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

View $124 flight on Tue, Oct 28, 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 $209 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cathay Pacific
Tue, Sep 30 - Sat, Oct 11
HAN
Hanoi
HKG
Hong Kong SAR
$209 Roundtrip, found 1 hour ago
$209
Roundtrip
found 1 hour ago
Select Cathay Pacific flight, departing Tue, Sep 30 from Hanoi to Hong Kong SAR, returning Sat, Oct 11, priced at $209 found 1 hour ago
Vietnam Airlines
Sun, Oct 26 - Mon, Oct 27
HAN
Hanoi
HKG
Hong Kong SAR
$211 Roundtrip, found 11 hours ago
$211
Roundtrip
found 11 hours ago
Select Vietnam Airlines flight, departing Sun, Oct 26 from Hanoi to Hong Kong SAR, returning Mon, Oct 27, priced at $211 found 11 hours ago
Cathay Pacific
Wed, Oct 22 - Tue, Oct 28
HAN
Hanoi
HKG
Hong Kong SAR
$217 Roundtrip, found 11 hours ago
$217
Roundtrip
found 11 hours ago
Select Cathay Pacific flight, departing Wed, Oct 22 from Hanoi to Hong Kong SAR, returning Tue, Oct 28, priced at $217 found 11 hours ago
Vietnam Airlines
Sun, Oct 26 - Tue, Oct 28
HAN
Hanoi
HKG
Hong Kong SAR
$218 Roundtrip, found 11 hours ago
$218
Roundtrip
found 11 hours ago
Select Vietnam Airlines flight, departing Sun, Oct 26 from Hanoi to Hong Kong SAR, returning Tue, Oct 28, priced at $218 found 11 hours ago
Cathay Pacific
Wed, Jan 14 - Wed, Jan 21
HAN
Hanoi
HKG
Hong Kong SAR
$224 Roundtrip, found 8 hours ago
$224
Roundtrip
found 8 hours ago
Select Cathay Pacific flight, departing Wed, Jan 14 from Hanoi to Hong Kong SAR, returning Wed, Jan 21, priced at $224 found 8 hours ago
Vietnam Airlines
Fri, Oct 17 - Sat, Oct 18
HAN
Hanoi
HKG
Hong Kong SAR
$226 Roundtrip, found 1 day ago
$226
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Fri, Oct 17 from Hanoi to Hong Kong SAR, returning Sat, Oct 18, priced at $226 found 1 day ago
Vietnam Airlines
Sun, Feb 8 - Mon, Feb 9
HAN
Hanoi
HKG
Hong Kong SAR
$228 Roundtrip, found 1 day ago
$228
Roundtrip
found 1 day ago
Select Vietnam Airlines flight, departing Sun, Feb 8 from Hanoi to Hong Kong SAR, returning Mon, Feb 9, priced at $228 found 1 day ago
Scoot
Sun, Mar 8 - Sun, Mar 15
HAN
Hanoi
HKG
Hong Kong SAR
$325 Roundtrip, found 1 day ago
$325
Roundtrip
found 1 day ago
Select Scoot flight, departing Sun, Mar 8 from Hanoi to Hong Kong SAR, returning Sun, Mar 15, priced at $325 found 1 day ago
Xiamen Airlines
Wed, Oct 15 - Sun, Oct 19
HAN
Hanoi
HKG
Hong Kong SAR
$338 Roundtrip, found 3 days ago
$338
Roundtrip
found 3 days ago
Select Xiamen Airlines flight, departing Wed, Oct 15 from Hanoi to Hong Kong SAR, returning Sun, Oct 19, priced at $338 found 3 days ago
China Eastern Airlines
Tue, Nov 11 - Wed, Nov 12
HAN
Hanoi
HKG
Hong Kong SAR
$436 Roundtrip, found 6 days ago
$436
Roundtrip
found 6 days ago
Select China Eastern Airlines flight, departing Tue, Nov 11 from Hanoi to Hong Kong SAR, returning Wed, Nov 12, priced at $436 found 6 days ago

Find the cheapest month to fly from Hanoi (HAN) to Chek Lap Kok (HKG)

January is typically the cheapest month to fly

From $125 - $290 per traveler.

Frequently asked questions

How much does a flight from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG) cost?
Secure a cheap one-way flight from $124 or cheap return flight from $209 from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG)?
Planning your trip for September is a great way to save, as it's the cheapest month for flights between HAN and HKG. You'll often find the lowest fares during off-peak months.
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 Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG)?
Hong Kong Express and Vietnam Airlines are popular airlines offering competitive fares. Don't forget that flight prices from Noi Bai Intl. Airport (HAN) to Hong Kong Intl. Airport (HKG) can vary based on demand, seasonality and time of booking. With Expedia's filter tool, you can easily find a HAN to HKG flight that works with your plans and budget.
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.

Travel information

Travel information

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
$209
Distance
527 mi
Average flight time
3 hours 3 mins

Book with confidence

Book with confidence

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 September. 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.

 

Hanoi to Hong Kong Flights
*Available to One Key members.