HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
San Diego

$645+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
NAP — SAN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Naples to San Diego with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 11, 2025.

Round-trip from

$770
(American Airlines)

One-way from

$645
(oojo)

Popular in

June

Cheapest in

March

Average price

$1,166
From Naples to San Diego
Search Deals
One-way flight from Naples to San Diego
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($55 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

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 11, 2025.

This American Airlines deal was found by Cheapflights users on 9/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/93:00 pmNAP - SAN
1 stop27h 59mAmerican Airlines
Mon 10/138:32 amSAN - NAP
2 stops18h 28mAmerican Airlines
Deal found 9/11$770
This British Airways deal was found by Cheapflights users on 9/11. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/912:00 pmNAP - SAN
1 stop39h 47mBritish Airways
Mon 10/134:40 pmSAN - NAP
1 stop20h 20mBritish Airways
Deal found 9/11$771
This Delta deal was found by Cheapflights users on 9/9. 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.
Fri 11/286:15 amNAP - SAN
2 stops20h 52mDelta
Mon 12/86:15 amSAN - NAP
2 stops24h 35mDelta
Deal found 9/9$801
This KLM deal was found by Cheapflights users on 9/10. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/99:00 amNAP - SAN
2 stops20h 19mMultiple Airlines
Mon 10/133:59 pmSAN - NAP
2 stops17h 16mMultiple Airlines
Deal found 9/10$807
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/186:35 amNAP - SAN
2 stops20h 45mAir France
Wed 1/73:59 pmSAN - NAP
2 stops44h 16mAir France
Deal found 9/10$853
This American Airlines deal was found by Cheapflights users on 9/10. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/1812:40 pmNAP - SAN
2 stops20h 19mAmerican Airlines
Wed 1/78:43 amSAN - NAP
2 stops18h 02mAmerican Airlines
Deal found 9/10$862
This Expedia deal was found by Cheapflights users on 9/10. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/196:15 amNAP - SAN
2 stops45h 25mAir France
Wed 1/73:59 pmSAN - NAP
2 stops44h 16mAir France
Deal found 9/10$878

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 11, 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

3:00 pm-9:59 am

1 stop27h 59m

San Diego

Mon 10/13

8:32 am-12:00 pm

2 stops18h 28m

$770

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 10/9

12:00 pm-6:47 pm

1 stop39h 47m

San Diego

Mon 10/13

4:40 pm-10:00 pm

1 stop20h 20m

$771

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Fri 11/28

6:15 am-6:07 pm

2 stops20h 52m

San Diego

Mon 12/8

6:15 am-3:50 pm

2 stops24h 35m

$801

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 10/9

6:40 am-8:16 pm

2 stops22h 36m

San Diego

Mon 10/13

6:15 am-11:40 am

2 stops20h 25m

$941

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sat 9/27

9:35 am-8:49 pm

2 stops20h 14m

San Diego

Wed 10/1

11:08 am-4:35 pm

2 stops20h 27m

$958

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Fri 11/28

4:40 pm-4:10 pm

1 stop32h 30m

San Diego

Mon 12/8

6:30 am-11:50 am

2 stops20h 20m

$1,014

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Tue 10/7

8:40 pm-7:28 pm

2 stops31h 48m

$645

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sat 10/18

8:40 pm-8:56 am

2 stops45h 16m

$661

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sun 10/19

8:40 pm-7:28 pm

2 stops31h 48m

$666

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sat 9/20

8:40 pm-7:25 pm

2 stops31h 45m

$692

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 13 results
1
2

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 27h 59m. The distance from Naples to San Diego is about 6481 mi. This flight may include one or multiple stops.

  • 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
Alpine

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.