Flights from Santiago de los Caballeros (STI) To Philadelphia (PHL) With Spirit From $214*

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Find Spirit Low Fare Flights From Santiago de los Caballeros (STI) To Philadelphia (PHL)

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From
To
Fare Type
Dates
Price
Santiago de los Caballeros (STI)Philadelphia (PHL)One Way
/
Economy		Depart 06/15/2026

Fares From

$270

Viewed 35 mins ago

Santiago de los Caballeros (STI)Philadelphia (PHL)One Way
/
Economy		Depart 05/16/2026

Fares From

$214

Viewed 15 hours ago

Santiago de los Caballeros (STI)Philadelphia (PHL)One Way
/
Economy		Depart 05/18/2026

Fares From

$235

Viewed 15 hours ago

Santiago de los Caballeros (STI)Philadelphia (PHL)One Way
/
Economy		Depart 10/10/2026

Fares From

$254

Viewed 16 hours ago

Santiago de los Caballeros (STI)Philadelphia (PHL)One Way
/
Economy		Depart 04/24/2026

Fares From

$560

Viewed 16 hours ago

Santiago de los Caballeros (STI)Philadelphia (PHL)One Way
/
Economy		Depart 10/03/2026

Fares From

$254

Viewed 1 day ago

Santiago de los Caballeros (STI)Philadelphia (PHL)One Way
/
Economy		Depart 04/30/2026

Fares From

$299

Viewed 1 day ago

Santiago de los Caballeros (STI)Philadelphia (PHL)One Way
/
Economy		Depart 04/26/2026

Fares From

$543

Viewed 1 day ago

Santiago de los Caballeros (STI)Philadelphia (PHL)One Way
/
Economy		Depart 04/27/2026

Fares From

$584

Viewed 1 day ago

*One-way fares displayed have been collected within the last 48 hours and may no longer be available at the time of booking. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

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Find Fares from Santiago de los Caballeros to Philadelphia

Apr 2026
From$299*
Viewed 1 day ago
Flight Type One Way/Economy
May 2026
From$214*
Viewed 15 hours ago
Flight Type One Way/Economy
Jun 2026
From$270*
Viewed 35 mins ago
Flight Type One Way/Economy
$214
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    • Range$214-$584

    *Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.