Cheap flights from Rockford to San Antonio
Cheapest current fares: $284 in June 2026 on connecting flights.
Cheapest month-by-month fares
Lowest available fare per calendar month from Rockford (RFD) to San Antonio (SAT). Refreshed daily.
Rockford (RFD) → San Antonio (SAT)
- June 2026 $284
Frequently asked questions
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What is the cheapest month to fly from Rockford to San Antonio?
Based on current 6-month forward fare data, June 2026 is the cheapest month to fly from Rockford (RFD) to San Antonio (SAT), with fares starting from $284.
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What is the lowest current fare from RFD to SAT?
The lowest currently-listed fare from Rockford (RFD) to San Antonio (SAT) is $284 on 2026-06-22.
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Is there a direct flight from Rockford to San Antonio?
There is currently no non-stop service from RFD to SAT. Most travellers connect through a hub airport. See our route page for current stopover options.
Related guides for this route
Sibling pages — full route detail, airport overviews, visa context, per-airline routes.