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Cheap flights from San Jose to Asuncion from $1,288

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 Jose to Asuncion departing on 1/26. 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 Jose to Asuncion

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:15 am - 6:15 amSJC-ASU
19h 00m2 stops
Multiple Airlines Logo
8:25 am - 10:59 pmASU-SJC
19h 34m2 stops
$1,288Multiple Airlines
Find Deal
Mon, Jan 26 - Sat, Jan 31
United Airlines Logo
1:16 pm - 12:11 amSJC-ASU
29h 55m2 stops
United Airlines Logo
1:51 am - 12:18 pmASU-SJC
39h 27m2 stops
$1,355United Airlines
Find Deal
Tue, Nov 18 - Mon, Nov 24
LATAM Airlines Logo
3:22 pm - 11:55 pmSJC-ASU
52h 33m2 stops
LATAM Airlines Logo
8:25 am - 10:59 pmASU-SJC
18h 34m2 stops
$1,545LATAM Airlines
Find Deal
Sun, Oct 19 - Wed, Oct 22
LATAM Airlines Logo
10:25 pm - 6:10 amSJC-ASU
51h 45m3 stops
LATAM Airlines Logo
8:25 am - 12:50 pmASU-SJC
32h 25m2 stops
$1,561LATAM Airlines
Find Deal
Sun, Oct 19 - Wed, Oct 22
United Airlines Logo
6:30 am - 12:01 amSJC-ASU
37h 31m2 stops
United Airlines Logo
1:45 am - 12:01 pmASU-SJC
38h 16m2 stops
$1,664United Airlines
Find Deal
Sun, Oct 19 - Tue, Oct 21
United Airlines Logo
8:40 am - 12:14 amSJC-ASU
34h 34m2 stops
United Airlines Logo
1:59 am - 8:56 pmASU-SJC
23h 57m2 stops
$1,729United Airlines
Find Deal
Mon, Jan 26 - Fri, Jan 30
United Airlines Logo
6:30 am - 5:25 amSJC-ASU
18h 55m2 stops
United Airlines Logo
1:45 am - 12:01 pmASU-SJC
38h 16m2 stops
$1,929United Airlines
Find Deal
Sat, Oct 18 - Mon, Oct 20
United Airlines Logo
6:30 am - 12:01 amSJC-ASU
37h 31m3 stops
United Airlines Logo
1:45 am - 12:01 pmASU-SJC
38h 16m2 stops
$1,970United Airlines
Find Deal
Sun, Oct 19 - Tue, Oct 21
Multiple Airlines Logo
5:00 pm - 6:10 amSJC-ASU
33h 10m2 stops
Multiple Airlines Logo
8:25 am - 10:46 pmASU-SJC
18h 21m2 stops
$2,412Multiple Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21

United Airlines flights from San Jose to Asuncion

Our best United Airlines deals on San Jose to Asuncion flight tickets
United Airlines
Nov 18
SJC1:16 pmSan Jose
29h 55m
2 stops
ASU12:11 amAsuncion Silvio Pettirossi
Nov 24
ASU1:51 amAsuncion Silvio Pettirossi
39h 27m
2 stops
SJC12:18 pmSan Jose
$1,355
Find similar
United Airlines
Oct 19
SJC6:30 amSan Jose
37h 31m
2 stops
ASU12:01 amAsuncion Silvio Pettirossi
Oct 21
ASU1:45 amAsuncion Silvio Pettirossi
38h 16m
2 stops
SJC12:01 pmSan Jose
$1,664
Find similar
United Airlines
Jan 26
SJC8:40 amSan Jose
34h 34m
2 stops
ASU12:14 amAsuncion Silvio Pettirossi
Jan 30
ASU1:59 amAsuncion Silvio Pettirossi
23h 57m
2 stops
SJC8:56 pmSan Jose
$1,729
Find similar

LATAM Airlines flights from San Jose to Asuncion

Our best LATAM Airlines deals on San Jose to Asuncion flight tickets
LATAM Airlines
Oct 19
SJC3:22 pmSan Jose
52h 33m
2 stops
ASU11:55 pmAsuncion Silvio Pettirossi
Oct 22
ASU8:25 amAsuncion Silvio Pettirossi
18h 34m
2 stops
SJC10:59 pmSan Jose
$1,545
Find similar
LATAM Airlines
Oct 19
SJC10:25 pmSan Jose
51h 45m
3 stops
ASU6:10 amAsuncion Silvio Pettirossi
Oct 22
ASU8:25 amAsuncion Silvio Pettirossi
32h 25m
2 stops
SJC12:50 pmSan Jose
$1,561
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Jose 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 6, 2025.
Use the filters below to find and compare flights from San Jose to Asuncion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Mon 1/26

6:15 am-6:15 am

2 stops19h 00m

Asuncion Silvio Pettirossi

Sat 1/31

8:25 am-10:59 pm

2 stops19h 34m

$1,288

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Tue 11/18

1:16 pm-12:11 am

2 stops29h 55m

Asuncion Silvio Pettirossi

Mon 11/24

1:51 am-12:18 pm

2 stops39h 27m

$1,355

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sun 10/19

3:22 pm-11:55 pm

2 stops52h 33m

Asuncion Silvio Pettirossi

Wed 10/22

8:25 am-10:59 pm

2 stops18h 34m

$1,545

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sun 10/19

10:25 pm-6:10 am

3 stops51h 45m

Asuncion Silvio Pettirossi

Wed 10/22

8:25 am-12:50 pm

2 stops32h 25m

$1,561

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sun 10/19

6:30 am-12:01 am

2 stops37h 31m

Asuncion Silvio Pettirossi

Tue 10/21

1:45 am-12:01 pm

2 stops38h 16m

$1,664

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Mon 1/26

8:40 am-12:14 am

2 stops34h 34m

Asuncion Silvio Pettirossi

Fri 1/30

1:59 am-8:56 pm

2 stops23h 57m

$1,729

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sat 10/18

6:30 am-5:25 am

2 stops18h 55m

Asuncion Silvio Pettirossi

Mon 10/20

1:45 am-12:01 pm

2 stops38h 16m

$1,929

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sun 10/19

6:30 am-12:01 am

3 stops37h 31m

Asuncion Silvio Pettirossi

Tue 10/21

1:45 am-12:01 pm

2 stops38h 16m

$1,970

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sat 10/18

5:00 pm-6:10 am

2 stops33h 10m

Asuncion Silvio Pettirossi

Tue 10/21

8:25 am-10:46 pm

2 stops18h 21m

$2,412

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Asuncion from

How to get the cheapest flight ticket from San Jose to Asuncion

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What airlines fly to Asuncion?

Copa Airlines, United Airlines and LATAM Airlines are the top three most popular airlines that fly to Asuncion from San Jose according to our data. Copa Airlines is the first choice among our users, with 47% of people opting to fly with this airline when traveling to Asuncion. Keep in mind that there are 3 different airlines that fly to Asuncion on a routine basis, so you have a few additional options to choose from.

When to book flights from San Jose to Asuncion

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

Cheap San Jose to Asuncion (SJC to ASU) flight deals and tips

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

Direct flights

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

    San Jose and Asuncion Silvio Pettirossi are 6003.3 mi apart from one another. Flights usually cover this in 18h 55m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Jose Airport to Asuncion Silvio Pettirossi Airport were last updated today.

  • How old do you have to be to fly from San Jose 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 Jose 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.

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to Asuncion. Millions of users trust and use momondo every year so you are in good hands.

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

Flights from San Jose to Asuncion 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 Jose to Asuncion?

Once all potential San Jose to Asuncion 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 San Jose to Asuncion right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of San Jose to Asuncion flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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