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Sicily

$454+ Cheap flights from Ontario (ONT) to Sicily

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 8/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CTA
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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Cheap flight deals from Ontario to Sicily

Keep the following information in mind while searching for Ontario to Sicily flight deals. Data was last updated July 31, 2025.

Round-trip from

$1,324
(Iberia)

One-way from

$454
(Iberia)

Popular in

June

Cheapest in

March

Average price

$1,112
From Ontario to Sicily
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One-way flight from Ontario to Sicily
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Highest demand for flights based on searches. 13% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Find flight deals from Ontario to Sicily

Cheapest flights from Ontario to Sicily
Explore the most affordable flight options available from Ontario to Sicily. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 31, 2025.

This Iberia deal was found by Cheapflights users on 7/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/172:54 pmONT - CTA
2 stops19h 11mMultiple Airlines
Wed 9/249:50 pmCTA - ONT
2 stops30h 04mMultiple Airlines
Deal found 7/30$1,324
This American Airlines deal was found by Cheapflights users on 7/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/1310:57 amONT - PMO
2 stops39h 48mMultiple Airlines
Mon 11/36:10 amPMO - ONT
2 stops25h 19mMultiple Airlines
Deal found 7/30$1,365
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1811:59 pmONT - PMO
2 stops33h 41mBritish Airways
Sun 11/22:40 pmPMO - ONT
2 stops40h 19mBritish Airways
Deal found 7/31$1,700
This Delta deal was found by Cheapflights users on 7/31. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/17:05 amONT - CTA
2 stops19h 55mDelta
Fri 8/86:00 amCTA - ONT
2 stops22h 20mDelta
Deal found 7/31$1,821
This British Airways deal was found by Cheapflights users on 7/30. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/811:59 pmONT - CTA
2 stops32h 56mBritish Airways
Tue 10/147:55 pmCTA - ONT
2 stops29h 31mBritish Airways
Deal found 7/30$2,415
This Iberia deal was found by Cheapflights users on 7/30. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/3010:53 amONT - PMO
2 stops23h 17mIberia
Sat 8/28:20 pmPMO - ONT
2 stops31h 33mIberia
Deal found 7/30$3,285
This American Airlines deal was found by Cheapflights users on 7/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/186:15 amONT - PMO
3 stops20h 55mAmerican Airlines
Sun 11/22:40 pmPMO - ONT
2 stops40h 19mAmerican Airlines
Deal found 7/31$3,353

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Sicily 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 July 31, 2025.
Use the filters below to find and compare flights from Ontario to Sicily that are best for you.

Fly from

Ontario

Fly to

Sicily

Route

Depart

Return

Price

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Wed 9/17

2:54 pm-7:05 pm

2 stops19h 11m

Catania Fontanarossa

Wed 9/24

9:50 pm-6:54 pm

2 stops30h 04m

$1,324

OntarioPalermo

ONT - PMO

ONTPMO

Ontario

Mon 10/13

10:57 am-11:45 am

2 stops39h 48m

Palermo Punta Raisi

Mon 11/3

6:10 am-10:29 pm

2 stops25h 19m

$1,365

OntarioPalermo

ONT - PMO

ONTPMO

Ontario

Sat 10/18

11:59 pm-6:40 pm

2 stops33h 41m

Palermo Punta Raisi

Sun 11/2

2:40 pm-9:59 pm

2 stops40h 19m

$1,700

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Wed 10/8

11:59 pm-5:55 pm

2 stops32h 56m

Catania Fontanarossa

Tue 10/14

7:55 pm-4:26 pm

2 stops29h 31m

$2,415

OntarioPalermo

ONT - PMO

ONTPMO

Ontario

Sat 10/18

6:15 am-12:10 pm

3 stops20h 55m

Palermo Punta Raisi

Sun 11/2

2:40 pm-9:59 pm

2 stops40h 19m

$3,353

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Thu 8/14

12:47 pm-5:55 pm

2 stops20h 08m

$454

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Sun 8/24

8:14 am-11:20 am

2 stops42h 06m

$471

OntarioCatania

ONT - CTA

ONTCTA

Ontario

Mon 8/18

9:50 am-6:40 pm

2 stops23h 50m

$498

OntarioPalermo

ONT - PMO

ONTPMO

Ontario

Sun 10/5

12:45 pm-6:40 pm

2 stops20h 55m

$510

OntarioPalermo

ONT - PMO

ONTPMO

Ontario

Sat 8/23

7:00 am-7:15 am

2 stops39h 15m

$554

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 13 results
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Best time to book a flight from Ontario to Sicily

Have a flexible travel schedule? Discover the best time to fly to Sicily 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 Sicily

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Sicily (average of $667). Flying from Ontario to Sicily in June is currently the most expensive (average of $1,317). 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.

Reviews of airlines servicing Sicily

Get insights into the airlines that provide service to Sicily. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sicily. Reviews last updated July 31, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Ontario to Sicily to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Iberia
7.0
Good
2,859 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
British Airways
6.6
Okay
7,222 reviews
Delta
8.0
Very good
7,981 reviews

Comfort

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What airport do you fly from for flights from Ontario to Sicily?

    For a flight from Ontario to Sicily, you will be flying from Ontario. Ontario (ONT) is just 3.1 mi from the center of the city.

  • What are the cheapest airlines to fly from Ontario to Sicily one-way?

    For one-way options, check prices for Iberia. According to our data, you can fly for as low as $471. Users have also found prices from $498 and $554 on Delta and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Sicily 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 Sicily?

    Currently, January is the cheapest month in which you can book a flight from Ontario to Sicily (average of $667). Flying from Ontario to Sicily in June is currently the most expensive (average of $1,317). 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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Alternative routes for Ontario to Sicily

See prices for flight routes from nearby airports that may be better suited for you.
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