two hours ahead of international departures and one hour before domestic flights is the standard rule.
You can expect longer lines in popular months such as April. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.
A number of airlines operate direct flights from Hong Kong Intl Airport to Hanoi Airport, so getting to Hanoi (and then seeing more of Vietnam!) is easy. Popular carriers that fly nonstop include:
Cathay Pacific is the top choice for travellers on this route.
HK Express is the most punctual carrier that offers HKG to HAN flights. A reliable 81.32% of its services on this route arrive as planned.
Think about adding a stopover when booking your ticket from Hong Kong Intl Airport to Hanoi Airport. Just uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here's where you can stop between HKG and HAN:
- Guangzhou Airport
- Bangkok Suvarnabhumi Airport
- Da Nang Airport

How to find the cheapest flights from Hong Kong Intl Airport (HKG) to Hanoi Airport (HAN)

The cheapest price we've found for a one-way Hong Kong Intl Airport to Hanoi Airport flight is $153. A return fare right now is $286. Depending on the availability and when you book, these fares could change.
To secure cheap tickets from HKG to HAN, reserve your trip one month before your departure date.
Plan your trip for June. That's the cheapest month for flights from Hong Kong Intl Airport to Hanoi Airport. If you're flexible with your travel dates, try out the 'Whole month' tool to find the cheapest price across each month.
You won't have to check back in every day to find out if fares have dropped when you set up a Price Alert. We'll send you an update as soon as there's a change in price on cheap flights from HKG to HAN.
Find the perfect flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Hong Kong Intl Airport to Hanoi Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and journey duration.

Handy information about Hong Kong Intl Airport (HKG)

HKG is located at 1 Cheong Hong Rd.
Of the flights that depart from Hong Kong Intl Airport, 77% land on time at their destination.
To get to Hong Kong Intl Airport from central Hong Kong, it'll take about 35 minutes if you're planning to drive. This depends on traffic though. It's approximately 32 kilometres from the airport to the city centre.
Taking public transport? Expect a journey time of around 25 minutes.
Searching for a convenient hotel near HKG? If you're catching an early flight from Hong Kong Intl Airport to Hanoi Airport, these accommodation options will have you sleeping moments from check-in:

Arriving at Hanoi Airport (HAN)

If you're landing on a late Hong Kong Intl Airport to Hanoi Airport flight, nothing tops the convenience of being close to the terminal. Grab your suitcases from the carousel and then be resting shortly after at one of these hotels near HAN:
Go beyond Hanoi and check out places that don't always get the spotlight with your own wheels. You can pick up a Hanoi Airport rental car from Dichung Car Rental.
Reserve your vehicle from Hanoi Airport a few weeks in advance to secure the best deal. If you're planning to travel during a peak period, you may want to book even earlier.

When to fly to Hanoi Airport (HAN)

The quietest month for a flight from Hong Kong Intl Airport to Hanoi Airport is March, while June is the most popular. Choose the ideal time to go to Hanoi based on whether you prefer a laid-back vibe or a more bustling atmosphere.
When booking your flight from Hong Kong Intl Airport to Hanoi Airport, consider the type of weather you enjoy. June is the warmest month in Hanoi, with the temperature ranging from 25ºC to 36ºC.
If you want to travel in cooler conditions, search for a cheap ticket from HKG to HAN in January. Average temperatures are between 10ºC and 23ºC then.