The cheapest flights to San Antonio Intl. found within the past 7 days were $376 round trip and $184 one way. Prices and availability subject to change. Additional terms may apply.
To find the best deals on flights to Ontario from San Antonio with Delta, just enter your travel dates, filter by Delta, and hit search. You’ll find flights to choose from and can sort by price, flight duration, and arrival or departure time.
If you’re planning a round trip, booking return flights with Delta is usually the most cost-effective option. With airfares ranging from $376 to $386, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply.
A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way Delta flight from Ontario to San Antonio costs from $184. Prices and availability subject to change. Additional terms may apply.
To find a cheap Delta flight from Ontario ONT to San Antonio SAT, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference.
If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as August, or if you book a flight with a stopover.
If you’re keen to be on San Antonio soil fast, don’t waste time with a stopover—filter your search results to show direct Delta flights only. The journey takes around hour(s) min(s) – so you’ll be there before you know it.
Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.
At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.
Number of flights
|ATL||USA||Hartsfield-Jackson Atlanta Intl.||252|
|DTW||USA||Detroit Metropolitan Wayne County||156|
|MSP||USA||Minneapolis - St. Paul Intl.||131|
|SLC||USA||Salt Lake City Intl.||116|
|SEA||USA||Seattle - Tacoma Intl.||57|
|LAX||USA||Los Angeles Intl.||41|
|JFK||USA||John F. Kennedy Intl.||23|
Reviewed on Jun 5, 2023
Reviewed on Jun 4, 2023
Reviewed on Jun 7, 2023