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Cheap flights from Ontario to Catania from $312

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 4/14. 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.
British Airways Logo
1:33 pm - 8:25 pm
ONT
-
CTA
21h 52m2 stops
British Airways Logo
9:25 pm - 11:40 pm
CTA
-
ONT
35h 15m2 stops
$839British Airways
Fri, Apr 10 - Sat, Apr 18
British Airways Logo
3:05 pm - 8:25 pm
ONT
-
CTA
20h 20m2 stops
British Airways Logo
9:50 pm - 11:40 pm
CTA
-
ONT
34h 50m2 stops
$1,332British Airways
Fri, Apr 10 - Sun, Apr 19
KLM Logo
10:59 pm - 7:55 am
ONT
-
CTA
23h 56m2 stops
KLM Logo
9:55 am - 10:09 pm
CTA
-
ONT
21h 14m2 stops
$1,394KLM
Wed, May 20 - Wed, May 27
Iberia Logo
2:57 pm - 7:05 pm
ONT
-
CTA
19h 08m2 stops
Iberia Logo
7:45 pm - 11:32 pm
CTA
-
ONT
36h 47m2 stops
$1,530Iberia
Fri, Jun 12 - Sat, Jun 20
Iberia Logo
2:57 pm - 7:05 pm
ONT
-
CTA
43h 08m2 stops
Iberia Logo
12:00 pm - 8:02 pm
CTA
-
ONT
41h 02m2 stops
$1,713Iberia
Thu, May 21 - Wed, May 27
British Airways Logo
12:55 pm - 6:55 pm
ONT
-
CTA
21h 00m2 stops
British Airways Logo
9:50 pm - 4:32 pm
CTA
-
ONT
27h 42m2 stops
$2,081British Airways
Mon, May 18 - Sun, May 31
KLM Logo
11:15 am - 1:25 pm
ONT
-
CTA
17h 10m2 stops
KLM Logo
2:10 pm - 9:05 pm
CTA
-
ONT
39h 55m2 stops
$2,911KLM
Thu, Jan 1 - Mon, Jan 5
Iberia Logo
12:55 pm - 7:05 pm
ONT
-
CTA
21h 10m2 stops
Iberia Logo
12:00 pm - 9:56 pm
CTA
-
ONT
42h 56m2 stops
$5,185Iberia
Fri, Apr 10 - Sun, Apr 19
KLM Logo
7:05 am - 11:55 am
ONT
-
CTA
19h 50m2 stops
KLM Logo
6:00 am - 7:50 pm
CTA
-
ONT
22h 50m2 stops
$15,056KLM
Sat, Dec 27 - Sat, Jan 3

British Airways flights from Ontario to Catania

Our best British Airways deals on Ontario to Catania flight tickets
British Airways
Apr 10
ONT1:33 pmOntario
21h 52m
2 stops
CTA8:25 pmCatania Fontanarossa
Apr 18
CTA9:25 pmCatania Fontanarossa
35h 15m
2 stops
ONT11:40 pmOntario
$839
Find similar
British Airways
Apr 10
ONT3:05 pmOntario
20h 20m
2 stops
CTA8:25 pmCatania Fontanarossa
Apr 19
CTA9:50 pmCatania Fontanarossa
34h 50m
2 stops
ONT11:40 pmOntario
$1,332
Find similar
British Airways
May 18
ONT12:55 pmOntario
21h 00m
2 stops
CTA6:55 pmCatania Fontanarossa
May 31
CTA9:50 pmCatania Fontanarossa
27h 42m
2 stops
ONT4:32 pmOntario
$2,081
Find similar

Iberia flights from Ontario to Catania

Our best Iberia deals on Ontario to Catania flight tickets
Iberia
Jun 12
ONT2:57 pmOntario
19h 08m
2 stops
CTA7:05 pmCatania Fontanarossa
Jun 20
CTA7:45 pmCatania Fontanarossa
36h 47m
2 stops
ONT11:32 pmOntario
$1,530
Find similar
Iberia
May 21
ONT2:57 pmOntario
43h 08m
2 stops
CTA7:05 pmCatania Fontanarossa
May 27
CTA12:00 pmCatania Fontanarossa
41h 02m
2 stops
ONT8:02 pmOntario
$1,713
Find similar
Iberia
Apr 10
ONT12:55 pmOntario
21h 10m
2 stops
CTA7:05 pmCatania Fontanarossa
Apr 19
CTA12:00 pmCatania Fontanarossa
42h 56m
2 stops
ONT9:56 pmOntario
$5,185
Find similar

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 December 18, 2025.
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

Fri 4/10

1:33 pm-8:25 pm

2 stops21h 52m

Catania Fontanarossa

Sat 4/18

9:25 pm-11:40 pm

2 stops35h 15m

$839

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Fri 4/10

3:05 pm-8:25 pm

2 stops20h 20m

Catania Fontanarossa

Sun 4/19

9:50 pm-11:40 pm

2 stops34h 50m

$1,332

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Wed 5/20

10:59 pm-7:55 am

2 stops23h 56m

Catania Fontanarossa

Wed 5/27

9:55 am-10:09 pm

2 stops21h 14m

$1,394

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Fri 6/12

2:57 pm-7:05 pm

2 stops19h 08m

Catania Fontanarossa

Sat 6/20

7:45 pm-11:32 pm

2 stops36h 47m

$1,530

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Thu 5/21

2:57 pm-7:05 pm

2 stops43h 08m

Catania Fontanarossa

Wed 5/27

12:00 pm-8:02 pm

2 stops41h 02m

$1,713

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 5/18

12:55 pm-6:55 pm

2 stops21h 00m

Catania Fontanarossa

Sun 5/31

9:50 pm-4:32 pm

2 stops27h 42m

$2,081

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Thu 1/1

11:15 am-1:25 pm

2 stops17h 10m

Catania Fontanarossa

Mon 1/5

2:10 pm-9:05 pm

2 stops39h 55m

$2,911

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Fri 4/10

12:55 pm-7:05 pm

2 stops21h 10m

Catania Fontanarossa

Sun 4/19

12:00 pm-9:56 pm

2 stops42h 56m

$5,185

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Sat 12/27

7:05 am-11:55 am

2 stops19h 50m

Catania Fontanarossa

Sat 1/3

6:00 am-7:50 pm

2 stops22h 50m

$15,056

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Tue 4/14

5:02 pm-11:15 am

2 stops33h 13m

$312

Flights are sorted by cheapest round-trip flights 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 day to depart on your flight to Catania?

The cheapest day to depart from Ontario to Catania is on a Thursday when prices can be found for as low as $1,061. On the other hand, Sunday is the most expensive day to depart from Ontario because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,277.

What is the cheapest time of day to depart on your flight to Catania?

Flying to Catania from Ontario in the morning is the least expensive time of day to depart. momondo users have found prices as low as $942 when looking at flights departing in the morning. Try not to purchase tickets at noon because they tend to be around $1,222. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

17h 10m

Direct flights

None
The fastest flight from Ontario to Catania takes 17h 10m
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 17h 10m.

  • 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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