$209 Cheap flight deals from San Antonio (SAT) to Key West (EYW)

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This Weekend's Flight Deals from San Antonio to Key West

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Dec 29 - Thu, Jan 9
SAT
San Antonio Intl.
EYW
Key West Intl.
$519 Roundtrip, found 6 hours ago
$519
Roundtrip
found 6 hours ago
Select American Airlines flight, departing Sun, Dec 29 from San Antonio Intl. to Key West Intl., returning Thu, Jan 9, priced at $519 found 6 hours ago

Airfares from $209 One Way, $258 Round Trip from San Antonio to Key West

Prices starting at $258 for return flights and $209 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.

Wed, Sep 10 - Thu, Sep 18
SAT
San Antonio
EYW
Key West
$258 Roundtrip, found 5 days ago
$258
Roundtrip
found 5 days ago
Select Delta flight, departing Wed, Sep 10 from San Antonio to Key West, returning Thu, Sep 18, priced at $258 found 5 days ago
Wed, Sep 10 - Thu, Sep 18
SAT
San Antonio
EYW
Key West
$299 Roundtrip, found 5 days ago
$299
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 10 from San Antonio to Key West, returning Thu, Sep 18, priced at $299 found 5 days ago
Wed, Jan 15 - Tue, Jan 21
SAT
San Antonio
EYW
Key West
$313 Roundtrip, found 4 days ago
$313
Roundtrip
found 4 days ago
Select American Airlines flight, departing Wed, Jan 15 from San Antonio to Key West, returning Tue, Jan 21, priced at $313 found 4 days ago
Mon, Jan 6 - Mon, Jan 13
SAT
San Antonio
EYW
Key West
$323 Roundtrip, found 4 days ago
$323
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Jan 6 from San Antonio to Key West, returning Mon, Jan 13, priced at $323 found 4 days ago
Wed, Sep 10 - Thu, Sep 18
SAT
San Antonio
EYW
Key West
$334 Roundtrip, found 5 days ago
$334
Roundtrip
found 5 days ago
Select American Airlines flight, departing Wed, Sep 10 from San Antonio to Key West, returning Thu, Sep 18, priced at $334 found 5 days ago

Key West economy flight packages

Price found within the past 48 hours. Click for updated prices.
Banana's Foster Guesthouse
2.0-star property

Banana's Foster Guesthouse

No reviews

Jan 31 - Feb 4

4 night stay

San Antonio (SAT) to Key West (EYW)

American Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Oceans Edge Key West Resort, Hotel & Marina
4.0-star property

Oceans Edge Key West Resort, Hotel & Marina

8.8/10 Excellent! (1,525 reviews)

Jan 31 - Feb 4

4 night stay

San Antonio (SAT) to Key West (EYW)

American Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Beauty Property. Excellent Staff

Reviewed on Dec 14, 2024

Douglas House
3.0-star property

Douglas House

10/10 Exceptional! (2 reviews)

Jan 31 - Feb 4

4 night stay

San Antonio (SAT) to Key West (EYW)

American Airlines • Roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
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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

Orbitz guarantees you low prices on flights from San Antonio to Key West. In addition to low fares on San Antonio to Key West flights, Orbitz offers fantastic savings on hotels, cruises, vacation packages, and more.

Earn Miles While Saving

Besides helping you fly for the lowest fares, Orbitz lets you earn miles for your frequent flyer program for certain flights from San Antonio to Key West. If you are a member of the frequent flyer or loyalty program offered by the airline you booked through Orbitz or a partner airline’s, simply add your frequent flyer number to your Orbitz reservation to get credit for your San Antonio to Key West flights.

Travel Planning Made Easy

We help take some of the anxiety out of your San Antonio to Key West flights with free flight alerts. We will let you know of flight changes and delays to your flights from San Antonio to Key West by email, voicemail, or text messages to your mobile phone. Alerts can also be sent to up to six other contacts to keep family and business teams informed.

Use Mobile Apps with Orbitz

Orbitz lets you find the best deals on San Antonio to Key West flights while on the go, with our easy-to-use Android and iPhone mobile apps. Easily check flight status, gate numbers, and other flight details all in one place with our app—which is great when you are in a hurry. You can use the apps to access great mobile deals on flights and amazing hotel rooms.

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.