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$225+ 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 4/9. Fares are subject to change and may not be available on all flights or dates of travel.
ASU — SAL
Mar 13 — Mar 201
Thu 3/13
Thu 3/20
1 adult, Economy
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The best prices from Asuncion Silvio Pettirossi to San Salvador El Salvador Intl are usually found in August or November, booked 88 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 March 8, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$443
(Copa Airlines)

One-way from

$225
(Avianca)

Popular in

January

Cheapest in

August

Average price

$539
Provider with most accurate pricing for Asuncion Silvio Pettirossi-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Asuncion Silvio Pettirossi-San Salvador El Salvador Intl flights.
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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
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($168 potential increase over avg. RT price).
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Cheapest flight prices on average. 9% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 8, 2025.

This Copa Airlines deal was found by Cheapflights users on 3/7. 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.
Mon 3/316:37 amASU - SAL
1 stop9h 09mCopa Airlines
Wed 4/235:01 amSAL - ASU
1 stop15h 58mCopa Airlines
Deal found 3/7$443
This FlightHub deal was found by Cheapflights users on 3/7. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1712:30 pmASU - SAL
2 stops29h 35mMultiple Airlines
Sat 3/2910:15 amSAL - ASU
2 stops22h 25mMultiple Airlines
Deal found 3/7$895
This United Airlines deal was found by Cheapflights users on 3/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/111:44 amASU - SAL
2 stops39h 39mUnited Airlines
Tue 5/201:25 pmSAL - ASU
2 stops37h 00mUnited Airlines
Deal found 3/7$1,374
This Aeromexico deal was found by Cheapflights users on 3/7. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/128:25 amASU - SAL
2 stops33h 13mAeromexico
Thu 5/223:58 pmSAL - ASU
2 stops35h 12mAeromexico
Deal found 3/7$3,955

Find flights from Asuncion to San Salvador within your budget

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 March 8, 2025.

Fly from

Asuncion

Fly to

San Salvador

Route

Depart

Return

Price

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

Mon 3/31

6:37 am-12:46 pm

1 stop9h 09m

San Salvador El Salvador Intl

Wed 4/23

5:01 am-11:59 pm

1 stop15h 58m

$443

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

Sun 5/11

1:44 am-2:23 pm

2 stops39h 39m

San Salvador El Salvador Intl

Tue 5/20

1:25 pm-5:25 am

2 stops37h 00m

$1,374

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

Mon 5/12

8:25 am-2:38 pm

2 stops33h 13m

San Salvador El Salvador Intl

Tue 5/20

3:58 pm-6:10 am

2 stops35h 12m

$3,955

AsuncionSan Salvador

ASU - SAL

ASUSAL

Asuncion Silvio Pettirossi

Wed 4/9

8:10 am-9:05 pm

2 stops15h 55m

$225

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/7

Compare providers for flights from Asuncion to San Salvador

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Asuncion to San Salvador in March.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Asuncion-San Salvador flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Asuncion-San Salvador flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Asuncion-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Asuncion-San Salvador flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Asuncion-San Salvador flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

Travel insights for flights from Asuncion to San Salvador

Get recent, data-driven insights about flights from Asuncion to San Salvador including ideal travel times, pricing trends, and more.

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 February 28, 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 88 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.

Rainfall in San Salvador by month

Plan your trip to San Salvador by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Salvador ranges from 0.0 - 13.0 inches per month. August is typically the wettest month, when rainfall can reach 13.0 in. February is typically the driest time to visit San Salvador when rainfall is around 0.0 in.

Temperature in San Salvador by month

Plan your trip to San Salvador by taking into account the average temperature totals by month.

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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

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 March 8, 2025.
To help decide which airline to fly from Asuncion to San Salvador, see what other customers have to say about Copa Airlines, Aeromexico and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.6
Good
1,448 reviews

Comfort

7.4

Food

6.8

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Copa Airlines
7.6
Good
1,448 reviews
Copa Airlines
7.6
Good
1,448 reviews

Comfort

7.4

Food

6.8

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Aeromexico
7.5
Good
1,738 reviews
Copa Airlines
7.6
Good
1,448 reviews

Comfort

7.4

Food

6.8

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

United Airlines
7.4
Good
8,649 reviews
Copa Airlines
7.6
Good
1,448 reviews

Comfort

7.4

Food

6.8

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

Avianca
6.7
Okay
2,334 reviews
Copa Airlines
7.6
Good
1,448 reviews

Comfort

7.4

Food

6.8

Overall

7.6

Crew

8.1

Boarding

7.8

Entertainment

6.8

Reviews

1 / 20

4.0
Okay

Anonymous,Jan 2025

PTY - ORD

Our first flight was good. The return flight is a different story. I picked and paid for seat 11D and then checked in with that same seat assignment. When I boarded the plain I somehow had lost that seat and was stuck in a middle seat that I was not happy with for a 5 hour flight. The food was terrible - I could not even eat the chicken and "cheese" sandwich it was so bad. The difference in the two flights was amazing - the one from the Chicago to Panama City was great - seating and food. The return flight was very different.

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.

  • What are the cheapest airlines flying from Asuncion to San Salvador round-trip?

    Currently priced at $443, Copa Airlines will fly you from Asuncion to San Salvador and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Aeromexico - these airlines can fly you to your destination from $1,374 and $3,955, respectively. Copa Airlines is 24% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 Asuncion?

Book flights to Asuncion if you plan to visit one of these locations
Sonsonate
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 2 airlines flying from Asuncion to San Salvador

Discover the top 2 airlines 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 March 8, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$304Average$886FlexibilityNo cancel feeOn-time70%
AviancaCheapest$327Average$485FlexibilityNo cancel feeOn-time71%
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