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$130+ 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 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAL
May 17 — May 241
Sat 5/17
Sat 5/24
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 June, 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 May 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$316
(Cheapflightsfares)

One-way from

$130
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$606
Provider with most accurate pricing for Philadelphia-San Salvador El Salvador Intl flight deals.
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Provider most trusted by Cheapflights users for Philadelphia-San Salvador El Salvador Intl flights.
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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. 11% potential increase in price ($74 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 5/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/226:20 amPHL - SAL
1 stop7h 49mSpirit Airlines
Thu 6/261:14 pmSAL - PHL
1 stop7h 25mSpirit Airlines
Deal found 5/12$316
This Mytrip deal was found by Cheapflights users on 5/12. 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.
Sat 5/243:42 pmPHL - SAL
2 stops31h 23mMultiple Airlines
Sun 6/17:35 amSAL - PHL
1 stop28h 06mMultiple Airlines
Deal found 5/12$322
This Booking.com deal was found by Cheapflights users on 5/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/236:10 amPHL - SAL
1 stop18h 26mFrontier
Mon 5/2611:46 pmSAL - PHL
1 stop17h 15mFrontier
Deal found 5/12$377
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/18:15 amPHL - SAL
1 stop8h 08mUnited Airlines
Wed 10/156:00 amSAL - PHL
1 stop8h 39mUnited Airlines
Deal found 5/12$465
This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:30 pmPHL - SAL
2 stops17h 30mAmerican Airlines
Wed 11/122:15 pmSAL - PHL
2 stops16h 15mAmerican Airlines
Deal found 5/12$504
This Copa Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 10/810:10 amPHL - SAL
2 stops15h 29mCopa Airlines
Mon 10/271:46 pmSAL - PHL
2 stops17h 38mCopa Airlines
Deal found 5/11$512
This Delta deal was found by Cheapflights users on 5/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/265:55 amPHL - SAL
1 stop8h 10mDelta
Thu 12/42:25 pmSAL - PHL
1 stop8h 58mDelta
Deal found 5/12$540
This Trip.com deal was found by Cheapflights users on 5/11. 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.
Wed 12/2410:15 amPHL - SAL
1 stop10h 15mAvianca
Thu 1/19:20 amSAL - PHL
1 stop8h 20mAvianca
Deal found 5/11$847

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 May 12, 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

Sun 6/22

6:20 am-12:09 pm

1 stop7h 49m

San Salvador El Salvador Intl

Thu 6/26

1:14 pm-10:39 pm

1 stop7h 25m

$316

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sat 5/24

3:42 pm-9:05 pm

2 stops31h 23m

San Salvador El Salvador Intl

Sun 6/1

7:35 am-1:41 pm

1 stop28h 06m

$322

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Fri 5/23

6:10 am-10:36 pm

1 stop18h 26m

San Salvador El Salvador Intl

Mon 5/26

11:46 pm-7:01 pm

1 stop17h 15m

$377

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Wed 10/1

8:15 am-2:23 pm

1 stop8h 08m

San Salvador El Salvador Intl

Wed 10/15

6:00 am-4:39 pm

1 stop8h 39m

$465

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sun 9/7

7:30 pm-11:00 am

2 stops17h 30m

San Salvador El Salvador Intl

Wed 11/12

2:15 pm-7:30 am

2 stops16h 15m

$504

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Wed 10/8

10:10 am-11:39 pm

2 stops15h 29m

San Salvador El Salvador Intl

Mon 10/27

1:46 pm-9:24 am

2 stops17h 38m

$512

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Mon 5/19

11:31 am-3:55 pm

1 stop30h 24m

$130

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Thu 9/11

7:10 pm-10:27 pm

1 stop29h 17m

$181

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Thu 9/11

9:00 am-12:17 am

2 stops17h 17m

$213

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Tue 7/29

6:30 am-11:58 pm

2 stops19h 28m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 11 results
1
2

Compare providers for flights from Philadelphia 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 Philadelphia to San Salvador in May.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice 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 Philadelphia-San Salvador flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Philadelphia-San Salvador flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Philadelphia-San Salvador flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Philadelphia-San Salvador flights, Cheapflights users trust AranGrant the most. AranGrant 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 Philadelphia-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 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 May 9, 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 May 12, 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 May 12, 2025.
Copa Airlines
7.6
Good
1,423 reviews

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Copa Airlines
7.6
Good
1,423 reviews
Copa Airlines
7.6
Good
1,423 reviews

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
United Airlines
7.4
Good
8,724 reviews
Copa Airlines
7.6
Good
1,423 reviews

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
American Airlines
7.2
Good
10,000 reviews
Copa Airlines
7.6
Good
1,423 reviews

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Spirit Airlines
6.3
Okay
7,984 reviews
Copa Airlines
7.6
Good
1,423 reviews

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.
Frontier
6.0
Okay
3,286 reviews
Copa Airlines
7.6
Good
1,423 reviews

Comfort

7.4

Boarding

7.8

Entertainment

6.8

Overall

7.6

Crew

8.1

Food

6.8

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

PTY - JFK

There was no chance for me to choose a seat even if I were willing to pay extra for it when I was doing the check-in on line. My seats were the last row on the plane and they didn't have enough food to give me. I had to eat what was left after everybody else had their choice of food. This is unacceptable. Everyone should have a choice. I paid money just like everybody else. Never had this happened on any other airlines even if my seats were last row on the plane.

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 $316, 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 $377 and $465, respectively. Spirit Airlines is 47% 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 Frontier, which is currently one of the cheapest options available, starting at $181. Spirit Airlines flights start at $213 while deals on United Airlines start at $229 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
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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$267Average$503FlexibilityNo cancel feeOn-time65%
United AirlinesCheapest$375Average$541FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$415Average$598FlexibilityNo cancel feeOn-time71%
DeltaCheapest$435Average$640FlexibilityNo cancel feeOn-timeN/A

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