The practical part
Here’s how to get there.
Start at TFS
Make sure you are at Tenerife South Airport (TFS), not Tenerife North Airport (TFN).
Checked Aena: Tenerife South Airport bus accessAena: Tenerife North Airport bus access
Find line 40
Aena lists the TFS bus stop in the terminal on floor 0, arrivals. Follow the bus signs there and board the service displayed for Los Cristianos and Estación Costa Adeje. After the last line 40, the night line 711 covers the same journey, and TITSA says it stops at TFS at the Departures terminal: go up to Departures for it.
Checked TITSA lines 40, 711 Aena: Tenerife South Airport bus access
Use an official boarding point
For travel toward Costa Adeje, board at TFS, Los Cristianos or Costa Adeje station. Do not depend on an intermediate pickup, which the route notes restrict.
Checked TITSA: Line 40 timetable
What line 40 serves
TITSA’s line 40 route is Costa Adeje station, Los Cristianos and Tenerife South Airport (TFS).
Checked TITSA: Line 40 timetable
Pickup caveat towards Costa Adeje
TITSA notes that in the Costa Adeje direction, intermediate stops are not used for pickup except when passengers are getting off. Board at TFS or confirm the stop rule for your direction.
Checked TITSA: Line 40 timetable
Staying in Playa de las Américas
TITSA’s route descriptions for lines 40 and 711 name Los Cristianos and Estación Costa Adeje, not Playa de las Américas. Choose whichever of those two named points is closer to your hotel and plan the last stretch from there, rather than expecting a stop the route page does not list.
Los Cristianos is also the La Gomera ferry port
The La Gomera ferries leave from the port of Los Cristianos; WebTenerife says the Santa Cruz port handles the ferries mainly to Gran Canaria and mainland Spain. Fred. Olsen Express and Baleària Canarias both sail from Los Cristianos to San Sebastián de La Gomera and each gives the crossing as about 50 minutes. TITSA names Los Cristianos on line 40 but not the ferry terminal, so check the walk from your stop to the port before a sailing.
Checked WebTenerife: Tenerife’s ports Fred. Olsen Express: Fast ferry Tenerife (Los Cristianos)–La Gomera Baleària Canarias: Ferry Tenerife–La Gomera TITSA: Line 40 timetable
Landing late: the date changes, and bags take time
A late landing is often met by a small-hours 711. The date changes overnight, but the board keeps those trips at the end of the evening's tab, after the late ones: on a Friday-night landing, stay on Friday's tab and read on past the evening rows. Touchdown is not bus time: passport control and the baggage belt come first, so count from the moment you have your bags, plan on a later 711 than the first one after landing, and know the one after it too. The southbound 711 boards at Departures, not at the arrivals stop.
Checked TITSA: Line 711 timetable Aena: Tenerife South Airport bus access
With children, a pushchair and suitcases
TITSA lets an unfolded pushchair ride only on a bus built for standing passengers and only when the space is free of wheelchairs; on a bus with steps you fold it and carry the child, and with no free space the child rides in your arms. Bags must stay within 100 × 60 × 25 by TITSA's page, which prints no unit, so ask before relying on a big case. Room on a given bus is never promised: on a short outing between flights, take an early 40 back that leaves a full bus's worth of margin, and do not assume the airport will keep your suitcases.
Checked TITSA: Line 40 timetable TITSA: TITSA passenger questions: pushchairs, bags and suitcases, wheelchairs
Asked and answered
Questions people ask
Which bus goes from Tenerife South Airport to Costa Adeje?
Line 40, from Tenerife South Airport (TFS) via Los Cristianos to Estación Costa Adeje, every day. Board at the airport: towards Costa Adeje, intermediate stops do not pick up passengers unless someone is getting off.
Checked TITSA: Line 40 timetable Aena: Tenerife South Airport bus access
Is there a bus from the airport to Playa de las Américas?
Not by that name: TITSA's routes for lines 40 and 711 name Los Cristianos and Estación Costa Adeje, not Playa de las Américas. Get off at whichever of the two is closer to your hotel and plan the last stretch from there.
The other half of the plan
And the way back.
For the return, use a line 40 trip displayed for Aeropuerto Sur TFS. The current 40 page points to line 711 outside its timetable; 711 runs through TFS, Los Cristianos and Costa Adeje late at night.
See the times