Ha Long Bay Seaplane: Flight Types, Price Factors and Tips

Featured image: kitmasterbloke, CC BY 2.0, via Wikimedia Commons.

Quick answer: is a Ha Long Bay seaplane worth it?

A seaplane suits short itineraries, photographers and travelers who dread a 3-4 hour road transfer. Flights are weight-limited, weather-dependent and priced well above a bus or car. Budget travelers, heavy packers and anyone with a fixed same-day connection should usually stay on the road. Hai Au Aviation operates the flights, and its official site is the place to confirm current schedules. Cabin capacity is 12 passengers, so these are small-group flights rather than mass-market tours.

Seaplane vs cruise: don't confuse the products

A seaplane booking is a flight. A cruise is a boat trip that can run from a 7-hour day outing to an overnight stay. Some listings for Ha Long Bay flights bundle or sit beside day-cruise products, so check what the voucher actually covers. Look for a flight duration in minutes, a named departure point and a stated aircraft. If the description lists caves, lunch and kayaking, you are buying a boat day. Treat cruises as an optional add-on after landing, not as part of the flight.

Three flight options compared

Hai Au Aviation sells three kinds of seaplane trip. Pick by the job you need done: a view, a transfer or a private trip. Figures below are reported rates in Vietnamese dong. Prices and hours checked November 2026, and fares change by season, so confirm on booking.

What you see on the sightseeing loop

The 25-minute loop flies out of Tuan Chau Marina over three named islands. Dau Be sits near Lan Ha Bay. Cong Do lies in Bai Tu Long Bay. Bo Hon is one of the larger islands in Ha Long, with multiple caves and karst peaks. Altitude ranges from 150 m to 2,000 m, which gives both close-up and wide-angle views. Flights need at least 4 passengers, so small groups travel together.

• Dau Be island, near Lan Ha Bay
• Cong Do island, in Bai Tu Long Bay
• Bo Hon island, with caves and karst mountains

Hanoi to Ha Long by seaplane vs road

The scheduled transfer takes about 45 minutes. Road transport takes 3-4 hours. Reported frequency is 2-3 flights a day, landing near Tuan Chau Marina. Compare that with a coach: our Hanoi to Ha Long bus guide covers the budget route. Flying saves hours but adds a large fare premium, a luggage cap and cancellation risk. If you must reach an onward connection the same day, road transport is safer. For a full comparison of ground and air options, see the main Ha Long Bay transport guide.

Departure points and how to reach them

Sightseeing flights leave from Tuan Chau Marina. Arrive about 30 minutes before takeoff for check-in. Hanoi transfers are reported to leave from Noi Bai International Airport or Gia Lam Heliport. Ask the operator which one applies to your date, since departure points can change. For airport ground options, read about the Noi Bai airport transfer. You can also check airport details on the Noi Bai airport site. Do not turn up at the wrong terminal or heliport.

Ha Long Bay seaplane price: what drives the cost

Price depends on flight type and on whether you pay per person or per trip. Sightseeing loops start around 2,500,000₫ per person. Hanoi transfers run about 7,000,000₫ per person direct and 9,000,000₫ with 15 minutes of sightseeing. Charters are priced per trip. A 25-minute charter is reported at 21,000,000₫ on weekdays and 23,500,000₫ on weekends. A 45-minute charter is reported at 31,000,000₫ on weekdays and 36,000,000₫ on weekends. A one-hour Hanoi charter with sightseeing is reported at 70,000,000₫, or 58,000,000₫ direct. Book through the operator where you can. Resellers may sell vouchers that bundle other products.

Best time to fly and weather risk

Ha Long Bay has a cool, dry season from November to March and a hot, humid season from April to October. Winter is the usual recommendation for flying. Fog and storms in June and July can ground flights, so avoid those months if your dates are flexible. Cancellation and rebooking are the main uncertainty. Choose a flexible fare. Never schedule an international departure on the same day as a weather-dependent flight. Ask the operator about refunds before you pay.

Luggage, health and safety rules

Each passenger gets 7 kg of free luggage. Extra weight costs 100,000₫ per kg. The aircraft weight cap is reported at 800 kg, so heavy bags may be left at Noi Bai Airport free of charge and sent on by road. There is no toilet on board. Passengers should be in good health, without heart problems or a fear of heights. If fewer than 4 people book a sightseeing flight, it may be canceled, so ask about refund terms. Pack a small daypack and send the rest by road.

• Free allowance: 7 kg per passenger
• Excess bag fee: 100,000₫ per extra kg
• Minimum group for sightseeing: 4 passengers
• No toilet on the aircraft

Pros and cons of a Ha Long Bay seaplane

Weigh the trade-offs before you commit. A seaplane saves hours and gives a view few boats can match. Cost, weather and weight limits cut the other way.

• Pro: 45 minutes from Hanoi instead of 3-4 hours by road
• Pro: gentler on travelers prone to seasickness or car sickness
• Pro: water landing and aerial views of the islands
• Con: fares well above bus or car
• Con: weather cancellations in fog and storm months
• Con: 7 kg luggage allowance and 4-passenger minimum on sightseeing flights

Pairing the flight with a cruise or Cat Ba

Flights land near Tuan Chau Marina, so a cruise boarding the same day is practical. Fly first for the overview, then sail for caves and kayaking up close. If you plan to continue to the island afterward, read how to get from Ha Long to Cat Ba: Ferry, Bus & Car Options (2026). Leave buffer time between landing and any boat departure, since weather can delay the flight.