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$340+ 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — NAP
May 17 — May 241
Sat 5/17
Sat 5/24
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 May 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$589
(United Airlines)

One-way from

$340
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,066
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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High demand for flights, 2% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in May 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 May 12, 2025.

This United Airlines deal was found by Cheapflights users on 5/12. 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.
Wed 12/103:20 pmONT - NAP
2 stops18h 00mUnited Airlines
Wed 12/172:10 pmNAP - ONT
2 stops19h 00mUnited Airlines
Deal found 5/12$541
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2710:05 pmONT - NAP
1 stop23h 55mDelta
Tue 8/129:00 amNAP - ONT
1 stop22h 29mDelta
Deal found 5/11$616
This Expedia deal was found by Cheapflights users on 5/12. 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.
Sun 6/111:59 pmONT - NAP
2 stops37h 01mBritish Airways
Mon 6/97:50 amNAP - ONT
2 stops44h 11mBritish Airways
Deal found 5/12$692
This American Airlines deal was found by Cheapflights users on 5/11. 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 9/2510:06 amONT - NAP
2 stops17h 54mMultiple Airlines
Sun 10/512:00 pmNAP - ONT
2 stops20h 36mMultiple Airlines
Deal found 5/11$751
This American Airlines deal was found by Cheapflights users on 5/10. 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 9/188:04 pmONT - NAP
2 stops28h 56mAmerican Airlines
Fri 10/312:00 pmNAP - ONT
2 stops29h 41mAmerican Airlines
Deal found 5/10$906
This KLM deal was found by Cheapflights users on 5/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/117:00 amONT - NAP
1 stop15h 00mKLM
Sat 8/239:00 amNAP - ONT
1 stop19h 29mKLM
Deal found 5/11$1,011
This Air Canada deal was found by Cheapflights users on 5/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/115:10 amONT - NAP
3 stops19h 30mAir Canada
Sat 6/2811:35 amNAP - ONT
3 stops33h 57mAir Canada
Deal found 5/11$1,238
This Iberia deal was found by Cheapflights users on 5/12. 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.
Thu 7/1710:53 amONT - NAP
2 stops18h 07mIberia
Mon 7/216:50 amNAP - ONT
2 stops21h 03mIberia
Deal found 5/12$1,789

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 May 12, 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

Fri 10/31

3:15 pm-6:20 pm

2 stops19h 05m

Naples

Thu 11/6

1:00 pm-10:35 pm

2 stops18h 35m

$589

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sun 7/27

10:05 pm-7:00 am

1 stop23h 55m

Naples

Thu 8/7

9:00 am-7:20 pm

1 stop19h 20m

$616

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sun 6/1

11:59 pm-10:00 pm

2 stops37h 01m

Naples

Mon 6/9

7:50 am-7:01 pm

2 stops44h 11m

$692

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 9/25

10:06 am-1:00 pm

2 stops17h 54m

Naples

Sun 10/5

12:00 pm-11:36 pm

2 stops20h 36m

$751

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 9/18

8:04 pm-10:00 am

2 stops28h 56m

Naples

Fri 10/3

12:00 pm-8:41 am

2 stops29h 41m

$906

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Mon 8/11

7:00 am-7:00 am

1 stop15h 00m

Naples

Sat 8/23

9:00 am-7:29 pm

1 stop19h 29m

$1,011

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Wed 6/11

5:10 am-9:40 am

3 stops19h 30m

Naples

Sat 6/28

11:35 am-12:32 pm

3 stops33h 57m

$1,238

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 7/17

10:53 am-2:00 pm

2 stops18h 07m

Naples

Mon 7/21

6:50 am-6:53 pm

2 stops21h 03m

$1,789

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Wed 10/8

6:00 am-7:45 pm

3 stops28h 45m

$340

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Wed 10/8

7:00 am-7:00 am

1 stop15h 00m

$524

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 15 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 May.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Naples flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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 $703). Flying from Ontario to Naples in June is currently the most expensive (average of $1,238). 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.

Rainfall in Naples by month

Plan your trip to Naples by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Naples ranges from 0.9 - 6.4 inches per month. November is typically the wettest month, when rainfall can reach 6.4 in. July is typically the driest time to visit Naples when rainfall is around 0.9 in.

Temperature in Naples by month

Plan your trip to Naples by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Naples, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 75.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 46.4 F).

Reviews of airlines servicing Naples

Get insights into the airlines that provide service to Naples. 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 Naples. Reviews last updated May 12, 2025.
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,950 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,340 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.5
Good
1,450 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,724 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,950 reviews

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

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

    Our cheapest airline available from Ontario to Naples is United Airlines. Our recent data shows that you can find tickets from as low as $589 on this airline. Additional options worth looking into are Delta and British Airways, starting at $616 and $692 round-trip.

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

    The cheapest airline one-way is KLM, with whom users have recently found tickets for as low as $524. However, be on the lookout for offers from United Airlines and Air Canada, as they are both options that can get you from Ontario to Naples for a low price.

  • 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 $703). Flying from Ontario to Naples in June is currently the most expensive (average of $1,238). 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 Ontario?

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

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