$103 Cheap flights from San Antonio Intl. to Key West Intl. (SAT to EYW)

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Find The Best Dates To Fly from San Antonio Intl. to Key West Intl.

Amazing SAT to EYW Flight Deals

The cheapest flights to Key West Intl. found within the past 7 days were $208 round trip and $103 one way. Prices and availability subject to change. Additional terms may apply.

Tue, Aug 20 - Tue, Aug 27
SAT
San Antonio
EYW
Key West
$208 Roundtrip, found 1 day ago
$208
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 20 from San Antonio to Key West, returning Tue, Aug 27, priced at $208 found 1 day ago
Tue, Aug 20 - Thu, Aug 29
SAT
San Antonio
EYW
Key West
$223 Roundtrip, found 1 day ago
$223
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Aug 20 from San Antonio to Key West, returning Thu, Aug 29, priced at $223 found 1 day ago
Mon, Aug 19 - Thu, Aug 22
SAT
San Antonio
EYW
Key West
$235 Roundtrip, found 1 day ago
$235
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 19 from San Antonio to Key West, returning Thu, Aug 22, priced at $235 found 1 day ago
Mon, Aug 19 - Thu, Aug 22
SAT
San Antonio
EYW
Key West
$237 Roundtrip, found 1 day ago
$237
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 19 from San Antonio to Key West, returning Thu, Aug 22, priced at $237 found 1 day ago
Tue, Jul 30 - Wed, Aug 7
SAT
San Antonio
EYW
Key West
$238 Roundtrip, found 6 days ago
$238
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jul 30 from San Antonio to Key West, returning Wed, Aug 7, priced at $238 found 6 days ago
Mon, Aug 19 - Thu, Aug 29
SAT
San Antonio
EYW
Key West
$238 Roundtrip, found 1 day ago
$238
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 19 from San Antonio to Key West, returning Thu, Aug 29, priced at $238 found 1 day ago
Mon, Aug 19 - Thu, Aug 22
SAT
San Antonio
EYW
Key West
$240 Roundtrip, found 1 day ago
$240
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 19 from San Antonio to Key West, returning Thu, Aug 22, priced at $240 found 1 day ago
Mon, Aug 19 - Thu, Aug 22
SAT
San Antonio
EYW
Key West
$242 Roundtrip, found 1 day ago
$242
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 19 from San Antonio to Key West, returning Thu, Aug 22, priced at $242 found 1 day ago
Mon, Aug 19 - Thu, Aug 22
SAT
San Antonio
EYW
Key West
$252 Roundtrip, found 1 day ago
$252
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 19 from San Antonio to Key West, returning Thu, Aug 22, priced at $252 found 1 day ago
Tue, Jul 30 - Thu, Aug 8
SAT
San Antonio
EYW
Key West
$253 Roundtrip, found 6 days ago
$253
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Jul 30 from San Antonio to Key West, returning Thu, Aug 8, priced at $253 found 6 days ago

Best Key West Intl. Flight and Hotel Packages

Key West Intl. flight + hotel packages - economy flights

Price found within the past 48 hours. Click for updated prices.
Hyatt Vacation Club at Windward Pointe, Key West

Hyatt Vacation Club at Windward Pointe, Key West

3.5 out of 5
per person
Jun 29 - Jul 2
found 1 day ago
Roundtrip non-stop flight included
San Antonio (SAT) to Key West (EYW)
Beachside Resort & Residences

Beachside Resort & Residences

4 out of 5
per person
Jul 4 - Jul 7
found 1 day ago
Roundtrip non-stop flight included
San Antonio (SAT) to Key West (EYW)
Oceans Edge Key West Resort, Hotel & Marina

Oceans Edge Key West Resort, Hotel & Marina

4 out of 5
per person
Jul 4 - Jul 7
found 1 day ago
Roundtrip non-stop flight included
San Antonio (SAT) to Key West (EYW)
Amsterdam's Curry Mansion Inn

Amsterdam's Curry Mansion Inn

3 out of 5
per person
Jul 4 - Jul 7
found 1 day ago
Roundtrip non-stop flight included
San Antonio (SAT) to Key West (EYW)
Paradise Inn Key West - Adults Only

Paradise Inn Key West - Adults Only

3.5 out of 5
per person
Jul 4 - Jul 7
found 1 day ago
Roundtrip non-stop flight included
San Antonio (SAT) to Key West (EYW)
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Frequently asked questions

Are there direct flights from SAT to Key West Intl. Airport?
Make a note of your connecting gate, because there aren’t any direct flights from San Antonio Airport to Key West Intl. Airport. American Airlines, United Airlines and Delta are some airlines that will get you to Monroe County with just one stopover.
How long is the flight from San Antonio Intl. Airport (SAT) to Key West Intl. Airport?
Exit the airplane feeling rested and relaxed by having a sleep and some refreshments during your flight to EYW. With an average travel time of 5 hours and 10 minutes from San Antonio Intl. Airport (SAT), you’ll have more than enough time to enjoy both.
What is the flight distance from San Antonio Intl. Airport (SAT) to Key West Intl. Airport?
With a flight distance of 1,100 mi separating San Antonio Airport and Key West Intl. Airport, you’ll be cruising at altitude for a reasonable amount of time. It’s an excellent chance to watch a movie or two, clear some emails or just sit back and relax with a book.
What airlines fly from San Antonio Airport to Key West Intl. Airport?
As there are no direct flights available between SAT and Key West Intl. Airport, you will have at least one stopover. It’s in your best interest to plan ahead in order to book the most straightforward route and save yourself some time.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.

 

Traveling From
San Antonio Intl.
Traveling To
Key West Intl.
Shortest Flight Time
 hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price
$208

Route Info

Flight path for flights from San Antonio International Airport to Key West International Airport.


Origin:
SAT - San Antonio International Airport
Destination:
EYW - Key West International Airport
Distance:
1,273.00 miles


Discover our best flights from San Antonio SAT to Key West EYW. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 

 

Find our best return flights from San Antonio SAT to Key West EYW at the right price  

Airfares to Key West EYW from San Antonio SAT currently cost between $208 and $253. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way flights from San Antonio SAT to Key West EYW 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from San Antonio SAT to Key West EYW on Travelocity starting at $103. Prices and availability subject to change. Additional terms may apply. 

 

Get to Key West EYW from San Antonio SAT quicker with direct flights. 

Get to Key West faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to EYW from SAT to take around hour(s) min(s).  

 

Find our cheapest airfares for flights from San Antonio SAT to Key West EYW

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to EYW from SAT. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  

 

Get our best airfare deals for your flight from San Antonio SAT to Key West EYW today 

If you’re flexible about when you travel, August is usually the cheapest month to fly from San Antonio SAT to Key West EYW. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 

 

Book flexible airline tickets for flights to Key West EYW from San Antonio SAT 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to EYW from SAT have this option.  

 

Travel with confidence when you book flights to Key West EYW from San Antonio SAT with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.