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Cheap flights from San Juan to Philadelphia from $84

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 to Philadelphia departing on 12/22. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
1:59 am - 5:04 amSJU-PHL
4h 05mnonstop
Frontier Logo
7:42 pm - 12:29 amPHL-SJU
3h 47mnonstop
$145Frontier
Find Deal
jue., dic. 25 - dom., ene. 4
Frontier Logo
6:00 am - 11:38 pmSJU-PHL
18h 38m1 stop
Frontier Logo
7:42 pm - 12:29 amPHL-SJU
3h 47mnonstop
$146Frontier
Find Deal
vie., dic. 19 - lun., ene. 5
Frontier Logo
1:59 am - 5:04 amSJU-PHL
4h 05mnonstop
Frontier Logo
7:42 pm - 12:29 amPHL-SJU
3h 47mnonstop
$147Frontier
Find Deal
sáb., dic. 27 - dom., ene. 4
Frontier Logo
1:59 am - 5:04 amSJU-PHL
4h 05mnonstop
Frontier Logo
6:00 am - 10:47 amPHL-SJU
3h 47mnonstop
$148Frontier
Find Deal
mar., dic. 23 - dom., ene. 11
Frontier Logo
1:59 am - 5:04 amSJU-PHL
4h 05mnonstop
Frontier Logo
7:42 pm - 12:29 amPHL-SJU
3h 47mnonstop
$151Frontier
Find Deal
lun., dic. 22 - vie., ene. 2
Frontier Logo
3:55 am - 10:31 amSJU-PHL
7h 36m1 stop
Frontier Logo
7:42 pm - 12:29 amPHL-SJU
3h 47mnonstop
$152Frontier
Find Deal
lun., dic. 22 - dom., ene. 4
Frontier Logo
1:59 am - 5:04 amSJU-PHL
4h 05mnonstop
Frontier Logo
7:42 pm - 12:29 amPHL-SJU
3h 47mnonstop
$153Frontier
Find Deal
vie., dic. 19 - sáb., ene. 3
Multiple Airlines Logo
9:06 pm - 12:11 amSJU-PHL
4h 05mnonstop
Multiple Airlines Logo
5:17 am - 8:39 amPHL-SJU
26h 22m1 stop
$154Multiple Airlines
Find Deal
dom., dic. 21 - mié., dic. 31
Frontier Logo
9:37 pm - 10:31 amSJU-PHL
13h 54m1 stop
Frontier Logo
7:42 pm - 12:29 amPHL-SJU
3h 47mnonstop
$155Frontier
Find Deal
mié., dic. 24 - vie., ene. 2
Multiple Airlines Logo
11:57 am - 3:02 pmSJU-PHL
4h 05mnonstop
Multiple Airlines Logo
5:17 am - 7:13 pmPHL-SJU
12h 56m1 stop
$175Multiple Airlines
Find Deal
lun., dic. 22 - mié., dic. 31

Frontier flights from San Juan to Philadelphia

Our best Frontier deals on San Juan to Philadelphia flight tickets
Frontier
Dec 25
SJU1:59 amSan Juan Luis Munoz Marin Intl
4h 05m
PHL5:04 amPhiladelphia
Jan 4
PHL7:42 pmPhiladelphia
3h 47m
SJU12:29 amSan Juan Luis Munoz Marin Intl
$145
Find similar
Frontier
Dec 19
SJU6:00 amSan Juan Luis Munoz Marin Intl
18h 38m
1 stop
PHL11:38 pmPhiladelphia
Jan 5
PHL7:42 pmPhiladelphia
3h 47m
SJU12:29 amSan Juan Luis Munoz Marin Intl
$146
Find similar
Frontier
Dec 27
SJU1:59 amSan Juan Luis Munoz Marin Intl
4h 05m
PHL5:04 amPhiladelphia
Jan 4
PHL7:42 pmPhiladelphia
3h 47m
SJU12:29 amSan Juan Luis Munoz Marin Intl
$147
Find similar

Spirit Airlines flights from San Juan to Philadelphia

Our best Spirit Airlines deals on San Juan to Philadelphia flight tickets
Spirit Airlines
Nov 13
SJU3:37 pmSan Juan Luis Munoz Marin Intl
8h 49m
1 stop
PHL11:26 pmPhiladelphia
Nov 16
PHL6:00 amPhiladelphia
10h 19m
1 stop
SJU5:19 pmSan Juan Luis Munoz Marin Intl
$211
Find similar
Spirit Airlines
Nov 13
SJU3:37 pmSan Juan Luis Munoz Marin Intl
8h 49m
1 stop
PHL11:26 pmPhiladelphia
Nov 16
PHL6:00 amPhiladelphia
10h 19m
1 stop
SJU5:19 pmSan Juan Luis Munoz Marin Intl
$212
Find similar
Spirit Airlines
Nov 6
SJU3:37 pmSan Juan Luis Munoz Marin Intl
8h 49m
1 stop
PHL11:26 pmPhiladelphia
Nov 15
PHL9:08 pmPhiladelphia
19h 11m
2 stops
SJU5:19 pmSan Juan Luis Munoz Marin Intl
$253
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Juan 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 octubre 30, 2025.
Use the filters below to find and compare flights from San Juan 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

jue. 12/25

1:59 am-5:04 am

Nonstop4h 05m

Philadelphia

dom. 1/4

7:42 pm-12:29 am

Nonstop3h 47m

$145

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

vie. 12/19

6:00 am-11:38 pm

1 stop18h 38m

Philadelphia

lun. 1/5

7:42 pm-12:29 am

Nonstop3h 47m

$146

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

sáb. 12/27

1:59 am-5:04 am

Nonstop4h 05m

Philadelphia

dom. 1/4

7:42 pm-12:29 am

Nonstop3h 47m

$147

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

mar. 12/23

1:59 am-5:04 am

Nonstop4h 05m

Philadelphia

dom. 1/11

6:00 am-10:47 am

Nonstop3h 47m

$148

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

lun. 12/22

1:59 am-5:04 am

Nonstop4h 05m

Philadelphia

vie. 1/2

7:42 pm-12:29 am

Nonstop3h 47m

$151

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

lun. 12/22

3:55 am-10:31 am

1 stop7h 36m

Philadelphia

dom. 1/4

7:42 pm-12:29 am

Nonstop3h 47m

$152

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

vie. 12/19

1:59 am-5:04 am

Nonstop4h 05m

Philadelphia

sáb. 1/3

7:42 pm-12:29 am

Nonstop3h 47m

$153

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

dom. 12/21

9:06 pm-12:11 am

Nonstop4h 05m

Philadelphia

mié. 12/31

5:17 am-8:39 am

1 stop26h 22m

$154

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

mié. 12/24

9:37 pm-10:31 am

1 stop13h 54m

Philadelphia

vie. 1/2

7:42 pm-12:29 am

Nonstop3h 47m

$155

San JuanPhiladelphia

SJU - PHL

SJUPHL

San Juan Luis Munoz Marin Intl

lun. 12/22

11:57 am-3:02 pm

Nonstop4h 05m

Philadelphia

mié. 12/31

5:17 am-7:13 pm

1 stop12h 56m

$175

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 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 typical price of a round-trip flight between San Juan and Philadelphia?

What is the cheapest month to fly to Philadelphia?

The cheapest month to fly to Philadelphia from San Juan is in February. Flight prices, which tend to average around $177, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Philadelphia, with average flight prices from San Juan averaging around $180.

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

The cheapest day to depart from San Juan to Philadelphia is on a Wednesday. Travelers who choose to depart for Philadelphia on a Wednesday will often find tickets for as low as $257. On the other hand, Monday is the most expensive day to depart from San Juan because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $381.

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 to Philadelphia in the evening for as low as $218. 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 $524.

What is the cheapest San Juan to Philadelphia flight route?

Fly from San Juan Luis Munoz Marin Intl to Philadelphia for the best San Juan - 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 when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $220 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 for as low as $199 on momondo.

What cabin class options are available on San Juan to Philadelphia flights?

There are 3 cabin classes available to choose from on San Juan to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap San Juan to Philadelphia flight deals and tips

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

Fastest flight time

3h 58m

Direct flights

Every day

Airports in Philadelphia

1 airport
The fastest flight from San Juan to Philadelphia takes 3h 58m
Direct flights go from San Juan to Philadelphia every day.
There is 1 airport near Philadelphia: Philadelphia (PHL)
Search flight deals

  • How far is San Juan to Philadelphia by plane?

    There are 1578.5 mi between San Juan and Philadelphia. Flights usually cover this in 4h 05m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from San Juan to Philadelphia Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from San Juan to Philadelphia Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from San Juan 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.

Best airlines flying from San Juan to Philadelphia

Compare and see reviews for airlines that fly from San Juan to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
Spirit AirlinesPriceFrom $127Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
FrontierPriceFrom $140Free CancellationRating
5.8
3,123 reviews
Search Frontier flights
American AirlinesPriceFrom $193Free CancellationRating
7.2
11,034 reviews
Search American Airlines flights

Traveling to a place near Philadelphia?

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

Why use momondo?

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

Finding the right flight to Philadelphia from San Juan is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Philadelphia quick and easy, saving you time and money.

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

All flight searches from San Juan to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search for San Juan to Philadelphia 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 San Juan to Philadelphia right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Philadelphia, momondo offers a useful price alert feature which will track prices for flights to Philadelphia from San Juan and alert you when they change.

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