⚡ Fare recorded April 25, 2026 · Prices change daily

Philadelphia to Santiago de los Caballeros flights

Philadelphia (PHL) to Santiago de los Caballeros (STI): 1,441 miles (2,319 km) great-circle, about 3h 25m nonstop by our estimate. Cheapest fare observed: $318 round-trip on Frontier, nonstop, departing June 28, 2026.

F9FrontierF9356
Depart
PHL
Philadelphia, USA
06:20
2026-06-28
✈
Arrive
STI
Santiago de los Caballeros, Dominican Republic
Returns 11:14
2026-07-28
Stops
non-stop
Distance
1,441 mi
Est. nonstop time
3h 25m
Trip type
Round-trip
$318
Round-trip · per person
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About this flight

When did the cheapest Philadelphia to Santiago de los Caballeros fare fly?

$318 round-trip, Frontier F9356, departing 2026-06-28 at 06:20, returning 2026-07-28. The recorded itinerary left on a Sunday, returning on a Tuesday 30 nights later; the fare was observed 64 days before departure. "Book this flight" opens Kiwi.com with the same airline and dates.

Route facts

How far is Philadelphia from Santiago de los Caballeros?

  • Distance: 1,441 miles (2,319 km) great-circle, heading south.
  • Estimated nonstop flight time: about 3h 25m.
  • Departure airport: Philadelphia International Airport (PHL), Philadelphia, United States, UTC-4 on June 28, 2026.
  • Arrival: Cibao International Airport (STI), Dominican Republic, UTC-4 on June 28, 2026.
  • Time difference: none on the recorded date.
  • Route type: international, United States to Dominican Republic.
  • Arrival airport elevation: 565 ft.
  • Recorded itinerary: Frontier F9356, non-stop, round-trip, 30 days between departure and return.
Fare comparison

How does the Philadelphia to Santiago de los Caballeros fare compare with other routes from PHL?

At $318, it ranked 19th of the 30 round-trip fares we recorded from PHL (median $234). That is 22.1 cents per great-circle mile (round-trip price over one-way distance), close to the PHL median of 21.3 cents across 30 round-trip routes.

Routes from PHL of similar length: Cancun (1,471 mi) at $414 and Montego Bay (1,485 mi) at $371.

Frontier had the cheapest fare on 19 of 30 PHL routes. It is the 17th longest of the 30 routes we track from PHL.

Other ways in

What did other cities pay to fly to Santiago de los Caballeros?

Of 7 departure airports with a fare to Santiago de los Caballeros, Philadelphia (PHL) ranked 5th at $318. Lowest: $245 from New York (JFK); highest: $364 from Orlando (MCO); 4 nonstop. Cheapest-fare airlines (routes): Spirit (3), JetBlue (2), American Airlines (1) and Frontier (1).

Sources

Where do these numbers come from?

Travelpayouts fares (cheapest per route, observed April 25, 2026); OurAirports coordinates and elevations; IANA zones America/New_York, America/Santo_Domingo; flight time is our estimate.

FAQ

Philadelphia to Santiago de los Caballeros flight questions

How far is Philadelphia from Santiago de los Caballeros by plane?

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Philadelphia is about 1,441 miles (2,319 km) from Santiago de los Caballeros on a great-circle line from Philadelphia International Airport (PHL) to Cibao International Airport (STI), heading south. It is the 17th longest of the 30 routes we track from PHL. The recorded itinerary was nonstop.

How long is the flight from Philadelphia to Santiago de los Caballeros?

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About 3h 25m nonstop by our estimate for 1,441 miles (500 mph cruise plus 30 minutes, not a timetable). The recorded Frontier fare was nonstop. 7 airports in our feed had a fare to Santiago de los Caballeros; this one ranked 5th, and 4 of the 7 were nonstop.

What is the time difference between Philadelphia and Santiago de los Caballeros?

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On June 28, 2026, Philadelphia was on UTC-4 (America/New_York) and Santiago de los Caballeros on UTC-4 (America/Santo_Domingo), so the two cities shared the same clock time: noon in Philadelphia was 12:00 in Santiago de los Caballeros. Daylight saving changes it: in mid-January 2026 the gap is Santiago de los Caballeros 1 hour ahead, in mid-July no difference.

How much is a flight from Philadelphia to Santiago de los Caballeros?

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As observed on April 25, 2026: $318 per person round-trip on Frontier flight F9356, departing June 28, 2026, returning July 28, 2026, nonstop. At $318, it ranked 19th of the 30 round-trip fares we recorded from PHL (median $234). That is 22.1 cents per great-circle mile (round-trip price over one-way distance), close to the PHL median of 21.3 cents across 30 round-trip routes. Prices change daily, so check the live fare.

Is there a nonstop flight from Philadelphia to Santiago de los Caballeros?

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Yes, the cheapest recorded fare was a nonstop Frontier flight, F9356, on June 28, 2026. Into Santiago de los Caballeros, 4 of the 7 recorded fares were nonstop. From PHL, 7 of 30 were. Routes from PHL of similar length: Cancun (1,471 mi) at $414 and Montego Bay (1,485 mi) at $371.

Which airports serve flights from Philadelphia to Santiago de los Caballeros?

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It departs Philadelphia International Airport (PHL) in Philadelphia, United States, and arrives at Cibao International Airport (STI) in Santiago de los Caballeros, Dominican Republic. An international flight, United States to Dominican Republic. Frontier had the cheapest fare on 19 of 30 PHL routes.

Where else near Santiago de los Caballeros can you fly from Philadelphia?

Santo Domingo (SDQ) $293Punta Cana (PUJ) $407San Juan (SJU) $134Montego Bay (MBJ) $371Sint Maarten (SXM) $622Miami (MIA) $128All flights from Philadelphia →

Other cities with flights to Santiago de los Caballeros

From New York (JFK) $245From New York (LGA) $253From Newark (EWR) $258From Fort Lauderdale (FLL) $271From Boston (BOS) $347From Orlando (MCO) $364

Ready to fly?

Book Frontier PHL → STI · $318 →