Layover guide · CMB · Last reviewed 27 June 2026
Layover in Colombo Bandaranaike CMB: what to do hour by hour
One international terminal, lounges that never close, a transit hotel sitting right above the gates, and a beach town 15 to 20 minutes from the door. Colombo is one of the friendlier airports in the region for a long wait, day or night.
- Layover verdict
- Easy by day, survivable overnight. Every international flight uses the same building, so a connection never crosses to another terminal, and the lounges and restaurants run around the clock. The Serenediva Transit Hotel above the gates covers a real overnight, and Negombo beach is close enough for a swim on a longer wait.
- Best move
- With a few hours to spare, take the Lotus First Class Lounge near gates 6 and 7, which runs 24 hours and allows up to 6 hours on Priority Pass. With more than 5 hours, run to Negombo beach rather than into Colombo city, which is about an hour each way.
- The one thing to know
- To leave the airport you need an Electronic Travel Authorization from eta.gov.lk, and since 25 May 2026 the 30 day tourist ETA is free for nationals of 40 countries. Rules shift, so verify before travel.
First, orient yourself
The 10 minute version of CMB
Colombo Bandaranaike sits in Katunayake, about 32 km north of Colombo, and for a layover it is a single building. Every international flight you will ever connect through here uses the same pier. A small separate terminal handles the thin schedule of domestic flights, with no airside link, so it only matters if your itinerary includes a domestic leg.
The layout is simple and vertical. Check in and arrivals sit on the ground floor, departures and the gate concourse run along level 1, and the transit hotel and the Serenediva Lounge occupy level 2. After the escalators on the departures level, a long duty free corridor leads toward the gates, which run up to gate 14 along one pier. The duty free has a famous quirk: alongside the perfume and whisky you will find shops selling washing machines and refrigerators to returning Sri Lankan residents, worth a stroll even if you buy nothing.
Connections are about as easy as international transfers get. You step off, follow the transit signs, pass a transfer security screening, and you are back in the same concourse you will depart from. There is no terminal change, no bus and no train. The pinch point is the transfer security queue when several wide bodies arrive together, which at CMB tends to happen in the small hours, since much of the long haul schedule clusters around midnight to 4 am. That overnight rhythm is also why nearly everything in the terminal, lounges included, runs 24 hours.
Free wifi is available in designated areas rather than wall to wall, and sessions have historically been time limited at around 3 hours, with the current limit to be confirmed. Two practical notes for a long wait: prices in the terminal run high by Sri Lankan standards, and travelers consistently mention mosquitoes overnight, so pack repellent if you plan to sleep rough.
Hour by hour
What your layover actually buys you
3 hours
Connect cleanly and use a lounge
Three hours is comfortable at CMB because there is no terminal change. A 90 minute connection on one ticket is genuinely fine here when your inbound runs on time, so a 3 hour window leaves real time once you are through transfer security. Spend it in the Lotus First Class Lounge near gates 6 and 7, which runs 24 hours on Priority Pass, or the pay per use Palm Strip in the central concourse.
The one variable to watch is the transfer security queue when several wide bodies land together around midnight to 4 am. If your inbound is part of that bank, treat 3 hours as sensible rather than generous and head for the screening point first.
5 hours
A lounge, a meal, maybe a transit room
Five hours is the sweet spot to settle in. The Lotus Lounge allows a stay of up to 6 hours, which covers this comfortably, with food, drinks and showers, and the strip of 24 hour restaurants handles a proper meal at any hour. The terminal runs high on price by local standards, so the lounge buffet often works out the better value for a long wait.
If you would rather lie flat, the Serenediva Transit Hotel on level 2 sells rooms in 6 hour blocks, reachable without clearing immigration, and a recliner with tea and coffee runs cheaper still. Five hours is also the threshold for the smarter outside move, which points to the beach rather than the city.
8 hours
The beach is the real prize, not the city
With 8 hours and an ETA, the smart trip is Negombo, a proper beach town with a long sand strip and good seafood, 15 to 20 minutes north by taxi. Five to six hours on the ground buys you a swim and a seafood lunch, and you are never far from the terminal. Colombo city is the weaker trade, about an hour each way even on the expressway, so save it for 8 hours or more.
To leave you need an ETA from eta.gov.lk, which since 25 May 2026 is free for nationals of 40 countries on the 30 day tourist version. Clear immigration, hold a valid ETA or visa, and budget being back two hours before departure. Verify before travel.
Overnight
A transit room beats a bench
Colombo is genuinely survivable overnight because the building never sleeps, but there are no rest zones and most landside seats have armrests, so a free overnight means the seating around gates 5 to 8 airside, with mosquitoes a real complaint. Pack repellent if that is the plan.
The honest overnight answer is the Serenediva Transit Hotel on level 2, above the main pier, which sells rooms in 6 hour blocks and is reachable without clearing immigration. With a midnight to 4 am arrival bank, a few hours of real sleep before the morning rush is worth the cost.
City escape
Leaving the airport: the honest math
| Question | Answer |
|---|---|
| Is leaving realistic | From about 5 hours for Negombo beach; from 8 hours for Colombo city |
| Document to leave | An ETA from eta.gov.lk; since 25 May 2026 the 30 day tourist ETA is free for 40 nationalities. Verify before travel |
| Negombo beach | 15 to 20 minutes north by taxi, the best short layover trade |
| Colombo Fort by bus | Bus 187 E3 via the expressway, about 50 to 60 minutes, around the clock, a few hundred rupees |
| Colombo by taxi | Official counters in arrivals, similar time on the expressway, longer in city traffic |
| Be back at the airport | 2 hours before departure, more if the transfer banks are busy |
The trade that defines a Colombo layover is beach over city. Negombo sits 15 to 20 minutes north, so five to six hours on the ground comfortably buys a swim and a seafood lunch, while Colombo Fort is about an hour each way and eats the same time in transit. Coming back you clear into the terminal, recheck in if you collected bags, and pass security again, so the two hour rule is a floor rather than a cushion. With under 5 hours, a lounge and the terminal are the better use of the time.
Check lounge access for CMB
Seven lounges operate inside Colombo's single terminal, and several sell entry to any traveler regardless of airline or cabin, including a 24 hour Priority Pass option. See the full door list with hours, access methods and current prices.
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FAQ
Colombo layover questions
How long do I need for a connection at CMB?
A 90 minute connection on one ticket is genuinely fine when your inbound runs on time, because every international flight uses the same terminal and a transfer means a security screening and a walk, nothing more. The pinch point is the transfer security queue when several wide bodies land together around midnight to 4 am, so allow more if your inbound is part of that bank.
Do I need a visa for a layover in Colombo?
If you stay airside for a same day connection you do not normally need a visa. To leave the airport you need an Electronic Travel Authorization from eta.gov.lk, and since 25 May 2026 the 30 day tourist ETA is free for nationals of 40 countries. Rules change, so verify before travel.
Can I visit a beach during a CMB layover?
Yes, and this is Colombo airport's best trick. Negombo beach sits 15 to 20 minutes away by taxi, so a layover of 5 to 6 hours comfortably buys you a swim and a seafood lunch. Colombo city needs about an hour each way, so save it for layovers of 8 hours or more.
Which lounge should I use at CMB?
For most travelers the Lotus First Class Lounge near gates 6 and 7 is the call, since it runs 24 hours, takes Priority Pass and allows a stay of up to 6 hours. Without a lounge program, the Palm Strip in the central concourse takes walk in payment from around 26 dollars. Premium cabin passengers route to the SriLankan, Emirates and contract lounges.
Can I sleep at Colombo airport during a long layover?
You can. The airport runs 24 hours, but there are no rest zones and most landside seats have armrests, so the best free spot is the seating around gates 5 to 8 airside, where travelers mention mosquitoes. For real sleep, the Serenediva Transit Hotel on level 2 sells rooms in 6 hour blocks and is reachable without clearing immigration.
Is the wifi free at Colombo airport?
Yes, in designated areas of the terminal rather than wall to wall, and sessions have historically been time limited at around 3 hours, with the current limit to be confirmed. The lounges and the transit hotel run their own networks, which are more reliable for calls.
Keep planning
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