Cheap flights from Bangkok to Colombo
from 153 US$
From 331 USD — compare hundreds of airlines
The cheapest month is usually 2026-09 · 153 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Bangkok to Colombo, a about 2,378 km route (around 3h 28m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as Cathay Pacific, Thai AirAsia, Myway Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Bangkok to Colombo?
It's usually 2026-09, from 153 USD. Use the price calendar to compare other dates.
How long is the flight from Bangkok to Colombo?
A nonstop flight takes about 3h 28m and covers around 2,378 km. Connecting itineraries take longer.
Are there direct flights from Bangkok to Colombo?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Bangkok to Colombo?
Cathay Pacific, Thai AirAsia, Myway Airlines, THAI Airways operate this route, among others. Compare them all in the results.
When should I book Bangkok–Colombo flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Bangkok → Colombo · Live fares from 100+ sites — free, with no hidden fees.