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$106+ 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 10/27. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAL
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
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 September 11, 2025.

Round-trip from

$274
(Cheapflightsfares)

One-way from

$106
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$503
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. 7% potential increase in price ($52 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/9. 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.
Fri 9/1210:41 amPHL - SAL
2 stops12h 11mMultiple Airlines
Mon 10/136:40 amSAL - PHL
1 stop12h 17mMultiple Airlines
Deal found 9/9$273
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/135:15 amPHL - SAL
1 stop9h 43mSpirit Airlines
Sun 11/163:03 pmSAL - PHL
1 stop8h 29mSpirit Airlines
Deal found 9/11$274
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Fri 11/144:20 pmPHL - SAL
2 stops15h 05mMultiple Airlines
Mon 11/177:35 amSAL - PHL
1 stop14h 48mMultiple Airlines
Deal found 9/10$276
This Frontier deal was found by Cheapflights users on 9/10. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/255:20 amPHL - SAL
1 stop9h 04mFrontier
Sat 11/11:24 pmSAL - PHL
1 stop8h 49mFrontier
Deal found 9/10$281
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 11/85:50 amPHL - SAL
1 stop8h 19mFrontier
Sat 11/152:24 pmSAL - PHL
2 stops20h 10mFrontier
Deal found 9/10$283
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Thu 10/235:00 pmPHL - SAL
2 stops26h 40mMultiple Airlines
Mon 10/271:39 pmSAL - PHL
1 stop18h 02mMultiple Airlines
Deal found 9/10$289
This Kiwi.com deal was found by Cheapflights users on 9/10. 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.
Sat 10/253:27 pmPHL - SAL
2 stops28h 23mMultiple Airlines
Sat 11/11:24 pmSAL - PHL
1 stop8h 49mMultiple Airlines
Deal found 9/10$291
This eDestinos deal was found by Cheapflights users on 9/10. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/85:50 amPHL - SAL
2 stops36h 46mMultiple Airlines
Sat 11/152:24 pmSAL - PHL
2 stops24h 07mMultiple Airlines
Deal found 9/10$299

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 September 11, 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

Thu 11/13

5:15 am-1:58 pm

1 stop9h 43m

San Salvador El Salvador Intl

Sun 11/16

3:03 pm-12:32 am

1 stop8h 29m

$275

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sat 11/8

5:15 am-1:09 pm

1 stop8h 54m

San Salvador El Salvador Intl

Sat 11/15

2:24 pm-12:13 am

1 stop8h 49m

$284

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Thu 10/23

5:00 pm-5:40 pm

2 stops26h 40m

San Salvador El Salvador Intl

Mon 10/27

1:39 pm-9:41 am

1 stop18h 02m

$289

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Fri 11/14

4:20 pm-6:25 am

2 stops15h 05m

San Salvador El Salvador Intl

Sun 11/16

3:03 pm-12:32 am

1 stop8h 29m

$300

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Thu 11/13

5:15 am-1:58 pm

1 stop9h 43m

San Salvador El Salvador Intl

Sun 11/16

9:55 am-8:50 am

2 stops21h 55m

$313

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Wed 11/5

9:11 pm-4:30 pm

1 stop20h 19m

San Salvador El Salvador Intl

Sun 11/9

7:35 am-8:50 am

1 stop24h 15m

$319

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sat 10/25

8:43 pm-5:50 pm

3 stops23h 07m

San Salvador El Salvador Intl

Sat 11/1

1:24 pm-12:13 am

1 stop8h 49m

$334

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Wed 10/1

12:00 pm-12:40 pm

1 stop26h 40m

San Salvador El Salvador Intl

Sun 10/5

12:05 pm-9:15 am

2 stops19h 10m

$344

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Fri 11/14

2:02 pm-1:09 pm

2 stops24h 07m

San Salvador El Salvador Intl

Mon 11/17

2:24 pm-3:50 pm

1 stop24h 26m

$346

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Mon 10/27

5:30 am-4:30 pm

1 stop13h 00m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 14 results
1
2

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 August 29, 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 September 11, 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.

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 September 11, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Philadelphia to San Salvador by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Spirit Airlines
6.3
Okay
8,023 reviews
Delta
8.0
Very good
7,960 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

  • How long is the flight from Philadelphia to San Salvador?

    Spirit Airlines and Frontier can get you from Philadelphia to San Salvador in just under 8h 54m. Your travel time can differ by up to 49m. The distance between Philadelphia and San Salvador is about 2008 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Currently priced at $255, 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 Delta and American Airlines - these airlines can fly you to your destination from $435 and $458, respectively. Spirit Airlines is 58% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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 San Salvador?

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

Browse thousands of different options on Cheapflights for your next trip

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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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$255Average$797FlexibilityNo cancel feeOn-time65%
DeltaCheapest$435Average$650FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$458Average$596FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$485Average$599FlexibilityNo cancel feeOn-time69%

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