Flights from Bangkok to Colombo

Our cheapest offers for flights from Bangkok to Colombo

Here you can compare cheap flights from Bangkok (BKK) to Colombo (CMB) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Colombo. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Bangkok
Colombo
Outbound
10/09/25
direct
UL0405
03h 20min
Return
11/05/25
direct
UL0404
03h 35min
SriLankan Airlines ?
$369
Bangkok
Colombo
Outbound
10/09/25
direct
UL0403
03h 20min
Return
11/05/25
direct
UL0404
03h 35min
SriLankan Airlines
$397
Bangkok
Colombo
Outbound
11/09/25
direct
UL0405
03h 30min
Return
12/07/25
direct
UL0402
03h 35min
SriLankan Airlines ?
$408
Bangkok
Colombo
Outbound
11/09/25
direct
UL0405
03h 30min
Return
12/07/25
direct
UL0402
03h 35min
SriLankan Airlines
$417
Bangkok
Colombo
Outbound
10/09/25
1 Stopover (MAA)
6E1062, 6E1171
17h 55min
Return
11/05/25
2 Stopovers (KUL, SIN)
8D0723, TR0453, TR0616
32h 40min
IndiGo Airlines ?
$438
Bangkok
Colombo
Outbound
11/09/25
1 Stopover (HYD)
6E1068, 6E1181
22h 20min
Return
12/07/25
1 Stopover (MAA)
6E1172, 6E1061
07h 35min
IndiGo Airlines ?
$443
Bangkok
Colombo
Outbound
10/09/25
1 Stopover (HYD)
6E1068, 6E1181
28h 45min
Return
11/05/25
1 Stopover (BLR)
6E1168, 6E1055
23h 05min
IndiGo Airlines ?
$450
Bangkok
Colombo
Outbound
11/09/25
1 Stopover (HYD)
6E1068, 6E1181
22h 20min
Return
12/07/25
1 Stopover (BLR)
6E1168, 6E1055
23h 05min
IndiGo Airlines ?
$476
Bangkok
Colombo
Outbound
10/09/25
direct
UL0403
03h 20min
Return
11/05/25
direct
UL0404
03h 35min
SriLankan Airlines ?
$497
Bangkok
Colombo
Outbound
11/09/25
direct
UL0405
03h 30min
Return
12/07/25
direct
UL0402
03h 35min
SriLankan Airlines ?
$500
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Bangkok to Colombo

Favorite airline: SriLankan Airlines
Most travelers looking for flights on the route from Bangkok to Colombo decide to book flights with SriLankan Airlines.
SriLankan Airlines
60 %
Emirates
20 %
Malaysia Airlines
20 %
Direct flights are the cheapest connection
Direct flights on this route are $40.00 cheaper on average than flights with a stopover.
non stop flight
1 stop
03h 20min
07h 10min
$354
$394
The favorite connection is non-stop
Direct flights are especially popular on this route. 75 % of travelers will book a direct flight.
Route
bookings
Direct flights
03h 20min, from $354
75 %
1 stopover Kuala Lumpur-International Airport
07h 10min, from $394
25 %

Important flight information

Flight information: Bangkok - Colombo

Roundtrip from $368.74
Flight duration min. 03:25 / max. 03:30
Return flight duration min. 03:25/ max. 03:35
Distance 2394 km
Flights per week 26
Departure airport Airport Bangkok International Airport (BKK)
Departure country Flights from Thailand
Arrival airport Airport Colombo (CMB)
Destination country Flights to Sri Lanka
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