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Cheap flights from San Diego to Key West (SAN - EYW) from $227

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 7/21. 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.
SAN — EYW
Jun 13 — Jun 201
From?
To?
Thu 6/13
Thu 6/20
1 adult, Economy
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The best prices from San Diego to Key West are usually found in December or August, booked 48 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from San Diego to Key West

Discover tips and strategies to find the most affordable flight options for your journey from San Diego (SAN) 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 8, 2024.

Popular in

June

Cheapest in

December

Round-trip from

$373

One-way from

$250
High demand for flights, 19% potential price rise
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Best time to find cheap flights, 25% potential price drop
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From San Diego to Key West
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One-way flight from San Diego to Key West
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What is the cheapest day to fly round-trip from San Diego to Key West?

Wednesday flights are generally found to be more expensive for flights from San Diego to Key West. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Key West.

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

To save on the cost of your flight from San Diego to Key West, book at least 47 days before your planned departure. Booking around this time can save you about 67% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $536 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $536.

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

The best pricing can be found in the month of December. Prices to Key West from San Diego average $583. You can even find prices in December for less than $583, as users have found deals to Key West from as low as $362. The month of June appears to be one of the more expensive times to travel to Key West from San Diego. Flying in the targeted month can save you up to 22%.

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

It’s optimal to fly from San Diego to Key West in the afternoon. By choosing this option you can save up to 57% on the cost of your flight, compared to a flight at noon.

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

Find cheap flight options from San Diego 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 3,045,324 searches. Prices were last updated on June 8, 2024.
Scroll through some of the best deals on flights from San Diego to Key West in 2024. Check back regularly for other flight deals.
Mon 7/110:07 pmSAN - EYW
1 stop9h 38mAmerican Airlines
Wed 7/103:44 pmEYW - SAN
1 stop7h 14mAmerican Airlines
Deal found 6/7$293
Mon 7/17:31 pmSAN - EYW
2 stops12h 14mAmerican Airlines
Wed 7/103:44 pmEYW - SAN
1 stop7h 14mAmerican Airlines
Deal found 6/7$438
Sat 6/296:15 amSAN - EYW
1 stop6h 57mAmerican Airlines
Thu 7/113:44 pmEYW - SAN
1 stop9h 08mAmerican Airlines
Deal found 6/7$458
Sat 6/297:31 pmSAN - EYW
2 stops13h 35mAmerican Airlines
Thu 7/113:44 pmEYW - SAN
1 stop9h 08mAmerican Airlines
Deal found 6/7$463
Sun 6/166:20 amSAN - EYW
1 stop7h 45mDelta
Tue 6/186:00 pmEYW - SAN
1 stop8h 53mDelta
Deal found 6/6$468
Sun 6/1610:07 pmSAN - EYW
1 stop9h 38mAmerican Airlines
Tue 6/181:41 pmEYW - SAN
2 stops11h 09mAmerican Airlines
Deal found 6/6$473
Sun 6/167:31 pmSAN - EYW
2 stops12h 14mAmerican Airlines
Tue 6/183:10 pmEYW - SAN
2 stops9h 40mAmerican Airlines
Deal found 6/6$478
Sat 6/296:45 pmSAN - EYW
2 stops14h 35mUnited Airlines
Thu 7/1111:20 amEYW - SAN
2 stops12h 59mUnited Airlines
Deal found 6/7$525
Fri 6/76:15 amSAN - EYW
1 stop7h 09mAmerican Airlines
Tue 6/114:59 pmEYW - SAN
1 stop8h 43mAmerican Airlines
Deal found 6/7$538

San Diego to Key West 2024 flight deals

Discover exclusive flight deals for travel between San Diego and Key West in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 3,045,324 searches. Data last updated June 8, 2024.
Scroll through some of the best deals on flights from San Diego to Key West in 2024. Check back regularly for other flight deals.
Wed 9/1110:46 pmSAN - EYW
2 stops12h 39mAmerican Airlines
Wed 9/181:46 pmEYW - SAN
2 stops10h 27mAmerican Airlines
Deal found 6/7$258
Wed 9/1110:46 pmSAN - EYW
2 stops12h 39mAmerican Airlines
Wed 9/186:01 pmEYW - SAN
1 stop6h 54mAmerican Airlines
Deal found 6/7$288
Mon 7/110:07 pmSAN - EYW
1 stop9h 38mAmerican Airlines
Wed 7/103:44 pmEYW - SAN
1 stop7h 14mAmerican Airlines
Deal found 6/7$293
Wed 9/1110:15 pmSAN - EYW
1 stop11h 00mAmerican Airlines
Wed 9/186:01 pmEYW - SAN
1 stop6h 54mAmerican Airlines
Deal found 6/7$318
Tue 9/2410:22 pmSAN - EYW
1 stop10h 01mAmerican Airlines
Sun 9/292:56 pmEYW - SAN
1 stop9h 59mAmerican Airlines
Deal found 6/6$423
Tue 9/246:15 amSAN - EYW
2 stops9h 44mAmerican Airlines
Sun 9/292:56 pmEYW - SAN
1 stop9h 59mAmerican Airlines
Deal found 6/7$428
Tue 9/2410:46 pmSAN - EYW
2 stops11h 24mAmerican Airlines
Sun 9/292:56 pmEYW - SAN
2 stops12h 03mAmerican Airlines
Deal found 6/6$433
Mon 7/17:31 pmSAN - EYW
2 stops12h 14mAmerican Airlines
Wed 7/103:44 pmEYW - SAN
1 stop7h 14mAmerican Airlines
Deal found 6/7$438
Sat 6/296:15 amSAN - EYW
1 stop6h 57mAmerican Airlines
Thu 7/113:44 pmEYW - SAN
1 stop9h 08mAmerican Airlines
Deal found 6/7$458

San Diego to Key West flights leaving soon

Find last-minute flight options from San Diego 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 3,045,324 searches. Data last updated June 8, 2024.
Have a look at some of the flights available from San Diego to Key West departing last-minute. It's wise to confirm all flight details are correct before booking.
Sun 6/166:20 amSAN - EYW
1 stop7h 45mDelta
Tue 6/186:00 pmEYW - SAN
1 stop8h 53mDelta
Deal found 6/6$468
Sun 6/1610:07 pmSAN - EYW
1 stop9h 38mAmerican Airlines
Tue 6/181:41 pmEYW - SAN
2 stops11h 09mAmerican Airlines
Deal found 6/6$473
Sun 6/167:31 pmSAN - EYW
2 stops12h 14mAmerican Airlines
Tue 6/183:10 pmEYW - SAN
2 stops9h 40mAmerican Airlines
Deal found 6/6$478
Sun 6/1610:29 pmSAN - EYW
2 stops13h 06mUnited Airlines
Tue 6/183:20 pmEYW - SAN
3 stops22h 08mUnited Airlines
Deal found 6/6$808
Sun 6/169:15 pmSAN - EYW
2 stops13h 40mAmerican Airlines
Tue 6/187:29 pmEYW - SAN
3 stops19h 27mAmerican Airlines
Deal found 6/6$3,042

One-way flights to Key West from San Diego

Search for one-way flight options from San Diego to Key West. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 3,045,324 searches. Data last updated June 8, 2024.
Users traveling one-way from San Diego to Key West can select one of these great deals. Users needing a return flight from San Diego to Key West should utilize the search form above.
Sun 7/218:26 amSAN - EYW
2 stops21h 35mMultiple Airlines
Deal found 6/7$227
Sun 8/45:50 pmSAN - EYW
2 stops19h 20mMultiple Airlines
Deal found 6/6$243
Sun 8/49:57 pmSAN - EYW
1 stop9h 38mMultiple Airlines
Deal found 6/6$247
Tue 6/256:50 pmSAN - EYW
2 stops14h 30mUnited Airlines
Deal found 6/7$250
Sun 8/44:22 pmSAN - EYW
3 stops20h 48mMultiple Airlines
Deal found 6/6$251
Sun 7/217:32 pmSAN - EYW
3 stops17h 38mMultiple Airlines
Deal found 6/7$293
Sun 7/216:15 amSAN - EYW
1 stop7h 07mAmerican Airlines
Deal found 6/7$299
Tue 6/256:20 amSAN - EYW
1 stop10h 20mDelta
Deal found 6/7$349

Find flights from San Diego to Key West within your budget

Customize your flight search to find flights from San Diego 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 3,045,324 searches. Data last updated June 8, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$258 - $712

Route

Depart

Return

Price

San DiegoKey West

SAN - EYW

SANEYW

San Diego

Wed 9/11

2 stops12h 39m

Key West

Wed 9/18

2 stops10h 27m

$258

San DiegoKey West

SAN - EYW

SANEYW

San Diego

Wed 9/11

2 stops12h 39m

Key West

Wed 9/18

1 stop6h 54m

$288

San DiegoKey West

SAN - EYW

SANEYW

San Diego

Mon 7/1

1 stop9h 38m

Key West

Wed 7/10

1 stop7h 14m

$293

San DiegoKey West

SAN - EYW

SANEYW

San Diego

Wed 9/11

1 stop11h 00m

Key West

Wed 9/18

1 stop6h 54m

$318

San DiegoKey West

SAN - EYW

SANEYW

San Diego

Tue 9/24

1 stop10h 01m

Key West

Sun 9/29

1 stop9h 59m

$423

San DiegoKey West

SAN - EYW

SANEYW

San Diego

Tue 9/24

2 stops9h 44m

Key West

Sun 9/29

1 stop9h 59m

$428

San DiegoKey West

SAN - EYW

SANEYW

San Diego

Sat 6/29

2 stops14h 35m

Key West

Thu 7/11

2 stops12h 59m

$525

San DiegoKey West

SAN - EYW

SANEYW

San Diego

Sun 7/7

2 stops20h 44m

Key West

Sun 7/14

3 stops26h 43m

$607

San DiegoKey West

SAN - EYW

SANEYW

San Diego

Mon 9/23

2 stops16h 18m

Key West

Sun 9/29

2 stops18h 49m

$712

Flights are sorted by cheapest first

Deals found on 6/7

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

Use this chart to determine the optimal time to book a round-trip flight from San Diego to Key West. Price data was last updated on May 31, 2024.
The price you pay for your flight from San Diego to Key West may vary depending on when you book. For the best chance of a lower fare, look to book 46 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

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

Use this chart to determine the cheapest time to fly round-trip from San Diego 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 Diego to Key West flight should consider departing on Tuesday evenings when fares are most often at their lowest. Friday afternoons 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 Diego to Key West

Have a flexible travel schedule? Discover the best time to fly to Key West from San Diego 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 8, 2024.
Read through reviews of airlines operating flights from San Diego to Key West, such as United Airlines, American Airlines and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,333 reviews

Overall

8.0

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

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
10,333 reviews
Delta
8.0
Very good
10,333 reviews

Overall

8.0

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

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
10,686 reviews
Delta
8.0
Very good
10,333 reviews

Overall

8.0

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

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
14,204 reviews
Delta
8.0
Very good
10,333 reviews

Overall

8.0

Entertainment

8.0

Crew

8.6

Boarding

8.2

Food

7.4

Comfort

7.9

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 Diego 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 Diego to Key West for under $300 on Cheapflights?

    Yes, there are multiple flights from San Diego to Key West for under $300. The cheapest flight booked recently is on American Airlines for just $258, but on average you can expect to pay $521.

  • Are there last-minute flights available from San Diego to Key West for under $500?

    There are currently 5+ open flights from San Diego to Key West within the next 7 days for less than $500.

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

    Currently priced at $258, American Airlines will fly you from San Diego to Key West and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $525 and $712, respectively. You may be able to fly from San Diego to Key West for 55% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from San Diego to Key West one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $250. American Airlines flights start at $299 while deals on Delta start at $349 one-way.

  • What does SAN to EYW mean?

    San Diego Airport is SAN and Key West Airport is EYW. These codes are created by the International Air Transport Association (IATA) and airlines use them to identify the departing and arrival airports in the flight routes they service.

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

    The amount of baggage you can bring on your San Diego 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 Diego to Key West with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Diego 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 Diego to Key West that include hotel bookings?

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

  • How can I find direct flights from San Diego 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 Diego to Key West.

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

    Yes. Cheapflights offers flight deals from San Diego 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 Diego to Key West that allow pets onboard?

    Many airlines flying from San Diego 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 Diego to Key West?

    Yes, you can often find last-minute deals on San Diego 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 Diego to Key West flight deals updated?

    The San Diego to Key West flight deals you see on this page were last updated on 6/7.

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

    Currently, August is the cheapest month in which you can book a flight from San Diego to Key West (average of $373). Flying from San Diego 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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Top 2 airlines flying from San Diego to Key West

Discover the top 2 airlines that operate flights from San Diego 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 3,045,324 searches. Data last updated June 8, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$330Average$629FlexibilityNo cancel feeOn-time71%
DeltaCheapest$367Average$557FlexibilityNo cancel feeOn-timeN/A
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Search flights from San Diego to Key West by cabin class

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