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Sicily

$2,179+ 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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CTA
Dec 10 — Dec 171
Wed 12/10
Wed 12/17
1 adult, Economy
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Cheap 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 November 10, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$563
(Booking.com)
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
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Cheapest flights from St. Louis to Sicily
Explore the most affordable flight options available from St. Louis to Sicily. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 10, 2025.

This KAYAK deal was found by Cheapflights users on 11/9. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1312:31 pmSTL - CTA
2 stops22h 04mLufthansa
Sat 11/1511:30 amCTA - STL
2 stops18h 15mLufthansa
Deal found 11/9$2,179
This United Airlines deal was found by Cheapflights users on 11/9. 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.
Thu 12/258:15 amSTL - CTA
2 stops19h 40mUnited Airlines
Thu 1/16:00 amCTA - STL
2 stops40h 29mUnited Airlines
Deal found 11/9$2,556
This Mytrip deal was found by Cheapflights users on 11/9. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:05 pmSTL - CTA
3 stops24h 05mMultiple Airlines
Sat 11/159:35 amCTA - STL
3 stops35h 20mMultiple Airlines
Deal found 11/9$3,216
This Air Canada deal was found by Cheapflights users on 11/9. 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.
Thu 11/134:05 pmSTL - CTA
2 stops15h 35mAir Canada
Sat 11/156:00 amCTA - STL
3 stops23h 45mAir Canada
Deal found 11/9$3,562

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 November 10, 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

Thu 11/13

12:31 pm-5:35 pm

2 stops22h 04m

Catania Fontanarossa

Sat 11/15

11:30 am-10:45 pm

2 stops18h 15m

$2,179

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Thu 12/25

8:15 am-10:55 am

2 stops19h 40m

Catania Fontanarossa

Thu 1/1

6:00 am-3:29 pm

2 stops40h 29m

$2,556

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Thu 11/13

4:05 pm-11:10 pm

3 stops24h 05m

Catania Fontanarossa

Sat 11/15

9:35 am-1:55 pm

3 stops35h 20m

$3,216

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Thu 11/13

4:05 pm-2:40 pm

2 stops15h 35m

Catania Fontanarossa

Sat 11/15

6:00 am-10:45 pm

3 stops23h 45m

$3,562

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/9

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 November 10, 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 November 10, 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
8,003 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

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
8,003 reviews
Delta
7.9
Good
8,003 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

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
7,562 reviews
Delta
7.9
Good
8,003 reviews

Food

7.3

Boarding

8.1

Entertainment

7.9

Overall

7.9

Comfort

7.9

Crew

8.5

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.

  • How long is the flight from St. Louis to Sicily?

    Lufthansa, United Airlines, and Air Canada can get you from St. Louis to Sicily in just under 15h 35m. Your travel time can differ by up to 6h 29m. St. Louis and Sicily are separated by a distance of 5353 mi. This flight may include one or multiple stops.

  • 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.

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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 November 10, 2025.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$825Average$1,349FlexibilityNo cancel feeOn-time76%
DeltaCheapest$1,166Average$1,331FlexibilityNo cancel feeOn-timeN/A

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