The cheapest times to fly from SJC to ASU are

  • January 22nd to February 11th
  • March 5th to April 29th (except the week of April 2nd)
  • May 14th to June 3rd
  • August 13th to November 18th (except the week of October 8th)

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from SJC to ASU is mid to late August. Prices can be as high as $3771 for Friday flights during late July, or as low as $1000 for Wednesday flights around mid to late August.


When to Fly to Asuncion

Flying from San Jose, CA (SJC) to Asuncion (ASU) will usually cost between $1005 to $1749 per person if booking more than four weeks in advance. On average the very cheapest time to fly is mid to late August with an average ticket price of $1017. Due to high demand the most expensive time to fly is late July, with an average price of $2173. Planning your trip to low-cost times can easily save you $1156 on economy flights and even more on first-class flights. Generally, any price below $1147 can be considered a good price for a round-trip SJC to ASU flight.

See below for a graph of average weekly prices for the SJC to ASU route. All prices are for round-trip tickets in USD.

SJC to ASU Flight Prices

Compared to other flights, the SJC to ASU flight is slightly more expensive than the average and costs about as much as the average flight leaving from San Jose. The average price per mile (for a direct flight) is $0.12, which is far below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to fly to ASU, and Tuesday the cheapest day to fly back into SJC. Fridays are the most expensive days to fly to Asuncion, and Sundays are the most expensive days to return to San Jose. Selecting flights on the least expensive days could save you up to $89 (7%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $1232. Return trip prices are from the ASU to SJC flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from SJC to ASU can generally find a 2-layover flight. Because there is not usually a direct flight option the real-world direct flight time of 11 hour 48 minutes may not be realistic.


Flight Hacking SJC to ASU

Flight hacking is when you book two tickets instead of a layover, sometimes with different airlines. You will need to either bring only a carry-on bag (highly recommended) or leave yourself plenty of time to go through security again. Flight hacking is completely allowed, but airlines don’t always tell you the cheapest way to get from SJC to ASU — but Champion Traveler does!

Hack #1: Lima (SJC > LIM > ASU)

  • Price for both tickets: $981
  • Average savings: $166 (14.48%)

See SJC to LIM flights

Hack #2: Los Angeles, CA (SJC > LAX > ASU)

  • Price for both tickets: $990
  • Average savings: $157 (13.65%)

See SJC to LAX flights

Hack #3: Orlando, FL (SJC > MCO > ASU)

  • Price for both tickets: $1004
  • Average savings: $143 (12.47%)

See SJC to MCO flights


Flight Questions Answered

Still have questions about flying from SJC to ASU? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: Aerolineas Argentinas, Aeromexico, Alaska, American, Avianca, COPA, Delta, LATAM, United, and potentially more during busy seasons.

How far away is it from Silvio Pettirossi International Airport to Norman Y. Mineta San Jose International Airport?

The distance between the two airports is roughly 6012 miles or 9675 kilometers.

How long does it take to fly from SJC to ASU?

The real-world flight time for a nonstop SJC to ASU flight is about 11 hour 48 minutes.

How many flights go between San Jose, CA and Asuncion?

It depends on the day of the week and the date, but a typical day might have around 11 available flights from SJC to ASU.


Airport Location Info


Departing Airport

Origination codeSJC
Origination airport nameNorman Y. Mineta San Jose International Airport
CitySan Jose, CA
Countrythe United States

Return Airport

Destination codeASU
Destination airport nameSilvio Pettirossi International Airport


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.