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Cheap flights from St. Louis to Croatia from $527

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 1/21. 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.
Lufthansa Logo
11:22 am - 9:10 am
STL
-
ZAG
14h 48m2 stops
Lufthansa Logo
6:55 am - 1:55 pm
ZAG
-
STL
14h 00m1 stop
$527Lufthansa
Wed, Jan 21 - Wed, Jan 28
Lufthansa Logo
3:50 pm - 10:50 am
STL
-
ZAG
12h 00m1 stop
Lufthansa Logo
6:55 am - 1:55 pm
ZAG
-
STL
14h 00m1 stop
$534Lufthansa
Wed, Jan 21 - Wed, Jan 28
United Airlines Logo
3:50 pm - 1:50 pm
STL
-
ZAG
15h 00m1 stop
United Airlines Logo
6:15 am - 7:27 pm
ZAG
-
STL
20h 12m2 stops
$570United Airlines
Fri, Jan 30 - Tue, Feb 3
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
British Airways Logo
2:19 pm - 5:25 pm
STL
-
ZAG
20h 06m2 stops
British Airways Logo
1:20 pm - 8:15 pm
ZAG
-
STL
37h 55m2 stops
$635British Airways
Wed, Apr 29 - Wed, Oct 21
United Airlines Logo
2:33 pm - 11:45 pm
STL
-
ZAG
26h 12m2 stops
United Airlines Logo
6:05 am - 1:25 pm
ZAG
-
STL
14h 20m1 stop
$636United Airlines
Mon, May 4 - Fri, May 22
British Airways Logo
7:50 am - 7:25 pm
STL
-
ZAG
28h 35m2 stops
British Airways Logo
1:40 pm - 6:17 pm
ZAG
-
STL
35h 37m2 stops
$642British Airways
Mon, May 4 - Fri, May 22
Multiple Airlines Logo
1:14 pm - 1:45 pm
STL
-
SPU
17h 31m2 stops
Multiple Airlines Logo
7:50 pm - 2:55 pm
SPU
-
STL
25h 05m2 stops
$652Multiple Airlines
Thu, Mar 5 - Thu, Mar 12
Air Canada Logo
4:05 pm - 1:45 pm
STL
-
SPU
38h 40m2 stops
Air Canada Logo
7:30 am - 3:29 pm
SPU
-
STL
38h 59m2 stops
$1,242Air Canada
Thu, Jan 22 - Mon, Jan 26
Air Canada Logo
7:30 am - 11:30 am
STL
-
SPU
21h 00m2 stops
Air Canada Logo
8:10 am - 7:25 pm
SPU
-
STL
18h 15m3 stops
$1,546Air Canada
Sun, Jun 7 - Fri, Jun 19

Lufthansa flights from St. Louis to Croatia

Our best Lufthansa deals on St. Louis to Croatia flight tickets
Lufthansa
Jan 21
STL11:22 amLambert-St Louis
14h 48m
2 stops
ZAG9:10 amZagreb Franjo Tuđman
Jan 28
ZAG6:55 amZagreb Franjo Tuđman
14h 00m
1 stop
STL1:55 pmLambert-St Louis
$527
Find similar
Lufthansa
Jan 21
STL3:50 pmLambert-St Louis
12h 00m
1 stop
ZAG10:50 amZagreb Franjo Tuđman
Jan 28
ZAG6:55 amZagreb Franjo Tuđman
14h 00m
1 stop
STL1:55 pmLambert-St Louis
$534
Find similar
Lufthansa
Jan 21
STL11:22 amLambert-St Louis
14h 48m
2 stops
ZAG9:10 amZagreb Franjo Tuđman
Jan 28
ZAG6:55 amZagreb Franjo Tuđman
23h 03m
2 stops
STL10:58 pmLambert-St Louis
$536
Find similar

United Airlines flights from St. Louis to Croatia

Our best United Airlines deals on St. Louis to Croatia flight tickets
United Airlines
Jan 30
STL3:50 pmLambert-St Louis
15h 00m
1 stop
ZAG1:50 pmZagreb Franjo Tuđman
Feb 3
ZAG6:15 amZagreb Franjo Tuđman
20h 12m
2 stops
STL7:27 pmLambert-St Louis
$570
Find similar
United Airlines
May 4
STL2:33 pmLambert-St Louis
26h 12m
2 stops
ZAG11:45 pmZagreb Franjo Tuđman
May 22
ZAG6:05 amZagreb Franjo Tuđman
14h 20m
1 stop
STL1:25 pmLambert-St Louis
$636
Find similar
United Airlines
Jan 30
STL3:50 pmLambert-St Louis
15h 00m
1 stop
ZAG1:50 pmZagreb Franjo Tuđman
Feb 3
ZAG6:15 amZagreb Franjo Tuđman
20h 12m
2 stops
STL7:27 pmLambert-St Louis
$645
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 23, 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

Wed 1/21

11:22 am-9:10 am

2 stops14h 48m

Zagreb Franjo Tuđman

Wed 1/28

6:55 am-1:55 pm

1 stop14h 00m

$527

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 1/21

3:50 pm-10:50 am

1 stop12h 00m

Zagreb Franjo Tuđman

Wed 1/28

6:55 am-1:55 pm

1 stop14h 00m

$534

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Fri 1/30

3:50 pm-1:50 pm

1 stop15h 00m

Zagreb Franjo Tuđman

Tue 2/3

6:15 am-7:27 pm

2 stops20h 12m

$570

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. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 4/29

2:19 pm-5:25 pm

2 stops20h 06m

Zagreb Franjo Tuđman

Wed 10/21

1:20 pm-8:15 pm

2 stops37h 55m

$635

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Mon 5/4

2:33 pm-11:45 pm

2 stops26h 12m

Zagreb Franjo Tuđman

Fri 5/22

6:05 am-1:25 pm

1 stop14h 20m

$636

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Mon 5/4

7:50 am-7:25 pm

2 stops28h 35m

Zagreb Franjo Tuđman

Fri 5/22

1:40 pm-6:17 pm

2 stops35h 37m

$642

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Thu 3/5

1:14 pm-1:45 pm

2 stops17h 31m

Split

Thu 3/12

7:50 pm-2:55 pm

2 stops25h 05m

$652

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Thu 1/22

4:05 pm-1:45 pm

2 stops38h 40m

Split

Mon 1/26

7:30 am-3:29 pm

2 stops38h 59m

$1,242

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Sun 6/7

7:30 am-11:30 am

2 stops21h 00m

Split

Fri 6/19

8:10 am-7:25 pm

3 stops18h 15m

$1,546

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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 $941 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 $942 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

14h 45m

Direct flights

None
The fastest flight from St. Louis to Croatia takes 14h 45m
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
10,551 reviews
Search Air Canada flights
United AirlinesPriceFrom $647Free CancellationRating
7.4
9,106 reviews
Search United Airlines flights
KLMPriceFrom $671Free CancellationRating
7.7
1,434 reviews
Search KLM flights
LufthansaPriceFrom $687Free CancellationRating
6.8
7,649 reviews
Search Lufthansa flights
DeltaPriceFrom $752Free CancellationRating
7.9
8,015 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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