Departure time
Airlines
Fares are the lowest prices found recently and can change when you click through. You book on the airline's or travel agency's website. AirTriply may earn a commission at no extra cost to you.
Lowest fare$504
Cheapest monthNovember 2026
Typical flight time4h 22m
Direct flightsNo
Lowest fare by month
Airlines on this route
Frequently asked questions
What is the cheapest month to fly from Helena to San Antonio?
November 2026 has had the lowest recent fares, from $504 one way.
How long is the flight from Helena to San Antonio?
A typical flight takes about 4h 22m.
Are there direct flights from Helena to San Antonio?
No direct flights were found recently. Most trips include a stop.
Where do I book my ticket?
AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.
