All airlines flying from Bangkok Suvarnabhumi (BKK) to Colombo (CMB).

FLIGHT SCHEDULE
Direct Flights:
Daily 21:40 Bangkok Suvarnabhumi (BKK) 23:55 Colombo (CMB) Thai Airways TG 307 Non-stop Airbus A320 (320) 3:45 Effective 2026-03-29 through 2026-10-24
Daily 21:55 Bangkok Suvarnabhumi (BKK) 00:01 Colombo (CMB) Thai Airways TG 307 Non-stop Airbus A320 (320) 3:36 Valid until 2026-03-28 The flight arrives 1 day after departure.
Daily 21:55 Bangkok Suvarnabhumi (BKK) 00:01 Colombo (CMB) Thai Airways TG 307 Non-stop Airbus A320 (320) 3:36 Effective from 2026-10-25 The flight arrives 1 day after departure.
Mon-Wed,Fri-Sun 07:45 Bangkok Suvarnabhumi (BKK) 09:35 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (320) 3:20 Effective 2026-03-29 through 2026-05-03
Thu 07:45 Bangkok Suvarnabhumi (BKK) 09:35 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (32A) 3:20 Effective 2026-04-02 through 2026-04-30
Mon,Thu 07:45 Bangkok Suvarnabhumi (BKK) 09:35 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (32A) 3:20 Effective 2026-05-04 through 2026-05-07
Mon-Wed,Fri-Sun 07:45 Bangkok Suvarnabhumi (BKK) 09:35 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (320) 3:20 Effective 2026-05-05 through 2026-10-24
Thu 07:45 Bangkok Suvarnabhumi (BKK) 09:35 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (32A) 3:20 Effective 2026-05-14 through 2026-10-22
Mon-Wed,Fri-Sun 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (320) 3:30 Valid until 2026-01-04
Mon,Thu 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (32A) 3:30 Valid until 2026-02-12
Tue,Wed,Fri-Sun 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (320) 3:30 Effective 2026-01-06 through 2026-02-15
Mon-Wed,Fri-Sun 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (320) 3:30 Effective 2026-02-16 through 2026-02-22
Mon,Thu 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (32A) 3:30 Effective 2026-02-19 through 2026-03-26
Tue,Wed,Fri-Sun 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (320) 3:30 Effective 2026-02-24 through 2026-03-20
Sat 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A321 (32B) 3:30 Operates only on 2026-03-21
Tue,Wed,Fri-Sun 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (320) 3:30 Effective 2026-03-22 through 2026-03-28
Tue,Wed,Fri-Sun 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (320) 3:30 Effective from 2026-10-25
Mon,Thu 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) SriLankan Airlines UL 403 Non-stop Airbus A320 (32A) 3:30 Effective from 2026-10-26
Thu 13:45 Bangkok Suvarnabhumi (BKK) 15:45 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A330-200 (332) 3:30 Valid until 2026-03-26
Fri 13:45 Bangkok Suvarnabhumi (BKK) 15:45 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A320 (32A) 3:30 Effective 2026-01-02 through 2026-03-27
Thu 13:45 Bangkok Suvarnabhumi (BKK) 15:45 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A330-200 (332) 3:30 Effective from 2026-10-29
Fri 13:45 Bangkok Suvarnabhumi (BKK) 15:45 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A320 (32A) 3:30 Effective from 2026-10-30
Mon,Tue,Sat 13:55 Bangkok Suvarnabhumi (BKK) 15:55 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A321 (32B) 3:30 Valid until 2026-02-03
Sun 13:55 Bangkok Suvarnabhumi (BKK) 15:55 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A320 (32A) 3:30 Effective 2026-01-04 through 2026-02-22
Tue,Sat 13:55 Bangkok Suvarnabhumi (BKK) 15:55 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A320 (320) 3:30 Effective 2026-02-07 through 2026-02-10
Mon,Sat 13:55 Bangkok Suvarnabhumi (BKK) 15:55 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A321 (32B) 3:30 Effective 2026-02-09 through 2026-02-14
Mon 13:55 Bangkok Suvarnabhumi (BKK) 15:55 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A320 (320) 3:30 Operates only on 2026-02-16
Mon,Tue,Sat 13:55 Bangkok Suvarnabhumi (BKK) 15:55 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A321 (32B) 3:30 Effective 2026-02-17 through 2026-02-28
Mon,Tue,Sat,Sun 13:55 Bangkok Suvarnabhumi (BKK) 15:55 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A321 (32B) 3:30 Effective 2026-03-01 through 2026-03-15
Mon 13:55 Bangkok Suvarnabhumi (BKK) 15:55 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A320 (320) 3:30 Operates only on 2026-03-16
Mon,Tue,Sat,Sun 13:55 Bangkok Suvarnabhumi (BKK) 15:55 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A321 (32B) 3:30 Effective 2026-03-17 through 2026-03-28
Mon,Tue,Sat,Sun 13:55 Bangkok Suvarnabhumi (BKK) 15:45 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A321 (32B) 3:20 Effective 2026-03-29 through 2026-10-24
Thu 13:55 Bangkok Suvarnabhumi (BKK) 15:45 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A330-200 (332) 3:20 Effective 2026-04-02 through 2026-10-22
Fri 13:55 Bangkok Suvarnabhumi (BKK) 15:45 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A320 (32A) 3:20 Effective 2026-04-03 through 2026-10-23
Mon,Tue,Sat,Sun 13:55 Bangkok Suvarnabhumi (BKK) 15:55 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A321 (32B) 3:30 Effective from 2026-10-25
Wed 15:20 Bangkok Suvarnabhumi (BKK) 17:20 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A321 (32B) 3:30 Valid until 2026-03-25
Wed 15:20 Bangkok Suvarnabhumi (BKK) 17:10 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A321 (32B) 3:20 Effective 2026-04-01 through 2026-10-21
Wed 15:20 Bangkok Suvarnabhumi (BKK) 17:20 Colombo (CMB) SriLankan Airlines UL 405 Non-stop Airbus A321 (32B) 3:30 Effective from 2026-10-28
Tue,Fri,Sat 02:10 Bangkok Suvarnabhumi (BKK) 04:10 Colombo (CMB) SriLankan Airlines UL 407 Non-stop Airbus A320 (320) 3:30 Valid until 2026-01-03
Fri 02:10 Bangkok Suvarnabhumi (BKK) 04:10 Colombo (CMB) SriLankan Airlines UL 407 Non-stop Airbus A320 (320) 3:30 Operates only on 2026-01-09
Fri 02:10 Bangkok Suvarnabhumi (BKK) 04:10 Colombo (CMB) SriLankan Airlines UL 407 Non-stop Airbus A320 (320) 3:30 Operates only on 2026-01-23
Direct Codeshare Flights:
Mon-Wed,Fri-Sun 07:45 Bangkok Suvarnabhumi (BKK) 09:35 Colombo (CMB) Qantas QF 4197 Non-stop Airbus A320 (320) 3:20 Effective 2026-03-29 through 2026-05-03 Codeshare flight, operated by SriLankan Airlines.(UL 403)
Thu 07:45 Bangkok Suvarnabhumi (BKK) 09:35 Colombo (CMB) Qantas QF 4197 Non-stop Airbus A320 (32A) 3:20 Effective 2026-04-02 through 2026-04-30 Codeshare flight, operated by SriLankan Airlines.(UL 403)
Mon,Thu 07:45 Bangkok Suvarnabhumi (BKK) 09:35 Colombo (CMB) Qantas QF 4197 Non-stop Airbus A320 (32A) 3:20 Effective 2026-05-04 through 2026-05-07 Codeshare flight, operated by SriLankan Airlines.(UL 403)
Mon-Wed,Fri-Sun 07:45 Bangkok Suvarnabhumi (BKK) 09:35 Colombo (CMB) Qantas QF 4197 Non-stop Airbus A320 (320) 3:20 Effective 2026-05-05 through 2026-10-24 Codeshare flight, operated by SriLankan Airlines.(UL 403)
Thu 07:45 Bangkok Suvarnabhumi (BKK) 09:35 Colombo (CMB) Qantas QF 4197 Non-stop Airbus A320 (32A) 3:20 Effective 2026-05-14 through 2026-10-22 Codeshare flight, operated by SriLankan Airlines.(UL 403)
Mon-Wed,Fri-Sun 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) Qantas QF 4197 Non-stop Airbus A320 (320) 3:30 Valid until 2026-01-04 Codeshare flight, operated by SriLankan Airlines.(UL 403)
Mon,Thu 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) Qantas QF 4197 Non-stop Airbus A320 (32A) 3:30 Valid until 2026-02-12 Codeshare flight, operated by SriLankan Airlines.(UL 403)
Tue,Wed,Fri-Sun 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) Qantas QF 4197 Non-stop Airbus A320 (320) 3:30 Effective 2026-01-06 through 2026-02-15 Codeshare flight, operated by SriLankan Airlines.(UL 403)
Mon-Wed,Fri-Sun 09:00 Bangkok Suvarnabhumi (BKK) 11:00 Colombo (CMB) Qantas QF 4197 Non-stop Airbus A320 (320) 3:30 Effective 2026-02-16 through 2026-02-22 Codeshare flight, operated by SriLankan Airlines.(UL 403)

1 2 3

An international route departing from Bangkok Suvarnabhumi airport, Thailand (BKK) and arriving at Colombo airport, Sri Lanka (CMB).
The flight distance is 1485 miles, or 2390 km.
The timezone of the departure airport is UTC+7 , and the timezone of the arrival airport is UTC+5.5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:20 and 3:45.

Return (CMB-BKK) flights

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All airlines flying from Bangkok Suvarnabhumi (BKK) to Colombo (CMB).

FLIGHT SCHEDULE

Direct Flights:

Thai Airways TG307

21:40

Bangkok Suvarnabhumi (BKK)

23:55

Colombo (CMB)

Effective 2026-03-29 through 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:45, non-stop
Airbus A320 (320)

Direct Flights:

Thai Airways TG307

21:55

Bangkok Suvarnabhumi (BKK)

00:01(+1)

Colombo (CMB)

Valid until 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:36, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

Thai Airways TG307

21:55

Bangkok Suvarnabhumi (BKK)

00:01(+1)

Colombo (CMB)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:36, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

SriLankan Airlines UL403

07:45

Bangkok Suvarnabhumi (BKK)

09:35

Colombo (CMB)

Effective 2026-03-29 through 2026-05-03

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:20, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL403

07:45

Bangkok Suvarnabhumi (BKK)

09:35

Colombo (CMB)

Effective 2026-04-02 through 2026-04-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL403

07:45

Bangkok Suvarnabhumi (BKK)

09:35

Colombo (CMB)

Effective 2026-05-04 through 2026-05-07

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL403

07:45

Bangkok Suvarnabhumi (BKK)

09:35

Colombo (CMB)

Effective 2026-05-05 through 2026-10-24

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:20, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL403

07:45

Bangkok Suvarnabhumi (BKK)

09:35

Colombo (CMB)

Effective 2026-05-14 through 2026-10-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL403

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Valid until 2026-01-04

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL403

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Valid until 2026-02-12

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL403

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Effective 2026-01-06 through 2026-02-15

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL403

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Effective 2026-02-16 through 2026-02-22

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL403

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Effective 2026-02-19 through 2026-03-26

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL403

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Effective 2026-02-24 through 2026-03-20

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL403

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Operates only on 2026-03-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL403

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Effective 2026-03-22 through 2026-03-28

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL403

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Effective from 2026-10-25

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL403

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Effective from 2026-10-26

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL405

13:45

Bangkok Suvarnabhumi (BKK)

15:45

Colombo (CMB)

Valid until 2026-03-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A330-200 (332)

Direct Flights:

SriLankan Airlines UL405

13:45

Bangkok Suvarnabhumi (BKK)

15:45

Colombo (CMB)

Effective 2026-01-02 through 2026-03-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL405

13:45

Bangkok Suvarnabhumi (BKK)

15:45

Colombo (CMB)

Effective from 2026-10-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A330-200 (332)

Direct Flights:

SriLankan Airlines UL405

13:45

Bangkok Suvarnabhumi (BKK)

15:45

Colombo (CMB)

Effective from 2026-10-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:55

Colombo (CMB)

Valid until 2026-02-03

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:55

Colombo (CMB)

Effective 2026-01-04 through 2026-02-22

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun

Duration: 3:30, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:55

Colombo (CMB)

Effective 2026-02-07 through 2026-02-10

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:55

Colombo (CMB)

Effective 2026-02-09 through 2026-02-14

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:55

Colombo (CMB)

Operates only on 2026-02-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:55

Colombo (CMB)

Effective 2026-02-17 through 2026-02-28

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:30, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:55

Colombo (CMB)

Effective 2026-03-01 through 2026-03-15

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 3:30, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:55

Colombo (CMB)

Operates only on 2026-03-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:55

Colombo (CMB)

Effective 2026-03-17 through 2026-03-28

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 3:30, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:45

Colombo (CMB)

Effective 2026-03-29 through 2026-10-24

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 3:20, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:45

Colombo (CMB)

Effective 2026-04-02 through 2026-10-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Airbus A330-200 (332)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:45

Colombo (CMB)

Effective 2026-04-03 through 2026-10-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:20, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL405

13:55

Bangkok Suvarnabhumi (BKK)

15:55

Colombo (CMB)

Effective from 2026-10-25

Mon

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun

Duration: 3:30, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL405

15:20

Bangkok Suvarnabhumi (BKK)

17:20

Colombo (CMB)

Valid until 2026-03-25

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL405

15:20

Bangkok Suvarnabhumi (BKK)

17:10

Colombo (CMB)

Effective 2026-04-01 through 2026-10-21

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:20, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL405

15:20

Bangkok Suvarnabhumi (BKK)

17:20

Colombo (CMB)

Effective from 2026-10-28

Mon
-

Tue
-

Wed

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL407

02:10

Bangkok Suvarnabhumi (BKK)

04:10

Colombo (CMB)

Valid until 2026-01-03

Mon
-

Tue

Wed
-

Thu
-

Fri

Sat

Sun
-

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL407

02:10

Bangkok Suvarnabhumi (BKK)

04:10

Colombo (CMB)

Operates only on 2026-01-09

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL407

02:10

Bangkok Suvarnabhumi (BKK)

04:10

Colombo (CMB)

Operates only on 2026-01-23

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4197

07:45

Bangkok Suvarnabhumi (BKK)

09:35

Colombo (CMB)

Effective 2026-03-29 through 2026-05-03

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 403)

Duration: 3:20, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4197

07:45

Bangkok Suvarnabhumi (BKK)

09:35

Colombo (CMB)

Effective 2026-04-02 through 2026-04-30

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by SriLankan Airlines. (UL 403)

Duration: 3:20, non-stop
Airbus A320 (32A)

Direct Codeshare Flights:

Qantas QF4197

07:45

Bangkok Suvarnabhumi (BKK)

09:35

Colombo (CMB)

Effective 2026-05-04 through 2026-05-07

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by SriLankan Airlines. (UL 403)

Duration: 3:20, non-stop
Airbus A320 (32A)

Direct Codeshare Flights:

Qantas QF4197

07:45

Bangkok Suvarnabhumi (BKK)

09:35

Colombo (CMB)

Effective 2026-05-05 through 2026-10-24

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 403)

Duration: 3:20, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4197

07:45

Bangkok Suvarnabhumi (BKK)

09:35

Colombo (CMB)

Effective 2026-05-14 through 2026-10-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by SriLankan Airlines. (UL 403)

Duration: 3:20, non-stop
Airbus A320 (32A)

Direct Codeshare Flights:

Qantas QF4197

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Valid until 2026-01-04

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 403)

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4197

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Valid until 2026-02-12

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by SriLankan Airlines. (UL 403)

Duration: 3:30, non-stop
Airbus A320 (32A)

Direct Codeshare Flights:

Qantas QF4197

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Effective 2026-01-06 through 2026-02-15

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 403)

Duration: 3:30, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4197

09:00

Bangkok Suvarnabhumi (BKK)

11:00

Colombo (CMB)

Effective 2026-02-16 through 2026-02-22

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 403)

Duration: 3:30, non-stop
Airbus A320 (320)

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An international route departing from Bangkok Suvarnabhumi airport, Thailand (BKK) and arriving at Colombo airport, Sri Lanka (CMB).
The flight distance is 1485 miles, or 2390 km.
The timezone of the departure airport is UTC+7 , and the timezone of the arrival airport is UTC+5.5 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
For direct flights, the flight time varies between 3:20 and 3:45.

Return (CMB-BKK) flights

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