Flights from St. Thomas (STT) To San Juan (SJU) With Spirit From $139*

Promo Code


Sign Up For Email Deals 

Get all current deals and offers directly in your email inbox:

Find Spirit Low Fare Flights From St. Thomas (STT) To San Juan (SJU)

Find Flights With Spirit Airlines

$
Find Flights With Spirit Airlines
From
To
Fare Type
Dates
Price
St. Thomas (STT)San Juan (SJU)One Way
/
Economy		Depart 06/08/2025

Fares From

$139

Viewed 14 hours ago

St. Thomas (STT)San Juan (SJU)One Way
/
Economy		Depart 06/06/2025

Fares From

$167

Viewed 15 hours ago

St. Thomas (STT)San Juan (SJU)One Way
/
Economy		Depart 06/22/2025

Fares From

$168

Viewed 15 hours ago

St. Thomas (STT)San Juan (SJU)One Way
/
Economy		Depart 05/27/2025

Fares From

$191

Viewed 6 hours ago

St. Thomas (STT)San Juan (SJU)One Way
/
Economy		Depart 05/01/2025

Fares From

$246

Viewed 1 day ago

St. Thomas (STT)San Juan (SJU)One Way
/
Economy		Depart 05/26/2025

Fares From

$284

Viewed 1 day ago

St. Thomas (STT)San Juan (SJU)One Way
/
Economy		Depart 04/27/2025

Fares From

$314

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.

Looking for More Go?

Explore Spirit Airlines's Top-Pick Destinations

Find Fares from St. Thomas to San Juan

Apr 2025
From$314*
Viewed 1 day ago
Flight Type One Way/Economy
$246
Displaying fares for April-2025
25

Fr

APR

26

Sa

27

Su

28

Mo

29

Tu

30

We

01

Th

MAY

02

Fr

03

Sa

04

Su

05

Mo

06

Tu

07

We

08

Th

09

Fr

10

Sa

11

Su

12

Mo

13

Tu

14

We

15

Th

16

Fr

17

Sa

18

Su

19

Mo

20

Tu

21

We

22

Th

23

Fr

24

Sa

Range$246-$314

*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.