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Sicily

$485+ Cheap flights from St. Louis (STL) 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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
STL — CTA
Mar 21 — Mar 281
Sat 3/21
Sat 3/28
1 adult, Economy
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Cheap flight deals from St. Louis to Sicily

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 February 19, 2026.

This FlightHub deal was found by Cheapflights users on 2/16. 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.
Sun 10/182:40 pm
STL
-
CTA
2 stops59h 25m
Air Canada
Mon 11/238:40 pm
CTA
-
STL
2 stops49h 50m
Air Canada
Deal found 2/16$549
This KLM deal was found by Cheapflights users on 2/15. 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 3/1710:50 am
STL
-
CTA
2 stops21h 50m
KLM
Wed 4/19:30 am
CTA
-
STL
2 stops18h 12m
KLM
Deal found 2/15$605
This Air France deal was found by Cheapflights users on 2/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/171:39 pm
STL
-
CTA
2 stops17h 46m
Multiple Airlines
Tue 3/316:00 am
CTA
-
STL
2 stops21h 42m
Multiple Airlines
Deal found 2/15$609
This Ovago deal was found by Cheapflights users on 2/16. 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.
Sun 10/183:30 pm
STL
-
CTA
1 stop17h 00m
Multiple Airlines
Mon 11/238:40 pm
CTA
-
STL
2 stops33h 14m
Multiple Airlines
Deal found 2/16$680
This Air Canada deal was found by Cheapflights users on 2/18. 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.
Mon 8/316:49 pm
STL
-
CTA
2 stops32h 26m
Air Canada
Fri 9/1110:40 am
CTA
-
STL
2 stops34h 38m
Air Canada
Deal found 2/18$705
This United Airlines deal was found by Cheapflights users on 2/16. 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.
Mon 8/318:15 pm
STL
-
CTA
2 stops31h 00m
United Airlines
Fri 9/1110:40 am
CTA
-
STL
1 stop15h 01m
United Airlines
Deal found 2/16$719
This Air Canada deal was found by Cheapflights users on 2/19. 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 5/122:20 pm
STL
-
CTA
2 stops20h 25m
Multiple Airlines
Wed 5/209:35 am
CTA
-
STL
2 stops33h 31m
Multiple Airlines
Deal found 2/19$765
This Gotogate deal was found by Cheapflights users on 2/15. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/184:05 pm
STL
-
CTA
2 stops33h 00m
Multiple Airlines
Tue 3/39:30 pm
CTA
-
STL
2 stops23h 25m
Multiple Airlines
Deal found 2/15$817
This KLM deal was found by Cheapflights users on 2/15. 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.
Wed 3/1810:12 am
STL
-
CTA
2 stops21h 13m
KLM
Wed 4/19:30 am
CTA
-
STL
2 stops20h 55m
KLM
Deal found 2/15$820
This Air France deal was found by Cheapflights users on 2/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1810:12 am
STL
-
CTA
2 stops22h 28m
Multiple Airlines
Mon 3/303:50 pm
CTA
-
STL
2 stops31h 42m
Multiple Airlines
Deal found 2/15$824

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 February 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$765
(Air Canada)

One-way from

$485
(Air France)
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.
Search Deals
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 February 19, 2026.
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

Tue 3/17

10:50 am-2:40 pm

2 stops21h 50m

Catania Fontanarossa

Wed 4/1

9:30 am-8:42 pm

2 stops18h 12m

$605

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 3/17

1:39 pm-1:25 pm

2 stops17h 46m

Catania Fontanarossa

Mon 3/30

3:50 pm-4:32 pm

2 stops31h 42m

$609

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 5/12

2:20 pm-5:45 pm

2 stops20h 25m

Catania Fontanarossa

Wed 5/20

9:35 am-8:04 pm

2 stops41h 29m

$765

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 3/18

10:12 am-1:25 pm

2 stops21h 13m

Catania Fontanarossa

Wed 4/1

9:30 am-11:25 pm

2 stops20h 55m

$820

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 3/18

10:12 am-1:25 pm

2 stops21h 13m

Catania Fontanarossa

Tue 3/31

4:30 pm-5:05 pm

2 stops31h 35m

$824

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 3/4

5:00 pm-7:55 pm

2 stops19h 55m

Catania Fontanarossa

Wed 3/25

2:10 pm-4:32 pm

2 stops32h 22m

$864

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Thu 3/19

10:12 am-2:40 pm

2 stops22h 28m

Catania Fontanarossa

Wed 4/1

9:30 am-11:58 pm

2 stops21h 28m

$870

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Thu 3/19

10:50 am-1:25 pm

2 stops20h 35m

Catania Fontanarossa

Tue 3/31

4:30 pm-5:05 pm

2 stops31h 35m

$873

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 3/3

11:55 am-2:40 pm

2 stops19h 45m

Catania Fontanarossa

Wed 3/25

2:10 pm-4:32 pm

2 stops32h 22m

$876

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sun 6/14

5:00 pm-7:55 am

1 stop31h 55m

$485

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/16

Showing 1-10 of 12 results
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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
No data available for this route at this time. Please check back soon.

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 February 19, 2026.
Read through reviews of airlines operating flights from St. Louis to Sicily, such as Delta, Air Canada, 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
8,211 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

Entertainment

7.8

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
8,211 reviews
Delta
7.9
Good
8,211 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

Entertainment

7.8

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.
Air Canada
7.1
Good
10,733 reviews
Delta
7.9
Good
8,211 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

Entertainment

7.8

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
7,790 reviews
Delta
7.9
Good
8,211 reviews

Boarding

8.1

Crew

8.5

Comfort

7.9

Overall

7.9

Food

7.2

Entertainment

7.8

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?

    KLM and Air France can get you from St. Louis to Sicily in just under 17h 46m. Your travel time can differ by up to 4h 04m. 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.

See more FAQs

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Top 3 airlines flying from St. Louis to Sicily

Discover the top 3 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 February 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$518Average$1,364FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$554Average$1,034FlexibilityNo cancel feeOn-time67%
DeltaCheapest$1,033Average$1,351FlexibilityNo cancel feeOn-timeN/A

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