Flights from Philadelphia, PA to Santiago de los Caballeros

Promo Code

Best Deals on Flights From Philadelphia, PA (PHL) to Santiago de los Caballeros (STI)

Try alternate month or interact with individual days below in order to find offers.
Apr 2026
No results for this month.
May 2026
No results for this month.
Jun 2026
from$194*
Last seen: 8 hours ago
One-way/Economy
Displaying fares for April-2026
  • 26

    Sun

    APR

  • 27

    Mon

  • 28

    Tue

  • 29

    Wed

  • 30

    Thu

  • 01

    Fri

    MAY

  • 02

    Sat

  • 03

    Sun

  • 04

    Mon

  • 05

    Tue

  • 06

    Wed

  • 07

    Thu

  • 08

    Fri

  • 09

    Sat

  • 10

    Sun

  • 11

    Mon

  • 12

    Tue

  • 13

    Wed

  • 14

    Thu

  • 15

    Fri

  • 16

    Sat

  • 17

    Sun

  • 18

    Mon

  • 19

    Tue

  • 20

    Wed

  • 21

    Thu

  • 22

    Fri

  • 23

    Sat

  • 24

    Sun

  • 25

    Mon

    • *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Philadelphia, PA to Santiago de los Caballeros on Frontier

    $
    Flights Deals from Philadelphia, PA to Santiago de los Caballeros on Frontier
    From
    To
    Philadelphia, PA (PHL)Santiago de los Caballeros (STI)One-way
    /
    Discount Den Basic Fare    		Departing Aug 16, 2026

    From

    $180

    Last seen: 2 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Philadelphia, PA Santiago de los Caballeros

    More Popular Flights From Philadelphia, PA and To Santiago de los Caballeros

    Barclays Badge

    Earn 50,000 Miles after qualifying activity. Plus $0 Intro Annual Fee, then $99.
    Terms Apply.