
Popular airlines from Swindon to San Antonio, TX (SAT-San Antonio Intl.)
- American Airlines
American Airlines
- Delta
Delta
- United
United
- Southwest Airlines
Southwest Airlines
- Alaska Airlines
Alaska Airlines
- Spirit Airlines
Spirit Airlines
- Frontier Airlines
Frontier Airlines
- Be in the knowGet alerts if flight prices drop or rise*
- Book smarterSave up to 30% on select hotels after you book a flight*
Today's featured flight deals from Swindon to San Antonio, TX (SAT-San Antonio Intl.)
- Seattle (SEA) to San Antonio (SAT).Alaska Airlines, nonstop.Departing on Sun, Dec 28 at 11:03pm from Seattle, arriving on Mon, Dec 29 at 5:05am in San Antonio.Returning on Fri, Jan 2 at 7:18pm from San Antonio, arriving on Sat, Jan 3 at 12:20am in Seattle.Select Alaska Airlines flight departing on Sun, Dec 28 at 11:03pm from Seattle, returning on Fri, Jan 2 at 7:18pm from San Antonio priced at $40830% less than typical$408
- Washington (DCA) to San Antonio (SAT).American Airlines, nonstop.Departing on Fri, Dec 12 at 7:44pm from Washington, arriving at 10:35pm in San Antonio.Returning on Fri, Dec 19 at 9:32am from San Antonio, arriving at 4:22pm in Washington.Select American Airlines flight departing on Fri, Dec 12 at 7:44pm from Washington, returning on Fri, Dec 19 at 9:32am from San Antonio priced at $31935% less than typical$319
- Charlotte (CLT) to San Antonio (SAT).American Airlines, nonstop.Departing on Wed, Dec 24 at 7:14am from Charlotte, arriving at 9:18am in San Antonio.Returning on Sun, Dec 28 at 6:41am from San Antonio, arriving at 10:30am in Charlotte.Select American Airlines flight departing on Wed, Dec 24 at 7:14am from Charlotte, returning on Sun, Dec 28 at 6:41am from San Antonio priced at $29730% less than typical$297
- Charlotte (CLT) to San Antonio (SAT).American Airlines, nonstop.Departing on Wed, Dec 24 at 2:52pm from Charlotte, arriving at 4:59pm in San Antonio.Returning on Fri, Jan 2 at 6:41am from San Antonio, arriving at 10:30am in Charlotte.Select American Airlines flight departing on Wed, Dec 24 at 2:52pm from Charlotte, returning on Fri, Jan 2 at 6:41am from San Antonio priced at $29730% less than typical$297
Origin airport | SWI-All Airports |
|---|---|
Destination airport | San Antonio Intl. |
Distance | 4914 mi |
Swindon to San Antonio Flights
The cheapest times to fly from Swindon to San Antonio
On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Swindon to San Antonio are during the month of . You can find some of the cheapest flights from Swindon to San Antonio with Expedia's search tool and vast selection of airlines.
The best time to book a flight from Swindon to San Antonio
Sunday is one of the best days to book for cheap flights from Swindon to San Antonio: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.
How to find cheap round-trip tickets from Swindon to San Antonio
Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Swindon to San Antonio in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.
Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Swindon to San Antonio flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.
You could also save big by booking one of Expedia's vacation packages. Bundling together your Swindon to San Antonio airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.
*Terms apply.
Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.
