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$374+ Cheap flights from Asuncion (ASU) to San Salvador (SAL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/24. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — SAL
ago 12 — ago 191
ter 8/12
ter 8/19
1 adult, Economy
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Cheapflights Tip: The best prices from Asuncion Silvio Pettirossi to San Salvador El Salvador Intl are usually found in November or February, booked 75 days in advance, depart on a Friday or Saturday and return on a Wednesday

Cheap flight deals from Asuncion to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Asuncion (ASU) to San Salvador (SAL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated agosto 7, 2025.

Round-trip from

$916
(Copa Airlines)

One-way from

$374
(Priceline)

Popular in

January

Cheapest in

November

Average price

$601
From Asuncion Silvio Pettirossi to San Salvador El Salvador Intl
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One-way flight from Asuncion Silvio Pettirossi to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 15% potential increase in price ($112 potential increase over avg. RT price).
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Cheapest flight prices on average. 10% potential price decrease ($60 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Asuncion to San Salvador

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 agosto 7, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 8/88:10 amASU - SAL
1 stop11h 10mMultiple Airlines
dom 8/1010:15 amSAL - ASU
2 stops34h 39mMultiple Airlines
Deal found 8/4$837
This Trip.com deal was found by Cheapflights users on 8/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 12/712:20 pmASU - SAL
2 stops31h 05mMultiple Airlines
qui 12/119:30 amSAL - ASU
2 stops23h 00mMultiple Airlines
Deal found 8/5$848
This Copa Airlines deal was found by Cheapflights users on 8/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/231:45 amASU - SAL
1 stop13h 51mCopa Airlines
dom 9/285:04 amSAL - ASU
1 stop16h 01mCopa Airlines
Deal found 8/7$916

Cheapflights Fare Finder

 
Customize your flight search to find flights from Asuncion to San Salvador that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 7, 2025.
Use the filters below to find and compare flights from Asuncion to San Salvador that are best for you.

Fly from

Asuncion

Fly to

San Salvador

Route

Depart

Return

Price

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

dom 12/7

12:20 pm-4:25 pm

2 stops31h 05m

San Salvador El Salvador Intl

qui 12/11

9:30 am-11:30 am

2 stops23h 00m

$848

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

ter 9/23

1:45 am-12:36 pm

1 stop13h 51m

San Salvador El Salvador Intl

dom 9/28

5:04 am-12:05 am

1 stop16h 01m

$916

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

qui 8/21

1:45 am-12:42 pm

1 stop13h 57m

San Salvador El Salvador Intl

dom 10/12

8:33 am-5:25 am

1 stop17h 52m

$1,007

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

sex 12/26

6:33 am-8:35 pm

1 stop17h 02m

San Salvador El Salvador Intl

qua 12/31

8:33 am-5:30 am

1 stop17h 57m

$1,044

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

sex 10/24

8:10 am-6:25 am

2 stops25h 15m

$374

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

sáb 10/25

6:32 am-4:05 pm

2 stops36h 33m

$417

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

qui 10/23

3:25 am-6:00 am

3 stops29h 35m

$455

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

sáb 10/25

6:32 am-8:22 pm

1 stop16h 50m

$763

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/6

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.
Estimated round-trip 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

How far ahead should I book a flight from Asuncion to San Salvador?

Use this chart to determine the optimal time to book a round-trip flight from Asuncion to San Salvador. Price data was last updated on August 1, 2025.

The price you pay for your flight from Asuncion to San Salvador may vary depending on when you book. For the best chance of a lower fare, look to book 75 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, September is the cheapest month in which you can book a flight from Asuncion to San Salvador (average of $260). Flying from Asuncion to San Salvador in December is currently the most expensive (average of $588). 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 to fly round-trip from Asuncion to San Salvador?

Reviews of airlines servicing San Salvador

Get insights into the airlines that provide service to San Salvador. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Salvador. Reviews last updated agosto 7, 2025.
Read through reviews of airlines operating flights from Asuncion to San Salvador, such as Copa Airlines, United Airlines, and Avianca. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,500 reviews

Entertainment

6.8

Boarding

7.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.5

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Copa Airlines
7.5
Good
1,500 reviews
Copa Airlines
7.5
Good
1,500 reviews

Entertainment

6.8

Boarding

7.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.5

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
United Airlines
7.4
Good
8,916 reviews
Copa Airlines
7.5
Good
1,500 reviews

Entertainment

6.8

Boarding

7.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.5

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.
Avianca
6.7
Okay
2,394 reviews
Copa Airlines
7.5
Good
1,500 reviews

Entertainment

6.8

Boarding

7.8

Crew

8.1

Comfort

7.4

Food

6.8

Overall

7.5

Reviews

1 / 20
4.0
Okay

Paul,Jun 2025

PTY - MIA

The boarding process was terrible. No one followed the group numbers. Everyone got up and stood in the tiles upon landing. People kept getting up during the meal and beverage service to go the bathrooms, the crew had to go back and forth in the isles, the service took forever.

Related info for your journey

Find useful and relevant information for your journey from Asuncion to San Salvador. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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 vacation 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, September is the cheapest month in which you can book a flight from Asuncion to San Salvador (average of $260). Flying from Asuncion to San Salvador in December is currently the most expensive (average of $588). 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.

See more FAQs

Traveling to a place near San Salvador?

Book flights to San Salvador if you plan to visit one of these locations
Sonsonate
El Cuco
La Libertad
Acajutla

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Complete your trip

Complete your trip to San Salvador by adding a car rental and/or hotel reservation to your travel itinerary.
San Salvador car rentals
San Salvador El Salvador Intl Airport car rentals

Top airline flying from Asuncion to San Salvador

Discover the top airline that operate flights from Asuncion to San Salvador. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 7, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$270Average$483FlexibilityNo cancel feeOn-time71%

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