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Cheap flights from Santiago de los Caballeros to Philadelphia from $186

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 2/25. 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.
Spirit Airlines Logo
4:40 pm - 8:44 am
STI
-
PHL
17h 04m
1 stop
Spirit Airlines Logo
6:00 am - 3:35 pm
PHL
-
STI
8h 35m
1 stop
$269Spirit Airlines
Thu, Feb 26 - Sun, Mar 1
Spirit Airlines Logo
3:41 pm - 11:50 pm
STI
-
PHL
8h 09m
1 stop
Spirit Airlines Logo
6:08 pm - 1:49 am
PHL
-
STI
7h 41m
1 stop
$274Spirit Airlines
Wed, Mar 11 - Thu, Apr 9
Spirit Airlines Logo
4:40 pm - 8:44 am
STI
-
PHL
17h 04m
1 stop
Spirit Airlines Logo
8:06 am - 3:35 pm
PHL
-
STI
6h 29m
1 stop
$279Spirit Airlines
Thu, Feb 12 - Sun, Feb 15
Spirit Airlines Logo
3:43 pm - 8:39 am
STI
-
PHL
16h 56m
1 stop
Spirit Airlines Logo
6:15 am - 2:35 pm
PHL
-
STI
8h 20m
1 stop
$281Spirit Airlines
Wed, Apr 1 - Wed, Apr 29
Spirit Airlines Logo
3:43 pm - 8:39 am
STI
-
PHL
16h 56m
1 stop
Spirit Airlines Logo
6:08 pm - 1:49 am
PHL
-
STI
7h 41m
1 stop
$289Spirit Airlines
Fri, Mar 27 - Tue, Apr 7
Spirit Airlines Logo
4:40 pm - 11:50 pm
STI
-
PHL
8h 10m
1 stop
Spirit Airlines Logo
6:00 am - 3:35 pm
PHL
-
STI
8h 35m
1 stop
$290Spirit Airlines
Thu, Feb 26 - Sun, Mar 1
Spirit Airlines Logo
4:40 pm - 11:50 pm
STI
-
PHL
8h 10m
1 stop
Spirit Airlines Logo
6:00 am - 3:35 pm
PHL
-
STI
8h 35m
1 stop
$291Spirit Airlines
Thu, Feb 12 - Sun, Feb 15
Spirit Airlines Logo
4:40 pm - 8:44 am
STI
-
PHL
17h 04m
1 stop
Spirit Airlines Logo
8:06 am - 3:35 pm
PHL
-
STI
6h 29m
1 stop
$293Spirit Airlines
Thu, Feb 26 - Thu, Mar 5
Spirit Airlines Logo
3:40 pm - 11:59 pm
STI
-
PHL
8h 19m
1 stop
Spirit Airlines Logo
6:15 am - 2:35 pm
PHL
-
STI
8h 20m
1 stop
$299Spirit Airlines
Wed, Apr 15 - Mon, Apr 20
Multiple Airlines Logo
3:43 pm - 12:13 pm
STI
-
PHL
20h 30m
1 stop
Multiple Airlines Logo
5:32 pm - 1:49 am
PHL
-
STI
8h 17m
1 stop
$307Multiple Airlines
Fri, Mar 27 - Sun, Apr 12

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
Feb 4
STI4:40 pmSantiago de los Caballeros
8h 10m
1 stop
PHL11:50 pmPhiladelphia
Feb 24
PHL8:06 amPhiladelphia
6h 29m
1 stop
STI3:35 pmSantiago de los Caballeros
$260
Spirit Airlines
Feb 26
STI4:40 pmSantiago de los Caballeros
17h 04m
1 stop
PHL8:44 amPhiladelphia
Mar 1
PHL6:00 amPhiladelphia
8h 35m
1 stop
STI3:35 pmSantiago de los Caballeros
$269
Spirit Airlines
Mar 11
STI3:41 pmSantiago de los Caballeros
8h 09m
1 stop
PHL11:50 pmPhiladelphia
Apr 9
PHL6:08 pmPhiladelphia
7h 41m
1 stop
STI1:49 amSantiago de los Caballeros
$274

American Airlines flights from Santiago de los Caballeros to Philadelphia

Our best American Airlines deals on Santiago de los Caballeros to Philadelphia flight tickets
American Airlines
May 4
STI1:32 pmSantiago de los Caballeros
20h 29m
1 stop
PHL10:01 amPhiladelphia
May 14
PHL10:00 pmPhiladelphia
14h 23m
1 stop
STI12:23 pmSantiago de los Caballeros
$395
American Airlines
Apr 15
STI1:32 pmSantiago de los Caballeros
18h 08m
2 stops
PHL7:40 amPhiladelphia
Apr 20
PHL7:35 pmPhiladelphia
16h 48m
2 stops
STI12:23 pmSantiago de los Caballeros
$404

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 January 29, 2026.
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

Thu 2/26

4:40 pm-8:44 am

1 stop17h 04m

Philadelphia

Sun 3/1

6:00 am-3:35 pm

1 stop8h 35m

$269

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Wed 3/11

3:41 pm-11:50 pm

1 stop8h 09m

Philadelphia

Thu 4/9

6:08 pm-1:49 am

1 stop7h 41m

$274

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 2/12

4:40 pm-8:44 am

1 stop17h 04m

Philadelphia

Sun 2/15

8:06 am-3:35 pm

1 stop6h 29m

$279

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Wed 4/1

3:43 pm-8:39 am

1 stop16h 56m

Philadelphia

Wed 4/29

6:15 am-2:35 pm

1 stop8h 20m

$281

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Fri 3/27

3:43 pm-8:39 am

1 stop16h 56m

Philadelphia

Tue 4/7

6:08 pm-1:49 am

1 stop7h 41m

$289

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 2/26

4:40 pm-11:50 pm

1 stop8h 10m

Philadelphia

Sun 3/1

6:00 am-3:35 pm

1 stop8h 35m

$290

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 2/12

4:40 pm-11:50 pm

1 stop8h 10m

Philadelphia

Sun 2/15

6:00 am-3:35 pm

1 stop8h 35m

$291

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 2/26

4:40 pm-8:44 am

1 stop17h 04m

Philadelphia

Thu 3/5

8:06 am-3:35 pm

1 stop6h 29m

$293

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Wed 4/15

3:40 pm-11:59 pm

1 stop8h 19m

Philadelphia

Mon 4/20

6:15 am-2:35 pm

1 stop8h 20m

$299

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Fri 3/27

3:43 pm-12:13 pm

1 stop20h 30m

Philadelphia

Sun 4/12

5:32 pm-1:49 am

1 stop8h 17m

$307

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 April. Flight prices, which tend to average around $370, 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 $375.

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 31% 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 January 2026, prices for Santiago de los Caballeros to Philadelphia flights are approximately 11% more expensive 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 09m

Direct flights

Mon and Fri

Airports in Philadelphia

1 airport
The fastest flight from Santiago de los Caballeros to Philadelphia takes 8h 09m
Direct flights go from Santiago de los Caballeros to Philadelphia on Monday and Friday. The only airline offering direct flights is Frontier.
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 09m 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
11,205 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
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 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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