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$115+ Cheap flights from Fort Myers to San Diego (RSW - 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
RSW — SAN
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheapflights Tip: The best prices from Fort Myers SW Florida Intl to San Diego are usually found in May or November, booked 48 days in advance, depart on a Wednesday or Tuesday and return on a Wednesday

Cheap flight deals from Fort Myers to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Fort Myers (RSW) to San Diego (SAN). 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 August 14, 2025.

Round-trip from

$223
(Mytrip)

One-way from

$115
(Frontier)

Popular in

September

Cheapest in

May

Average price

$408
From Fort Myers SW Florida Intl to San Diego
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One-way flight from Fort Myers SW Florida Intl to San Diego
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Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Fort Myers to San Diego

Cheapest flights from Fort Myers to San Diego
Explore the most affordable flight options available from Fort Myers to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 14, 2025.

This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/47:00 amRSW - SAN
2 stops27h 29mSpirit Airlines
Wed 9/107:47 pmSAN - RSW
2 stops22h 29mSpirit Airlines
Deal found 8/13$223
This CheapOair deal was found by Cheapflights users on 8/14. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/77:24 pmRSW - SAN
2 stops41h 02mFrontier
Sun 9/1410:20 amSAN - RSW
2 stops29h 31mFrontier
Deal found 8/14$245
This JetBlue deal was found by Cheapflights users on 8/14. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:30 amRSW - SAN
1 stop11h 00mJetBlue
Sat 9/138:55 pmSAN - RSW
1 stop10h 26mJetBlue
Deal found 8/14$291
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:30 pmRSW - SAN
1 stop8h 34mDelta
Sat 9/136:15 amSAN - RSW
1 stop8h 49mDelta
Deal found 8/13$297
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/99:30 amRSW - SAN
3 stops17h 04mSpirit Airlines
Sat 9/137:47 pmSAN - RSW
2 stops13h 04mSpirit Airlines
Deal found 8/13$300
This American Airlines deal was found by Cheapflights users on 8/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/91:36 pmRSW - SAN
1 stop8h 51mAmerican Airlines
Sat 9/139:45 amSAN - RSW
2 stops9h 48mAmerican Airlines
Deal found 8/14$302
This Delta deal was found by Cheapflights users on 8/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/912:30 pmRSW - SAN
1 stop8h 34mDelta
Fri 9/129:50 pmSAN - RSW
1 stop8h 57mDelta
Deal found 8/13$307
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/97:00 amRSW - SAN
2 stops11h 21mAmerican Airlines
Fri 9/129:19 pmSAN - RSW
1 stop10h 05mAmerican Airlines
Deal found 8/13$312
This American Airlines deal was found by Cheapflights users on 8/13. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1811:54 amRSW - SAN
1 stop10h 36mAmerican Airlines
Mon 9/226:15 amSAN - RSW
1 stop9h 24mAmerican Airlines
Deal found 8/13$317

Cheapflights Fare Finder

 
Customize your flight search to find flights from Fort Myers 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 August 14, 2025.
Use the filters below to find and compare flights from Fort Myers to San Diego that are best for you.

Fly from

Fort Myers

Fly to

San Diego

Route

Depart

Return

Price

Fort MyersSan Diego

RSW - SAN

RSWSAN

Fort Myers SW Florida Intl

Thu 9/4

7:00 am-7:29 am

2 stops27h 29m

San Diego

Wed 9/10

7:47 pm-9:16 pm

2 stops22h 29m

$223

Fort MyersSan Diego

RSW - SAN

RSWSAN

Fort Myers SW Florida Intl

Thu 9/18

11:47 am-6:16 pm

2 stops33h 29m

San Diego

Sun 9/21

6:35 am-6:51 pm

2 stops33h 16m

$241

Fort MyersSan Diego

RSW - SAN

RSWSAN

Fort Myers SW Florida Intl

Thu 9/18

7:00 am-7:29 am

3 stops27h 29m

San Diego

Sat 9/20

7:47 pm-11:51 am

2 stops13h 04m

$265

Fort MyersSan Diego

RSW - SAN

RSWSAN

Fort Myers SW Florida Intl

Thu 9/18

7:00 am-10:33 am

1 stop30h 33m

San Diego

Sun 9/21

4:53 pm-9:16 pm

1 stop25h 23m

$266

Fort MyersSan Diego

RSW - SAN

RSWSAN

Fort Myers SW Florida Intl

Thu 9/18

11:47 am-8:07 pm

2 stops11h 20m

San Diego

Sat 9/20

7:47 pm-11:51 am

2 stops13h 04m

$288

Fort MyersSan Diego

RSW - SAN

RSWSAN

Fort Myers SW Florida Intl

Fri 11/7

8:00 am-7:26 pm

1 stop14h 26m

San Diego

Mon 11/10

8:42 pm-10:42 am

1 stop11h 00m

$291

Fort MyersSan Diego

RSW - SAN

RSWSAN

Fort Myers SW Florida Intl

Tue 9/9

11:30 am-7:30 pm

1 stop11h 00m

San Diego

Sat 9/13

8:55 pm-10:21 am

1 stop10h 26m

$291

Fort MyersSan Diego

RSW - SAN

RSWSAN

Fort Myers SW Florida Intl

Thu 9/18

11:30 am-7:30 pm

1 stop11h 00m

San Diego

Mon 9/22

8:40 pm-10:42 am

1 stop11h 02m

$291

Fort MyersSan Diego

RSW - SAN

RSWSAN

Fort Myers SW Florida Intl

Fri 9/19

8:01 pm-11:34 pm

2 stops30h 33m

$129

Fort MyersSan Diego

RSW - SAN

RSWSAN

Fort Myers SW Florida Intl

Wed 9/17

8:00 am-2:03 pm

1 stop9h 03m

$139

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 18 results
1
2

Best time to book a flight from Fort Myers to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from Fort Myers 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 Fort Myers to San Diego

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

Use this chart to determine the optimal time to book a round-trip flight from Fort Myers to San Diego. Price data was last updated on August 8, 2025.

To ensure you get the cheapest price possible for a flight from Fort Myers to San Diego, you should look to book at least 48 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, August is the cheapest month in which you can book a flight from Fort Myers to San Diego (average of $286). Flying from Fort Myers to San Diego in March is currently the most expensive (average of $366). 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 RSW to SAN?

Find hourly flight availability from Fort Myers 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 August 14, 2025.

When flying from Fort Myers to San Diego, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 9% versus a flight in the afternoon.

What is the cheapest day to fly from Fort Myers to San Diego?

Use this chart to determine the cheapest time to fly round-trip from Fort Myers to San Diego. Price data was last updated on December 16, 2024.

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

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 August 14, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Fort Myers to San Diego have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Southwest
8.0
Very good
4,244 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
United Airlines
7.4
Good
8,916 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,244 reviews

Boarding

8.1

Overall

8.0

Food

7.0

Crew

8.6

Entertainment

7.5

Comfort

8.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Fort Myers 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 are the cheapest airlines flying from Fort Myers to San Diego round-trip?

    United Airlines, at $296, was found to be the cheapest airline from Fort Myers to San Diego.Alternate airlines to your destination round-trip include American Airlines and Delta. United Airlines is priced at 30% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Fort Myers 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 Fort Myers to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Fort Myers to San Diego (average of $286). Flying from Fort Myers to San Diego in March is currently the most expensive (average of $366). 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
National City
Lemon Grove
Imperial Beach
Alpine

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Top 4 airlines flying from Fort Myers to San Diego

Discover the top 4 airlines that operate flights from Fort Myers 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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$296Average$475FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$306Average$427FlexibilityNo cancel feeOn-time71%
DeltaCheapest$306Average$406FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$346Average$412FlexibilityNo cancel feeOn-time63%

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