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Cheap flights from Ontario to Catania from $439

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 6/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Ontario to Catania

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
10:20 pm - 3:25 pm
ONT
-
CTA
32h 05m
2 stops
KLM Logo
8:45 pm - 9:05 pm
CTA
-
ONT
33h 20m
2 stops
$637KLM
Thu, Feb 19 - Thu, Mar 5
British Airways Logo
4:52 pm - 11:15 am
ONT
-
CTA
33h 23m
2 stops
British Airways Logo
9:25 pm - 4:22 pm
CTA
-
ONT
27h 57m
2 stops
$822British Airways
Tue, May 5 - Sat, May 16
British Airways Logo
7:30 am - 6:55 pm
ONT
-
CTA
26h 25m
2 stops
British Airways Logo
9:50 pm - 6:37 pm
CTA
-
ONT
29h 47m
2 stops
$1,102British Airways
Mon, Apr 13 - Sun, Apr 26
United Airlines Logo
11:59 pm - 10:55 am
ONT
-
CTA
26h 56m
2 stops
United Airlines Logo
6:00 am - 8:36 pm
CTA
-
ONT
23h 36m
2 stops
$1,383United Airlines
Mon, Mar 16 - Wed, Apr 1
United Airlines Logo
11:59 pm - 10:55 am
ONT
-
CTA
26h 56m
2 stops
United Airlines Logo
6:00 am - 5:47 pm
CTA
-
ONT
44h 47m
3 stops
$1,395United Airlines
Mon, Mar 16 - Wed, Apr 1
Turkish Airlines Logo
11:25 pm - 8:25 am
ONT
-
CTA
24h 00m
2 stops
Turkish Airlines Logo
9:25 am - 10:09 pm
CTA
-
ONT
45h 44m
2 stops
$1,400Turkish Airlines
Mon, Jun 1 - Mon, Aug 3
Turkish Airlines Logo
11:25 pm - 8:25 am
ONT
-
CTA
24h 00m
2 stops
Turkish Airlines Logo
9:25 am - 10:09 pm
CTA
-
ONT
45h 44m
2 stops
$1,403Turkish Airlines
Mon, Jun 1 - Mon, Jun 8
Turkish Airlines Logo
11:25 pm - 8:25 am
ONT
-
CTA
24h 00m
2 stops
Turkish Airlines Logo
7:25 pm - 10:09 pm
CTA
-
ONT
35h 44m
2 stops
$1,455Turkish Airlines
Mon, Jun 1 - Tue, Aug 4
Turkish Airlines Logo
11:25 pm - 6:25 pm
ONT
-
CTA
34h 00m
2 stops
Turkish Airlines Logo
9:25 am - 10:09 pm
CTA
-
ONT
45h 44m
2 stops
$1,540Turkish Airlines
Fri, May 29 - Mon, Aug 3
Turkish Airlines Logo
11:25 pm - 8:25 am
ONT
-
CTA
24h 00m
2 stops
Turkish Airlines Logo
7:25 pm - 10:09 pm
CTA
-
ONT
35h 44m
2 stops
$1,630Turkish Airlines
Mon, Jun 1 - Fri, Aug 7

Turkish Airlines flights from Ontario to Catania

Our best Turkish Airlines deals on Ontario to Catania flight tickets
Turkish Airlines
Jun 1
ONT11:25 pmOntario
24h 00m
2 stops
CTA8:25 amCatania Fontanarossa
Aug 3
CTA9:25 amCatania Fontanarossa
45h 44m
2 stops
ONT10:09 pmOntario
$1,400
Turkish Airlines
Jun 1
ONT11:25 pmOntario
24h 00m
2 stops
CTA8:25 amCatania Fontanarossa
Jun 8
CTA9:25 amCatania Fontanarossa
45h 44m
2 stops
ONT10:09 pmOntario
$1,403
Turkish Airlines
Jun 1
ONT11:25 pmOntario
24h 00m
2 stops
CTA8:25 amCatania Fontanarossa
Aug 4
CTA7:25 pmCatania Fontanarossa
35h 44m
2 stops
ONT10:09 pmOntario
$1,455

United Airlines flights from Ontario to Catania

Our best United Airlines deals on Ontario to Catania flight tickets
United Airlines
Mar 16
ONT11:59 pmOntario
26h 56m
2 stops
CTA10:55 amCatania Fontanarossa
Apr 1
CTA6:00 amCatania Fontanarossa
23h 36m
2 stops
ONT8:36 pmOntario
$1,383
United Airlines
Mar 16
ONT11:59 pmOntario
26h 56m
2 stops
CTA10:55 amCatania Fontanarossa
Apr 1
CTA6:00 amCatania Fontanarossa
44h 47m
3 stops
ONT5:47 pmOntario
$1,395
United Airlines
Mar 5
ONT11:59 pmOntario
25h 56m
2 stops
CTA10:55 amCatania Fontanarossa
Mar 8
CTA6:00 amCatania Fontanarossa
24h 18m
2 stops
ONT9:18 pmOntario
$2,142

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 February 7, 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

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Thu 2/19

10:20 pm-3:25 pm

2 stops32h 05m

Catania Fontanarossa

Thu 3/5

8:45 pm-9:05 pm

2 stops33h 20m

$637

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Tue 5/5

4:52 pm-11:15 am

2 stops33h 23m

Catania Fontanarossa

Sat 5/16

9:25 pm-4:22 pm

2 stops27h 57m

$822

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 4/13

7:30 am-6:55 pm

2 stops26h 25m

Catania Fontanarossa

Sun 4/26

9:50 pm-6:37 pm

2 stops29h 47m

$1,102

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 3/16

11:59 pm-10:55 am

2 stops26h 56m

Catania Fontanarossa

Wed 4/1

6:00 am-8:36 pm

2 stops23h 36m

$1,383

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 3/16

11:59 pm-10:55 am

2 stops26h 56m

Catania Fontanarossa

Wed 4/1

6:00 am-5:47 pm

3 stops44h 47m

$1,395

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 6/1

11:25 pm-8:25 am

2 stops24h 00m

Catania Fontanarossa

Mon 8/3

9:25 am-10:09 pm

2 stops45h 44m

$1,400

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 6/1

11:25 pm-8:25 am

2 stops24h 00m

Catania Fontanarossa

Mon 6/8

9:25 am-10:09 pm

2 stops45h 44m

$1,403

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 6/1

11:25 pm-8:25 am

2 stops24h 00m

Catania Fontanarossa

Tue 8/4

7:25 pm-10:09 pm

2 stops35h 44m

$1,455

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Fri 5/29

11:25 pm-6:25 pm

2 stops34h 00m

Catania Fontanarossa

Mon 8/3

9:25 am-10:09 pm

2 stops45h 44m

$1,540

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 6/1

11:25 pm-8:25 am

2 stops24h 00m

Catania Fontanarossa

Fri 8/7

7:25 pm-10:09 pm

2 stops35h 44m

$1,630

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?

KLM 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 60% of people opting to fly with this airline when traveling to Catania. Keep in mind that there are 4 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

23h 40m

Direct flights

None
The fastest flight from Ontario to Catania takes 23h 40m
There are no direct flights from Ontario to Catania. There are no popular flight routes from Ontario to Catania.
Search flight deals

  • 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 23h 40m.

  • 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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