Cheap flights from Louisville to San Antonio

One-way fares from $210 · SDF → SAT · prices found by travellers in the last 48 hours

Cheapest fare
$210

Breeze Airways · Wed, Nov 11

Cheapest month
November

from $210

Direct flights
Not recently

Usually 1+ stop

Quickest trip
5h 01m

1,530 km

Get a price alert

We'll email you when Louisville → San Antonio drops to your price. It's free, and you can stop any time.

Today's cheapest fare is $210. We'll send one email to confirm. See our privacy policy.

Cheapest month to fly from Louisville to San Antonio

Lowest one-way fare per person in each month. Choose a month to see every date.

  1. November 2026 Cheapest $210

Cheapest dates in November 2026

The lowest fares we've seen for each day, cheapest first.

Breeze Airways
Depart16:06 Wed, Nov 11SDF → SAT 5h 01m · 1 stop
$210one way, per person
View deal
See every date in November 2026 →

Plan the rest of your trip to San Antonio

Where to stay, what to do and getting around, from our travel partners.

About flights from Louisville to San Antonio

Louisville (SDF) and San Antonio (SAT) are about 1,530 km apart. We haven't seen direct fares on this route recently, so expect at least one stop; the quickest journey we've seen takes about 5h 01m. Over the next few months, one-way fares start from $210, and November 2026 is currently the cheapest month to fly.

These prices come from searches travellers made in the last 48 hours, so they move quickly. If you see a good fare, it's worth booking soon. FlightsExp is free to use: you book directly with our travel partner.

Frequently asked questions

How much is a flight from Louisville to San Antonio?

The cheapest one-way fare we've seen recently is $210 with Breeze Airways, departing Wednesday, November 11, 2026.

What is the cheapest month to fly from Louisville to San Antonio?

November 2026 currently has the lowest fares, from $210 one way.

Are there direct flights from Louisville to San Antonio?

We haven't seen direct fares recently, so most journeys include at least one stop.

How long is the flight from Louisville to San Antonio?

The quickest journey we've seen takes about 5h 01m. Louisville and San Antonio are around 1,530 km apart.

Which airlines fly from Louisville to San Antonio?

Recent fares on this route were with Breeze Airways.

More cheap flights from Louisville

Compare flights to San Antonio from other cities →