Cheap flights from Jacksonville to San Antonio from $94
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Jacksonville to San Antonio departing on 7/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Delta flights from Jacksonville to San Antonio
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How to get the cheapest flight ticket from Jacksonville 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 August, then book flights to San Antonio from Jacksonville during May instead. Flights to San Antonio in May, while not as cheap as those in August, still average around $336.
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 Tuesday when prices can be found for as low as $376. 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 Monday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Monday is $513.
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 in the evening. momondo users have found flights departing from Jacksonville to San Antonio in the evening for as low as $356. 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 at noon, with an average ticket price of $485. Departure times at noon 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 Jacksonville when booking weeks ahead of your departure date. In general, you can expect to find flights to San Antonio for around $412 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Antonio from Jacksonville for as low as $297 on momondo.
What is the cheapest airline that flies from Jacksonville to San Antonio?
Frontier, Delta, and American Airlines are the most popular carriers operating from Jacksonville to San Antonio
What airlines fly to San Antonio?
Delta, American Airlines and Southwest are the top three most popular airlines that fly to San Antonio from Jacksonville according to our data. Delta is the first choice among our users, with 37% of people opting to fly with this airline when traveling to San Antonio. Keep in mind that there are 4 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 Jacksonville to San Antonio
Cheap Jacksonville to San Antonio (JAX to SAT) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Jacksonville to San Antonio
How far is Jacksonville to San Antonio by plane?
Jacksonville and San Antonio are 1009.1 mi apart from one another. In terms of flight time, this usually takes a little over 4h 39m.
When did momondo last update prices for flights from Jacksonville Airport to San Antonio Airport?
Prices for flights from Jacksonville Airport to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Jacksonville Airport to San Antonio Airport?
As of July 2025, there are 4 operators available to choose from for flights from Jacksonville Airport to San Antonio Airport.
How old do you have to be to fly from Jacksonville Airport to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Jacksonville Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Jacksonville to San Antonio?
Based on momondo bookings for flights between Jacksonville and San Antonio, the leading airline is Delta, making up 32% of the total bookings. Other popular airlines include American Airlines with 29%, Southwest with 23%, and United Airlines with 16%.
Best airlines flying from Jacksonville to San Antonio
Compare and see reviews for airlines that fly from Jacksonville to San Antonio with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $270 | Free Cancellation | Rating 7.2 10,000 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 8.0 7,982 reviews | |||
| PriceFrom $286 | Free Cancellation | Rating 7.4 8,861 reviews | |||
| PriceFrom $296 | Free Cancellation | Rating 8.0 4,266 reviews |
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 Jacksonville to San Antonio?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Jacksonville to San Antonio. Millions of users trust and use momondo every year so you are in good hands.
Can I find flights from Jacksonville to San Antonio with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to San Antonio from Jacksonville with this policy.
How can momondo help me find flights from Jacksonville to San Antonio?
Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to San Antonio from Jacksonville.
I’m not ready to book a flight from Jacksonville to San Antonio right now. Can momondo alert me if prices change?
If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Jacksonville and alert you when they change.