Cheap flights from Dallas to San Antonio
from 190 US$
From 370 USD — compare hundreds of airlines
The cheapest month is usually 2026-10 · 190 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Dallas to San Antonio, a about 410 km route (around 1h nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as American Airlines, Gulf Air, Southwest Airlines operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Dallas to San Antonio?
It's usually 2026-10, from 190 USD. Use the price calendar to compare other dates.
How long is the flight from Dallas to San Antonio?
A nonstop flight takes about 1h and covers around 410 km. Connecting itineraries take longer.
Are there direct flights from Dallas to San Antonio?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Dallas to San Antonio?
American Airlines, Gulf Air, Southwest Airlines operate this route, among others. Compare them all in the results.
When should I book Dallas–San Antonio flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
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Dallas → San Antonio · Live fares from 100+ sites — free, with no hidden fees.