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Cheap flights from Ontario to Naples from $436

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 5/8. 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

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Find the cheapest flights from Ontario to Naples

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
10:56 pm - 2:45 pm
ONT
-
NAP
30h 49m
2 stops
Turkish Airlines Logo
8:45 pm - 9:29 pm
NAP
-
ONT
33h 44m
2 stops
$860Turkish Airlines
Fri, Sep 25 - Fri, Oct 2
Turkish Airlines Logo
10:56 pm - 2:35 pm
ONT
-
NAP
30h 39m
2 stops
Turkish Airlines Logo
3:45 pm - 9:29 pm
NAP
-
ONT
38h 44m
2 stops
$863Turkish Airlines
Sat, Sep 12 - Wed, Sep 23
United Airlines Logo
5:10 am - 12:20 pm
ONT
-
NAP
46h 10m
2 stops
United Airlines Logo
1:10 pm - 8:36 pm
NAP
-
ONT
40h 26m
2 stops
$875United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
1:34 pm - 12:20 pm
ONT
-
NAP
37h 46m
2 stops
United Airlines Logo
1:10 pm - 8:36 pm
NAP
-
ONT
40h 26m
2 stops
$876United Airlines
Thu, Apr 16 - Mon, Apr 20
Turkish Airlines Logo
10:56 pm - 7:45 pm
ONT
-
NAP
35h 49m
2 stops
Turkish Airlines Logo
8:45 pm - 9:29 pm
NAP
-
ONT
33h 44m
2 stops
$880Turkish Airlines
Thu, Sep 17 - Mon, Sep 21
Multiple Airlines Logo
10:15 pm - 8:10 am
ONT
-
NAP
24h 55m
2 stops
Multiple Airlines Logo
10:15 am - 9:00 pm
NAP
-
ONT
19h 45m
2 stops
$886Multiple Airlines
Tue, Apr 21 - Wed, Apr 29
United Airlines Logo
11:05 am - 12:20 pm
ONT
-
NAP
40h 15m
2 stops
United Airlines Logo
1:25 pm - 5:47 pm
NAP
-
ONT
61h 22m
3 stops
$894United Airlines
Thu, Apr 16 - Mon, Apr 20
KLM Logo
7:00 am - 7:05 am
ONT
-
NAP
15h 05m
1 stop
KLM Logo
9:05 am - 6:01 pm
NAP
-
ONT
17h 56m
1 stop
$921KLM
Sun, Aug 16 - Sun, Aug 23
United Airlines Logo
1:34 pm - 12:20 pm
ONT
-
NAP
37h 46m
2 stops
United Airlines Logo
6:00 am - 6:02 pm
NAP
-
ONT
45h 02m
3 stops
$924United Airlines
Thu, Apr 16 - Mon, Apr 20
United Airlines Logo
1:27 pm - 12:20 pm
ONT
-
NAP
37h 53m
2 stops
United Airlines Logo
6:00 am - 6:02 pm
NAP
-
ONT
45h 02m
3 stops
$925United Airlines
Thu, Apr 16 - Mon, Apr 20

Turkish Airlines flights from Ontario to Naples

Our best Turkish Airlines deals on Ontario to Naples flight tickets
Turkish Airlines
Sep 25
ONT10:56 pmOntario
30h 49m
2 stops
NAP2:45 pmNaples
Oct 2
NAP8:45 pmNaples
33h 44m
2 stops
ONT9:29 pmOntario
$860
Turkish Airlines
Sep 12
ONT10:56 pmOntario
30h 39m
2 stops
NAP2:35 pmNaples
Sep 23
NAP3:45 pmNaples
38h 44m
2 stops
ONT9:29 pmOntario
$863
Turkish Airlines
Sep 17
ONT10:56 pmOntario
35h 49m
2 stops
NAP7:45 pmNaples
Sep 21
NAP8:45 pmNaples
33h 44m
2 stops
ONT9:29 pmOntario
$880

KLM flights from Ontario to Naples

Our best KLM deals on Ontario to Naples flight tickets
KLM
Aug 16
ONT7:00 amOntario
15h 05m
1 stop
NAP7:05 amNaples
Aug 23
NAP9:05 amNaples
17h 56m
1 stop
ONT6:01 pmOntario
$921
KLM
May 2
ONT10:15 pmOntario
24h 55m
2 stops
NAP8:10 amNaples
May 28
NAP9:05 amNaples
21h 43m
2 stops
ONT9:48 pmOntario
$1,066

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 March 29, 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

Fri 9/25

10:56 pm-2:45 pm

2 stops30h 49m

Naples

Fri 10/2

8:45 pm-9:29 pm

2 stops33h 44m

$860

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sat 9/12

10:56 pm-2:35 pm

2 stops30h 39m

Naples

Wed 9/23

3:45 pm-9:29 pm

2 stops38h 44m

$863

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 4/16

5:10 am-12:20 pm

2 stops46h 10m

Naples

Mon 4/20

1:10 pm-8:36 pm

2 stops40h 26m

$875

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 4/16

1:34 pm-12:20 pm

2 stops37h 46m

Naples

Mon 4/20

1:10 pm-8:36 pm

2 stops40h 26m

$876

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 9/17

10:56 pm-7:45 pm

2 stops35h 49m

Naples

Mon 9/21

8:45 pm-9:29 pm

2 stops33h 44m

$880

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Tue 4/21

10:15 pm-8:10 am

2 stops24h 55m

Naples

Wed 4/29

10:15 am-9:00 pm

2 stops19h 45m

$886

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 4/16

11:05 am-12:20 pm

2 stops40h 15m

Naples

Mon 4/20

1:25 pm-5:47 pm

3 stops61h 22m

$894
Quickest round-trip

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Sun 8/16

7:00 am-7:05 am

1 stop15h 05m

Naples

Sun 8/23

9:05 am-6:01 pm

1 stop17h 56m

$921

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 4/16

1:34 pm-12:20 pm

2 stops37h 46m

Naples

Mon 4/20

6:00 am-6:02 pm

3 stops45h 02m

$924

OntarioNaples

ONT - NAP

ONTNAP

Ontario

Thu 4/16

1:27 pm-12:20 pm

2 stops37h 53m

Naples

Mon 4/20

6:00 am-6:02 pm

3 stops45h 02m

$925

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 23% 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.
Search flight deals

  • 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
Capri
Sorrento
Praiano
Ravello
Ischia
Maiori
Sant'Agnello
Pompei
Procida
Vietri sul Mare
Anacapri
Furore
Atrani
Ercolano
Minori
Nola
Conca Dei Marini
Piano di Sorrento

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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