Bentota River Airport

Bentota River Airport, designated by the IATA code BJT, is a small domestic aerodrome situated on the banks of the Bentota River in Sri Lanka's Southern Province. At sea level and surrounded by estuarine waterways, it serves a narrow but genuinely useful purpose: cutting the overland journey from Colombo down to a short scenic flight and delivering guests directly into the heart of one of Sri Lanka's most relaxed resort corridors.

Where exactly is Bentota River Airport?

The aerodrome sits within the Bentota town area, close to the point where the Bentota River meets the Indian Ocean. It is not a conventional tarmac facility — landings and departures use the calm river surface, making it a waterborne airstrip in practical terms. The surrounding landscape of lagoons, coconut groves, and boutique river villas is part of what makes the approach genuinely memorable.

Bentota itself sits roughly midway along Sri Lanka's southwest coast, between Colombo to the north and Galle to the south. The Madu River Safari delta begins just a few kilometres north, and the coastal strip between Beruwala and Aluthgama forms one of the island's densest concentrations of beach and ayurveda resorts.

Which airlines operate flights to Bentota River Airport?

Cinnamon Air is currently the only scheduled carrier serving BJT, operating a seaplane connection between Colombo's Bandaranaike International Airport (CMB) and the Bentota River. Cinnamon Air uses light twin-engine amphibious aircraft and keeps flights short — the journey takes around 30 minutes compared with roughly two hours by road.

Schedules and seat availability vary by season. It is advisable to book well in advance during the high season (December through April), when seats on this short hop fill quickly among guests heading to river villas.

How does the seaplane experience work?

Unlike a conventional airport, there is no terminal building to navigate. Passengers check in at the Cinnamon Air facility at Colombo Airport, transfer to the water departure area, and board directly from a floating jetty. On arrival at Bentota, the aircraft taxis to a riverside mooring point and guests step ashore by short walkway. Luggage allowances on these small aircraft are strictly enforced — typically around 15 kg per person — so pack accordingly.

The low-altitude flight path follows the coastline, offering clear sightlines over Madu Ganga lagoon and the series of lagoon-backed beaches that define this stretch of coast. On clear days, the view of the river mouth from above is among the more striking approaches in Sri Lankan domestic aviation.

What is the alternative route from Colombo to Bentota?

Travellers who prefer road access — or for whom the seaplane schedule does not align — have several practical options.

• Private car or van: The Southern Expressway (E01) reduces the Colombo-to-Bentota road time to around 90 minutes from the city centre, depending on traffic. A private transfer is the most comfortable option for families or groups with luggage.
• Train: Sri Lanka Railways runs coastal line services from Colombo Fort to Bentota station, with the journey taking roughly two hours on an intercity express. The coastal scenery, including ocean-side stretches near Kalutara, is a notable feature of the route.
• Intercity bus: Frequent government and private buses serve the Galle Road corridor; journey times vary considerably with traffic.

For most resort guests arriving on international flights, a pre-arranged private transfer remains the most reliable door-to-door option. Lakpura operates dedicated transfers from Colombo Airport (CMB) to Bentota's river villas and beach hotels.

What makes Bentota a worthwhile destination?

Bentota occupies a distinct niche in Sri Lanka's tourism landscape. It is quieter than Hikkaduwa to the south and more genuinely resort-oriented than the fishing communities around Negombo to the north. The river creates a natural divide between the beach side and the mangrove-rich inland waterways, which means guests can combine lazy beach days with boat excursions into the estuarine interior.

• River activities: Boat tours through the lagoons and wetlands reveal monitor lizards, water birds, and mangrove forests. Several operators run crocodile watching trips from the river banks.
• Turtle conservation: The coast between Bentota and Kosgoda is one of Sri Lanka's most active nesting areas for marine turtles, and the Kosgoda Sea Turtle Conservation Project welcomes visitors year-round.
• Watersports: Jet-skiing, windsurfing, and diving are well established along the beach strip, and the river mouth offers relatively calm conditions for beginners.
• Ayurveda resorts: Several established ayurveda retreat properties are clustered along the river, making Bentota a recognised destination for longer wellness stays.

When is the best time to fly into Bentota River Airport?

The southwest coast experiences its dry season between approximately December and April, when the sea is calm, visibility is high, and both the seaplane approach and beach conditions are at their best. May through October brings the southwest monsoon, which can disrupt seaplane operations and reduce beach usability. The period between November and early December is transitional and often still pleasant.

Cinnamon Air may suspend or reduce BJT services during periods of poor weather. Travellers with firm arrival schedules should confirm operating conditions with the airline in advance and have a road transfer contingency in place.

Practical information for arrivals at Bentota River Airport

There are no immigration or customs facilities at BJT — it handles domestic passengers only. Travellers arriving on international flights must clear immigration and customs at Colombo's Bandaranaike International Airport before connecting to any Cinnamon Air seaplane service.