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- Flights from San Antonio to Porto Alegre
What’s the cost of a flight from San Antonio to Porto Alegre?
Prices vary based on date, airline, and availability. Compare several options if you're flying between San Antonio and Porto Alegre.
Choose a date to explore the best fares now.
If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.
Which airports serve San Antonio and Porto Alegre?
When planning a trip of about 5159 mi, it's a good idea to check flights from surrounding airports too.
- Airports in San Antonio: San Antonio is the only operational airport in the area.
- Airports in Porto Alegre: The only active airport in Porto Alegre is Porto Alegre - Salgado Filho.
The closest airport isn’t always the cheapest — it’s worth checking the alternatives too. In some cities, smaller airports offer lower fares than the main ones.
Plan your journey from San Antonio to Porto Alegre with ease
Use Jetcost to tailor your search — direct or connecting flights, round-trip or one-way, filtered by airline, price, travel time, or agency.
Other popular destinations
Exploring options in Brazil? These cities are trending: Belo Horizonte, Recife, Rio de Janeiro, Salvador, São Paulo.
Flight availability can change quickly — refresh the results if you’ve been away from the page for a while.
Frequently asked questions about flights from San Antonio to Porto Alegre.
How much does an airline ticket from San Antonio to Porto Alegre cost?
How far is San Antonio from Porto Alegre?
What are the airports in Porto Alegre?
What are the airports in San Antonio?
What are the most popular cities in Brazil?
When should I book a flight from San Antonio to Porto Alegre?
What is the cheapest month to fly from San Antonio to Porto Alegre?
What is the most expensive month to fly from San Antonio to Porto Alegre?
What is the best day of the week to fly from San Antonio to Porto Alegre?
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