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Asuncion

$678+ 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
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
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 June 12, 2025.

Round-trip from

$1,476
(SmartFares)

One-way from

$678
(LATAM Airlines)
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 June 12, 2025.

This SmartFares deal was found by Cheapflights users on 6/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/1611:15 amSJC - ASU
2 stops26h 45mLATAM Airlines
Wed 7/308:25 amASU - SJC
2 stops30h 35mLATAM Airlines
Deal found 6/10$1,476

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 June 12, 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

Wed 7/16

11:15 am-6:00 pm

2 stops26h 45m

Asuncion Silvio Pettirossi

Wed 7/30

8:25 am-11:00 am

2 stops30h 35m

$1,476

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sat 10/11

7:00 am-12:05 pm

2 stops25h 05m

$678

San JoseAsuncion

SJC - ASU

SJCASU

San Jose

Sat 10/11

6:30 am-11:53 pm

3 stops61h 23m

$713

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

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.

Rainfall in Asuncion by month

Plan your trip to Asuncion by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Asuncion ranges from 1.6 - 5.5 inches per month. January is typically the wettest month, when rainfall can reach 5.5 in. August is typically the driest time to visit Asuncion when rainfall is around 1.6 in.

Temperature in Asuncion by month

Plan your trip to Asuncion by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Asuncion, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 64.4 F).

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 June 12, 2025.
LATAM Airlines
7.5
Good
1,785 reviews

Overall

7.5

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
LATAM Airlines
7.5
Good
1,785 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Overall

7.5

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.
United Airlines
7.4
Good
8,790 reviews
LATAM Airlines
7.5
Good
1,785 reviews

Overall

7.5

Food

6.7

Boarding

7.6

Comfort

7.4

Entertainment

7.0

Crew

8.1

Reviews

1 / 20
6.0
Good

Anonymous,Mar 2025

MCO - BOG

The problem was the delayed departure for airport reason I understood it was not a Latam responsibility. The crew could give something to drink and not only a candy.

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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