Can I fly direct from Hong Kong to Hanoi?

Yes, direct flights are commonly available from Hong Kong to Hanoi. Historically, direct flights have accounted for approximately 65.6% of all available options across the trailing quarter. For routes that include stopovers, travelers typically encounter one stop on average. This makes direct travel a frequent choice for this route.

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

The typical direct flight time from Hong Kong to Hanoi is approximately 2 hours and 10 minutes, covering a distance of 846 kilometers. For flights with one stop, the median travel time extends to about 7 hours and 15 minutes. This difference highlights the convenience 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 fluctuations. This indicates that travelers often have opportunities to find deals. Monitoring prices across the trailing 30 days can be beneficial for securing a more favorable fare.

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 today

462 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Sep 15, 2026.)

Today’s best flight deals from Hong Kong to Hanoi

Explore current cheapest deals departing from Hong Kong to Hanoi

2026-09-22 – 2026-09-30
HKG - Hanoi
42% AI deal score
$140
$168
Round trip
2026-10-26 – 2026-10-29
HKG - Hanoi
42% AI deal score
$146
$172
Round trip
2026-11-12 – 2026-11-23
HKG - Hanoi
41% AI deal score
$148
$173
Round trip
2026-10-21 – 2026-10-22
HKG - Hanoi
40% AI deal score
$147
$174
Round trip
2026-10-07 – 2026-10-18
HKG - Hanoi
39% AI deal score
$126
$174
Round trip
2026-10-08 – 2026-10-17
HKG - Hanoi
39% AI deal score
$131
$174
Round trip
2026-10-14 – 2026-10-24
HKG - Hanoi
39% AI deal score
$128
$174
Round trip
2026-10-14 – 2026-10-22
HKG - Hanoi
39% AI deal score
$133
$174
Round trip
2026-10-13 – 2026-10-20
HKG - Hanoi
40% AI deal score
$140
$174
Round trip
2026-10-28 – 2026-10-31
HKG - Hanoi
40% AI deal score
$146
$174
Round trip

Hong Kong to Hanoi: Overview

Insights for flights from Hong Kong to Hanoi

Right now, only 5% of recent fares from Hong Kong to Hanoi are classified as a good price. If you are looking for cheap flights from Hong Kong to Hanoi, fares typically range from $119–$213, with a median of $187. Current fares are significantly above the typical level for this route.

When is the cheapest time to fly from Hong Kong to Hanoi? The most affordable month to fly is typically September, with a median fare of $110. August also offers competitive prices, with a median of $118, followed by July at $131.

The typical journey time for flights from Hong Kong to Hanoi is approximately 2h 15m. This route is classified as short-haul, covering a distance of 846 km. For this route, a meaningful share are non-stop, the rest connect once, with 65.6% of recent fares being direct flights from Hong Kong to Hanoi. When connecting, the median number of stopovers is 1.

How much is a round trip from Hong Kong to Hanoi

Regular price: $114 - $215

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

The regular price range for this route is between 114 USD and 215 USD. The current lowest deal is 168 USD with Hong Kong Express Airways for travel from Sep 22-Sep 30.

now $168

Low $114

High $215

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

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

$260

$204

One-way

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$252

$208

One-way

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

$253

$219

One-way

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$271

$237

One-way

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$267

$244

One-way

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

$289

$251

One-way

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

4 nights

Sep 19 - Sep 23

$334 → $209

37%

2 nights

Sep 19 - Sep 21

$341 → $233

32%

3 nights

Sep 20 - Sep 23

$317 → $211

33%

2 nights

Sep 21 - Sep 23

$314 → $212

32%

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 5% good prices.

📅 Best time to fly

September is historically cheapest at $110

Historically, September is the cheapest month to fly from Hong Kong to Hanoi, at $110.

⏱️ Flight duration

Direct flights take 2h 15m

Direct flights from Hong Kong to Hanoi typically take 2 hours and 15 minutes.

✈️ Airlines & availability

Direct flights are frequently available

Direct flights are frequently available, making up 65.6% of recent Hong Kong to Hanoi routes.

🏆 Airline highlight

Hong Kong Express Airways offers direct flights

Hong Kong Express Airways offers direct flights on the Hong Kong to Hanoi route.

🎯 Booking tip

Deals appear frequently

Deals for flights from Hong Kong to Hanoi appear frequently, with many options available.

Hong Kong main airports to depart from

Hong Kong International (HKG)

Cheapest

Hong Kong International is a key departure airport for flights from Hong Kong to Hanoi.

📍 ~29 km from city center (reachable by car or train)

💸 Flights from ~$174

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a good choice for direct flights to Hanoi from Hong Kong.

📍 ~22 km from Hanoi (reachable by car)

💸 Flights from ~$178

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Cheapest

Cat Bi International is a useful alternative, located in the same country, avoiding international border crossing complexities.

📍 ~100 km from Hanoi (reachable by car)

💸 Flights from ~$225

Business & First Class Flight Deals to Hanoi

Discover luxury on the budget with premium cabin class on flights from Hong Kong to Hanoi.

Elite

Best Elite deals to Hanoi

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From HKG

Elite

Oct 28

Hanoi, Vietnam

73% AI deal score

$1,060

$724

Save $336

Shenzhen Airlines

Business Class

From HKG

Elite

Sep 18

Hanoi, Vietnam

73% AI deal score

$1,117

$780

Save $337

Shandong Airlines

Business Class

From HKG

Elite

Nov 18

Hanoi, Vietnam

72% AI deal score

$1,002

$724

Save $278

Shenzhen Airlines

Business Class

From HKG

Elite

Nov 13

Hanoi, Vietnam

72% AI deal score

$973

$724

Save $249

Shenzhen Airlines

Business Class

From HKG

Elite

Nov 06

Hanoi, Vietnam

72% AI deal score

$972

$724

Save $248

Shenzhen Airlines

Business Class

From HKG

Elite

Nov 18

Hanoi, Vietnam

72% AI deal score

$982

$724

Save $258

Shenzhen Airlines

Business Class

From HKG

Elite

Nov 11

Hanoi, Vietnam

72% AI deal score

$977

$724

Save $253

Shenzhen Airlines

Business Class

From HKG

Elite

Nov 04

Hanoi, Vietnam

72% AI deal score

$969

$724

Save $245

Shenzhen Airlines

Business Class

From HKG

Elite

Nov 20

Hanoi, Vietnam

72% AI deal score

$983

$724

Save $259

Shenzhen Airlines

Business Class

From HKG

Elite

Nov 06

Hanoi, Vietnam

72% AI deal score

$970

$724

Save $246

Shenzhen Airlines

Business Class

From HKG

Elite

Sep 18

Hanoi, Vietnam

69% AI deal score

$1,084

$780

Save $304

Shandong Airlines

Business Class

From HKG

Elite

Sep 18

Hanoi, Vietnam

69% AI deal score

$1,099

$780

Save $319

Shandong Airlines

Business Class

Frequently Asked Questions About Flights to Hanoi

Historically, the optimal time to book flights from Hong Kong to Hanoi is typically 60+ days before departure. Across the trailing quarter, prices averaged around $229 for bookings made in this window. In contrast, booking within 0-6 days of departure saw average prices rise to approximately $246. Planning ahead by at least two months can lead to more favorable fares.

Based on data from the trailing 90 days, a fare of $119 or less is considered a good price for flights from Hong Kong to Hanoi. The median price observed for this route was $187. This indicates that travelers can often find flights below the typical cost if they are flexible with their booking.

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

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More routes from Hong Kong

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Flights to Hanoi from other cities

Flights from Hue to Hanoi Flights from Hyderabad to Hanoi Flights from Indore to Hanoi Flights from Ishigaki, Okinawa to Hanoi Flights from Istanbul to Hanoi Flights from İzmir to Hanoi Flights from Jaipur to Hanoi Flights from Jakarta to Hanoi Flights from Johannesburg to Hanoi Flights from Kuala Lumpur to Hanoi Flights from Kuching to Hanoi Flights from Sihanoukville Province to Hanoi

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: $114 - $215

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

The regular price range for this route is between 114 USD and 215 USD. The current lowest deal is 168 USD with Hong Kong Express Airways for travel from Sep 22-Sep 30.

now $168

Low $114

High $215

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

Direct flights from Hong Kong to Hanoi

Hong Kong Express Airways

Last-minute flights going from Hong Kong to Hanoi

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

$260

$204

One-way

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$252

$208

One-way

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

$253

$219

One-way

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$271

$237

One-way

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

Vietjet Air

$267

$244

One-way

Wed, Sep 16

⌛ Last-Minute

HKG - Hanoi

Hong Kong (HKG) - Hanoi (HAN)

$289

$251

One-way

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

4 nights

Sep 19 - Sep 23

$334 → $209

37%

2 nights

Sep 19 - Sep 21

$341 → $233

32%

3 nights

Sep 20 - Sep 23

$317 → $211

33%

2 nights

Sep 21 - Sep 23

$314 → $212

32%

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 5% good prices.

📅 Best time to fly

September is historically cheapest at $110

Historically, September is the cheapest month to fly from Hong Kong to Hanoi, at $110.

⏱️ Flight duration

Direct flights take 2h 15m

Direct flights from Hong Kong to Hanoi typically take 2 hours and 15 minutes.

✈️ Airlines & availability

Direct flights are frequently available

Direct flights are frequently available, making up 65.6% of recent Hong Kong to Hanoi routes.

🏆 Airline highlight

Hong Kong Express Airways offers direct flights

Hong Kong Express Airways offers direct flights on the Hong Kong to Hanoi route.

🎯 Booking tip

Deals appear frequently

Deals for flights from Hong Kong to Hanoi appear frequently, with many options available.

Hong Kong main airports to depart from

Hong Kong International (HKG)

Cheapest

Hong Kong International is a key departure airport for flights from Hong Kong to Hanoi.

📍 ~29 km from city center (reachable by car or train)

💸 Flights from ~$174

Hanoi main airports to arrive at

Noi Bai International (HAN)

Cheapest

Noi Bai International Airport is a good choice for direct flights to Hanoi from Hong Kong.

📍 ~22 km from Hanoi (reachable by car)

💸 Flights from ~$178

Airports nearby Hanoi used as alternative

Cat Bi International (HPH)

Cheapest

Cat Bi International is a useful alternative, located in the same country, avoiding international border crossing complexities.

Hanoi, Vietnam

69% AI deal score

$1,099

$780

Save $319

Shandong Airlines

Business Class

Frequently Asked Questions About Flights to Hanoi

Cheap Flights from Hong Kong to Hanoi

Today’s best flight deals from Hong Kong to Hanoi

Hong Kong to Hanoi: Overview

Insights for flights from Hong Kong to Hanoi

How much is a round trip from Hong Kong to Hanoi

The cheapest time to fly from Hong Kong to Hanoi

Direct flights from Hong Kong to Hanoi

Last-minute flights going from Hong Kong to Hanoi

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

Popular Airports to fly from Hong Kong to Hanoi

Hong Kong - Hanoi route insights

Recent fares are above the typical level

September is historically cheapest at $110

Direct flights take 2h 15m

Direct flights are frequently available

Hong Kong Express Airways offers direct flights

Deals appear frequently

Hong Kong main airports to depart from

Hanoi main airports to arrive at

Airports nearby Hanoi used as alternative

Business & First Class Flight Deals to Hanoi

Best Elite deals to Hanoi

Oct 28

Sep 18

Nov 18

Nov 13

Nov 06

Nov 18

Nov 11

Nov 04

Nov 20

Nov 06

Sep 18

Sep 18

Frequently Asked Questions About Flights to Hanoi

When is the best time to book flights from Hong Kong to Hanoi?

What's a cheap fare from Hong Kong to Hanoi?

Which months have the cheapest flights from Hong Kong to Hanoi?

Can I fly direct from Hong Kong to Hanoi?

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

How often do Hong Kong to Hanoi flight prices drop?

Related routes

More routes from Hong Kong

Flights to Hanoi from other cities

Hong Kong to Hanoi: Overview

Insights for flights from Hong Kong to Hanoi

How much is a round trip from Hong Kong to Hanoi

The cheapest time to fly from Hong Kong to Hanoi

Direct flights from Hong Kong to Hanoi

Last-minute flights going from Hong Kong to Hanoi

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

Popular Airports to fly from Hong Kong to Hanoi

Hong Kong - Hanoi route insights

Recent fares are above the typical level

September is historically cheapest at $110

Direct flights take 2h 15m

Direct flights are frequently available

Hong Kong Express Airways offers direct flights

Deals appear frequently

Hong Kong main airports to depart from

Hanoi main airports to arrive at

Airports nearby Hanoi used as alternative

Business & First Class Flight Deals to Hanoi

Best Elite deals to Hanoi

Oct 28

Sep 18

Nov 18

Nov 13

Nov 06

Nov 18

Nov 11

Nov 04

Nov 20

Nov 06

Sep 18

Sep 18

Frequently Asked Questions About Flights to Hanoi

When is the best time to book flights from Hong Kong to Hanoi?

What's a cheap fare from Hong Kong to Hanoi?

Which months have the cheapest flights from Hong Kong to Hanoi?