Cheap flights from Austin, TX to San Juan, United States

One search, all the flights

We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties

With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions

Join over 10 million yearly travellers booking with ease.

How much do flights to San Juan cost?

Key info about flying to San Juan

Depart from
Austin–Bergstrom International
Arrive to
Luis Muñoz Marín International
Average flights per week
40
Flight distance

Check-in for a flight from Austin to San Juan

NameCarrier codeIATA CodePassport needed during booking
United AirlinesUALUAYes
Spirit AirlinesNKSNKNo

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
253
days per year

14 day forecast

Friday
6 Dec
28°C26°C
13 Dec
83%
27°C23°C
Saturday
7 Dec
73%
27°C25°C
14 Dec
79%
27°C23°C
Sunday
8 Dec
28°C26°C
15 Dec
84%
27°C23°C
Monday
9 Dec
84%
28°C25°C
16 Dec
89%
27°C24°C
Tuesday
10 Dec
88%
27°C24°C
17 Dec
85%
27°C24°C
Wednesday
11 Dec
85%
27°C24°C
18 Dec
80%
26°C24°C
Thursday
12 Dec
87%
27°C23°C
19 Dec
87%
26°C23°C
Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The most popular airlines for this route are United Airlines, and Spirit Airlines. Austin and San Juan have 40 direct flights per week.

Frequently asked questions

What are the most popular routes to and from Austin?
What are the most popular routes to and from San Juan?
What airports are near Austin?
What airports are near San Juan?
Which airlines fly between Austin and San Juan?
When's the best time to travel between Austin and San Juan?
What flights operate between Austin and San Juan?
How many airports are there near Austin?
How many airports are there near San Juan?
What time do nonstop (direct) flights between Austin and San Juan depart?
What time do nonstop (direct) flights between Austin and San Juan arrive?
What time do flights between Austin and San Juan depart?
What time do flights between Austin and San Juan arrive?

Explore alternative trips

Flights from Austin

Flights to San Juan

Popular routes

The nearest countries with flights to San Juan

Here is a list of countries people are flying from

Other destination countries from Austin

Here is a list of countries people are flying to
Find the best connection from Austin to San Juan
Search flights

Get more out of Kiwi.com with our mobile application

Download boarding passes

One-click booking

Get exclusive offers and prices

Mobile trip notifications

We hack the system,
you fly for less