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Among airlines operating Nanjing to Hong Kong flights:

• Cathay Pacific: offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

3 airlines operate flights between Nanjing and Hong Kong. The airlines offering nonstop flights on this route include:

• Cathay Pacific
• Hong Kong Airlines
• China Eastern

Flights from Nanjing to Hong Kong usually depart from Nanjing Lukou Intl (NKG) and arrive at Hong Kong Intl (HKG).

Here are some options for this route, based on selected ticket types and cabin classes:

• Cathay Pacific: a cabin bag and a checked bag in Economy Class
• Hong Kong Airlines: a cabin bag and a checked bag in Economy Class
• China Eastern: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so travelers should check the fare details before booking.

Two cabin classes are available on flights from Nanjing to Hong Kong:

• Economy Class
• Business Class

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $174 round-trip via Kunming Changshui (KMG), compared to $216 for nonstop.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $100–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by Hong Kong Airlines and China Eastern. Other aircraft seen on the route include Airbus A321neo variants.

Most connecting flights from Nanjing to Hong Kong pass through Kunming Changshui (KMG), which handles 100% of one-stop traffic on this route. Other layover airports each see under 5%.

Yes. Being flexible with your travel dates can save you up to 20% on the Nanjing to Hong Kong route. Tuesday is the cheapest departure day at $198 round-trip on average, while Sunday is the most expensive at $246, a difference of $48. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Nanjing to Hong Kong route, 11% of flights were delayed in the past 3 months, with delays averaging 2 hours 6 minutes.

Morning is the busiest departure period on Nanjing to Hong Kong flights, with 67% of flights leaving in that window. Afternoon departures account for 33%, evening flights for 0%, and night flights for 0%.

Some of the most popular sights in Hong Kong are Hong Kong Convention and Exhibition Centre, China Hong Kong City Shopping Mall Kowloon and Tsim Sha Tsui Station. These are among the most viewed places in Hong Kong on KAYAK.

These are the earliest and latest flight times available from Nanjing to Hong Kong:

• Earliest: departs at 8:00 am and lands at 10:43 am
• Latest: departs at 6:55 pm and lands at 9:38 pm.

The flight takes about 2h 43m.

A nonstop flight from Nanjing to Hong Kong takes 2h 43m, covering 719 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $186 to $1,763. That means the highest observed fare was about 9x higher than the lowest one.

One-way fares from Nanjing to Hong Kong are currently higher than usual. Average one-way flight prices are about $189, which is 98% above the typical average for this route.

China Eastern is slightly above the route average for timely arrivals, while Cathay Pacific has a lower on-time arrival rate. On-time arrival rates on Nanjing to Hong Kong flights are:

• China Eastern: 93% on time
• Cathay Pacific: 89% on time
• Hong Kong Airlines: 87% on time

Overall, flights on this route are on time 89% of the time on average.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Round-trip flights from Nanjing to Hong Kong range from $194 to $248, with an average of $219 over the past 12 months. Anything below $194 counts as a good deal.