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Cheap flights from Ontario to Catania from $486

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 Catania departing on 9/30. 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
0 bags

Find the cheapest flights from Ontario to Catania

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:13 pm - 9:05 am
ONT
-
CTA
52h 52m
3 stops
United Airlines Logo
10:40 am - 5:18 pm
CTA
-
ONT
39h 38m
2 stops
$931United Airlines
Sun, Sep 13 - Wed, Sep 23
Multiple Airlines Logo
7:20 am - 5:55 pm
ONT
-
CTA
25h 35m
2 stops
Multiple Airlines Logo
9:55 pm - 9:08 pm
CTA
-
ONT
32h 13m
2 stops
$939Multiple Airlines
Sun, Sep 13 - Wed, Sep 23
United Airlines Logo
7:13 pm - 9:05 am
ONT
-
CTA
52h 52m
3 stops
United Airlines Logo
10:40 am - 12:20 pm
CTA
-
ONT
58h 40m
3 stops
$968United Airlines
Sun, Sep 13 - Wed, Sep 23
United Airlines Logo
5:00 am - 9:05 am
ONT
-
CTA
43h 05m
3 stops
United Airlines Logo
10:40 am - 10:26 pm
CTA
-
ONT
44h 46m
2 stops
$991United Airlines
Wed, Sep 16 - Wed, Sep 23
KLM Logo
11:53 am - 4:10 pm
ONT
-
CTA
19h 17m
2 stops
KLM Logo
9:55 am - 9:48 pm
CTA
-
ONT
20h 53m
2 stops
$992KLM
Sat, May 2 - Tue, May 12
British Airways Logo
10:25 am - 6:55 pm
ONT
-
CTA
23h 30m
2 stops
British Airways Logo
9:55 pm - 9:37 pm
CTA
-
ONT
32h 42m
2 stops
$1,023British Airways
Mon, Sep 14 - Wed, Sep 23
British Airways Logo
11:59 pm - 5:45 pm
ONT
-
CTA
32h 46m
2 stops
British Airways Logo
6:45 pm - 4:22 pm
CTA
-
ONT
30h 37m
2 stops
$1,035British Airways
Wed, May 6 - Mon, May 11
United Airlines Logo
7:00 am - 9:05 am
ONT
-
CTA
41h 05m
2 stops
United Airlines Logo
10:40 am - 5:18 pm
CTA
-
ONT
39h 38m
2 stops
$1,079United Airlines
Fri, Oct 2 - Fri, Oct 16
British Airways Logo
12:35 pm - 8:55 pm
ONT
-
CTA
23h 20m
2 stops
British Airways Logo
9:55 pm - 5:48 pm
CTA
-
ONT
28h 53m
2 stops
$1,083British Airways
Sat, Sep 12 - Wed, Sep 23
British Airways Logo
11:59 pm - 5:45 pm
ONT
-
CTA
32h 46m
2 stops
British Airways Logo
6:45 pm - 4:22 pm
CTA
-
ONT
30h 37m
2 stops
$1,091British Airways
Wed, May 6 - Mon, May 11

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United Airlines flights from Ontario to Catania

Our best United Airlines deals on Ontario to Catania flight tickets
United Airlines
Sep 13
ONT7:13 pmOntario
52h 52m
3 stops
CTA9:05 amCatania Fontanarossa
Sep 23
CTA10:40 amCatania Fontanarossa
39h 38m
2 stops
ONT5:18 pmOntario
$931
United Airlines
Sep 13
ONT7:13 pmOntario
52h 52m
3 stops
CTA9:05 amCatania Fontanarossa
Sep 23
CTA10:40 amCatania Fontanarossa
58h 40m
3 stops
ONT12:20 pmOntario
$968
United Airlines
Sep 16
ONT5:00 amOntario
43h 05m
3 stops
CTA9:05 amCatania Fontanarossa
Sep 23
CTA10:40 amCatania Fontanarossa
44h 46m
2 stops
ONT10:26 pmOntario
$991

British Airways flights from Ontario to Catania

Our best British Airways deals on Ontario to Catania flight tickets
British Airways
Sep 14
ONT10:25 amOntario
23h 30m
2 stops
CTA6:55 pmCatania Fontanarossa
Sep 23
CTA9:55 pmCatania Fontanarossa
32h 42m
2 stops
ONT9:37 pmOntario
$1,023
British Airways
May 6
ONT11:59 pmOntario
32h 46m
2 stops
CTA5:45 pmCatania Fontanarossa
May 11
CTA6:45 pmCatania Fontanarossa
30h 37m
2 stops
ONT4:22 pmOntario
$1,035
British Airways
Sep 12
ONT12:35 pmOntario
23h 20m
2 stops
CTA8:55 pmCatania Fontanarossa
Sep 23
CTA9:55 pmCatania Fontanarossa
28h 53m
2 stops
ONT5:48 pmOntario
$1,083

momondo Fare Finder

 
Customize your flight search to find flights from Ontario to Catania 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 April 18, 2026.
Use the filters below to find and compare flights from Ontario to Catania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Sun 9/13

7:13 pm-9:05 am

3 stops52h 52m

Catania Fontanarossa

Wed 9/23

10:40 am-5:18 pm

2 stops39h 38m

$931

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Sun 9/13

7:20 am-5:55 pm

2 stops25h 35m

Catania Fontanarossa

Wed 9/23

9:55 pm-9:08 pm

2 stops32h 13m

$939

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Sun 9/13

7:13 pm-9:05 am

3 stops52h 52m

Catania Fontanarossa

Wed 9/23

10:40 am-12:20 pm

3 stops58h 40m

$968

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Wed 9/16

5:00 am-9:05 am

3 stops43h 05m

Catania Fontanarossa

Wed 9/23

10:40 am-10:26 pm

2 stops44h 46m

$991
Quickest round-trip

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Sat 5/2

11:53 am-4:10 pm

2 stops19h 17m

Catania Fontanarossa

Tue 5/12

9:55 am-9:48 pm

2 stops20h 53m

$992

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 9/14

10:25 am-6:55 pm

2 stops23h 30m

Catania Fontanarossa

Wed 9/23

9:55 pm-9:37 pm

2 stops32h 42m

$1,023

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Wed 5/6

11:59 pm-5:45 pm

2 stops32h 46m

Catania Fontanarossa

Mon 5/11

6:45 pm-4:22 pm

2 stops30h 37m

$1,035

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Fri 10/2

7:00 am-9:05 am

2 stops41h 05m

Catania Fontanarossa

Fri 10/16

10:40 am-5:18 pm

2 stops39h 38m

$1,079

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Sat 9/12

12:35 pm-8:55 pm

2 stops23h 20m

Catania Fontanarossa

Wed 9/23

9:55 pm-5:48 pm

2 stops28h 53m

$1,083

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Wed 5/6

11:59 pm-5:45 pm

2 stops32h 46m

Catania Fontanarossa

Mon 5/11

6:45 pm-4:22 pm

2 stops30h 37m

$1,091

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 Catania from

How to get the cheapest flight ticket from Ontario to Catania

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

What is the cheapest airline that flies from Ontario to Catania Fontanarossa?

British Airways, Turkish Airlines, and Iberia are the most popular carriers operating from Ontario to Catania Fontanarossa

What airlines fly to Catania?

ITA Airways, Lufthansa and Delta are the top three most popular airlines that fly to Catania from Ontario according to our data. ITA Airways is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Catania. Keep in mind that there are 5 different airlines that fly to Catania on a routine basis, so you have a few additional options to choose from.

When to book flights from Ontario to Catania

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

Cheap Ontario to Catania (ONT to CTA) flight deals and tips

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

Fastest flight time

18h 55m

Direct flights

None
The fastest flight from Ontario to Catania takes 18h 55m
There are no direct flights from Ontario to Catania. There are no popular flight routes from Ontario to Catania.
Search flight deals

Frequently asked questions about flying from Ontario to Catania

  • How far is Ontario to Catania Fontanarossa by plane?

    The distance between Ontario and Catania Fontanarossa is about 6630.4 mi. By plane, this route typically takes 18h 55m.

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

    Prices for flights from Ontario Airport to Catania Fontanarossa Airport were last updated today.

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Ontario Airport to Catania Fontanarossa Airport.

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

    The travel and health documents required for your trip to Catania Fontanarossa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Catania Fontanarossa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Traveling to a place near Catania?

Book flights to Catania if you plan to visit one of these locations
Taormina
Siracusa
Giardini Naxos
Noto
Letojanni

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ontario to Catania. momondo saves you time and could save you money on your trip.

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

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

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

momondo provides multiple filters to help you find the best flight to Catania 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 Catania right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Catania flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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