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Home North America USA Texas Cheap flights to San Antonio, Texas

Cheap Flights to San Antonio

Popular in August High demand for flights, 19% potential price rise
Cheapest in February Best time to find cheap flights, 4% potential price drop
Average price £566 Average for round-trip flights in October 2020
Round-trip from £490 From London to San Antonio
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.

Are there currently restrictions on travel to San Antonio related to COVID-19?

Yes, there are currently restrictions on flights to San Antonio along with the rest of United States. Before you book or search for flights, consider the following restrictions: The United States has restricted the entry of all foreign nationals who have passed through or have been in Austria, Belgium, China, Czechia, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Iran, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, or the United Kingdom (excluding overseas territories outside of Europe), in the past 14 days. Starting on May 28, foreign nationals who have passed through or have been in Brazil in the last 14 days will also be restricted from entering the United States. US citizens and permanent residents who have passed through or have been in any of the above countries in the past 14 days may still enter the United States, but must arrive at one of the following airports: Atlanta (ATL), Boston (BOS), Chicago (ORD), Dallas, (DFW), Detroit (DTW), Honolulu (HNL), Los Angeles (LAX), Miami (MIA), New York (JFK or EWR), San Francisco (SFO), Seattle (SEA), and Washington (IAD). Family members of US citizens and permanent residents, and certain other limited categories of visa holders (such as UN staff and diplomats) may also enter. Travelers who are allowed to enter the United States but have passed through or have been in any of the countries named above must quarantine for 14 days once they reach their final destination.. If you are looking to book a trip to San Antonio and are outside of the restricted areas, please take the proper precautions and stay informed about travelling during COVID-19.

Cheapest prices for San Antonio flights by month

January
£439
February
£465
March
£451
April
£576
May
£582
June
£568
July
£751
August
£658
September
£550
October
£531
November
£446
December
£494
Currently, the cheapest month for flights to San Antonio is January. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

When is the best time to fly to San Antonio?

Choose a month below to see average flight price and weather conditions.
LON - SAT
Price
£439 - £904

Peak Season

The peak travel season in San Antonio is the summer months during school holidays, although this is not the best weather. Summer is hot and steamy and restaurants and attractions are commonly crowded. However, if you book a flight to San Antonio during the summer months rest assured there are plenty of places to cool down (museums, SeaWorld and Six Flags are among the top places to visit).

Off Season

Autumn and spring bring the best temperatures and subsequently, the least amount of visitors. This is due mainly to schools being in session. However, this is also when conventions and business expos visit San Antonio. It’s easy to find cheap flights to San Antonio during the off season, but be careful about your accommodation. If there’s a convention in town the hotels are likely to be pricier. If you’re visiting San Antonio for pleasure, consider a bed-and-breakfast or a hotel not sponsoring an event for the best rates.

When is the best time to book a flight to San Antonio?

The price you pay for your flight to San Antonio may vary depending on when you book. For the best chance of a lower fare, look to book 54 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Which day is cheapest to fly to San Antonio?

The cheapest flights to San Antonio are usually found when departing on a Wednesday. The departure day with the highest cost at present is Saturday.

What time of day is cheapest to fly to San Antonio?

At the moment, flights in the morning are likely to offer the best value for money for your San Antonio trip. A flight in the evening will more often than not be of higher cost.

City overview

Deep in the heart of Texas is one of the US’s more unique cities. A distinctive blend of Native Americans, Spanish, Mexican and other immigrant cultures make San Antonio a must-visit destination. But for many travellers booking flights to San Antonio, there’s one essential must-see spot: the Alamo.

San Antonio came about in the 1700s when the King of Spain sent Spaniard families to settle in the area. The area prospered, but not without suffering. Texas and Mexico fought fierce battles to claim the land and independence. During this time was the famous siege of the Alamo, which today remains one of the most visited sites in America.  

In the 1920s, San Antonio hit a crossroads and was stuck between modernising the city and preserving the authenticity of its ancestors. This dispute resulted in the draining of the San Antonio River, an effort commissioned by the city to make room for more high-rise buildings and new city spaces. This caused uproar with San Antonio locals and soon a union was formed to save the river. The fight was successful and today’s Paseo del Rio, or River Walk, is the pride of San Antonio.  Today, San Antonio remains one of the biggest cultural conglomerates of the south. Flights to San Antonio continue to bring millions of travellers to the third largest city in Texas for a taste of the traditional Deep South.

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San Antonio climate

High temperatures and high humidity are the norm in San Antonio from late May through September. The autumn (September to November) and spring (March to April) seasons, however, are the best times to visit and explore the city. The days are warm and the nights are cool but soothing. Temperate weather during November and December make trips to San Antonio a pleasant experience.

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Getting around San Antonio

San Antonio’s public transportation system is cheap and easy to use. The buses run regularly at reasonable rates, but you’ll need exact change. The VIA Metropolitan Transit Service also has streetcars that stop at tourist stops. You can tell where they’re going by the colour-coded signs listing their routes and destinations. Avoid driving around the city centre and save yourself the hassle of getting lost in all the one-way streets. You can find cabs easily at the airport or major hotels, but you’ll have to call ahead elsewhere.   

Local Airport

San Antonio International Airport (SAT) is around 8 miles (13 km) north of the centre of San Antonio.

 

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