Skyline view of Bangkok highlighting traditional Thai architecture amidst modern buildings. — flights from Colombo to Bangkok
Colombo, Sri LankaBangkok, Thailand

Flights from Colombo to Bangkok

Flying time from Colombo (CMB) to Bangkok (BKK) is about 3h 29m (2,392 km).

All flights from Colombo →All flights to Bangkok →

Search CMB–BKK flights

Photo of Bangkok: Zaonar Saizainalin on Pexels.

When you land in Bangkok

The airport transfer and the few things worth sorting before you fly.

Skyline view of Bangkok highlighting traditional Thai architecture amidst modern buildings. — arriving in Bangkok

Airport transfer

BKK → Bangkok, booked before you fly

A private driver meets you in arrivals at a price agreed when you book. Book with Welcome Pickups.

See transfer prices
Stunning aerial view of Colombo city skyline and port during twilight, showcasing urban landscape. — lounges at Colombo AirportColombo Airport · 2 lounges
Before you flyAirport lounges at Colombo →
Trains, buses and taxi faresBKK to Bangkok: getting into town →Early arrival or late flightLuggage storage in Bangkok →23 drop-off points

Things to book in Bangkok

All 77 things to do in Bangkok →
Stunning view of the MahaNakhon skyscraper in Bangkok against a clear blue sky.from €9.29
Mahanakhon SkyWalk 4.6 · 538 Tiqets reviews
from €16.46
Bangkok Dinner Cruises 4.0 · 90 Tiqets reviews
from €12.79
Bangkok Martial Arts Classes 4.9 · 85 Tiqets reviews
from €26.56
Rajadamnern Muay Thai Stadium 4.9 · 85 Tiqets reviews

Find hotels in Bangkok

Hotels, hostels & more · Trip.com

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Airlines flying Colombo to Bangkok

We have not confirmed which airlines fly CMB–BKK nonstop. Search the route to see every carrier selling it today, including connections.

Best time to fly to Bangkok

Based on weather and travel conditions in Thailand

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Dec
Best monthsGoodAvoid if possible

The cool, dry season (November–February) is ideal — sunny skies, low humidity, and comfortable temperatures around 25–30°C. The monsoon (May–October) brings heavy rain especially in the south.

Peak season: November – February

More for this trip

Frequently asked questions — Colombo to Bangkok flights

How long is the flight from Colombo to Bangkok?
Colombo (CMB) and Bangkok (BKK) are 2,392 km apart, about 3h 29m of flying time. We have not seen a nonstop fare on this pair, so expect to connect, which adds to the total journey time.
How far is Colombo from Bangkok by air?
The great-circle distance between Bandaranaike International Colombo Airport and Suvarnabhumi Airport is 2,392 km (1,486 miles), a medium-haul route.
Do I need a visa to travel from Sri Lanka to Thailand?
It depends on your passport. Some nationalities can enter Thailand visa-free or get a visa on arrival; others must apply in advance. Use AirConnect's Visa Checker to see the rules for your passport.
What is the best time to visit Bangkok?
The cool, dry season (November–February) is ideal — sunny skies, low humidity, and comfortable temperatures around 25–30°C. The monsoon (May–October) brings heavy rain especially in the south.

Sources: fares from Travelpayouts flight-search data, seen 12 Oct 2026; airlines from each carrier's published network and nonstop fares on sale; distance from OurAirports coordinates; flight time estimated from distance. Fares change daily.

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