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Sicily

$488+ Cheap flights from St. Louis (STL) to Sicily

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/23. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CTA
Jan 24 — Jan 311
Sat 1/24
Sat 1/31
1 adult, Economy
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Cheap flight deals from St. Louis to Sicily

Best flights from St. Louis to Sicily
Discover carefully curated flight deals from St. Louis to Sicily that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 25, 2025.

This FlightHub deal was found by Cheapflights users on 12/24. 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 1/236:40 pmSTL - CTA
2 stops39h 40mMultiple Airlines
Fri 1/309:30 pmCTA - STL
2 stops33h 29mMultiple Airlines
Deal found 12/24$488
This KLM deal was found by Cheapflights users on 12/23. 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.
Tue 5/125:00 pmSTL - CTA
1 stop31h 55mKLM
Wed 5/208:45 pmCTA - STL
2 stops27h 04mKLM
Deal found 12/23$784
This Air Canada deal was found by Cheapflights users on 12/24. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/127:30 amSTL - CTA
2 stops29h 00mMultiple Airlines
Wed 5/206:00 amCTA - STL
2 stops37h 06mMultiple Airlines
Deal found 12/24$734
This Cheapflightsfares deal was found by Cheapflights users on 12/22. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/251:10 pmSTL - CTA
2 stops14h 45mMultiple Airlines
Sat 5/211:50 amCTA - STL
2 stops16h 14mMultiple Airlines
Deal found 12/22$810

Find flight deals from St. Louis to Sicily

Keep the following information in mind while searching for St. Louis to Sicily flight deals. Data was last updated December 25, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$488
(FlightHub)

One-way from

$486
(Iberia)
Provider with most accurate pricing for Lambert-St Louis-Catania Fontanarossa flight deals.
Search Deals
Provider most trusted by Cheapflights users for Lambert-St Louis-Catania Fontanarossa flights.
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From Lambert-St Louis to Sicily
Search Deals
One-way flight from Lambert-St Louis to Sicily
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis 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 December 25, 2025.
Use the filters below to find and compare flights from St. Louis to Sicily that are best for you.

Fly from

St. Louis

Fly to

Sicily

Route

Depart

Return

Price

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 1/23

6:40 pm-5:20 pm

2 stops39h 40m

Catania Fontanarossa

Fri 1/30

9:30 pm-11:59 pm

2 stops33h 29m

$488

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 5/12

7:30 am-7:30 pm

2 stops29h 00m

Catania Fontanarossa

Wed 5/20

6:00 am-12:06 pm

2 stops37h 06m

$734

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 5/12

5:00 pm-7:55 am

1 stop31h 55m

Catania Fontanarossa

Wed 5/20

8:45 pm-4:49 pm

2 stops27h 04m

$784

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sat 4/25

1:10 pm-10:55 am

2 stops14h 45m

Catania Fontanarossa

Sat 5/2

11:50 am-9:04 pm

2 stops16h 14m

$810

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sun 6/14

6:45 am-7:55 am

2 stops18h 10m

$568

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sun 6/14

3:30 pm-3:30 pm

1 stop17h 00m

$741

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/24

Best time to book a flight from St. Louis to Sicily

Have a flexible travel schedule? Discover the best time to fly to Sicily from St. Louis 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 St. Louis to Sicily

What is the cheapest time of day to fly from STL to SI?

Find hourly flight availability from St. Louis to Sicily. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 25, 2025.

When flying from St. Louis to Sicily, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 23% versus a flight at noon.

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 December 25, 2025.
Read through reviews of airlines operating flights from St. Louis to Sicily, such as Delta and Lufthansa. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,012 reviews

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,012 reviews
Delta
7.9
Good
8,012 reviews

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,655 reviews
Delta
7.9
Good
8,012 reviews

Overall

7.9

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from St. Louis 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 St. Louis to Sicily?

    Lambert-St Louis (STL), located 12.7 mi from the city center, is the airport you fly out of when you book flights from St. Louis to Sicily.

  • Can I find deals for flights from St. Louis to Sicily that include hotel bookings?

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

  • How can I find direct flights from St. Louis to Sicily?

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

  • Can I find deals for business class flights from St. Louis to Sicily?

    Yes. Cheapflights offers flight deals from St. Louis 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.

See more FAQs

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Alternative routes for St. Louis to Sicily

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from St. Louis to Sicily

Discover the top 2 airlines that operate flights from St. Louis to Sicily. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$825Average$1,359FlexibilityNo cancel feeOn-time76%
DeltaCheapest$1,033Average$1,351FlexibilityNo cancel feeOn-timeN/A

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