Travelers have found it’s best to book a flight 29 days in advance to save up to 114% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Antonio to Florida Keys 1-2 weeks in advance for as low as $211, or $305 for flights within the next 24 hours.
October can be a great time to fly to Florida Keys from San Antonio with a flight ticket averaging about $317. Cheapflights users have found deals in the month of October for as cheap as $60. The most expensive prices can be found in the month of December.
When flying from San Antonio to Florida Keys, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Fly from
Fly to
Budget
$150 - $336
Route
Depart
Return
Price
San AntonioMiami
SAT - MIA
SATMIA
San Antonio
Wed 5/29
1 stop14h 09m
Miami
Wed 6/5
1 stop15h 03m
San AntonioMiami
SAT - MIA
SATMIA
San Antonio
Sat 9/14
1 stop9h 25m
Miami
Sat 9/21
1 stop11h 07m
San AntonioMiami
SAT - MIA
SATMIA
San Antonio
Mon 6/10
1 stop14h 37m
Miami
Fri 6/14
1 stop23h 45m
San AntonioMiami
SAT - MIA
SATMIA
San Antonio
Wed 5/29
1 stop14h 09m
Miami
Fri 5/31
1 stop18h 36m
San AntonioMiami
SAT - MIA
SATMIA
San Antonio
Fri 9/13
1 stop14h 22m
Miami
Sat 9/21
1 stop11h 07m
San AntonioMiami
SAT - MIA
SATMIA
San Antonio
Fri 9/27
1 stop27h 26m
Miami
Tue 10/1
1 stop5h 04m
San AntonioKey West
SAT - EYW
SATEYW
San Antonio
Tue 8/20
1 stop9h 10m
Key West
Tue 8/27
1 stop7h 35m
San AntonioMiami
SAT - MIA
SATMIA
San Antonio
Wed 5/29
1 stop7h 25m
Miami
Sat 6/1
1 stop6h 12m
San AntonioMiami
SAT - MIA
SATMIA
San Antonio
Wed 5/29
1 stop4h 32m
Miami
Wed 6/5
1 stop6h 50m
No data available for this route at this time. Please check back soon.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Entertainment
Boarding
Food
Crew
Comfort
Overall
Reviews
Even if you have delta comfort plus, they will move your overhead bag. One of the perks for upgrading is that you have dedicated space for your carry on with comfort plus with delta. They moved my carry on luggage (3) compartments back and put in bags for other passengers that should have gone under their respective seats. When deboarding the plane, there was no help from anyone to retrieve my luggage back several rows. Delta is turning into pure garbage.
Cheapflights makes it easy to find San Antonio to Florida Keys flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
Cheapflights helps you find that perfect flight to Florida Keys from San Antonio by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Certainly. Search results for flights to Florida Keys from San Antonio shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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