$66+ Cheap flights from Florida Keys to San Antonio (SAT)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/9. Fares are subject to change and may not be available on all flights or dates of travel.
EYW — SAT
Mar 13 — Mar 201
1 adult, Economy
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Find cheap flights from Florida Keys to San Antonio with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Florida Keys to San Antonio
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Best
Last-minute
One-way
Cheapest flights from Florida Keys to San AntonioExplore the most affordable flight options available from Florida Keys to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
Explore the most affordable flight options available from Florida Keys to San Antonio. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:09 pm
MIA
- SAT
1 stop22h 06m
Multiple Airlines
Mon 3/25:08 pm
SAT
- MIA
1 stop18h 08m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$150
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:50 am
MIA
- SAT
1 stop31h 29m
Frontier
Sat 5/163:34 pm
SAT
- MIA
1 stop12h 31m
Frontier
Deal found 2/10![Frontier logo]()
$155
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:09 pm
MIA
- SAT
1 stop22h 10m
Multiple Airlines
Tue 3/310:26 am
SAT
- MIA
2 stops13h 16m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$159
This American Airlines deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/68:59 pm
MIA
- SAT
Nonstop3h 16m
American Airlines
Wed 5/135:25 am
SAT
- MIA
Nonstop2h 49m
American Airlines
Deal found 2/9![American Airlines logo]()
$179
This Frontier deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:05 am
MIA
- SAT
1 stop13h 00m
Frontier
Mon 4/136:00 pm
SAT
- MIA
1 stop5h 49m
Frontier
Deal found 2/10![Frontier logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:50 am
MIA
- SAT
1 stop19h 27m
Multiple Airlines
Wed 3/116:00 am
SAT
- MIA
2 stops17h 47m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$188
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/87:00 am
MIA
- SAT
1 stop18h 19m
Frontier
Sun 4/126:45 am
SAT
- MIA
1 stop22h 04m
Frontier
Deal found 2/10![Frontier logo]()
$191
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/39:05 am
MIA
- SAT
1 stop9h 00m
Multiple Airlines
Mon 4/66:00 pm
SAT
- MIA
1 stop25h 07m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$193
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/315:35 pm
MIA
- SAT
1 stop5h 15m
Southwest
Sun 4/512:50 pm
SAT
- MIA
1 stop4h 10m
Southwest
Deal found 2/9![Southwest logo]()
$197
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/259:34 pm
MIA
- SAT
Nonstop3h 25m
American Airlines
Wed 4/15:00 am
SAT
- MIA
Nonstop2h 51m
American Airlines
Deal found 2/8![American Airlines logo]()
$200
This Frontier deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:45 am
MIA
- SAT
1 stop13h 45m
Frontier
Sun 2/225:04 pm
SAT
- MIA
1 stop6h 38m
Frontier
Deal found 2/8![Frontier logo]()
$201
Best flights from Florida Keys to San AntonioDiscover carefully curated flight deals from Florida Keys to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
Discover carefully curated flight deals from Florida Keys to San Antonio that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:50 am
MIA
- SAT
1 stop19h 27m
Multiple Airlines
Tue 3/1010:26 am
SAT
- MIA
2 stops13h 21m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$188
This CheapOair deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:45 am
MIA
- SAT
1 stop12h 37m
Frontier
Tue 3/316:45 am
SAT
- MIA
1 stop21h 53m
Frontier
Deal found 2/10![Frontier logo]()
$191
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:05 am
MIA
- SAT
2 stops17h 54m
Spirit Airlines
Wed 3/410:26 am
SAT
- MIA
2 stops24h 50m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$206
This Southwest deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:55 pm
MIA
- SAT
1 stop11h 10m
Southwest
Wed 3/412:25 pm
SAT
- MIA
1 stop5h 10m
Southwest
Deal found 2/9![Southwest logo]()
$210
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:00 am
MIA
- SAT
1 stop6h 29m
Delta
Wed 4/15:30 pm
SAT
- MIA
1 stop6h 22m
Delta
Deal found 2/8![Delta logo]()
$219
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:09 pm
MIA
- SAT
1 stop22h 06m
Multiple Airlines
Mon 3/28:22 pm
SAT
- MIA
2 stops14h 54m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$188
This Frontier deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/75:50 am
MIA
- SAT
1 stop9h 29m
Frontier
Thu 5/143:14 pm
SAT
- MIA
1 stop12h 51m
Frontier
Deal found 2/8![Frontier logo]()
$201
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/75:50 am
MIA
- SAT
1 stop19h 27m
Multiple Airlines
Wed 3/116:00 am
SAT
- MIA
2 stops17h 47m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$188
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/235:50 am
MIA
- SAT
1 stop9h 29m
Frontier
Mon 4/273:14 pm
SAT
- MIA
2 stops32h 35m
Frontier
Deal found 2/10![Frontier logo]()
$233
Last-minute flights from Florida Keys to San AntonioDiscover last-minute flight deals from Florida Keys to San Antonio. Data last updated February 11, 2026 and is based on user searches.
Discover last-minute flight deals from Florida Keys to San Antonio. Data last updated February 11, 2026 and is based on user searches.
This Frontier deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/196:45 am
MIA
- SAT
1 stop13h 45m
Frontier
Sun 2/225:04 pm
SAT
- MIA
1 stop6h 38m
Frontier
Deal found 2/6![Frontier logo]()
$201
This Frontier deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:05 am
MIA
- SAT
1 stop12h 10m
Frontier
Tue 2/245:36 pm
SAT
- MIA
1 stop11h 12m
Frontier
Deal found 2/7![Frontier logo]()
$202
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:05 am
MIA
- SAT
2 stops19h 54m
Multiple Airlines
Sun 2/225:04 pm
SAT
- MIA
1 stop6h 38m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$203
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:09 pm
MIA
- SAT
1 stop22h 06m
Multiple Airlines
Mon 3/25:08 pm
SAT
- MIA
1 stop18h 08m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$150
This Frontier deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:25 am
MIA
- SAT
1 stop13h 36m
Frontier
Mon 3/28:22 pm
SAT
- MIA
1 stop7h 52m
Frontier
Deal found 2/7![Frontier logo]()
$139
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:09 pm
MIA
- SAT
1 stop22h 10m
Multiple Airlines
Tue 3/310:26 am
SAT
- MIA
2 stops13h 16m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$159
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/287:05 am
MIA
- SAT
2 stops12h 56m
Multiple Airlines
Mon 3/25:08 pm
SAT
- MIA
1 stop6h 34m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$180
This American Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/289:34 pm
MIA
- SAT
Nonstop3h 25m
American Airlines
Mon 3/25:00 am
SAT
- MIA
Nonstop2h 51m
American Airlines
Deal found 2/7![American Airlines logo]()
$200
This Mytrip deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/37:05 am
MIA
- SAT
2 stops17h 54m
Spirit Airlines
Wed 3/410:26 am
SAT
- MIA
2 stops24h 50m
Spirit Airlines
Deal found 2/10![Spirit Airlines logo]()
$186
This Southwest deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/246:10 am
MIA
- SAT
1 stop7h 40m
Southwest
Tue 3/3111:10 am
SAT
- MIA
1 stop4h 55m
Southwest
Deal found 2/7![Southwest logo]()
$197
One-way flights from Florida Keys to San AntonioSearch for one-way flight options from Florida Keys to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
Search for one-way flight options from Florida Keys to San Antonio. Find affordable one-way fares based on user searches. Data last updated February 11, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:30 am
MIA
- SAT
1 stop9h 09m
Frontier
Deal found 2/7![Frontier logo]()
$66
This Super.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/46:25 am
MIA
- SAT
1 stop11h 50m
Frontier
Deal found 2/8![Frontier logo]()
$69
This Trip.com deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:25 am
MIA
- SAT
1 stop13h 36m
Frontier
Deal found 2/8![Frontier logo]()
$72
This Trip.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/267:09 pm
MIA
- SAT
1 stop22h 06m
Frontier
Deal found 2/7![Frontier logo]()
$74
This Trip.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/256:30 am
MIA
- SAT
1 stop9h 09m
Frontier
Deal found 2/7![Frontier logo]()
$76
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/287:50 am
MIA
- SAT
1 stop31h 29m
Frontier
Deal found 2/10![Frontier logo]()
$78
This Trip.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/15:05 am
MIA
- SAT
1 stop12h 14m
Frontier
Deal found 2/7![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/277:05 am
MIA
- SAT
1 stop10h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$82
Find flight deals from Florida Keys to San Antonio
Keep the following information in mind while searching for Florida Keys to San Antonio flight deals. Data was last updated February 11, 2026.
Round-trip from | $139 (Frontier) |
|---|---|
One-way from | $66 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Florida Keys to San Antonio that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Florida Keys to San Antonio that are best for you.
Fly from
Florida Keys
Fly to
San Antonio
Route
Depart
Return
Price
MiamiSan Antonio
MIA - SAT
MIASAT
Miami
Sat 3/7
5:50 am-12:17 am
1 stop19h 27m
San Antonio
Tue 3/10
10:26 am-12:47 am
2 stops13h 21m
$188
MiamiSan Antonio
MIA - SAT
MIASAT
Miami
Thu 2/26
7:09 pm-4:15 pm
1 stop22h 06m
San Antonio
Mon 3/2
8:22 pm-12:16 pm
2 stops14h 54m
$188
MiamiSan Antonio
MIA - SAT
MIASAT
Miami
Sat 3/7
5:50 am-12:17 am
1 stop19h 27m
San Antonio
Wed 3/11
6:00 am-12:47 am
2 stops17h 47m
$188
MiamiSan Antonio
MIA - SAT
MIASAT
Miami
Sun 3/1
6:45 am-6:22 pm
1 stop12h 37m
San Antonio
Tue 3/31
6:45 am-5:38 am
1 stop21h 53m
$191
MiamiSan Antonio
MIA - SAT
MIASAT
Miami
Thu 5/7
5:50 am-2:19 pm
1 stop9h 29m
San Antonio
Thu 5/14
3:14 pm-5:05 am
1 stop12h 51m
$201
MiamiSan Antonio
MIA - SAT
MIASAT
Miami
Tue 3/3
7:05 am-11:59 pm
2 stops17h 54m
San Antonio
Wed 3/4
10:26 am-12:16 pm
2 stops24h 50m
$206
MiamiSan Antonio
MIA - SAT
MIASAT
Miami
Tue 3/3
12:55 pm-11:05 pm
1 stop11h 10m
San Antonio
Wed 3/4
12:25 pm-6:35 pm
1 stop5h 10m
$210
MiamiSan Antonio
MIA - SAT
MIASAT
Miami
Wed 3/25
6:00 am-11:29 am
1 stop6h 29m
San Antonio
Wed 4/1
5:30 pm-12:52 am
1 stop6h 22m
$219
MiamiSan Antonio
MIA - SAT
MIASAT
Miami
Thu 4/23
5:50 am-2:19 pm
1 stop9h 29m
San Antonio
Mon 4/27
3:14 pm-12:49 am
2 stops32h 35m
$233
MiamiSan Antonio
MIA - SAT
MIASAT
Miami
Wed 3/4
6:25 am-5:15 pm
1 stop11h 50m
$69
Showing 1-10 of 18 results
Best time to book a flight from Florida Keys to San Antonio
Have a flexible travel schedule? Discover the best time to fly to San Antonio from Florida Keys with our price prediction graph.
MIA-SAT
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Florida Keys to San Antonio
zzEOA-SAT
MIA-SAT
No data available for this route at this time. Please check back soon.
Reviews of airlines servicing San Antonio
Get insights into the airlines that provide service to San Antonio. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to San Antonio. Reviews last updated February 11, 2026.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Florida Keys to San Antonio by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Food
7.0
Entertainment
7.5
Boarding
8.1
Comfort
8.0
Overall
8.0
Crew
8.6
Reviews
1 / 20
2.0
MediocreMike,Aug 2025
OKC - AUS
Related info for your journey
Find useful and relevant information for your journey from Florida Keys to San Antonio. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near San Antonio?
Book flights to San Antonio if you plan to visit one of these locationsNew Braunfels
Kerrville
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Alternative routes for Florida Keys to San Antonio
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Florida Keys and San Antonio flights
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Other flights to San Antonio
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Top airline flying from Florida Keys to San Antonio
Discover the top airline that operate flights from Florida Keys to San Antonio. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$258 | Average$371 | FlexibilityNo cancel fee | On-time71% |