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$329+ 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
Jul 23 — Jul 301
Wed 7/23
Wed 7/30
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 18, 2025.

Round-trip from

$815
(lol.travel)

One-way from

$329
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,252
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. 11% potential increase in price ($130 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 18, 2025.

This lol.travel deal was found by Cheapflights users on 7/17. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/141:15 pmNAP - SAN
2 stops19h 58mUnited Airlines
Thu 11/209:54 amSAN - NAP
2 stops17h 36mUnited Airlines
Deal found 7/17$815
This Delta deal was found by Cheapflights users on 7/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/206:15 amNAP - SAN
2 stops24h 36mDelta
Fri 11/286:15 amSAN - NAP
2 stops24h 35mDelta
Deal found 7/16$818
This British Airways deal was found by Cheapflights users on 7/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2812:00 pmNAP - SAN
1 stop39h 32mBritish Airways
Tue 9/24:20 pmSAN - NAP
2 stops20h 40mBritish Airways
Deal found 7/17$831
This Lufthansa deal was found by Cheapflights users on 7/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/201:15 pmNAP - SAN
1 stop35h 30mLufthansa
Fri 11/285:35 pmSAN - NAP
1 stop14h 50mLufthansa
Deal found 7/16$865
This KLM deal was found by Cheapflights users on 7/17. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/289:00 amNAP - SAN
1 stop21h 15mKLM
Tue 9/21:55 pmSAN - NAP
1 stop33h 10mKLM
Deal found 7/17$869
This Kiwi.com deal was found by Cheapflights users on 7/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:00 amNAP - SAN
1 stop18h 45mMultiple Airlines
Thu 11/205:35 pmSAN - NAP
1 stop14h 50mMultiple Airlines
Deal found 7/17$954
This TAP AIR PORTUGAL deal was found by Cheapflights users on 7/17. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2811:20 amNAP - SAN
3 stops31h 46mTAP AIR PORTUGAL
Tue 9/211:16 amSAN - NAP
3 stops22h 34mTAP AIR PORTUGAL
Deal found 7/17$1,675

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 18, 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

Fri 11/14

1:15 pm-12:13 am

2 stops19h 58m

San Diego

Thu 11/20

9:54 am-12:30 pm

2 stops17h 36m

$815

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 11/20

6:15 am-9:51 pm

2 stops24h 36m

San Diego

Fri 11/28

6:15 am-3:50 pm

2 stops24h 35m

$818

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 8/28

12:00 pm-6:32 pm

1 stop39h 32m

San Diego

Tue 9/2

4:20 pm-10:00 pm

2 stops20h 40m

$831

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 11/20

1:15 pm-12:13 am

2 stops19h 58m

San Diego

Fri 11/28

5:35 pm-5:25 pm

1 stop14h 50m

$860

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 8/28

9:00 am-9:15 pm

1 stop21h 15m

San Diego

Tue 9/2

1:55 pm-8:05 am

1 stop33h 10m

$869

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Fri 11/14

6:00 am-3:45 pm

1 stop18h 45m

San Diego

Thu 11/20

5:35 pm-5:25 pm

1 stop14h 50m

$954

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Thu 8/28

11:20 am-10:06 am

3 stops31h 46m

San Diego

Tue 9/2

11:16 am-6:50 pm

3 stops22h 34m

$1,675

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Tue 10/7

6:10 am-11:18 am

3 stops38h 08m

$329

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Wed 9/10

11:40 am-9:18 am

2 stops30h 38m

$625

NaplesSan Diego

NAP - SAN

NAPSAN

Naples

Fri 8/15

12:00 pm-9:16 pm

1 stop18h 16m

$657

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 15 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.

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 18, 2025.
Read reviews from past customers who have flown Delta, KLM, and United Airlines 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
7,958 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7,958 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
1,374 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
8,864 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
7,958 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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
Aer Lingus
7.1
Good
1,168 reviews
Delta
8.0
Very good
7,958 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Food

7.3

Boarding

8.2

Entertainment

7.9

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?

    United Airlines, at $815, was found to be the cheapest airline from Naples to San Diego.Alternate airlines to your destination round-trip include Delta and British Airways. United Airlines 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 $625. 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.

  • 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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