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Cheap flights from St. Louis to Catania from $777

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Catania departing on 8/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from St. Louis to Catania

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
12:10 pm - 9:05 am
STL
-
CTA
13h 55m
1 stop
Multiple Airlines Logo
10:45 am - 6:42 pm
CTA
-
STL
14h 57m
1 stop
$777Multiple Airlines
Tue, Aug 18 - Sun, Aug 23
United Airlines Logo
12:10 pm - 9:05 am
STL
-
CTA
13h 55m
1 stop
United Airlines Logo
10:45 am - 10:00 pm
CTA
-
STL
42h 15m
2 stops
$785United Airlines
Tue, Aug 18 - Sun, Aug 23
United Airlines Logo
7:00 am - 9:05 am
STL
-
CTA
19h 05m
2 stops
United Airlines Logo
10:45 am - 11:38 pm
CTA
-
STL
43h 53m
2 stops
$790United Airlines
Tue, Aug 18 - Sun, Aug 23
United Airlines Logo
6:54 pm - 9:05 am
STL
-
CTA
31h 11m
2 stops
United Airlines Logo
10:40 am - 12:03 pm
CTA
-
STL
32h 23m
2 stops
$925United Airlines
Mon, Aug 31 - Fri, Sep 11
United Airlines Logo
6:54 pm - 9:05 am
STL
-
CTA
31h 11m
2 stops
United Airlines Logo
10:40 am - 6:41 pm
CTA
-
STL
15h 01m
1 stop
$938United Airlines
Mon, Aug 31 - Fri, Sep 11
Lufthansa Logo
8:40 am - 5:45 pm
STL
-
CTA
26h 05m
2 stops
Lufthansa Logo
6:00 am - 3:38 pm
CTA
-
STL
16h 38m
2 stops
$994Lufthansa
Fri, Aug 28 - Fri, Sep 4
Multiple Airlines Logo
3:30 pm - 3:55 pm
STL
-
CTA
17h 25m
1 stop
Multiple Airlines Logo
10:40 am - 3:31 pm
CTA
-
STL
35h 51m
2 stops
$997Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
Multiple Airlines Logo
3:30 pm - 3:55 pm
STL
-
CTA
17h 25m
1 stop
Multiple Airlines Logo
10:40 am - 3:31 pm
CTA
-
STL
35h 51m
2 stops
$998Multiple Airlines
Fri, Aug 28 - Fri, Sep 4
Multiple Airlines Logo
12:10 pm - 8:55 am
STL
-
CTA
13h 45m
1 stop
Multiple Airlines Logo
8:40 pm - 3:38 pm
CTA
-
STL
25h 58m
2 stops
$1,006Multiple Airlines
Thu, Aug 27 - Mon, Sep 7
Lufthansa Logo
3:30 pm - 3:55 pm
STL
-
CTA
17h 25m
1 stop
Lufthansa Logo
10:40 am - 6:42 pm
CTA
-
STL
15h 02m
1 stop
$1,010Lufthansa
Fri, Aug 28 - Fri, Sep 4

Lufthansa flights from St. Louis to Catania

Our best Lufthansa deals on St. Louis to Catania flight tickets
Lufthansa
Aug 28
STL8:40 amLambert-St Louis
26h 05m
2 stops
CTA5:45 pmCatania Fontanarossa
Sep 4
CTA6:00 amCatania Fontanarossa
16h 38m
2 stops
STL3:38 pmLambert-St Louis
$994
Lufthansa
Aug 28
STL3:30 pmLambert-St Louis
17h 25m
1 stop
CTA3:55 pmCatania Fontanarossa
Sep 4
CTA10:40 amCatania Fontanarossa
15h 02m
1 stop
STL6:42 pmLambert-St Louis
$1,010
Lufthansa
Aug 27
STL12:59 pmLambert-St Louis
21h 46m
2 stops
CTA5:45 pmCatania Fontanarossa
Sep 7
CTA6:35 pmCatania Fontanarossa
25h 50m
2 stops
STL1:25 pmLambert-St Louis
$1,016

Iberia flights from St. Louis to Catania

Our best Iberia deals on St. Louis to Catania flight tickets
Iberia
Jun 14
STL1:42 pmLambert-St Louis
22h 23m
2 stops
CTA7:05 pmCatania Fontanarossa
Jun 20
CTA7:45 pmCatania Fontanarossa
35h 14m
2 stops
STL11:59 pmLambert-St Louis
$1,494
Iberia
Jun 15
STL8:39 amLambert-St Louis
19h 41m
2 stops
CTA11:20 amCatania Fontanarossa
Jun 21
CTA12:40 pmCatania Fontanarossa
42h 36m
2 stops
STL12:16 amLambert-St Louis
$1,566

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 June 4, 2026.
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

Cheapest round-trip
Quickest round-trip

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 8/18

12:10 pm-9:05 am

1 stop13h 55m

Catania Fontanarossa

Sun 8/23

10:45 am-6:42 pm

1 stop14h 57m

$777

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 8/18

12:10 pm-9:05 am

1 stop13h 55m

Catania Fontanarossa

Sun 8/23

10:45 am-10:00 pm

2 stops42h 15m

$785

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Tue 8/18

7:00 am-9:05 am

2 stops19h 05m

Catania Fontanarossa

Sun 8/23

10:45 am-11:38 pm

2 stops43h 53m

$790

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Mon 8/31

6:54 pm-9:05 am

2 stops31h 11m

Catania Fontanarossa

Fri 9/11

10:40 am-12:03 pm

2 stops32h 23m

$925

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Mon 8/31

6:54 pm-9:05 am

2 stops31h 11m

Catania Fontanarossa

Fri 9/11

10:40 am-6:41 pm

1 stop15h 01m

$938

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 8/28

8:40 am-5:45 pm

2 stops26h 05m

Catania Fontanarossa

Fri 9/4

6:00 am-3:38 pm

2 stops16h 38m

$994

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 8/28

3:30 pm-3:55 pm

1 stop17h 25m

Catania Fontanarossa

Fri 9/4

10:40 am-3:31 pm

2 stops35h 51m

$997

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 8/28

3:30 pm-3:55 pm

1 stop17h 25m

Catania Fontanarossa

Fri 9/4

10:40 am-3:31 pm

2 stops35h 51m

$998

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Thu 8/27

12:10 pm-8:55 am

1 stop13h 45m

Catania Fontanarossa

Mon 9/7

8:40 pm-3:38 pm

2 stops25h 58m

$1,006

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Fri 8/28

3:30 pm-3:55 pm

1 stop17h 25m

Catania Fontanarossa

Fri 9/4

10:40 am-6:42 pm

1 stop15h 02m

$1,010

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 cheapest airline that flies from Lambert-St Louis to Catania Fontanarossa?

Lufthansa is the most popular carrier operating from Lambert-St Louis to Catania Fontanarossa

What airlines fly to Catania?

Delta, Air Canada and Lufthansa are the top three most popular airlines that fly to Catania from St. Louis according to our data. Delta is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Catania. Keep in mind that there are 3 different airlines that fly to Catania on a routine basis, so you have a few additional options to choose from.

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

Fastest flight time

17h 05m

Direct flights

None
The fastest flight from St. Louis to Catania takes 17h 05m
There are no direct flights from St. Louis to Catania. There are no popular flight routes from St. Louis to Catania.
Search flight deals

Frequently asked questions about flying from St. Louis to Catania

  • 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 17h 05m, 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
Air CanadaPriceFrom $554Free CancellationRating
7.1
11,127 reviews
Search Air Canada flights
LufthansaPriceFrom $825Free CancellationRating
6.8
8,036 reviews
Search Lufthansa flights
DeltaPriceFrom $1,033Free CancellationRating
7.8
8,393 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
Noto
Letojanni

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?

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