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$399+ Cheap flights from Ontario (ONT) to Naples (NAP)

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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NAP
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Cheap flight deals from Ontario to Naples

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Naples (NAP). 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 November 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$481
(Delta)

One-way from

$399
(United Airlines)

Popular in

May

Cheapest in

November

Average price

$572
Provider with most accurate pricing for Ontario-Naples flight deals.
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Provider most trusted by Cheapflights users for Ontario-Naples flights.
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From Ontario to Naples
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One-way flight from Ontario to Naples
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Highest demand for flights based on searches. 16% potential increase in price ($150 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Ontario to Naples

Cheapest flights from Ontario to Naples
Explore the most affordable flight options available from Ontario to Naples. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This Delta deal was found by Cheapflights users on 11/13. 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.
Wed 11/267:05 amONT - NAP
2 stops19h 25mDelta
Thu 12/116:15 amNAP - ONT
2 stops19h 52mDelta
Deal found 11/13$481
This Delta deal was found by Cheapflights users on 11/13. 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.
Tue 11/2510:25 pmONT - NAP
2 stops27h 45mDelta
Thu 12/116:15 amNAP - ONT
2 stops19h 52mDelta
Deal found 11/13$494
This Delta deal was found by Cheapflights users on 11/13. 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 11/276:00 amONT - NAP
2 stops24h 50mDelta
Thu 12/116:15 amNAP - ONT
2 stops25h 49mDelta
Deal found 11/13$500
This Delta deal was found by Cheapflights users on 11/13. 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.
Wed 11/267:05 amONT - NAP
2 stops19h 25mDelta
Wed 12/106:15 amNAP - ONT
2 stops25h 49mDelta
Deal found 11/13$546
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 11/286:00 amONT - NAP
2 stops27h 15mUnited Airlines
Mon 12/82:15 pmNAP - ONT
2 stops55h 02mUnited Airlines
Deal found 11/13$576
This United Airlines deal was found by Cheapflights users on 11/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/91:34 pmONT - NAP
2 stops18h 51mUnited Airlines
Tue 12/166:35 amNAP - ONT
3 stops25h 14mUnited Airlines
Deal found 11/11$801
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Tue 11/257:00 amONT - NAP
2 stops18h 35mUnited Airlines
Wed 12/106:35 amNAP - ONT
3 stops25h 14mUnited Airlines
Deal found 11/13$916
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Tue 11/257:00 amONT - NAP
2 stops18h 35mUnited Airlines
Sun 12/76:35 amNAP - ONT
3 stops25h 14mUnited Airlines
Deal found 11/13$921
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Tue 11/257:00 amONT - NAP
2 stops18h 35mUnited Airlines
Fri 12/126:35 amNAP - ONT
3 stops25h 14mUnited Airlines
Deal found 11/13$1,130
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 11/281:40 pmONT - NAP
2 stops19h 35mUnited Airlines
Tue 12/96:35 amNAP - ONT
3 stops25h 14mUnited Airlines
Deal found 11/13$1,304
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Tue 11/257:00 amONT - NAP
2 stops18h 35mUnited Airlines
Tue 12/96:35 amNAP - ONT
3 stops25h 14mUnited Airlines
Deal found 11/13$1,330

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Naples 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 November 13, 2025.
Use the filters below to find and compare flights from Ontario to Naples that are best for you.

Fly from

Ontario

Fly to

Naples

Route

Depart

Return

Price

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Wed 11/26

7:05 am-11:30 am

2 stops19h 25m

Naples

Thu 12/11

6:15 am-5:07 pm

2 stops19h 52m

$481

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Tue 11/25

10:25 pm-11:10 am

2 stops27h 45m

Naples

Thu 12/11

6:15 am-5:07 pm

2 stops19h 52m

$494

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 11/27

6:00 am-3:50 pm

2 stops24h 50m

Naples

Thu 12/11

6:15 am-11:04 pm

2 stops25h 49m

$500

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Wed 11/26

7:05 am-11:30 am

2 stops19h 25m

Naples

Wed 12/10

6:15 am-11:04 pm

2 stops25h 49m

$546

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Fri 11/28

6:00 am-6:15 pm

2 stops27h 15m

Naples

Mon 12/8

2:15 pm-12:17 pm

2 stops55h 02m

$576

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 3/26

5:40 am-5:50 pm

2 stops28h 10m

Naples

Thu 4/2

6:35 am-10:26 pm

2 stops24h 51m

$680

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sat 4/18

11:59 pm-10:00 pm

2 stops37h 01m

Naples

Tue 4/28

3:25 pm-9:56 pm

2 stops39h 31m

$763

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Mon 4/13

11:00 am-4:45 pm

2 stops20h 45m

Naples

Mon 4/20

9:45 am-10:11 pm

2 stops21h 26m

$777

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Tue 12/9

1:34 pm-5:25 pm

2 stops18h 51m

Naples

Tue 12/16

6:35 am-10:49 pm

3 stops25h 14m

$801

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Wed 3/4

6:00 am-5:25 pm

2 stops26h 25m

Naples

Sun 3/8

6:35 am-9:15 pm

2 stops23h 40m

$808

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 14 results
1
2

Compare providers for flights from Ontario to Naples

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Naples in November.
ProviderPrice AccuracyTrust Score*
AranGrantPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Naples flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Naples flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Naples flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Naples flights, Cheapflights users trust eDreams the most. eDreams 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 Ontario-Naples 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 Ontario to Naples

Have a flexible travel schedule? Discover the best time to fly to Naples from Ontario 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 Ontario to Naples

What is the cheapest month to book a flight from Ontario to Naples?

Currently, January is the cheapest month in which you can book a flight from Ontario to Naples (average of $407). Flying from Ontario to Naples in May is currently the most expensive (average of $701). 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 Ontario to Naples. 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 Ontario to Naples?

    There are many flights that can get you from Ontario to Naples in 19h 25m. Fly via Delta or United Airlines to get the fastest option. The distance from Ontario to Naples is about 6418 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Ontario to Naples that include hotel bookings?

    Yes. In addition to deals on Ontario to Naples flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Naples?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Naples.

  • Can I find deals for business class flights from Ontario to Naples?

    Yes. Cheapflights offers flight deals from Ontario to Naples 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 Ontario to Naples?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Naples (average of $407). Flying from Ontario to Naples in May is currently the most expensive (average of $701). 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 Naples?

Book flights to Naples if you plan to visit one of these locations
Praiano
Ravello
Conca Dei Marini
Maiori
Sant'Agnello
Vico Equense

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