Flights to San Antonio, TX, United States

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Cheap flights to San Antonio

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°C17°C
November21°C12°C
December18°C9°C
Hottest Month
36°C
August
Coldest month
7°C
January
Sunny days
302
days per year

14 day forecast

Saturday
17 May
36°C24°C
24 May
35°C17°C
Sunday
18 May
36°C24°C
25 May
37°C19°C
Monday
19 May
39°C24°C
26 May
39°C23°C
Tuesday
20 May
82%
39°C24°C
27 May
76%
37°C22°C
Wednesday
21 May
34°C21°C
28 May
74%
38°C22°C
Thursday
22 May
33°C16°C
29 May
37°C22°C
Friday
23 May
35°C16°C
30 May
38°C23°C

Cheapest month to fly to San Antonio

Explore price trends for trips to San Antonio

Showing prices in GBP

Annual Avg. Price421 GBP
June 2025273 GBP
July 2025349 GBP
August 2025291 GBP
September 2025257 GBP
October 2025287 GBP
November 2025373 GBP
December 2025668 GBP
January 2026426 GBP
February 2026424 GBP
March 2026667 GBP
April 2026613 GBP

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Frequently asked questions

Main airports in San Antonio
San Antonio has two main airports: San Antonio International Airport (SAT) and Stinson Municipal Airport (SSF). SAT is the primary airport serving the city, while SSF is a smaller general aviation airport located south of downtown.
Getting from the airport to San Antonio
From San Antonio International Airport, you can take a taxi, ride-sharing service, or public transportation to reach the city center. The airport also offers car rental services if you prefer to drive. Stinson Municipal Airport is located closer to downtown, making it convenient for travelers staying in that area.
Best time to fly to San Antonio
The best time to fly to San Antonio is during the spring (March to May) and fall (September to November) when the weather is pleasant and there are fewer crowds. Summer months can be hot and humid, while winter may experience occasional cold fronts. Consider visiting during Fiesta San Antonio in April for a vibrant cultural experience.
Things to do in San Antonio
San Antonio offers a variety of attractions for visitors. Explore the historic Alamo Mission, take a stroll along the scenic River Walk, visit the vibrant Market Square, or enjoy thrilling rides at Six Flags Fiesta Texas. Don't miss out on trying delicious Tex-Mex cuisine and experiencing authentic Mexican culture.
When to book your flight
It's recommended to book your flight to San Antonio at least 2-3 months in advance for better deals and availability. However, prices can vary depending on factors such as travel dates and demand. Use our flight aggregator website to compare prices from various airlines and find the best option for your trip.
Recommended duration of stay
A recommended duration of stay in San Antonio is around 3-4 days. This allows you enough time to explore major attractions like the Alamo, River Walk, and other popular sites. If you have more time available, consider taking day trips outside of the city to explore nearby destinations such as Austin or Fredericksburg.
Top tourist attractions in San Antonio
Some top tourist attractions in San Antonio include the historic Alamo Mission, picturesque River Walk with its shops and restaurants, Tower of the Americas offering panoramic views of the city, SeaWorld for family-friendly entertainment, and Natural Bridge Caverns featuring stunning underground formations.
Safety walking at night
While generally safe walking at night in San Antonio's popular areas like downtown and River Walk, it's always advisable to take precautions like staying in well-lit areas and being aware of your surroundings. It's recommended not venturing alone into unfamiliar neighborhoods late at night.
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