HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Salvador

$76+ 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 2/22. Fares are subject to change and may not be available on all flights or dates of travel.
PHL — SAL
Jan 12 — Jan 191
Mon 1/12
Mon 1/19
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Philadelphia to San Salvador with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Philadelphia to San Salvador El Salvador Intl are usually found in March or October, booked 74 days in advance, depart on a Tuesday or Sunday and return on a Sunday

Cheap 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 December 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/155:45 pmPHL - SAL
2 stops23h 45mMultiple Airlines
Sun 12/213:52 pmSAL - PHL
1 stop16h 15mMultiple Airlines
Deal found 12/12$435
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/188:54 pmPHL - SAL
1 stop18h 53mSpirit Airlines
Sun 12/213:52 pmSAL - PHL
1 stop16h 15mSpirit Airlines
Deal found 12/11$504
This Frontier deal was found by Cheapflights users on 12/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:32 pmPHL - SAL
2 stops16h 28mFrontier
Tue 12/3010:55 amSAL - PHL
1 stop13h 29mFrontier
Deal found 12/12$519
This Cheapflightsfares deal was found by Cheapflights users on 12/11. 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.
Sat 12/135:15 amPHL - SAL
1 stop9h 23mSpirit Airlines
Sun 12/143:52 pmSAL - PHL
1 stop16h 25mSpirit Airlines
Deal found 12/11$548
This Priceline deal was found by Cheapflights users on 12/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/135:15 amPHL - SAL
1 stop9h 23mMultiple Airlines
Sun 12/148:25 pmSAL - PHL
1 stop12h 10mMultiple Airlines
Deal found 12/11$579
This Kiwi.com deal was found by Cheapflights users on 12/12. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/198:00 amPHL - SAL
1 stop9h 35mMultiple Airlines
Fri 12/263:52 pmSAL - PHL
1 stop16h 15mMultiple Airlines
Deal found 12/12$622
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:10 amPHL - SAL
1 stop9h 37mSpirit Airlines
Thu 12/253:52 pmSAL - PHL
1 stop16h 15mSpirit Airlines
Deal found 12/11$630
This KAYAK deal was found by Cheapflights users on 12/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:54 pmPHL - SAL
1 stop18h 53mSpirit Airlines
Tue 1/134:02 pmSAL - PHL
1 stop18h 12mSpirit Airlines
Deal found 12/11$645
This United Airlines deal was found by Cheapflights users on 12/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/2510:39 amPHL - SAL
2 stops38h 57mUnited Airlines
Wed 12/311:10 amSAL - PHL
1 stop7h 45mUnited Airlines
Deal found 12/11$646

Find 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 December 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$208
(Priceline)

One-way from

$76
(FlightHub)

Popular in

December

Cheapest in

March

Average price

$698
Provider with most accurate pricing for Philadelphia-San Salvador El Salvador Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Philadelphia-San Salvador El Salvador Intl flights.
Search Deals
From Philadelphia to San Salvador El Salvador Intl
Search Deals
One-way flight from Philadelphia to San Salvador El Salvador Intl
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($44 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 13, 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

Wed 1/21

8:43 pm-2:52 pm

2 stops19h 09m

San Salvador El Salvador Intl

Tue 2/10

4:02 pm-11:50 pm

1 stop6h 48m

$208

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Mon 1/26

6:11 pm-2:52 pm

1 stop21h 41m

San Salvador El Salvador Intl

Sat 1/31

2:51 pm-12:52 am

1 stop9h 01m

$234

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sat 1/10

6:11 pm-2:52 pm

1 stop21h 41m

San Salvador El Salvador Intl

Sat 1/17

2:52 pm-12:52 am

1 stop9h 00m

$234

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sun 2/22

8:06 am-2:52 pm

1 stop7h 46m

San Salvador El Salvador Intl

Sun 3/1

4:02 pm-8:44 am

1 stop15h 42m

$252

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Fri 1/23

9:52 am-10:28 am

2 stops25h 36m

San Salvador El Salvador Intl

Tue 1/27

4:02 pm-11:14 am

1 stop18h 12m

$252

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Mon 1/26

6:11 pm-2:52 pm

1 stop21h 41m

San Salvador El Salvador Intl

Mon 2/2

5:35 pm-5:01 pm

1 stop22h 26m

$254

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sat 1/24

6:11 pm-2:52 pm

1 stop21h 41m

San Salvador El Salvador Intl

Mon 1/26

7:35 am-4:49 pm

1 stop8h 14m

$275

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Thu 1/15

4:14 pm-9:35 am

1 stop18h 21m

San Salvador El Salvador Intl

Mon 1/19

2:52 pm-12:52 am

1 stop9h 00m

$279

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sun 2/22

6:00 am-2:52 pm

1 stop9h 52m

$76

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Fri 1/2

5:35 am-2:47 pm

1 stop10h 12m

$103

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 18 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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars
OvagoPrice Accuracy2 starsTrust Score*2 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Philadelphia-San Salvador flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 December 5, 2025.

Booking 74 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, October is the cheapest month in which you can book a flight from Philadelphia to San Salvador (average of $93). Flying from Philadelphia to San Salvador in August is currently the most expensive (average of $206). 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 December 13, 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 19% 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 December 13, 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
7.9
Good
8,009 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,094 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,052 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Spirit Airlines
6.3
Okay
8,182 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Crew

8.5

Overall

7.9

Comfort

7.9

Boarding

8.1

Food

7.3

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 can get you from Philadelphia to San Salvador in just under 19h 09m. Your travel time can differ by up to . The distance between Philadelphia and San Salvador is about 2008 mi.

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

    Currently priced at $254, 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 United Airlines and Delta - these airlines can fly you to your destination from $339 and $457, respectively. Spirit Airlines is 56% 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, October is the cheapest month in which you can book a flight from Philadelphia to San Salvador (average of $93). Flying from Philadelphia to San Salvador in August is currently the most expensive (average of $206). 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
Acajutla
Sonsonate
El Cuco
La Libertad

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 December 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$254Average$347FlexibilityNo cancel feeOn-time65%
DeltaCheapest$457Average$649FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$477Average$568FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$485Average$599FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.