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Cheap flights from St. Louis to Croatia from $561

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 Croatia departing on 3/3. 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 Croatia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:50 pm - 2:35 pm
STL
-
ZAG
13h 45m2 stops
Multiple Airlines Logo
8:25 am - 9:10 pm
ZAG
-
STL
18h 45m2 stops
$561Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Lufthansa Logo
4:50 pm - 1:45 pm
STL
-
SPU
14h 55m1 stop
Lufthansa Logo
2:40 pm - 10:59 pm
SPU
-
STL
38h 19m2 stops
$565Lufthansa
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
8:30 am - 1:50 pm
STL
-
ZAG
22h 20m2 stops
United Airlines Logo
6:15 am - 10:00 pm
ZAG
-
STL
22h 45m2 stops
$574United Airlines
Thu, Jan 22 - Mon, Jan 26
Lufthansa Logo
1:11 pm - 10:20 pm
STL
-
ZAG
26h 09m2 stops
Lufthansa Logo
5:55 pm - 2:55 pm
ZAG
-
STL
27h 00m1 stop
$577Lufthansa
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
4:05 pm - 1:50 pm
STL
-
ZAG
38h 45m2 stops
Multiple Airlines Logo
5:55 pm - 2:55 pm
ZAG
-
STL
27h 00m1 stop
$588Multiple Airlines
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
4:50 pm - 10:00 pm
STL
-
SPU
23h 10m2 stops
Multiple Airlines Logo
3:15 pm - 9:42 pm
SPU
-
STL
36h 27m2 stops
$599Multiple Airlines
Wed, Mar 18 - Wed, Mar 25
Air Canada Logo
4:05 pm - 8:05 pm
STL
-
ZAG
45h 00m2 stops
Air Canada Logo
9:50 am - 3:29 pm
ZAG
-
STL
36h 39m2 stops
$651Air Canada
Thu, Jan 22 - Mon, Jan 26
Air Canada Logo
4:05 pm - 4:20 pm
STL
-
SPU
17h 15m2 stops
Air Canada Logo
7:30 am - 9:05 pm
SPU
-
STL
20h 35m3 stops
$1,185Air Canada
Fri, Feb 20 - Sun, Mar 1
British Airways Logo
10:00 pm - 5:20 pm
STL
-
SPU
12h 20m1 stop
British Airways Logo
6:10 pm - 8:02 pm
SPU
-
STL
32h 52m2 stops
$1,203British Airways
Tue, May 19 - Wed, May 27
United Airlines Logo
3:15 pm - 3:50 pm
STL
-
SPU
17h 35m2 stops
United Airlines Logo
7:30 am - 3:29 pm
SPU
-
STL
38h 59m2 stops
$1,287United Airlines
Thu, Feb 19 - Mon, Feb 23

United Airlines flights from St. Louis to Croatia

Our best United Airlines deals on St. Louis to Croatia flight tickets
United Airlines
Jan 22
STL8:30 amLambert-St Louis
22h 20m
2 stops
ZAG1:50 pmZagreb Franjo Tuđman
Jan 26
ZAG6:15 amZagreb Franjo Tuđman
22h 45m
2 stops
STL10:00 pmLambert-St Louis
$574
Find similar
United Airlines
Feb 19
STL3:15 pmLambert-St Louis
17h 35m
2 stops
SPU3:50 pmSplit
Feb 23
SPU7:30 amSplit
38h 59m
2 stops
STL3:29 pmLambert-St Louis
$1,287
Find similar
United Airlines
May 27
STL5:18 pmLambert-St Louis
37h 42m
3 stops
ZAG2:00 pmZagreb Franjo Tuđman
Jun 19
ZAG6:05 amZagreb Franjo Tuđman
45h 00m
2 stops
STL8:05 pmLambert-St Louis
$1,452
Find similar

British Airways flights from St. Louis to Croatia

Our best British Airways deals on St. Louis to Croatia flight tickets
British Airways
May 4
STL7:50 amLambert-St Louis
28h 35m
2 stops
ZAG7:25 pmZagreb Franjo Tuđman
May 25
ZAG2:40 pmZagreb Franjo Tuđman
39h 43m
2 stops
STL11:23 pmLambert-St Louis
$903
Find similar
British Airways
May 1
STL6:05 amLambert-St Louis
30h 50m
2 stops
ZAG7:55 pmZagreb Franjo Tuđman
May 18
ZAG2:40 pmZagreb Franjo Tuđman
38h 08m
2 stops
STL9:48 pmLambert-St Louis
$953
Find similar
British Airways
May 1
STL10:00 pmLambert-St Louis
14h 55m
1 stop
ZAG7:55 pmZagreb Franjo Tuđman
May 18
ZAG2:40 pmZagreb Franjo Tuđman
38h 08m
2 stops
STL9:48 pmLambert-St Louis
$956
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Croatia 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 15, 2025.
Use the filters below to find and compare flights from St. Louis to Croatia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 3/3

5:50 pm-2:35 pm

2 stops13h 45m

Zagreb Franjo Tuđman

Tue 3/10

8:25 am-9:10 pm

2 stops18h 45m

$561

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Wed 3/18

4:50 pm-1:45 pm

1 stop14h 55m

Split

Wed 3/25

2:40 pm-10:59 pm

2 stops38h 19m

$565

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Thu 1/22

8:30 am-1:50 pm

2 stops22h 20m

Zagreb Franjo Tuđman

Mon 1/26

6:15 am-10:00 pm

2 stops22h 45m

$574

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 3/3

1:11 pm-10:20 pm

2 stops26h 09m

Zagreb Franjo Tuđman

Tue 3/10

5:55 pm-2:55 pm

1 stop27h 00m

$577

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 3/3

4:05 pm-1:50 pm

2 stops38h 45m

Zagreb Franjo Tuđman

Tue 3/10

5:55 pm-2:55 pm

1 stop27h 00m

$588

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Wed 3/18

4:50 pm-10:00 pm

2 stops23h 10m

Split

Wed 3/25

3:15 pm-9:42 pm

2 stops36h 27m

$599

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Thu 1/22

4:05 pm-8:05 pm

2 stops45h 00m

Zagreb Franjo Tuđman

Mon 1/26

9:50 am-3:29 pm

2 stops36h 39m

$651

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Fri 2/20

4:05 pm-4:20 pm

2 stops17h 15m

Split

Sun 3/1

7:30 am-9:05 pm

3 stops20h 35m

$1,185

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 5/19

10:00 pm-5:20 pm

1 stop12h 20m

Split

Wed 5/27

6:10 pm-8:02 pm

2 stops32h 52m

$1,203

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Thu 2/19

3:15 pm-3:50 pm

2 stops17h 35m

Split

Mon 2/23

7:30 am-3:29 pm

2 stops38h 59m

$1,287

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 Croatia from

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

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 month to fly to Croatia?

The month of October is, on average, the cheapest month to fly to Croatia from St. Louis, with most prices found around $639. If you don’t want to visit Croatia in October, then you should wait until March to fly from St. Louis, when ticket prices are also cheap, with an average price of $669.

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

According to our data, Monday is the cheapest day to fly to Croatia from St. Louis. The lowest ticket price found for a Monday departure recently was $1,041. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Croatia for around $1,373.

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

Our most recent data shows that the best time of day to fly to Croatia is in the evening. Flights from St. Louis to Croatia during this time can be as low as $1,075. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,399 on average. Flights to Croatia from St. Louis at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Croatia?

You are more likely to see cheaper flights to Croatia from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Croatia for around $936 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Croatia from St. Louis for as low as $882 on momondo.

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

You could potentially save up to 16% on your flight if you consider stops on a St. Louis to Croatia flight.

Cheap St. Louis to Croatia flight deals and tips

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

Fastest flight time

13h 40m

Direct flights

None
The fastest flight from St. Louis to Croatia takes 13h 40m
There are no direct flights from St. Louis to Croatia. There are no popular flight routes from St. Louis to Croatia.
Search flight deals

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

    Prices for flights from Lambert-St Louis Airport to Croatia were last updated today.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Croatia.

  • What documentation or ID do you need to fly to Croatia?

    The necessary travel and health documents for your Croatia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from St. Louis to Croatia

Compare and see reviews for airlines that fly from St. Louis to Croatia with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom $580Free CancellationRating
7.1
10,526 reviews
Search Air Canada flights
United AirlinesPriceFrom $647Free CancellationRating
7.4
9,094 reviews
Search United Airlines flights
KLMPriceFrom $671Free CancellationRating
7.7
1,432 reviews
Search KLM flights
LufthansaPriceFrom $692Free CancellationRating
6.8
7,631 reviews
Search Lufthansa flights
DeltaPriceFrom $752Free CancellationRating
7.9
8,008 reviews
Search Delta flights

Why use momondo?

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

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 Croatia from St. Louis.

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

Yes. momondo enables you to select and highlight flights to Croatia from St. Louis with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Croatia from St. Louis.

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

Yes momondo offers price alerts on flights to Croatia from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Find better results for your trip to Croatia

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