$105 Cheap flight deals from San Antonio (SAT) to Key West (EYW)

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Airfares from $105 One Way, $230 Round Trip from San Antonio to Key West

Prices starting at $230 for return flights and $105 for one-way flights to Key West were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Apr 20 - Wed, Apr 30
SAT
San Antonio
EYW
Key West
$230 Roundtrip, found 17 hours ago
$230
Roundtrip
found 17 hours ago
Select Delta flight, departing Sun, Apr 20 from San Antonio to Key West, returning Wed, Apr 30, priced at $230 found 17 hours ago
Sat, Apr 19 - Fri, Apr 25
SAT
San Antonio
EYW
Key West
$231 Roundtrip, found 17 hours ago
$231
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Apr 19 from San Antonio to Key West, returning Fri, Apr 25, priced at $231 found 17 hours ago
Sat, Apr 19 - Thu, Apr 24
SAT
San Antonio
EYW
Key West
$246 Roundtrip, found 17 hours ago
$246
Roundtrip
found 17 hours ago
Select Delta flight, departing Sat, Apr 19 from San Antonio to Key West, returning Thu, Apr 24, priced at $246 found 17 hours ago
Sat, Apr 19 - Wed, Apr 23
SAT
San Antonio
EYW
Key West
$251 Roundtrip, found 18 hours ago
$251
Roundtrip
found 18 hours ago
Select American Airlines flight, departing Sat, Apr 19 from San Antonio to Key West, returning Wed, Apr 23, priced at $251 found 18 hours ago
Mon, Jul 14 - Thu, Jul 24
SAT
San Antonio
EYW
Key West
$259 Roundtrip, found 2 days ago
$259
Roundtrip
found 2 days ago
Select Delta flight, departing Mon, Jul 14 from San Antonio to Key West, returning Thu, Jul 24, priced at $259 found 2 days ago

Key West economy flight packages

Price found within the past 48 hours. Click for updated prices.
Oceans Edge Key West Resort, Hotel & Marina
4.0-star property

Oceans Edge Key West Resort, Hotel & Marina

8.8/10 Excellent! (1,623 reviews)

May 6 - May 11

5 night stay

San Antonio (SAT) to Key West (EYW)

American Airlines • Non-stop roundtrip • Coach
per person
found 8 hours ago
Beauty Property. Excellent Staff

Reviewed on Dec 14, 2024

Havana Cabana at Key West - Adults Only
4.0-star property

Havana Cabana at Key West - Adults Only

8.8/10 Excellent! (1,710 reviews)

May 6 - May 11

5 night stay

San Antonio (SAT) to Key West (EYW)

American Airlines • Non-stop roundtrip • Coach
per person
found 8 hours ago
We love this resort second time we stayed here and will stay again next time we go!

Reviewed on Mar 9, 2025

Pier House Resort & Spa
4.0-star property

Pier House Resort & Spa

9/10 Wonderful! (1,006 reviews)

May 6 - May 11

5 night stay

San Antonio (SAT) to Key West (EYW)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 8 hours ago
Enjoyed this property for our Honeymoon. Stayed in a Traditional King Room, however, was wanting a better view then just the courtyard. The staff was excellent!!! Linda out by the bar and beach - she rocks !!! Best server around!!! Will return in the future.

Reviewed on Feb 20, 2025

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More About Flying To Key West from San Antonio

Route Information for Flights from San Antonio to Key West

Origin Airport IATA Code
SAT
Destination Airport IATA Code
EYW
Distance
Direct Flight Airlines
Earliest Flight Arrival
Latest Flight Arrival

San Antonio to Key West

Grab great fares on San Antonio to Key West flights with Orbitz, your #1 source for discount international and domestic air tickets. Our cutting-edge mobile tools and great online search functionality make booking your next budget trip a breeze.

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Earn Miles for Flights From San Antonio to Key West

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Frequently asked questions

Am I able to catch a flight from San Antonio to Key West now?
The Covid-19 Travel Advisor will answer all your queries about current travel restrictions and quarantine requirements when taking a flight from San Antonio to Key West.
What is the shortest flight from San Antonio to Key West?
With the flight from San Antonio to Key West taking a minimum of 3 hours and 32 minutes, you’ll have plenty of time to sit back and enjoy the experience. Order an in-flight wine or two and get comfortable in your seat with a riveting movie or book.
If I am not able to travel due to COVID-19, can I cancel my flight to Key West?
We get that traveling right now has its challenges, so it’s good to know that many reservations booked through us are able to be cancelled or changed. If your travel plans to Key West have been affected by COVID-19, a lot of airlines are making things easier by offering credits to use at a later date. Just sign in to your account and you’ll quickly see what options are available. Our Customer Service Portal is the place to go for more information.
Are there flights to Key West with flexible change policies?
In most cases you’ll have the option to reschedule your flight to Key West without a change fee. All you have to do then is pay the difference between the old flight and the new one. Look for the “no change fees” filter and book with confidence.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2020 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won’t keep you guessing, according to Orbitz data the cheapest month to fly is August. Perfect for those who need a weekend getaway, or just a break from it all before the weather changes. Be aware that the most expensive time to fly is the height of summer, with ticket prices peaking in the month of June.
How can I save money on flights?
To really save big on your next vacation, think outside the box. Select two different airlines or fare types for your return trip and you’ll generally get a much better deal. Those who tried this on Orbitz in 2020 saved up to 45% on their airfares. Get mixing and matching today!

Fare, taxes & fees: Fares include all taxes and fees, except baggage fees. Rates shown reflect fares found by other Orbitz users over the past 7 days. Due to rapidly changing airline prices & seat availability, these fares may no longer be available.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a $30 service fee charged by Orbitz. Additional airline charges may apply.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Lower fares may be available. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.