Find out what a flight from San Antonio to Porto Alegre might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between San Antonio and Porto Alegre.

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Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

What are the airport options between San Antonio and Porto Alegre?

If both departure and destination cities offer multiple airports, comparing them can help you save time and money.

• Airports in San Antonio: San Antonio is currently the only airport available.
• Airports in Porto Alegre: Porto Alegre has one airport operating, Porto Alegre - Salgado Filho.

Some airports have different terminals for low-cost and traditional airlines — knowing in advance can save time. You can filter results to see only the airports that suit you.

Compare flights from San Antonio to Porto Alegre with advanced filters

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Other popular destinations

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If you have a preferred time to leave or arrive, filters can help you show only the matching flights. You can also filter by your favorite airline and see only those deals.