Cheap flights from San Antonio to San Jose

One-way fares from $347 · SAT → SJC · prices found by travellers in the last 48 hours

Compare all dates San Jose → San Antonio
Cheapest fare
$347

Frontier Airlines · Thu, Nov 12

Cheapest month
November

from $347

Direct flights
Not recently

Usually 1+ stop

Quickest trip
6h 15m

2,340 km

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Cheapest month to fly from San Antonio to San Jose

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

  1. November 2026 Cheapest $347

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

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Getting around

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About flights from San Antonio to San Jose

San Antonio (SAT) and San Jose (SJC) are about 2,340 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 6h 15m. Over the next few months, one-way fares start from $347, 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 San Antonio to San Jose?

The cheapest one-way fare we've seen recently is $347 with Frontier Airlines, departing Thursday, November 12, 2026.

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

November 2026 currently has the lowest fares, from $347 one way.

Are there direct flights from San Antonio to San Jose?

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

How long is the flight from San Antonio to San Jose?

The quickest journey we've seen takes about 6h 15m. San Antonio and San Jose are around 2,340 km apart.

Which airlines fly from San Antonio to San Jose?

Recent fares on this route were with Frontier Airlines.

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