Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Hong Kong to Hanoi from £54

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Hong Kong to Hanoi departing on 26/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Hong Kong to Hanoi

Cheap return flights

Enter your travel dates to find the best prices.
HK Express Logo
20:05 - 21:10HKG-HAN
2h 05mdirect
HK Express Logo
09:35 - 12:35HAN-HKG
2h 00mdirect
£95HK Express
Find Deal
Tue, 11 Nov - Tue, 18 Nov
HK Express Logo
07:40 - 08:50HKG-HAN
2h 10mdirect
HK Express Logo
21:55 - 00:55HAN-HKG
2h 00mdirect
£96HK Express
Find Deal
Fri, 28 Nov - Fri, 5 Dec
HK Express Logo
20:05 - 21:10HKG-HAN
2h 05mdirect
HK Express Logo
09:35 - 12:35HAN-HKG
2h 00mdirect
£98HK Express
Find Deal
Sun, 23 Nov - Sun, 30 Nov
Multiple Airlines Logo
07:40 - 08:50HKG-HAN
2h 10mdirect
Multiple Airlines Logo
18:00 - 00:25HAN-HKG
5h 25m1 stop
£125Multiple Airlines
Find Deal
Tue, 11 Nov - Tue, 18 Nov
Multiple Airlines Logo
16:50 - 22:55HKG-HAN
7h 05m1 stop
Multiple Airlines Logo
09:35 - 12:35HAN-HKG
2h 00mdirect
£128Multiple Airlines
Find Deal
Sat, 13 Dec - Sat, 20 Dec
Vietnam Airlines Logo
14:30 - 15:40HKG-HAN
2h 10mdirect
Vietnam Airlines Logo
10:30 - 13:30HAN-HKG
2h 00mdirect
£169Vietnam Airlines
Find Deal
Fri, 13 Mar - Mon, 16 Mar
Vietnam Airlines Logo
14:30 - 15:40HKG-HAN
2h 10mdirect
Vietnam Airlines Logo
10:30 - 13:30HAN-HKG
2h 00mdirect
£179Vietnam Airlines
Find Deal
Wed, 26 Nov - Tue, 23 Dec
Philippine Airlines Logo
13:40 - 01:45HKG-HAN
13h 05m1 stop
Philippine Airlines Logo
02:50 - 12:30HAN-HKG
8h 40m1 stop
£182Philippine Airlines
Find Deal
Tue, 11 Nov - Mon, 17 Nov
Philippine Airlines Logo
22:45 - 01:45HKG-HAN
28h 00m1 stop
Philippine Airlines Logo
02:50 - 12:30HAN-HKG
8h 40m1 stop
£188Philippine Airlines
Find Deal
Sun, 8 Feb - Tue, 10 Feb
China Eastern Logo
21:15 - 14:45HKG-HAN
18h 30m1 stop
China Eastern Logo
02:45 - 11:30HAN-HKG
7h 45m1 stop
£202China Eastern
Find Deal
Fri, 14 Nov - Sat, 15 Nov

Vietnam Airlines flights from Hong Kong to Hanoi

Our best Vietnam Airlines deals on Hong Kong to Hanoi flight tickets
Vietnam Airlines
13 Mar
HKG14:30Hong Kong Intl
2h 10m
HAN15:40Hanoi Noibai
16 Mar
HAN10:30Hanoi Noibai
2h 00m
HKG13:30Hong Kong Intl
£169
Find similar
Vietnam Airlines
26 Nov
HKG14:30Hong Kong Intl
2h 10m
HAN15:40Hanoi Noibai
23 Dec
HAN10:30Hanoi Noibai
2h 00m
HKG13:30Hong Kong Intl
£179
Find similar
Vietnam Airlines
14 Nov
HKG14:30Hong Kong Intl
2h 10m
HAN15:40Hanoi Noibai
16 Nov
HAN10:30Hanoi Noibai
2h 00m
HKG13:30Hong Kong Intl
£186
Find similar

HK Express flights from Hong Kong to Hanoi

Our best HK Express deals on Hong Kong to Hanoi flight tickets
HK Express
11 Nov
HKG20:05Hong Kong Intl
2h 05m
HAN21:10Hanoi Noibai
18 Nov
HAN09:35Hanoi Noibai
2h 00m
HKG12:35Hong Kong Intl
£95
Find similar
HK Express
28 Nov
HKG07:40Hong Kong Intl
2h 10m
HAN08:50Hanoi Noibai
5 Dec
HAN21:55Hanoi Noibai
2h 00m
HKG00:55Hong Kong Intl
£96
Find similar
HK Express
23 Nov
HKG20:05Hong Kong Intl
2h 05m
HAN21:10Hanoi Noibai
30 Nov
HAN09:35Hanoi Noibai
2h 00m
HKG12:35Hong Kong Intl
£98
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from Hong Kong to Hanoi that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 29 October 2025.
Use the filters below to find and compare flights from Hong Kong to Hanoi that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 11/11

20:05-21:10

Nonstop2h 05m

Hanoi Noibai

Tue 18/11

09:35-12:35

Nonstop2h 00m

£95

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 28/11

07:40-08:50

Nonstop2h 10m

Hanoi Noibai

Fri 5/12

21:55-00:55

Nonstop2h 00m

£96

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sun 23/11

20:05-21:10

Nonstop2h 05m

Hanoi Noibai

Sun 30/11

09:35-12:35

Nonstop2h 00m

£98

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 11/11

07:40-08:50

Nonstop2h 10m

Hanoi Noibai

Tue 18/11

18:00-00:25

1 stop5h 25m

£125

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sat 13/12

16:50-22:55

1 stop7h 05m

Hanoi Noibai

Sat 20/12

09:35-12:35

Nonstop2h 00m

£128

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 13/3

14:30-15:40

Nonstop2h 10m

Hanoi Noibai

Mon 16/3

10:30-13:30

Nonstop2h 00m

£169

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Wed 26/11

14:30-15:40

Nonstop2h 10m

Hanoi Noibai

Tue 23/12

10:30-13:30

Nonstop2h 00m

£179

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Tue 11/11

13:40-01:45

1 stop13h 05m

Hanoi Noibai

Mon 17/11

02:50-12:30

1 stop8h 40m

£182

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Sun 8/2

22:45-01:45

1 stop28h 00m

Hanoi Noibai

Tue 10/2

02:50-12:30

1 stop8h 40m

£188

Hong KongHanoi

HKG - HAN

HKGHAN

Hong Kong Intl

Fri 14/11

21:15-14:45

1 stop18h 30m

Hanoi Noibai

Sat 15/11

02:45-11:30

1 stop7h 45m

£202

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Hanoi from

How to get the cheapest flight ticket from Hong Kong to Hanoi

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Hong Kong and Hanoi?

What is the cheapest month to fly to Hanoi?

The month of November is, on average, the cheapest month to fly to Hanoi from Hong Kong, with most prices found around £96. If you’re not able to fly to Hanoi in November, then October is your next best option. Flight prices from Hong Kong to Hanoi during October average around £101.

What is the cheapest day to depart on your flight to Hanoi?

The cheapest day to depart from Hong Kong to Hanoi is on a Monday when prices can be found for as low as £107. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Hong Kong to Hanoi for around £184.

What is the cheapest time of day to depart on your flight to Hanoi?

According to our data, the cheapest time of day to fly to Hanoi is in the morning. momondo users have found flights departing from Hong Kong to Hanoi in the morning for as low as £107. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. At midday is when there is more demand to fly to Hanoi, so prices are often more expensive at around £165 per ticket.

What is the cheapest Hong Kong Intl to Hanoi Noibai flight route?

Fly from Hong Kong Intl to Hanoi Noibai for the best Hong Kong Intl - Hanoi Noibai flight prices

How far in advance should I book a flight to Hanoi?

You are more likely to see cheaper flights to Hanoi from Hong Kong when booking weeks ahead of your departure date. In general, you can expect to find flights to Hanoi for around £124 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Hanoi from Hong Kong for as low as £107 on momondo.

What cabin class options are available on Hong Kong Intl to Hanoi Noibai flights?

There are 2 cabin classes available to choose from on Hong Kong Intl to Hanoi Noibai flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Hong Kong to Hanoi flight prices changed over time?

As of October 2025, prices for Hong Kong to Hanoi flights are approximately 13% cheaper when compared to flights at the same time last year.

When to book flights from Hong Kong to Hanoi

Are you open to changing your travel dates? Check out the ideal times to fly from Hong Kong to Hanoi according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Hong Kong to Hanoi (HKG to HAN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Hong Kong to Hanoi

Fastest flight time

2h 05m

Direct flights

Every day

Airports in Hanoi

1 airport
The fastest flight from Hong Kong to Hanoi takes 2h 05m
Direct flights go from Hong Kong to Hanoi every day.
There is 1 airport near Hanoi: Hanoi Noibai (HAN)
Search flight deals

  • How far is Hong Kong Intl to Hanoi Noibai by plane?

    There are 543.5 mi between Hong Kong Intl and Hanoi Noibai. In terms of flight time, this usually takes a little over 2h 05m.

  • When did momondo last update prices for flights from Hong Kong Intl Airport to Hanoi Noibai Airport?

    Prices for flights from Hong Kong Intl Airport to Hanoi Noibai Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Hong Kong Intl Airport to Hanoi Noibai Airport?

  • How old do you have to be to fly from Hong Kong Intl Airport to Hanoi Noibai Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Hong Kong Intl Airport to Hanoi Noibai Airport.

  • What documentation or ID do you need to fly to Hanoi Noibai Airport?

    The travel and health documents required for your trip to Hanoi Noibai Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Hanoi Noibai Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Hong Kong to Hanoi?

  • What is the most popular airline from Hong Kong to Hanoi?

Best airlines flying from Hong Kong to Hanoi

Compare and see reviews for airlines that fly from Hong Kong to Hanoi with momondo
Airline
Rating
Free Cancellation
Price
HK ExpressPriceFrom £85Free CancellationRating
7.2
43 reviews
Search HK Express flights
Vietnam AirlinesPriceFrom £143Free CancellationRating
7.5
209 reviews
Search Vietnam Airlines flights

  • Vietnam Airlines Flights From Hong Kong to Hanoi

    The lowest priced Vietnam Airlines flight from Hong Kong to Hanoi from the last 72 hours was £143. Generally, Vietnam Airlines has 13 flights on this route every week with an average price of £169. Vietnam Airlines is rated 7.5/10 by our users.

  • HK Express Flights From Hong Kong to Hanoi

    £85 is the best HK Express flight deal from Hong Kong to Hanoi found on momondo over the last 72 hours. The average HK Express ticket price found was closer to £104, however, with flight time and availability significantly affecting the price. HK Express (7.2/10 from 43 user reviews) flies into Hanoi from Hong Kong 10 times in an average week so prices can vary.

Why use momondo?

Why should I use momondo to find a flight deal from Hong Kong to Hanoi?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Hong Kong to Hanoi. momondo saves you time and could save you money on your trip.

Can I find flights from Hong Kong to Hanoi with flexible booking policies on momondo?

Yes. All flights to Hanoi from Hong Kong on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Hong Kong to Hanoi?

momondo provides multiple filters to help you find the best flight to Hanoi from Hong Kong. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Hong Kong to Hanoi right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Hong Kong to Hanoi now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Hanoi and let you know when they change.

An easier way to manage your Hanoi trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 28/11
Fri 5/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Vietnam