Houston (HOU) to San Antonio (SAT), Dec 18–20, 2026: from $115 one way

Houston (HOU) to San Antonio (SAT), Dec 18–20, 2026: from $115 one way on Axel, checked Oct 29, 2026. Lowest published fare: $115 one way, Axel-exclusive, Southwest Airlines, nonstop, Dec 18, 2026, 1 adult, economy, checked Oct 29, 2026. Flights for 1 adult in economy. Prices are total for all travelers in USD, including required taxes. Basic economy may apply.

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Exact travel dates Airline Flights Times, duration, stops Total price Price issued (UTC)
2026-12-18 · one way Southwest Airlines WN431 14:55:00→15:55:00 1h 00m nonstop Axel-exclusive $115.00 2026-10-29T01:05:11Z
2026-12-18 · one way American Airlines AA3467 + AA1961 09:58:00→14:50:00 4h 52m 1 stop via DFW Axel-exclusive $175.00 2026-10-29T01:05:11Z
2026-12-20 · one way Southwest Airlines WN4547 07:45:00→08:45:00 1h 00m nonstop Axel-exclusive $138.00 2026-10-29T01:05:11Z
2026-12-19 · one way Southwest Airlines WN239 14:45:00→15:45:00 1h 00m nonstop Axel-exclusive $138.00 2026-10-29T01:05:11Z
2026-12-18 · one way Southwest Airlines WN4470 22:25:00→23:30:00 1h 05m nonstop Axel-exclusive $115.00 2026-10-29T01:05:11Z
2026-12-20 · one way Southwest Airlines WN4470 23:10:00→00:10:00 1h 00m nonstop Axel-exclusive $138.00 2026-10-29T01:05:11Z
2026-12-19 · one way Southwest Airlines WN4470 22:35:00→23:45:00 1h 10m nonstop Axel-exclusive $138.00 2026-10-29T01:05:11Z
2026-12-18 · one way Southwest Airlines WN50 + WN1772 18:35:00→23:30:00 4h 55m 1 stop via DAL Axel-exclusive $150.00 2026-10-29T01:05:11Z
2026-12-20 · one way Southwest Airlines WN50 + WN1772 18:35:00→23:30:00 4h 55m 1 stop via DAL Axel-exclusive $180.00 2026-10-29T01:05:11Z
2026-12-19 · one way Southwest Airlines WN50 + WN1772 18:35:00→23:30:00 4h 55m 1 stop via DAL Axel-exclusive $180.00 2026-10-29T01:05:11Z
2026-12-20 · one way American Airlines AA3467 + AA1961 09:58:00→14:50:00 4h 52m 1 stop via DFW Axel-exclusive $210.00 2026-10-29T01:05:11Z
2026-12-19 · one way American Airlines AA3467 + AA1961 09:58:00→14:50:00 4h 52m 1 stop via DFW Axel-exclusive $210.00 2026-10-29T01:05:11Z

Route overview: Houston to San Antonio (SAT) flight deals

2026-12-18 · one way · Axel-exclusive $115.00

2026-12-18 · one way · Axel-exclusive $175.00

2026-12-20 · one way · Axel-exclusive $138.00

2026-12-19 · one way · Axel-exclusive $138.00

2026-12-18 · one way · Axel-exclusive $115.00

2026-12-20 · one way · Axel-exclusive $138.00

2026-12-19 · one way · Axel-exclusive $138.00

2026-12-18 · one way · Axel-exclusive $150.00

2026-12-20 · one way · Axel-exclusive $180.00

2026-12-19 · one way · Axel-exclusive $180.00

2026-12-20 · one way · Axel-exclusive $210.00

2026-12-19 · one way · Axel-exclusive $210.00

Travelers: prices on this page are totals for 1 adult. For a different party, open this trip for 2 adults · 3 adults · 4 adults · 2 adults + 1 child · 2 adults + 2 children; each link opens AI flight search for these dates and those travelers, and the customer link to share comes from those results.

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