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Cheap flights from San Antonio to Foz do Iguaçu from $1,364

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Foz do Iguaçu departing on 5/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from San Antonio to Foz do Iguaçu

Cheap round-trip flights

Enter your travel dates to find the best prices.
LATAM Airlines Logo
2:27 pm - 9:20 am
SAT
-
IGU
16h 53m
2 stops
LATAM Airlines Logo
5:10 am - 12:44 am
IGU
-
SAT
21h 34m
3 stops
$1,364LATAM Airlines
Thu, May 14 - Thu, May 21
LATAM Airlines Logo
2:27 pm - 9:20 am
SAT
-
IGU
16h 53m
2 stops
LATAM Airlines Logo
7:45 pm - 8:28 pm
IGU
-
SAT
26h 43m
2 stops
$1,376LATAM Airlines
Thu, May 14 - Thu, May 21
LATAM Airlines Logo
2:10 pm - 2:05 pm
SAT
-
IGU
21h 55m
2 stops
LATAM Airlines Logo
2:50 pm - 11:10 am
IGU
-
SAT
22h 20m
2 stops
$1,455LATAM Airlines
Fri, Aug 21 - Tue, Aug 25
American Airlines Logo
1:32 pm - 1:55 pm
SAT
-
IGU
22h 23m
3 stops
American Airlines Logo
4:35 pm - 1:13 pm
IGU
-
SAT
22h 38m
3 stops
$4,680American Airlines
Thu, May 14 - Thu, May 21

LATAM Airlines flights from San Antonio to Foz do Iguaçu

Our best LATAM Airlines deals on San Antonio to Foz do Iguaçu flight tickets
LATAM Airlines
May 14
SAT2:27 pmSan Antonio
16h 53m
2 stops
IGU9:20 amFoz do Iguaçu Cataratas
May 21
IGU5:10 amFoz do Iguaçu Cataratas
21h 34m
3 stops
SAT12:44 amSan Antonio
$1,364
LATAM Airlines
May 14
SAT2:27 pmSan Antonio
16h 53m
2 stops
IGU9:20 amFoz do Iguaçu Cataratas
May 21
IGU7:45 pmFoz do Iguaçu Cataratas
26h 43m
2 stops
SAT8:28 pmSan Antonio
$1,376
LATAM Airlines
Aug 21
SAT2:10 pmSan Antonio
21h 55m
2 stops
IGU2:05 pmFoz do Iguaçu Cataratas
Aug 25
IGU2:50 pmFoz do Iguaçu Cataratas
22h 20m
2 stops
SAT11:10 amSan Antonio
$1,455

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Foz do Iguaçu that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 30, 2026.
Use the filters below to find and compare flights from San Antonio to Foz do Iguaçu that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San AntonioFoz do Iguaçu

SAT - IGU

SATIGU

San Antonio

Thu 5/14

2:27 pm-9:20 am

2 stops16h 53m

Foz do Iguaçu Cataratas

Thu 5/21

5:10 am-12:44 am

3 stops21h 34m

$1,364

San AntonioFoz do Iguaçu

SAT - IGU

SATIGU

San Antonio

Thu 5/14

2:27 pm-9:20 am

2 stops16h 53m

Foz do Iguaçu Cataratas

Thu 5/21

7:45 pm-8:28 pm

2 stops26h 43m

$1,376

San AntonioFoz do Iguaçu

SAT - IGU

SATIGU

San Antonio

Fri 8/21

2:10 pm-2:05 pm

2 stops21h 55m

Foz do Iguaçu Cataratas

Tue 8/25

2:50 pm-11:10 am

2 stops22h 20m

$1,455

San AntonioFoz do Iguaçu

SAT - IGU

SATIGU

San Antonio

Thu 5/14

1:32 pm-1:55 pm

3 stops22h 23m

Foz do Iguaçu Cataratas

Thu 5/21

4:35 pm-1:13 pm

3 stops22h 38m

$4,680

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Antonio to Foz do Iguaçu

Are you open to changing your travel dates? Check out the ideal times to fly from San Antonio to Foz do Iguaçu according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap San Antonio to Foz do Iguaçu (SAT to IGU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Antonio to Foz do Iguaçu

Fastest flight time

21h 55m

Direct flights

None
The fastest flight from San Antonio to Foz do Iguaçu takes 21h 55m
There are no direct flights from San Antonio to Foz do Iguaçu. There are no popular flight routes from San Antonio to Foz do Iguaçu.
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  • How far is San Antonio to Foz do Iguaçu Cataratas by plane?

    The straight-line distance from San Antonio to Foz do Iguaçu Cataratas is 4781.3 mi. Flights usually cover this in 21h 55m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Foz do Iguaçu Cataratas Airport?

    Prices for flights from San Antonio Airport to Foz do Iguaçu Cataratas Airport refresh daily.

  • How old do you have to be to fly from San Antonio Airport to Foz do Iguaçu Cataratas Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Antonio Airport to Foz do Iguaçu Cataratas Airport.

  • What documentation or ID do you need to fly to Foz do Iguaçu Cataratas Airport?

    The necessary travel and health documents for your Foz do Iguaçu Cataratas Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from San Antonio to Foz do Iguaçu?

    Price Alerts will notify you by email when the price for flights to Foz do Iguaçu from San Antonio decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from San Antonio to Foz do Iguaçu with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from San Antonio to Foz do Iguaçu?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Foz do Iguaçu from San Antonio.

Can I find flights from San Antonio to Foz do Iguaçu with flexible booking policies on momondo?

Flights from San Antonio to Foz do Iguaçu with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Antonio to Foz do Iguaçu?

momondo provides multiple filters to help you find the best flight to Foz do Iguaçu from San Antonio. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from San Antonio to Foz do Iguaçu right now. Can momondo alert me if prices change?

Yes. momondo can track prices for San Antonio to Foz do Iguaçu flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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