Airline

Air Sao Tome e Principe (KY)

Air Sao Tome e Principe provides essential air connectivity to the breathtaking islands of São Tomé and Príncipe. Experience warm island hospitality and convenient flights connecting this tropical paradise with key destinations in Africa and Europe.

Why travelers choose Air Sao Tome e Principe

  • Vital air connectivity for São Tomé and Príncipe
  • Direct inter-island flights and key international routes to Lisbon and Luanda
  • Authentic African and Portuguese-influenced in-flight hospitality
  • European routes operated in partnership with trusted international carriers

Fare families

Basic Economy

The most affordable option for budget-conscious travelers seeking essential services.

  • 1 piece of cabin baggage (up to 7kg)
  • Standard randomly assigned seating
  • In-flight snacks on eligible routes
  • Changes and cancellations subject to standard fees

Standard Economy

Enhanced flexibility and included checked baggage for a comfortable, worry-free journey.

  • 1 piece of cabin baggage (up to 7kg)
  • Generous checked baggage allowance included
  • Advance seat selection available
  • Reduced fees for ticket modifications

Business Class

A premium travel experience offering maximum comfort, space, and ultimate flexibility.

  • Increased cabin and checked baggage allowances
  • Spacious premium cabin seating with extra legroom
  • Priority check-in, boarding, and lounge access (where available)
  • Fully flexible ticket changes and cancellations

Key policies

Baggage allowance

Economy passengers typically receive a checked baggage allowance of 20kg for domestic routes and 30kg for international flights, plus one 7kg cabin bag. Premium class travelers enjoy up to 40kg of checked luggage.

Change policy

Ticket flexibility is determined by your chosen fare class. Basic promotional fares incur fees for date changes or cancellations, while premium fares offer complimentary adjustments.

Check-in

Airport check-in counters open 3 hours prior to international departures and 2 hours for domestic inter-island flights. Passengers are strongly advised to arrive early as digital check-in options may be limited.

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Colombo (CMB) network

Air Sao Tome e Principe operating flights touching CMB

Sample operating pattern; confirm exact days and times during booking.

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From Colombo (CMB)

CMB → DXB

Flight KY 203 • Daily

4h 15m
08:55 → 12:10 Nonstop, morning departure

CMB → SIN

Flight KY 468 • Daily

4h 30m
10:45 → 17:45 Nonstop, widebody

CMB → LHR

Flight KY 503 • Mon / Wed / Fri

11h 15m
13:10 → 20:25 1 stop via hub

To Colombo (CMB)

DXB → CMB

Flight KY 204 • Daily

4h 15m
14:20 → 20:35 Nonstop, evening arrival

SIN → CMB

Flight KY 469 • Daily

3h 40m
19:20 → 21:00 Nonstop, premium-heavy

LHR → CMB

Flight KY 504 • Tue / Thu / Sat

10h 45m
21:55 → 12:40+1 1 stop via hub