What airlines fly to Santiago de los Caballeros?

Frontier, American Airlines and JetBlue are the top three most popular airlines that fly to Santiago de los Caballeros from Pennsylvania according to our data. Frontier is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Santiago de los Caballeros. Keep in mind that there are 6 different airlines that fly to Santiago de los Caballeros on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Santiago de los Caballeros?

On average, it takes 3h 48m to fly from Pennsylvania to Santiago de los Caballeros if you fly out of Philadelphia (the most popular airport in Pennsylvania) and into Santo Domingo (the most popular airport in Santiago de los Caballeros). If you’re flying out of Allentown and into Santo Domingo, then the flight time is around 6h 56m.

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

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

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

Prices for flights from Pennsylvania to Santiago de los Caballeros Airport refresh daily.

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

As of May 2026, there are 6 operators available to choose from for flights from Pennsylvania to Santiago de los Caballeros Airport.

How old do you have to be to fly from Pennsylvania to Santiago de los Caballeros 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 Pennsylvania to Santiago de los Caballeros Airport.

What documentation or ID do you need to fly to Santiago de los Caballeros Airport?

The required travel and health documents for your Santiago de los Caballeros Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago de los Caballeros Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$165 Cheap Flights from Pennsylvania to Santiago de los Caballeros in 2026

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

As of May 2026, there are 105 flights per week flying from Pennsylvania to Santiago de los Caballeros. The most common day of the week flights depart is Sat, with 20% of flights taking off on this day.

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

As of May 2026, there are 15 flights per day flying from Pennsylvania to Santiago de los Caballeros. The most common time of day flights depart is 8:00AM, with 100% of flights taking off at noon.

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Find the cheapest flights from Pennsylvania to Santiago de los Caballeros

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:10 pm - 11:51 pm

DCA

STI

7h 41m

1 stop

3:55 pm - 11:40 pm

STI

DCA

7h 45m

1 stop

$362JetBlue

Wed, Sep 16 - Tue, Sep 22

7:59 am - 2:45 pm

DCA

STI

6h 46m

1 stop

3:55 pm - 11:40 pm

STI

DCA

7h 45m

1 stop

$363JetBlue

Wed, Sep 23 - Tue, Sep 29

7:39 pm - 12:22 pm

PIT

STI

16h 43m

1 stop

3:13 pm - 11:34 pm

STI

PIT

8h 21m

1 stop

$386American Airlines

Mon, Sep 7 - Mon, Sep 14

8:00 am - 8:00 pm

PIT

STI

12h 00m

2 stops

3:13 pm - 2:18 pm

STI

PIT

23h 05m

2 stops

$391American Airlines

Tue, Sep 8 - Mon, Sep 14

4:59 pm - 11:51 pm

PHL

STI

6h 52m

1 stop

11:09 am - 2:51 pm

STI

PHL

3h 42mnonstop

$432Multiple Airlines

Wed, Aug 19 - Tue, Sep 8

6:20 am - 9:54 am

PHL

STI

3h 34mnonstop

5:01 am - 1:02 pm

STI

PHL

8h 01m

1 stop

$436Multiple Airlines

Tue, Sep 8 - Sat, Sep 19

6:20 am - 9:59 am

PHL

STI

3h 39mnonstop

11:14 am - 3:03 pm

STI

PHL

3h 49mnonstop

$437Frontier

Tue, Jul 7 - Tue, Jul 21

6:20 am - 9:59 am

PHL

STI

3h 39mnonstop

11:14 am - 3:03 pm

STI

PHL

3h 49mnonstop

$445Frontier

Sun, Jul 5 - Tue, Jul 21

12:25 pm - 7:11 pm

IAD

STI

6h 46m

1 stop

8:40 pm - 11:45 am

STI

IAD

15h 05m

1 stop

$540Delta

Wed, Sep 16 - Tue, Sep 22

12:25 pm - 7:11 pm

IAD

STI

6h 46m

1 stop

8:40 pm - 11:45 am

STI

IAD

15h 05m

1 stop

$560Delta

Wed, Sep 23 - Mon, Sep 28

Delta flights from Pennsylvania to Santiago de los Caballeros

Our best Delta deals on Pennsylvania to Santiago de los Caballeros flight tickets

Delta

Oct 30

JFK8:15 amNew York John F Kennedy Intl

3h 48m

STI12:03 pmSantiago de los Caballeros

Nov 14

STI6:40 amSantiago de los Caballeros

3h 50m

JFK9:30 amNew York John F Kennedy Intl

$437

Delta

Jun 17

JFK9:50 pmNew York John F Kennedy Intl

4h 09m

STI1:59 amSantiago de los Caballeros

Jun 24

STI8:59 pmSantiago de los Caballeros

3h 53m

JFK12:52 amNew York John F Kennedy Intl

$451

Delta

Jun 13

JFK9:50 pmNew York John F Kennedy Intl

4h 09m

STI1:59 amSantiago de los Caballeros

Jun 17

STI6:00 amSantiago de los Caballeros

3h 45m

JFK9:45 amNew York John F Kennedy Intl

$461

Copa Airlines flights from Pennsylvania to Santiago de los Caballeros

Our best Copa Airlines deals on Pennsylvania to Santiago de los Caballeros flight tickets

Copa Airlines

Sep 23

IAD4:34 pmWashington, D.C. Dulles Intl

22h 24m

1 stop

STI2:58 pmSantiago de los Caballeros

Sep 28

STI4:12 pmSantiago de los Caballeros

12h 08m

1 stop

IAD4:20 amWashington, D.C. Dulles Intl

$562

Copa Airlines

Oct 9

IAD2:25 amWashington, D.C. Dulles Intl

12h 33m

1 stop

STI2:58 pmSantiago de los Caballeros

Nov 2

STI4:01 pmSantiago de los Caballeros

22h 57m

1 stop

IAD1:58 pmWashington, D.C. Dulles Intl

$577

Copa Airlines

Aug 26

IAD4:34 pmWashington, D.C. Dulles Intl

22h 25m

1 stop

STI2:59 pmSantiago de los Caballeros

Aug 31

STI4:12 pmSantiago de los Caballeros

8h 21m

1 stop

IAD12:33 amWashington, D.C. Dulles Intl

$590

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Santiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

Wed 9/16

4:10 pm-11:51 pm

1 stop7h 41m

Santiago de los Caballeros

Tue 9/22

3:55 pm-11:40 pm

1 stop7h 45m

$362

Washington, D.C.Santiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

Wed 9/23

7:59 am-2:45 pm

1 stop6h 46m

Santiago de los Caballeros

Tue 9/29

3:55 pm-11:40 pm

1 stop7h 45m

$363

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Mon 9/7

7:39 pm-12:22 pm

1 stop16h 43m

Santiago de los Caballeros

Mon 9/14

3:13 pm-11:34 pm

1 stop8h 21m

$386

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Tue 9/8

8:00 am-8:00 pm

2 stops12h 00m

Santiago de los Caballeros

Mon 9/14

3:13 pm-2:18 pm

2 stops23h 05m

$391

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Wed 8/19

4:59 pm-11:51 pm

1 stop6h 52m

Santiago de los Caballeros

Tue 9/8

11:09 am-2:51 pm

Nonstop3h 42m

$432

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Tue 9/8

6:20 am-9:54 am

Nonstop3h 34m

Santiago de los Caballeros

Sat 9/19

5:01 am-1:02 pm

1 stop8h 01m

$436

Quickest round-trip

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Tue 7/7

6:20 am-9:59 am

Nonstop3h 39m

Santiago de los Caballeros

Tue 7/21

11:14 am-3:03 pm

Nonstop3h 49m

$437

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Sun 7/5

6:20 am-9:59 am

Nonstop3h 39m

Santiago de los Caballeros

Tue 7/21

11:14 am-3:03 pm

Nonstop3h 49m

$445

Washington, D.C.Santiago de los Caballeros

IAD - STI

IADSTI

Washington, D.C. Dulles Intl

Wed 9/16

12:25 pm-7:11 pm

1 stop6h 46m

Santiago de los Caballeros

Tue 9/22

8:40 pm-11:45 am

1 stop15h 05m

$540

Washington, D.C.Santiago de los Caballeros

IAD - STI

IADSTI

Washington, D.C. Dulles Intl

Wed 9/23

12:25 pm-7:11 pm

1 stop6h 46m

Santiago de los Caballeros

Mon 9/28

8:40 pm-11:45 am

1 stop15h 05m

$560

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 Pennsylvania to Santiago de los Caballeros

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 cheapest month to fly to Santiago de los Caballeros?

The cheapest month to fly to Santiago de los Caballeros from Pennsylvania is in January. Flight prices, which tend to average around $117, are often lower during this time because this is during the off-season. If you aren’t able to travel to Santiago de los Caballeros during the month of January, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $148.

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

The cheapest day to depart from Pennsylvania to Santiago de los Caballeros is on a Wednesday when prices can be found for as low as $410. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Santiago de los Caballeros for around $734.

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

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

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

You are more likely to see cheaper flights to Santiago de los Caballeros from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Santiago de los Caballeros for around $533 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Santiago de los Caballeros from Pennsylvania for as low as $420 on momondo.

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

There are 2 cabin classes available to choose from on Pennsylvania to Santiago de los Caballeros flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Pennsylvania to Santiago de los Caballeros flight deals and tips

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

Best Price Found	$233
Fastest flight time	3h 34m
Direct flights	Mon, Wed and Fri
Airports in Santiago de los Caballeros	1 airport

The best one-way flight to Santiago de los Caballeros from Pennsylvania in the past 72 hours is $233. The best round-trip flight deal from Pennsylvania to Santiago de los Caballeros found on momondo in the last 72 hours is $563.

The fastest flight from Pennsylvania to Santiago de los Caballeros takes 3h 34m

Direct flights go from Pennsylvania to Santiago de los Caballeros on Monday, Wednesday and Friday. There are no airlines offering direct flights.

There is 1 airport in Santiago de los Caballeros. From Pennsylvania there are direct flights to Santiago de los Caballeros (STI).

Search flight deals

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

When did momondo last update prices for flights from Pennsylvania to Santiago de los Caballeros Airport?
Prices for flights from Pennsylvania to Santiago de los Caballeros Airport refresh daily.
How many operators does momondo search for flights from Pennsylvania to Santiago de los Caballeros Airport?
As of May 2026, there are 6 operators available to choose from for flights from Pennsylvania to Santiago de los Caballeros Airport.
How old do you have to be to fly from Pennsylvania to Santiago de los Caballeros 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 Pennsylvania to Santiago de los Caballeros Airport.
What documentation or ID do you need to fly to Santiago de los Caballeros Airport?
The required travel and health documents for your Santiago de los Caballeros Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Santiago de los Caballeros Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Pennsylvania to Santiago de los Caballeros?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Pennsylvania to Santiago de los Caballeros is Airbus A321neo (56.06% of total bookings). The next most popular plane models are Boeing 737-800 (17.45%), Boeing 737 MAX 8 (9.45%), and Airbus A320neo (9.24%).

Best airlines flying from Pennsylvania to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Pennsylvania to Santiago de los Caballeros with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $353	Free Cancellation	Rating 5.6 2,929 reviews	Search Frontier flights
JetBlue	PriceFrom $386	Free Cancellation	Rating 7.1 2,985 reviews	Search JetBlue flights
American Airlines	PriceFrom $454	Free Cancellation	Rating 7.1 11,643 reviews	Search American Airlines flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Pennsylvania to Santiago de los Caballeros. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Santiago de los Caballeros from Pennsylvania. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Santiago de los Caballeros from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Pennsylvania to Santiago de los Caballeros from $165

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Delta flights from Pennsylvania to Santiago de los Caballeros

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momondo Fare Finder

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

See travel insights to Santiago de los Caballeros from

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

What is the cheapest month to fly to Santiago de los Caballeros?

What is the cheapest day to depart on your flight to Santiago de los Caballeros?

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

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

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

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

What airlines fly to Santiago de los Caballeros?

How many flights depart from Pennsylvania to Santiago de los Caballeros on average per day?

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

How long does it take to fly to Santiago de los Caballeros?

Cheap Pennsylvania to Santiago de los Caballeros flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Santiago de los Caballeros

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

Best airlines flying from Pennsylvania to Santiago de los Caballeros

Compare and see reviews for airlines that fly from Pennsylvania to Santiago de los Caballeros with momondo

Why use momondo?

An easier way to manage your Santiago de los Caballeros 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.

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Fly your favorite airline to Santiago de los Caballeros

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

Cabin classes currently available on flights to Santiago de los Caballeros

List of cabin classes available on flights landing in Santiago de los Caballeros. Availability may vary depending on flight origin and airline.

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