Cheap flights from San José, Costa Rica to San Juan, United States
Flights starting at £106. Choose between Copa Airlines, Spirit Airlines, or JetBlue Airways to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San Juan
Cheapest one-way trip | £138 |
---|---|
Cheapest round-trip | £243 |
Average round-trip | £293 |
Most popular airline | Copa Airlines |
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are Copa Airlines, Spirit Airlines, JetBlue Airways, Avianca, and Frontier Airlines. San José and San Juan have 177 direct flights per week.
Check-in for a flight from San José to San Juan
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Copa Airlines | CMP | CM | Yes | Opens 24 days before flight Closes 1 hours before flight |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Avianca | AVA | AV | No | Opens 48 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in San Juan
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 27°C | 22°C |
February | 27°C | 22°C |
March | 27°C | 22°C |
April | 28°C | 23°C |
May | 29°C | 24°C |
June | 30°C | 25°C |
July | 30°C | 25°C |
August | 30°C | 25°C |
September | 30°C | 25°C |
October | 29°C | 25°C |
November | 28°C | 24°C |
December | 27°C | 23°C |
14 day forecast
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 San José
- Flights from San José to London
- Flights from San José to Toronto
- Flights from San José to Cancún
- Flights from San José to Dublin
- Flights from San José to Tambor
- Flights from San José to Liberia
- Flights from San José to Guatemala City
- Flights from San José to Mexico City
- Flights from San José to Puerto Jiménez
- Flights from San José to Calgary
- Flights from San José to Quepos
- Flights from San José to Tamarindo
- Flights from San José to Vancouver
- Flights from San José to Bahía Drake
- Flights from San José to Panama
- Flights from San José to Sydney
- Flights from San José to Halifax
- Flights from San José to Montreal
- Flights from San José to Bogotá
- Flights from San José to Paris
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 Saint Croix 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
Popular routes
- Flights from London to Dubai
- Flights from Minneapolis to Medellín
- Flights from Tampa to New Delhi
- Flights from San Diego to Istanbul
- Flights from Fort Myers to Miami
- Flights from Dhaka to Austin
- Flights from Kuwait City to Los Angeles
- Flights from Philadelphia to Cali
- Flights from Cali to Philadelphia
- Flights from Guadalajara to Honolulu
- Flights from London to Istanbul
- Flights from Washington, D.C. to Cartagena