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$460+ 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 10/22. Fares are subject to change and may not be available on all flights or dates of travel.
NAP — SAN
Jul 30 — Aug 61
Wed 7/30
Wed 8/6
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 July 25, 2025.

Round-trip from

$819
(KLM)

One-way from

$460
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,224
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. 10% potential increase in price ($123 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 25, 2025.

This KLM deal was found by Cheapflights users on 7/23. 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.
Sat 9/64:10 pmNAP - SAN
1 stop28h 50mKLM
Sat 9/136:15 amSAN - NAP
1 stop15h 45mKLM
Deal found 7/23$819
This Delta deal was found by Cheapflights users on 7/23. 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.
Sat 9/66:10 amNAP - SAN
2 stops25h 44mDelta
Sat 9/137:00 amSAN - NAP
2 stops19h 35mDelta
Deal found 7/23$826
This United Airlines deal was found by Cheapflights users on 7/23. 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.
Sat 9/66:40 amNAP - SAN
2 stops20h 43mUnited Airlines
Sat 9/137:21 pmSAN - NAP
3 stops31h 19mUnited Airlines
Deal found 7/23$850
This Gotogate deal was found by Cheapflights users on 7/24. 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.
Sun 8/2411:35 amNAP - SAN
2 stops33h 00mMultiple Airlines
Sun 8/312:11 pmSAN - NAP
2 stops23h 44mMultiple Airlines
Deal found 7/24$895
This SWISS deal was found by Cheapflights users on 7/23. 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.
Sun 8/247:35 pmNAP - SAN
2 stops34h 13mSWISS
Sun 8/3110:41 amSAN - NAP
2 stops22h 49mSWISS
Deal found 7/23$903
This Booking.com deal was found by Cheapflights users on 7/24. 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.
Sat 8/238:35 amNAP - SAN
1 stop15h 50mLufthansa
Sat 8/304:11 pmSAN - NAP
2 stops21h 44mLufthansa
Deal found 7/24$910
This American Airlines deal was found by Cheapflights users on 7/24. 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.
Sat 8/233:00 pmNAP - SAN
1 stop27h 44mAmerican Airlines
Sat 8/3010:30 pmSAN - NAP
1 stop26h 30mAmerican Airlines
Deal found 7/24$965

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 July 25, 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

Sat 9/6

4:10 pm-12:00 pm

1 stop28h 50m

San Diego

Sat 9/13

6:15 am-7:00 am

1 stop15h 45m

$819

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sat 9/6

6:10 am-10:54 pm

2 stops25h 44m

San Diego

Sat 9/13

7:00 am-11:35 am

2 stops19h 35m

$826

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sat 9/6

6:40 am-6:23 pm

2 stops20h 43m

San Diego

Sat 9/13

7:21 pm-11:40 am

3 stops31h 19m

$850

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sun 8/24

11:35 am-11:35 am

2 stops33h 00m

San Diego

Sun 8/31

2:11 pm-10:55 pm

2 stops23h 44m

$895

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sun 8/24

7:35 pm-8:48 pm

2 stops34h 13m

San Diego

Sun 8/31

10:41 am-6:30 pm

2 stops22h 49m

$903

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sat 8/23

8:35 am-3:25 pm

1 stop15h 50m

San Diego

Sat 8/30

4:11 pm-10:55 pm

2 stops21h 44m

$910

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sat 8/23

3:00 pm-9:44 am

1 stop27h 44m

San Diego

Sat 8/30

10:30 pm-10:00 am

1 stop26h 30m

$965

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Wed 10/22

9:45 pm-6:50 pm

3 stops30h 05m

$460

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Sat 9/20

11:40 am-9:18 am

2 stops30h 38m

$626

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Tue 10/7

6:40 am-6:30 pm

2 stops20h 50m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/24

Showing 1-10 of 12 results
1
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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.

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 July 25, 2025.
Read reviews from past customers who have flown Delta, KLM, and SWISS from Naples to San Diego. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,967 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,967 reviews
Delta
8.0
Very good
7,967 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,375 reviews
Delta
8.0
Very good
7,967 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
SWISS
7.5
Good
1,676 reviews
Delta
8.0
Very good
7,967 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,876 reviews
Delta
8.0
Very good
7,967 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,967 reviews

Crew

8.5

Comfort

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from Naples to San Diego round-trip?

    KLM, at $819, was found to be the cheapest airline from Naples to San Diego.Alternate airlines to your destination round-trip include Delta and United Airlines. KLM is currently priced 19% below the average price you’ll pay for this route.

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

    The cheapest airline one-way is Aer Lingus, with whom users have recently found tickets for as low as $626. However, be on the lookout for offers from Lufthansa and TAP AIR PORTUGAL, 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
Coronado
Poway
National City
Lemon Grove
Imperial Beach
La Mesa
Alpine
Santee

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