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Cheap flights from San Antonio to Asuncion from $1,059

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 Asuncion departing on 11/16. 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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Find the cheapest flights from San Antonio to Asuncion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:37 pm - 6:15 amSAT-ASU
31h 38m3 stops
Multiple Airlines Logo
8:25 am - 10:11 amASU-SAT
28h 46m3 stops
$1,059Multiple Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 23
Multiple Airlines Logo
7:30 pm - 5:15 amSAT-ASU
55h 45m2 stops
Multiple Airlines Logo
1:51 am - 8:48 amASU-SAT
33h 57m2 stops
$1,077Multiple Airlines
Find Deal
Wed, Oct 29 - Sun, Nov 9
Multiple Airlines Logo
7:37 pm - 5:15 amSAT-ASU
30h 38m2 stops
Multiple Airlines Logo
8:25 am - 10:11 amASU-SAT
28h 46m3 stops
$1,091Multiple Airlines
Find Deal
Sun, Nov 16 - Sun, Nov 23
Multiple Airlines Logo
8:37 pm - 10:10 amSAT-ASU
35h 33m3 stops
Multiple Airlines Logo
8:25 am - 6:32 pmASU-SAT
37h 07m3 stops
$1,207Multiple Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 10
United Airlines Logo
7:00 pm - 12:15 amSAT-ASU
27h 15m2 stops
United Airlines Logo
1:44 am - 3:33 pmASU-SAT
15h 49m2 stops
$1,223United Airlines
Find Deal
Sat, Mar 28 - Mon, Mar 30
United Airlines Logo
5:30 am - 12:11 amSAT-ASU
39h 41m2 stops
United Airlines Logo
1:51 am - 5:47 pmASU-SAT
18h 56m2 stops
$1,249United Airlines
Find Deal
Tue, Nov 4 - Thu, Nov 20
United Airlines Logo
5:30 am - 5:30 amSAT-ASU
21h 00m2 stops
United Airlines Logo
1:51 am - 10:56 pmASU-SAT
24h 05m2 stops
$1,250United Airlines
Find Deal
Sun, Nov 16 - Sat, Nov 22
LATAM Airlines Logo
6:41 am - 6:15 amSAT-ASU
21h 34m2 stops
LATAM Airlines Logo
8:25 am - 12:33 amASU-SAT
19h 08m2 stops
$1,310LATAM Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 10
LATAM Airlines Logo
6:41 am - 6:15 amSAT-ASU
21h 34m2 stops
LATAM Airlines Logo
8:25 am - 11:16 pmASU-SAT
17h 51m2 stops
$1,338LATAM Airlines
Find Deal
Wed, Oct 29 - Mon, Nov 10
LATAM Airlines Logo
2:10 pm - 12:05 pmSAT-ASU
19h 55m2 stops
LATAM Airlines Logo
8:25 am - 12:14 amASU-SAT
17h 49m2 stops
$1,522LATAM Airlines
Find Deal
Sat, Mar 28 - Tue, Mar 31

United Airlines flights from San Antonio to Asuncion

Our best United Airlines deals on San Antonio to Asuncion flight tickets
United Airlines
Mar 28
SAT7:00 pmSan Antonio
27h 15m
2 stops
ASU12:15 amAsuncion Silvio Pettirossi
Mar 30
ASU1:44 amAsuncion Silvio Pettirossi
15h 49m
2 stops
SAT3:33 pmSan Antonio
$1,223
Find similar
United Airlines
Nov 4
SAT5:30 amSan Antonio
39h 41m
2 stops
ASU12:11 amAsuncion Silvio Pettirossi
Nov 20
ASU1:51 amAsuncion Silvio Pettirossi
18h 56m
2 stops
SAT5:47 pmSan Antonio
$1,249
Find similar
United Airlines
Nov 16
SAT5:30 amSan Antonio
21h 00m
2 stops
ASU5:30 amAsuncion Silvio Pettirossi
Nov 22
ASU1:51 amAsuncion Silvio Pettirossi
24h 05m
2 stops
SAT10:56 pmSan Antonio
$1,250
Find similar

LATAM Airlines flights from San Antonio to Asuncion

Our best LATAM Airlines deals on San Antonio to Asuncion flight tickets
LATAM Airlines
Oct 29
SAT6:41 amSan Antonio
21h 34m
2 stops
ASU6:15 amAsuncion Silvio Pettirossi
Nov 10
ASU8:25 amAsuncion Silvio Pettirossi
19h 08m
2 stops
SAT12:33 amSan Antonio
$1,310
Find similar
LATAM Airlines
Oct 29
SAT6:41 amSan Antonio
21h 34m
2 stops
ASU6:15 amAsuncion Silvio Pettirossi
Nov 10
ASU8:25 amAsuncion Silvio Pettirossi
17h 51m
2 stops
SAT11:16 pmSan Antonio
$1,338
Find similar
LATAM Airlines
Mar 28
SAT2:10 pmSan Antonio
19h 55m
2 stops
ASU12:05 pmAsuncion Silvio Pettirossi
Mar 31
ASU8:25 amAsuncion Silvio Pettirossi
17h 49m
2 stops
SAT12:14 amSan Antonio
$1,522
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 2, 2025.
Use the filters below to find and compare flights from San Antonio to Asuncion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Sun 11/16

7:37 pm-6:15 am

3 stops31h 38m

Asuncion Silvio Pettirossi

Sun 11/23

8:25 am-10:11 am

3 stops28h 46m

$1,059

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Wed 10/29

7:30 pm-5:15 am

2 stops55h 45m

Asuncion Silvio Pettirossi

Sun 11/9

1:51 am-8:48 am

2 stops33h 57m

$1,077

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Sun 11/16

7:37 pm-5:15 am

2 stops30h 38m

Asuncion Silvio Pettirossi

Sun 11/23

8:25 am-10:11 am

3 stops28h 46m

$1,091

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Wed 10/29

8:37 pm-10:10 am

3 stops35h 33m

Asuncion Silvio Pettirossi

Mon 11/10

8:25 am-6:32 pm

3 stops37h 07m

$1,207

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Sat 3/28

7:00 pm-12:15 am

2 stops27h 15m

Asuncion Silvio Pettirossi

Mon 3/30

1:44 am-3:33 pm

2 stops15h 49m

$1,223

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Tue 11/4

5:30 am-12:11 am

2 stops39h 41m

Asuncion Silvio Pettirossi

Thu 11/20

1:51 am-5:47 pm

2 stops18h 56m

$1,249

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Sun 11/16

5:30 am-5:30 am

2 stops21h 00m

Asuncion Silvio Pettirossi

Sat 11/22

1:51 am-10:56 pm

2 stops24h 05m

$1,250

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Wed 10/29

6:41 am-6:15 am

2 stops21h 34m

Asuncion Silvio Pettirossi

Mon 11/10

8:25 am-12:33 am

2 stops19h 08m

$1,310

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Wed 10/29

6:41 am-6:15 am

2 stops21h 34m

Asuncion Silvio Pettirossi

Mon 11/10

8:25 am-11:16 pm

2 stops17h 51m

$1,338

San AntonioAsuncion

SAT - ASU

SATASU

San Antonio

Sat 3/28

2:10 pm-12:05 pm

2 stops19h 55m

Asuncion Silvio Pettirossi

Tue 3/31

8:25 am-12:14 am

2 stops17h 49m

$1,522

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from San Antonio to Asuncion

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

Cheap San Antonio to Asuncion (SAT to ASU) flight deals and tips

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

Direct flights

None
There are no direct flights from San Antonio to Asuncion. There are no popular flight routes from San Antonio to Asuncion.
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  • How far is San Antonio to Asuncion Silvio Pettirossi by plane?

    San Antonio and Asuncion Silvio Pettirossi are 4647.1 mi apart from one another. Flights usually cover this in 15h 10m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from San Antonio Airport to Asuncion Silvio Pettirossi Airport?

    Prices for flights from San Antonio Airport to Asuncion Silvio Pettirossi Airport are updated daily.

  • How old do you have to be to fly from San Antonio Airport to Asuncion Silvio Pettirossi Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Asuncion Silvio Pettirossi Airport.

  • What documentation or ID do you need to fly to Asuncion Silvio Pettirossi Airport?

    The travel and health documents you'll need for your trip to Asuncion Silvio Pettirossi Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Asuncion Silvio Pettirossi Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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

    Confirm your travel details to search for the latest offers for flights from San Antonio to Asuncion. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from San Antonio to Asuncion with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • 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 Asuncion?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Antonio to Asuncion. momondo saves you time and could save you money on your trip.

Can I find flights from San Antonio to Asuncion with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for San Antonio to Asuncion flights to just show those with flexible booking policies.

How can momondo help me find flights from San Antonio to Asuncion?

momondo helps you find the best flight between San Antonio and Asuncion by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are not ready to book a flight from San Antonio to Asuncion now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Asuncion and let you know when they change.

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