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Asuncion

$696+ Cheap flights from San Jose (SJC) to Asuncion (ASU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SJC — ASU
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
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Cheap flight deals from San Jose to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from San Jose (SJC) 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 July 30, 2025.

Round-trip from

$1,064
(flugladen.de)

One-way from

$696
(Gurufare)
From San Jose to Asuncion Silvio Pettirossi
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One-way flight from San Jose to Asuncion Silvio Pettirossi
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Find flight deals from San Jose to Asuncion

Cheapest flights from San Jose to Asuncion
Explore the most affordable flight options available from San Jose to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This flugladen.de deal was found by Cheapflights users on 7/29. 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/126:15 amSJC - ASU
2 stops37h 50mMultiple Airlines
Fri 9/196:31 amASU - SJC
2 stops20h 12mMultiple Airlines
Deal found 7/29$1,064
This United Airlines deal was found by Cheapflights users on 7/29. 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.
Sun 8/241:05 pmSJC - ASU
2 stops54h 49mUnited Airlines
Fri 8/291:45 amASU - SJC
2 stops38h 20mUnited Airlines
Deal found 7/29$1,462
This LATAM Airlines deal was found by Cheapflights users on 7/30. 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.
Wed 8/137:00 amSJC - ASU
2 stops19h 55mLATAM Airlines
Thu 8/146:55 pmASU - SJC
2 stops19h 39mLATAM Airlines
Deal found 7/30$1,463

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated July 30, 2025.
Use the filters below to find and compare flights from San Jose to Asuncion that are best for you.

Fly from

San Jose

Fly to

Asuncion

Route

Depart

Return

Price

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Fri 9/12

6:15 am-12:05 am

2 stops37h 50m

Asuncion Silvio Pettirossi

Fri 9/19

6:31 am-10:43 pm

2 stops20h 12m

$1,064

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sun 8/24

1:05 pm-11:54 pm

2 stops54h 49m

Asuncion Silvio Pettirossi

Fri 8/29

1:45 am-12:05 pm

2 stops38h 20m

$1,462

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Wed 8/13

7:00 am-6:55 am

2 stops19h 55m

Asuncion Silvio Pettirossi

Thu 8/14

6:55 pm-10:34 am

2 stops19h 39m

$1,463

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sat 10/11

6:25 am-6:10 am

2 stops43h 45m

$696

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sat 10/11

6:30 am-5:25 am

3 stops42h 55m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Best time to book a flight from San Jose to Asuncion

Have a flexible travel schedule? Discover the best time to fly to Asuncion from San Jose 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 Jose to Asuncion

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

Currently, April is the cheapest month in which you can book a flight from San Jose to Asuncion (average of $715). Flying from San Jose 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.

Reviews of airlines servicing Asuncion

Get insights into the airlines that provide service to Asuncion. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Asuncion. Reviews last updated July 30, 2025.
Read through reviews of airlines operating flights from San Jose to Asuncion, such as LATAM Airlines and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,822 reviews

Overall

7.5

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,822 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Overall

7.5

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
United Airlines
7.4
Good
8,896 reviews
LATAM Airlines
7.5
Good
1,822 reviews

Overall

7.5

Crew

8.1

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San Jose 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 Jose to Asuncion?

    Currently, April is the cheapest month in which you can book a flight from San Jose to Asuncion (average of $715). Flying from San Jose 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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