Saint Croix to San Juan flights from £301
Flights starting at £301. Choose between Silver Airways, United Airlines, or Spirit Airlines to find the best price.
100+ million searches a day to find you the best available price.
Explore unique options you won’t find anywhere else.
Discover flight options and prices the airlines don’t want you to see.
Tips to know when travelling to San Juan
Search by stops
Search by carrier
Search by price
Search by departure date
Find the best day to fly to San Juan
One-way trips
Return trips

By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Weekly direct flights
Mondays | Tuesdays | Wednesdays | Thursdays | Fridays | Saturdays | Sundays | |
---|---|---|---|---|---|---|---|
Direct flights | 4 | 3 | 3 | 4 | 1 | - | 3 |
Silver Airways on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, and Sundays.
JetBlue Airways on Mondays, Tuesdays, and Thursdays.
Check-in for a flight from Saint Croix to San Juan
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Silver Airways | SIL | 3M | No | Opens 24 days before flight Closes 2 hours before flight |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
American Airlines | AAL | AA | Yes | No |
JetBlue Airways | JBU | B6 | Yes | Opens 24 days before flight Closes 2 hours before flight |
United States COVID-19 travel restrictions

Latest COVID-19 restrictions
United States
Travel is allowed
No proof of negative pre-departure COVID-19 test results or recovery certificate
No proof of a negative pre-departure COVID-19 test required
No quarantine required

Most travelers from Saint Croix Island, STX with proof of full COVID-19 vaccination can enter Puerto Rico, but there are restrictions.
Departure
Travel restrictions |
|
---|
Return
Travel restrictions |
|
---|---|
Additional information |
|
Information is provided as guidance only and accurate at the time of publishing. Always check government websites and airline materials before booking and traveling.
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Saint Croix
- Flights from Saint Croix to Orlando
- Flights from Saint Croix to Houston
- Flights from Saint Croix to Saginaw
- Flights from Saint Croix to Washington, D.C.
- Flights from Saint Croix to Fort Lauderdale
- Flights from Saint Croix to Great Falls
- Flights from Saint Croix to Lisbon
- Flights from Saint Croix to Fort Leonard Wood
- Flights from Saint Croix to Guatemala City
- Flights from Saint Croix to Rome
- Flights from Saint Croix to Bridgetown
- Flights from Saint Croix to Jacksonville
- Flights from Saint Croix to Nassau
- Flights from Saint Croix to San Pedro Sula
- Flights from Saint Croix to Beirut
- Flights from Saint Croix to Las Vegas
- Flights from Saint Croix to Denver
- Flights from Saint Croix to Raleigh
- Flights from Saint Croix to Antigua
- Flights from Saint Croix to Atlanta
Flights to San Juan
- Flights from London to San Juan
- Flights from Orlando to San Juan
- Flights from Montreal to San Juan
- Flights from Toronto to San Juan
- Flights from New York to San Juan
- Flights from Tampa to San Juan
- Flights from Philadelphia to San Juan
- Flights from Washington, D.C. to San Juan
- Flights from Madrid to San Juan
- Flights from Fort Lauderdale to San Juan
- Flights from Barcelona to San Juan
- Flights from Charlotte to San Juan
- Flights from Austin to San Juan
- Flights from Athens to San Juan
- Flights from Houston to San Juan
- Flights from Chicago to San Juan
- Flights from Boston to San Juan
- Flights from San Antonio to San Juan
- Flights from Edmonton to San Juan
- Flights from Santo Domingo to San Juan
Popular routes
- Flights from Abu Dhabi to Amman
- Flights from Glasgow to Baku
- Flights from Seville to Munich
- Flights from Warsaw to Palma, Majorca
- Flights from Cancún to Santiago de Chile
- Flights from Erbil to Düsseldorf
- Flights from Belgaum to Bengaluru
- Flights from Hubli to Bengaluru
- Flights from Surabaya to Banda Aceh
- Flights from Toronto to Lagos
- Flights from Chiang Mai to Bangkok
Search, compare, and book flights, trains, or buses to get there.