Sri Lanka combines a major international gateway with a smaller airport closer to central Colombo, giving private charter passengers more than one way to plan their arrival.
For most international journeys, Bandaranaike International Airport (CMB / VCBI) is the primary option. Colombo International Airport Ratmalana (RML / VCCC) can be useful for certain private and corporate movements because it is significantly closer to Colombo, but its operating profile is more restrictive.
The right choice depends on more than road distance.
Arrival time, aircraft suitability, immigration and customs availability, fuel, handling, weather and the passenger’s final destination all need to support the proposed itinerary.
Through ASM Charter private charter services, the journey can be reviewed around the route, passengers, baggage, schedule and airport requirements before the charter proposal is finalised.
Information verified: 7 August 2026. Airport operating hours, landing requirements, customs, handling, fuel and current NOTAMs should be reconfirmed for each movement.
Which airport should you use for a private charter to Sri Lanka?#
For travellers heading to Colombo, the main comparison is between Bandaranaike International Airport and Colombo International Airport Ratmalana.
Bandaranaike offers the stronger 24-hour international operating profile. Ratmalana is much closer to central Colombo but has more limited airport, customs and fuel availability.
| Airport | IATA / ICAO | Indicative access to Colombo | GA / private aviation considerations | PPR, permissions & night operations |
|---|---|---|---|---|
| Bandaranaike International Airport | CMB / VCBI | Airport is approximately 32 km from Colombo. Allow roughly 35–60 minutes or more depending on traffic and final destination. | Main international gateway. H24 customs, immigration, handling and Jet A-1. Suitable for international private charter movements subject to normal operational confirmation. | Airport administration, customs, immigration, ATS, fuel, handling and security are published H24. Landing clearance, parking and handling must still be confirmed. |
| Colombo International Airport Ratmalana | RML / VCCC | Approximately 14 km south of Colombo; the airport promotes access to the commercial district in about 15 minutes, although actual road time depends on traffic. | Specifically supports international corporate jets and domestic aviation. Its city location can be useful for business and medical travel. Aircraft suitability and international-arrival arrangements require individual review. | Airport administration is published 0030–1230 UTC daily; customs, immigration and fuel are published HJ rather than H24. It should therefore not be planned as an unrestricted night-arrival airport. |
Bandaranaike’s published AIP lists airport administration, customs and immigration, health, ATS, fuel, handling and security as available H24. Jet A-1 is also published as available.
Ratmalana is approximately 14 km south of Colombo and is actively positioned by Airport and Aviation Services Sri Lanka for international corporate-jet traffic. However, its current AIP publishes airport administration during a defined daytime window, while customs, immigration and fuelling are available HJ.
Bandaranaike International Airport: CMB#
Bandaranaike International Airport will normally be the first airport considered for an international private charter to Sri Lanka.
Its main operational advantage is availability.
The airport publishes H24:
- Customs and immigration
- Health services
- Air traffic services
- Fuelling
- Ground handling
- Security
This makes CMB particularly practical for long-haul journeys, late arrivals, early departures and itineraries where schedule flexibility is important.
Bandaranaike may be the stronger choice when:
- The charter arrives after normal daytime hours
- Passengers require international immigration and customs at night
- The aircraft requires services not available at Ratmalana
- Long-haul fuel requirements favour CMB
- The charter requires greater flexibility around arrival or departure time
- Weather or operating conditions make the larger international gateway more practical
- Passengers are connecting with another international service
- The final destination is north of Colombo or closer to the airport corridor
The airport is approximately 32 kilometres from Colombo. The passenger’s exact destination and road conditions should therefore be considered when comparing CMB with Ratmalana.
Colombo International Airport Ratmalana: RML#
Ratmalana presents a different proposition.
Its principal passenger advantage is location.
Airport and Aviation Services Sri Lanka describes the airport as being close to Colombo’s commercial district and specifically identifies international corporate jets as part of its operating strategy. The airport also highlights its proximity to business centres, embassies, hospitals and government institutions.
This can make Ratmalana worth reviewing for:
- Business travellers with appointments in Colombo
- Government or diplomatic journeys
- Passengers staying in southern Colombo
- Certain medical-travel movements
- Time-sensitive daytime visits
- Domestic connections within Sri Lanka
- Aircraft that meet the airport’s operating requirements
However, shorter road access does not automatically make Ratmalana the better airport.
The current AIP publishes airport administration between 0030 and 1230 UTC daily, equivalent to approximately 06:00–18:00 Sri Lanka time. Customs, immigration, health and fuelling are published HJ, meaning their availability is linked to daylight operating periods rather than being available around the clock.
The airport’s published traffic and flight procedures also differ from those at Bandaranaike, so aircraft and operational acceptance need to be assessed specifically for the proposed movement.
A late-evening international arrival that works easily at CMB may therefore not work at Ratmalana.
CMB or Ratmalana: which is more practical?#
The decision should be based on the complete journey, not only the shortest drive.
CMB may be more practical when:#
- The arrival or departure is at night
- The aircraft or operation requires the main international airport
- H24 customs and immigration are important
- Fuel flexibility is a priority
- The passenger programme could change at short notice
- The final destination is north of central Colombo
- Weather or airport operating requirements favour CMB
Ratmalana may be worth reviewing when:#
- The flight operates within the airport’s practical operating window
- The aircraft can use the airport
- International arrival requirements can be confirmed
- The passenger’s destination is central or southern Colombo
- The journey is particularly time-sensitive on the ground
- The traveller is heading directly to a Colombo hospital or business district
ASM Charter can compare both airports when preparing the itinerary rather than requiring the passenger to choose one before requesting a quote.
Typical flight time to Sri Lanka#
For early charter planning, Bandaranaike provides a useful benchmark.
| Route | Indicative block time |
|---|---|
| Dubai to Colombo | Approximately 4¼–4¾ hours |
| London to Colombo | Approximately 10½–11 hours |
Emirates currently publishes Dubai–Colombo flight times at approximately 4 hours 25 minutes, providing a useful benchmark for the regional route.
Current nonstop London Heathrow–Colombo schedules are around 10 hours 25 minutes to 10 hours 45 minutes.
These times are for itinerary planning only.
Actual private-charter block time depends on:
- Departure airport
- Sri Lankan arrival airport
- Assigned routing
- Wind
- Airspace conditions
- Aircraft performance
- Passenger and baggage load
- Fuel requirements
- Air traffic
- Departure and arrival procedures
The relevant aircraft operator confirms the final route, aircraft performance and nonstop capability for the proposed movement.
Passengers beginning in the UAE can also review private charter planning from Dubai.
Sri Lanka’s monsoons: plan by coast, not by one national “season”#
Sri Lanka does not have one simple wet season that affects the entire island in the same way.
The country’s climate is influenced by two monsoons, and the most practical destination can change depending on the time of year.
Sri Lanka’s tourism identifies four broad climate periods:
- March–April: first inter-monsoon
- May–September: southwest monsoon
- October–November: second inter-monsoon
- December–February: northeast monsoon
The southwest monsoon brings heavier rainfall to the southwest coast and western-facing hills between May and September. During this period, destinations in the drier east and northeast—including Trincomalee and the eastern coast—can offer a different seasonal pattern.
From December to February, the southwest coast typically has calmer, drier conditions and becomes one of the main leisure-travel periods.
Why monsoon timing matters to a charter#
Monsoon planning is not only about whether passengers will have good weather at the resort.
Weather can also affect:
- Airport approaches and departures
- Local flying
- Road-transfer times
- Helicopter or light-aircraft connections
- Coastal and marine transfers
- Hill-country road access
- Schedule buffers
- Passenger pickup times
The exact itinerary should therefore reflect both the international flight and what happens after landing.
For example, passengers travelling to Galle or the southwest coast during the southwest monsoon may need more road-time contingency than they would during the drier period.
Passengers travelling to the east coast should similarly check the expected weather pattern for their actual dates rather than applying Colombo conditions to the whole island.
Planning travel beyond Colombo#
Sri Lanka’s international arrival airport may be only the first part of the journey.
Passengers may continue to:
- Colombo
- Galle and the southern coast
- Bentota
- Kandy
- Nuwara Eliya and the hill country
- Sigiriya and the Cultural Triangle
- Trincomalee
- Eastern-coast resorts
- Jaffna
- National parks or private estates
Depending on the location, the onward journey may involve:
- Chauffeur transfer
- Domestic fixed-wing flight
- Helicopter
- Seaplane or amphibious aircraft
- A combination of air and road transport
Ratmalana is an established domestic aviation hub, and the airport publishes domestic operators offering fixed-wing and charter services.
Where a domestic flight is required, its operating hours, baggage capacity, weather limitations and connection timing should be reviewed before the international charter schedule is fixed.
Private charter to Sri Lanka for medical travel#
Sri Lanka can also form part of a planned medical-travel journey.
This should be handled differently from a conventional leisure charter.
A passenger travelling for planned treatment may require the international flight to be coordinated around:
- Hospital admission time
- Medical appointment or procedure
- Mobility requirements
- Wheelchair assistance
- Accompanying relatives
- Medical escort
- Medication
- Medical equipment
- Ground ambulance or suitable vehicle
- Hotel or recovery accommodation
- Return date that remains flexible after treatment
Where the treatment is in Colombo, airport choice becomes particularly relevant.
Ratmalana is closer to many Colombo hospitals and the airport itself highlights its proximity to medical facilities. It also publishes a 24-hour airport medical centre with doctors, nurses and ambulance support.
However, its more limited customs, immigration and fuel operating windows mean proximity alone should not determine the charter.
A patient arriving on an international flight late at night may still require Bandaranaike because of the wider H24 operating capability.
For more detailed patient-travel planning, review medical travel charter to Sri Lanka.
Medical travel is not the same as MEDEVAC#
This distinction should be clear.
A planned medical-travel charter may be appropriate for a medically stable passenger travelling for treatment, consultation, surgery, rehabilitation or another scheduled healthcare requirement.
A MEDEVAC or air-ambulance mission is a specialist medical operation for a patient whose condition requires dedicated medical equipment, clinical supervision or a medically configured aircraft.
The required solution depends on the patient’s condition and medical assessment.
ASM Charter is not currently accepting dedicated MEDEVAC or air-ambulance bookings. Medically stable passenger charter requests may be assessed individually, while specialist missions must be operated by an appropriately approved medical-flight provider.
- Stretcher transport
- Oxygen
- Continuous medical monitoring
- Medical escort
- Wheelchair lift or special boarding arrangements
- Ambulance transfer
- Medical equipment
- Additional space for accompanying family
- Flexibility around the return journey
These requirements can materially change the aircraft, operator and airport arrangements.
A standard private charter should not be represented as an air ambulance unless the aircraft, medical team and operation are specifically configured and approved for that mission.
Arrival formalities for Sri Lanka#
Foreign travellers should check the current Sri Lanka Electronic Travel Authorisation requirements before departure.
The official Department of Immigration and Emigration ETA system states that, with effect from 25 May 2026, nationals of 40 countries are eligible for a free-of-charge tourist ETA for 30 days.
Importantly, free of charge does not mean that no travel authorisation is required.
The immigration authority states that foreign nationals—including travellers from the 40 countries benefiting from the free ETA—are generally required to obtain an ETA before arrival, subject to the published exemptions.
Passengers should therefore check their nationality and travel purpose through the official ETA system rather than assuming that a visa-fee waiver means visa-free entry without prior authorisation.
What passengers should have ready#
Depending on nationality and purpose of travel, passengers may need:
- Valid passport
- Approved ETA
- Return or onward journey information
- Accommodation details
- Supporting documentation for the visit
- Medical documents where relevant
- Details of any specialist items being carried
Business, employment, medical and other travel purposes may have different immigration requirements from a standard tourist visit.
Passengers remain responsible for holding the correct entry permission.
ASM Charter can coordinate passenger information required for the flight, but ETA approval and admission to Sri Lanka remain subject to the Department of Immigration and Emigration.
Customs on arrival#
Private-charter passengers remain subject to Sri Lankan customs requirements.
Sri Lanka Customs states that tourists’ genuine personal effects are generally treated as passenger baggage, but goods in commercial quantities or items intended for sale are not treated as ordinary personal baggage.
Passengers should specifically declare items such as:
- Foreign currency where declaration thresholds apply
- Gold jewellery where required
- Gems
- Goods moving under a carnet
- Commercial goods
- Restricted or controlled items
Passengers with nothing to declare can normally use the Green Channel, while declarable goods should be presented through the applicable customs process.
This can be particularly important for charter passengers carrying:
- Professional camera equipment
- Commercial samples
- Medical equipment
- Sporting equipment
- High-value jewellery
- Gems
- Specialist technical equipment
These items should be disclosed during journey planning so customs and aircraft-loading requirements can be checked before departure.
Baggage and specialist equipment#
Sri Lanka journeys can involve very different baggage profiles.
A family travelling to a beach resort may carry several large suitcases and children’s equipment. A business group may carry presentation materials. A patient may travel with mobility or medical equipment.
Provide details for:
- Number of checked bags
- Approximate weight
- Oversized suitcases
- Pushchairs
- Wheelchairs
- Golf equipment
- Surfboards
- Diving equipment
- Medical equipment
- Camera or production cases
- Commercial samples
- High-value items
Aircraft baggage capacity should be assessed against the actual passenger requirement rather than simply the number of people travelling.
If the journey includes a domestic aircraft after arrival in Colombo, the baggage limits of that second aircraft also need to be considered.
Family and leisure travel#
For families, the charter request should identify more than the number of seats required.
Provide:
- Number of adults
- Number and ages of children
- Infants
- Pushchairs or strollers
- Child baggage
- Catering requirements
- Car-seat requirements for ground transport
- Mobility assistance
- Final hotel or residence
- Domestic-flight requirements
- Any flexibility around arrival time
Monsoon timing may also influence the final destination.
A family planning the south and southwest coast in December or January faces a different seasonal picture from a family travelling during July or August.
The flight plan and ground arrangements should be built around the actual travel period rather than describing Sri Lanka as a year-round single-weather destination.
How ASM Charter coordinates a Sri Lanka journey#
ASM Charter acts as the customer-facing point of contact for the charter request.
1. Review the complete itinerary#
The team reviews:
- Departure airport
- Sri Lanka destination
- Travel dates
- Preferred timing
- Passenger count
- Baggage
- Purpose of travel
- Ground-transfer requirements
- Any domestic connection
2. Compare CMB and Ratmalana#
Where Colombo is the destination, Bandaranaike and Ratmalana can be reviewed against:
- Arrival and departure time
- Aircraft suitability
- Customs and immigration
- Handling
- Fuel
- Weather
- Passenger road transfer
- Hospital or business location where relevant
3. Review aircraft options#
Available aircraft are assessed against:
- Route
- Passenger count
- Baggage
- Airport requirements
- Required range
- Cabin requirements
- Aircraft and crew availability
- Operator acceptance
The page remains aircraft-neutral. The proposed aircraft and operator are identified in the charter quotation.
4. Coordinate the operational requirements#
The confirmed journey may require:
- Landing clearance
- Overflight permissions
- Ground handling
- Parking
- Fuel
- Flight planning
- Passenger and crew manifests
- Customs and immigration information
- Catering
- Passenger transport
- Domestic connections
ASM’s wider operational capability supports these requirements around the confirmed charter.
5. Coordinate onward travel#
Where the passenger continues beyond Colombo, the road, helicopter or domestic-air connection is reviewed against the international arrival.
6. Present the charter proposal#
ASM Charter presents the proposed aircraft, operator, itinerary, commercial terms and relevant operating conditions.
Aircraft, airport access and passenger arrangements remain subject to final confirmation.
What ASM Charter needs to prepare a quote#
To review a private charter to Sri Lanka, provide:
- Route
Departure city or airport. - Final destination in Sri Lanka
Colombo, hotel, hospital, resort, business location or another city. - Travel dates
One-way, return or multi-sector itinerary. - Preferred timing
Requested departure time, required arrival time and any flexibility. - Passenger count
Include children and infants where applicable. - Baggage
Number, approximate size and weight of bags. - Specialist equipment
Medical equipment, sports equipment, business samples or oversized cases. - Purpose of travel
Leisure, business, planned medical treatment, or another requirement that affects the arrangements. - Passenger assistance
Wheelchairs, mobility assistance, medical escort or other requirements. - Ground transport
Exact hotel, hospital, office or resort and the required vehicle type. - Domestic connection
Any onward flight, helicopter or other transfer required within Sri Lanka.
Where the passenger has not selected between CMB and Ratmalana, provide the final destination and required arrival time. ASM Charter can then assess the airport options.
When should a Sri Lanka charter be requested?#
Submit the request once the travel dates and final destination are reasonably known.
For a routine journey, several days’ notice provides more scope to compare aircraft positioning, airport options and the passenger’s onward travel.
Additional planning time is useful where the journey involves:
- Ratmalana international operations
- Domestic-flight connections
- Medical travel
- Mobility equipment
- Specialist baggage
- Larger groups
- Pets
- Multiple Sri Lankan destinations
- Tight hospital or meeting schedules
- Peak holiday periods
Short-notice charter requests can still be reviewed, but the combination of aircraft, airport and schedule options may be narrower.
For medical travel, the charter should ideally be coordinated once the hospital schedule is provisionally confirmed rather than booking the aircraft independently and trying to fit the medical appointment around it.
Frequently asked questions#
Which airport is best for a private charter to Colombo?#
Bandaranaike International Airport is normally the main option because customs, immigration, fuel and handling are published H24.
Ratmalana is considerably closer to central Colombo and specifically supports corporate-jet traffic, but its airport administration, customs, immigration and fuel availability are more restricted. The better option depends on the aircraft and schedule.
Is Bandaranaike International Airport open 24 hours?#
Yes. The Sri Lanka AIP publishes H24 airport administration, customs and immigration, air traffic services, fuelling, handling and security at VCBI.
Is Ratmalana Airport open 24 hours for private jets?#
It should not be planned as an unrestricted 24-hour international airport. The current AIP publishes airport administration from 0030–1230 UTC daily, with customs, immigration and fuel available HJ. ATS itself is published H24.
Why would a passenger choose Ratmalana?#
Its location can significantly reduce the road journey to parts of Colombo. The airport specifically promotes its proximity to Colombo’s commercial district, hospitals, embassies and business centres.
How long is a private charter from Dubai to Colombo?#
Approximately 4¼–4¾ hours is a practical early planning range. Emirates currently publishes a Dubai–Colombo flight duration of around 4 hours 25 minutes.
How long is a private charter from London to Colombo?#
Approximately 10½–11 hours is a useful early planning range. Current nonstop London–Colombo schedules are around 10 hours 25 minutes to 10 hours 45 minutes outbound.
Do tourists need an ETA for Sri Lanka?#
Generally yes, subject to the published exemptions. Since 25 May 2026, nationals of 40 countries can obtain a 30-day tourist ETA free of charge, but the official immigration service states that those travellers are still required to obtain the ETA before arrival.
Which coast is better during Sri Lanka’s southwest monsoon?#
Sri Lanka Tourism states that the southwest monsoon runs approximately May to September and brings heavier rain to the southwest coast and hills. Eastern destinations such as Trincomalee and Arugam Bay are promoted during this period as part of the drier zone.
Can private charter be used for medical travel to Sri Lanka?#
Yes, where the passenger is medically stable, and the journey can be supported by an appropriate aircraft and operator. Mobility assistance, accompanying family, medical escorts and equipment should be disclosed before quotation.
Where the patient requires an air ambulance or continuous clinical care, the mission should be assessed as a specialist MEDEVAC operation rather than a standard passenger charter.
Related planning#
For the wider charter service, visit ASM Charter private charter services.
For passengers travelling for planned treatment, review medical travel charter to Sri Lanka.
Passengers travelling from the UAE can also review private charter in Dubai.
Request a charter quote#
Share your route, travel dates, preferred timing, passenger count, baggage and final destination in Sri Lanka with ASM Charter.
If the journey involves medical treatment, mobility requirements or a domestic connection after Colombo, include those details with the initial enquiry so the complete journey can be reviewed together.
Email: charter@asm.aero
Telephone: +971 4 409 7788
Aircraft availability, pricing, landing permissions, airport operating hours, customs, immigration, handling, fuel, domestic connections, ground transport and operator acceptance remain subject to confirmation and operational feasibility.
Private Charter, Coordinated Around Your Journey
Share your route, preferred timing and passenger requirements. One charter team coordinates the enquiry, the proposal and the arrangements around your flight, from first request to arrival.


