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$403+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
NAP — SAN
Feb 17 — Feb 241
Tue 2/17
Tue 2/24
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 January 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$685
(Finnair)

One-way from

$403
(Kiwi.com)

Popular in

September

Cheapest in

May

Average price

$1,038
Provider with most accurate pricing for Naples-San Diego flight deals.
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Provider most trusted by Cheapflights users for Naples-San Diego flights.
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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. 8% potential increase in price ($102 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($57 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 18, 2026.

This Finnair deal was found by Cheapflights users on 1/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/203:00 pm
NAP
-
SAN
1 stop17h 16m
Multiple Airlines
Sat 6/207:40 pm
SAN
-
NAP
1 stop17h 20m
Multiple Airlines
Deal found 1/16$685
This lol.travel deal was found by Cheapflights users on 1/18. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/133:00 pm
NAP
-
SAN
1 stop17h 16m
British Airways
Tue 5/194:45 pm
SAN
-
NAP
1 stop20h 15m
British Airways
Deal found 1/18$721
This American Airlines deal was found by Cheapflights users on 1/18. 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.
Wed 5/203:00 pm
NAP
-
SAN
1 stop37h 20m
American Airlines
Sat 6/204:45 pm
SAN
-
NAP
1 stop20h 15m
American Airlines
Deal found 1/18$752
This United Airlines deal was found by Cheapflights users on 1/17. 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 4/166:45 am
NAP
-
SAN
2 stops19h 31m
United Airlines
Sun 4/194:49 pm
SAN
-
NAP
2 stops29h 11m
United Airlines
Deal found 1/17$754
This Booking.com deal was found by Cheapflights users on 1/18. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:25 am
NAP
-
SAN
2 stops19h 59m
Lufthansa
Tue 5/1912:10 pm
SAN
-
NAP
2 stops21h 10m
Lufthansa
Deal found 1/18$760
This British Airways deal was found by Cheapflights users on 1/15. 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 4/1611:10 am
NAP
-
SAN
1 stop15h 40m
British Airways
Sun 4/194:32 pm
SAN
-
NAP
2 stops20h 28m
British Airways
Deal found 1/15$762
This SWISS deal was found by Cheapflights users on 1/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/263:05 pm
NAP
-
SAN
2 stops40h 39m
SWISS
Tue 3/34:00 pm
SAN
-
NAP
2 stops37h 15m
SWISS
Deal found 1/17$763
This American Airlines deal was found by Cheapflights users on 1/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/166:05 am
NAP
-
SAN
2 stops23h 25m
American Airlines
Sun 4/197:40 pm
SAN
-
NAP
1 stop15h 00m
American Airlines
Deal found 1/17$766
This Iberia deal was found by Cheapflights users on 1/16. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/136:50 am
NAP
-
SAN
2 stops26h 06m
Multiple Airlines
Tue 5/197:40 pm
SAN
-
NAP
1 stop17h 20m
Multiple Airlines
Deal found 1/16$770
This Booking.com deal was found by Cheapflights users on 1/17. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/261:15 pm
NAP
-
SAN
2 stops20h 14m
Lufthansa
Tue 3/35:35 pm
SAN
-
NAP
1 stop14h 50m
Lufthansa
Deal found 1/17$772

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 January 18, 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

3:00 pm-11:16 pm

1 stop17h 16m

San Diego

Sat 6/20

7:40 pm-10:00 pm

1 stop17h 20m

$685

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Wed 5/13

3:00 pm-11:16 pm

1 stop17h 16m

San Diego

Tue 5/19

4:45 pm-10:00 pm

1 stop20h 15m

$721

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Wed 5/20

3:00 pm-7:20 pm

1 stop37h 20m

San Diego

Sat 6/20

4:45 pm-10:00 pm

1 stop20h 15m

$752

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 4/16

6:45 am-5:16 pm

2 stops19h 31m

San Diego

Sun 4/19

4:49 pm-7:00 am

2 stops29h 11m

$754

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Wed 5/20

3:00 pm-11:16 pm

1 stop17h 16m

San Diego

Sat 6/20

12:45 pm-10:00 pm

2 stops24h 15m

$754

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Wed 5/13

6:25 am-5:24 pm

2 stops19h 59m

San Diego

Tue 5/19

12:10 pm-6:20 pm

2 stops21h 10m

$760

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 4/16

11:10 am-5:50 pm

1 stop15h 40m

San Diego

Sun 4/19

4:32 pm-10:00 pm

2 stops20h 28m

$762

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Tue 3/3

2:50 pm-10:44 pm

2 stops40h 54m

San Diego

Tue 3/10

4:00 pm-2:15 pm

2 stops38h 15m

$763

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Wed 3/18

9:50 am-12:09 am

3 stops46h 19m

$438

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Tue 7/7

7:00 am-6:59 pm

3 stops44h 59m

$596

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 14 results
1
2
  • 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 17h 16m. The distance from Naples to San Diego is about 6481 mi. This flight may include one or multiple stops.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $528. However, be on the lookout for offers from British Airways 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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