Bandaranaike International Airport (BIA/CMB)

Bandaranaike International Airport (IATA: CMB), located at Katunayake in the Western Province, is Sri Lanka's only international gateway handling scheduled commercial traffic. Sitting roughly 30 km north of Colombo and about 6 km from the coast, the airport processes the vast majority of the country's international arrivals and departures, making your experience here the literal beginning and end of any Sri Lanka trip. Understanding how it works — terminals, immigration, onward transport, and the surrounding area — saves time and prevents the stress that comes from arriving unprepared.

Orientation: Layout and Terminals

CMB operates from a single integrated passenger terminal building, though it is divided functionally into distinct zones. The ground floor handles arrivals; the upper floor handles departures. A separate Bandaranaike International Aviation Academy and cargo facilities occupy adjacent land but are irrelevant to most travellers.

The arrivals hall splits into two streams after immigration: one for passengers with only carry-on luggage (fast-track to customs) and one leading to the baggage reclaim carousels. After customs, you emerge into a public meet-and-greet hall where drivers and tour reps hold name boards. ATMs, a Bureau de Change counter, a SIM card kiosk, and a small café cluster near the exit doors.

The departures area upstairs is similarly compact. Check-in desks line the central hall; security screening leads to a single airside zone with duty-free shops, a handful of restaurants, a prayer room, and gate lounges. Wi-Fi is available throughout the terminal, though speeds are inconsistent; purchasing a local SIM at the kiosk immediately on arrival is a far more reliable option.

Getting There: Location and Access Routes

The airport sits on the Negombo–Colombo coastal corridor. The two main access routes are:

• Colombo–Katunayake Expressway (E03): A tolled motorway (approximately LKR 150–200 one-way) linking the airport to the Peliyagoda interchange on the edge of Colombo. Journey time to central Colombo is typically 40–55 minutes outside peak hours, but can stretch to 90 minutes during morning and evening rush periods (roughly 07:00–09:30 and 16:30–19:30).
• Old Negombo Road (A3): The historic coastal route, slower but useful for travellers heading directly to Negombo, which is only 8–10 km north of the airport. Negombo makes a sensible first or last night stop for those on early-morning flights.

Transport from the Airport

Metered Taxis and Ride-Hailing

The most straightforward option is a metered taxi from the official taxi rank just outside the arrivals exit. Fares to central Colombo typically run LKR 2,500–3,500 (approximately USD 8–11) via the expressway, inclusive of the toll. PickMe and Uber both operate from the airport; fares are comparable but you need a data connection to book, so purchasing a SIM before stepping outside is worth doing first. Avoid the unofficial touts inside the arrivals hall who will quote three to four times the metered rate.

Airport Express Bus

Sri Lanka Transport Board operates an Airport Express service (Route 187) connecting the airport to Colombo's Bastian Mawatha bus terminal. Fares are well under LKR 200 and journey times average 75–100 minutes depending on traffic. This is the most economical option, though buses can be crowded with luggage at busy hours. The stop is signposted outside arrivals.

Railway

A dedicated Airport–Colombo rail link has been under discussion and partial construction for many years but remains non-operational for passengers as of 2025. The nearest functioning stations are Katunayake (a short tuk-tuk ride from the terminal) and Seeduwa, both on the Puttalam line, with services to Colombo Fort taking approximately 45 minutes. This route is feasible for independent travellers with modest luggage but requires navigating the gap between terminal and station.

Private Transfers

Pre-arranged private vehicles with drivers are widely available and sensible for those heading directly to distant destinations — Kandy is around 3–3.5 hours by road, Dambulla approximately 4 hours. Agree on the fare and confirm the driver's contact details before travel; reputable arrangements always involve a named driver and a fixed price confirmed in writing.

Visas and Immigration

Most nationalities require a visa to enter Sri Lanka. The Electronic Travel Authorisation (ETA) system is the standard route: apply online via the official government portal before departure. A standard tourist ETA costs USD 20–35 depending on nationality and permits a 30-day stay, extendable once in-country to 90 days through the Department of Immigration. On-arrival ETA processing is technically available at a dedicated counter inside the terminal but queues can be long (30–60 minutes) and the fee is higher; applying in advance is strongly recommended.

Sri Lankan nationals, holders of a UN Laissez-Passer travelling on official duty, and holders of Sri Lanka re-entry/residence permits are exempt from visa requirements. Children under 16 who are Sri Lankan citizens may be included in a parent's passport provided a photograph is affixed.

Immigration queues at CMB can be substantial after wide-body arrivals from the Gulf, Southeast Asia, and Europe. Arriving on less congested services or in mid-morning typically means shorter waits. Keep your arrival card (distributed on the aircraft or available at the immigration hall) completed and ready.

Customs and Duty-Free Allowances

Sri Lanka Customs applies a green/red channel system. Permitted duty-free imports for travellers over 18 years of age include:

• 2 bottles of wine and 1.5 litres of spirits (or 0.5 litre spirits and 1 litre of wine)
• 200 cigarettes, or 50 cigars, or 250 g of tobacco
• 250 ml of perfume and 250 ml of toilet water
• Personal effects and gifts up to a declared value of USD 250 (amounts above this attract duty)

Prohibited imports include narcotics, obscene publications, and certain agricultural products. Currency import is unrestricted but amounts over USD 15,000 (or equivalent) must be declared. Exporting antiques (items over 50 years old) requires a permit from the Department of National Museums; failure to obtain one can result in confiscation at departure.

Health, Safety, and Practical Formalities

Sri Lanka is not a yellow fever country and no vaccinations are mandatory for entry from most origins, though hepatitis A, typhoid, and routine jabs are sensibly recommended by most travel health clinics. During periods when the World Health Organisation has declared international public health emergencies, or when outbreaks are active in specific regions, arriving passengers from affected countries may be directed to a health screening desk in the arrivals hall; follow the signage and cooperate with temperature checks or documentation requests.

The airport has a small medical facility airside and a pharmacy in the public arrivals area. Travel insurance that includes medical evacuation is standard advice for Sri Lanka generally.

Airport Facilities

• Currency exchange: Bank booths and a Bureau de Change are in both arrivals and departures. Rates are fair but marginally less competitive than in-city banks; exchanging a modest sum on arrival and finding an ATM in Colombo or Negombo for larger amounts is reasonable practice.
• ATMs: Commercial Bank and Sampath Bank ATMs are inside the arrivals hall and in departures. They accept international Visa and Mastercard.
• SIM cards: Dialog, Mobitel, and Airtel kiosks operate near the arrivals exit. A tourist SIM with 10–15 GB of data typically costs LKR 1,000–1,500 (USD 3–5). Dialog has the widest network coverage across the island.
• Left luggage: A left-luggage counter operates landside in arrivals, useful for travellers spending time in Negombo before an onward journey.
• Wi-Fi: Free, available throughout the terminal; register with a mobile number.
• Lounges: Several independent pay-per-use and airline lounges operate airside; Priority Pass is accepted at some. Check access before travel as arrangements change.

Staying Near the Airport

The immediate Katunayake area has budget guesthouses catering to flight crews and transit travellers, but the quality is variable. Negombo, 8–10 km north, is the overwhelmingly better choice for a first or last night. It offers a wide range of accommodation — from family guesthouses on Lewis Place to mid-range hotels on the beach strip — along with decent seafood restaurants, a lagoon for boat trips, and a Dutch-colonial old town worth an hour's walk. Most visitors arriving late and departing early find spending two nights in Negombo at the start and end of a trip far less stressful than fighting Colombo traffic at both ends.

Onward Journey Planning

From the airport, Sri Lanka's key destinations are roughly as follows by road:

Domestic flights from CMB to Jaffna and Trincomalee are available and worth considering if time is short; check Cinnamon Air and FitsAir schedules, though both are subject to capacity and seasonal frequency changes.

Honest Notes: What to Watch For

Touts: The arrivals hall consistently attracts taxi touts, unofficial guides, and gem dealers who approach new arrivals with unsolicited offers. The simplest response is a polite decline and walking directly to the official taxi rank or a pre-confirmed driver. No legitimate transfer arrangement requires a lengthy negotiation in the arrivals hall.

Congestion: The terminal handles a concentration of widebody arrivals from the Gulf in the early morning hours (02:00–06:00), which means immigration queues can stack significantly. If your flight lands in this window, expect 30–60 minutes at immigration. Departures during the same window are often quieter through security but check-in queues can form rapidly.

Expressway closures: The E03 motorway occasionally closes for maintenance or after accidents; during these periods, all traffic diverts to the old Negombo Road and journey times to Colombo can double. Allow buffer time, particularly for early-morning departures.

Luggage allowances: Budget and regional carriers serving CMB have strict hand-luggage weight limits; purchasing locally made crafts or tea in quantity is common and baggage fees can be significant. Check your return allowance before shopping.

What to skip at the airport: The restaurants and cafés inside the terminal are overpriced by Sri Lankan standards; if you have a long wait, consider exiting, eating in Negombo or at one of the roadside spots near Katunayake, and returning. Airside options are limited and expensive.

Combining with Nearby Sights

Travellers with a half-day on either side of their flight can pair a Negombo stay with the lagoon fish market (active before 08:00), a bicycle ride along the beach strip, or a visit to St Mary's Church in the old Dutch town. Those with a full extra day and a driver have reach to the Pinnawala Elephant Orphanage (about 80 km inland) or, with an early start, to the Dambulla Cave Temple for a taste of the Cultural Triangle before heading south. Habarana is a popular base for those planning safari and cultural itineraries in the north-central region and is within manageable driving distance of the airport as a first-night option for itineraries focused on that zone.