Cheap flights from Key Largo, FL to San Antonio (SAT)

MIA — SAT
Dec 3 — Dec 101

The best prices from Key Largo to San Antonio are usually found in January or February, booked 44 days in advance, depart on a Thursday or Wednesday and return on a Tuesday

How to find the cheapest flight from Key Largo to San Antonio (SAT)

All the information you need to plan the best KE9 to SAT flight in 2022: compare Key Largo to San Antonio flight prices with the expected peak season, weather and rainfall in San Antonio.

KE9 - SAT

Price

$231 - $506

SAT

Temperature

51.8 - 84.2 °F

SAT

Rainfall

1.6 - 3.7 inches

Popular inJuneHigh demand for flights, 29% potential price rise
Cheapest inJanuaryBest time to find cheap flights, 36% potential price drop
Round-trip from$231From Key Largo to San Antonio
One-way from$65One-way flight from Key Largo to San Antonio

How far in advance should I book a flight from Key Largo to San Antonio?

Find a great deal and save up to 42% by booking at least 39 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Key Largo to San Antonio within the next two weeks, with the cheapest ticket starting at $426.

What is the cheapest month to fly from Key Largo to San Antonio?

Our data shows that January tends to be the cheapest month to fly to San Antonio from Key Largo. Users have commonly found prices around $359 for the month, but tickets can be as low as $157. Due to multiple factors, prepare for potentially higher prices in June.

When is the cheapest time to fly from Key Largo to San Antonio (KE9 - SAT)?

When flying from Key Largo to San Antonio, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap Frontier flights from Key Largo to San Antonio

Jan 19 - Feb 7
MIA

Miami

SAT

San Antonio

1 stop

7h 57m
SAT

San Antonio

MIA

Miami

1 stop

7h 16m
$153

Frontier

Pick Dates

Deal found 11/26

Jan 10 - Jan 14
MIA

Miami

SAT

San Antonio

1 stop

7h 57m
SAT

San Antonio

MIA

Miami

1 stop

9h 28m
$160

Frontier

Pick Dates

Deal found 11/28

Feb 28 - Mar 7
MIA

Miami

SAT

San Antonio

1 stop

16h 11m
SAT

San Antonio

MIA

Miami

1 stop

18h 16m
$164

Frontier

Pick Dates

Deal found 11/26

Cheap Spirit Airlines flights from Key Largo to San Antonio

Jan 10 - Jan 14
MIA

Miami

SAT

San Antonio

2 stops

17h 29m
SAT

San Antonio

MIA

Miami

2 stops

17h 50m
$250

Spirit Airlines

Pick Dates

Deal found 11/28

Jan 16 - Jan 18
MIA

Miami

SAT

San Antonio

2 stops

19h 54m
SAT

San Antonio

MIA

Miami

2 stops

15h 21m
$261

Spirit Airlines

Pick Dates

Deal found 11/26

One-way flights to San Antonio from Key Largo

The cheapest one-way flights from Key Largo to San Antonio
Jan 17
MIA

Miami

SAT

San Antonio

1 stop

7h 57m
$65

Frontier

Pick Dates

Deal found 11/27

Dec 13
MIA

Miami

SAT

San Antonio

1 stop

9h 51m
$78

Frontier

Pick Dates

Deal found 11/25

Dec 25
MIA

Miami

SAT

San Antonio

1 stop

8h 27m
$79

Frontier

Pick Dates

Deal found 11/25

Related info for your journey

Useful info, stats and facts about Key Largo to San Antonio flights.

What airport do you fly into for flights to San Antonio from Key Largo?

San Antonio (SAT), located 7.6 mi from the city center, is the airport you fly into when you book flights from Key Largo to San Antonio. 7 airlines have flights to San Antonio from Key Largo on a regular basis. Booking flights from Key Largo to San Antonio should not be difficult; the airport handles an average of 0 inbound flights from Key Largo per day.

Which airlines flying from Key Largo to San Antonio have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like American Airlines, United Airlines, and Frontier flying from Key Largo to San Antonio have implemented new flexible cancellation policies.

Can I find flights from Key Largo to San Antonio for under $200 on Cheapflights?

Yes, there are multiple flights from Key Largo to San Antonio for under $200. The cheapest flight booked recently is on Frontier for just $153, but on average you can expect to pay $189.

What days are nonstop flights available from Key Largo to San Antonio?

Nonstop flights can be found on the following days: Monday, Friday.

How popular is this Key Largo to San Antonio flight route?

Within the past month, 37 users have taken a look at flights from Key Largo to San Antonio.

How many flights depart from Key Largo to San Antonio on average per day?

Travelers can expect 3 flights from Key Largo to San Antonio on average per day.
Evening (6pm - Midnight) - 100% of flight departures

How long is the flight from Key Largo to San Antonio?

Airlines like Frontier fly from Key Largo to San Antonio in about 7h 57m. The time it takes to get you to your destination can typically vary by up to . Key Largo and San Antonio are separated by a distance of 1147 mi.

What are the most popular airlines that fly from Key Largo to San Antonio?

Consider American Airlines, JetBlue or Delta when booking your flight. These represent the most popular airlines when flying from Key Largo to San Antonio.

What are the cheapest flights from Key Largo to San Antonio?

While on average a flight from Key Largo to San Antonio is generally $743, our data shows the cheapest flight currently is $15. When looking at the most popular route, (Miami - San Antonio), you can expect to pay $170 for that flight.

Other flights to San Antonio

Alternative routes for Key Largo to San Antonio

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Key Largo to San Antonio

The chart below displays the airlines Cheapflights users traveling from Key Largo to San Antonio choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
Juneyao AirlinesCheapest$9Average$16FlexibilityNo cancel feeOn-time66%COVID-19 safety
Search Juneyao Airlines flights
FrontierCheapest$63Average$194FlexibilityNo cancel feeOn-time62%COVID-19 safety
Search Frontier flights
Spirit AirlinesCheapest$109Average$211FlexibilityNo cancel feeOn-time65%COVID-19 safety
Search Spirit Airlines flights
United AirlinesCheapest$162Average$369FlexibilityNo cancel feeOn-time69%COVID-19 safety
Search United Airlines flights
American AirlinesCheapest$164Average$444FlexibilityNo cancel feeOn-time71%COVID-19 safety
Search American Airlines flights
DeltaCheapest$195Average$354FlexibilityNo cancel feeOn-timeN/ACOVID-19 safety
Search Delta flights

Hourly flight availability from Key Largo to San Antonio

See what time of day planes typically take off from Key Largo to San Antonio
40%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
60%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Key Largo to San Antonio

See how many times per day planes take to the skies headed from Key Largo to San Antonio
Sunday0daily flights
Monday2daily flights
Tuesday0daily flights
Wednesday0daily flights
Thursday0daily flights
Friday0daily flights
Saturday0daily flights