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

FLIGHT SCHEDULE
Direct Flights:
Daily 00:55 Colombo (CMB) 06:10 Bangkok Suvarnabhumi (BKK) Thai Airways TG 308 Non-stop Airbus A320 (320) 3:45 Effective 2026-03-29 through 2026-10-24
Daily 01:00 Colombo (CMB) 06:10 Bangkok Suvarnabhumi (BKK) Thai Airways TG 308 Non-stop Airbus A320 (320) 3:40 Valid until 2026-03-28
Daily 01:00 Colombo (CMB) 06:10 Bangkok Suvarnabhumi (BKK) Thai Airways TG 308 Non-stop Airbus A320 (320) 3:40 Effective from 2026-10-25
Mon-Wed,Fri-Sun 01:10 Colombo (CMB) 06:15 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (320) 3:35 Effective 2026-03-29 through 2026-05-03
Thu 01:10 Colombo (CMB) 06:15 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (32A) 3:35 Effective 2026-04-02 through 2026-04-30
Mon,Thu 01:10 Colombo (CMB) 06:15 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (32A) 3:35 Effective 2026-05-04 through 2026-05-07
Mon-Wed,Fri-Sun 01:10 Colombo (CMB) 06:15 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (320) 3:35 Effective 2026-05-05 through 2026-10-24
Thu 01:10 Colombo (CMB) 06:15 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (32A) 3:35 Effective 2026-05-14 through 2026-10-22
Mon-Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (320) 3:35 Valid until 2026-01-04
Mon,Thu 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (32A) 3:35 Valid until 2026-02-12
Tue,Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (320) 3:35 Effective 2026-01-06 through 2026-02-15
Mon-Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (320) 3:35 Effective 2026-02-16 through 2026-02-22
Mon,Thu 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (32A) 3:35 Effective 2026-02-19 through 2026-03-26
Tue,Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (320) 3:35 Effective 2026-02-24 through 2026-03-20
Sat 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A321 (32B) 3:35 Operates only on 2026-03-21
Tue,Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (320) 3:35 Effective 2026-03-22 through 2026-03-28
Tue,Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (320) 3:35 Effective from 2026-10-25
Mon,Thu 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 402 Non-stop Airbus A320 (32A) 3:35 Effective from 2026-10-26
Thu 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A330-200 (332) 3:35 Valid until 2026-03-26
Mon-Wed,Sat 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A321 (32B) 3:35 Valid until 2026-02-04
Fri,Sun 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A320 (32A) 3:35 Effective 2026-01-02 through 2026-02-27
Tue,Sat 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A320 (320) 3:35 Effective 2026-02-07 through 2026-02-10
Mon,Wed,Sat 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A321 (32B) 3:35 Effective 2026-02-09 through 2026-02-14
Mon 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A320 (320) 3:35 Operates only on 2026-02-16
Mon-Wed,Sat 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A321 (32B) 3:35 Effective 2026-02-17 through 2026-02-28
Mon-Wed,Sat,Sun 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A321 (32B) 3:35 Effective 2026-03-01 through 2026-03-15
Fri 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A320 (32A) 3:35 Effective 2026-03-06 through 2026-03-27
Mon 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A320 (320) 3:35 Operates only on 2026-03-16
Mon-Wed,Sat,Sun 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A321 (32B) 3:35 Effective 2026-03-17 through 2026-03-28
Mon-Wed,Sat,Sun 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A321 (32B) 3:35 Effective from 2026-10-25
Thu 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A330-200 (332) 3:35 Effective from 2026-10-29
Fri 07:30 Colombo (CMB) 12:35 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A320 (32A) 3:35 Effective from 2026-10-30
Mon-Wed,Sat,Sun 07:40 Colombo (CMB) 12:45 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A321 (32B) 3:35 Effective 2026-03-29 through 2026-10-24
Thu 07:40 Colombo (CMB) 12:45 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A330-200 (332) 3:35 Effective 2026-04-02 through 2026-10-22
Fri 07:40 Colombo (CMB) 12:45 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 404 Non-stop Airbus A320 (32A) 3:35 Effective 2026-04-03 through 2026-10-23
Thu,Fri 19:55 Colombo (CMB) 01:00 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 406 Non-stop Airbus A320 (320) 3:35 Valid until 2026-01-08 The flight arrives 1 day after departure.
Thu 19:55 Colombo (CMB) 01:00 Bangkok Suvarnabhumi (BKK) SriLankan Airlines UL 406 Non-stop Airbus A320 (320) 3:35 Operates only on 2026-01-22 The flight arrives 1 day after departure.
Direct Codeshare Flights:
Mon-Wed,Fri-Sun 01:10 Colombo (CMB) 06:15 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (320) 3:35 Effective 2026-03-29 through 2026-05-03 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Thu 01:10 Colombo (CMB) 06:15 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (32A) 3:35 Effective 2026-04-02 through 2026-04-30 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Mon,Thu 01:10 Colombo (CMB) 06:15 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (32A) 3:35 Effective 2026-05-04 through 2026-05-07 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Mon-Wed,Fri-Sun 01:10 Colombo (CMB) 06:15 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (320) 3:35 Effective 2026-05-05 through 2026-10-24 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Thu 01:10 Colombo (CMB) 06:15 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (32A) 3:35 Effective 2026-05-14 through 2026-10-22 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Mon-Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (320) 3:35 Valid until 2026-01-04 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Mon,Thu 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (32A) 3:35 Valid until 2026-02-12 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Tue,Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (320) 3:35 Effective 2026-01-06 through 2026-02-15 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Mon-Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (320) 3:35 Effective 2026-02-16 through 2026-02-22 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Mon,Thu 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (32A) 3:35 Effective 2026-02-19 through 2026-03-26 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Tue,Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (320) 3:35 Effective 2026-02-24 through 2026-03-20 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Sat 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A321 (32B) 3:35 Operates only on 2026-03-21 Codeshare flight, operated by SriLankan Airlines.(UL 402)
Tue,Wed,Fri-Sun 01:15 Colombo (CMB) 06:20 Bangkok Suvarnabhumi (BKK) Qantas QF 4198 Non-stop Airbus A320 (320) 3:35 Effective 2026-03-22 through 2026-03-28 Codeshare flight, operated by SriLankan Airlines.(UL 402)

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An international route departing from Colombo airport, Sri Lanka (CMB) and arriving at Bangkok Suvarnabhumi airport, Thailand (BKK).
The flight distance is 1485 miles, or 2390 km.
The timezone of the departure airport is UTC+5.5 , and the timezone of the arrival airport is UTC+7 . 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 3:35 and 3:45.

Return (BKK-CMB) flights

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

FLIGHT SCHEDULE

Direct Flights:

Thai Airways TG308

00:55

Colombo (CMB)

06:10

Bangkok Suvarnabhumi (BKK)

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 TG308

01:00

Colombo (CMB)

06:10

Bangkok Suvarnabhumi (BKK)

Valid until 2026-03-28

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Flights:

Thai Airways TG308

01:00

Colombo (CMB)

06:10

Bangkok Suvarnabhumi (BKK)

Effective from 2026-10-25

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 3:40, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL402

01:10

Colombo (CMB)

06:15

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL402

01:10

Colombo (CMB)

06:15

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL402

01:10

Colombo (CMB)

06:15

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL402

01:10

Colombo (CMB)

06:15

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL402

01:10

Colombo (CMB)

06:15

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL402

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

Valid until 2026-01-04

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL402

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

Valid until 2026-02-12

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL402

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL402

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL402

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL402

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL402

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

Operates only on 2026-03-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL402

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL402

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

Effective from 2026-10-25

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL402

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

Effective from 2026-10-26

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

Valid until 2026-03-26

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A330-200 (332)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

Valid until 2026-02-04

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue
-

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

Operates only on 2026-02-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun
-

Duration: 3:35, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 3:35, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

Effective 2026-03-06 through 2026-03-27

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

Operates only on 2026-03-16

Mon

Tue
-

Wed
-

Thu
-

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 3:35, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

Effective from 2026-10-25

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 3:35, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

Effective from 2026-10-29

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A330-200 (332)

Direct Flights:

SriLankan Airlines UL404

07:30

Colombo (CMB)

12:35

Bangkok Suvarnabhumi (BKK)

Effective from 2026-10-30

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL404

07:40

Colombo (CMB)

12:45

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue

Wed

Thu
-

Fri
-

Sat

Sun

Duration: 3:35, non-stop
Airbus A321 (32B)

Direct Flights:

SriLankan Airlines UL404

07:40

Colombo (CMB)

12:45

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A330-200 (332)

Direct Flights:

SriLankan Airlines UL404

07:40

Colombo (CMB)

12:45

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue
-

Wed
-

Thu
-

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Flights:

SriLankan Airlines UL406

19:55

Colombo (CMB)

01:00(+1)

Bangkok Suvarnabhumi (BKK)

Valid until 2026-01-08

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Flights:

SriLankan Airlines UL406

19:55

Colombo (CMB)

01:00(+1)

Bangkok Suvarnabhumi (BKK)

Operates only on 2026-01-22

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Duration: 3:35, non-stop
Airbus A320 (320)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Qantas QF4198

01:10

Colombo (CMB)

06:15

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4198

01:10

Colombo (CMB)

06:15

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Codeshare Flights:

Qantas QF4198

01:10

Colombo (CMB)

06:15

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Codeshare Flights:

Qantas QF4198

01:10

Colombo (CMB)

06:15

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4198

01:10

Colombo (CMB)

06:15

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Codeshare Flights:

Qantas QF4198

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

Valid until 2026-01-04

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4198

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

Valid until 2026-02-12

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Codeshare Flights:

Qantas QF4198

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4198

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4198

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

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

Mon

Tue
-

Wed
-

Thu

Fri
-

Sat
-

Sun
-

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (32A)

Direct Codeshare Flights:

Qantas QF4198

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (320)

Direct Codeshare Flights:

Qantas QF4198

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

Operates only on 2026-03-21

Mon
-

Tue
-

Wed
-

Thu
-

Fri
-

Sat

Sun
-

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A321 (32B)

Direct Codeshare Flights:

Qantas QF4198

01:15

Colombo (CMB)

06:20

Bangkok Suvarnabhumi (BKK)

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

Mon
-

Tue

Wed

Thu
-

Fri

Sat

Sun

Codeshare flight, operated by SriLankan Airlines. (UL 402)

Duration: 3:35, non-stop
Airbus A320 (320)

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An international route departing from Colombo airport, Sri Lanka (CMB) and arriving at Bangkok Suvarnabhumi airport, Thailand (BKK).
The flight distance is 1485 miles, or 2390 km.
The timezone of the departure airport is UTC+5.5 , and the timezone of the arrival airport is UTC+7 . 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 3:35 and 3:45.

Return (BKK-CMB) flights

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