Can I fly direct from Hong Kong to Hanoi?

Yes, direct flights from Hong Kong to Hanoi are commonly available. In the trailing 90 days, approximately 65.6% of flights on this route were direct. For travelers opting for connecting flights, the median number of stopovers was one.

What's the flight time from Hong Kong to Hanoi?

The typical direct flight from Hong Kong to Hanoi has a duration of 2 hours and 10 minutes, covering a distance of 846 kilometers. For flights with one stop, the median travel time is considerably longer, averaging 7 hours and 15 minutes. This difference highlights the efficiency of direct routes for this journey.

How often do Hong Kong to Hanoi flight prices drop?

Historically, flight prices for the Hong Kong to Hanoi route have shown frequent drops. This indicates that travelers may often find opportunities to secure more favorable fares. Price fluctuations are a common characteristic for this particular route.

Flights From Hong Kong

To Hanoi

Cheap Flights from Hong Kong to Hanoi

Browse current best options from Hong Kong. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Hong Kong

RatePunk searches hundreds of travel sites at once for deals on flights to Hanoi

Prices updated 2 days ago

405 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Jul 26, 2026.)

Today’s best flight deals from Hong Kong to Hanoi

Explore current cheapest deals departing from Hong Kong to Hanoi

2026-09-22 – 2026-10-12
HKG - Hanoi
41% AI deal score
$117
$152
Round trip
2026-09-22 – 2026-09-26
HKG - Hanoi
43% AI deal score
$138
$152
Round trip
2026-09-22 – 2026-10-17
HKG - Hanoi
41% AI deal score
$116
$152
Round trip
2026-09-22 – 2026-10-16
HKG - Hanoi
41% AI deal score
$116
$152
Round trip
2026-09-22 – 2026-10-03
HKG - Hanoi
42% AI deal score
$121
$152
Round trip
2026-09-22 – 2026-09-30
HKG - Hanoi
42% AI deal score
$127
$152
Round trip
2026-08-14 – 2026-08-27
HKG - Hanoi
42% AI deal score
$125
$154
Round trip
2026-10-12 – 2026-10-15
HKG - Hanoi
44% AI deal score
$149
$154
Round trip
2026-09-24 – 2026-09-30
HKG - Hanoi
42% AI deal score
$133
$155
Round trip
2026-09-05 – 2026-09-13
HKG - Hanoi
42% AI deal score
$126
$155
Round trip

Hong Kong to Hanoi: Overview

Insights for flights from Hong Kong to Hanoi

Right now, only 5% of recent fares for cheap flights from Hong Kong to Hanoi are classified as a good price. Fares for this route typically range from $119–$213, with a median of $187. Current fares are significantly above the typical level, suggesting it may be beneficial to monitor prices for potential drops. New deals appear almost daily, offering frequent opportunities to find better prices.

If you are wondering when is the cheapest time to fly from Hong Kong to Hanoi, the data indicates that September is typically the most affordable month, with a median fare of $110. Following closely, August also offers competitive prices with a median of $118, and July presents a median fare of $131. These months represent the best opportunities for lower-cost travel.

A typical journey from Hong Kong to Hanoi takes about 2h 15m. This route is classified as short-haul, covering a distance of 846 km. While a meaningful share of itineraries are non-stop, the rest typically involve one connection. This means you have options for both direct and connecting flights, depending on your preference for travel time versus potential cost savings.

How much is a round trip from Hong Kong to Hanoi

Regular price: $113 - $231

Prices for flights from Hong Kong to Hanoi are currently within the regular range.

The regular price range for flights from Hong Kong to Hanoi is between 113 USD and 231 USD. The current lowest deal is 151 USD with Hong Kong Express Airways for travel from Oct 22-Oct 29.

now $151

Low $113

High $231

The cheapest time to fly from Hong Kong to Hanoi

The cheapest month to fly from Hong Kong to Hanoi is September, with a median price of $110. The most expensive month is November, with a median price of $254. Prices are generally lower from April to December.

September

Cheapest

Flights from $110

November

Most Expensive

Flights from $254

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Direct flights from Hong Kong to Hanoi

Hong Kong Express Airways

Last-minute flights going from Hong Kong to Hanoi

Sun, Jul 26

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$391

$281

One-way

Sun, Jul 26

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$389

$293

One-way

Sun, Jul 26

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$396

$301

One-way

Sun, Jul 26

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$364

$301

One-way

Mon, Jul 27

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Hong Kong Express Airways

$389

$253

One-way

Mon, Jul 27

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$396

$273

One-way

Biggest price drops on these dates for flights from Hong Kong to Hanoi

1 night

Jul 28 - Jul 29

$394 → $257

35%

4 nights

Jul 27 - Jul 31

$389 → $253

35%

2 nights

Jul 28 - Jul 30

$393 → $268

32%

2 nights

Jul 27 - Jul 29

$396 → $273

31%

Popular Airports to fly from Hong Kong to Hanoi

Hong Kong - Hanoi route insights

💸 Price insights

Recent fares are above the typical level.

Recent fares for Hong Kong to Hanoi are above the typical level, with a median price of $151.

📅 Best time to fly

September is historically the cheapest month to fly.

Historically, September is the cheapest month to fly from Hong Kong to Hanoi, with a median price of $110.

⏱️ Flight duration

Direct flights take 2h 15m on average.

The typical direct flight from Hong Kong to Hanoi takes 2h 15m, covering 846 km.

✈️ Airlines & availability

65.6% of recent flights are direct.

65.6% of recent flights from Hong Kong to Hanoi are direct, with frequent deals available.

🏆 Airline highlight

Hong Kong Express Airways offers direct flights.

Hong Kong Express Airways has offered direct flights on the Hong Kong to Hanoi route recently.

🎯 Booking tip

Good prices are available 5% of the time.

Historically, good prices for Hong Kong to Hanoi flights are available 5% of the time.

Hong Kong main airports to depart from

Hong Kong International (HKG)

Cheapest

Hong Kong International Airport is a great choice for flights from Hong Kong to Hanoi.

📍 ~30 km from city center (reachable by car, bus, or train)

💸 Flights from ~$176

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a convenient arrival point for your flight to Hanoi from Hong Kong.

📍 ~20 km from Hanoi city center (reachable by car)

💸 Flights from ~$176

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Cheapest

Cat Bi International is a useful alternative arrival airport, especially with its modern high-speed expressway connection.

📍 ~100 km from Hanoi (reachable by car)

💸 Flights from ~$267

Business & First Class Flight Deals to Hanoi

68% AI deal score

$1,112

$845

Save $267

Frequently Asked Questions About Flights to Hanoi

Historically, the optimal time to book flights from Hong Kong to Hanoi is 60+ days before departure. During this period, the average price for a flight is around $229. Booking within 28-59 days of travel typically sees average prices of $232. Prices tend to increase as the departure date approaches, with flights booked 0-6 days out averaging $246 across the trailing quarter.

Across the trailing 90 days, a flight from Hong Kong to Hanoi is considered cheap if it is priced at or below $119. The median price for this route during the same period was $187. Prices around $213 represent the upper end of typical fares for this route.

Historically, September has offered the cheapest flights from Hong Kong to Hanoi, with a median price of $110. August also presented favorable prices, with a median of $118. While July had a median price of $131, it was also identified as the most expensive month in the trailing 270 days, compared to an annual median of $187.

Related routes

More routes from Hong Kong

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Flights to Hanoi from other cities

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Hong Kong to Hanoi: Overview

Insights for flights from Hong Kong to Hanoi

How much is a round trip from Hong Kong to Hanoi

Regular price: $113 - $231

Prices for flights from Hong Kong to Hanoi are currently within the regular range.

The regular price range for flights from Hong Kong to Hanoi is between 113 USD and 231 USD. The current lowest deal is 151 USD with Hong Kong Express Airways for travel from Oct 22-Oct 29.

now $151

Low $113

High $231

The cheapest time to fly from Hong Kong to Hanoi

September

Cheapest

Flights from $110

November

Most Expensive

Flights from $254

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec