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$551+ Cheap flights from Ontario (ONT) to Catania (CTA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CTA
Dec 4 — Dec 111
Thu 12/4
Thu 12/11
1 adult, Economy
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Cheap flight deals from Ontario to Catania

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Catania (CTA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 4, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$904
(American Airlines)

One-way from

$551
(United)

Popular in

December

Cheapest in

November

Average price

$679
Provider with most accurate pricing for Ontario-Catania Fontanarossa flight deals.
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Provider most trusted by Cheapflights users for Ontario-Catania Fontanarossa flights.
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From Ontario to Catania Fontanarossa
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One-way flight from Ontario to Catania Fontanarossa
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Highest demand for flights based on searches. 10% potential increase in price ($108 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Ontario to Catania

Cheapest flights from Ontario to Catania
Explore the most affordable flight options available from Ontario to Catania. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 4, 2025.

This KLM deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2811:44 amONT - CTA
2 stops18h 41mKLM
Thu 12/1110:15 amCTA - ONT
2 stops21h 49mKLM
Deal found 11/2$951
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/267:00 amONT - CTA
2 stops19h 50mUnited Airlines
Tue 12/26:00 amCTA - ONT
3 stops25h 49mUnited Airlines
Deal found 11/2$1,897
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:00 amONT - CTA
2 stops18h 55mUnited Airlines
Tue 11/256:00 amCTA - ONT
2 stops25h 31mUnited Airlines
Deal found 11/2$2,350
This FlightHub deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/217:00 amONT - CTA
2 stops25h 10mBritish Airways
Sat 11/296:00 pmCTA - ONT
2 stops37h 23mBritish Airways
Deal found 11/1$2,458
This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/187:00 amONT - CTA
2 stops18h 55mUnited Airlines
Fri 11/286:00 amCTA - ONT
2 stops25h 31mUnited Airlines
Deal found 11/2$3,895

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated November 4, 2025.
Use the filters below to find and compare flights from Ontario to Catania that are best for you.

Fly from

Ontario

Fly to

Catania

Route

Depart

Return

Price

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Tue 3/17

6:46 am-1:20 pm

2 stops22h 34m

Catania Fontanarossa

Tue 3/31

7:55 pm-5:49 pm

2 stops30h 54m

$904

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Fri 11/28

11:44 am-3:25 pm

2 stops18h 41m

Catania Fontanarossa

Thu 12/11

10:15 am-11:04 pm

2 stops21h 49m

$951

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Wed 11/26

7:00 am-11:50 am

2 stops19h 50m

Catania Fontanarossa

Tue 12/2

6:00 am-10:49 pm

3 stops25h 49m

$1,897

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 11/17

7:00 am-10:55 am

2 stops18h 55m

Catania Fontanarossa

Tue 11/25

6:00 am-10:31 pm

2 stops25h 31m

$2,350

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Sun 11/16

7:00 am-10:55 am

2 stops18h 55m

Catania Fontanarossa

Tue 11/25

6:00 am-10:31 pm

2 stops25h 31m

$2,350

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Fri 11/21

7:00 am-5:10 pm

2 stops25h 10m

Catania Fontanarossa

Sat 11/29

6:00 pm-10:23 pm

2 stops37h 23m

$2,458

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Tue 11/18

7:00 am-10:55 am

2 stops18h 55m

Catania Fontanarossa

Fri 11/28

6:00 am-10:31 pm

2 stops25h 31m

$3,895

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Thu 12/11

5:05 am-10:45 am

2 stops44h 40m

$551

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Fri 5/1

5:00 am-10:55 am

2 stops44h 55m

$676

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Fri 11/21

6:10 am-5:10 pm

2 stops26h 00m

$1,137

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

  • Most accurate provider: When it comes to deals on Ontario-Catania flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Catania flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Catania flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Catania flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Catania flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Catania

Have a flexible travel schedule? Discover the best time to fly to Catania from Ontario with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Catania

What is the cheapest month to book a flight from Ontario to Catania?

Currently, October is the cheapest month in which you can book a flight from Ontario to Catania (average of $389). Flying from Ontario to Catania in December is currently the most expensive (average of $870). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Catania. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ontario to Catania?

    A quick flight from Ontario to Catania can take about 18h 41m. KLM provides one of the quickest options available for as low as $951. The distance from Ontario to Catania is about 6630 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Ontario to Catania that include hotel bookings?

    Yes. In addition to deals on Ontario to Catania flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Catania?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ontario to Catania.

  • Can I find deals for business class flights from Ontario to Catania?

    Yes. Cheapflights offers flight deals from Ontario to Catania by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Ontario to Catania?

    Currently, October is the cheapest month in which you can book a flight from Ontario to Catania (average of $389). Flying from Ontario to Catania in December is currently the most expensive (average of $870). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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