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$119+ Cheap flights from Clearwater, FL to San Diego (SAN)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
MCO — SAN
Jan 11 — Jan 181
Sun 1/11
Sun 1/18
1 adult, Economy
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Cheapflights Tip: The best prices from Clearwater to San Diego are usually found in October or July, booked 84 days in advance, depart on a Wednesday or Thursday and return on a Wednesday

Cheap flight deals from Clearwater to San Diego

Cheapest flights from Clearwater to San Diego
Explore the most affordable flight options available from Clearwater to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

This Frontier deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:09 pmTPA - SAN
1 stop10h 56mFrontier
Wed 12/316:25 amSAN - TPA
1 stop11h 15mFrontier
Deal found 12/11$227
This Frontier deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/151:30 pmTPA - SAN
1 stop8h 45mFrontier
Thu 1/86:36 amSAN - TPA
1 stop12h 05mFrontier
Deal found 12/11$253
This Frontier deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:09 pmTPA - SAN
1 stop10h 56mFrontier
Mon 1/54:47 pmSAN - TPA
1 stop9h 44mFrontier
Deal found 12/11$254
This Frontier deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/242:09 pmTPA - SAN
1 stop10h 56mFrontier
Thu 1/14:47 pmSAN - TPA
1 stop9h 44mFrontier
Deal found 12/11$258
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:12 amTPA - SAN
2 stops26h 45mMultiple Airlines
Tue 1/69:44 amSAN - TPA
1 stop16h 18mMultiple Airlines
Deal found 12/10$265
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amTPA - SAN
2 stops30h 12mMultiple Airlines
Wed 1/79:43 amSAN - TPA
1 stop16h 19mMultiple Airlines
Deal found 12/10$268
This Frontier deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:51 pmTPA - SAN
1 stop8h 16mFrontier
Mon 1/54:47 pmSAN - TPA
1 stop9h 44mFrontier
Deal found 12/11$274
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:12 amTPA - SAN
2 stops26h 45mMultiple Airlines
Thu 1/86:36 amSAN - TPA
1 stop12h 05mMultiple Airlines
Deal found 12/10$277
This Expedia deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:45 amTPA - SAN
1 stop20h 14mFrontier
Wed 12/316:25 amSAN - TPA
1 stop20h 06mFrontier
Deal found 12/11$278
This Kiwi.com deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:45 amTPA - SAN
2 stops30h 12mFrontier
Thu 1/86:36 amSAN - TPA
1 stop12h 05mFrontier
Deal found 12/10$280
This Orbitz deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:45 amTPA - SAN
1 stop15h 30mFrontier
Thu 1/14:47 pmSAN - TPA
1 stop9h 44mFrontier
Deal found 12/11$292
This Kiwi.com deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:36 amTPA - SAN
2 stops29h 39mMultiple Airlines
Tue 1/69:44 amSAN - TPA
1 stop16h 18mMultiple Airlines
Deal found 12/11$297

Find flight deals from Clearwater to San Diego

Keep the following information in mind while searching for Clearwater to San Diego flight deals. Data was last updated December 12, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$224
(Frontier)

One-way from

$119
(Alaska Airlines)

Popular in

March

Cheapest in

October

Average price

$347
Provider with most accurate pricing for Tampa-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Tampa-San Diego flights.
Search Deals
From Clearwater to San Diego
Search Deals
One-way flight from Clearwater to San Diego
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Clearwater to San Diego 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 2,558,603 searches. Data last updated December 12, 2025.
Use the filters below to find and compare flights from Clearwater to San Diego that are best for you.

Fly from

Clearwater

Fly to

San Diego

Route

Depart

Return

Price

TampaSan Diego

TPA - SAN

TPASAN

Tampa

Sat 2/21

11:40 am-4:38 pm

1 stop7h 58m

San Diego

Tue 2/24

9:00 am-7:34 pm

1 stop7h 34m

$227

TampaSan Diego

TPA - SAN

TPASAN

Tampa

Thu 1/29

9:00 am-11:32 am

Nonstop5h 32m

San Diego

Tue 2/3

1:10 pm-8:37 pm

Nonstop4h 27m

$237

TampaSan Diego

TPA - SAN

TPASAN

Tampa

Wed 1/7

9:00 am-11:32 am

Nonstop5h 32m

San Diego

Wed 1/14

1:10 pm-8:37 pm

Nonstop4h 27m

$237

TampaSan Diego

TPA - SAN

TPASAN

Tampa

Thu 2/12

5:40 am-10:10 am

1 stop7h 30m

San Diego

Tue 2/17

9:40 am-5:00 pm

Nonstop4h 20m

$247

TampaSan Diego

TPA - SAN

TPASAN

Tampa

Fri 1/16

4:20 pm-10:31 pm

1 stop9h 11m

San Diego

Tue 1/20

6:15 am-4:59 pm

1 stop7h 44m

$257

TampaSan Diego

TPA - SAN

TPASAN

Tampa

Fri 1/9

4:05 pm-6:35 pm

Nonstop5h 30m

San Diego

Fri 1/16

9:40 am-5:00 pm

Nonstop4h 20m

$257

TampaSan Diego

TPA - SAN

TPASAN

Tampa

Sat 1/24

9:00 am-11:32 am

Nonstop5h 32m

San Diego

Mon 2/16

4:05 pm-11:31 pm

Nonstop4h 26m

$257

TampaSan Diego

TPA - SAN

TPASAN

Tampa

Thu 1/15

5:35 am-12:20 pm

2 stops9h 45m

San Diego

Wed 1/21

6:25 am-8:15 pm

2 stops10h 50m

$267

TampaSan Diego

TPA - SAN

TPASAN

Tampa

Sat 1/24

7:00 am-3:29 pm

1 stop11h 29m

San Diego

Tue 1/27

1:10 pm-8:37 pm

Nonstop4h 27m

$267

TampaSan Diego

TPA - SAN

TPASAN

Tampa

Sun 2/8

9:00 am-11:32 am

Nonstop5h 32m

San Diego

Fri 2/13

4:05 pm-11:31 pm

Nonstop4h 26m

$277

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/11

Showing 1-10 of 23 results
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2
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Best time to book a flight from Clearwater to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Clearwater 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.

Cheapflights Insights

Everything you need to know about your flight from Clearwater to San Diego

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

Use this chart to determine the optimal time to book a round-trip flight from Clearwater to San Diego. Price data was last updated on December 5, 2025.

The price you pay for your flight from Clearwater to San Diego may vary depending on when you book. For the best chance of a lower fare, look to book 84 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Clearwater to San Diego?

Currently, June is the cheapest month in which you can book a flight from Clearwater to San Diego (average of $99). Flying from Clearwater to San Diego in April is currently the most expensive (average of $206). 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.

What is the cheapest time of day to fly from CL9 to SAN?

Find hourly flight availability from Clearwater to San Diego. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.

It’s optimal to fly from Clearwater to San Diego in the evening. By choosing this option you can save up to 34% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Clearwater to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Clearwater to San Diego. Price data was last updated on December 6, 2025.

Travelers seeking maximum savings on their Clearwater to San Diego flight should consider departing on Saturday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Clearwater to San Diego

Explore weekly flight availability from Clearwater to San Diego. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 12, 2025.

The most flights from CL9 to SAN are scheduled on a Thursday (8 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

Reviews of airlines servicing San Diego

Get insights into the airlines that provide service to San Diego. 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 San Diego. Reviews last updated December 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest, and Delta from Clearwater to San Diego have to say. 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.
Alaska Airlines
8.0
Very good
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Alaska Airlines
8.0
Very good
11,431 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Southwest
7.9
Good
4,253 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Delta
7.9
Good
8,005 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
Hawaiian Airlines
7.8
Good
2,817 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.
American Airlines
7.2
Good
11,049 reviews
Alaska Airlines
8.0
Very good
11,431 reviews

Overall

8.0

Boarding

8.1

Comfort

7.8

Entertainment

7.0

Food

7.1

Crew

8.5

Reviews

1 / 20
6.0
Good

Hannah,Aug 2025

SFO - SAN

Ticket said TSA pre check, but then the TSA agent said that Alaska Airlines has not actually entered the pre check information for the ticket, so I had to use regular security. During boarding, I have a disability and need to board early. The Alaska Airlines employee announced disability boarding, but then immediately announced 2 other groups to board, so I still had to fight the crowds. On the plane, the stewardess was brusk and rude. Seats were very uncomfortable, especially on lower back.

Related info for your journey

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

  • What airport do you fly into for flights to San Diego from Clearwater?

    Located just 2.6 mi from the city center, San Diego is the airport most travelers will use when flying to San Diego from Clearwater. Booking flights from Clearwater to San Diego (SAN) should be relatively easy as there is 1 daily inbound flight from Clearwater from 8 different airlines.

  • How long is the flight from Clearwater to San Diego?

    Airlines like United Airlines, Alaska Airlines, and Southwest fly from Clearwater to San Diego in about 5h 32m. The time it takes to get you to your destination can typically vary by up to 2h 26m. Airlines will cover a distance of 2082 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    The cheapest airlines for a one-way flight from Clearwater to San Diego are Spirit Airlines ($88), Frontier ($91), and Southwest ($94).

  • What are the most reliable airlines from Clearwater to San Diego?

    The top 3 most reliable airlines when flying from Clearwater to San Diego are LATAM Airlines (80%), American Airlines (76%) and Alaska Airlines (76%).

  • What are the cheapest flights from Clearwater to San Diego?

    Looking at all options, your cheapest flight can be booked for $118. While the most popular route (Tampa - San Diego) can be booked for $168 on average, our data indicates $323 when flying from Clearwater to San Diego.

  • Can I find deals for flights from Clearwater to San Diego that include hotel bookings?

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

  • How can I find direct flights from Clearwater to San Diego?

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

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

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

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

    Currently, June is the cheapest month in which you can book a flight from Clearwater to San Diego (average of $99). Flying from Clearwater to San Diego in April is currently the most expensive (average of $206). 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.

See more FAQs

Traveling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
El Cajon
Chula Vista
Coronado
La Mesa
Poway
Lemon Grove
Julian
National City

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Top 8 airlines flying from Clearwater to San Diego

Discover the top 8 airlines that operate flights from Clearwater to San Diego. 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 2,558,603 searches. Data last updated December 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$76Average$206FlexibilityNo cancel feeOn-time65%
FrontierCheapest$127Average$239FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$163Average$374FlexibilityNo cancel feeOn-time63%
Hawaiian AirlinesCheapest$183Average$316FlexibilityNo cancel feeOn-time85%
United AirlinesCheapest$188Average$381FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$206Average$381FlexibilityNo cancel feeOn-time71%
Alaska AirlinesCheapest$216Average$337FlexibilityNo cancel feeOn-time75%
DeltaCheapest$256Average$352FlexibilityNo cancel feeOn-timeN/A

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