How long is the flight from Asuncion to San Salvador?

For as low as £547, Copa Airlines can have you in San Salvador from Asuncion in 20h 04m. There are 3411 mi between Asuncion and San Salvador.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 330.0 inches per month. August is typically the wettest month, when rainfall can reach 330.0 mm. February is typically the driest time to visit San Salvador when rainfall is around 0.0 mm.

If weather is an important factor for your trip to San Salvador, use this chart to help with planning. For those seeking warmer temperatures, March is the ideal time of year to visit, when temperatures reach an average of 25.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 C).

What is the cheapest time of day to fly from ASU to SAL?

When flying from Asuncion to San Salvador, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Can I find deals for flights from Asuncion to San Salvador that include hotel bookings?

Yes. In addition to deals on Asuncion to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Asuncion to San Salvador?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Asuncion to San Salvador.

Can I find deals for business class flights from Asuncion to San Salvador?

Yes. Cheapflights offers flight deals from Asuncion to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

£298+ Cheap Flights from Asuncion to San Salvador

Cheap flight deals from Asuncion to San Salvador

Enter your travel dates to find the best prices.

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Cheapest flights from Asuncion to San Salvador
Explore the most affordable flight options available from Asuncion to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 November 2026.

Sun 22/1106:31 -

1 stop20h 04m

Tue 1/1204:54 -

1 stop21h 38m

Deal found 4/11£547

Sat 26/1206:32 -

1 stop20h 06m

Fri 1/104:56 -

1 stop19h 01m

Deal found 8/11£581

Tue 17/1106:31 -

1 stop20h 04m

Mon 23/1113:59 -

1 stop9h 49m

Deal found 4/11£637

Wed 11/1106:31 -

1 stop20h 04m

Mon 23/1113:59 -

1 stop9h 49m

Deal found 5/11£677

Fri 20/1106:31 -

1 stop9h 09m

Sun 29/1113:59 -

1 stop12h 26m

Deal found 6/11£806

Mon 7/1206:32 -

2 stops21h 23m

Sun 13/1201:10 -

2 stops25h 22m

Deal found 8/11£2,018

Sat 5/1206:32 -

2 stops43h 15m

Fri 11/1203:00 -

2 stops47h 32m

Deal found 8/11£2,057

Find flight deals from Asuncion to San Salvador

Round-trip from	£547
One-way from	£298
Popular in	February
Cheapest in	August
Average price	£570

Copa Airlines
22/11-1/12
2 total stops
41h 42m total
Asuncion to San Salvador

Search Deals

Copa Airlines
22/11-31/12
1 total stop
20h 04m total
Asuncion to San Salvador

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£24 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from Asuncion to San Salvador that are best for you.

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Fly to

Route

Depart

Return

Price

Cheapest return flight

AsuncionSan Salvador

ASU Asuncion Silvio Pettirossi - SAL San Salvador El Salvador Intl

ASUSAL

Asuncion Silvio Pettirossi

Sun 22/11

06:31-23:35

1 stop20h 04m

San Salvador El Salvador Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£298

Fastest return journey

AsuncionSan Salvador

ASU Asuncion Silvio Pettirossi - SAL San Salvador El Salvador Intl

ASUSAL

Asuncion Silvio Pettirossi

Mon 23/11

03:55-12:40

1 stop11h 45m

San Salvador El Salvador Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£298

AsuncionSan Salvador

ASU Asuncion Silvio Pettirossi - SAL San Salvador El Salvador Intl

ASUSAL

Asuncion Silvio Pettirossi

Thu 7/1

06:38-20:34

1 stop16h 56m

San Salvador El Salvador Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£309

AsuncionSan Salvador

ASU Asuncion Silvio Pettirossi - SAL San Salvador El Salvador Intl

ASUSAL

Asuncion Silvio Pettirossi

Sun 22/11

06:31-23:35

1 stop20h 04m

San Salvador El Salvador Intl

Tue 1/12

04:54-05:32

1 stop21h 38m

£547

AsuncionSan Salvador

ASU Asuncion Silvio Pettirossi - SAL San Salvador El Salvador Intl

ASUSAL

Asuncion Silvio Pettirossi

Tue 24/11

06:31-12:40

1 stop9h 09m

San Salvador El Salvador Intl

Thu 26/11

04:56-05:25

1 stop21h 29m

£547

AsuncionSan Salvador

ASU Asuncion Silvio Pettirossi - SAL San Salvador El Salvador Intl

ASUSAL

Asuncion Silvio Pettirossi

Thu 3/12

03:55-12:41

1 stop11h 46m

San Salvador El Salvador Intl

Sun 6/12

04:57-05:32

1 stop21h 35m

£547

AsuncionSan Salvador

ASU Asuncion Silvio Pettirossi - SAL San Salvador El Salvador Intl

ASUSAL

Asuncion Silvio Pettirossi

Fri 4/12

01:49-12:41

1 stop13h 52m

San Salvador El Salvador Intl

Fri 11/12

04:57-02:53

1 stop18h 56m

£547

AsuncionSan Salvador

ASU Asuncion Silvio Pettirossi - SAL San Salvador El Salvador Intl

ASUSAL

Asuncion Silvio Pettirossi

Sun 2/5

04:14-23:36

1 stop22h 22m

San Salvador El Salvador Intl

Fri 7/5

07:30-03:09

1 stop16h 39m

£547

AsuncionSan Salvador

ASU Asuncion Silvio Pettirossi - SAL San Salvador El Salvador Intl

ASUSAL

Asuncion Silvio Pettirossi

Fri 27/11

07:55-06:25

2 stops25h 30m

San Salvador El Salvador Intl

Wed 31/12

00:00-02:00

Nonstop0h 00m

£579

AsuncionSan Salvador

ASU Asuncion Silvio Pettirossi - SAL San Salvador El Salvador Intl

ASUSAL

Asuncion Silvio Pettirossi

Thu 25/3

07:54-20:09

1 stop15h 15m

San Salvador El Salvador Intl

Sat 27/3

01:34-03:09

1 stop22h 35m

£581

Flights are sorted by cheapest return flights first.

Deals found on 5/11

Showing 1-10 of 14 resultsSorted by cheapest first

Best time to book a flight from Asuncion to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Asuncion with our price prediction graph.

ASU-SAL

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Asuncion to San Salvador

What is the cheapest month to book a flight from Asuncion to San Salvador?

Currently, August is the cheapest month in which you can book a flight from Asuncion to San Salvador (average of £446). Flying from Asuncion to San Salvador in February is currently the most expensive (average of £631). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost for a return flight from Asuncion to San Salvador?

Airfare is typical for this route at the moment.

Asuncion to San Salvador flights typically cost between £539 and £820 in May.
The cheapest return price found within the last 5 days was £547 on Copa Airlines (2 May–7 May).

Related info for your journey

How long is the flight from Asuncion to San Salvador?
For as low as £547, Copa Airlines can have you in San Salvador from Asuncion in 20h 04m. There are 3411 mi between Asuncion and San Salvador.
Can I find deals for flights from Asuncion to San Salvador that include hotel bookings?
Yes. In addition to deals on Asuncion to San Salvador flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Asuncion to San Salvador?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Asuncion to San Salvador.
Can I find deals for business class flights from Asuncion to San Salvador?
Yes. Cheapflights offers flight deals from Asuncion to San Salvador by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Asuncion to San Salvador?
Currently, August is the cheapest month in which you can book a flight from Asuncion to San Salvador (average of £446). Flying from Asuncion to San Salvador in February is currently the most expensive (average of £631). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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How does Cheapflights help users find flights from Asuncion to San Salvador?

Cheapflights makes it easy to find Asuncion to San Salvador flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Asuncion to San Salvador?

Millions of users choose and trust Cheapflights to book the best flight deals from Asuncion to San Salvador for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Asuncion to San Salvador with no change fees?

Certainly. Search results for flights to San Salvador from Asuncion shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Asuncion to San Salvador become cheaper?

Yes! Start tracking prices for Asuncion to San Salvador flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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Cheap flights from Asuncion to San Salvador from £298

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 22/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Asuncion to San Salvador

Cheapest flights from Asuncion to San SalvadorExplore the most affordable flight options available from Asuncion to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 November 2026.

Explore the most affordable flight options available from Asuncion to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 November 2026.

Best flights from Asuncion to San SalvadorDiscover carefully curated flight deals from Asuncion to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 November 2026.

Discover carefully curated flight deals from Asuncion to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 November 2026.

Last-minute flights from Asuncion to San SalvadorDiscover last-minute flight deals from Asuncion to San Salvador. Data last updated 8 November 2026 and is based on user searches.

Discover last-minute flight deals from Asuncion to San Salvador. Data last updated 8 November 2026 and is based on user searches.

One-way flights from Asuncion to San SalvadorSearch for one-way flight options from Asuncion to San Salvador. Find affordable one-way fares based on user searches. Data last updated 8 November 2026.

Search for one-way flight options from Asuncion to San Salvador. Find affordable one-way fares based on user searches. Data last updated 8 November 2026.

Find flight deals from Asuncion to San Salvador

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Asuncion to San Salvador that are best for you.

Best time to book a flight from Asuncion to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Asuncion with our price prediction graph.

Cheapflights Insights

What is the cheapest month to book a flight from Asuncion to San Salvador?

How much does it cost for a return flight from Asuncion to San Salvador?

Airfare is typical for this route at the moment.

Asuncion to San Salvador flights typically cost between £539 and £820 in May.The cheapest return price found within the last 5 days was £547 on Copa Airlines (2 May–7 May).

Related info for your journey

How long is the flight from Asuncion to San Salvador?

Can I find deals for flights from Asuncion to San Salvador that include hotel bookings?

How can I find direct flights from Asuncion to San Salvador?

Can I find deals for business class flights from Asuncion to San Salvador?

What is the cheapest month to book a flight from Asuncion to San Salvador?

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip to San Salvador by adding a car hire and/or hotel booking to your travel itinerary.

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Find flights from Asuncion to San Salvador, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Asuncion and San Salvador flights

Browse other Asuncion and San Salvador flight options. Last updated on 8 November 2026.

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How does Cheapflights help users find flights from Asuncion to San Salvador?

Why should you use Cheapflights to find cheap flight tickets from Asuncion to San Salvador?

Can Cheapflights find flights from Asuncion to San Salvador with no change fees?

Can Cheapflights notify me if prices for flights from Asuncion to San Salvador become cheaper?

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Cheapest flights from Asuncion to San Salvador
Explore the most affordable flight options available from Asuncion to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 November 2026.

Best flights from Asuncion to San Salvador
Discover carefully curated flight deals from Asuncion to San Salvador that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 8 November 2026.

Last-minute flights from Asuncion to San Salvador
Discover last-minute flight deals from Asuncion to San Salvador. Data last updated 8 November 2026 and is based on user searches.

One-way flights from Asuncion to San Salvador
Search for one-way flight options from Asuncion to San Salvador. Find affordable one-way fares based on user searches. Data last updated 8 November 2026.

Asuncion to San Salvador flights typically cost between £539 and £820 in May.
The cheapest return price found within the last 5 days was £547 on Copa Airlines (2 May–7 May).