HAN - HKG

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Everything you should know

Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cathay Pacific and Vietnam Airlines economy both include a free checked bag.
Vietnam Airlines priority seats add extra legroom for a more comfortable trip.
Expert advice
Expert advice
Expert advice
Expert advice
Direct flights
Every day
You can fly direct with Cathay Pacific, HK Express, and others. Average duration is 2h 06m
Direct flights
Direct flights
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Direct flights
Direct flights
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Avoid delays
Most punctual • 89% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 15% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
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Flight Deals
Booking Insights
Expert advice
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Hanoi to Hong Kong that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Hanoi to Hong Kong

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HAN
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HKG
525 mimulti-stop
Multiple Airlines Logo
HKG
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HAN
525 mimulti-stop
Multiple Airlines
Booking Insights

KAYAK’s insights & trends for Hanoi to Hong Kong flights

Get data-powered insights and trends into flights from Hanoi to Hong Kong to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Hanoi to Hong Kong?

The average price of all round-trip flights from Hanoi to Hong Kong clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Hong Kong on a Friday and more expensive on a Monday. On your return trip to Hanoi, you should consider flying back on a Sunday, and avoid Fridays for better deals.

What is the cheapest month to fly from Hanoi to Hong Kong?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hanoi to Hong Kong, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Hanoi to Hong Kong is September, where tickets cost £111 (return) on average. On the other hand, the most expensive months are June and February, where the average cost of round-trip tickets is £186 and £162 respectively.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Hanoi to Hong Kong, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Hanoi to Hong Kong, you should book around 2 weeks before departure, which saves you about 15% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 26 weeks before departure.

Expert advice

Expert advice for your flight from Hanoi to Hong Kong

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Chris Dong

Chris Dong

Expert on Cathay Pacific

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programmes – all for leading global publications like Travel + Leisure, The Washington Post, AFAR, and more. In addition to writing, Chris is a video host for Travel + Leisure, giving consumers an inside look at the latest in air travel.

Robert Schrader

Robert Schrader

Expert on Vietnam Airlines and HKG

One of the web's original travel bloggers, Robert launched his first site, Leave Your Daily Hell, in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Gabriel Leigh

Gabriel Leigh

Expert on HAN

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Good to know - Cheap tickets from Hanoi to Hong Kong

Low season

May
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 18% lower on average.

When to book flights from Hanoi to Hong Kong

Are your dates flexible? Find out the best times to travel from Hanoi to Hong Kong based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hanoi to Hong Kong

  • Which airlines offer Wi-Fi service onboard planes from Hanoi to Hong Kong?

    Only Asiana Airlines offers inflight Wi-Fi service on the Hanoi to Hong Kong flight route.

  • Which aircraft models fly most regularly from Hanoi to Hong Kong?

    The Airbus A321-100/200 is the aircraft model that flies most regularly on the Hanoi to Hong Kong flight route.

  • Which airline alliances offer flights from Hanoi to Hong Kong?

    SkyTeam is the only airline alliance operating flights between Hanoi and Hong Kong.

  • On which days can I fly direct from Hanoi to Hong Kong?

    There are direct flights from Hanoi to Hong Kong on a daily basis.

  • Which is the best airline for flights from Hanoi to Hong Kong, Vietnam Airlines or HK Express?

    The two airlines most popular with KAYAK users for flights from Hanoi to Hong Kong are Vietnam Airlines and HK Express. With an average price for the route of £215 and an overall rating of 7.7, Vietnam Airlines is the most popular choice. HK Express is also a great choice for the route, with an average price of £101 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Hanoi to Hong Kong?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Hanoi to Hong Kong.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Hanoi to Hong Kong?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Hong Kong from Hanoi is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Hanoi to Hong Kong?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Hong Kong with an airline and back to Hanoi with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Hanoi to Hong Kong?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Hong Kong from Hanoi up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Hanoi to Hong Kong

  • Looking for a cheap flight from Hanoi to Hong Kong? 25% of our users found flights on this route for £98 or less one-way and £238 or less round-trip.

Prefer to fly direct from Hanoi to Hong Kong?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Hanoi Noibai to Hong Kong Intl.
Find which airlines fly direct from Hanoi Noibai Airport to Hong Kong Intl Airport, which days they fly and book direct flights.

Direct departures

Hanoi Noibai to Hong Kong Intl

Monday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Tuesday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Wednesday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Thursday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Friday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Saturday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Sunday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

See more direct flights

Direct returns

Hong Kong Intl to Hanoi Noibai

Monday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Tuesday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Wednesday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Thursday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Friday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Saturday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

Sunday

Cathay Pacific,HK Express,Vietnam Airlines, +1 more

Cathay Pacific,HK Express, +2 more

See more direct flights

Reviews of the top airlines flying from Hanoi to Hong Kong

 
See real verified KAYAK customer reviews for airlines flying from Hanoi to Hong Kong. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hanoi to Hong Kong? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.7
Vietnam AirlinesOverall score based on 280 reviews
7.7Comfort
8.3Crew
6.9Food
6.3Entertainment
7.8Boarding
Airline reviews

Boarding and deviating was mediocre. At boarding they have not prioritized Business class. During debarking they prioritized premium economy. Also bus rides both times.

6.0 GoodJános, Jun 2026
HAN - SGN
Read more Vietnam Airlines reviews

Boarding and deviating was mediocre. At boarding they have not prioritized Business class. During debarking they prioritized premium economy. Also bus rides both times.

I thought I already provided this feedback. 12 hours with no wifi is unacceptable. Lay flat is nice but a bit cramped.

It was ok, it felt more like an internal flight than an international flight so I guess expected a slightly better standard. Nothing really wrong with it but there was no inflight entertainment. Food and service was good.

The flight boarded and departed pretty much on time as it’s just a one hour flight there is no food or entertainment so I marked that at the neutral but they do offer water and I’m sure if you needed some food you could bring your own onboard. This was our third internal flight with Vietnam Airways and I recommend them.

2 hours delay, time changes started already 2 days before the flight

I bought the front row seat and made and early online check in but they changed my seat to the back row without prior notice. The inflight meal was too poor, only a piece of small finger food. The boarding is a disaster, everyone is stuffed in a bus in chaos. Doesnt worth the money at all.

Overall very nice airline. The seats were cloth unlike leather seats I am accustom to on planes. The food was adequate. I had to use a paper boarding pass as they do not like electronic boarding passes. I scanned my electronic pass, but the gate agent requested the paper pass. Luckily I had a paper pass, although my electronic pass worked and when the paper pass was scanned it stated I was already on board.

I am a bit upset with the check in counter, I signed up a wheelchair for my mom so they wouldn’t grant us her boarding pass. We got to the airport a couple of hours earlier and they had us wait and no one ever gave us her boarding pass or the wheelchair, I had to go back and complain when it was already time for our flight to board. Since we got their earlier, I could have easily pushed my mom myself and we could have relaxed and went to the lounge while waiting… when I finally got someone to help us he couldn’t explain how and why they dismissed us in the first place.

I had sometimes my trips with Vietnam Airlines and I like it 😊

Vietnam airlines is just one step upper to the cheapest one (vietjet, if you wanted delays and cancel or feel like a criminal then vietjet is for you) for sure better customer cares and on time.

Captain smooth landing, Crew efficient and helpful. We saw Mt Fuji from the plane. Thanks.

On time and smooth flight from San Juan direct to Sint Maarten.

Just to be expected on a budget airline. Since all the flights were either late on the evening it would help to offer some food for purchase Since you tourists cannot buy decent food withoit local vaccination record in hong Kong this would really to help Using phone to submit electronic data is great but for the elderly this is a hassle

Flight cancelled without notidication, had to book an emergency replacement flight at the counter

Everything you need to know for your flight from Hanoi to Hong Kong

Information on your arrival and departure airports