Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Pennsylvania to Santiago de los Caballeros from $118

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Santiago de los Caballeros departing on 1/25. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Pennsylvania to Santiago de los Caballeros

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
6:00 am - 3:33 pm
PIT
-
STI
8h 33m1 stop
Spirit Airlines Logo
4:40 pm - 11:44 pm
STI
-
PIT
8h 04m1 stop
$230Spirit Airlines
Mon, Jan 19 - Fri, Jan 23
Spirit Airlines Logo
6:00 am - 3:33 pm
PHL
-
STI
8h 33m1 stop
Spirit Airlines Logo
4:40 pm - 8:47 am
STI
-
PHL
17h 07m1 stop
$268Spirit Airlines
Thu, Jan 22 - Sun, Jan 25
Multiple Airlines Logo
8:00 am - 12:49 pm
PHL
-
STI
3h 49mnonstop
Multiple Airlines Logo
4:40 pm - 11:50 pm
STI
-
PHL
8h 10m1 stop
$283Multiple Airlines
Sun, Feb 8 - Thu, Feb 19
Multiple Airlines Logo
1:40 pm - 3:33 pm
PHL
-
STI
24h 53m1 stop
Multiple Airlines Logo
4:40 pm - 12:30 am
STI
-
PHL
8h 50m1 stop
$284Multiple Airlines
Wed, Jan 21 - Sat, Jan 31
JetBlue Logo
8:15 am - 5:04 pm
DCA
-
STI
7h 49m1 stop
JetBlue Logo
11:47 am - 10:31 pm
STI
-
DCA
11h 44m1 stop
$307JetBlue
Wed, Jan 21 - Thu, Jan 22
American Airlines Logo
6:00 am - 9:46 pm
PIT
-
STI
14h 46m1 stop
American Airlines Logo
6:00 am - 7:09 pm
STI
-
PIT
14h 09m2 stops
$319American Airlines
Mon, Jan 19 - Fri, Jan 23
American Airlines Logo
6:00 am - 3:32 pm
PIT
-
STI
8h 32m1 stop
American Airlines Logo
4:33 pm - 11:10 am
STI
-
PIT
19h 37m1 stop
$320American Airlines
Wed, Jan 21 - Sat, Feb 7
Delta Logo
3:54 pm - 8:34 pm
JFK
-
STI
3h 40mnonstop
Delta Logo
6:38 am - 9:29 am
STI
-
JFK
3h 51mnonstop
$321Delta
Fri, Jan 23 - Tue, Jan 27
JetBlue Logo
5:00 pm - 9:46 pm
JFK
-
STI
3h 46mnonstop
JetBlue Logo
10:11 am - 9:33 pm
STI
-
JFK
12h 22m1 stop
$323JetBlue
Thu, Feb 5 - Wed, Feb 18
Delta Logo
8:15 am - 12:05 pm
JFK
-
STI
3h 50mnonstop
Delta Logo
7:15 pm - 11:13 pm
STI
-
JFK
3h 58mnonstop
$328Delta
Thu, Apr 23 - Fri, May 1

United Airlines flights from Pennsylvania to Santiago de los Caballeros

Our best United Airlines deals on Pennsylvania to Santiago de los Caballeros flight tickets
United Airlines
Feb 9
EWR7:00 pmNewark
3h 51m
STI11:51 pmSantiago de los Caballeros
Feb 19
STI6:00 amSantiago de los Caballeros
4h 05m
EWR9:05 amNewark
$359
United Airlines
Feb 7
EWR7:00 pmNewark
3h 51m
STI11:51 pmSantiago de los Caballeros
Feb 14
STI6:00 amSantiago de los Caballeros
4h 05m
EWR9:05 amNewark
$378
United Airlines
Feb 7
MDT5:26 pmHarrisburg
20h 27m
2 stops
STI2:53 pmSantiago de los Caballeros
Feb 11
STI6:00 amSantiago de los Caballeros
16h 05m
2 stops
MDT9:05 pmHarrisburg
$433

Spirit Airlines flights from Pennsylvania to Santiago de los Caballeros

Our best Spirit Airlines deals on Pennsylvania to Santiago de los Caballeros flight tickets
Spirit Airlines
Jan 19
PIT6:00 amPittsburgh
8h 33m
1 stop
STI3:33 pmSantiago de los Caballeros
Jan 23
STI4:40 pmSantiago de los Caballeros
8h 04m
1 stop
PIT11:44 pmPittsburgh
$230
Spirit Airlines
Jan 22
PHL6:00 amPhiladelphia
8h 33m
1 stop
STI3:33 pmSantiago de los Caballeros
Jan 25
STI4:40 pmSantiago de los Caballeros
17h 07m
1 stop
PHL8:47 amPhiladelphia
$268
Spirit Airlines
Feb 15
PHL8:06 amPhiladelphia
6h 29m
1 stop
STI3:35 pmSantiago de los Caballeros
Feb 22
STI4:40 pmSantiago de los Caballeros
17h 04m
1 stop
PHL8:44 amPhiladelphia
$272

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania to Santiago de los Caballeros 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 8, 2026.
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

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Mon 1/19

6:00 am-3:33 pm

1 stop8h 33m

Santiago de los Caballeros

Fri 1/23

4:40 pm-11:44 pm

1 stop8h 04m

$230

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Thu 1/22

6:00 am-3:33 pm

1 stop8h 33m

Santiago de los Caballeros

Sun 1/25

4:40 pm-8:47 am

1 stop17h 07m

$268

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Sun 2/8

8:00 am-12:49 pm

Nonstop3h 49m

Santiago de los Caballeros

Thu 2/19

4:40 pm-11:50 pm

1 stop8h 10m

$283

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Wed 1/21

1:40 pm-3:33 pm

1 stop24h 53m

Santiago de los Caballeros

Sat 1/31

4:40 pm-12:30 am

1 stop8h 50m

$284

Washington, D.C.Santiago de los Caballeros

DCA - STI

DCASTI

Washington, D.C. Reagan-National

Wed 1/21

8:15 am-5:04 pm

1 stop7h 49m

Santiago de los Caballeros

Thu 1/22

11:47 am-10:31 pm

1 stop11h 44m

$307

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Mon 1/19

6:00 am-9:46 pm

1 stop14h 46m

Santiago de los Caballeros

Fri 1/23

6:00 am-7:09 pm

2 stops14h 09m

$319

PittsburghSantiago de los Caballeros

PIT - STI

PITSTI

Pittsburgh

Wed 1/21

6:00 am-3:32 pm

1 stop8h 32m

Santiago de los Caballeros

Sat 2/7

4:33 pm-11:10 am

1 stop19h 37m

$320

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Fri 1/23

3:54 pm-8:34 pm

Nonstop3h 40m

Santiago de los Caballeros

Tue 1/27

6:38 am-9:29 am

Nonstop3h 51m

$321

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Thu 2/5

5:00 pm-9:46 pm

Nonstop3h 46m

Santiago de los Caballeros

Wed 2/18

10:11 am-9:33 pm

1 stop12h 22m

$323

New YorkSantiago de los Caballeros

JFK - STI

JFKSTI

New York John F Kennedy Intl

Thu 4/23

8:15 am-12:05 pm

Nonstop3h 50m

Santiago de los Caballeros

Fri 5/1

7:15 pm-11:13 pm

Nonstop3h 58m

$328

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Santiago de los Caballeros from

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

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 October. Flight prices, which tend to average around $339, 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 October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $353.

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 Sunday, the most expensive travel day of the week, you can expect to see flight prices from Pennsylvania to Santiago de los Caballeros for around $876.

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 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 $463 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 $392 on momondo.

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

There is only 1 cabin class 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.

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

You could potentially save up to 13% on your flight if you consider stops on a Pennsylvania to Santiago de los Caballeros flight.

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

$158

Fastest flight time

3h 32m

Direct flights

Every day

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 $158. The best round-trip flight deal from Pennsylvania to Santiago de los Caballeros found on momondo in the last 72 hours is $410.
The fastest flight from Pennsylvania to Santiago de los Caballeros takes 3h 32m
Direct flights go from Pennsylvania to Santiago de los Caballeros every day.
There is 1 airport in Santiago de los Caballeros. From Pennsylvania there are direct flights to Santiago de los Caballeros (STI).
Search flight deals

  • 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?

  • 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?

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
Spirit AirlinesPriceFrom $178Free CancellationRating
6.3
8,289 reviews
Search Spirit Airlines flights
DeltaPriceFrom $215Free CancellationRating
7.9
8,031 reviews
Search Delta flights
FrontierPriceFrom $255Free CancellationRating
5.7
3,061 reviews
Search Frontier flights
American AirlinesPriceFrom $444Free CancellationRating
7.2
11,095 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.

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 2/7
Sat 2/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the Dominican Republic