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$420+ Cheap flights from Naples (NAP) 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 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
NAP — SAN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Naples to San Diego

Discover tips and strategies to find the most affordable flight options for your journey from Naples (NAP) 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 September 17, 2025.

Round-trip from

$756
(United Airlines)

One-way from

$420
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,170
From Naples to San Diego
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One-way flight from Naples to San Diego
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Highest demand for flights based on searches. 4% potential increase in price ($54 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Naples to San Diego

Cheapest flights from Naples to San Diego
Explore the most affordable flight options available from Naples to San Diego. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:40 amNAP - SAN
2 stops21h 51mUnited Airlines
Mon 10/138:39 pmSAN - NAP
2 stops25h 21mUnited Airlines
Deal found 9/16$756
This Gotogate deal was found by Cheapflights users on 9/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/98:55 amNAP - SAN
1 stop15h 30mLufthansa
Mon 10/135:15 pmSAN - NAP
1 stop14h 20mLufthansa
Deal found 9/16$763
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/96:40 amNAP - SAN
2 stops23h 44mUnited Airlines
Thu 10/166:30 amSAN - NAP
1 stop20h 10mUnited Airlines
Deal found 9/17$765
This British Airways deal was found by Cheapflights users on 9/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/97:40 amNAP - SAN
2 stops23h 01mBritish Airways
Mon 10/138:32 amSAN - NAP
2 stops18h 28mBritish Airways
Deal found 9/16$868
This Mytrip deal was found by Cheapflights users on 9/17. 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 10/96:00 amNAP - SAN
2 stops18h 25mMultiple Airlines
Mon 10/135:15 pmSAN - NAP
3 stops31h 10mMultiple Airlines
Deal found 9/17$1,212

Cheapflights Fare Finder

 
Customize your flight search to find flights from Naples 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 September 17, 2025.
Use the filters below to find and compare flights from Naples to San Diego that are best for you.

Fly from

Naples

Fly to

San Diego

Route

Depart

Return

Price

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 10/9

6:40 am-8:16 pm

2 stops22h 36m

San Diego

Mon 10/13

6:30 am-11:40 am

1 stop20h 10m

$756

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Fri 2/20

2:10 pm-8:16 pm

2 stops39h 06m

San Diego

Tue 2/24

12:45 pm-5:25 pm

2 stops19h 40m

$762

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 10/9

6:40 am-9:24 pm

2 stops23h 44m

San Diego

Thu 10/16

6:30 am-11:40 am

1 stop20h 10m

$765

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Fri 2/20

10:10 am-9:47 pm

2 stops20h 37m

San Diego

Tue 2/24

4:00 pm-2:15 pm

2 stops37h 15m

$772

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Fri 2/20

4:40 pm-7:03 pm

2 stops35h 23m

San Diego

Tue 2/24

6:00 pm-11:45 am

1 stop32h 45m

$774

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Tue 11/11

3:40 pm-12:45 pm

2 stops54h 05m

$446

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Fri 10/17

6:35 am-1:20 pm

2 stops39h 45m

$640

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Tue 10/7

6:40 am-6:29 pm

2 stops20h 49m

$663

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Tue 11/11

12:40 pm-4:10 pm

1 stop36h 30m

$669

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sat 10/18

8:40 pm-8:56 am

2 stops45h 16m

$675

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 14 results
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Best time to book a flight from Naples to San Diego

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

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

Currently, August is the cheapest month in which you can book a flight from Naples to San Diego (average of $286). Flying from Naples 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.

Related info for your journey

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

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

    Departing from Naples to San Diego will take you 22h 36m. The distance from Naples to San Diego is about 6481 mi.

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

    The cheapest airline one-way is Lufthansa, with whom users have recently found tickets for as low as $663. However, be on the lookout for offers from American Airlines and Turkish Airlines, as they are both options that can get you from Naples to San Diego for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Naples 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 Naples to San Diego?

    Currently, August is the cheapest month in which you can book a flight from Naples to San Diego (average of $286). Flying from Naples 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
La Mesa
Poway
Lemon Grove
Coronado
Imperial Beach
National City

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