How long is the flight from San José to Asuncion?

Copa Airlines can get you from San José to Asuncion in just under 17h 06m. Your travel time can differ by up to . The distance from San José to Asuncion is about 3023 mi.

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

Flying on Avianca is currently your cheapest option to Asuncion, with prices starting at $329. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and Copa Airlines, with the lowest prices starting at $424 and $547, respectively. These flights start at 45% lower than the current average price 3 months from now.

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.

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).

What are the most popular airlines that fly from San José to Asuncion?

Copa Airlines, LATAM Airlines and Avianca are the most popular airlines when flying from San José to Asuncion.

Most accurate provider : When it comes to deals on San José-Asuncion flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Asuncion flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San José-Asuncion flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San José-Asuncion flights, Cheapflights users trust eDreams the most. eDreams 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-Asuncion flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$306+ Flights from San José to Asuncion

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1. Tell us where you want to go

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Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Asuncion Silvio Pettirossi are usually found in July or March, booked 43 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from San José to Asuncion

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$502 (Justfly.com)
One-way from	$306 (SmartFares)
Popular in	December
Cheapest in	July
Average price	$638

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. 10% potential increase in price ($73 potential increase over avg. RT price).

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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).

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Average for round-trip flights in November 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 noviembre 26, 2025.

mar. 12/24:08 amSJO - ASU

1 stop17h 03mCopa Airlines

mar. 12/91:45 amASU - SJO

1 stop10h 20mCopa Airlines

Deal found 11/25

$621

vie. 12/56:07 pmSJO - ASU

1 stop8h 23mCopa Airlines

dom. 12/146:33 amASU - SJO

1 stop10h 20mCopa Airlines

Deal found 11/26

$637

jue. 12/45:53 pmSJO - ASU

1 stop8h 37mCopa Airlines

sáb. 2/76:42 amASU - SJO

1 stop10h 11mCopa Airlines

Deal found 11/24

$656

jue. 12/45:53 pmSJO - ASU

1 stop8h 37mCopa Airlines

mié. 1/211:59 amASU - SJO

1 stop11h 01mCopa Airlines

Deal found 11/24

$685

jue. 12/45:53 pmSJO - ASU

1 stop8h 37mCopa Airlines

lun. 2/91:59 amASU - SJO

1 stop14h 54mCopa Airlines

Deal found 11/24

$717

vie. 12/55:00 pmSJO - ASU

2 stops29h 50mLATAM Airlines

dom. 12/148:25 amASU - SJO

1 stop10h 10mLATAM Airlines

Deal found 11/26

$740

Best flights from San José to Asuncion
Discover carefully curated flight deals from San José to Asuncion that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated noviembre 26, 2025.

mar. 5/1211:01 amSJO - ASU

1 stop10h 13mCopa Airlines

mar. 5/266:42 amASU - SJO

1 stop13h 19mCopa Airlines

Deal found 11/24

$621

jue. 3/265:51 pmSJO - ASU

1 stop8h 41mCopa Airlines

mar. 3/316:28 amASU - SJO

1 stop10h 25mCopa Airlines

Deal found 11/24

$621

mar. 2/178:11 amSJO - ASU

1 stop13h 04mCopa Airlines

mar. 2/246:42 amASU - SJO

1 stop13h 06mCopa Airlines

Deal found 11/25

$621

lun. 3/164:09 amSJO - ASU

1 stop17h 06mCopa Airlines

mié. 3/181:59 amASU - SJO

1 stop9h 21mCopa Airlines

Deal found 11/26

$621

sáb. 5/235:50 amSJO - ASU

1 stop18h 21mCopa Airlines

mié. 5/271:59 amASU - SJO

1 stop9h 22mCopa Airlines

Deal found 11/23

$621

lun. 5/45:50 amSJO - ASU

1 stop15h 24mCopa Airlines

dom. 5/241:59 amASU - SJO

1 stop10h 07mCopa Airlines

Deal found 11/26

$621

mar. 2/178:11 amSJO - ASU

1 stop13h 04mCopa Airlines

mié. 2/186:42 amASU - SJO

1 stop10h 11mCopa Airlines

Deal found 11/25

$621

jue. 3/125:50 amSJO - ASU

1 stop15h 25mCopa Airlines

vie. 3/206:42 amASU - SJO

1 stop13h 05mCopa Airlines

Deal found 11/26

$621

Last-minute flights from San José to Asuncion
Discover last-minute flight deals from San José to Asuncion. Data last updated noviembre 26, 2025 and is based on user searches.

mar. 12/24:08 amSJO - ASU

1 stop17h 03mCopa Airlines

mar. 12/91:45 amASU - SJO

1 stop10h 20mCopa Airlines

Deal found 11/25

$621

jue. 12/45:53 pmSJO - ASU

1 stop8h 37mCopa Airlines

sáb. 2/76:42 amASU - SJO

1 stop10h 11mCopa Airlines

Deal found 11/24

$656

jue. 12/45:53 pmSJO - ASU

1 stop8h 37mCopa Airlines

mié. 1/211:59 amASU - SJO

1 stop11h 01mCopa Airlines

Deal found 11/24

$685

jue. 12/45:53 pmSJO - ASU

1 stop8h 37mCopa Airlines

lun. 2/91:59 amASU - SJO

1 stop14h 54mCopa Airlines

Deal found 11/24

$717

vie. 12/56:07 pmSJO - ASU

1 stop8h 23mCopa Airlines

dom. 12/146:33 amASU - SJO

1 stop10h 20mCopa Airlines

Deal found 11/26

$637

vie. 12/55:00 pmSJO - ASU

2 stops29h 50mLATAM Airlines

dom. 12/148:25 amASU - SJO

1 stop10h 10mLATAM Airlines

Deal found 11/26

$740

One-way flights from San José to Asuncion
Search for one-way flight options from San José to Asuncion. Find affordable one-way fares based on user searches. Data last updated noviembre 26, 2025.

jue. 12/255:00 pmSJO - ASU

1 stop10h 15mLATAM Airlines

Deal found 11/25

$306

jue. 1/111:01 amSJO - ASU

1 stop10h 13mCopa Airlines

Deal found 11/24

$307

mar. 12/232:19 pmSJO - ASU

1 stop12h 11mCopa Airlines

Deal found 11/26

$323

mar. 2/1011:01 amSJO - ASU

1 stop15h 31mCopa Airlines

Deal found 11/24

$358

sáb. 1/175:56 pmSJO - ASU

1 stop8h 41mCopa Airlines

Deal found 11/23

$403

mié. 12/241:45 amSJO - ASU

2 stops30h 45mAvianca

Deal found 11/25

$488

mié. 12/241:45 amSJO - ASU

3 stops21h 05mMultiple Airlines

Deal found 11/25

$524

lun. 12/16:07 pmSJO - ASU

1 stop8h 23mCopa Airlines

Deal found 11/24

$537

Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to Asuncion that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

mar. 5/12

11:01 am-12:14 am

1 stop10h 13m

Asuncion Silvio Pettirossi

mar. 5/26

6:42 am-5:01 pm

1 stop13h 19m

$621

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

jue. 3/26

5:51 pm-5:32 am

1 stop8h 41m

Asuncion Silvio Pettirossi

mar. 3/31

6:28 am-1:53 pm

1 stop10h 25m

$621

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

mar. 2/17

8:11 am-12:15 am

1 stop13h 04m

Asuncion Silvio Pettirossi

mar. 2/24

6:42 am-4:48 pm

1 stop13h 06m

$621

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

lun. 3/16

4:09 am-12:15 am

1 stop17h 06m

Asuncion Silvio Pettirossi

mié. 3/18

1:59 am-8:20 am

1 stop9h 21m

$621

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

sáb. 5/23

5:50 am-3:11 am

1 stop18h 21m

Asuncion Silvio Pettirossi

mié. 5/27

1:59 am-8:21 am

1 stop9h 22m

$621

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

lun. 5/4

5:50 am-12:14 am

1 stop15h 24m

Asuncion Silvio Pettirossi

dom. 5/24

1:59 am-9:06 am

1 stop10h 07m

$621

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

mar. 2/17

8:11 am-12:15 am

1 stop13h 04m

Asuncion Silvio Pettirossi

mié. 2/18

6:42 am-1:53 pm

1 stop10h 11m

$621

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

jue. 3/12

5:50 am-12:15 am

1 stop15h 25m

Asuncion Silvio Pettirossi

vie. 3/20

6:42 am-4:47 pm

1 stop13h 05m

$621

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

jue. 12/25

5:00 pm-6:15 am

1 stop10h 15m

$306

San JoséAsuncion

SJO - ASU

SJOASU

San José Juan Santamaria Intl

jue. 1/1

11:01 am-12:14 am

1 stop10h 13m

$307

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

Showing 1-10 of 14 results

Compare providers for flights from San José to Asuncion

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 November.

Provider	Price Accuracy	Trust Score*
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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-Asuncion flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San José-Asuncion flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San José-Asuncion flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San José-Asuncion flights, Cheapflights users trust eDreams the most. eDreams 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-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 to Asuncion?

To ensure you get the cheapest price possible for a flight from San José to Asuncion, you should look to book at least 43 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, April is the cheapest month in which you can book a flight from San José to Asuncion (average of $185). Flying from San José to Asuncion in June is currently the most expensive (average of $357). 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?

When flying from San José to Asuncion, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 33% versus a flight in the evening.

Reviews of airlines servicing Asuncion

Read reviews from past customers who have flown Copa Airlines, LATAM Airlines, and Avianca from San José to Asuncion. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Copa Airlines

7.6

Good

1,567 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.

Copa Airlines

7.6

Good

1,567 reviews

Copa Airlines

7.6

Good

1,567 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.

LATAM Airlines

7.5

Good

1,886 reviews

Copa Airlines

7.6

Good

1,567 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.

Avianca

6.6

Okay

2,477 reviews

Copa Airlines

7.6

Good

1,567 reviews

Reviews

1 / 20

10.0

Excellent

Anonymous,Sep 2025

PEI - PTY

The attention to us was excellent. Help was provided with care.

Related info for your journey

How long is the flight from San José to Asuncion?
Copa Airlines can get you from San José to Asuncion in just under 17h 06m. Your travel time can differ by up to . The distance from San José to Asuncion is about 3023 mi.
What are the cheapest airlines flying from San José to Asuncion round-trip?
Flying on Avianca is currently your cheapest option to Asuncion, with prices starting at $329. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and Copa Airlines, with the lowest prices starting at $424 and $547, respectively. These flights start at 45% lower than the current average price 3 months from now.
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 to Asuncion?
Currently, April is the cheapest month in which you can book a flight from San José to Asuncion (average of $185). Flying from San José to Asuncion in June is currently the most expensive (average of $357). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from San José to Asuncion

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$329	Average$369	FlexibilityNo cancel fee	On-time71%
LATAM Airlines	Cheapest$424	Average$660	FlexibilityNo cancel fee	On-time81%
Copa Airlines	Cheapest$547	Average$679	FlexibilityNo cancel fee	On-time70%

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$306+ 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 12/25. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San José to Asuncion with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from San José Juan Santamaria Intl to Asuncion Silvio Pettirossi are usually found in July or March, booked 43 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from San José to Asuncion

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from San José to Asuncion

Cheapest flights from San José to AsuncionExplore 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 noviembre 26, 2025.

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 noviembre 26, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from San José to Asuncion that are best for you.

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 November.

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.

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 to Asuncion?

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

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

Reviews of airlines servicing Asuncion

Read reviews from past customers who have flown Copa Airlines, LATAM Airlines, and Avianca from San José to Asuncion. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

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.

How long is the flight from San José to Asuncion?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Asuncion

Explore flights to Asuncion departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on noviembre 26, 2025.

Top 3 airlines flying from San José to Asuncion

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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 noviembre 26, 2025.