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Asuncion

$316+ Cheap flights from San José (SJO) 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
SJO — ASU
Apr 16 — Apr 231
Wed 4/16
Wed 4/23
1 adult, Economy
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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Asuncion Silvio Pettirossi are usually found in August or May, booked 70 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from San José to Asuncion

Discover tips and strategies to find the most affordable flight options for your journey from San José (SJO) 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 April 11, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$639
(Copa Airlines)

One-way from

$316
(Copa Airlines)

Popular in

January

Cheapest in

August

Average price

$416
Provider with most accurate pricing for San José Juan Santamaria Intl-Asuncion Silvio Pettirossi flight deals.
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Provider most trusted by Cheapflights users for San José Juan Santamaria Intl-Asuncion Silvio Pettirossi flights.
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From San José Juan Santamaria Intl to Asuncion Silvio Pettirossi
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One-way flight from San José Juan Santamaria Intl to Asuncion Silvio Pettirossi
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Highest demand for flights based on searches. 25% potential increase in price ($162 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from San José to Asuncion

Cheapest flights from San José to Asuncion
Explore the most affordable flight options available from San José to Asuncion. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 11, 2025.

This Avianca deal was found by Cheapflights users on 4/10. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/154:45 pmSJO - ASU
1 stop8h 55mAvianca
Sun 7/278:10 amASU - SJO
1 stop8h 55mAvianca
Deal found 4/10$474
This Copa Airlines deal was found by Cheapflights users on 4/10. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/102:53 pmSJO - ASU
1 stop11h 38mCopa Airlines
Thu 4/241:50 amASU - SJO
1 stop15h 04mCopa Airlines
Deal found 4/10$639
This LATAM Airlines deal was found by Cheapflights users on 4/11. 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.
Mon 10/205:00 pmSJO - ASU
1 stop10h 10mLATAM Airlines
Tue 11/188:25 amASU - SJO
1 stop10h 15mLATAM Airlines
Deal found 4/11$640
This FlightHub deal was found by Cheapflights users on 4/9. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2910:15 amSJO - ASU
2 stops15h 25mMultiple Airlines
Sun 6/11:44 amASU - SJO
1 stop17h 38mMultiple Airlines
Deal found 4/9$790
This United Airlines deal was found by Cheapflights users on 4/10. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1912:44 pmSJO - ASU
2 stops32h 13mUnited Airlines
Sun 6/11:44 amASU - SJO
2 stops36h 54mUnited Airlines
Deal found 4/10$1,420

Cheapflights Fare Finder

Customize your flight search to find flights from San José 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 April 11, 2025.
Use the filters below to find and compare flights from San José to Asuncion that are best for you.

Fly from

San José

Fly to

Asuncion

Route

Depart

Return

Price

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

Tue 7/15

4:45 pm-4:40 am

1 stop8h 55m

Asuncion Silvio Pettirossi

Sun 7/27

8:10 am-2:05 pm

1 stop8h 55m

$474

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

Fri 4/25

4:10 am-11:59 pm

1 stop16h 49m

Asuncion Silvio Pettirossi

Fri 5/2

6:28 am-9:53 pm

1 stop18h 25m

$639

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

Thu 5/29

5:00 pm-6:10 am

1 stop10h 10m

Asuncion Silvio Pettirossi

Mon 6/2

8:25 am-3:35 pm

1 stop10h 10m

$640

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

Thu 5/29

10:15 am-4:40 am

2 stops15h 25m

Asuncion Silvio Pettirossi

Sun 6/1

1:44 am-4:22 pm

1 stop17h 38m

$790

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

Mon 5/19

12:44 pm-11:57 pm

2 stops32h 13m

Asuncion Silvio Pettirossi

Sun 6/1

1:44 am-11:38 am

2 stops36h 54m

$1,420

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

Mon 5/19

10:57 am-11:57 pm

1 stop10h 00m

$316

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

Mon 5/19

5:00 pm-11:55 pm

2 stops27h 55m

$371

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

Sun 5/18

1:40 am-11:40 am

2 stops31h 00m

$468

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

Mon 5/19

4:20 pm-4:40 am

3 stops33h 20m

$631

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/10

Compare providers for flights from San José to Asuncion

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San José to Asuncion in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San José, San José Province-Asuncion flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San José, San José Province-Asuncion flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San José, San José Province-Asuncion flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San José, San José Province-Asuncion flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San José, San José Province-Asuncion flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San José to Asuncion

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

How far ahead should I book a flight from San José, San José Province to Asuncion?

Use this chart to determine the optimal time to book a round-trip flight from San José to Asuncion. Price data was last updated on April 4, 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from San José, San José Province to Asuncion. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from San José, San José Province to Asuncion?

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

What is the cheapest time of day to fly from SJO to ASU?

Find hourly flight availability from San José to Asuncion. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 11, 2025.

When flying from San José, San José Province to Asuncion, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 27% versus a flight in the morning.

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 April 11, 2025.
Copa Airlines
7.6
Good
1,408 reviews

Crew

8.1

Entertainment

6.8

Comfort

7.4

Food

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.6
Good
1,408 reviews
Copa Airlines
7.6
Good
1,408 reviews

Crew

8.1

Entertainment

6.8

Comfort

7.4

Food

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
LATAM Airlines
7.5
Good
1,757 reviews
Copa Airlines
7.6
Good
1,408 reviews

Crew

8.1

Entertainment

6.8

Comfort

7.4

Food

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
United Airlines
7.4
Good
8,636 reviews
Copa Airlines
7.6
Good
1,408 reviews

Crew

8.1

Entertainment

6.8

Comfort

7.4

Food

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Avianca
6.7
Okay
2,311 reviews
Copa Airlines
7.6
Good
1,408 reviews

Crew

8.1

Entertainment

6.8

Comfort

7.4

Food

6.8

Overall

7.6

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

Related info for your journey

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

  • What are the cheapest airlines flying from San José, San José Province to Asuncion round-trip?

    Flying on Copa Airlines is currently your cheapest option to Asuncion, with prices starting at $639. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and Avianca, with the lowest prices starting at $640 and $908, respectively.

  • What are the cheapest airlines to fly from San José, San José Province to Asuncion one-way?

    One-way options have recently been found by users for as low as $316 on Copa Airlines. Other airlines that offer cheap prices include LATAM Airlines from $371 and Avianca from $631 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from San José 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 José, San José Province to Asuncion?

    Currently, April is the cheapest month in which you can book a flight from San José, San José Province to Asuncion (average of $715). Flying from San José, San José Province 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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Top 3 airlines flying from San José to Asuncion

Discover the top 3 airlines that operate flights from San José to Asuncion. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$297Average$369FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$318Average$644FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$354Average$911FlexibilityNo cancel feeOn-time81%

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