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Flights from Porto Alegre to San Antonio

Cheap flight deals from Porto Alegre to San Antonio

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Porto Alegre to San Antonio

Off-season for travel March
Peak season for travel April
Flight distance 8,301.16 km
Popular airline Azul

When is the cheapest time to fly from Porto Alegre to San Antonio?

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
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  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
  • 6 13
  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Porto Alegre (POA) to San Antonio (SAT) the cheapest?

    Airlines adjust prices for flights from Porto Alegre to San Antonio based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Porto Alegre (POA) to San Antonio (SAT) cost?

    According to Trip.com's data, the lowest price is around AED 3,697.

  • How many airports are there in San Antonio (SAT)?

    There are 2 airport(s) near San Antonio (SAT): San Antonio International Airport and Kelly Field Annex/Lackland Air Force Base.

How to find a cheap flight from Porto Alegre to San Antonio

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Porto Alegre to San Antonio. Book your flights at the right time and save more.
1
Being flexible with your dates to get the cheapest Porto Alegre to San Antonio ticket.
Tap "Date" on flight search bar to get the calender for Porto Alegre to San Antonio airfare over next 6 months in 2025.
2
Compare cheap Porto Alegre to San Antonio flight deals from over hundreds of airlines.
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3
Set up a Price Alert
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Don't miss cheap Porto Alegre to San Antonio flight deals and promo codes.
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5
Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
6
Search for flights on the go.
To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from Porto Alegre to San Antonio to get exclusive deals for you.

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