Room Only
Accommodation only. Meals are usually not included.
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Marcelo T. De Alvear 742View location
Room prices, availability, meal plans and cancellation terms are confirmed for your selected dates.
At Stay Hotel Plaza San Martín, location, comfort, and style come together so you can make the most of Buenos Aires. Just steps from Florida Street, we offer 68 bright, contemporary rooms designed for relaxing, working, and feeling at home. Each space blends local warmth, modern design, and functionality.
Enjoy high-speed Wi-Fi, hot/cold air conditioning, LED TV, a work desk, minibar, safe, and private bathroom. Our team is always available to assist you and help you discover the city. A comfortable, convenient, and sophisticated stay in a prime location.
Services and fees can vary. Check the selected room details and hotel policies before booking.
Meal options depend on the room and rate you choose. Search your dates to see which meal plans are included.
Room Only
Accommodation only. Meals are usually not included.
Bed & Breakfast
BED AND BREAKFAST
Breakfast is included with your stay.
These are the hotel's room types, rather than live offers. Choose your travel dates to see available rooms, prices and booking conditions. Check availability
Adult and child limits apply within the room's total guest limit.
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Select a photo to open the full-screen viewer.
Photos illustrate the room type; your assigned room may vary.
Adult and child limits apply within the room's total guest limit.
Room code: SGL.ST
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: QUA.DB
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: TPL.ST-2
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: ROO.SU
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: TWN.DB
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: QUA.C4
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: ROO.C5
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: TPL.SU-1
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: QUA.ST-1
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: ROO.1B
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: ROO.BL
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Adult and child limits apply within the room's total guest limit.
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Select a photo to open the full-screen viewer.
Photos illustrate the room type; your assigned room may vary.
Adult and child limits apply within the room's total guest limit.
Room code: SUI.DX
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: SUI.PR
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Adult and child limits apply within the room's total guest limit.
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Select a photo to open the full-screen viewer.
Photos illustrate the room type; your assigned room may vary.
Adult and child limits apply within the room's total guest limit.
Room code: TPL.SU
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: SGL.ST-1
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: TWN.ST
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: DBL.DX
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: ROO.EY
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: DBL.ST-1
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: FAM.ST
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: ROO.ST
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: DBL.SU
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: SGL.DB
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: DBT.2B
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Adult and child limits apply within the room's total guest limit.
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Select a photo to open the full-screen viewer.
Photos illustrate the room type; your assigned room may vary.
Adult and child limits apply within the room's total guest limit.
Room code: SUI.ST
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: DBT.ST
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: TPL.2B
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: SUI.DX-1
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: SUI.ST-1
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: DBL.DB-SU
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: STU.DB
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: STU.ST
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: DBL.HM
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: TWN.2B
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
Check availabilityStay Hotel Plaza San Martin
Photos are not available for this room type.
Adult and child limits apply within the room's total guest limit.
Room code: SUI.DX-QN
Limited room details from hotel
Available rooms, prices and included facilities are confirmed after you choose your dates and rate.
No room types match your search. Try a room name or feature such as a balcony.
Stay Hotel Plaza San Martin
Marcelo T. De Alvear 742, Buenos Aires, Argentina
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