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Asuncion

$1,008+ 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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — ASU
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
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 November 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,008
(Mytrip)
Provider with most accurate pricing for San Antonio-Asuncion Silvio Pettirossi flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Asuncion Silvio Pettirossi flights.
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From San Antonio to Asuncion Silvio Pettirossi
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Find flight deals from San Antonio to Asuncion

Best flights from San Antonio to Asuncion
Discover carefully curated flight deals from San Antonio to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated November 5, 2025.

This Mytrip deal was found by Cheapflights users on 11/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/98:37 pmSAT - ASU
3 stops31h 38mMultiple Airlines
Fri 3/138:25 amASU - SAT
3 stops28h 36mMultiple Airlines
Deal found 11/5$1,008
This United Airlines deal was found by Cheapflights users on 11/5. 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.
Mon 3/910:00 amSAT - ASU
2 stops36h 15mUnited Airlines
Fri 3/136:42 amASU - SAT
2 stops14h 51mUnited Airlines
Deal found 11/5$1,217
This Expedia deal was found by Cheapflights users on 11/5. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/95:30 amSAT - ASU
2 stops28h 55mLATAM Airlines
Thu 3/123:10 amASU - SAT
2 stops56h 50mLATAM Airlines
Deal found 11/5$1,364
This United Airlines deal was found by Cheapflights users on 11/2. 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 3/285:00 amSAT - ASU
2 stops41h 15mUnited Airlines
Tue 3/316:28 amASU - SAT
2 stops38h 55mUnited Airlines
Deal found 11/2$1,217

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 November 5, 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

Mon 3/9

8:37 pm-6:15 am

3 stops31h 38m

Asuncion Silvio Pettirossi

Fri 3/13

8:25 am-11:01 am

3 stops28h 36m

$1,008

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Mon 3/9

10:00 am-12:15 am

2 stops36h 15m

Asuncion Silvio Pettirossi

Fri 3/13

6:42 am-7:33 pm

2 stops14h 51m

$1,217

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Sat 3/28

5:00 am-12:15 am

2 stops41h 15m

Asuncion Silvio Pettirossi

Tue 3/31

6:28 am-7:23 pm

2 stops38h 55m

$1,217

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Mon 3/9

5:30 am-12:25 pm

2 stops28h 55m

Asuncion Silvio Pettirossi

Thu 3/12

3:10 am-10:00 am

2 stops56h 50m

$1,364

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

  • Most accurate provider: When it comes to deals on San Antonio-Asuncion flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Antonio-Asuncion flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Antonio-Asuncion flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Antonio-Asuncion flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Asuncion flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Asuncion

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

Currently, July is the cheapest month in which you can book a flight from San Antonio to Asuncion (average of $301). Flying from San Antonio to Asuncion in December is currently the most expensive (average of $902). 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.

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 United Airlines fly from San Antonio to Asuncion in about 36h 15m. The time it takes to get you to your destination can typically vary by up to . The distance between San Antonio and Asuncion is about 4654 mi.

  • 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, July is the cheapest month in which you can book a flight from San Antonio to Asuncion (average of $301). Flying from San Antonio to Asuncion in December is currently the most expensive (average of $902). 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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