$124 Find Cheap Flights from Santiago to Asuncion - Compare and Save

These are the earliest and latest flight times available from Santiago to Asuncion:

• Earliest: departs at 8:30 am and lands at 11:08 am
• Latest: departs at 3:20 pm and lands at 5:58 pm.

The flight takes about 2h 38m.

Only Economy Class is available on flights from Santiago to Asuncion.

A nonstop flight from Santiago to Asuncion takes 2h 38m, covering 976 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Round-trip flights from Santiago to Asuncion range from $250 to $399, with an average of $316 over the past 12 months. Anything below $250 counts as a good deal.

Last-minute fares on this route (booked within two weeks of departure) run 38% above the $316 route average. Book 14 weeks before departure for the lowest fares.

On this route, layover flights are cheaper than nonstop options on average. Layover fares average $302 round-trip via Buenos Aires Jorge Newbery (AEP), compared to $385 for nonstop.

LATAM Airlines is the only airline operating Santiago to Asuncion flights. 81% of its flights are on time.

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $60–$100 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320-100/200 family is used most often on this route, operated mainly by LATAM Airlines. Other aircraft seen on the route include Airbus A321-100/200 variants.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $236 to $1,258. That means the highest observed fare was about 5x higher than the lowest one.

One-way fares from Santiago to Asuncion are currently in line with typical prices for this route. Average one-way fares are about $164.

Asuncion Silvio Pettirossi Airport (ASU) hosts 5 major car rental companies, with daily rates averaging $36 for economy cars. Top options include:

• Hertz
• Alamo
• Localiza
• Sixt
• Dollar

Flights from Santiago to Asuncion usually depart from Santiago Arturo Merino Benitez (SCL) and arrive at Asuncion Silvio Pettirossi (ASU).

Afternoon flights have the fewest delays on this route.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Santiago to Asuncion route, 19% of flights were delayed in the past 3 months, with delays averaging 1h 41m.

Most connecting flights from Santiago to Asuncion pass through Buenos Aires Jorge Newbery (AEP), which handles 100% of one-stop traffic on this route.

Yes. Flexible dates can save you up to 22% on flights from Santiago to Asuncion. Tuesday is the cheapest departure day at $283 round-trip on average, while Sunday is the most expensive at $359, a difference of $76.

KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Only LATAM Airlines operates flights between Santiago and Asuncion.

Among airlines operating Santiago to Asuncion flights:

• LATAM Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

Here are some options for this route, based on selected ticket types and cabin classes:

• LATAM Airlines: a cabin bag and a checked bag in Economy Class

Bag allowance can vary by ticket type, cabin class, route and airline, so always check the fare details before booking.