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$97+ Cheap flights from Philadelphia (PHL) 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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAL
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
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Cheapflights Tip: The best prices from Philadelphia to San Salvador El Salvador Intl are usually found in September or April, booked 74 days in advance, depart on a Tuesday or Sunday and return on a Sunday

Cheap flight deals from Philadelphia to San Salvador

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) 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 18, 2025.

Round-trip from

$275
(Cheapflightsfares)

One-way from

$97
(Expedia)

Popular in

December

Cheapest in

September

Average price

$584
From Philadelphia to San Salvador El Salvador Intl
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One-way flight from Philadelphia to San Salvador El Salvador Intl
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Highest demand for flights based on searches. 8% potential increase in price ($56 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($22 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 Philadelphia to San Salvador

Cheapest flights from Philadelphia to San Salvador
Explore the most affordable flight options available from Philadelphia to San Salvador. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/156:00 amPHL - SAL
1 stop8h 39mSpirit Airlines
Tue 7/221:44 pmSAL - PHL
1 stop7h 46mSpirit Airlines
Deal found 6/16$275
This Booking.com deal was found by Cheapflights users on 6/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:30 amPHL - SAL
1 stop19h 06mFrontier
Wed 7/911:50 pmSAL - PHL
1 stop22h 45mFrontier
Deal found 6/18$311
This Avianca Connect deal was found by Cheapflights users on 6/18. 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 Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/306:45 amPHL - SAL
1 stop11h 10mMultiple Airlines
Sun 10/57:35 amSAL - PHL
1 stop27h 54mMultiple Airlines
Deal found 6/18$333
This United Airlines deal was found by Cheapflights users on 6/16. 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 10/88:05 amPHL - SAL
1 stop14h 12mUnited Airlines
Mon 10/273:40 pmSAL - PHL
2 stops20h 27mUnited Airlines
Deal found 6/16$490
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/56:00 amPHL - SAL
1 stop7h 35mAmerican Airlines
Thu 10/161:10 pmSAL - PHL
1 stop7h 31mAmerican Airlines
Deal found 6/17$510
This Copa Airlines deal was found by Cheapflights users on 6/16. 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.
Thu 11/2010:34 amPHL - SAL
2 stops23h 06mCopa Airlines
Sat 11/298:30 amSAL - PHL
2 stops24h 16mCopa Airlines
Deal found 6/16$924

Cheapflights Fare Finder

Customize your flight search to find flights from Philadelphia 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 18, 2025.
Use the filters below to find and compare flights from Philadelphia to San Salvador that are best for you.

Fly from

Philadelphia

Fly to

San Salvador

Route

Depart

Return

Price

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Tue 7/15

6:00 am-12:39 pm

1 stop8h 39m

San Salvador El Salvador Intl

Tue 7/22

1:44 pm-11:30 pm

1 stop7h 46m

$275

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Fri 7/4

5:30 am-10:36 pm

1 stop19h 06m

San Salvador El Salvador Intl

Wed 7/9

11:50 pm-12:35 am

1 stop22h 45m

$311

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Tue 9/30

6:45 am-3:55 pm

1 stop11h 10m

San Salvador El Salvador Intl

Sun 10/5

7:35 am-1:29 pm

1 stop27h 54m

$333

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Wed 10/8

8:05 am-2:23 pm

1 stop8h 18m

San Salvador El Salvador Intl

Mon 10/27

3:40 pm-2:07 pm

2 stops20h 27m

$490

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sun 10/5

6:00 am-11:35 am

1 stop7h 35m

San Salvador El Salvador Intl

Thu 10/16

1:10 pm-10:41 pm

1 stop7h 31m

$510

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Thu 11/20

10:34 am-8:40 am

2 stops23h 06m

San Salvador El Salvador Intl

Sat 11/29

8:30 am-9:46 am

2 stops24h 16m

$924

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sun 9/14

6:18 pm-12:17 am

1 stop7h 59m

$97

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sun 9/14

6:45 am-10:50 am

3 stops30h 05m

$146

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sun 8/17

7:56 am-8:17 pm

2 stops14h 21m

$259

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sun 9/14

9:15 pm-11:35 am

2 stops16h 20m

$270

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/16

Best time to book a flight from Philadelphia to San Salvador

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

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

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

Booking 72 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to San Salvador. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

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

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

Find hourly flight availability from Philadelphia to San Salvador. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 18, 2025.

When flying from Philadelphia to San Salvador, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 20% versus a flight in the morning.

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 18, 2025.
Copa Airlines
7.5
Good
1,455 reviews

Overall

7.5

Food

6.8

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

RDU - PTY

Flight was delayed twice and even though I was early, I was not early enough and was not able to get a boarding pass. Was not able to speak with anyone who works for Copa airline at the airport. When. I would called Copa Airlines phone number, even the customer representatives keep suggesting I speak with someone at the airport but there was no one at the check in desk and the baggage claims doors were closed. The customer service agents over the phone suggested I can rebook for the next available flight on Friday but I feel like I would loose money and time.
Copa Airlines
7.5
Good
1,455 reviews
Copa Airlines
7.5
Good
1,455 reviews

Overall

7.5

Food

6.8

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

RDU - PTY

Flight was delayed twice and even though I was early, I was not early enough and was not able to get a boarding pass. Was not able to speak with anyone who works for Copa airline at the airport. When. I would called Copa Airlines phone number, even the customer representatives keep suggesting I speak with someone at the airport but there was no one at the check in desk and the baggage claims doors were closed. The customer service agents over the phone suggested I can rebook for the next available flight on Friday but I feel like I would loose money and time.
United Airlines
7.4
Good
8,810 reviews
Copa Airlines
7.5
Good
1,455 reviews

Overall

7.5

Food

6.8

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

RDU - PTY

Flight was delayed twice and even though I was early, I was not early enough and was not able to get a boarding pass. Was not able to speak with anyone who works for Copa airline at the airport. When. I would called Copa Airlines phone number, even the customer representatives keep suggesting I speak with someone at the airport but there was no one at the check in desk and the baggage claims doors were closed. The customer service agents over the phone suggested I can rebook for the next available flight on Friday but I feel like I would loose money and time.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.5
Good
1,455 reviews

Overall

7.5

Food

6.8

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

RDU - PTY

Flight was delayed twice and even though I was early, I was not early enough and was not able to get a boarding pass. Was not able to speak with anyone who works for Copa airline at the airport. When. I would called Copa Airlines phone number, even the customer representatives keep suggesting I speak with someone at the airport but there was no one at the check in desk and the baggage claims doors were closed. The customer service agents over the phone suggested I can rebook for the next available flight on Friday but I feel like I would loose money and time.
Spirit Airlines
6.3
Okay
8,066 reviews
Copa Airlines
7.5
Good
1,455 reviews

Overall

7.5

Food

6.8

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

RDU - PTY

Flight was delayed twice and even though I was early, I was not early enough and was not able to get a boarding pass. Was not able to speak with anyone who works for Copa airline at the airport. When. I would called Copa Airlines phone number, even the customer representatives keep suggesting I speak with someone at the airport but there was no one at the check in desk and the baggage claims doors were closed. The customer service agents over the phone suggested I can rebook for the next available flight on Friday but I feel like I would loose money and time.
Frontier
5.9
Fair
3,301 reviews
Copa Airlines
7.5
Good
1,455 reviews

Overall

7.5

Food

6.8

Boarding

7.8

Entertainment

6.8

Comfort

7.4

Crew

8.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,May 2025

RDU - PTY

Flight was delayed twice and even though I was early, I was not early enough and was not able to get a boarding pass. Was not able to speak with anyone who works for Copa airline at the airport. When. I would called Copa Airlines phone number, even the customer representatives keep suggesting I speak with someone at the airport but there was no one at the check in desk and the baggage claims doors were closed. The customer service agents over the phone suggested I can rebook for the next available flight on Friday but I feel like I would loose money and time.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia 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 Philadelphia to San Salvador round-trip?

    Currently priced at $275, Spirit Airlines will fly you from Philadelphia to San Salvador and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and United Airlines - these airlines can fly you to your destination from $311 and $490, respectively. Spirit Airlines is 55% cheaper than the average price of flights available within the next 90 days to this destination.

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

    To fly one-way, consider booking your trip with Spirit Airlines, which is currently one of the cheapest options available, starting at $97. United Airlines flights start at $259 while deals on American Airlines start at $270 one-way.

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

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

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

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

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

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

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

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

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Top 4 airlines flying from Philadelphia to San Salvador

Discover the top 4 airlines that operate flights from Philadelphia 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 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$267Average$505FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$375Average$599FlexibilityNo cancel feeOn-time69%
DeltaCheapest$435Average$628FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$448Average$595FlexibilityNo cancel feeOn-time71%

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