UL503 Seat Map CMB → LHR
Main Deck
Business Class
Economy Class
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UL503 Flight Details
Flight Number: UL503
Origin:
Destination:
Flight Date: June 22, 2025
Aircraft: Airbus A330-300
Airline Routes: View SriLankan Airlines route map
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Seat Configuration Statistics
Aircraft Configuration
Aircraft Details
Seating info & configuration
- Airline
- SriLankan Airlines (UL)
- Aircraft
- Airbus A330-300
- Seating
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Main Deck: 297 seats
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Economy: 269173 66 3064% Available
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Business: 280 0 280% Available
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- Legend
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Seat Status
BlockedOccupiedStandardSeat Types
PremiumLegroomWindowAisleFeatures
EXIT Exit RowLAV LavatoryGAL GalleyCREW Crew
This Airbus A330-300 operates SriLankan Airlines flight UL503 from Colombo (CMB) to London (LHR). Browse the interactive seat map above to find the best seats for your journey, view real passenger reviews, and explore detailed cabin configurations to make an informed decision for your flight.
Best Seats on UL503
Based on legroom, location, and passenger preferences
Best Window Seats
- Seat 35A Economy
- Seat 34K Economy
- Seat 34A Economy
Best Aisle Seats
- Seat 50C Economy
- Seat 30C Economy
- Seat 30D Economy
Best for Legroom
- Seat 50C Economy
Exit Row Seats
- Seat 50C Economy
Quietest Seats
- Seat 35G Economy
- Seat 32A Economy
- Seat 31K Economy
Recommendations based on seat characteristics, cabin position, and proximity to facilities. Availability may vary by date.