Flights to San Antonio, TX, United States

One search, all the flights
We find you the best flight deals and travel hacks so that you can choose how to book.

Rise above all travel anxieties
With the Kiwi.com Guarantee we have your back with whatever happens.

Trusted by millions
Join over 10 million yearly travellers booking with ease.
Weather in San Antonio
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 17°C | 7°C |
February | 19°C | 9°C |
March | 23°C | 12°C |
April | 27°C | 16°C |
May | 30°C | 20°C |
June | 34°C | 23°C |
July | 35°C | 24°C |
August | 36°C | 25°C |
September | 32°C | 22°C |
October | 28°C | 17°C |
November | 21°C | 12°C |
December | 18°C | 9°C |
14 day forecast
Cheapest month to fly to San Antonio
Explore price trends for trips to San Antonio
Showing prices in CAD
Annual Avg. Price | 265 CAD |
May 2025 | 184 CAD |
June 2025 | 179 CAD |
July 2025 | 232 CAD |
August 2025 | 232 CAD |
September 2025 | 232 CAD |
October 2025 | 240 CAD |
November 2025 | 251 CAD |
December 2025 | 242 CAD |
January 2026 | 374 CAD |
February 2026 | 375 CAD |
March 2026 | 375 CAD |
Airlines flying to San Antonio
Best airlines flying to San Antonio
- Fiji Airways
- Vueling
- Air New Zealand
- Eurowings
- Air France
- Play
- Korean Air
- Tunisair
- Ryanair
- Lufthansa
- China Airlines
- Icelandair
- NouvelAir
- Swiss International Air Lines
- Saudi Arabian Airlines
- Thai Airways
- AeroMéxico
- Qantas
- easyJet
- All Nippon Airways