# Allentown to San Antonio flights

Page: https://www.routavio.com/flights/allentown-to-san-antonio

## About this route

Explore the fares we observed from Allentown to San Antonio. Prices move often, so pick your dates to see the latest options.

- Route distance: 2,426 km
- Typical journey time: 29h 17m
- Airlines seen: Allegiant Air, American Airlines, Delta Air Lines, United Airlines
- Seen on fares with a connection: Allegiant Air

- Cheapest checked fare: €153 one way (checked 5 Nov 2026, departing 14 Dec 2026)

## Frequently asked

### How much is a flight from Allentown to San Antonio?

The lowest fare Routavio has observed is €153, found on 5 Nov 2026.

### Are there direct flights from Allentown to San Antonio?

Our data holds no non-stop flight from Allentown to San Antonio. The fares on this page include at least one stop.

### Which airlines fly from Allentown to San Antonio?

Routavio has seen these carriers on the route: Allegiant Air, American Airlines, Delta Air Lines, United Airlines.

### How long does the flight from Allentown to San Antonio take?

Across the 27 fares Routavio observed, the average journey time is 28h 35m, including any stops. Individual departures vary; the fastest observed flight is listed in the route facts above.

### How many of the observed Allentown to San Antonio fares were non-stop?

None of the 28 fares we observed was non-stop; every one included at least one stop. That describes our observations, not every flight that operates.

Route data last updated by Routavio on 6 November 2026