HAN - HKG

$57 Find Cheap Flights from Hanoi to Hong Kong

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hanoi to Hong Kong departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Hong Kong

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to Hong Kong, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hanoi to Hong Kong, as well as popular online travel agencies
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Everything you should know

Cheapest round-trip
$133
Overall average: $187
HK Express
Sat 1/24Sat 1/31
HAN - HKG • Non-stop
Cheapest one-way
$57
Typical prices: $59-$117
HK Express
Sun 1/11
HAN - HKG • Non-stop
Our travelers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cathay Pacific includes complimentary checked bags.
Vietnam Airlines offers extra legroom in economy.
Expert advice
Expert advice
Expert advice
Expert advice
When to book
2 weeks
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 18% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 17% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Hong Kong!
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 round-trip 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 round-trip flight deals from Hanoi to Hong Kong

Sat, Jan 24 - Sat, Jan 31
HK Express Logo
9:35 am - 12:35 pm
HAN
-
HKG
2h 00mnonstop
HK Express Logo
7:40 am - 8:50 am
HKG
-
HAN
2h 10mnonstop
$133HK Express
Wed, Apr 1 - Mon, Apr 6
HK Express Logo
9:35 am - 12:40 pm
HAN
-
HKG
2h 05mnonstop
HK Express Logo
7:45 am - 8:50 am
HKG
-
HAN
2h 05mnonstop
$136HK Express
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
9:35 am - 12:35 pm
HAN
-
HKG
2h 00mnonstop
Multiple Airlines Logo
9:35 pm - 10:10 pm
HKG
-
HAN
25h 35m1 stop
$184Multiple Airlines
Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
11:15 pm - 9:10 am
HAN
-
HKG
8h 55m1 stop
Multiple Airlines Logo
7:40 am - 8:50 am
HKG
-
HAN
2h 10mnonstop
$186Multiple Airlines
Wed, Dec 24 - Sun, Dec 28
Cathay Pacific Logo
7:30 pm - 10:25 pm
HAN
-
HKG
1h 55mnonstop
Cathay Pacific Logo
5:10 pm - 6:30 pm
HKG
-
HAN
2h 20mnonstop
$196Cathay Pacific
Mon, Apr 27 - Thu, Apr 30
Vietnam Airlines Logo
10:30 am - 1:30 pm
HAN
-
HKG
2h 00mnonstop
Vietnam Airlines Logo
2:30 pm - 3:35 pm
HKG
-
HAN
2h 05mnonstop
$200Vietnam Airlines
Fri, Mar 6 - Sun, Mar 8
Multiple Airlines Logo
9:00 am - 5:25 pm
HAN
-
HKG
7h 25m1 stop
Multiple Airlines Logo
7:40 am - 8:50 am
HKG
-
HAN
2h 10mnonstop
$203Multiple Airlines
Mon, Apr 27 - Thu, Apr 30
Vietnam Airlines Logo
7:00 am - 5:25 pm
HAN
-
HKG
9h 25m1 stop
Vietnam Airlines Logo
2:30 pm - 3:35 pm
HKG
-
HAN
2h 05mnonstop
$207Vietnam Airlines
Sat, Jan 24 - Sat, Jan 31
Multiple Airlines Logo
11:40 pm - 3:40 pm
HAN
-
HKG
15h 00m2 stops
Multiple Airlines Logo
7:40 am - 8:50 am
HKG
-
HAN
2h 10mnonstop
$210Multiple Airlines
Sat, Jan 24 - Sun, Jan 25
Vietnam Airlines Logo
10:30 am - 1:30 pm
HAN
-
HKG
2h 00mnonstop
Vietnam Airlines Logo
2:30 pm - 3:40 pm
HKG
-
HAN
2h 10mnonstop
$218Vietnam 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 Wednesday and more expensive on a Tuesday. On your return trip to Hanoi, you should consider flying back on a Sunday, and avoid Mondays 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 March, where tickets cost $132 (return) on average. On the other hand, the most expensive months are April and January, where the average cost of round-trip tickets is $199 and $187 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 18% 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.
Airlines
Cathay Pacific

Cathay Pacific offers complimentary checked bags for economy passengers on international flights.


Cathay Pacific's business class lounges feature a noodle bar, nap pods, and shower suites.

Vietnam Airlines

Vietnam Airlines offers extra legroom seats in the first few rows of economy.


Vietnam Airlines' baggage policy allows one checked bag up to 23 kg for economy passengers.

Our travel experts
Chris Dong

Chris Dong

Expert on Cathay Pacific

Chris Dong

Chris Dong

Chris is a consumer travel reporter covering aviation, trending travel news, hotels, and loyalty programs—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.

Read more
Robert Schrader

Robert Schrader

Expert on Vietnam Airlines

Robert Schrader

Robert Schrader

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.

Read more

Good to know

Low seasonSeptember
Cheapest flight$57
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Hanoi to Hong Kong

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 round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips 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

  • What is the cheapest flight from Hanoi to Hong Kong?

    In the last 3 days, the lowest price for a flight from Hanoi to Hong Kong was $57 for a one-way ticket and $133 for a round-trip.

  • Do I need a passport to fly between Hanoi and Hong Kong?

    A passport is required to fly 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 A321neo 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, and oneworld are the airline alliances operating flights between Hanoi and Hong Kong, with SkyTeam being the most commonly used for this route.

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

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

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

    The two airlines most popular with KAYAK users for flights from Hanoi to Hong Kong are Cathay Pacific and Vietnam Airlines. With an average price for the route of $193 and an overall rating of 7.6, Cathay Pacific is the most popular choice. Vietnam Airlines is also a great choice for the route, with an average price of $190 and an overall rating of 7.6.

  • 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 round-trip ticket. You could then fly to Hong Kong with an airline and back to Hanoi with another airline. Booking your flights between Hanoi and HKG can sometimes prove cheaper using this method.

  • 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? 25% of our users found flights on this route for $110 or less one-way and $140 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, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Tuesday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Wednesday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Thursday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Friday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Saturday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Sunday

Cathay Pacific, HK Express, Hong Kong 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, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Tuesday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Wednesday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Thursday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Friday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Saturday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

Sunday

Cathay Pacific, HK Express, Hong Kong Airlines, +1 more

Cathay Pacific, HK Express, +2 more

See more direct flights

Reviews of the top 3 airlines serving 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.
7.6
Cathay PacificOverall score based on 1093 reviews
7.3Food
7.6Comfort
7.8Entertainment
8.1Crew
7.9Boarding
Airline reviews

one hour transit not good. cathay pacific is not helpful at all

2.0 MediocreAnonymous, Dec 2025
SIN - HKG
Read more Cathay Pacific reviews

one hour transit not good. cathay pacific is not helpful at all

Trip was fine. My only complaint was that when the passenger in front of me reclined her seat (which was, in essence, the whole flight except landing and take-off,) it was uncomfortably claustrophobic for me and very difficult for my husband to get in and out of his window seat. Also uncomfortable to watch the entertainment because the screen was right in your face.

The flight was just ok, but the vendor made it exceptio ally bard to manage my own reservation and would not give me access. The blocked all of the one time pins to come to their email address which caused me.to go through them eceryrime to get seats see rhe reservation and even get wheelchair access for my sick 71 year old uncle. They only xommunicates via a bot which gave me incorrect info. I thought this was Kayak and not underprivileged. They ruined his trip, did not get him aisle seats and made it impossible to purchase extra leg room. It was a horrible experience. He was taken to hospital on arrival only to find he had blood clots and pnemonia while trying to navigate the airport. This vendor is very irresponsible and the airline could not access his info.

There were delays at boarding and landing. These events resulted in a tight transfer time in HK. Poor signage for transfers. Finally, lost luggage at final destination.

It was good. The planes needed to be updated though, they were dated and the entertainment systems were old. Service was amazing. The pre-booked meals were lacklustre.

The morning in Hong Kong was ridiculous. Very chaotic. The flight was delayed. Missed connecting flights. Kathy should be more competent in getting the planes ready ahead of time so that flights can depart on time.. totally ridiculous and unnecessary. Very poor performance.

Flew from lax economy on cathay 777. Seat configuration 3-4-3. When the forward seat reclines it feels like someone is leaning forward and staring you. If you are slightly big tray tables will touch your abdomen even with seats upright. AVOID this above 777 configuration at all cost for a long flight. However their Airbus 350 3-3-3 configuration felt spacious and Seats wider.

It's basically 15 hours with an airline in economy class. There's really not much of anything that could have been done better unless I had a first class ticket. Cathay Pacific does excellent work, with a very professional, friendly and attentive crew. It's literally the only airline that I will fly to Southeast Asia.

Well- trained, cheerful onboard staff. Business class seating and storage were excellent. Outstanding range of food choices, though quality ranged from just OK (seasonal rice and beef dish) to outstanding ( congee and soup noodles with beef brisket). But what can you expect; it's on a plane. I couldn't figure out the remote control, but touch screen worked well. My wife and I (in our 60s), didnt find much to watch from the Entertainment choices. We mostly watched the flight maps. The bedding did the job but is unwieldy and ends up in a clump, with one-third falling on the floor.

First time tying out business class with this airline, hat a disappointment, never returning. We didn’t get the meal as requested from Singapore to HKG flight. While meals served connecting flight, crew takes meal order based off passenger membership status by giving the. Priority selection of meals. It was a battle, plain disappointment, not worth the hype, price, class as categorized/ advertised

Food and welcome services were good , however we experienced issues with the entertainment system and poor headsets

Very good flight and very kind crew Only thing is I wish there would be a vegetarian option for the meals

Lovely staff, comfortable seats. Transit time was short but they had great processes in place to get us on the plane.

For a domestic flight, seats are ok, but fir us as tall dutchies, the legroom is too small. However, for a short and affordable flight, is not a big problem. Staff is still very nice and a complementary water very welcome.

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

Average, not more then that. Cannot compete with Singapore Airlines

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.

Poor. Flight was delay without prior notice. Poor boarding. Poor meal service. Plane was dirty and smelly. Does not worth the money.

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.

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