$124 Cheap Flights from Hanoi (HAN) to Hong Kong (HKG)

View $124 flight on Sun, Jun 22, 2025Opens in a new window

Popular airlines from Noi Bai Intl. Airport (HAN) to Hong Kong International Airport (HKG)

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Cheap Flights from Hanoi to Hong Kong (HAN-HKG)

Prices were available within the past 7 days and start at $124 for one-way flights and $189 for roundtrip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Cathay Pacific
Mon, Jul 14 - Thu, Jul 17
HAN
Hanoi
HKG
Hong Kong SAR
$189
Roundtrip
Found 3 hours ago
Select Cathay Pacific flight, departing Mon, Jul 14 from Hanoi to Hong Kong SAR, returning Thu, Jul 17, priced at $189 Found 3 hours ago
Cathay Pacific
Tue, Oct 28 - Mon, Nov 10
HAN
Hanoi
HKG
Hong Kong SAR
$207
Roundtrip
Found 2 days ago
Select Cathay Pacific flight, departing Tue, Oct 28 from Hanoi to Hong Kong SAR, returning Mon, Nov 10, priced at $207 Found 2 days ago
Cathay Pacific
Thu, Mar 19 - Mon, Mar 23
HAN
Hanoi
HKG
Hong Kong SAR
$224
Roundtrip
Found 5 hours ago
Select Cathay Pacific flight, departing Thu, Mar 19 from Hanoi to Hong Kong SAR, returning Mon, Mar 23, priced at $224 Found 5 hours ago
Vietnam Airlines
Mon, Jul 14 - Thu, Jul 17
HAN
Hanoi
HKG
Hong Kong SAR
$227
Roundtrip
Found 3 hours ago
Select Vietnam Airlines flight, departing Mon, Jul 14 from Hanoi to Hong Kong SAR, returning Thu, Jul 17, priced at $227 Found 3 hours ago
Cathay Pacific
Mon, Jul 14 - Thu, Jul 17
HAN
Hanoi
HKG
Hong Kong SAR
$232
Roundtrip
Found 3 hours ago
Select Cathay Pacific flight, departing Mon, Jul 14 from Hanoi to Hong Kong SAR, returning Thu, Jul 17, priced at $232 Found 3 hours ago
Vietnam Airlines
Fri, Jul 11 - Sat, Jul 12
HAN
Hanoi
HKG
Hong Kong SAR
$234
Roundtrip
Found 4 days ago
Select Vietnam Airlines flight, departing Fri, Jul 11 from Hanoi to Hong Kong SAR, returning Sat, Jul 12, priced at $234 Found 4 days ago
Cathay Pacific
Sun, Nov 2 - Mon, Nov 10
HAN
Hanoi
HKG
Hong Kong SAR
$234
Roundtrip
Found 2 days ago
Select Cathay Pacific flight, departing Sun, Nov 2 from Hanoi to Hong Kong SAR, returning Mon, Nov 10, priced at $234 Found 2 days ago
Scoot
Wed, Oct 29 - Sun, Nov 2
HAN
Hanoi
HKG
Hong Kong SAR
$268
Roundtrip
Found 2 days ago
Select Scoot flight, departing Wed, Oct 29 from Hanoi to Hong Kong SAR, returning Sun, Nov 2, priced at $268 Found 2 days ago
China Eastern Airlines
Mon, Jun 23 - Tue, Jun 24
HAN
Hanoi
HKG
Hong Kong SAR
$436
Roundtrip
Found 3 days ago
Select China Eastern Airlines flight, departing Mon, Jun 23 from Hanoi to Hong Kong SAR, returning Tue, Jun 24, priced at $436 Found 3 days ago
Thai Airways International
Fri, Jun 20 - Sun, Jun 22
HAN
Hanoi
HKG
Hong Kong SAR
$447
Roundtrip
Found 2 days ago
Select Thai Airways International flight, departing Fri, Jun 20 from Hanoi to Hong Kong SAR, returning Sun, Jun 22, priced at $447 Found 2 days ago
Flights from Hanoi (HAN) to Hong Kong (HKG)
Origin airport
Noi Bai Intl.
Destination airport
Hong Kong Intl.
Airlines serving
Air Cambodia, Cathay Pacific, China Airlines, China Eastern Airlines, EVA Airways, STARLUX Airlines, Scoot, Thai Airways International, Vietnam Airlines
Roundtrip price
$188
Distance
527 mi
Average flight time
3 hours 3 mins

Hanoi to Hong Kong Flights

The cheapest times to fly from Hanoi to Hong Kong

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Hanoi to Hong Kong are during the month of July. You can find some of the cheapest flights from Hanoi to Hong Kong with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Hanoi to Hong Kong

Sunday is one of the best days to book for cheap flights from Hanoi to Hong Kong: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Hanoi to Hong Kong

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Hanoi to Hong Kong in 2025. You can also book with separate airlines for your outbound and return journeys, from $124 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Hanoi to Hong Kong flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Hanoi to Hong Kong airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG) cost?
You’ll find cheap return flights from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG) starting from $189. Reserve your seat and take off on your trip. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Cathay Pacific flight leaving HAN on July 10 2025 and touching down at HKG. The price was last updated on June 14 2025 and has not changed since.
What is the cheapest month to fly from HAN to HKG?
The cheapest flights from HAN to HKG are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG)?
You can pick from 3 airlines that fly direct from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG). Including:

  • Cathay Pacific
  • Hong Kong Express
  • Vietnam Airlines

What is the cheapest airline that flies from HAN to HKG?
Journey from HAN to HKG with Vietnam Airlines. This airline currently offers the cheapest one-way ticket on this route, starting from $121. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from HAN on June 19 2025. Prices were last updated on June 14 2025 and have not changed since.
How many flights per day from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG)?
Every day on average, 3 direct flights operate from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG). Select the departure time that best suits your plans.
What are the most popular departure times for flights from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG)?
Flights between HAN and HKG are their busiest at 10 AM. For a more relaxed atmosphere and possibly cheaper tickets, look for a time when demand is lower.
What day of the week has the most flights from HAN to HKG?
Jet off on a Thursday if you’re after the best selection of flights from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG).
What is the earliest flight from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG)?
The earliest flight taking off from Noi Bai Intl. Airport (HAN) is at around 9:35AM UTC+7. Board this plane and you’ll arrive at Hong Kong Intl. Airport (HKG) at approximately 12:40PM UTC+8. The total flight duration is 2h 5m.
How long does it take to fly from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG)?
Flights from HAN to HKG have an average travel time of 1 hour and 55 minutes. The distance between these two airports is 530 mi.
What airline has the least delays from HAN to HKG?
Consider traveling with Vietnam Airlines if you’d like to go straight from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG) without any holdups. This carrier has the best track record for punctuality, with an on-time performance of 82%. Want to be updated if anything changes? You can check your flight status using the Expedia App.
What is the best time to fly from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG)?
To land at Hong Kong Intl. Airport (HKG) without delays, opt for a flight that leaves from Noi Bai Intl. Airport (HAN) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Hong Kong from Noi Bai Intl. Airport (HAN)?
Check out your flight options from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG). This is the only Hong Kong airport you can land at if you’re taking a direct flight.
Is it cheaper to buy a plane ticket from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG) last-minute?
Holding off until right before your break to book a flight from HAN to HKG often results in higher prices. Although you may find some last-minute discounts, they aren’t always guaranteed. Be flexible with your itinerary for a better chance of snagging a bargain.
Is it cheaper to book a HAN to HKG flight and hotel package?
You can save money by booking a HAN to HKG flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s easy to manage everything in one place. Once you’ve selected your ideal accommodations and flights, consider other add-ons like tours, activities and car rentals.
Can I cancel or change the date of my flight from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG)?
In most instances, you’re able to cancel or reschedule your HAN to HKG flight. However, additional fees may apply, especially if you made your booking over 24 hours ago. Double-check your itinerary for the airline’s guidelines and fees on flight changes, or if you need more details, visit our Customer Service portal.

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