When did momondo last update prices for flights from Lambert-St Louis Airport to Sicily?

Prices for flights from Lambert-St Louis Airport to Sicily refresh daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Sicily?

The number of operators available for flights from Lambert-St Louis Airport to Sicily is 2 as of December 2025.

How old do you have to be to fly from Lambert-St Louis Airport to Sicily?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Sicily.

What documentation or ID do you need to fly to Sicily?

The travel and health documents you'll need for your trip to Sicily may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sicily. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$505 Cheap Flights from St. Louis to Sicily in 2025/26

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Find the cheapest flights from St. Louis to Sicily

Round-trip

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:05 pm - 8:05 am

STL

CTA

34h 00m2 stops

12:15 pm - 11:51 pm

CTA

STL

41h 36m2 stops

$616Multiple Airlines

Wed, Mar 18 - Mon, Mar 23

4:50 pm - 1:20 pm

STL

CTA

38h 30m2 stops

12:15 pm - 11:51 pm

CTA

STL

41h 36m2 stops

$623Lufthansa

Wed, Mar 18 - Mon, Mar 23

2:20 pm - 7:30 pm

STL

CTA

22h 10m2 stops

6:00 am - 7:48 pm

CTA

STL

20h 48m2 stops

$799Multiple Airlines

Tue, May 12 - Wed, May 20

2:20 pm - 7:30 pm

STL

CTA

22h 10m2 stops

6:00 am - 5:44 pm

CTA

STL

18h 44m2 stops

$815Multiple Airlines

Tue, May 12 - Wed, May 20

5:00 pm - 7:55 pm

STL

CTA

20h 55m2 stops

12:45 pm - 8:52 am

CTA

STL

26h 07m2 stops

$817KLM

Wed, Mar 18 - Sun, Mar 22

11:22 am - 10:55 am

STL

CTA

16h 33m2 stops

6:00 am - 3:29 pm

CTA

STL

40h 29m2 stops

$1,107United Airlines

Wed, Feb 4 - Sun, Feb 8

5:00 pm - 7:55 am

STL

CTA

31h 55m1 stop

8:45 pm - 4:49 pm

CTA

STL

27h 04m2 stops

$1,246KLM

Tue, May 12 - Wed, May 20

5:00 pm - 7:55 am

STL

CTA

31h 55m1 stop

8:45 pm - 2:31 pm

CTA

STL

24h 46m2 stops

$1,348KLM

Tue, May 12 - Wed, May 20

6:34 pm - 1:20 pm

STL

CTA

36h 46m3 stops

12:15 pm - 3:29 pm

CTA

STL

33h 14m2 stops

$1,843Multiple Airlines

Wed, Mar 18 - Mon, Mar 23

6:34 pm - 1:20 pm

STL

CTA

36h 46m3 stops

6:00 am - 9:50 pm

CTA

STL

21h 50m3 stops

$2,628Air Canada

Wed, Mar 18 - Mon, Mar 23

KLM flights from St. Louis to Sicily

Our best KLM deals on St. Louis to Sicily flight tickets

KLM

Mar 18

STL5:00 pmLambert-St Louis

20h 55m

2 stops

CTA7:55 pmCatania Fontanarossa

Mar 22

CTA12:45 pmCatania Fontanarossa

26h 07m

2 stops

STL8:52 amLambert-St Louis

$817

Find similar

KLM

May 12

STL5:00 pmLambert-St Louis

31h 55m

1 stop

CTA7:55 amCatania Fontanarossa

May 20

CTA8:45 pmCatania Fontanarossa

27h 04m

2 stops

STL4:49 pmLambert-St Louis

$1,246

Find similar

KLM

May 12

STL5:00 pmLambert-St Louis

31h 55m

1 stop

CTA7:55 amCatania Fontanarossa

May 20

CTA8:45 pmCatania Fontanarossa

24h 46m

2 stops

STL2:31 pmLambert-St Louis

$1,348

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 3/18

4:05 pm-8:05 am

2 stops34h 00m

Catania Fontanarossa

Mon 3/23

12:15 pm-11:51 pm

2 stops41h 36m

$616

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 3/18

4:50 pm-1:20 pm

2 stops38h 30m

Catania Fontanarossa

Mon 3/23

12:15 pm-11:51 pm

2 stops41h 36m

$623

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 5/12

2:20 pm-7:30 pm

2 stops22h 10m

Catania Fontanarossa

Wed 5/20

6:00 am-7:48 pm

2 stops20h 48m

$799

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 5/12

2:20 pm-7:30 pm

2 stops22h 10m

Catania Fontanarossa

Wed 5/20

6:00 am-5:44 pm

2 stops18h 44m

$815

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 3/18

5:00 pm-7:55 pm

2 stops20h 55m

Catania Fontanarossa

Sun 3/22

12:45 pm-8:52 am

2 stops26h 07m

$817

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 2/4

11:22 am-10:55 am

2 stops16h 33m

Catania Fontanarossa

Sun 2/8

6:00 am-3:29 pm

2 stops40h 29m

$1,107

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

$1,246

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-2:31 pm

2 stops24h 46m

$1,348

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 3/18

6:34 pm-1:20 pm

3 stops36h 46m

Catania Fontanarossa

Mon 3/23

12:15 pm-3:29 pm

2 stops33h 14m

$1,843

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 3/18

6:34 pm-1:20 pm

3 stops36h 46m

Catania Fontanarossa

Mon 3/23

6:00 am-9:50 pm

3 stops21h 50m

$2,628

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Sicily

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest day to depart on your flight to Sicily?

Our data shows that Friday is the least expensive day to fly to Sicily. Tickets to fly out on this day can be as low as $973. Flights from St. Louis to Sicily on a Tuesday will generally be more expensive and average around $1,738. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Sicily?

Our data shows that the cheapest St. Louis to Sicily flights are usually those with departure times in the afternoon. Our users have found flights to Sicily in the afternoon for as low as $1,208. Flights to Sicily are more costly at noon, with an average ticket price of $1,479. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on St. Louis to Sicily flights?

You could potentially save up to 28% on your flight if you consider stops on a St. Louis to Sicily flight.

Cheap St. Louis to Sicily flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Sicily

Fastest flight time	13h 45m
Direct flights	None

The fastest flight from St. Louis to Sicily takes 13h 45m

There are no direct flights from St. Louis to Sicily. There are no popular flight routes from St. Louis to Sicily.

Search flight deals

When did momondo last update prices for flights from Lambert-St Louis Airport to Sicily?
Prices for flights from Lambert-St Louis Airport to Sicily refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Sicily?
The number of operators available for flights from Lambert-St Louis Airport to Sicily is 2 as of December 2025.
How old do you have to be to fly from Lambert-St Louis Airport to Sicily?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Lambert-St Louis Airport to Sicily.
What documentation or ID do you need to fly to Sicily?
The travel and health documents you'll need for your trip to Sicily may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sicily. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to Sicily

Compare and see reviews for airlines that fly from St. Louis to Sicily with momondo

Airline	Rating	Free Cancellation	Price
Lufthansa	PriceFrom $825	Free Cancellation	Rating 6.8 7,626 reviews		Search Lufthansa flights
Delta	PriceFrom $1,166	Free Cancellation	Rating 7.9 8,005 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Sicily?

Finding the right flight to Sicily from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Sicily quick and easy, saving you time and money.

Can I find flights from St. Louis to Sicily with flexible booking policies on momondo?

All flight searches from St. Louis to Sicily on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from St. Louis to Sicily?

Once you have performed a search for St. Louis to Sicily flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from St. Louis to Sicily right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of St. Louis to Sicily flights. All you need is a valid email address and we will do the rest; it is that quick and easy.