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$322+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
NAP — SAN
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap 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 February 9, 2026.

This KLM deal was found by Cheapflights users on 2/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2010:40 am
NAP
-
SAN
1 stop34h 10m
KLM
Sat 6/206:20 am
SAN
-
NAP
1 stop15h 45m
KLM
Deal found 2/6$804
This KLM deal was found by Cheapflights users on 2/7. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1310:40 am
NAP
-
SAN
1 stop34h 10m
KLM
Tue 5/196:15 am
SAN
-
NAP
2 stops18h 40m
KLM
Deal found 2/7$863
This Cheapflightsfares deal was found by Cheapflights users on 2/7. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:15 pm
NAP
-
SAN
2 stops20h 14m
Lufthansa
Thu 3/55:35 pm
SAN
-
NAP
1 stop14h 50m
Lufthansa
Deal found 2/7$890
This United Airlines deal was found by Cheapflights users on 2/6. 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 4/166:00 am
NAP
-
SAN
2 stops25h 30m
United Airlines
Sun 4/1911:00 am
SAN
-
NAP
2 stops35h 00m
United Airlines
Deal found 2/6$902

Find 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 February 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$804
(KLM)

One-way from

$322
(Kiwi.com)

Popular in

June

Cheapest in

May

Average price

$1,004
Provider with most accurate pricing for Naples-San Diego flight deals.
Search Deals
Provider most trusted by Cheapflights users for Naples-San Diego flights.
Search Deals
From Naples to San Diego
Search Deals
One-way flight from Naples to San Diego
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($24 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 9, 2026.
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

Wed 5/20

10:40 am-11:50 am

1 stop34h 10m

San Diego

Sat 6/20

6:20 am-7:05 am

1 stop15h 45m

$804

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Wed 5/13

10:40 am-11:50 am

1 stop34h 10m

San Diego

Tue 5/19

6:15 am-9:55 am

2 stops18h 40m

$863

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 4/16

6:00 am-10:30 pm

2 stops25h 30m

San Diego

Sun 4/19

11:00 am-7:00 am

2 stops35h 00m

$902

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Wed 4/15

9:45 pm-5:40 pm

3 stops52h 55m

$322

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 4/16

8:15 pm-8:07 pm

3 stops56h 52m

$389

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Fri 4/17

3:00 pm-8:07 pm

2 stops38h 07m

$420

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sun 4/19

7:35 pm-12:52 pm

2 stops50h 17m

$471

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Tue 4/14

6:10 am-12:52 pm

3 stops39h 42m

$499

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Mon 4/13

10:35 am-11:02 am

2 stops33h 27m

$542

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sat 4/18

3:00 pm-12:52 pm

2 stops30h 52m

$558

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 13 results
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  • Most accurate provider: When it comes to deals on Naples-San Diego flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Naples-San Diego flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Naples-San Diego flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Naples-San Diego flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Naples-San Diego flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

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 34h 10m. 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 British Airways, with whom users have recently found tickets for as low as $541. However, be on the lookout for offers from American Airlines and Lufthansa, 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.

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
National City
Coronado
La Mesa
Poway
Julian
Lemon Grove

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