Cheap flights from San Jose to San Antonio from $75
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to San Antonio departing on 4/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.Find the cheapest flights from San Jose to San Antonio
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Frontier flights from San Jose to San Antonio
Our best Frontier deals on San Jose to San Antonio flight tickets
Delta flights from San Jose to San Antonio
Our best Delta deals on San Jose to San Antonio flight tickets
See travel insights to San Antonio from
How to get the cheapest flight ticket from San Jose to San Antonio
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to San Antonio?
If you aren’t able to travel during the month of September, then book flights to San Antonio from San Jose during August instead. Flights to San Antonio in August, while not as cheap as those in September, still average around $223.
What is the cheapest day to depart on your flight to San Antonio?
The cheapest day to depart on your flight to San Antonio is on a Thursday when prices can be found for as low as $259. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $406.
What is the cheapest time of day to depart on your flight to San Antonio?
According to our data, the cheapest time of day to fly to San Antonio is at noon. momondo users have found flights departing from San Jose to San Antonio at noon for as low as $278. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the evening, with an average ticket price of $367. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to San Antonio?
You are more likely to see cheaper flights to San Antonio from San Jose when booking 3 weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $330 when searching 3 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from San Jose for as low as $256 on momondo.
What is the cheapest airline that flies from San Jose to San Antonio?
Spirit Airlines, Frontier, and Alaska Airlines are the most popular carriers operating from San Jose to San Antonio
What airlines fly to San Antonio?
United Airlines, Alaska Airlines and American Airlines are the top three most popular airlines that fly to San Antonio from San Jose according to our data. United Airlines is the first choice among our users, with 42% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 8 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.
When to book flights from San Jose to San Antonio
Cheap San Jose to San Antonio (SJC to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Jose to San Antonio
How far is San Jose to San Antonio by plane?
There are 1450.2 mi between San Jose and San Antonio. 4h 47m is a normal flight duration for this route.
When did momondo last update prices for flights from San Jose Airport to San Antonio Airport?
Prices for flights from San Jose Airport to San Antonio Airport refresh daily.
How many operators does momondo search for flights from San Jose Airport to San Antonio Airport?
As of April 2025, there are 5 operators available to choose from for flights from San Jose Airport to San Antonio Airport.
How old do you have to be to fly from San Jose Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents required for your trip to San Antonio Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Antonio Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from San Jose to San Antonio?
Based on momondo bookings for this flight route, the most popular airline on flight routes from San Jose to San Antonio is Spirit Airlines (44% of total bookings). The next most popular airlines are Southwest (18%), Delta (17%), and American Airlines (14%).
Best airlines flying from San Jose to San Antonio
Compare and see reviews for airlines that fly from San Jose to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $109 | Free Cancellation | Rating 6.3 7,888 reviews | |||
| PriceFrom $277 | Free Cancellation | Rating 7.4 8,616 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 8.0 7,897 reviews | |||
| PriceFrom $298 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $340 | Free Cancellation | Rating 8.0 4,274 reviews |
Southwest Flights From San Jose to San Antonio
The lowest priced Southwest flight from San Jose to San Antonio from the last 72 hours was $340. Generally, Southwest has 8 flights on this route every week with an average price of $477. Southwest is rated 8.0/10 by our users.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from San Jose to San Antonio?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from San Jose to San Antonio. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from San Jose to San Antonio with flexible booking policies on momondo?
Flights from San Jose to San Antonio with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from San Jose to San Antonio?
momondo provides multiple filters to help you find the best flight to San Antonio from San Jose. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from San Jose to San Antonio right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of San Jose to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.