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Cheap flights from St. Louis to Catania from $346

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Catania departing on 11/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from St. Louis to Catania

Cheap round-trip flights

KLM Logo
10:30 am - 1:20 pmSTL-CTA
20h 50m2 stops
KLM Logo
3:25 pm - 4:32 pmCTA-STL
32h 07m2 stops
$667KLM
Find Deal
Fri, Oct 31 - Fri, Nov 7
British Airways Logo
4:25 pm - 8:25 pmSTL-CTA
21h 00m2 stops
British Airways Logo
9:50 pm - 6:22 pmCTA-STL
27h 32m2 stops
$907British Airways
Find Deal
Fri, Oct 10 - Sun, Oct 19
Multiple Airlines Logo
4:50 pm - 11:15 amSTL-CTA
12h 25m1 stop
Multiple Airlines Logo
6:55 pm - 3:29 pmCTA-STL
51h 34m2 stops
$975Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
4:05 pm - 7:30 pmSTL-CTA
21h 25m3 stops
Multiple Airlines Logo
11:45 pm - 11:56 pmCTA-STL
31h 11m3 stops
$1,180Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Multiple Airlines Logo
4:50 pm - 7:30 pmSTL-CTA
20h 40m2 stops
Multiple Airlines Logo
8:30 pm - 5:39 pmCTA-STL
28h 09m3 stops
$1,231Multiple Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
Lufthansa Logo
3:30 pm - 3:55 pmSTL-CTA
17h 25m1 stop
Lufthansa Logo
6:00 am - 3:44 pmCTA-STL
16h 44m2 stops
$1,328Lufthansa
Find Deal
Fri, Oct 10 - Sun, Oct 19
Multiple Airlines Logo
3:30 pm - 10:00 pmSTL-CTA
23h 30m2 stops
Multiple Airlines Logo
8:35 pm - 7:38 pmCTA-STL
30h 03m3 stops
$1,635Multiple Airlines
Find Deal
Fri, Oct 10 - Sun, Oct 19
Multiple Airlines Logo
1:30 pm - 8:40 pmSTL-CTA
24h 10m3 stops
Multiple Airlines Logo
5:40 pm - 4:35 pmCTA-STL
29h 55m3 stops
$1,918Multiple Airlines
Find Deal
Fri, Oct 10 - Sun, Oct 19

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Catania 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, momondo users made 832,500 searches. Data last updated September 16, 2025.
Use the filters below to find and compare flights from St. Louis to Catania that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/31

10:30 am-1:20 pm

2 stops20h 50m

Catania Fontanarossa

Fri 11/7

3:25 pm-4:32 pm

2 stops32h 07m

$667

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/10

4:25 pm-8:25 pm

2 stops21h 00m

Catania Fontanarossa

Sun 10/19

9:50 pm-6:22 pm

2 stops27h 32m

$907

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/31

4:50 pm-11:15 am

1 stop12h 25m

Catania Fontanarossa

Fri 11/7

6:55 pm-3:29 pm

2 stops51h 34m

$975

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/31

4:05 pm-7:30 pm

3 stops21h 25m

Catania Fontanarossa

Fri 11/7

11:45 pm-11:56 pm

3 stops31h 11m

$1,180

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/31

4:50 pm-7:30 pm

2 stops20h 40m

Catania Fontanarossa

Fri 11/7

8:30 pm-5:39 pm

3 stops28h 09m

$1,231

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/10

3:30 pm-3:55 pm

1 stop17h 25m

Catania Fontanarossa

Sun 10/19

6:00 am-3:44 pm

2 stops16h 44m

$1,328

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/10

3:30 pm-10:00 pm

2 stops23h 30m

Catania Fontanarossa

Sun 10/19

8:35 pm-7:38 pm

3 stops30h 03m

$1,635

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/10

1:30 pm-8:40 pm

3 stops24h 10m

Catania Fontanarossa

Sun 10/19

5:40 pm-4:35 pm

3 stops29h 55m

$1,918

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 11/11

7:45 pm-9:35 am

3 stops54h 50m

$346

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 11/11

4:05 pm-8:40 pm

2 stops21h 35m

$440

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Catania from

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

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 Catania?

The cheapest day to depart from St. Louis to Catania is on a Friday when prices can be found for as low as $973. On the other hand, Tuesday is the most expensive day to depart from St. Louis because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,738.

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

Flying to Catania from St. Louis in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $1,208 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $1,479. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from St. Louis to Catania

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Catania according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Catania (STL to CTA) flight deals and tips

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

Direct flights

None
There are no direct flights from St. Louis to Catania. There are no popular flight routes from St. Louis to Catania.
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  • How far is Lambert-St Louis to Catania Fontanarossa by plane?

    Catania Fontanarossa is 5350.3 mi away from Lambert-St Louis. Flights usually cover this in 12h 25m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Lambert-St Louis Airport to Catania Fontanarossa Airport are refreshed on a daily basis.

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

  • How old do you have to be to fly from Lambert-St Louis Airport to Catania Fontanarossa Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Catania Fontanarossa Airport.

  • What documentation or ID do you need to fly to Catania Fontanarossa Airport?

    The travel and health documents required for your trip to Catania Fontanarossa Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Catania Fontanarossa Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from St. Louis to Catania?

Best airlines flying from St. Louis to Catania

Compare and see reviews for airlines that fly from St. Louis to Catania with momondo
Airline
Rating
Free Cancellation
Price
LufthansaPriceFrom $803Free CancellationRating
6.8
7,407 reviews
Search Lufthansa flights
DeltaPriceFrom $1,166Free CancellationRating
7.9
7,957 reviews
Search Delta flights

Traveling to a place near Catania?

Book flights to Catania if you plan to visit one of these locations
Taormina
Siracusa
Giardini Naxos
Letojanni
Noto

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Catania from St. Louis.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from St. Louis to Catania.

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

Price alerts on flights to Catania from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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