494 € Cheap Flights from Asuncion to San Salvador

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Flight deals from Asuncion to San Salvador

Looking for a cheap last-minute deal or the best return flight from Asuncion Airport to San Salvador Airport? If you want to travel next month, return fares start from 494 €. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Asuncion to San Salvador

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Asuncion to San Salvador flights are currently cheapest in August.

Asuncion to San Salvador: Alternative routes

Compare routes from Asuncion to San Salvador below. You may find an airport to fly into that's cheaper, faster, or easier than San Salvador.

Asuncion to San Salvador: Flight information

The things to know before you go.
Cheapest flight found494 €
Cheapest month to flyAugust

Finding cheap flights from Asuncion to San Salvador: Frequently asked questions

The best price we found for a return flight from Asuncion to San Salvador is 494 €. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Asuncion to San Salvador. But we found flights with one or more stops from 494 €.
As of July 2026, there are no flights flying from Asuncion to San Salvador.
The cheapest month to fly from Asuncion to San Salvador is usually August.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Asuncion Airport to San Salvador Airport on Saturday, 15 August 2026.
No airlines currently offer direct flights between Asuncion Airport and San Salvador Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Salvador but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Salvador is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, Copa offers the cheapest flight tickets to San Salvador.

Flying from Asuncion Airport (ASU) to San Salvador Airport (SAL): what you need to know

  • San Salvador's timezone is UTC-6, making San Salvador three hours behind Asuncion.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are tried-and-true travel tips. Get to the airport on time to board your ASU to SAL flight.

  • You'll likely experience longer lines in popular months such as September. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a wise move.

  • If you want to check out a different city along the way, look for a flight with a stopover. To see your options for tickets from Asuncion Airport to San Salvador Airport, deselect 'Direct flights only.' Bogota Airport is a well-known stop between ASU and SAL.

How to find the cheapest flights from Asuncion Airport (ASU) to San Salvador Airport (SAL)

  • At the moment, 243 € is the lowest price we've seen for a one-way Asuncion Airport to San Salvador Airport flight. The best price for a return ticket is 494 €. Remember that fares may change due to availability when booking.

  • Don't wait until the last minute. You're more likely to get cheap tickets from ASU to SAL if you book in advance. Airlines often have some fantastic early bird discounts.

  • Finding cheap flights from Asuncion Airport to San Salvador Airport is easier if you can be flexible with your travel plans. Use the 'Whole month' search tool to see the lowest fares across each month and snap up a great deal.

  • Finding cheap flights from ASU to SAL is easy with Price Alerts. All you need to do is set up one of these automatic alerts and we'll get in touch when a lower fare pops up.

  • Secure the ideal flight for you with the help of the filters. To see the 'Best,' 'Cheapest' or 'Fastest' flights from Asuncion Airport to San Salvador Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Asuncion Airport (ASU)

  • Asuncion Airport scores high marks for its on-time performance. 84% of flights that depart ASU reach their destination without delay.

  • Asuncion Airport is about 16 kilometres from central Asuncion. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 25 minutes or so to get there, depending on the traffic.

  • You can expect a trip time of about 50 minutes when using public transport.

  • Booked an early flight from Asuncion Airport to San Salvador Airport? Avoid rushing to the terminal (and enjoy a little extra shut-eye) by picking one of these hotels close to ASU:

Arriving at San Salvador Airport (SAL)

Getting from San Salvador Airport (SAL) to central San Salvador

  • From San Salvador Airport, San Salvador is approximately 48 kilometres away. It takes around 45 minutes to reach the centre by car.

  • It takes around 1 hour 15 minutes if you're travelling on public transport.

When to fly to San Salvador Airport (SAL)

  • It's time to choose your dates for your flight from Asuncion Airport to San Salvador Airport. July is the busiest month to visit San Salvador. If you prefer a quieter vibe, go in March.

  • When reserving your flight from Asuncion Airport to San Salvador Airport, think about the kind of weather you enjoy. March is the warmest month in San Salvador, with the temperature ranging from 19ºC (66ºF) to 35ºC (95ºF).

  • If you want cooler conditions, search for a cheap ticket from ASU to SAL in December. Average temperatures are between 16ºC (61ºF) and 32ºC (90ºF) then.

Explore more of El Salvador

  • You've done San Salvador, now it's time to explore more of El Salvador. Travel around 8 kilometres north-east to Soyapango to check off its popular sights. From Teleferico San Jacinto to Chantecuán Ecological Park and Aviation Museum, there's plenty to keep you busy.

  • Santa Ana is another must-experience destination in El Salvador and is around 48 kilometres north-west of San Salvador. No trip is complete without experiencing Parque Nacional El Imposible, Santa Ana Cathedral and San Jorge Ecological Park.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.