Cheap Flights from San Antonio International to Jacksonville International

Compare San Antonio International to Jacksonville International flight deals

Find the cheapest month or even day of the year to fly to Jacksonville International

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Flight deals from San Antonio International to Jacksonville International

Looking for a cheap last-minute deal or the best return flight from San Antonio International Airport to Jacksonville International Airport? If you want to travel next month, return fares start from R 5,730. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from San Antonio International to Jacksonville International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like San Antonio International to Jacksonville International flights are currently cheapest in June.

San Antonio International to Jacksonville International: Alternative routes

Compare routes from San Antonio International to Jacksonville below. You may find an airport to fly into that's cheaper, faster, or easier than Jacksonville International.

San Antonio to Jacksonville: Flight information

The things to know before you go.
Cheapest flight foundR 2,865
Cheapest month to flyJune

Finding cheap flights from San Antonio International to Jacksonville International: Frequently asked questions

The best price we found for a return flight from San Antonio International to Jacksonville International is R 5,730. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from San Antonio International to Jacksonville International. But we found flights with one or more stops from R 5,730.
As of June 2026, there are no flights flying from San Antonio International to Jacksonville International.
The cheapest month to fly from San Antonio International to Jacksonville International is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from San Antonio International Airport to Jacksonville International Airport on Tuesday, 21 July 2026.
No airlines currently offer direct flights between San Antonio International Airport and Jacksonville International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Jacksonville International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Jacksonville is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Southwest Airlines offers the cheapest flight tickets to Jacksonville International.

Flying from San Antonio International Airport (SAT) to Jacksonville International Airport (JAX): what you need to know

  • Jacksonville's timezone is UTC-4, making Jacksonville one hour ahead of San Antonio.

  • Give yourself plenty of time to catch your SAT to JAX flight. As a rule of thumb, arrive two hours before international departures and an hour ahead for domestic flights.

  • You can expect longer lines in popular months such as July. Arriving up to four hours in advance for an international flight and two hours for domestic departures is a smart move.

  • If you'd like to split up your journey, simply uncheck 'Direct flights only' when searching for your ticket from San Antonio International Airport to Jacksonville International Airport. These are the top stopovers between SAT and JAX:

    • William P. Hobby Airport

    • Hartsfield-Jackson Atlanta International Airport

    • George Bush Intercontinental Airport

How to find the cheapest flights from San Antonio International Airport (SAT) to Jacksonville International Airport (JAX)

  • R 2,865 is currently the lowest price for a one-way San Antonio International Airport to Jacksonville International Airport flight. Return flights start from R 5,730. These prices can change depending on demand and availability.

  • To score cheap tickets from SAT to JAX, book in advance. Airlines tend to offer lower prices when flights are first made available.

  • If you can be flexible with your trip dates, try using the 'Whole month' search function. It'll give you the lowest price in every month when looking for a flight from San Antonio International Airport to Jacksonville International Airport.

  • Save time looking for cheap flights from SAT to JAX by creating a Price Alert. You'll receive an email or push notification on the app when a special offer becomes available.

  • Tailor your flights with filters. Pick your preferred departure and arrival times, airlines and total journey duration. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from San Antonio International Airport to Jacksonville International Airport.

Handy information about San Antonio International Airport (SAT)

  • SAT is located at 9800 Airport Boulevard.

  • San Antonio International Airport has a strong on-time record, so you're unlikely to face delays. Departures from SAT arrive on schedule 83.17% of the time.

  • San Antonio International Airport is around 19 kilometres from central San Antonio. If you're driving, ride-sharing or catching a cab from the centre, it'll take 20 minutes or so to arrive, depending on the traffic.

  • You can expect a journey time of about 1 hour 30 minutes when using public transport.

  • Get your holiday off to a leisurely start by staying near SAT. Whether you're boarding an early flight from San Antonio International Airport to Jacksonville International Airport or just don't like being rushed, these stays are perfect:

Arriving at Jacksonville International Airport (JAX)

Getting from Jacksonville International Airport (JAX) to central Jacksonville

  • The address for JAX is 2400 Yankee Clipper Drive.

  • Jacksonville International Airport is approximately 23 kilometres from the centre of Jacksonville. Driving there takes about 15 minutes.

  • It takes around 1 hour 20 minutes if you're travelling by public transport.

When to fly to Jacksonville International Airport (JAX)

  • It's time to pick your travel dates for your flight from San Antonio International Airport to Jacksonville International Airport. July is the busiest month to head to Jacksonville. If you like a more laid-back vibe, go in May.

  • The warmest month in Jacksonville is July, with temperatures ranging between 23ºC (73ºF) and 34ºC (93ºF). Book your flights from San Antonio International Airport to Jacksonville International Airport in this month if this is the type of weather you enjoy.

  • Search for cheap tickets from SAT to JAX in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 5ºC (41ºF) and 21ºC (70ºF) on average.

Explore more of United States

  • You've seen Jacksonville, now it's time to discover other parts of United States. Travel around 467 kilometres north-west to Atlanta to check off its top sights. From Georgia Aquarium to Centennial Olympic Park and Piedmont Park, your itinerary will be busy.

  • Around 274 kilometres south of Jacksonville, Tampa is another favourite stop in United States. Experience this destination's highlights firsthand at Ybor City Tattoo Company, Tampa Riverwalk and The Florida Aquarium.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.