Find cheap flights to San Antonio from £73

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1 stop
Sun, Aug 3
Washington, D.C. BWISan Antonio SAT
£73
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1 stop
Thu, Jul 31
Washington, D.C. BWISan Antonio SAT
£95
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1 stop
Sat, Aug 2
Washington, D.C. BWISan Antonio SAT
£96
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1 stop
Sat, Aug 2
Washington, D.C. DCASan Antonio SAT
£127
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1 stop
Sat, Aug 2
Washington, D.C. DCASan Antonio SAT
£127
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1 stop
Mon, Aug 4
Washington, D.C. BWISan Antonio SAT
£139
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Prices updated:

Direct
Sat, Aug 2 – Wed, Aug 6
Washington, D.C. IADSan Antonio SAT
£245
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Direct
Fri, Aug 1 – Tue, Aug 5
Washington, D.C. IADSan Antonio SAT
£252
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Direct
Fri, Aug 1 – Tue, Aug 5
Washington, D.C. IADSan Antonio SAT
£252
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Direct
Thu, Jul 31 – Sat, Aug 2
Washington, D.C. IADSan Antonio SAT
£253
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Direct
Thu, Jul 31 – Sat, Aug 2
Washington, D.C. IADSan Antonio SAT
£253
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Direct
Thu, Jul 31 – Sat, Aug 2
Washington, D.C. IADSan Antonio SAT
£253
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Prices updated:

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
12 Jul
34°C25°C
19 Jul
38°C24°C
Sunday
13 Jul
36°C24°C
20 Jul
38°C25°C
Monday
14 Jul
36°C24°C
21 Jul
39°C25°C
Tuesday
15 Jul
88%
38°C25°C
22 Jul
38°C24°C
Wednesday
16 Jul
38°C23°C
23 Jul
39°C24°C
Thursday
17 Jul
38°C23°C
24 Jul
40°C24°C
Friday
18 Jul
38°C23°C
25 Jul
39°C24°C

Cheapest month to fly to San Antonio

Explore price trends for trips to San Antonio

Showing prices in GBP

Annual Avg. Price481 GBP
August 2025255 GBP
September 2025216 GBP
October 2025214 GBP
November 2025296 GBP
December 2025418 GBP
January 2026807 GBP
February 2026525 GBP
March 2026694 GBP
April 2026689 GBP
May 2026692 GBP

Direct flights to San Antonio

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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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