Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Catania from $480

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 2/4. 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
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
4:05 pm - 8:05 am
STL
-
CTA
33h 00m2 stops
Multiple Airlines Logo
12:25 pm - 3:29 pm
CTA
-
STL
34h 04m2 stops
$480Multiple Airlines
Wed, Feb 4 - Wed, Feb 11
Multiple Airlines Logo
2:20 pm - 5:45 pm
STL
-
CTA
20h 25m2 stops
Multiple Airlines Logo
6:00 am - 8:04 pm
CTA
-
STL
21h 04m2 stops
$760Multiple Airlines
Tue, May 12 - Wed, May 20
KLM Logo
5:00 pm - 7:55 am
STL
-
CTA
31h 55m1 stop
KLM Logo
8:45 pm - 6:02 pm
CTA
-
STL
28h 17m2 stops
$785KLM
Tue, May 12 - Wed, May 20
Multiple Airlines Logo
1:10 pm - 10:55 am
STL
-
CTA
14h 45m2 stops
Multiple Airlines Logo
11:50 am - 9:04 pm
CTA
-
STL
16h 14m2 stops
$810Multiple Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
4:05 pm - 5:00 pm
STL
-
CTA
41h 55m2 stops
Multiple Airlines Logo
9:35 am - 1:25 pm
CTA
-
STL
34h 50m1 stop
$833Multiple Airlines
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
4:05 pm - 5:45 pm
STL
-
CTA
18h 40m2 stops
Multiple Airlines Logo
8:45 am - 8:18 am
CTA
-
STL
30h 33m3 stops
$932Multiple Airlines
Sat, Apr 25 - Sat, May 2
Air Canada Logo
4:05 pm - 2:40 pm
STL
-
CTA
15h 35m2 stops
Air Canada Logo
10:05 am - 3:29 pm
CTA
-
STL
36h 24m2 stops
$1,155Air Canada
Wed, Feb 4 - Sun, Feb 8
Air Canada Logo
11:15 am - 1:25 pm
STL
-
CTA
19h 10m3 stops
Air Canada Logo
8:45 am - 8:18 am
CTA
-
STL
30h 33m3 stops
$1,219Air Canada
Sat, Apr 25 - Sat, May 2
Multiple Airlines Logo
7:30 am - 8:00 pm
STL
-
CTA
29h 30m2 stops
Multiple Airlines Logo
6:00 am - 8:04 pm
CTA
-
STL
21h 04m2 stops
$1,222Multiple Airlines
Thu, May 21 - Sat, May 30
KLM Logo
5:00 pm - 7:55 am
STL
-
CTA
31h 55m1 stop
KLM Logo
10:40 pm - 4:45 pm
CTA
-
STL
25h 05m2 stops
$1,272KLM
Sat, May 23 - Sat, May 30

Air Canada flights from St. Louis to Catania

Our best Air Canada deals on St. Louis to Catania flight tickets
Air Canada
Feb 4
STL4:05 pmLambert-St Louis
15h 35m
2 stops
CTA2:40 pmCatania Fontanarossa
Feb 8
CTA10:05 amCatania Fontanarossa
36h 24m
2 stops
STL3:29 pmLambert-St Louis
$1,155
Find similar
Air Canada
Apr 25
STL11:15 amLambert-St Louis
19h 10m
3 stops
CTA1:25 pmCatania Fontanarossa
May 2
CTA8:45 amCatania Fontanarossa
30h 33m
3 stops
STL8:18 amLambert-St Louis
$1,219
Find similar
Air Canada
Feb 4
STL4:05 pmLambert-St Louis
15h 35m
2 stops
CTA2:40 pmCatania Fontanarossa
Feb 11
CTA6:00 amCatania Fontanarossa
40h 29m
3 stops
STL3:29 pmLambert-St Louis
$1,297
Find similar

Lufthansa flights from St. Louis to Catania

Our best Lufthansa deals on St. Louis to Catania flight tickets
Lufthansa
May 23
STL6:49 pmLambert-St Louis
15h 56m
2 stops
CTA5:45 pmCatania Fontanarossa
May 30
CTA9:35 amCatania Fontanarossa
17h 39m
2 stops
STL8:14 pmLambert-St Louis
$1,435
Find similar
Lufthansa
May 22
STL3:30 pmLambert-St Louis
17h 25m
1 stop
CTA3:55 pmCatania Fontanarossa
May 30
CTA9:35 amCatania Fontanarossa
20h 09m
2 stops
STL10:44 pmLambert-St Louis
$1,623
Find similar
Lufthansa
May 22
STL3:30 pmLambert-St Louis
17h 25m
1 stop
CTA3:55 pmCatania Fontanarossa
May 31
CTA6:00 amCatania Fontanarossa
17h 26m
2 stops
STL4:26 pmLambert-St Louis
$1,625
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 December 23, 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

Wed 2/4

4:05 pm-8:05 am

2 stops33h 00m

Catania Fontanarossa

Wed 2/11

12:25 pm-3:29 pm

2 stops34h 04m

$480

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

6:00 am-8:04 pm

2 stops21h 04m

$760

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-6:02 pm

2 stops28h 17m

$785

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sat 4/25

1:10 pm-10:55 am

2 stops14h 45m

Catania Fontanarossa

Sat 5/2

11:50 am-9:04 pm

2 stops16h 14m

$810

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sat 4/25

4:05 pm-5:00 pm

2 stops41h 55m

Catania Fontanarossa

Sat 5/2

9:35 am-1:25 pm

1 stop34h 50m

$833

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sat 4/25

4:05 pm-5:45 pm

2 stops18h 40m

Catania Fontanarossa

Sat 5/2

8:45 am-8:18 am

3 stops30h 33m

$932

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Wed 2/4

4:05 pm-2:40 pm

2 stops15h 35m

Catania Fontanarossa

Sun 2/8

10:05 am-3:29 pm

2 stops36h 24m

$1,155

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sat 4/25

11:15 am-1:25 pm

3 stops19h 10m

Catania Fontanarossa

Sat 5/2

8:45 am-8:18 am

3 stops30h 33m

$1,219

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Thu 5/21

7:30 am-8:00 pm

2 stops29h 30m

Catania Fontanarossa

Sat 5/30

6:00 am-8:04 pm

2 stops21h 04m

$1,222

St. LouisCatania

STL - CTA

STLCTA

Lambert-St Louis

Sat 5/23

5:00 pm-7:55 am

1 stop31h 55m

Catania Fontanarossa

Sat 5/30

10:40 pm-4:45 pm

2 stops25h 05m

$1,272

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
1
2

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

Fastest flight time

14h 45m

Direct flights

None
The fastest flight from St. Louis to Catania takes 14h 45m
There are no direct flights from St. Louis to Catania. There are no popular flight routes from St. Louis to Catania.
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 14h 45m, 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 $825Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
DeltaPriceFrom $1,033Free CancellationRating
7.9
8,014 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?

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.

An easier way to manage your Catania trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 1/22
Thu 1/29
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Italy