Check SriLankan Airlines UL403 (ALK) Flight Schedule
Stay Updated on your SriLankan Airlines UL403 (ALK) flight status updates here
3h 20m
About SriLankan Airlines UL403 (ALK)
UL403 (ALK) is a scheduled service operated by SriLankan Airlines, connecting Bangkok - Colombo with an average flight time of 3h 20m. It departs from Suvarnabhumi Airport (BKK) and arrives at Bandaranaike International Airport (CMB) . Browse real-time schedules, compare fares, and book your seat — all in one place on Airpaz.
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Book and get the best flight deals SriLankan Airlines UL403 (ALK)
SriLankan AirlinesStart from
US$ 228.03
Price/ Pax
SriLankan AirlinesStart from
US$ 240.12
Price/ Pax
SriLankan AirlinesStart from
US$ 209.7
Price/ Pax
SriLankan AirlinesStart from
US$ 209.88
Price/ Pax
SriLankan AirlinesStart from
US$ 210.92
Price/ Pax
SriLankan AirlinesStart from
US$ 210.92
Price/ Pax
Please note that the prices listed on this page may not be up to date and subject to change without prior notice. We strive to provide the most accurate and current information.Flight Information SriLankan Airlines UL403 (ALK)
Today’s Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Saturday 1 August 2026 | 07:45 Suvarnabhumi Airport | 09:35 Bandaranaike International Airport | 3h 20m | - |
Upcoming Flight
| Date | Departure | Arrival | Duration | Aircraft |
|---|---|---|---|---|
Sunday 2 August 2026 | 07:45 Suvarnabhumi Airport | 09:35 Bandaranaike International Airport | 3h 20m | - |
Monday 3 August 2026 | 07:45 Suvarnabhumi Airport | 09:35 Bandaranaike International Airport | 3h 20m | - |
Tuesday 4 August 2026 | 07:45 Suvarnabhumi Airport | 09:35 Bandaranaike International Airport | 3h 20m | - |
Wednesday 5 August 2026 | 07:45 Suvarnabhumi Airport | 09:35 Bandaranaike International Airport | 3h 20m | - |
Popular Route from Bangkok
Popular Route to Colombo
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