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Cheap flights from Asuncion to San Antonio from $1,177

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Asuncion to San Antonio departing on 8/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Asuncion to San Antonio

Cheap round-trip flights

Enter your travel dates to find the best prices.
Aeromexico Logo
8:10 am - 12:24 pm
ASU
-
SAT
30h 14m
2 stops
Aeromexico Logo
12:20 pm - 6:05 am
SAT
-
ASU
38h 45m
2 stops
$1,177Aeromexico
Wed, Aug 19 - Wed, Jan 20
United Airlines Logo
6:33 am - 7:58 pm
ASU
-
SAT
39h 25m
2 stops
United Airlines Logo
4:20 pm - 12:06 am
SAT
-
ASU
52h 46m
3 stops
$1,355United Airlines
Wed, Aug 19 - Wed, Jan 20
Multiple Airlines Logo
4:05 pm - 8:37 pm
ASU
-
SAT
54h 32m
3 stops
Multiple Airlines Logo
9:32 pm - 11:15 am
SAT
-
ASU
35h 43m
3 stops
$1,575Multiple Airlines
Sat, Jul 11 - Sat, Jul 25
LATAM Airlines Logo
8:10 am - 9:43 am
ASU
-
SAT
27h 33m
2 stops
LATAM Airlines Logo
5:20 am - 12:15 pm
SAT
-
ASU
28h 55m
2 stops
$1,640LATAM Airlines
Sat, Jul 11 - Sat, Jul 25
Multiple Airlines Logo
8:10 am - 11:09 am
ASU
-
SAT
28h 59m
2 stops
Multiple Airlines Logo
9:32 pm - 11:15 am
SAT
-
ASU
35h 43m
3 stops
$1,772Multiple Airlines
Sat, Jul 11 - Sat, Jul 25

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momondo Fare Finder

 
Customize your flight search to find flights from Asuncion to San Antonio 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 June 16, 2026.
Use the filters below to find and compare flights from Asuncion to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AsuncionSan Antonio

ASU - SAT

ASUSAT

Asuncion Silvio Pettirossi

Wed 8/19

8:10 am-12:24 pm

2 stops30h 14m

San Antonio

Wed 1/20

12:20 pm-6:05 am

2 stops38h 45m

$1,177

AsuncionSan Antonio

ASU - SAT

ASUSAT

Asuncion Silvio Pettirossi

Wed 8/19

6:33 am-7:58 pm

2 stops39h 25m

San Antonio

Wed 1/20

4:20 pm-12:06 am

3 stops52h 46m

$1,355

AsuncionSan Antonio

ASU - SAT

ASUSAT

Asuncion Silvio Pettirossi

Sat 7/11

4:05 pm-8:37 pm

3 stops54h 32m

San Antonio

Sat 7/25

9:32 pm-11:15 am

3 stops35h 43m

$1,575
Quickest round-trip

AsuncionSan Antonio

ASU - SAT

ASUSAT

Asuncion Silvio Pettirossi

Sat 7/11

8:10 am-9:43 am

2 stops27h 33m

San Antonio

Sat 7/25

5:20 am-12:15 pm

2 stops28h 55m

$1,640

AsuncionSan Antonio

ASU - SAT

ASUSAT

Asuncion Silvio Pettirossi

Sat 7/11

8:10 am-11:09 am

2 stops28h 59m

San Antonio

Sat 7/25

9:32 pm-11:15 am

3 stops35h 43m

$1,772

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Asuncion to San Antonio

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

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

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

Fastest flight time

54h 32m

Direct flights

None
The fastest flight from Asuncion to San Antonio takes 54h 32m
There are no direct flights from Asuncion to San Antonio. There are no popular flight routes from Asuncion to San Antonio.
Search flight deals

Frequently asked questions about flying from Asuncion to San Antonio

  • How far is Asuncion Silvio Pettirossi to San Antonio by plane?

    Asuncion Silvio Pettirossi and San Antonio are 4647.1 mi apart from one another. Typically, this will take 54h 32m by plane in normal conditions.

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

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Asuncion Silvio Pettirossi Airport to San Antonio Airport.

  • What documentation or ID do you need to fly to San Antonio Airport?

    The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Asuncion to San Antonio

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Asuncion from San Antonio. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Traveling to a place near San Antonio?

Book flights to San Antonio if you plan to visit one of these locations
New Braunfels
Kerrville
Pleasanton
Boerne
Schertz

Why use momondo?

Why should I use momondo to find a flight deal from Asuncion to San Antonio?

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 San Antonio from Asuncion.

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

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

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

Once all potential Asuncion to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Asuncion and alert you when they change.

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Thu 7/16
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