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Cheap flights from Philadelphia to San Salvador from $239

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to San Salvador departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Philadelphia to San Salvador

Cheap round-trip flights

Spirit Airlines Logo
5:15 am - 1:58 pmPHL-SAL
9h 43m1 stop
Spirit Airlines Logo
3:03 pm - 9:46 amSAL-PHL
17h 43m1 stop
$266Spirit Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
Multiple Airlines Logo
7:25 am - 9:55 pmPHL-SAL
15h 30m1 stop
Multiple Airlines Logo
7:34 am - 11:23 pmSAL-PHL
14h 49m1 stop
$276Multiple Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
Multiple Airlines Logo
4:03 pm - 4:30 pmPHL-SAL
25h 27m1 stop
Multiple Airlines Logo
3:03 pm - 11:52 amSAL-PHL
19h 49m1 stop
$278Multiple Airlines
Find Deal
Sun, Nov 2 - Thu, Nov 13
Multiple Airlines Logo
4:03 pm - 4:30 pmPHL-SAL
25h 27m1 stop
Multiple Airlines Logo
3:03 pm - 9:46 amSAL-PHL
17h 43m1 stop
$281Multiple Airlines
Find Deal
Sun, Nov 2 - Tue, Nov 11
Multiple Airlines Logo
5:59 pm - 6:25 amPHL-SAL
14h 26m2 stops
Multiple Airlines Logo
3:03 pm - 11:52 amSAL-PHL
19h 49m1 stop
$282Multiple Airlines
Find Deal
Sat, Nov 1 - Thu, Nov 13
Multiple Airlines Logo
5:59 pm - 6:25 amPHL-SAL
14h 26m2 stops
Multiple Airlines Logo
3:03 pm - 9:46 amSAL-PHL
17h 43m1 stop
$285Multiple Airlines
Find Deal
Sat, Nov 1 - Tue, Nov 11
Multiple Airlines Logo
7:25 am - 5:36 pmPHL-SAL
11h 11m2 stops
Multiple Airlines Logo
5:30 am - 11:23 pmSAL-PHL
16h 53m2 stops
$287Multiple Airlines
Find Deal
Mon, Nov 10 - Mon, Nov 17
Frontier Logo
5:50 am - 1:09 pmPHL-SAL
8h 19m1 stop
Frontier Logo
2:24 pm - 12:19 amSAL-PHL
8h 55m1 stop
$292Frontier
Find Deal
Mon, Nov 3 - Mon, Nov 10
Frontier Logo
5:50 am - 1:09 pmPHL-SAL
8h 19m1 stop
Frontier Logo
2:24 pm - 12:19 amSAL-PHL
8h 55m1 stop
$332Frontier
Find Deal
Fri, Nov 14 - Mon, Nov 17
Frontier Logo
5:15 am - 12:09 pmPHL-SAL
8h 54m1 stop
Frontier Logo
2:24 pm - 12:19 amSAL-PHL
8h 55m1 stop
$341Frontier
Find Deal
Fri, Oct 31 - Mon, Nov 10

Frontier flights from Philadelphia to San Salvador

Our best Frontier deals on Philadelphia to San Salvador flight tickets
Frontier
Nov 3
PHL5:50 amPhiladelphia
8h 19m
1 stop
SAL1:09 pmSan Salvador El Salvador Intl
Nov 10
SAL2:24 pmSan Salvador El Salvador Intl
8h 55m
1 stop
PHL12:19 amPhiladelphia
$292
Find similar
Frontier
Nov 14
PHL5:50 amPhiladelphia
8h 19m
1 stop
SAL1:09 pmSan Salvador El Salvador Intl
Nov 17
SAL2:24 pmSan Salvador El Salvador Intl
8h 55m
1 stop
PHL12:19 amPhiladelphia
$332
Find similar
Frontier
Oct 31
PHL5:15 amPhiladelphia
8h 54m
1 stop
SAL12:09 pmSan Salvador El Salvador Intl
Nov 10
SAL2:24 pmSan Salvador El Salvador Intl
8h 55m
1 stop
PHL12:19 amPhiladelphia
$341
Find similar

Spirit Airlines flights from Philadelphia to San Salvador

Our best Spirit Airlines deals on Philadelphia to San Salvador flight tickets
Spirit Airlines
Nov 13
PHL5:15 amPhiladelphia
9h 43m
1 stop
SAL1:58 pmSan Salvador El Salvador Intl
Nov 16
SAL3:03 pmSan Salvador El Salvador Intl
17h 43m
1 stop
PHL9:46 amPhiladelphia
$266
Find similar
Spirit Airlines
Sep 23
PHL5:00 amPhiladelphia
9h 40m
1 stop
SAL12:40 pmSan Salvador El Salvador Intl
Sep 25
SAL1:45 pmSan Salvador El Salvador Intl
18h 01m
1 stop
PHL9:46 amPhiladelphia
$331
Find similar
Spirit Airlines
Sep 23
PHL5:00 amPhiladelphia
9h 40m
1 stop
SAL12:40 pmSan Salvador El Salvador Intl
Sep 25
SAL1:45 pmSan Salvador El Salvador Intl
23h 23m
3 stops
PHL3:08 pmPhiladelphia
$397
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from Philadelphia to San Salvador that are best for you.

Fly from

Fly to

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-9:46 am

1 stop17h 43m

$266

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Mon 11/10

7:25 am-9:55 pm

1 stop15h 30m

San Salvador El Salvador Intl

Mon 11/17

7:34 am-11:23 pm

1 stop14h 49m

$276

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sun 11/2

4:03 pm-4:30 pm

1 stop25h 27m

San Salvador El Salvador Intl

Thu 11/13

3:03 pm-11:52 am

1 stop19h 49m

$278

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sun 11/2

4:03 pm-4:30 pm

1 stop25h 27m

San Salvador El Salvador Intl

Tue 11/11

3:03 pm-9:46 am

1 stop17h 43m

$281

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sat 11/1

5:59 pm-6:25 am

2 stops14h 26m

San Salvador El Salvador Intl

Thu 11/13

3:03 pm-11:52 am

1 stop19h 49m

$282

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Sat 11/1

5:59 pm-6:25 am

2 stops14h 26m

San Salvador El Salvador Intl

Tue 11/11

3:03 pm-9:46 am

1 stop17h 43m

$285

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Mon 11/10

7:25 am-5:36 pm

2 stops11h 11m

San Salvador El Salvador Intl

Mon 11/17

5:30 am-11:23 pm

2 stops16h 53m

$287

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Mon 11/3

5:50 am-1:09 pm

1 stop8h 19m

San Salvador El Salvador Intl

Mon 11/10

2:24 pm-12:19 am

1 stop8h 55m

$292

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Fri 11/14

5:50 am-1:09 pm

1 stop8h 19m

San Salvador El Salvador Intl

Mon 11/17

2:24 pm-12:19 am

1 stop8h 55m

$332

PhiladelphiaSan Salvador

PHL - SAL

PHLSAL

Philadelphia

Fri 10/31

5:15 am-12:09 pm

1 stop8h 54m

San Salvador El Salvador Intl

Mon 11/10

2:24 pm-12:19 am

1 stop8h 55m

$341

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 resultsSorted by cheapest first
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See travel insights to San Salvador from

How to get the cheapest flight ticket from Philadelphia to San Salvador

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to San Salvador?

If you aren’t able to travel to San Salvador during the month of April, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $568.

What is the cheapest day to depart on your flight to San Salvador?

On average, the least expensive day to fly to San Salvador from Philadelphia is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $481. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to San Salvador on Saturday is $596.

What is the cheapest time of day to depart on your flight to San Salvador?

Our most recent data shows that the best time of day to fly to San Salvador is in the evening. Flights from Philadelphia to San Salvador during this time can be as low as $440. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $544 on average. Flights to San Salvador from Philadelphia in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to San Salvador?

You are more likely to see cheaper flights to San Salvador from Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to San Salvador for around $641 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Salvador from Philadelphia for as low as $408 on momondo.

How have Philadelphia to San Salvador flight prices changed over time?

As of September 2025, prices for Philadelphia to San Salvador flights are approximately 44% more expensive when compared to flights at the same time last year.

When to book flights from Philadelphia to San Salvador

Are you open to changing your travel dates? Check out the ideal times to fly from Philadelphia to San Salvador according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Philadelphia to San Salvador (PHL to SAL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Philadelphia to San Salvador

Direct flights

None
There are no direct flights from Philadelphia to San Salvador. There are no popular flight routes from Philadelphia to San Salvador.
Search flight deals

  • How far is Philadelphia to San Salvador El Salvador Intl by plane?

    Philadelphia and San Salvador El Salvador Intl are 2003.1 mi apart from one another. By plane, this route typically takes 8h 19m.

  • When did momondo last update prices for flights from Philadelphia Airport to San Salvador El Salvador Intl Airport?

    Prices for flights from Philadelphia Airport to San Salvador El Salvador Intl Airport refresh daily.

  • How many operators does momondo search for flights from Philadelphia Airport to San Salvador El Salvador Intl Airport?

  • How old do you have to be to fly from Philadelphia Airport to San Salvador El Salvador Intl Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Philadelphia Airport to San Salvador El Salvador Intl Airport.

  • What documentation or ID do you need to fly to San Salvador El Salvador Intl Airport?

    The travel and health documents required for your trip to San Salvador El Salvador Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Salvador El Salvador Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Philadelphia to San Salvador?

Best airlines flying from Philadelphia to San Salvador

Compare and see reviews for airlines that fly from Philadelphia to San Salvador with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $255Free CancellationRating
6.3
8,019 reviews
Search Spirit Airlines flights
DeltaPriceFrom $435Free CancellationRating
7.9
7,957 reviews
Search Delta flights
American AirlinesPriceFrom $462Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $485Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights

Traveling to a place near San Salvador?

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

Why use momondo?

Why should I use momondo to find a flight deal from Philadelphia to San Salvador?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Philadelphia to San Salvador. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Philadelphia to San Salvador with flexible booking policies on momondo?

momondo does allow users to show only those flights to San Salvador from Philadelphia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Philadelphia to San Salvador?

Once you have performed a search for Philadelphia to San Salvador flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Philadelphia to San Salvador right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Philadelphia to San Salvador flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Fly your favorite airline to San Salvador

Airlines are sorted and displayed according to clicks in the past 7 days on momondo
Delta
American Airlines
United Airlines
Turkish Airlines
Lufthansa
Frontier
British Airways
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