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Cheap flights from St. Louis to Croatia from $489

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 3/1. 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
6:55 pm - 3:55 pm
STL
-
ZAG
14h 00m
2 stops
Lufthansa Logo
2:35 pm - 2:55 pm
ZAG
-
STL
30h 20m
1 stop
$489Lufthansa
Sun, Mar 1 - Tue, Mar 17
Air Canada Logo
4:05 pm - 1:50 pm
STL
-
ZAG
38h 45m
2 stops
Air Canada Logo
2:35 pm - 3:29 pm
ZAG
-
STL
30h 54m
2 stops
$505Air Canada
Sun, Mar 1 - Tue, Mar 17
Lufthansa Logo
3:30 pm - 4:45 pm
STL
-
ZAD
18h 15m
1 stop
Lufthansa Logo
12:40 pm - 9:08 pm
ZAD
-
STL
39h 28m
2 stops
$527Lufthansa
Sun, May 3 - Wed, May 13
British Airways Logo
12:11 pm - 12:05 pm
STL
-
ZAG
16h 54m
2 stops
British Airways Logo
8:25 pm - 8:19 pm
ZAG
-
STL
30h 54m
2 stops
$530British Airways
Tue, Apr 28 - Tue, Aug 18
United Airlines Logo
7:41 am - 10:25 pm
STL
-
ZAG
31h 44m
2 stops
United Airlines Logo
2:35 pm - 3:29 pm
ZAG
-
STL
30h 54m
2 stops
$542United Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
7:41 am - 1:50 pm
STL
-
ZAG
23h 09m
2 stops
United Airlines Logo
2:35 pm - 3:29 pm
ZAG
-
STL
30h 54m
2 stops
$543United Airlines
Tue, Mar 3 - Tue, Mar 10
Lufthansa Logo
3:30 pm - 2:25 pm
STL
-
ZAG
15h 55m
1 stop
Lufthansa Logo
5:45 am - 4:26 pm
ZAG
-
STL
17h 41m
2 stops
$545Lufthansa
Sun, May 3 - Thu, Aug 20
United Airlines Logo
4:05 pm - 11:45 pm
STL
-
ZAG
24h 40m
2 stops
United Airlines Logo
5:45 am - 10:06 pm
ZAG
-
STL
23h 21m
2 stops
$548United Airlines
Tue, Apr 28 - Thu, Aug 20
Air France Logo
5:30 pm - 10:55 pm
STL
-
SPU
22h 25m
2 stops
Air France Logo
6:30 am - 8:31 pm
SPU
-
STL
21h 01m
2 stops
$693Air France
Tue, May 19 - Wed, May 27
British Airways Logo
11:44 am - 5:20 pm
STL
-
SPU
22h 36m
2 stops
British Airways Logo
6:15 pm - 8:26 pm
SPU
-
STL
33h 11m
2 stops
$939British Airways
Tue, May 19 - Wed, May 27

United Airlines flights from St. Louis to Croatia

Our best United Airlines deals on St. Louis to Croatia flight tickets
United Airlines
Mar 3
STL7:41 amLambert-St Louis
31h 44m
2 stops
ZAG10:25 pmZagreb Franjo Tuđman
Mar 10
ZAG2:35 pmZagreb Franjo Tuđman
30h 54m
2 stops
STL3:29 pmLambert-St Louis
$542
United Airlines
Mar 3
STL7:41 amLambert-St Louis
23h 09m
2 stops
ZAG1:50 pmZagreb Franjo Tuđman
Mar 10
ZAG2:35 pmZagreb Franjo Tuđman
30h 54m
2 stops
STL3:29 pmLambert-St Louis
$543
United Airlines
Mar 5
STL9:00 amLambert-St Louis
30h 25m
2 stops
ZAG10:25 pmZagreb Franjo Tuđman
Mar 12
ZAG6:10 amZagreb Franjo Tuđman
39h 19m
2 stops
STL3:29 pmLambert-St Louis
$557

Lufthansa flights from St. Louis to Croatia

Our best Lufthansa deals on St. Louis to Croatia flight tickets
Lufthansa
Mar 1
STL6:55 pmLambert-St Louis
14h 00m
2 stops
ZAG3:55 pmZagreb Franjo Tuđman
Mar 17
ZAG2:35 pmZagreb Franjo Tuđman
30h 20m
1 stop
STL2:55 pmLambert-St Louis
$489
Lufthansa
May 3
STL3:30 pmLambert-St Louis
18h 15m
1 stop
ZAD4:45 pmZadar
May 13
ZAD12:40 pmZadar
39h 28m
2 stops
STL9:08 pmLambert-St Louis
$527
Lufthansa
Mar 3
STL4:49 pmLambert-St Louis
38h 01m
2 stops
ZAG1:50 pmZagreb Franjo Tuđman
Mar 10
ZAG2:35 pmZagreb Franjo Tuđman
30h 20m
1 stop
STL2:55 pmLambert-St Louis
$558

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 January 21, 2026.
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

Sun 3/1

6:55 pm-3:55 pm

2 stops14h 00m

Zagreb Franjo Tuđman

Tue 3/17

2:35 pm-2:55 pm

1 stop30h 20m

$489

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 3/1

4:05 pm-1:50 pm

2 stops38h 45m

Zagreb Franjo Tuđman

Tue 3/17

2:35 pm-3:29 pm

2 stops30h 54m

$505

St. LouisZadar

STL - ZAD

STLZAD

Lambert-St Louis

Sun 5/3

3:30 pm-4:45 pm

1 stop18h 15m

Zadar

Wed 5/13

12:40 pm-9:08 pm

2 stops39h 28m

$527

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 4/28

12:11 pm-12:05 pm

2 stops16h 54m

Zagreb Franjo Tuđman

Tue 8/18

8:25 pm-8:19 pm

2 stops30h 54m

$530

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 3/3

7:41 am-10:25 pm

2 stops31h 44m

Zagreb Franjo Tuđman

Tue 3/10

2:35 pm-3:29 pm

2 stops30h 54m

$542

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 3/3

7:41 am-1:50 pm

2 stops23h 09m

Zagreb Franjo Tuđman

Tue 3/10

2:35 pm-3:29 pm

2 stops30h 54m

$543

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 5/3

3:30 pm-2:25 pm

1 stop15h 55m

Zagreb Franjo Tuđman

Thu 8/20

5:45 am-4:26 pm

2 stops17h 41m

$545

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 4/28

4:05 pm-11:45 pm

2 stops24h 40m

Zagreb Franjo Tuđman

Thu 8/20

5:45 am-10:06 pm

2 stops23h 21m

$548

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 5/19

5:30 pm-10:55 pm

2 stops22h 25m

Split

Wed 5/27

6:30 am-8:31 pm

2 stops21h 01m

$693

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Tue 5/19

11:44 am-5:20 pm

2 stops22h 36m

Split

Wed 5/27

6:15 pm-8:26 pm

2 stops33h 11m

$939

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.

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 $915 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 $884 on momondo.

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

You could potentially save up to 1% 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 00m

Direct flights

None
The fastest flight from St. Louis to Croatia takes 14h 00m
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
10,646 reviews
Search Air Canada flights
United AirlinesPriceFrom $647Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights
KLMPriceFrom $671Free CancellationRating
7.7
1,442 reviews
Search KLM flights
LufthansaPriceFrom $680Free CancellationRating
6.8
7,738 reviews
Search Lufthansa flights
DeltaPriceFrom $752Free CancellationRating
7.9
8,088 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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