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Cheap flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia from $77

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia departing on 2/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
7:00 pm - 10:12 pm
SJU
-
PHL
4h 12mnonstop
Frontier Logo
7:00 am - 11:45 am
PHL
-
SJU
3h 45mnonstop
$119Frontier
Sat, Feb 7 - Sun, Feb 8
Frontier Logo
2:54 am - 6:06 am
SJU
-
PHL
4h 12mnonstop
Frontier Logo
8:39 pm - 1:24 am
PHL
-
SJU
3h 45mnonstop
$120Frontier
Mon, Feb 9 - Sat, Feb 21
Multiple Airlines Logo
2:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
Multiple Airlines Logo
8:39 pm - 1:24 am
PHL
-
SJU
3h 45mnonstop
$121Multiple Airlines
Fri, Feb 6 - Tue, Feb 10
Frontier Logo
8:00 am - 11:12 am
SJU
-
PHL
4h 12mnonstop
Frontier Logo
2:50 pm - 7:35 pm
PHL
-
SJU
3h 45mnonstop
$123Frontier
Fri, Feb 6 - Sun, Feb 8
Frontier Logo
1:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
Frontier Logo
8:44 pm - 12:29 am
PHL
-
SJU
3h 45mnonstop
$127Frontier
Mon, Mar 9 - Tue, Mar 10
Spirit Airlines Logo
2:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
Spirit Airlines Logo
8:52 pm - 1:37 am
PHL
-
SJU
3h 45mnonstop
$131Spirit Airlines
Mon, Feb 9 - Sat, Feb 21
Spirit Airlines Logo
2:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
Spirit Airlines Logo
8:52 pm - 1:37 am
PHL
-
SJU
3h 45mnonstop
$132Spirit Airlines
Tue, Feb 24 - Wed, Mar 4
Spirit Airlines Logo
2:59 am - 6:11 am
SJU
-
PHL
4h 12mnonstop
Spirit Airlines Logo
8:52 pm - 1:37 am
PHL
-
SJU
3h 45mnonstop
$133Spirit Airlines
Mon, Feb 23 - Tue, Mar 3
Frontier Logo
11:55 am - 3:07 pm
SJU
-
PHL
4h 12mnonstop
Frontier Logo
10:22 am - 3:07 pm
PHL
-
SJU
3h 45mnonstop
$134Frontier
Fri, Feb 13 - Mon, Feb 16
Frontier Logo
2:54 am - 6:06 am
SJU
-
PHL
4h 12mnonstop
Frontier Logo
10:59 pm - 2:53 am
PHL
-
SJU
26h 54m
1 stop
$135Frontier
Mon, Feb 9 - Sat, Feb 21

Frontier flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia

Our best Frontier deals on San Juan Luis Munoz Marin Intl Airport to Philadelphia flight tickets
Frontier
Feb 3
SJU7:00 pmSan Juan Luis Munoz Marin Intl
4h 12m
PHL10:12 pmPhiladelphia
Feb 10
PHL8:39 pmPhiladelphia
3h 45m
SJU1:24 amSan Juan Luis Munoz Marin Intl
$117
Frontier
Feb 7
SJU7:00 pmSan Juan Luis Munoz Marin Intl
4h 12m
PHL10:12 pmPhiladelphia
Feb 8
PHL7:00 amPhiladelphia
3h 45m
SJU11:45 amSan Juan Luis Munoz Marin Intl
$119
Frontier
Feb 9
SJU2:54 amSan Juan Luis Munoz Marin Intl
4h 12m
PHL6:06 amPhiladelphia
Feb 21
PHL8:39 pmPhiladelphia
3h 45m
SJU1:24 amSan Juan Luis Munoz Marin Intl
$120

Spirit Airlines flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia

Our best Spirit Airlines deals on San Juan Luis Munoz Marin Intl Airport to Philadelphia flight tickets
Spirit Airlines
Jan 29
SJU2:59 amSan Juan Luis Munoz Marin Intl
4h 12m
PHL6:11 amPhiladelphia
Feb 2
PHL8:56 pmPhiladelphia
3h 45m
SJU1:41 amSan Juan Luis Munoz Marin Intl
$119
Spirit Airlines
Feb 2
SJU2:59 amSan Juan Luis Munoz Marin Intl
4h 12m
PHL6:11 amPhiladelphia
Feb 10
PHL8:56 pmPhiladelphia
3h 45m
SJU1:41 amSan Juan Luis Munoz Marin Intl
$120
Spirit Airlines
Feb 2
SJU2:59 amSan Juan Luis Munoz Marin Intl
4h 12m
PHL6:11 amPhiladelphia
Feb 9
PHL8:56 pmPhiladelphia
3h 45m
SJU1:41 amSan Juan Luis Munoz Marin Intl
$122

momondo Fare Finder

 
Customize your flight search to find flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia 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 January 26, 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Sat 2/7

7:00 pm-10:12 pm

Nonstop4h 12m

Philadelphia

Sun 2/8

7:00 am-11:45 am

Nonstop3h 45m

$119

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 2/9

2:54 am-6:06 am

Nonstop4h 12m

Philadelphia

Sat 2/21

8:39 pm-1:24 am

Nonstop3h 45m

$120

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 2/6

2:59 am-6:11 am

Nonstop4h 12m

Philadelphia

Tue 2/10

8:39 pm-1:24 am

Nonstop3h 45m

$121

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 2/6

8:00 am-11:12 am

Nonstop4h 12m

Philadelphia

Sun 2/8

2:50 pm-7:35 pm

Nonstop3h 45m

$123

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 3/9

1:59 am-6:11 am

Nonstop4h 12m

Philadelphia

Tue 3/10

8:44 pm-12:29 am

Nonstop3h 45m

$127

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 2/9

2:59 am-6:11 am

Nonstop4h 12m

Philadelphia

Sat 2/21

8:52 pm-1:37 am

Nonstop3h 45m

$131

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Tue 2/24

2:59 am-6:11 am

Nonstop4h 12m

Philadelphia

Wed 3/4

8:52 pm-1:37 am

Nonstop3h 45m

$132

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 2/23

2:59 am-6:11 am

Nonstop4h 12m

Philadelphia

Tue 3/3

8:52 pm-1:37 am

Nonstop3h 45m

$133

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Fri 2/13

11:55 am-3:07 pm

Nonstop4h 12m

Philadelphia

Mon 2/16

10:22 am-3:07 pm

Nonstop3h 45m

$134

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

Mon 2/9

2:54 am-6:06 am

Nonstop4h 12m

Philadelphia

Sat 2/21

10:59 pm-2:53 am

1 stop26h 54m

$135

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Philadelphia from

How to get the cheapest flight ticket from San Juan Luis Munoz Marin Intl Airport to Philadelphia

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 Philadelphia?

The cheapest month to fly to Philadelphia from San Juan Luis Munoz Marin Intl Airport is in February. Flight prices, which tend to average around $171, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Philadelphia, with average flight prices from San Juan Luis Munoz Marin Intl Airport averaging around $177.

What is the cheapest day to depart on your flight to Philadelphia?

The cheapest day to depart from San Juan Luis Munoz Marin Intl Airport to Philadelphia is on a Thursday. Travelers who choose to depart for Philadelphia on a Thursday will often find tickets for as low as $255. On the other hand, Monday is the most expensive day to depart from San Juan Luis Munoz Marin Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $353.

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

According to our data, the cheapest time of day to fly to Philadelphia is in the evening. momondo users have found flights departing from San Juan Luis Munoz Marin Intl Airport to Philadelphia in the evening for as low as $220. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Philadelphia is at noon when prices are around $466.

What is the cheapest San Juan Luis Munoz Marin Intl to Philadelphia flight route?

Fly from San Juan Luis Munoz Marin Intl to Philadelphia for the best San Juan Luis Munoz Marin Intl - Philadelphia flight prices

How far in advance should I book a flight to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from San Juan Luis Munoz Marin Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $231 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from San Juan Luis Munoz Marin Intl Airport for as low as $208 on momondo.

What cabin class options are available on San Juan Luis Munoz Marin Intl to Philadelphia flights?

There are 4 cabin classes available to choose from on San Juan Luis Munoz Marin Intl to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have San Juan Luis Munoz Marin Intl Airport to Philadelphia flight prices changed over time?

As of January 2026, prices for San Juan Luis Munoz Marin Intl Airport to Philadelphia flights are approximately 15% more expensive when compared to flights at the same time last year.

When to book flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia

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

Cheap San Juan Luis Munoz Marin Intl Airport to Philadelphia (SJU to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia

Best Price Found

$178

Fastest flight time

4h 05m

Direct flights

Every day

Airports in Philadelphia

1 airport
The best one-way flight to Philadelphia from San Juan Luis Munoz Marin Intl Airport in the past 72 hours is $178. The best round-trip flight deal from San Juan Luis Munoz Marin Intl Airport to Philadelphia found on momondo in the last 72 hours is $195.
The fastest flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia takes 4h 05m
Direct flights go from San Juan Luis Munoz Marin Intl Airport to Philadelphia every day.
There is 1 airport in Philadelphia. From San Juan Luis Munoz Marin Intl Airport there are direct flights to Philadelphia (PHL).
Search flight deals

  • How far is San Juan Luis Munoz Marin Intl to Philadelphia by plane?

    There are 1582.4 mi between San Juan Luis Munoz Marin Intl and Philadelphia. A reasonable flight in good conditions will take 4h 05m.

  • When did momondo last update prices for flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia Airport?

    Prices for flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia Airport were last updated today.

  • How many operators does momondo search for flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia Airport?

  • How old do you have to be to fly from San Juan Luis Munoz Marin Intl Airport to Philadelphia Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Juan Luis Munoz Marin Intl Airport to Philadelphia Airport.

  • What documentation or ID do you need to fly to Philadelphia Airport?

    The travel and health documents required for your trip to Philadelphia 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 Philadelphia Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from San Juan Luis Munoz Marin Intl Airport to Philadelphia?

  • What is the most popular airline from San Juan Luis Munoz Marin Intl Airport to Philadelphia?

Best airlines flying from San Juan Luis Munoz Marin Intl Airport to Philadelphia

Compare and see reviews for airlines that fly from San Juan Luis Munoz Marin Intl Airport to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $125Free CancellationRating
6.3
8,379 reviews
Search Spirit Airlines flights
FrontierPriceFrom $128Free CancellationRating
5.7
3,058 reviews
Search Frontier flights
JetBluePriceFrom $184Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
American AirlinesPriceFrom $198Free CancellationRating
7.2
11,189 reviews
Search American Airlines flights

  • American Airlines Flights From San Juan Luis Munoz Marin Intl Airport to Philadelphia

    American Airlines operates around 20 flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia every week. The average price of these flights found in the last 72 hours has been $395, but momondo users have found American Airlines deals from San Juan Luis Munoz Marin Intl Airport to Philadelphia from as low as $198 round-trip. American Airlines has been scored 7.2/10 in 11,189 reviews.

  • Spirit Airlines Flights From San Juan Luis Munoz Marin Intl Airport to Philadelphia

    Spirit Airlines (6.3/10 from 8,379 reviews) operates around 5 flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia in any given week. The average Spirit Airlines airfare for this route is around $218, with deals from around $125 rare but found on momondo. Referenced prices are for round-trip San Juan Luis Munoz Marin Intl Airport to Philadelphia flight searches in the last 72 hours.

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood
Cape May
Rehoboth Beach
Wildwood Crest
Ocean City
King of Prussia
Cherry Hill
Newark
Dewey Beach
Reading
North Wildwood
Avalon
Dover
Lewes
Stone Harbor
Essington
Vineland
New Castle
Pottstown
Somers Point

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Juan to Philadelphia for you.

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

Yes. All flights to Philadelphia from San Juan on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Philadelphia from San Juan.

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

Yes momondo offers price alerts on flights to Philadelphia from San Juan. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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