What is the cheapest airline that flies from Santiago de los Caballeros to Philadelphia?

United Airlines and JetBlue are the most popular carriers operating from Santiago de los Caballeros to Philadelphia

What airlines fly to Philadelphia?

JetBlue, Delta and Arajet are the top three most popular airlines that fly to Philadelphia from Santiago de los Caballeros according to our data. JetBlue is the first choice among our users, with 45% of people opting to fly with this airline when traveling to Philadelphia. Keep in mind that there are 7 different airlines that fly to Philadelphia on a routine basis, so you have a few additional options to choose from.

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?

As of August 2026, there are 2 operators available to choose from 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.

$255 Cheap Flights from Santiago de los Caballeros to Philadelphia in 2026

Q: How many flights depart from Santiago de los Caballeros to Philadelphia on average per week?

As of August 2026, there are 1 flights per week flying from Santiago de los Caballeros to Philadelphia. The most common day of the week flights depart is Sat, with 100% of flights taking off on this day.

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Santiago de los Caballeros to Philadelphia

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:43 am

STI

PHL

27h 43m

2 stops

6:05 am - 10:52 pm

PHL

STI

40h 47m

2 stops

$465United Airlines

Wed, Sep 23 - Sun, Sep 27

2:18 pm - 6:10 pm

STI

PHL

3h 52mnonstop

6:00 am - 2:12 pm

PHL

STI

8h 12m

1 stop

$467American Airlines

Thu, Oct 8 - Tue, Oct 13

3:44 pm - 11:39 pm

STI

PHL

7h 55m

1 stop

8:15 am - 3:33 pm

PHL

STI

6h 18m

1 stop

$467JetBlue

Sat, Oct 31 - Sun, Nov 15

8:13 am - 4:09 pm

STI

PHL

7h 56m

1 stop

7:00 am - 1:27 pm

PHL

STI

6h 27m

1 stop

$469JetBlue

Sat, Sep 5 - Sun, Sep 13

2:18 pm - 6:10 pm

STI

PHL

3h 52mnonstop

6:00 am - 2:12 pm

PHL

STI

8h 12m

2 stops

$471American Airlines

Thu, Oct 8 - Tue, Oct 13

5:03 pm - 8:00 pm

STI

PHL

3h 57mnonstop

11:22 am - 4:03 pm

PHL

STI

3h 41mnonstop

$471American Airlines

Tue, Nov 3 - Tue, Nov 17

5:03 pm - 8:00 pm

STI

PHL

3h 57mnonstop

11:22 am - 4:03 pm

PHL

STI

3h 41mnonstop

$472American Airlines

Tue, Nov 3 - Tue, Nov 17

6:30 am - 3:02 pm

STI

PHL

8h 32m

1 stop

9:00 am - 12:28 pm

PHL

STI

3h 28mnonstop

$474Multiple Airlines

Thu, Sep 17 - Sat, Oct 17

6:00 am - 11:30 pm

STI

PHL

17h 30m

2 stops

6:15 am - 10:52 pm

PHL

STI

16h 37m

2 stops

$481United Airlines

Thu, Oct 8 - Tue, Oct 13

1:23 pm - 4:07 pm

STI

PHL

3h 44mnonstop

7:35 am - 12:08 pm

PHL

STI

3h 33mnonstop

$630Frontier

Sun, Dec 20 - Sun, Jan 3

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JetBlue flights from Santiago de los Caballeros to Philadelphia

Our best JetBlue deals on Santiago de los Caballeros to Philadelphia flight tickets

JetBlue

Sep 5

STI8:13 amSantiago de los Caballeros

7h 56m

1 stop

PHL4:09 pmPhiladelphia

Sep 13

PHL7:00 amPhiladelphia

6h 27m

1 stop

STI1:27 pmSantiago de los Caballeros

$469

JetBlue

Sep 1

STI8:13 amSantiago de los Caballeros

7h 53m

1 stop

PHL4:06 pmPhiladelphia

Sep 2

PHL8:00 amPhiladelphia

7h 01m

1 stop

STI3:01 pmSantiago de los Caballeros

$495

JetBlue

Sep 24

STI3:30 pmSantiago de los Caballeros

7h 37m

1 stop

PHL11:07 pmPhiladelphia

Sep 27

PHL11:53 amPhiladelphia

6h 36m

1 stop

STI6:29 pmSantiago de los Caballeros

$517

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

Oct 8

STI2:18 pmSantiago de los Caballeros

3h 52m

PHL6:10 pmPhiladelphia

Oct 13

PHL6:00 amPhiladelphia

8h 12m

1 stop

STI2:12 pmSantiago de los Caballeros

$467

American Airlines

Oct 8

STI2:18 pmSantiago de los Caballeros

3h 52m

PHL6:10 pmPhiladelphia

Oct 13

PHL6:00 amPhiladelphia

8h 12m

2 stops

STI2:12 pmSantiago de los Caballeros

$471

American Airlines

Oct 8

STI2:18 pmSantiago de los Caballeros

3h 52m

PHL6:10 pmPhiladelphia

Oct 13

PHL6:00 amPhiladelphia

8h 12m

1 stop

STI2:12 pmSantiago de los Caballeros

$478

momondo Fare Finder

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

Cheapest round-trip

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Wed 9/23

6:00 am-9:43 am

2 stops27h 43m

Philadelphia

Sun 9/27

6:05 am-10:52 pm

2 stops40h 47m

$465

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 10/8

2:18 pm-6:10 pm

Nonstop3h 52m

Philadelphia

Tue 10/13

6:00 am-2:12 pm

1 stop8h 12m

$467

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Sat 10/31

3:44 pm-11:39 pm

1 stop7h 55m

Philadelphia

Sun 11/15

8:15 am-3:33 pm

1 stop6h 18m

$467

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Sat 9/5

8:13 am-4:09 pm

1 stop7h 56m

Philadelphia

Sun 9/13

7:00 am-1:27 pm

1 stop6h 27m

$469

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 10/8

2:18 pm-6:10 pm

Nonstop3h 52m

Philadelphia

Tue 10/13

6:00 am-2:12 pm

2 stops8h 12m

$471

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Tue 11/3

5:03 pm-8:00 pm

Nonstop3h 57m

Philadelphia

Tue 11/17

11:22 am-4:03 pm

Nonstop3h 41m

$471

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Tue 11/3

5:03 pm-8:00 pm

Nonstop3h 57m

Philadelphia

Tue 11/17

11:22 am-4:03 pm

Nonstop3h 41m

$472

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 9/17

6:30 am-3:02 pm

1 stop8h 32m

Philadelphia

Sat 10/17

9:00 am-12:28 pm

Nonstop3h 28m

$474

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Thu 10/8

6:00 am-11:30 pm

2 stops17h 30m

Philadelphia

Tue 10/13

6:15 am-10:52 pm

2 stops16h 37m

$481

Quickest round-trip

Santiago de los CaballerosPhiladelphia

STI - PHL

STIPHL

Santiago de los Caballeros

Sun 12/20

1:23 pm-4:07 pm

Nonstop3h 44m

Philadelphia

Sun 1/3

7:35 am-12:08 pm

Nonstop3h 33m

$630

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the typical price of a round-trip flight between Santiago de los Caballeros and Philadelphia?

Prices are currently typical for flights on this route.

Typical prices usually range from $407 to $651.
The lowest price recently found on this route was $465.

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 $280, are often lower during this time because this is during the off-season. The month of April is another great option to travel to Philadelphia, with average flight prices from Santiago de los Caballeros averaging around $353.

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 Saturday. Travelers who choose to depart for Philadelphia on a Saturday will often find tickets for as low as $487. 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 $689.

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 morning. momondo users have found flights departing from Santiago de los Caballeros to Philadelphia in the morning for as low as $558. 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 $576.

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

How far in advance should I book a flight from Santiago de los Caballeros to Philadelphia?

You are more likely to see cheaper flights to Philadelphia from Santiago de los Caballeros when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $490 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from Santiago de los Caballeros for as low as $323 on momondo.

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 10% 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 August 2026, prices for Santiago de los Caballeros to Philadelphia flights are approximately 7% 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

Best Price Found	$286
Fastest flight time	3h 44m
Direct flights	Mon, Wed, Fri and Sun
Airports in Philadelphia	1 airport

The best one-way flight to Philadelphia from Santiago de los Caballeros in the past 72 hours is $286. The best round-trip flight deal from Santiago de los Caballeros to Philadelphia found on momondo in the last 72 hours is $495.

The fastest flight from Santiago de los Caballeros to Philadelphia takes 3h 44m

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

Frequently asked questions about flying from Santiago de los Caballeros to Philadelphia

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. 3h 44m 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?
As of August 2026, there are 2 operators available to choose from 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?
momondo data reveals that the most frequently booked plane model on the route from Santiago de los Caballeros to Philadelphia is Airbus A321neo, representing 53.51% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 32.02%, Airbus A320neo at 3.95%, and Boeing 737-800 at 2.63%.
What is the most popular airline from Santiago de los Caballeros to Philadelphia?
Based on momondo bookings for flights between Santiago de los Caballeros and Philadelphia, the leading airline is American Airlines, making up 72% of the total bookings. Other popular airlines include Frontier with 28%.

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
Frontier	PriceFrom $417	Free Cancellation	Rating 5.6 2,740 reviews		Search Frontier flights
American Airlines	PriceFrom $487	Free Cancellation	Rating 7.1 11,843 reviews		Search American Airlines flights

American Airlines Flights From Santiago de los Caballeros to Philadelphia
American Airlines flies from Santiago de los Caballeros to Philadelphia around 1 time per week, with 11,845 momondo users rating the airline 7.1/10. The cheapest American Airlines deal from Santiago de los Caballeros to Philadelphia in the last 72 hours was $487 (round-trip), much lower than the average airfare cost of $591 for American Airlines flights on this route.

Wildwood

Rehoboth Beach

Cape May

Wildwood Crest

Ocean City

Cherry Hill

King of Prussia

Newark

Reading

Dewey Beach

Essington

Dover

North Wildwood

New Castle

Chester

Avalon

Lewes

Vineland

Stone Harbor

Pottstown

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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Airports servicing Pennsylvania

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Erie Airport

Franklin Chess Lamberton Airport

Williamsport Lycoming County Airport

Johnstown Cambria County Airport

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Lancaster Airport

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Cheap flights from Santiago de los Caballeros to Philadelphia from $255

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JetBlue flights from Santiago de los Caballeros to Philadelphia

Our best JetBlue deals on Santiago de los Caballeros to Philadelphia flight tickets

American Airlines flights from Santiago de los Caballeros to Philadelphia

Our best American Airlines deals on Santiago de los Caballeros to Philadelphia flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Santiago de los Caballeros to Philadelphia that are best for you.

See travel insights to Philadelphia from

How to get the cheapest flight ticket from Santiago de los Caballeros to Philadelphia

What is the typical price of a round-trip flight between Santiago de los Caballeros and Philadelphia?

What is the cheapest month to fly to Philadelphia?

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

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

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

How far in advance should I book a flight from Santiago de los Caballeros to Philadelphia?

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

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

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

What is the cheapest airline that flies from Santiago de los Caballeros to Philadelphia?

What airlines fly to Philadelphia?

How many flights depart from Santiago de los Caballeros to Philadelphia on average per week?

When to book flights from Santiago de los Caballeros to Philadelphia

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

Best Price Found

Fastest flight time

Direct flights

Airports in Philadelphia

Frequently asked questions about flying 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

Traveling to a place near Philadelphia?

Why use momondo?

An easier way to manage your Philadelphia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Pennsylvania

Fly your favorite airline to Philadelphia

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Philadelphia

List of cabin classes available on flights landing in Philadelphia. Availability may vary depending on flight origin and airline.

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