SJO - ASU

$325 Find Cheap Flights from San José to Asuncion

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from San José to Asuncion departing on 12/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Asuncion

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Asuncion, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from San José to Asuncion, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$661
Typical prices: $321-$673
Multiple Airlines
Tue 3/17Fri 3/20
SJO - ASU • 2 stops
Cheapest one-way
$325
Typical prices: $319-$346
LATAM Airlines
Thu 12/25
SJO - ASU • 1 stop
When to book
7 weeks
in advance
Our data shows that travelers who book at least 7 weeks in advance save around 23% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
March
Cheapest • 17% price drop
November
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Asuncion!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from San José to Asuncion (SJO-ASU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from San José to Asuncion that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from San José to Asuncion

Tue, Mar 17 - Fri, Mar 20
Multiple Airlines Logo
5:00 pm - 2:40 pm
SJO
-
ASU
18h 40m2 stops
Multiple Airlines Logo
8:25 am - 3:35 pm
ASU
-
SJO
10h 10m1 stop
$661Multiple Airlines
Tue, Feb 17 - Tue, Feb 24
Copa Airlines Logo
8:11 am - 12:15 am
SJO
-
ASU
13h 04m1 stop
Copa Airlines Logo
6:42 am - 6:56 pm
ASU
-
SJO
15h 14m1 stop
$663Copa Airlines
Fri, Feb 20 - Sun, Mar 1
Copa Airlines Logo
5:51 pm - 5:32 am
SJO
-
ASU
8h 41m1 stop
Copa Airlines Logo
6:42 am - 1:53 pm
ASU
-
SJO
10h 11m1 stop
$679Copa Airlines
Mon, Feb 23 - Mon, Mar 2
Copa Airlines Logo
8:48 am - 12:15 am
SJO
-
ASU
12h 27m1 stop
Copa Airlines Logo
6:42 am - 1:53 pm
ASU
-
SJO
10h 11m1 stop
$698Copa Airlines
Sun, Feb 22 - Sat, Feb 28
Copa Airlines Logo
10:08 am - 5:32 am
SJO
-
ASU
16h 24m1 stop
Copa Airlines Logo
4:11 am - 9:59 am
ASU
-
SJO
8h 48m1 stop
$714Copa Airlines
Tue, Feb 3 - Sun, Feb 8
LATAM Airlines Logo
5:00 pm - 10:25 am
SJO
-
ASU
14h 25m2 stops
LATAM Airlines Logo
8:25 am - 3:35 pm
ASU
-
SJO
10h 10m1 stop
$728LATAM Airlines
Sun, Feb 22 - Fri, Feb 27
Copa Airlines Logo
10:08 am - 5:32 am
SJO
-
ASU
16h 24m1 stop
Copa Airlines Logo
1:59 am - 9:06 am
ASU
-
SJO
10h 07m1 stop
$730Copa Airlines
Tue, Feb 3 - Sun, Feb 8
LATAM Airlines Logo
5:00 pm - 6:15 am
SJO
-
ASU
10h 15m1 stop
LATAM Airlines Logo
8:25 am - 3:35 pm
ASU
-
SJO
10h 10m1 stop
$745LATAM Airlines
Sun, Mar 1 - Sun, Mar 15
Multiple Airlines Logo
6:08 pm - 5:15 am
SJO
-
ASU
32h 07m2 stops
Multiple Airlines Logo
8:25 am - 3:35 pm
ASU
-
SJO
10h 10m1 stop
$750Multiple Airlines
Mon, Jan 26 - Sun, Mar 1
Copa Airlines Logo
6:08 pm - 5:37 am
SJO
-
ASU
8h 29m1 stop
Copa Airlines Logo
1:59 am - 7:05 am
ASU
-
SJO
8h 06m1 stop
$759Copa Airlines
Booking Insights

KAYAK's insights & trends for San José to Asuncion flights

Get data-powered insights and trends into flights from San José to Asuncion to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from San José to Asuncion?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from San José to Asuncion departing in March.

What’s the cheapest day of the week to fly from San José to Asuncion?

The average price of all round-trip flights from San José to Asuncion clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from San José to Asuncion, look for departures on Wednesdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Asuncion, Friday is the cheapest day to fly and Sunday is the most expensive.

What is the cheapest month to fly from San José to Asuncion?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from San José to Asuncion, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from San José to Asuncion is March, where tickets cost $512 (return) on average. On the other hand, the most expensive months are January and December, where the average cost of round-trip tickets is $713 and $704 respectively.

How far in advance should I book a flight from San José to Asuncion?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from San José to Asuncion, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from San José to Asuncion, you should book around 7 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 24 weeks before departure.

Good to know

Low seasonJune
Cheapest flight$325
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from San José to Asuncion

When to book flights from San José to Asuncion

Are your dates flexible? Find out the best times to travel from San José to Asuncion based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from San José to Asuncion

  • What is the cheapest flight from San José to Asuncion?

    In the last 3 days, the lowest price for a flight from San José to Asuncion was $325 for a one-way ticket and $661 for a round-trip.

  • Do I need a passport to fly between San José and Asuncion?

    A passport is required to fly from San José to Asuncion.

  • Which aircraft models fly most regularly from San José to Asuncion?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from San José to Asuncion?

    Star Alliance is the only airline alliance operating flights between San José and Asuncion.

  • Which is the best airline for flights from San José to Asuncion, Copa Airlines or LATAM Airlines?

    The two airlines most popular with KAYAK users for flights from San José to Asuncion are Copa Airlines and LATAM Airlines. With an average price for the route of $679 and an overall rating of 7.6, Copa Airlines is the most popular choice. LATAM Airlines is also a great choice for the route, with an average price of $660 and an overall rating of 7.5.

  • How does KAYAK find such low prices on flights from San José to Asuncion?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from San José to Asuncion.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from San José to Asuncion?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Asuncion from San José is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from San José to Asuncion?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Asuncion with an airline and back to San José with another airline. Booking your flights between San José and ASU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from San José to Asuncion?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Asuncion from San José up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from San José to Asuncion

 
See real verified KAYAK customer reviews for airlines flying from San José to Asuncion. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from San José to Asuncion? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Copa AirlinesOverall score based on 1558 reviews
8.1Crew
7.8Boarding
7.4Comfort
6.8Entertainment
6.9Food
Airline reviews

The flight was good overall. Everything went smoothly, although the landing was a bit rough. Still, it was a pleasant experience

8.0 ExcellentAnonymous, Dec 2025
PTY - CUR
Read more Copa Airlines reviews

The flight was good overall. Everything went smoothly, although the landing was a bit rough. Still, it was a pleasant experience

I always enjoy flying Copa. There are very few airlines where I can enjoy a comfortable sleep in-flight. The snacks weren't the best, but they sufficed. The in-flight entertainment was fantastic, and I crossed another movie off my watch list.

Simply as follows:- First, there was no vegetarian option for the meal Second, only 2 washrooms for the entire economy class.

They were super friendly bumped me up to exit row free of charge, All flight legs were on time

We had a great flight just wished they had a tv so we can see a movie that would of made my trip excellent.

Great experience with a crew always thinking in the passenger

The flighr attandants were very rude they ignored me didnt offer me anything to drink throughoit the 4 hour flight i feel i was targeted and ignored because i was a darkskin latino man.

I selected first class expecting excetional service. It was mediocre at best. The food service was cold, meal choices was poor and on one leg they did provide dessert. I did enjoy the lay day seat but the movies were old and nothing current. Boarding the plane is always hot. So boarding is quite warm until your in the air. I took a small personal air fan. Update the meals and movies.

Did upgrade, travel in business it was great (more room I could sleep)

Seats not reclining, no vegetarian food option, no snacks. 7.5 hr flight should have been more comfortable. Luggage limits are unusually small. Will never fly Copa again and will tell friends and family to avoid this airline.

Wish the seats were a little more comfortable.. it was a 6 hrs nonstop trip. But the crew was courteous and w a smile

I like this airline a lot no problems at all, except being forced to check a carry-on bag ., Overall very good airline

Poor, the airline was not able to help me move flights.

Check in -- in business took over 30 mins as there was only one attendant. Boarding was also a mess. The seat was too narrow and was not working properly. Food was very bad and the entertainment very poor. Crew was very polite and helpful, in fairness.

The plane broke down at the Lima stopover and they offered to put me on a flight the be t day but I had to be back in LA that morning and so I had to buy another ticket from Avianca and United for $2k I asked LATAM for compensation and received none. Very bad experience

The flight was late. Please do not delay next time.

Boarding was confusing with a delayed flight because there was no English translation

Bought a ticket that included a bag and they still charged me to check it in, latam is the worst airline.

I never got this flight. You sent me to Chile!!! And from Chile I got the other flight to São Paulo... I've arrived 7h latter than I was supposed to arrive because of Delta delays.

Lost ,y connection due to a mechanical delay, huge line to get new connection and vouchers

I like the crew members they're very friendly. Clean plane. The flight was on time. I dont like the comfort my car seat its better that the plane seats. They charge for everything. This airline was very good. Now it's a low cost airline

No free snacks nor drinks on very short 30min flight. Entertainment system is over wifi to your own phone or tablet, which is good but often a show or movie just stops and refuses to continue

Not even water is offered on the flight. You cannot lean back on the seats and the seats are so narrow you can’t avoid rubbing elbows with the person next to you.

I had to go to the boarding counter for them to enter my return flight as it’s not with Avianca. There was a long queue as there were lots of people being called to the counter.

Horrible experience. Flight cancelled. Arrived at destination 12 hs later. No one gave us an answer or any information. Very very poor service. We won’t ever travel again with Avianca

Usb plugs for charging your phone does not work in every flight. uncomfortable chairs even in higher categories.

Luggage lost and nowhere to be found, no response from either airline regarding my bag

Not what it used to be. The sale of food makes them look greedy!

why did we have to go through security mid flight

The incoming plane was late and no information was shared. They even announced we would board in 10 muntes 40 minutes prior to the plane arriving, and the website said until takeoff that we had taken off an hour earlier

Everything you need to know for your flight from San José to Asuncion

Information on your arrival and departure airports