Cheap flights from Nashville, TN to San Juan, United States

Flights starting at £56. Choose between Spirit Airlines, Frontier Airlines, or JetBlue Airways to find the best price.

Make your travel wishlist, we'll do the rest
Hidden deals
Effortless booking
Travel hacking

Tips to know when travelling to San Juan

Mailbox
Receive exclusive deals by email
Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are Spirit Airlines, Frontier Airlines, JetBlue Airways, United Airlines, and Allegiant Air. Nashville and San Juan have 187 direct flights per week.

Check-in for a flight from Nashville to San Juan

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
JetBlue AirwaysJBUB6NoOpens 24 days before flight
Closes 2 hours before flight
United AirlinesUALUAYesNo
Allegiant AirAAYG4NoOpens 24 days before flight
Closes 1 hours before flight

Weather in San Juan

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January27°C22°C
February27°C22°C
March27°C22°C
April28°C23°C
May29°C24°C
June30°C25°C
July30°C25°C
August30°C25°C
September30°C25°C
October29°C25°C
November28°C24°C
December27°C23°C
Hottest Month
30°C
August
Coldest month
22°C
February
Sunny days
247
days per year

14 day forecast

Monday
18 Mar
88%
30°C24°C
25 Mar
87%
28°C23°C
Tuesday
19 Mar
31°C24°C
26 Mar
88%
25°C23°C
Wednesday
20 Mar
86%
28°C23°C
27 Mar
26°C22°C
Thursday
21 Mar
84%
28°C23°C
28 Mar
71%
27°C21°C
Friday
22 Mar
89%
28°C24°C
29 Mar
27°C22°C
Saturday
23 Mar
88%
29°C23°C
30 Mar
89%
26°C23°C
Sunday
24 Mar
86%
29°C23°C
31 Mar
84%
26°C23°C

Frequently asked questions

What are the most popular routes to and from Nashville?
What are the most popular routes to and from San Juan?
What airports are near Nashville?
What airports are near San Juan?
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Nashville and San Juan?
What is Virtual Interlining and how do I use it?
Which airlines fly between Nashville and San Juan?
When's the best time to travel between Nashville and San Juan?
What flights operate between Nashville and San Juan?
How many airports are there near Nashville?
How many airports are there near San Juan?
What time do nonstop (direct) flights between Nashville and San Juan depart?
What time do nonstop (direct) flights between Nashville and San Juan arrive?
What time do flights between Nashville and San Juan depart?
What time do flights between Nashville and San Juan arrive?

Explore alternative trips

Flights from Nashville

Flights to San Juan

Popular routes

Find the best connection from Nashville to San Juan
Search flights, trains & buses
We hack the system,
you fly for less