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Cheap flights from Santiago de los Caballeros to Philadelphia from $140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Santiago de los Caballeros to Philadelphia departing on 2/4. 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 Santiago de los Caballeros to Philadelphia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
4:40 pm - 11:14 am
STI
-
PHL
19h 34m1 stop
Multiple Airlines Logo
7:00 am - 11:02 am
PHL
-
STI
27h 02m1 stop
$318Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Spirit Airlines Logo
3:43 am - 9:07 am
STI
-
PHL
6h 24m1 stop
Spirit Airlines Logo
6:00 am - 3:33 pm
PHL
-
STI
8h 33m1 stop
$341Spirit Airlines
Tue, Dec 23 - Sat, Jan 10
Multiple Airlines Logo
4:40 pm - 11:14 am
STI
-
PHL
19h 34m1 stop
Multiple Airlines Logo
7:00 am - 5:04 pm
PHL
-
STI
33h 04m2 stops
$356Multiple Airlines
Tue, Jan 13 - Tue, Jan 20
Multiple Airlines Logo
4:40 pm - 11:50 pm
STI
-
PHL
8h 10m1 stop
Multiple Airlines Logo
8:41 am - 6:14 pm
PHL
-
STI
9h 33m2 stops
$383Multiple Airlines
Thu, Feb 19 - Thu, Mar 19
Spirit Airlines Logo
4:40 pm - 11:50 pm
STI
-
PHL
8h 10m1 stop
Spirit Airlines Logo
6:15 am - 2:27 pm
PHL
-
STI
8h 12m1 stop
$400Spirit Airlines
Thu, Feb 19 - Thu, Mar 19
JetBlue Logo
12:12 pm - 11:34 pm
STI
-
PHL
12h 22m1 stop
JetBlue Logo
1:30 pm - 4:31 am
PHL
-
STI
14h 01m1 stop
$421JetBlue
Fri, Feb 6 - Mon, Feb 9
Multiple Airlines Logo
12:07 pm - 2:56 pm
STI
-
PHL
3h 49mnonstop
Multiple Airlines Logo
6:00 am - 3:33 pm
PHL
-
STI
8h 33m1 stop
$433Multiple Airlines
Thu, Jan 1 - Thu, Jan 15
JetBlue Logo
11:47 am - 11:19 pm
STI
-
PHL
12h 32m1 stop
JetBlue Logo
7:00 am - 10:37 am
PHL
-
STI
26h 37m1 stop
$448JetBlue
Thu, Jan 15 - Wed, Jan 21
Spirit Airlines Logo
3:43 am - 9:07 am
STI
-
PHL
6h 24m1 stop
Spirit Airlines Logo
5:25 am - 3:33 pm
PHL
-
STI
33h 08m3 stops
$449Spirit Airlines
Fri, Dec 26 - Wed, Jan 7
JetBlue Logo
1:39 pm - 11:46 pm
STI
-
PHL
11h 07m2 stops
JetBlue Logo
6:00 am - 6:14 pm
PHL
-
STI
12h 14m2 stops
$491JetBlue
Thu, Feb 19 - Thu, Mar 19

Spirit Airlines flights from Santiago de los Caballeros to Philadelphia

Our best Spirit Airlines deals on Santiago de los Caballeros to Philadelphia flight tickets
Spirit Airlines
Dec 21
STI3:43 amSantiago de los Caballeros
20h 34m
1 stop
PHL11:17 pmPhiladelphia
Jan 3
PHL8:54 pmPhiladelphia
28h 48m
1 stop
STI2:42 amSantiago de los Caballeros
$327
Find similar
Spirit Airlines
Dec 23
STI3:43 amSantiago de los Caballeros
6h 24m
1 stop
PHL9:07 amPhiladelphia
Jan 10
PHL6:00 amPhiladelphia
8h 33m
1 stop
STI3:33 pmSantiago de los Caballeros
$341
Find similar
Spirit Airlines
Feb 19
STI4:40 pmSantiago de los Caballeros
8h 10m
1 stop
PHL11:50 pmPhiladelphia
Mar 19
PHL6:15 amPhiladelphia
8h 12m
1 stop
STI2:27 pmSantiago de los Caballeros
$400
Find similar

JetBlue flights from Santiago de los Caballeros to Philadelphia

Our best JetBlue deals on Santiago de los Caballeros to Philadelphia flight tickets
JetBlue
Feb 6
STI12:12 pmSantiago de los Caballeros
12h 22m
1 stop
PHL11:34 pmPhiladelphia
Feb 9
PHL1:30 pmPhiladelphia
14h 01m
1 stop
STI4:31 amSantiago de los Caballeros
$421
Find similar
JetBlue
Jan 15
STI11:47 amSantiago de los Caballeros
12h 32m
1 stop
PHL11:19 pmPhiladelphia
Jan 21
PHL7:00 amPhiladelphia
26h 37m
1 stop
STI10:37 amSantiago de los Caballeros
$448
Find similar
JetBlue
Feb 19
STI1:39 pmSantiago de los Caballeros
11h 07m
2 stops
PHL11:46 pmPhiladelphia
Mar 19
PHL6:00 amPhiladelphia
12h 14m
2 stops
STI6:14 pmSantiago de los Caballeros
$491
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Santiago de los Caballeros 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 December 14, 2025.
Use the filters below to find and compare flights from Santiago de los Caballeros to Philadelphia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Tue 1/13

4:40 pm-11:14 am

1 stop19h 34m

Philadelphia

Tue 1/20

7:00 am-11:02 am

1 stop27h 02m

$318

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Tue 12/23

3:43 am-9:07 am

1 stop6h 24m

Philadelphia

Sat 1/10

6:00 am-3:33 pm

1 stop8h 33m

$341

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Tue 1/13

4:40 pm-11:14 am

1 stop19h 34m

Philadelphia

Tue 1/20

7:00 am-5:04 pm

2 stops33h 04m

$356

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 2/19

4:40 pm-11:50 pm

1 stop8h 10m

Philadelphia

Thu 3/19

8:41 am-6:14 pm

2 stops9h 33m

$383

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 2/19

4:40 pm-11:50 pm

1 stop8h 10m

Philadelphia

Thu 3/19

6:15 am-2:27 pm

1 stop8h 12m

$400

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Fri 2/6

12:12 pm-11:34 pm

1 stop12h 22m

Philadelphia

Mon 2/9

1:30 pm-4:31 am

1 stop14h 01m

$421

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 1/1

12:07 pm-2:56 pm

Nonstop3h 49m

Philadelphia

Thu 1/15

6:00 am-3:33 pm

1 stop8h 33m

$433

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 1/15

11:47 am-11:19 pm

1 stop12h 32m

Philadelphia

Wed 1/21

7:00 am-10:37 am

1 stop26h 37m

$448

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Fri 12/26

3:43 am-9:07 am

1 stop6h 24m

Philadelphia

Wed 1/7

5:25 am-3:33 pm

3 stops33h 08m

$449

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 2/19

1:39 pm-11:46 pm

2 stops11h 07m

Philadelphia

Thu 3/19

6:00 am-6:14 pm

2 stops12h 14m

$491

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 Santiago de los Caballeros 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 Santiago de los Caballeros is in February. Flight prices, which tend to average around $245, 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 Santiago de los Caballeros averaging around $329.

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

The cheapest day to depart from Santiago de los Caballeros to Philadelphia is on a Monday. Travelers who choose to depart for Philadelphia on a Monday will often find tickets for as low as $371. On the other hand, Sunday is the most expensive day to depart from Santiago de los Caballeros because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $550.

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 Santiago de los Caballeros to Philadelphia in the evening for as low as $355. 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 in the morning when prices are around $593.

What is the cheapest Santiago de los Caballeros to Philadelphia flight route?

Fly from Santiago de los Caballeros to Philadelphia for the best Santiago de los Caballeros - Philadelphia flight prices

What cabin class options are available on Santiago de los Caballeros to Philadelphia flights?

There is only 1 cabin class available to choose from on Santiago de los Caballeros to Philadelphia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Santiago de los Caballeros to Philadelphia flights?

You could potentially save up to 34% on your flight if you consider stops on a Santiago de los Caballeros to Philadelphia flight.

How have Santiago de los Caballeros to Philadelphia flight prices changed over time?

As of December 2025, prices for Santiago de los Caballeros to Philadelphia flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Santiago de los Caballeros to Philadelphia

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

Cheap Santiago de los Caballeros to Philadelphia (STI to PHL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Santiago de los Caballeros to Philadelphia

Fastest flight time

8h 10m

Direct flights

Mon, Wed, Fri and Sun

Airports in Philadelphia

1 airport
The fastest flight from Santiago de los Caballeros to Philadelphia takes 8h 10m
Direct flights go from Santiago de los Caballeros to Philadelphia on Monday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.
There is 1 airport in Philadelphia. From Santiago de los Caballeros there are direct flights to Philadelphia (PHL).
Search flight deals

  • How far is Santiago de los Caballeros to Philadelphia by plane?

    Santiago de los Caballeros and Philadelphia are 1440.1 mi apart from one another. 8h 10m is a normal flight duration for this route.

  • When did momondo last update prices for flights from Santiago de los Caballeros Airport to Philadelphia Airport?

    Prices for flights from Santiago de los Caballeros Airport to Philadelphia Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Santiago de los Caballeros Airport to Philadelphia Airport?

  • How old do you have to be to fly from Santiago de los Caballeros Airport to Philadelphia 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 Santiago de los Caballeros 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 Santiago de los Caballeros to Philadelphia?

  • What is the most popular airline from Santiago de los Caballeros to Philadelphia?

Best airlines flying from Santiago de los Caballeros to Philadelphia

Compare and see reviews for airlines that fly from Santiago de los Caballeros to Philadelphia with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $501Free CancellationRating
7.2
11,054 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
Cherry Hill
Newark
Dewey Beach
Reading
North Wildwood
Avalon
Dover
Lewes
Stone Harbor
Essington
Vineland
Pottstown
Elkton
Somers Point

Why use momondo?

Why should I use momondo to find a flight deal from Santiago de los Caballeros to Philadelphia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Philadelphia from Santiago de los Caballeros.

Can I find flights from Santiago de los Caballeros to Philadelphia with flexible booking policies on momondo?

All flight searches from Santiago de los Caballeros to Philadelphia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Santiago de los Caballeros to Philadelphia?

Once all potential Santiago de los Caballeros to Philadelphia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Santiago de los Caballeros to Philadelphia right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Santiago de los Caballeros to Philadelphia now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Philadelphia and let you know when they change.

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