Lowcost airline routes: fly cheap from anywhere to everywhere.
 

Fly low cost from Puerto Rico (US)

Map with the airports locations

Low cost carriers in Puerto Rico (US)

Aeromexico airlines has 3 flights from Puerto Rico (US)
AirTran airlines has 50 flights from Puerto Rico (US)
Avianca airlines has 3 flights from Puerto Rico (US)
Brussels Airlines airlines has 1 flight from Puerto Rico (US)
Cape Air airlines has 13 flights from Puerto Rico (US)
JetBlue airlines has 116 flights from Puerto Rico (US)
Lan airlines has 20 flights from Puerto Rico (US)
Liat airlines has 6 flights from Puerto Rico (US)
Southwest Airlines airlines has 102 flights from Puerto Rico (US)
Spirit airlines has 63 flights from Puerto Rico (US)
Sun Country airlines has 1 flight from Puerto Rico (US)
Thomas Cook airlines has 1 flight from Puerto Rico (US)
TUIfly airlines has 1 flight from Puerto Rico (US)
Virgin Atlantic airlines has 4 flights from Puerto Rico (US)

Tips for Flying > Buy tickets

Do I need Travel insurance?: Some low cost carriers offer you travel insurance by default. This insurance covers you for the duration of your flight/trip. If you already have a comprehensive health insurance policy, you are probably covered much better than you would be with the travel insurance offered by the airline. In this case, there is no point buying travel insurance together with the flight ticket.