$446 Find Cheap Flights from San Antonio to Rio de Janeiro

In the last 5 days, the lowest price for a flight from San Antonio to Rio de Janeiro–Galeão Intl Airport was $446 for a one-way ticket and $1,079 for a round-trip.

Yes, you'll most likely have to show a valid passport before boarding the plane in San Antonio and on arrival in Rio de Janeiro.

When flying out of San Antonio you will be using San Antonio. You will be landing at Rio de Janeiro, also known as Rio de Janeiro–Galeão Intl.

We unfortunately don’t have that data for this specific route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San Antonio to Rio de Janeiro.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro from San Antonio is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back to San Antonio with another airline. Booking your flights between San Antonio and GIG can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro from San Antonio up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.