Cheap flights from Philadelphia (PHL) to Santiago de los Caballeros (STI) from $114

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
PHL — STI
Jun 15 — Jun 221

The best prices from Philadelphia to Santiago de los Caballeros are usually found in February or August, booked 36 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from Philadelphia to Santiago de los Caballeros

Discover tips and strategies to find the most affordable flight options for your journey from Philadelphia (PHL) to Santiago de los Caballeros (STI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 10, 2024.

Popular in

December

Cheapest in

February

Round-trip from

$322

One-way from

$186
High demand for flights, 30% potential price rise
Best time to find cheap flights, 25% potential price drop
From Philadelphia to Santiago de los Caballeros
One-way flight from Philadelphia to Santiago de los Caballeros

What is the cheapest day to fly round-trip from Philadelphia to Santiago de los Caballeros?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Santiago de los Caballeros. Check prices with Cheapflights to find a great deal for your trip.

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

To save up to 140% on this flight, we recommend booking at least 37 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Philadelphia to Santiago de los Caballeros from $251 1-2 weeks out and tickets from $495 for flights departing within the next 72 hours.

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

Our data shows that February tends to be the cheapest month to fly to Santiago de los Caballeros from Philadelphia. Users have commonly found prices around $426 for the month, but tickets can be as low as $233. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest time of day to fly from PHL to STI?

When flying from Philadelphia to Santiago de los Caballeros, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 45% versus a flight at noon.

Cheap Philadelphia to Santiago de los Caballeros flights in June & July 2024

Find cheap flight options from Philadelphia to Santiago de los Caballeros specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Prices were last updated on June 10, 2024.
Scroll through some of the best deals on flights from Philadelphia to Santiago de los Caballeros in 2024. For more flight deals, be sure to check back very soon.
Thu 6/2711:59 pmPHL - STI
1 stop16h 30mMultiple Airlines
Thu 7/113:56 pmSTI - PHL
1 stop8h 11mMultiple Airlines
Deal found 6/9$344
Mon 7/15:05 amPHL - STI
2 stops11h 24mFrontier
Wed 7/105:58 pmSTI - PHL
2 stops14h 01mFrontier
Deal found 6/10$353
Tue 6/1811:59 pmPHL - STI
1 stop16h 23mFrontier
Wed 8/215:46 pmSTI - PHL
1 stop11h 47mFrontier
Deal found 6/9$363
Tue 6/189:43 amPHL - STI
2 stops30h 39mFrontier
Wed 8/215:46 pmSTI - PHL
1 stop11h 47mFrontier
Deal found 6/9$372
Sat 6/226:07 pmPHL - STI
2 stops46h 22mFrontier
Wed 6/265:46 pmSTI - PHL
1 stop6h 09mFrontier
Deal found 6/10$379
Tue 7/911:59 pmPHL - STI
1 stop16h 49mMultiple Airlines
Tue 7/163:56 pmSTI - PHL
1 stop8h 50mMultiple Airlines
Deal found 6/8$380
Thu 6/2711:59 pmPHL - STI
1 stop16h 30mMultiple Airlines
Tue 7/93:56 pmSTI - PHL
1 stop8h 50mMultiple Airlines
Deal found 6/9$396
Sun 6/166:45 pmPHL - STI
1 stop18h 49mAmerican Airlines
Thu 6/206:50 amSTI - PHL
1 stop16h 14mAmerican Airlines
Deal found 6/8$410
Thu 6/209:58 amPHL - STI
2 stops30h 31mFrontier
Wed 6/265:46 pmSTI - PHL
1 stop6h 09mFrontier
Deal found 6/9$421

Philadelphia to Santiago de los Caballeros 2024 flight deals

Discover exclusive flight deals for travel between Philadelphia and Santiago de los Caballeros in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Scroll through some of the best deals on flights from Philadelphia to Santiago de los Caballeros in 2024. For more flight deals, be sure to check back very soon.
Tue 9/106:10 amPHL - STI
1 stop8h 53mSpirit Airlines
Tue 9/173:57 pmSTI - PHL
1 stop9h 35mSpirit Airlines
Deal found 6/10$247
Tue 9/36:22 amPHL - STI
1 stop8h 41mSpirit Airlines
Thu 9/123:57 pmSTI - PHL
1 stop9h 35mSpirit Airlines
Deal found 6/9$288
Sun 9/16:22 amPHL - STI
1 stop8h 41mSpirit Airlines
Thu 9/53:57 pmSTI - PHL
1 stop9h 35mSpirit Airlines
Deal found 6/9$298
Tue 9/106:10 amPHL - STI
1 stop8h 53mSpirit Airlines
Tue 9/173:57 pmSTI - PHL
2 stops19h 30mSpirit Airlines
Deal found 6/10$310
Tue 9/39:22 amPHL - STI
2 stops31h 05mFrontier
Fri 9/135:46 pmSTI - PHL
1 stop11h 47mFrontier
Deal found 6/9$325
Tue 9/36:22 amPHL - STI
1 stop8h 41mMultiple Airlines
Fri 9/135:46 pmSTI - PHL
1 stop11h 47mMultiple Airlines
Deal found 6/9$336
Thu 6/2711:59 pmPHL - STI
1 stop16h 30mMultiple Airlines
Thu 7/113:56 pmSTI - PHL
1 stop8h 11mMultiple Airlines
Deal found 6/9$344
Tue 9/39:22 amPHL - STI
2 stops31h 05mFrontier
Fri 9/135:46 pmSTI - PHL
2 stops13h 40mFrontier
Deal found 6/9$345
Tue 9/36:22 amPHL - STI
1 stop8h 41mSpirit Airlines
Thu 9/123:57 pmSTI - PHL
2 stops26h 17mSpirit Airlines
Deal found 6/9$347

Philadelphia to Santiago de los Caballeros flights leaving soon

Find last-minute flight options from Philadelphia to Santiago de los Caballeros for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Have a look at some of the last-minute flights available departing from Philadelphia to Santiago de los Caballeros. It's wise to confirm all flight details are correct before booking.
Tue 6/1811:59 pmPHL - STI
1 stop16h 23mFrontier
Wed 8/215:46 pmSTI - PHL
1 stop11h 47mFrontier
Deal found 6/9$363
Tue 6/189:43 amPHL - STI
2 stops30h 39mFrontier
Wed 8/215:46 pmSTI - PHL
1 stop11h 47mFrontier
Deal found 6/9$372
Sun 6/166:45 pmPHL - STI
1 stop18h 49mAmerican Airlines
Thu 6/206:50 amSTI - PHL
1 stop16h 14mAmerican Airlines
Deal found 6/8$410
Thu 6/209:58 amPHL - STI
2 stops30h 31mFrontier
Wed 6/265:46 pmSTI - PHL
1 stop6h 09mFrontier
Deal found 6/9$421
Tue 6/1811:59 pmPHL - STI
1 stop16h 23mMultiple Airlines
Tue 6/253:56 pmSTI - PHL
1 stop8h 50mMultiple Airlines
Deal found 6/9$424
Tue 6/188:36 amPHL - STI
2 stops12h 59mAmerican Airlines
Fri 9/201:22 pmSTI - PHL
2 stops20h 11mAmerican Airlines
Deal found 6/9$439
Thu 6/205:05 amPHL - STI
1 stop9h 55mMultiple Airlines
Wed 6/265:46 pmSTI - PHL
1 stop6h 09mMultiple Airlines
Deal found 6/9$442
Tue 6/185:49 pmPHL - STI
1 stop19h 45mAmerican Airlines
Fri 9/201:22 pmSTI - PHL
1 stop11h 04mAmerican Airlines
Deal found 6/9$446
Tue 6/186:15 amPHL - STI
2 stops29h 50mMultiple Airlines
Tue 6/253:56 pmSTI - PHL
1 stop8h 19mMultiple Airlines
Deal found 6/9$469

One-way flights to Santiago de los Caballeros from Philadelphia

Search for one-way flight options from Philadelphia to Santiago de los Caballeros. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
Take a look at some of the best available options we've come across on one-way flights from Philadelphia to Santiago de los Caballeros. Those needing a return flight from Philadelphia to Santiago de los Caballeros can use the search form above.
Thu 8/158:15 pmPHL - STI
1 stop20h 12mFrontier
Deal found 6/9$114
Tue 8/276:22 amPHL - STI
1 stop8h 41mSpirit Airlines
Deal found 6/9$116
Thu 8/158:15 pmPHL - STI
1 stop20h 12mFrontier
Deal found 6/9$122
Mon 8/196:00 pmPHL - STI
1 stop21h 03mSpirit Airlines
Deal found 6/9$137
Sat 8/244:40 pmPHL - STI
1 stop22h 23mSpirit Airlines
Deal found 6/9$140
Sun 6/1611:59 pmPHL - STI
1 stop16h 30mFrontier
Deal found 6/9$141
Sun 6/2311:59 pmPHL - STI
1 stop16h 30mFrontier
Deal found 6/10$144
Thu 7/1811:59 pmPHL - STI
1 stop16h 49mFrontier
Deal found 6/9$145
Sun 6/2311:59 pmPHL - STI
1 stop16h 30mFrontier
Deal found 6/10$146

Find flights from Philadelphia to Santiago de los Caballeros within your budget

Customize your flight search to find flights from Philadelphia 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, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$247 - $482

Route

Depart

Return

Price

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Tue 9/10

1 stop8h 53m

Santiago de los Caballeros

Tue 9/17

1 stop9h 35m

$247

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Thu 9/5

1 stop8h 53m

Santiago de los Caballeros

Tue 9/17

1 stop9h 35m

$264

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Wed 9/4

1 stop18h 40m

Santiago de los Caballeros

Tue 9/17

1 stop9h 35m

$285

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Thu 9/5

1 stop8h 53m

Santiago de los Caballeros

Mon 9/16

1 stop11h 47m

$315

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Wed 9/4

1 stop11h 22m

Santiago de los Caballeros

Mon 9/16

1 stop11h 47m

$317

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Fri 9/6

1 stop6h 58m

Santiago de los Caballeros

Wed 9/18

1 stop11h 04m

$387

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Thu 9/5

2 stops12h 21m

Santiago de los Caballeros

Sat 9/14

2 stops11h 10m

$417

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Mon 9/16

1 stop9h 44m

Santiago de los Caballeros

Mon 9/23

1 stop8h 28m

$431

PhiladelphiaSantiago de los Caballeros

PHL - STI

PHLSTI

Philadelphia

Mon 11/25

2 stops15h 29m

Santiago de los Caballeros

Thu 11/28

2 stops18h 24m

$482

Flights are sorted by cheapest first

Deals found on 6/10

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

Use this chart to determine the optimal time to book a round-trip flight from Philadelphia to Santiago de los Caballeros. Price data was last updated on May 31, 2024.
Booking 36 days in advance of your planned departure date is, on average, the best time to get cheap flights from Philadelphia to Santiago de los Caballeros. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from Philadelphia to Santiago de los Caballeros?

Use this chart to determine the cheapest time to fly round-trip from Philadelphia to Santiago de los Caballeros. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Philadelphia to Santiago de los Caballeros flight should consider departing on Tuesday afternoons when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Philadelphia to Santiago de los Caballeros

Have a flexible travel schedule? Discover the best time to fly to Santiago de los Caballeros from Philadelphia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Santiago de los Caballeros by month

Plan your trip to Santiago de los Caballeros by taking into account the average temperature and rainfall totals by month.

STI

Temperature

73.4 - 80.6 °F

If weather is an important factor for your trip to Santiago de los Caballeros, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 73.4 F).

Reviews of airlines servicing Santiago de los Caballeros

Get insights into the airlines that provide service to Santiago de los Caballeros. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago de los Caballeros. Reviews last updated June 10, 2024.
Read through reviews of airlines operating flights from Philadelphia to Santiago de los Caballeros, such as Spirit Airlines, Frontier and American Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.0
Very good
10,295 reviews
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.8
Good
1,359 reviews
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
4,279 reviews
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
10,647 reviews
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,138 reviews
8.0
Very good
10,295 reviews

Boarding

8.2

Entertainment

8.0

Food

7.4

Overall

8.0

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

Related info for your journey

Find useful and relevant information for your journey from Philadelphia to Santiago de los Caballeros. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Philadelphia to Santiago de los Caballeros for under $300 on Cheapflights?

    Yes, there are multiple flights from Philadelphia to Santiago de los Caballeros for under $300. The cheapest flight booked recently is on Spirit Airlines for just $247, but on average you can expect to pay $314.

  • Are there last-minute flights available from Philadelphia to Santiago de los Caballeros for under $400?

    There are currently 20+ open flights from Philadelphia to Santiago de los Caballeros within the next 7 days for less than $400.

  • What are the cheapest airlines flying from Philadelphia to Santiago de los Caballeros round-trip?

    Currently priced at $247, Spirit Airlines will fly you from Philadelphia to Santiago de los Caballeros and back. In addition to Spirit Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Frontier and American Airlines - these airlines can fly you to your destination from $317 and $387, respectively. Spirit Airlines is currently priced 42% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Philadelphia to Santiago de los Caballeros one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $114. Users have also found prices from $116 and $182 on Spirit Airlines and American Airlines, respectively.

  • What does PHL to STI mean?

    This is defined as Philadelphia Airport (PHL) and Santiago de los Caballeros Airport (STI). Codes like Santiago de los Caballeros Airport are often used to just call airports uniquely.

  • Can I find deals for flights from Philadelphia to Santiago de los Caballeros that include extra baggage allowance?

    The amount of baggage you can bring on your Philadelphia to Santiago de los Caballeros flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Philadelphia to Santiago de los Caballeros with specific airlines?

    Yes, Cheapflights allows you to browse and filter Philadelphia to Santiago de los Caballeros flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Philadelphia to Santiago de los Caballeros that include hotel bookings?

    Yes. In addition to deals on Philadelphia to Santiago de los Caballeros flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Philadelphia to Santiago de los Caballeros?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Philadelphia to Santiago de los Caballeros.

  • Can I find deals for business class flights from Philadelphia to Santiago de los Caballeros?

    Yes. Cheapflights offers flight deals from Philadelphia to Santiago de los Caballeros by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Philadelphia to Santiago de los Caballeros that allow pets onboard?

    Many airlines flying from Philadelphia to Santiago de los Caballeros offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Philadelphia to Santiago de los Caballeros?

    Yes, you can often find last-minute deals on Philadelphia to Santiago de los Caballeros flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Philadelphia to Santiago de los Caballeros flight deals updated?

    The Philadelphia to Santiago de los Caballeros flight deals you see on this page were last updated on 6/10.

  • What are the most popular airlines that fly from Philadelphia to Santiago de los Caballeros?

  • What is the cheapest month to book a flight from Philadelphia to Santiago de los Caballeros?

    Currently, September is the cheapest month in which you can book a flight from Philadelphia to Santiago de los Caballeros (average of $322). Flying from Philadelphia to Santiago de los Caballeros in July is currently the most expensive (average of $561). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Philadelphia to Santiago de los Caballeros
See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Philadelphia to Santiago de los Caballeros

Discover the top 4 airlines that operate flights from Philadelphia to Santiago de los Caballeros. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 3,020,828 searches. Data last updated June 10, 2024.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$246Average$351FlexibilityNo cancel feeOn-time65%
American AirlinesCheapest$334Average$536FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$369Average$570FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$480Average$548FlexibilityNo cancel feeOn-time62%

Search flights from Philadelphia to Santiago de los Caballeros by cabin class

Find flights from Philadelphia to Santiago de los Caballeros, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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