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Cheap flights from San Antonio to Key West (SAT - EYW) from $198

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — EYW
Jun 11 — Jun 181
From?
To?
Tue 6/11
Tue 6/18
1 adult, Economy
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The best prices from San Antonio to Key West are usually found in February or January, booked 40 days in advance, depart on a Saturday or Tuesday and return on a Tuesday

Cheap flight deals from San Antonio to Key West

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Key West (EYW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 6, 2024.

Popular in

November

Cheapest in

February

Average price

$498

Round-trip from

$373
High demand for flights, 18% potential price rise
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Best time to find cheap flights, 25% potential price drop
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Average for round-trip flights in June 2024
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From San Antonio to Key West
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What is the cheapest day to fly round-trip from San Antonio to Key West?

Leaving on a Friday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 35% on the overall cost on flights from San Antonio to Key West.

How far in advance should I book a flight from San Antonio to Key West?

Users have found that booking a flight from San Antonio to Key West at least 41 days early can save you up to 68% on average compared to booking a flight this week. If booking 41 days before your flight isn’t an option for you, users have found flights from San Antonio to Key West for as little as $364 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $500 for flights departing within the next 3 days.

What is the cheapest month to fly from San Antonio to Key West?

February is one of the best times of the year to fly to Key West from San Antonio. Prices for February average $422 per person but you can even find prices for as low as $257. The most expensive prices can be found in the month of November. Opting for a February flight can save you 22% on your journey compared to booking in November

What is the cheapest time of day to fly from SAT to EYW?

It’s typically best to fly out from San Antonio to Key West in the morning. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.

Cheap San Antonio to Key West flights in June & July 2024

Find cheap flight options from San Antonio to Key West specifically for the months of June and July 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Prices were last updated on June 6, 2024.
The lowest fares we've come across on flights traveling from San Antonio to Key West in June and July 2024. For more flight deals, be sure to check back very soon.
Sat 7/276:10 amSAT - EYW
1 stop8h 44mAmerican Airlines
Tue 7/304:59 pmEYW - SAT
1 stop6h 01mAmerican Airlines
Deal found 6/5$258
Wed 7/318:10 amSAT - EYW
2 stops8h 07mAmerican Airlines
Sun 8/47:30 pmEYW - SAT
1 stop4h 41mAmerican Airlines
Deal found 6/5$268
Wed 6/129:23 amSAT - EYW
1 stop6h 01mAmerican Airlines
Sat 6/155:47 pmEYW - SAT
1 stop6h 25mAmerican Airlines
Deal found 6/5$368
Wed 6/128:10 amSAT - EYW
2 stops9h 49mAmerican Airlines
Sat 6/157:29 pmEYW - SAT
1 stop4h 43mAmerican Airlines
Deal found 6/5$373
Tue 6/115:00 amSAT - EYW
1 stop7h 01mAmerican Airlines
Sat 6/157:29 pmEYW - SAT
1 stop4h 43mAmerican Airlines
Deal found 6/5$378
Tue 7/239:18 amSAT - EYW
2 stops8h 42mAmerican Airlines
Mon 7/297:30 pmEYW - SAT
1 stop4h 41mAmerican Airlines
Deal found 6/5$379
Tue 6/1110:16 amSAT - EYW
2 stops7h 43mAmerican Airlines
Sat 6/157:29 pmEYW - SAT
1 stop4h 43mAmerican Airlines
Deal found 6/5$383
Wed 7/31:58 pmSAT - EYW
3 stops25h 20mMultiple Airlines
Mon 7/85:05 pmEYW - SAT
2 stops27h 36mMultiple Airlines
Deal found 6/5$393
Wed 7/39:23 amSAT - EYW
1 stop6h 01mAmerican Airlines
Mon 7/87:30 pmEYW - SAT
1 stop4h 41mAmerican Airlines
Deal found 6/5$404

San Antonio to Key West 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Key West in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
The lowest fares we've come across on flights traveling from San Antonio to Key West in June and July 2024. For more flight deals, be sure to check back very soon.
Tue 8/1310:37 amSAT - EYW
1 stop8h 01mDelta
Tue 8/207:23 amEYW - SAT
1 stop6h 46mDelta
Deal found 6/6$198
Tue 8/135:00 amSAT - EYW
2 stops8h 50mAmerican Airlines
Tue 8/207:30 pmEYW - SAT
1 stop5h 04mAmerican Airlines
Deal found 6/5$203
Tue 8/135:00 amSAT - EYW
2 stops8h 50mAmerican Airlines
Tue 8/2012:47 pmEYW - SAT
2 stops9h 04mAmerican Airlines
Deal found 6/5$208
Wed 9/256:02 amSAT - EYW
2 stops10h 27mAmerican Airlines
Mon 9/306:01 pmEYW - SAT
1 stop6h 20mAmerican Airlines
Deal found 6/5$213
Wed 8/2110:37 amSAT - EYW
1 stop5h 31mDelta
Sun 8/257:23 amEYW - SAT
1 stop6h 46mDelta
Deal found 6/5$228
Wed 8/218:24 amSAT - EYW
2 stops9h 34mAmerican Airlines
Sun 8/257:30 pmEYW - SAT
1 stop5h 04mAmerican Airlines
Deal found 6/5$238
Tue 8/136:00 amSAT - EYW
2 stops7h 50mAmerican Airlines
Tue 8/201:41 pmEYW - SAT
2 stops8h 33mAmerican Airlines
Deal found 6/6$243
Sat 7/276:10 amSAT - EYW
1 stop8h 44mAmerican Airlines
Tue 7/304:59 pmEYW - SAT
1 stop6h 01mAmerican Airlines
Deal found 6/5$258
Wed 7/318:10 amSAT - EYW
2 stops8h 07mAmerican Airlines
Sun 8/47:30 pmEYW - SAT
1 stop4h 41mAmerican Airlines
Deal found 6/5$268

San Antonio to Key West flights leaving soon

Find last-minute flight options from San Antonio to Key West for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 3,050,429 searches. Data last updated June 6, 2024.
Have a look at some of the last-minute flights available departing from San Antonio to Key West. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 6/129:23 amSAT - EYW
1 stop6h 01mAmerican Airlines
Sat 6/155:47 pmEYW - SAT
1 stop6h 25mAmerican Airlines
Deal found 6/5$368
Wed 6/128:10 amSAT - EYW
2 stops9h 49mAmerican Airlines
Sat 6/157:29 pmEYW - SAT
1 stop4h 43mAmerican Airlines
Deal found 6/5$373
Tue 6/115:00 amSAT - EYW
1 stop7h 01mAmerican Airlines
Sat 6/157:29 pmEYW - SAT
1 stop4h 43mAmerican Airlines
Deal found 6/5$378
Tue 6/1110:16 amSAT - EYW
2 stops7h 43mAmerican Airlines
Sat 6/157:29 pmEYW - SAT
1 stop4h 43mAmerican Airlines
Deal found 6/5$383
Wed 6/128:10 amSAT - EYW
2 stops9h 49mAmerican Airlines
Sat 6/1511:15 amEYW - SAT
2 stops10h 37mAmerican Airlines
Deal found 6/5$564
Tue 6/118:10 amSAT - EYW
2 stops9h 49mAmerican Airlines
Sat 6/1511:15 amEYW - SAT
2 stops10h 37mAmerican Airlines
Deal found 6/5$574

Find flights from San Antonio to Key West within your budget

Customize your flight search to find flights from San Antonio to Key West 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 3,050,429 searches. Data last updated June 6, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$198 - $455

Route

Depart

Return

Price

San AntonioKey West

SAT - EYW

SATEYW

San Antonio

Tue 8/13

1 stop8h 01m

Key West

Tue 8/20

1 stop6h 46m

$198

San AntonioKey West

SAT - EYW

SATEYW

San Antonio

Tue 8/13

2 stops8h 50m

Key West

Tue 8/20

1 stop5h 04m

$203

San AntonioKey West

SAT - EYW

SATEYW

San Antonio

Tue 8/13

2 stops8h 50m

Key West

Tue 8/20

2 stops9h 04m

$208

San AntonioKey West

SAT - EYW

SATEYW

San Antonio

Wed 9/25

2 stops10h 27m

Key West

Mon 9/30

1 stop6h 20m

$213

San AntonioKey West

SAT - EYW

SATEYW

San Antonio

Wed 8/21

1 stop5h 31m

Key West

Sun 8/25

1 stop6h 46m

$228

San AntonioKey West

SAT - EYW

SATEYW

San Antonio

Wed 8/21

2 stops9h 34m

Key West

Sun 8/25

1 stop5h 04m

$238

San AntonioKey West

SAT - EYW

SATEYW

San Antonio

Tue 8/13

2 stops7h 50m

Key West

Tue 8/20

2 stops8h 33m

$243

San AntonioKey West

SAT - EYW

SATEYW

San Antonio

Wed 7/3

3 stops25h 20m

Key West

Mon 7/8

2 stops27h 36m

$393

San AntonioKey West

SAT - EYW

SATEYW

San Antonio

Tue 7/23

2 stops19h 10m

Key West

Mon 7/29

2 stops24h 41m

$455

Flights are sorted by cheapest first

Deals found on 6/6

How far ahead should I book a flight from San Antonio to Key West?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Key West. Price data was last updated on May 31, 2024.
The best time to book flights from San Antonio to Key West is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from San Antonio to Key West?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Key West. Price data was last updated on June 2, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Key West flight should consider departing on Saturday mornings when fares are most often at their lowest. Wednesday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from San Antonio to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from San Antonio with our price prediction graph.
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.

Temperature and rainfall in Key West by month

Plan your trip to Key West by taking into account the average temperature and rainfall totals by month.

EYW

Temperature

69.8 - 84.2 °F

If weather is an important factor for your trip to Key West, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Key West

Get insights into the airlines that provide service to Key West. 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 Key West. Reviews last updated June 6, 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Delta from San Antonio to Key West 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.
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

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.

Delta
8.0
Very good
10,368 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

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.

United Airlines
7.4
Good
10,696 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

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.

American Airlines
7.3
Good
14,227 reviews
Delta
8.0
Very good
10,368 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Entertainment

8.0

Food

7.4

Crew

8.6

Reviews

1 / 10

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.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Key West. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from San Antonio to Key West for under $200 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Key West for under $200. The cheapest flight booked recently is on Delta for just $198, but on average you can expect to pay $294.

  • Are there last-minute flights available from San Antonio to Key West for under $400?

    There are currently 6+ open flights from San Antonio to Key West within the next 7 days for less than $400.

  • What are the cheapest airlines flying from San Antonio to Key West round-trip?

    Delta, at $198, was found to be the cheapest airline from San Antonio to Key West.Alternate airlines to your destination round-trip include American Airlines and United Airlines. Delta is currently priced 53% below the average price you’ll pay for this route.

  • What does SAT to EYW mean?

    This is defined as San Antonio Airport (SAT) and Key West Airport (EYW). Codes like Key West Airport are often used to just call airports uniquely.

  • Can I find deals for flights from San Antonio to Key West that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Key West flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Key West with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Key West flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from San Antonio to Key West that include hotel bookings?

    Yes. In addition to deals on San Antonio to Key West flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Key West?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Key West.

  • Can I find deals for business class flights from San Antonio to Key West?

    Yes. Cheapflights offers flight deals from San Antonio to Key West by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from San Antonio to Key West that allow pets onboard?

    Many airlines flying from San Antonio to Key West offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Key West?

    Yes, you can often find last-minute deals on San Antonio to Key West flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Key West flight deals updated?

    The San Antonio to Key West flight deals you see on this page were last updated on 6/6.

  • What is the cheapest month to book a flight from San Antonio to Key West?

    Currently, August is the cheapest month in which you can book a flight from San Antonio to Key West (average of $373). Flying from San Antonio to Key West in March is currently the most expensive (average of $503). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for San Antonio to Key West
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Top 2 airlines flying from San Antonio to Key West

Discover the top 2 airlines that operate flights from San Antonio to Key West. 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 3,050,429 searches. Data last updated June 6, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$265Average$422FlexibilityNo cancel feeOn-time71%
DeltaCheapest$267Average$442FlexibilityNo cancel feeOn-timeN/A
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Search flights from San Antonio to Key West by cabin class

Find flights from San Antonio to Key West, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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