Cheap flights from Saint Thomas Island (STT) to San Juan from $39

This is the cheapest one-way flight price, found on 6/8. Prices may vary by date and flight preferences.
STT — SJU
Jun 13 — Jun 201
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How to find the cheapest flight from Saint Thomas Island (STT) to San Juan

All the information you need to plan the best STT to PR1 flight in 2023: compare Saint Thomas Island to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.

Popular in

November

Cheapest in

September

Round-trip from

$260

One-way from

$69
High demand for flights, 18% potential price rise
Best time to find cheap flights, 24% potential price drop
From Saint Thomas Island Cyril E King to San Juan
One-way flight from Saint Thomas Island Cyril E King to San Juan

STT - SJU

Price

$260 - $595

SJU

Temperature

77 - 82.4 °F

SJU

Rainfall

2.2 - 6.1 inches

Cheap flights from Saint Thomas Island to San Juan in June, July 2023

The best prices found for STT to San Juan flights for June, July
Check out some of the best flight deals from Saint Thomas Island to San Juan in 2023. Check back regularly for other flight deals.

Saint Thomas Island to San Juan 2023 flight deals

Cheap flights to San Juan from Saint Thomas Island found for this year
Check out some of the best flight deals from Saint Thomas Island to San Juan in 2023. Check back regularly for other flight deals.

Cheap Frontier flights from Saint Thomas Island to San Juan

Consider these cheap Frontier flights we've found departing from Saint Thomas Island to San Juan. Deals update often to give you more flight options matching your criteria

Cheap Silver Airways flights from Saint Thomas Island to San Juan

Browse through some of the cheapest Silver Airways flights traveling from Saint Thomas Island to San Juan. Deals frequently update to provide users with more options.

Non-stop flights to San Juan from Saint Thomas Island

Save time with Saint Thomas Island to San Juan direct flight deals
Consider booking one of these non-stop flights heading from Saint Thomas Island to San Juan. If you're looking for other options for flights from Saint Thomas Island to San Juan, make sure to update the search form at the top of page.

Last minute flights from Saint Thomas Island to San Juan

Late deals on return flights to San Juan from Saint Thomas Island, departing today and this week
Book one of these great deals on flights from Saint Thomas Island to San Juan. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to San Juan from Saint Thomas Island

The cheapest one-way flights from Saint Thomas Island to San Juan
If you're seeking multiple options on one-way flights from Saint Thomas Island to San Juan, be sure to check out these deals, which are updated often. Those seeking round-trip flights from Saint Thomas Island to San Juan should utilize the search form at the the top of the page.

Find flights from Saint Thomas Island to San Juan within your budget

Use the slider to find flights from Saint Thomas Island to San Juan that fit your budget.

Fly from

Any airport

Fly to

Any airport

Budget

$80 - $207

Route

Depart

Return

Price

Saint Thomas Island Cyril E KingSan Juan Luis Munoz Marin Intl

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Tue 7/18

Nonstop0h 39m

San Juan Luis Munoz Marin Intl

Thu 7/27

Nonstop0h 36m

Saint Thomas Island Cyril E KingSan Juan Luis Munoz Marin Intl

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Tue 6/20

Nonstop0h 40m

San Juan Luis Munoz Marin Intl

Thu 6/22

Nonstop0h 36m

Saint Thomas Island Cyril E KingSan Juan Luis Munoz Marin Intl

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Thu 7/20

Nonstop0h 39m

San Juan Luis Munoz Marin Intl

Thu 7/27

Nonstop0h 36m

Saint Thomas Island Cyril E KingSan Juan Luis Munoz Marin Intl

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Thu 7/20

Nonstop0h 39m

San Juan Luis Munoz Marin Intl

Thu 7/27

Nonstop0h 36m

Saint Thomas Island Cyril E KingSan Juan Luis Munoz Marin Intl

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Tue 7/4

Nonstop0h 40m

San Juan Luis Munoz Marin Intl

Thu 7/6

Nonstop0h 36m

Saint Thomas Island Cyril E KingSan Juan Luis Munoz Marin Intl

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Tue 8/15

Nonstop0h 39m

San Juan Luis Munoz Marin Intl

Sat 8/19

Nonstop0h 35m

Saint Thomas Island Cyril E KingSan Juan Luis Munoz Marin Intl

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Tue 7/18

Nonstop0h 39m

San Juan Luis Munoz Marin Intl

Mon 7/24

Nonstop0h 35m

Saint Thomas Island Cyril E KingSan Juan Luis Munoz Marin Intl

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Wed 11/1

Nonstop0h 35m

San Juan Luis Munoz Marin Intl

Fri 11/3

Nonstop0h 35m

Saint Thomas Island Cyril E KingSan Juan Luis Munoz Marin Intl

STT - SJU

STTSJU

Saint Thomas Island Cyril E King

Sat 9/9

Nonstop0h 40m

San Juan Luis Munoz Marin Intl

Tue 9/12

Nonstop0h 39m

Flights are sorted by cheapest first

Deals found on 6/7

Reviews of airlines servicing San Juan

Read through reviews of airlines operating flights from Saint Thomas Island to San Juan, such as Frontier, Silver Airways and JetBlue. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.5
Good
623 reviews

Overall

7.5

Crew

8.2

Food

6.9

Comfort

7.8

Boarding

7.6

Entertainment

7.4

Reviews

1 / 10

Flight was canceled and it is make me very uncomfortable

JetBlue
7.5
Good
623 reviews
JetBlue
7.5
Good
623 reviews

Overall

7.5

Crew

8.2

Food

6.9

Comfort

7.8

Boarding

7.6

Entertainment

7.4

Reviews

1 / 10

Flight was canceled and it is make me very uncomfortable

Spirit Airlines
6.5
Okay
1,073 reviews
JetBlue
7.5
Good
623 reviews

Overall

7.5

Crew

8.2

Food

6.9

Comfort

7.8

Boarding

7.6

Entertainment

7.4

Reviews

1 / 10

Flight was canceled and it is make me very uncomfortable

Silver Airways
6.2
Okay
20 reviews
JetBlue
7.5
Good
623 reviews

Overall

7.5

Crew

8.2

Food

6.9

Comfort

7.8

Boarding

7.6

Entertainment

7.4

Reviews

1 / 10

Flight was canceled and it is make me very uncomfortable

Frontier
5.9
Fair
687 reviews
JetBlue
7.5
Good
623 reviews

Overall

7.5

Crew

8.2

Food

6.9

Comfort

7.8

Boarding

7.6

Entertainment

7.4

Reviews

1 / 10

Flight was canceled and it is make me very uncomfortable

Related info for your journey

Useful info, stats and facts about Saint Thomas Island to San Juan flights.

Other flights from Saint Thomas Island

Top 4 airlines flying from Saint Thomas Island to San Juan

The chart below displays the airlines Cheapflights users traveling from Saint Thomas Island to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
JetBlueCheapest$61Average$136FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search JetBlue flights
FrontierCheapest$80Average$83FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Silver AirwaysCheapest$101Average$176FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Silver Airways flights
Cape AirCheapest$176Average$287FlexibilityNo cancel feeOn-time63%COVID-19 safety
Search Cape Air flights

Hourly flight availability from Saint Thomas Island to San Juan

See what time of day planes typically take off from Saint Thomas Island to San Juan
1%of flight departuresEarly morningMidnight to 6 am
49%of flight departuresMorning6 am to noon
50%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Saint Thomas Island to San Juan

See how many times per day planes take to the skies headed from Saint Thomas Island to San Juan
Sunday15daily flights
Monday15daily flights
Tuesday15daily flights
Wednesday15daily flights
Thursday15daily flights
Friday11daily flights
Saturday16daily flights