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Asuncion

$1,495+ Cheap flights from San Antonio (SAT) to Asuncion (ASU)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ASU
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from San Antonio to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Asuncion (ASU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 15, 2025.

Round-trip from

$1,495
(LATAM Airlines)
From San Antonio to Asuncion Silvio Pettirossi
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Find flight deals from San Antonio to Asuncion

Cheapest flights from San Antonio to Asuncion
Explore the most affordable flight options available from San Antonio to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This LATAM Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/45:29 amSAT - ASU
2 stops22h 41mLATAM Airlines
Sat 10/118:25 amASU - SAT
2 stops17h 55mLATAM Airlines
Deal found 9/13$1,495
This United Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/47:00 amSAT - ASU
2 stops20h 25mUnited Airlines
Fri 10/101:45 amASU - SAT
2 stops22h 50mUnited Airlines
Deal found 9/13$1,613
This Cheapflightsfares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/205:10 amSAT - ASU
2 stops28h 15mLATAM Airlines
Sat 1/38:25 amASU - SAT
2 stops19h 12mLATAM Airlines
Deal found 9/15$4,831
This Copa Airlines deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:40 amSAT - ASU
2 stops18h 50mCopa Airlines
Fri 1/21:59 amASU - SAT
2 stops18h 47mCopa Airlines
Deal found 9/15$5,123

Cheapflights Fare Finder

 
Customize your flight search to find flights from San Antonio to Asuncion 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, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from San Antonio to Asuncion that are best for you.

Fly from

San Antonio

Fly to

Asuncion

Route

Depart

Return

Price

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Sat 10/4

5:29 am-6:10 am

2 stops22h 41m

Asuncion Silvio Pettirossi

Sat 10/11

8:25 am-12:20 am

2 stops17h 55m

$1,495

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Sat 10/4

7:00 am-5:25 am

2 stops20h 25m

Asuncion Silvio Pettirossi

Fri 10/10

1:45 am-10:35 pm

2 stops22h 50m

$1,613

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Sat 12/20

5:10 am-12:25 pm

2 stops28h 15m

Asuncion Silvio Pettirossi

Sat 1/3

8:25 am-12:37 am

2 stops19h 12m

$4,831

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Sat 12/20

7:40 am-5:30 am

2 stops18h 50m

Asuncion Silvio Pettirossi

Fri 1/2

1:59 am-5:46 pm

2 stops18h 47m

$5,123

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Best time to book a flight from San Antonio to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Asuncion. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from San Antonio to Asuncion?

    Airlines like LATAM Airlines, United Airlines, and Copa Airlines fly from San Antonio to Asuncion in about 18h 50m. The time it takes to get you to your destination can typically vary by up to 3h 51m. The distance between San Antonio and Asuncion is about 4654 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from San Antonio to Asuncion that include hotel bookings?

    Yes. In addition to deals on San Antonio to Asuncion flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Asuncion?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Asuncion.

  • Can I find deals for business class flights from San Antonio to Asuncion?

    Yes. Cheapflights offers flight deals from San Antonio to Asuncion by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Asuncion?

    Currently, April is the cheapest month in which you can book a flight from San Antonio to Asuncion (average of $715). Flying from San Antonio to Asuncion in December is currently the most expensive (average of $1,024). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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