Cheap Flights from San Salvador to Asuncion

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Compare San Salvador to Asuncion flight deals

Find the cheapest month or even day of the year to fly to Asuncion

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Flight deals from San Salvador to Asuncion

Looking for a cheap last-minute deal or the best return flight from San Salvador Airport to Asuncion Airport? If you want to travel next month, return fares start from $1,200. Find the lowest prices on one-way and return tickets right here.

Asuncion.$1,115 per passenger.Departing Thu, 17 Sep, returning Tue, 22 Sep.Return flight with Copa.Outbound indirect flight with Copa, departs from San Salvador on Thu, 17 Sep, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Tue, 22 Sep, arriving in San Salvador.Price includes taxes and charges.From $1,115, select.

Asuncion.$1,200 per passenger.Departing Mon, 5 Oct, returning Thu, 22 Oct.Return flight with Copa.Outbound indirect flight with Copa, departs from San Salvador on Mon, 5 Oct, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Thu, 22 Oct, arriving in San Salvador.Price includes taxes and charges.From $1,200, select.

Asuncion.$1,202 per passenger.Departing Fri, 30 Oct, returning Wed, 18 Nov.Return flight with Copa.Outbound indirect flight with Copa, departs from San Salvador on Fri, 30 Oct, arriving in Asuncion.Inbound indirect flight with Copa, departs from Asuncion on Wed, 18 Nov, arriving in San Salvador.Price includes taxes and charges.From $1,202, select.

Asuncion.$1,273 per passenger.Departing Sun, 21 Mar, returning Wed, 24 Mar.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Salvador on Sun, 21 Mar, arriving in Asuncion.Inbound indirect flight with Avianca, departs from Asuncion on Wed, 24 Mar, arriving in San Salvador.Price includes taxes and charges.From $1,273, select.

Asuncion.$1,273 per passenger.Departing Sun, 15 Nov, returning Mon, 16 Nov.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Salvador on Sun, 15 Nov, arriving in Asuncion.Inbound indirect flight with Avianca, departs from Asuncion on Mon, 16 Nov, arriving in San Salvador.Price includes taxes and charges.From $1,273, select.

Asuncion.$1,274 per passenger.Departing Tue, 15 Dec, returning Wed, 23 Dec.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Salvador on Tue, 15 Dec, arriving in Asuncion.Inbound indirect flight with Avianca, departs from Asuncion on Wed, 23 Dec, arriving in San Salvador.Price includes taxes and charges.From $1,274, select.

Asuncion.$1,278 per passenger.Departing Mon, 16 Nov, returning Sat, 12 Dec.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Salvador on Mon, 16 Nov, arriving in Asuncion.Inbound indirect flight with Avianca, departs from Asuncion on Sat, 12 Dec, arriving in San Salvador.Price includes taxes and charges.From $1,278, select.

Asuncion.$1,286 per passenger.Departing Tue, 19 Jan, returning Tue, 9 Mar.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Salvador on Tue, 19 Jan, arriving in Asuncion.Inbound indirect flight with Avianca, departs from Asuncion on Tue, 9 Mar, arriving in San Salvador.Price includes taxes and charges.From $1,286, select.

Asuncion.$2,583 per passenger.Departing Fri, 18 Dec, returning Sat, 2 Jan.Return flight with Avianca.Outbound indirect flight with Avianca, departs from San Salvador on Fri, 18 Dec, arriving in Asuncion.Inbound indirect flight with Avianca, departs from Asuncion on Sat, 2 Jan, arriving in San Salvador.Price includes taxes and charges.From $2,583, select.

Find the cheapest month to fly from San Salvador to Asuncion

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

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San Salvador to Asuncion: Alternative routes

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

Asuncion

13km from central Asuncion

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from $1,115

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San Salvador to Asuncion: Flight information

The things to know before you go.

Cheapest flight found	$1,115
Cheapest month to fly	September

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

How much are return flights from San Salvador to Asuncion?

The best price we found for a return flight from San Salvador to Asuncion is $1,115. 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.

Which airlines fly direct from San Salvador to Asuncion?

Currently, there are no airlines that fly direct from San Salvador to Asuncion. But we found flights with one or more stops from $1,115.

How many flights are there a week from San Salvador to Asuncion?

As of September 2026, there are no flights flying from San Salvador to Asuncion.

When is the cheapest time to fly from San Salvador to Asuncion?

The cheapest month to fly from San Salvador to Asuncion is usually September.

Which upcoming date is cheapest to fly from San Salvador Airport to Asuncion Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Salvador Airport to Asuncion Airport on Thursday, 17 September 2026.

Can I get a direct flight from San Salvador Airport to Asuncion Airport?

No airlines currently offer direct flights between San Salvador Airport and Asuncion Airport. Most routes have one or more stops.

How can I find the best flight deal to Asuncion?

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 Asuncion 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.

When is the best time to book flights to Asuncion?

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

Which is the cheapest airline to fly from San Salvador Airport to Asuncion with?

Currently, Copa offers the cheapest flight tickets to Asuncion.

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

Asuncion's timezone is UTC-3, making Asuncion three hours ahead of San Salvador.
For a stress-free journey, turn up at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably board your SAL to ASU flight.
During popular months such as July, it's best to get to the airport earlier. Arrive two hours before a domestic departure and four hours ahead of international flights when you fly during peak periods in general.
We make it a cinch to book a flight with a stopover. To see your options for tickets from San Salvador Airport to Asuncion Airport, uncheck 'Direct flights only.' Then, pick a flight that has a stop long enough to explore the city of your choice. Top stopovers between SAL and ASU include:
- Madrid Airport
- Bogota Airport
- Panama City Tocumen International Airport

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

Right now, $625 is the cheapest price we've found for a one-way San Salvador Airport to Asuncion Airport flight. The best price for a return ticket is $1,115. Remember that fares could change due to demand when booking.
It's often best to book early if you want to get cheap tickets from SAL to ASU. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.
Finding cheap flights from San Salvador Airport to Asuncion Airport is more likely if you're flexible with your travel dates. Use the 'Whole month' search function to see the best prices across every month and bag a great deal.
There's no need to check every day to see if fares have dropped when you set up a Price Alert. We'll send you an update as soon as there's a new deal on cheap flights from SAL to ASU.
Choose your ideal arrival and departure times, number of stops and airlines with the filters. Or sort your results by 'Cheapest' to find the best deals on flights from San Salvador Airport to Asuncion Airport.

Handy information about San Salvador Airport (SAL)

San Salvador Airport maintains a solid on-time record, so flight disruptions are less likely. Departures from SAL land at their destination as scheduled 88% of the time.
San Salvador Airport is around 48 kilometres from central San Salvador. If you're driving, catching a taxi or ride-sharing from the centre, it'll take 45 minutes or so to arrive, depending on the traffic.
Planning to catch public transport? Expect a trip time of around 1 hour 15 minutes.
Get your journey off to a hassle-free start by staying near SAL. Whether you're boarding an early flight from San Salvador Airport to Asuncion Airport or want to avoid feeling rushed, these hotels are the answer:

Arriving at Asuncion Airport (ASU)

Reserve a hotel near ASU if you have a late San Salvador Airport to Asuncion Airport flight. Settle into one of these accommodation options and skip the long transfer:
Pick up a Asuncion Airport rental car and discover Asuncion and beyond with your own wheels. Localiza, Sixt and Alamo are well-known companies you can book with here.
Booking your vehicle from Asuncion Airport around four weeks in advance gives you the best shot at securing a great deal.

Getting from Asuncion Airport (ASU) to central Asuncion

From Asuncion Airport, Asuncion is approximately 16 kilometres away. It takes around 25 minutes to reach the centre by car.
Getting to the centre by public transport takes about 50 minutes.

When to fly to Asuncion Airport (ASU)

The quietest month for a flight from San Salvador Airport to Asuncion Airport is March, while September is the busiest. Pick the ideal time to visit Asuncion based on whether you prefer a more relaxed vibe or a faster pace.
The warmest month in Asuncion is January, with the temperature ranging between 22ºC and 39ºC. Lock in your flights from San Salvador Airport to Asuncion Airport in this month if this is the type of weather you enjoy.
If you want cooler conditions, search for a cheap ticket from SAL to ASU in July. Temperatures average between 11ºC and 29ºC then.

Explore more of Paraguay

You've seen Asuncion, now it's time to explore more of Paraguay. Journey about 290 kilometres east to Ciudad del Este to tick off its leading attractions. From Iguacu to Represa Hidroelectrica Itaipu Binacional and Saltos del Acaray, you'll have a packed itinerary ahead.