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$354+ Cheap flights from Santiago (SCL) 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 6/26. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — SAL
Jun 19 — Jun 261
Thu 6/19
Thu 6/26
1 adult, Economy
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Cheapflights Tip: The best prices from Santiago Arturo Merino Benitez to San Salvador El Salvador Intl are usually found in August or October, booked 12 days in advance, depart on a Thursday or Tuesday and return on a Friday

Cheap flight deals from Santiago to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Santiago (SCL) 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 June 14, 2025.

Round-trip from

$426
(Avianca)

One-way from

$363
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$576
From Santiago Arturo Merino Benitez to San Salvador El Salvador Intl
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One-way flight from Santiago Arturo Merino Benitez to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 19% potential increase in price ($124 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Santiago to San Salvador

Cheapest flights from Santiago to San Salvador
Explore the most affordable flight options available from Santiago to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 14, 2025.

This Avianca deal was found by Cheapflights users on 6/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/286:10 amSCL - SAL
1 stop12h 10mAvianca
Fri 8/159:25 amSAL - SCL
1 stop11h 05mAvianca
Deal found 6/13$426
This Copa Airlines deal was found by Cheapflights users on 6/13. 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.
Sun 8/242:23 amSCL - SAL
1 stop19h 59mCopa Airlines
Thu 8/285:00 amSAL - SCL
1 stop16h 08mCopa Airlines
Deal found 6/13$429
This Mytrip deal was found by Cheapflights users on 6/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/245:30 amSCL - SAL
2 stops29h 45mMultiple Airlines
Wed 6/2512:20 pmSAL - SCL
2 stops13h 55mMultiple Airlines
Deal found 6/12$725
This United Airlines deal was found by Cheapflights users on 6/13. 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.
Wed 10/299:45 pmSCL - SAL
2 stops58h 00mUnited Airlines
Tue 11/43:00 amSAL - SCL
2 stops26h 50mUnited Airlines
Deal found 6/13$1,426

Cheapflights Fare Finder

Customize your flight search to find flights from Santiago 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 June 14, 2025.
Use the filters below to find and compare flights from Santiago to San Salvador that are best for you.

Fly from

Santiago

Fly to

San Salvador

Route

Depart

Return

Price

SantiagoSan Salvador

SCL - SAL

SCLSAL

Santiago Arturo Merino Benitez

Mon 7/28

6:10 am-4:20 pm

1 stop12h 10m

San Salvador El Salvador Intl

Fri 8/15

9:25 am-10:30 pm

1 stop11h 05m

$426

SantiagoSan Salvador

SCL - SAL

SCLSAL

Santiago Arturo Merino Benitez

Sun 8/24

2:23 am-8:22 pm

1 stop19h 59m

San Salvador El Salvador Intl

Thu 8/28

5:00 am-11:08 pm

1 stop16h 08m

$429

SantiagoSan Salvador

SCL - SAL

SCLSAL

Santiago Arturo Merino Benitez

Tue 6/24

5:30 am-9:15 am

2 stops29h 45m

San Salvador El Salvador Intl

Wed 6/25

12:20 pm-4:15 am

2 stops13h 55m

$725

SantiagoSan Salvador

SCL - SAL

SCLSAL

Santiago Arturo Merino Benitez

Wed 10/29

9:45 pm-4:45 am

2 stops58h 00m

San Salvador El Salvador Intl

Tue 11/4

3:00 am-8:50 am

2 stops26h 50m

$1,426

SantiagoSan Salvador

SCL - SAL

SCLSAL

Santiago Arturo Merino Benitez

Thu 6/26

8:15 pm-4:35 pm

3 stops22h 20m

$354

SantiagoSan Salvador

SCL - SAL

SCLSAL

Santiago Arturo Merino Benitez

Fri 9/12

3:30 pm-6:00 am

1 stop17h 30m

$505

SantiagoSan Salvador

SCL - SAL

SCLSAL

Santiago Arturo Merino Benitez

Mon 6/23

2:24 am-8:23 pm

1 stop19h 59m

$744

SantiagoSan Salvador

SCL - SAL

SCLSAL

Santiago Arturo Merino Benitez

Sun 6/22

3:35 am-8:45 am

1 stop31h 10m

$977

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/14

Best time to book a flight from Santiago to San Salvador

Have a flexible travel schedule? Discover the best time to fly to San Salvador from Santiago 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 Santiago to San Salvador

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

Use this chart to determine the optimal time to book a round-trip flight from Santiago to San Salvador. Price data was last updated on June 13, 2025.

The price you pay for your flight from Santiago to San Salvador may vary depending on when you book. For the best chance of a lower fare, look to book 12 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 Santiago to San Salvador?

Currently, September is the cheapest month in which you can book a flight from Santiago to San Salvador (average of $260). Flying from Santiago 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 June 14, 2025.
Copa Airlines
7.5
Good
1,451 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

Food

6.8

Crew

8.1

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
1,451 reviews
Copa Airlines
7.5
Good
1,451 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

Food

6.8

Crew

8.1

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
8,791 reviews
Copa Airlines
7.5
Good
1,451 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

Food

6.8

Crew

8.1

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
2,345 reviews
Copa Airlines
7.5
Good
1,451 reviews

Comfort

7.4

Entertainment

6.8

Overall

7.5

Boarding

7.8

Food

6.8

Crew

8.1

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 Santiago 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 Santiago to San Salvador round-trip?

    Currently priced at $426, Avianca will fly you from Santiago to San Salvador and back. In addition to Avianca, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Copa Airlines and United Airlines - these airlines can fly you to your destination from $429 and $1,426, respectively. Users have found that Avianca is 19% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Santiago to San Salvador one-way?

    One-way options have recently been found by users for as low as $632 on Avianca. Other airlines that offer cheap prices include Copa Airlines from $744 and Euroairlines from $977 one-way.

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

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

  • How can I find direct flights from Santiago to San Salvador?

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

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

    Yes. Cheapflights offers flight deals from Santiago 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 Santiago to San Salvador?

    Currently, September is the cheapest month in which you can book a flight from Santiago to San Salvador (average of $260). Flying from Santiago 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 Santiago?

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

Browse thousands of different options on Cheapflights for your next trip

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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 Santiago to San Salvador

Discover the top 2 airlines that operate flights from Santiago 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 June 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$242Average$242FlexibilityNo cancel feeOn-time70%
AviancaCheapest$413Average$680FlexibilityNo cancel feeOn-time71%

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