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Cheap flights from St. Louis to Catania from $404

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 8/8. 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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0 bags

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Find the cheapest flights from St. Louis to Catania

Cheap round-trip flights

Logo
4:05 pm - 7:30 pmSTL-CTA
20h 25m2 stops
Logo
6:00 am - 3:44 pmCTA-STL
40h 44m2 stops
$782
Find Deal
Tue, Oct 7 - Wed, Oct 15
Lufthansa Logo
12:25 pm - 11:30 pmSTL-CTA
28h 05m2 stops
Lufthansa Logo
6:00 am - 3:44 pmCTA-STL
16h 44m2 stops
$785Lufthansa
Find Deal
Wed, Oct 1 - Wed, Oct 15
Lufthansa Logo
3:30 pm - 3:55 pmSTL-CTA
17h 25m1 stop
Lufthansa Logo
9:45 am - 3:44 pmCTA-STL
36h 59m2 stops
$854Lufthansa
Find Deal
Fri, Oct 3 - Mon, Oct 13
Lufthansa Logo
5:28 pm - 5:45 pmSTL-CTA
17h 17m2 stops
Lufthansa Logo
9:45 am - 3:44 pmCTA-STL
36h 59m2 stops
$855Lufthansa
Find Deal
Fri, Oct 3 - Mon, Oct 13
Lufthansa Logo
12:25 pm - 3:55 pmSTL-CTA
20h 30m2 stops
Lufthansa Logo
9:45 am - 3:44 pmCTA-STL
36h 59m2 stops
$858Lufthansa
Find Deal
Fri, Oct 3 - Mon, Oct 13
Lufthansa Logo
3:30 pm - 5:45 pmSTL-CTA
19h 15m2 stops
Lufthansa Logo
6:00 am - 3:44 pmCTA-STL
16h 44m2 stops
$867Lufthansa
Find Deal
Sun, Sep 7 - Sun, Sep 21
Air Canada Logo
4:05 pm - 7:30 pmSTL-CTA
20h 25m2 stops
Air Canada Logo
7:05 am - 10:49 amCTA-STL
34h 44m3 stops
$1,358Air Canada
Find Deal
Tue, Oct 7 - Wed, Oct 15
Logo
9:15 am - 1:45 pmSTL-CTA
21h 30m2 stops
Logo
7:05 am - 10:35 pmCTA-STL
22h 30m3 stops
$1,491
Find Deal
Wed, Oct 1 - Wed, Oct 15
Air Canada Logo
4:05 pm - 8:00 pmSTL-CTA
20h 55m2 stops
Air Canada Logo
8:05 am - 10:40 amCTA-STL
33h 35m3 stops
$1,631Air Canada
Find Deal
Sun, Sep 7 - Sun, Sep 21
Austrian Airlines Logo
11:25 am - 2:00 pmSTL-CTA
19h 35m2 stops
Austrian Airlines Logo
2:50 pm - 6:07 pmCTA-STL
34h 17m2 stops
$2,806Austrian Airlines
Find Deal
Wed, Aug 13 - Sat, Aug 16

Air Canada flights from St. Louis to Catania

Our best Air Canada deals on St. Louis to Catania flight tickets
Air Canada
Oct 7
STL4:05 pmLambert-St Louis
20h 25m
2 stops
CTA7:30 pmCatania Fontanarossa
Oct 15
CTA7:05 amCatania Fontanarossa
34h 44m
3 stops
STL10:49 amLambert-St Louis
$1,358
Find similar
Air Canada
Sep 7
STL4:05 pmLambert-St Louis
20h 55m
2 stops
CTA8:00 pmCatania Fontanarossa
Sep 21
CTA8:05 amCatania Fontanarossa
33h 35m
3 stops
STL10:40 amLambert-St Louis
$1,631
Find similar
Air Canada
Sep 7
STL4:05 pmLambert-St Louis
20h 55m
2 stops
CTA8:00 pmCatania Fontanarossa
Sep 21
CTA8:05 amCatania Fontanarossa
33h 35m
3 stops
STL10:40 amLambert-St Louis
$1,755
Find similar

Lufthansa flights from St. Louis to Catania

Our best Lufthansa deals on St. Louis to Catania flight tickets
Lufthansa
Oct 1
STL12:25 pmLambert-St Louis
28h 05m
2 stops
CTA11:30 pmCatania Fontanarossa
Oct 15
CTA6:00 amCatania Fontanarossa
16h 44m
2 stops
STL3:44 pmLambert-St Louis
$785
Find similar
Lufthansa
Oct 3
STL3:30 pmLambert-St Louis
17h 25m
1 stop
CTA3:55 pmCatania Fontanarossa
Oct 13
CTA9:45 amCatania Fontanarossa
36h 59m
2 stops
STL3:44 pmLambert-St Louis
$854
Find similar
Lufthansa
Oct 3
STL5:28 pmLambert-St Louis
17h 17m
2 stops
CTA5:45 pmCatania Fontanarossa
Oct 13
CTA9:45 amCatania Fontanarossa
36h 59m
2 stops
STL3:44 pmLambert-St Louis
$855
Find similar

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 July 31, 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

Tue 10/7

4:05 pm-7:30 pm

2 stops20h 25m

Catania Fontanarossa

Wed 10/15

6:00 am-3:44 pm

2 stops40h 44m

$782

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 10/1

12:25 pm-11:30 pm

2 stops28h 05m

Catania Fontanarossa

Wed 10/15

6:00 am-3:44 pm

2 stops16h 44m

$785

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/3

3:30 pm-3:55 pm

1 stop17h 25m

Catania Fontanarossa

Mon 10/13

9:45 am-3:44 pm

2 stops36h 59m

$854

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/3

5:28 pm-5:45 pm

2 stops17h 17m

Catania Fontanarossa

Mon 10/13

9:45 am-3:44 pm

2 stops36h 59m

$855

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 10/3

12:25 pm-3:55 pm

2 stops20h 30m

Catania Fontanarossa

Mon 10/13

9:45 am-3:44 pm

2 stops36h 59m

$858

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sun 9/7

3:30 pm-5:45 pm

2 stops19h 15m

Catania Fontanarossa

Sun 9/21

6:00 am-3:44 pm

2 stops16h 44m

$867

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 10/7

4:05 pm-7:30 pm

2 stops20h 25m

Catania Fontanarossa

Wed 10/15

7:05 am-10:49 am

3 stops34h 44m

$1,358

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 10/1

9:15 am-1:45 pm

2 stops21h 30m

Catania Fontanarossa

Wed 10/15

7:05 am-10:35 pm

3 stops22h 30m

$1,491

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sun 9/7

4:05 pm-8:00 pm

2 stops20h 55m

Catania Fontanarossa

Sun 9/21

8:05 am-10:40 am

3 stops33h 35m

$1,631

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 8/13

11:25 am-2:00 pm

2 stops19h 35m

Catania Fontanarossa

Sat 8/16

2:50 pm-6:07 pm

2 stops34h 17m

$2,806

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 typical price of a round-trip flight between St. Louis and Catania?

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

Best Price Found

$404

Fastest flight time

15h 50m

Direct flights

None

Airports in Catania

1 airport
The best one-way flight to Catania from St. Louis in the past 72 hours is $404. The best round-trip flight deal from St. Louis to Catania found on momondo in the last 72 hours is $782.
The fastest flight from St. Louis to Catania takes 15h 50m
There are no direct flights from St. Louis to Catania. Popular non-direct route for this connection is Lambert-St Louis Airport - Catania Fontanarossa Airport.
There is 1 airport near Catania: Catania Fontanarossa (CTA)
Search flight deals

  • 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 15h 50m, 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
7,275 reviews
Search Lufthansa flights
DeltaPriceFrom $1,033Free CancellationRating
8.0
7,981 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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