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Cheap flights from Ontario to Naples from $396

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Naples departing on 11/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Ontario to Naples

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:13 pm - 9:40 am
ONT
-
NAP
53h 27m
3 stops
Multiple Airlines Logo
11:25 am - 12:12 pm
NAP
-
ONT
33h 47m
2 stops
$712Multiple Airlines
Mon, Aug 17 - Tue, Aug 25
Delta Logo
7:05 am - 7:05 am
ONT
-
NAP
15h 00m
1 stop
Delta Logo
9:05 am - 6:30 pm
NAP
-
ONT
18h 25m
1 stop
$763Delta
Thu, Aug 20 - Fri, Aug 28
United Airlines Logo
6:10 am - 11:40 am
ONT
-
NAP
20h 30m
2 stops
United Airlines Logo
6:00 am - 8:01 pm
NAP
-
ONT
23h 01m
3 stops
$765United Airlines
Sat, Aug 8 - Wed, Aug 19
Multiple Airlines Logo
7:05 am - 7:05 am
ONT
-
NAP
15h 00m
1 stop
Multiple Airlines Logo
9:00 am - 9:52 pm
NAP
-
ONT
21h 52m
2 stops
$767Multiple Airlines
Thu, Aug 20 - Thu, Aug 27
United Airlines Logo
6:08 am - 11:40 am
ONT
-
NAP
20h 32m
2 stops
United Airlines Logo
6:00 am - 8:10 pm
NAP
-
ONT
23h 10m
2 stops
$770United Airlines
Sun, Aug 16 - Sun, Aug 23
Air France Logo
7:05 am - 7:05 am
ONT
-
NAP
15h 00m
1 stop
Air France Logo
6:35 am - 9:52 pm
NAP
-
ONT
24h 17m
2 stops
$771Air France
Sun, Aug 16 - Sun, Aug 23
United Airlines Logo
1:18 pm - 6:05 pm
ONT
-
NAP
19h 47m
2 stops
United Airlines Logo
6:00 am - 6:11 pm
NAP
-
ONT
21h 11m
2 stops
$784United Airlines
Sun, Aug 23 - Sun, Aug 30
United Airlines Logo
1:18 pm - 6:05 pm
ONT
-
NAP
43h 47m
2 stops
United Airlines Logo
6:00 am - 6:11 pm
NAP
-
ONT
21h 11m
2 stops
$789United Airlines
Sat, Aug 22 - Mon, Aug 31
United Airlines Logo
6:00 am - 5:25 pm
ONT
-
NAP
26h 25m
2 stops
United Airlines Logo
2:15 pm - 11:06 pm
NAP
-
ONT
41h 51m
2 stops
$790United Airlines
Tue, Dec 29 - Fri, Jan 8
United Airlines Logo
1:18 pm - 6:05 pm
ONT
-
NAP
19h 47m
2 stops
United Airlines Logo
1:05 pm - 8:53 pm
NAP
-
ONT
40h 48m
2 stops
$796United Airlines
Sun, Aug 23 - Sat, Aug 29

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Delta flights from Ontario to Naples

Our best Delta deals on Ontario to Naples flight tickets
Delta
Aug 20
ONT7:05 amOntario
15h 00m
1 stop
NAP7:05 amNaples
Aug 28
NAP9:05 amNaples
18h 25m
1 stop
ONT6:30 pmOntario
$763
Delta
Aug 20
ONT7:05 amOntario
15h 00m
1 stop
NAP7:05 amNaples
Aug 30
NAP9:05 amNaples
18h 25m
1 stop
ONT6:30 pmOntario
$813
Delta
Aug 20
ONT7:05 amOntario
15h 00m
1 stop
NAP7:05 amNaples
Aug 29
NAP11:35 amNaples
44h 59m
2 stops
ONT11:34 pmOntario
$817

United Airlines flights from Ontario to Naples

Our best United Airlines deals on Ontario to Naples flight tickets
United Airlines
Aug 8
ONT6:10 amOntario
20h 30m
2 stops
NAP11:40 amNaples
Aug 19
NAP6:00 amNaples
23h 01m
3 stops
ONT8:01 pmOntario
$765
United Airlines
Aug 16
ONT6:08 amOntario
20h 32m
2 stops
NAP11:40 amNaples
Aug 23
NAP6:00 amNaples
23h 10m
2 stops
ONT8:10 pmOntario
$770
United Airlines
Aug 23
ONT1:18 pmOntario
19h 47m
2 stops
NAP6:05 pmNaples
Aug 30
NAP6:00 amNaples
21h 11m
2 stops
ONT6:11 pmOntario
$784

momondo 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, momondo users made 832,500 searches. Data last updated July 7, 2026.
Use the filters below to find and compare flights from Ontario to Naples that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Mon 8/17

7:13 pm-9:40 am

3 stops53h 27m

Naples

Tue 8/25

11:25 am-12:12 pm

2 stops33h 47m

$712
Quickest round-trip

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 8/20

7:05 am-7:05 am

1 stop15h 00m

Naples

Fri 8/28

9:05 am-6:30 pm

1 stop18h 25m

$763

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sat 8/8

6:10 am-11:40 am

2 stops20h 30m

Naples

Wed 8/19

6:00 am-8:01 pm

3 stops23h 01m

$765

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 8/20

7:05 am-7:05 am

1 stop15h 00m

Naples

Thu 8/27

9:00 am-9:52 pm

2 stops21h 52m

$767

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sun 8/16

6:08 am-11:40 am

2 stops20h 32m

Naples

Sun 8/23

6:00 am-8:10 pm

2 stops23h 10m

$770

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sun 8/16

7:05 am-7:05 am

1 stop15h 00m

Naples

Sun 8/23

6:35 am-9:52 pm

2 stops24h 17m

$771

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sun 8/23

1:18 pm-6:05 pm

2 stops19h 47m

Naples

Sun 8/30

6:00 am-6:11 pm

2 stops21h 11m

$784

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sat 8/22

1:18 pm-6:05 pm

2 stops43h 47m

Naples

Mon 8/31

6:00 am-6:11 pm

2 stops21h 11m

$789

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Tue 12/29

6:00 am-5:25 pm

2 stops26h 25m

Naples

Fri 1/8

2:15 pm-11:06 pm

2 stops41h 51m

$790

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sun 8/23

1:18 pm-6:05 pm

2 stops19h 47m

Naples

Sat 8/29

1:05 pm-8:53 pm

2 stops40h 48m

$796

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Naples from

How to get the cheapest flight ticket from Ontario to Naples

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Ontario to Naples flights?

You could potentially save up to 3% on your flight if you consider stops on a Ontario to Naples flight.

When to book flights from Ontario to Naples

Are you open to changing your travel dates? Check out the ideal times to fly from Ontario to Naples according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Ontario to Naples (ONT to NAP) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ontario to Naples

Fastest flight time

15h 00m

Direct flights

None
The fastest flight from Ontario to Naples takes 15h 00m
There are no direct flights from Ontario to Naples. There are no popular flight routes from Ontario to Naples.
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Frequently asked questions about flying from Ontario to Naples

  • How far is Ontario to Naples by plane?

    A flight from Ontario to Naples will travel around 6421.0 mi. In terms of flight time, this usually takes a little over 15h 00m.

  • When did momondo last update prices for flights from Ontario Airport to Naples Airport?

    Prices for flights from Ontario Airport to Naples Airport refresh daily.

  • How old do you have to be to fly from Ontario Airport to Naples Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Naples Airport.

  • What documentation or ID do you need to fly to Naples Airport?

    The travel and health documents you'll need for your trip to Naples Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Naples Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Naples?

Book flights to Naples if you plan to visit one of these locations
Amalfi
Positano
Sorrento
Capri
Praiano
Ischia
Maiori
Ravello
Conca Dei Marini
Procida
Sant'Agnello
Caserta
Pompei
Anacapri
Furore
Massa Lubrense
Minori
Vietri sul Mare
Atrani
Ercolano

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Naples?

Finding the right flight to Naples from Ontario is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Naples quick and easy, saving you time and money.

Can I find flights from Ontario to Naples with flexible booking policies on momondo?

All flight searches from Ontario to Naples on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Ontario to Naples?

momondo provides multiple filters to help you find the best flight to Naples from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Naples right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Naples from Ontario. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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