Cheap flights from San Juan to San Antonio from £122

Cheap flights from San Juan to San Antonio from £122

Trusted by millions

Kiwi.com Guarantee for stress-free travel

One search, all the best deals

Explore flight deals to San Antonio

1 stop
Sat, May 2
San Juan SJUSan Antonio SAT
£122
Search
1 stop
Thu, Apr 30
San Juan SJUSan Antonio SAT
£125
Search
1 stop
Fri, May 1
San Juan SJUSan Antonio SAT
£128
Search
1 stop
Sat, May 2
San Juan SJUSan Antonio SAT
£128
Search
1 stop
Thu, Apr 30
San Juan SJUSan Antonio SAT
£128
Search
1 stop
Tue, Apr 28
San Juan SJUSan Antonio SAT
£142
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

1 stop
Thu, Apr 30 – Sat, May 2
San Juan SJUSan Antonio SAT
£251
Search
1 stop
Fri, May 1 – Sun, May 3
San Juan SJUSan Antonio SAT
£251
Search
1 stop
Thu, Apr 30 – Sat, May 2
San Juan SJUSan Antonio SAT
£256
Search
1 stop
Thu, Apr 30 – Sat, May 2
San Juan SJUSan Antonio SAT
£256
Search
1 stop
Wed, Apr 29 – Sat, May 2
San Juan SJUSan Antonio SAT
£268
Search
1 stop
Wed, Apr 29 – Fri, May 1
San Juan SJUSan Antonio SAT
£270
Search

Not happy with the results? Try some of our useful filters

Search by stops

Search by carrier

Search by price

Search by departure date

How much do flights to San Antonio cost?

Cheapest one-way trip

£122

Cheapest round-trip

£251

Average round-trip

£263

Includes rare itinerary

Travel hack

Most popular airline

Spirit Airlines

Key info about flying to San Antonio

Depart from
Luis Muñoz Marín International
Arrive to
San Antonio International
Average flights per week
185
Flight distance

Check-in for a flight from San Juan to San Antonio

NameCarrier codeIATA CodePassport needed during booking
Spirit AirlinesNKSNKNo
United AirlinesUALUANo
Frontier AirlinesFFTF9No
JetBlue AirwaysJBUB6No
VivaAerobusVIVVBNo

Online check-in is not available for these airlines.

Weather in San Antonio

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January17°C7°C
February19°C9°C
March23°C12°C
April27°C16°C
May30°C20°C
June34°C23°C
July35°C24°C
August36°C25°C
September32°C22°C
October28°C18°C
November22°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
303
days per year

14 day forecast

Saturday
11 Apr
86%
29°C20°C
18 Apr
75%
30°C19°C
Sunday
12 Apr
27°C20°C
19 Apr
74%
17°C14°C
Monday
13 Apr
32°C21°C
20 Apr
24°C15°C
Tuesday
14 Apr
87%
26°C20°C
21 Apr
28°C17°C
Wednesday
15 Apr
86%
27°C20°C
22 Apr
31°C20°C
Thursday
16 Apr
32°C20°C
23 Apr
78%
32°C19°C
Friday
17 Apr
31°C21°C
24 Apr
89%
26°C17°C

San Antonio travel tips

Be careful when walking along the Riverwalk in San Antonio

Riverwalk is a beautiful waterfront along the San Antonio River. However, be careful walking along the winding promenade – there are no fences, and about 500 people fall into the river every year.

Check out Tower Life Building in San Antonio

Tower Life Building is an architectural landmark of San Antonio. The 120-meter-high tower adorns the city and represents the neo-gothic style. The tower was built in 1927, and for 60 years, it used to be the tallest building in the city.

Spend a day outdoors at Brackenridge Park in San Antonio

Brackenridge Park is a large and well-kept park 5 km from the centre of San Antonio. There you can have a great time and ride the Brackenridge Eagle Miniature Train. It is a favourite vacation spot for locals and tourists alike, who are hiding here from the sweltering Texas heat.

The most popular airlines for this route are Spirit Airlines, United Airlines, Frontier Airlines, JetBlue Airways, and VivaAerobus. San Juan and San Antonio have 185 direct flights per week.

Frequently asked questions

What are the most popular routes to and from San Juan?
Travelers frequently search for route combinations, such as San Juan and London, New York, Tortola, Orlando, Santo Domingo, Saint Thomas, Miami, Fort Lauderdale, Boston, Philadelphia, Tampa, Medellín, Saint Croix, Atlanta, Washington, D.C., Vieques, Culebra, Punta Cana, Chicago, Dallas.
What are the most popular routes to and from San Antonio?
Travelers frequently search for route combinations, such as San Antonio and London, Mexico City, Orlando, Las Vegas, Los Angeles, Monterrey, Guadalajara, Denver, Bangkok, Puerto Vallarta, Cancún, Toronto, Washington, D.C., Dallas, Manila, Mérida, Lima, Santiago de Querétaro, New York, La Paz.
Which airports are there in San Juan?
San Juan is mainly served by Luis Muñoz Marín International. But there are other airports nearby, including Fernando Luis Ribas Dominicci.
What airports are near San Juan?
The main airport in San Juan is Luis Muñoz Marín International. It is also served by Aguadilla Rafael Hernandez, Mercedita, Eugenio María de Hostos.
What airports are near San Antonio?
The main airport in San Antonio is San Antonio International. It is also served by Austin–Bergstrom International, San Antonio International, Laredo International, Nuevo Laredo International, Corpus Christi International, Piedras Negras International, Victoria Regional, Killeen–Fort Hood Regional, Easterwood.
Which airlines fly between San Juan and San Antonio?
Currently, you can fly between San Juan and San Antonio with Spirit Airlines, United Airlines, Frontier Airlines, JetBlue Airways, VivaAerobus.
When’s the best time to travel between San Juan and San Antonio?
If you don’t have specific dates for your trip between San Juan and San Antonio, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.
What flights operate between San Juan and San Antonio?
Traveling between San Juan and San Antonio, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.
How many airports are there near San Juan?
There are a number of airports in and around San Juan. The main one is Luis Muñoz Marín International and other nearby airports include Aguadilla Rafael Hernandez, Mercedita, Eugenio María de Hostos
How many airports are there near San Antonio?
What time do nonstop (direct) flights between San Juan and San Antonio depart?
What time do nonstop (direct) flights between San Juan and San Antonio arrive?
What time do flights between San Juan and San Antonio depart?
What time do flights between San Juan and San Antonio arrive?

Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.

Search flightsSearch direct flights

Explore alternative trips

Flights from San Juan

Flights to San Antonio

Popular routes

The nearest countries with flights to San Antonio

Here is a list of countries people are flying from

Other destination countries from San Juan

Here is a list of countries people are flying to

Airports near San Juan

Airports near San Antonio

Download our app

Start your next adventure now. Download our app and explore cheap flights effortlessly!

Search flights
Find the best connection from San Juan to San Antonio

Search, compare, and book flights to get there.

Search flights