The Red SUBE payment system eliminated a 50% discount for passengers combining train and subway travel to reach Buenos Aires this month [1].

This change increases daily commuting costs for thousands of workers and students who travel from the metropolitan Conurbano into the city center. By removing the transfer benefit, the second leg of the journey is now charged at the full fare [1], [2].

The measure took effect in August 2026 [1]. Previously, the integrated payment system allowed users to combine different modes of transport while receiving a significant reduction in the cost of the subsequent trip [1]. Now, passengers who transition from a train to the subway must pay the standard rate for the subway portion of their commute [1], [2].

While the transfer discount has been suspended, other fare structures remain in place for frequent users. The subway system continues to offer tiered pricing based on monthly usage [2]. These staggered rates are activated when users reach 20, 30, and 40 trips per month [2].

The removal of the 50% discount [1] specifically impacts those utilizing the Red SUBE system to bridge the gap between the suburban rail network and the city's underground lines. This change occurs amid a broader shift in how transport is subsidized in the Buenos Aires metropolitan area [2].

Local reports indicate that the cost of traveling from the Conurbano to the city has become more expensive due to the suspension of this key benefit [2]. The Red SUBE system was designed to integrate payment across various transport operators, including buses, trains, and subways, to streamline urban mobility [1].

The second leg of the journey is now charged at the full fare.

The elimination of the transfer discount represents a shift toward reducing transport subsidies for metropolitan commuters. By forcing passengers to pay full fare for the subway leg of a multi-modal trip, the cost of urban mobility increases for those living in the outskirts of Buenos Aires, potentially altering commuting patterns or increasing the financial burden on low-income workers who rely on the integrated rail-to-subway network.