R$4–R$7 gets you from GIG to the metro on BRT
If you know city BRT systems and want to save cash, TransCarioca from Galeão (GIG) is the budget play: expect roughly 50–70 minutes from Terminal 2 to Vicente de Carvalho metro, with a flat BRT fare in the single digits of reais. It runs as a normal urban corridor, not an airport express, so think commuter line with luggage, not dedicated shuttle.
The TransCarioca BRT stop sits outside Terminal 2 at GIG, a short signed walk from arrivals in both Terminal 1 and 2. Services run roughly 05:00–23:00 on most days, but Reddit users report thinner headways and partial curtailments late at night and early morning. Build at least 20 extra minutes into your plan if you’re landing close to the edges of that span.
You need a Bilhete Único card to board; standard practice is tapping at the station turnstiles rather than paying on the bus. Cards cost a few reais plus whatever balance you load, and the same card works on the Rio metro. Lines at the vending machines or counters can hit 10–15 minutes when several long-haul flights dump into Terminal 2 at once, so sort the card before grabbing coffee.
Count on many intermediate stops between the airport and key transfer points like Vicente de Carvalho and Alvorada, which pushes total ride time close to an hour even when traffic is light. Reviews on r/RioDeJaneiro describe this as the “cheapest way into town” but stress that it feels like regular city transit, with standees, doors opening often, and few riders with suitcases.
Service reliability is mixed: locals complain about bus bunching and then 20–30 minute gaps despite nominally frequent service on TransCarioca. Off-peak, you might wait 10–20 minutes on the platform at Terminal 2 before a BRT shows up, so check current headways on a local app before heading out of arrivals.
Security is the main tradeoff. Multiple Reddit and TripAdvisor posts flag pickpocketing and bag-snatching on crowded BRT lines, especially near doors. Regulars suggest sitting or standing near the front of the bus, keeping backpacks on your chest and suitcases in front of your knees rather than by the door or in the aisle.
Frequent riders recommend using BRT only as a connector: GIG → TransCarioca → Vicente de Carvalho metro, then switching to Line 2 instead of staying on surface corridors all the way across Rio. They also avoid peak commuter windows of about 07:00–09:00 and 17:00–19:00, when buses can be so packed that boarding with a 23 kg checked bag is basically impossible.
Quick tip: if you land after 21:00 or with multiple checked bags, skip BRT TransCarioca and use a taxi or app car from Terminal 2; save the BRT + metro combo for daytime arrivals with lighter luggage.