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Cheap flights from St. Louis to Croatia from $505

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 4/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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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
3:30 pm - 2:10 pm
STL
-
ZAG
15h 40m1 stop
Lufthansa Logo
6:05 am - 1:30 pm
ZAG
-
STL
14h 25m1 stop
$505Lufthansa
Wed, Apr 1 - Fri, Apr 17
Lufthansa Logo
4:49 pm - 10:20 pm
STL
-
ZAG
22h 31m2 stops
Lufthansa Logo
9:05 am - 10:59 pm
ZAG
-
STL
19h 54m2 stops
$515Lufthansa
Tue, Mar 3 - Tue, Mar 10
Lufthansa Logo
3:30 pm - 2:10 pm
STL
-
ZAG
15h 40m1 stop
Lufthansa Logo
6:10 am - 10:59 pm
ZAG
-
STL
23h 49m2 stops
$516Lufthansa
Wed, Apr 1 - Fri, Apr 17
Delta Logo
6:35 am - 2:35 pm
STL
-
ZAG
25h 00m2 stops
Delta Logo
6:30 am - 9:46 am
ZAG
-
STL
33h 16m2 stops
$521Delta
Sun, Mar 1 - Thu, Mar 12
KLM Logo
11:23 am - 1:10 pm
STL
-
ZAG
18h 47m2 stops
KLM Logo
6:30 am - 4:42 pm
ZAG
-
STL
16h 12m2 stops
$527KLM
Wed, Mar 4 - Wed, Mar 11
United Airlines Logo
3:50 pm - 2:00 pm
STL
-
ZAG
15h 10m1 stop
United Airlines Logo
6:15 am - 2:55 pm
ZAG
-
STL
14h 40m1 stop
$528United Airlines
Sun, Mar 1 - Fri, Mar 13
Delta Logo
6:00 am - 2:35 pm
STL
-
ZAG
25h 35m2 stops
Delta Logo
6:30 am - 8:52 am
ZAG
-
STL
32h 22m2 stops
$530Delta
Sun, Mar 1 - Fri, Mar 13
United Airlines Logo
8:30 am - 1:50 pm
STL
-
ZAG
22h 20m2 stops
United Airlines Logo
6:15 am - 2:55 pm
ZAG
-
STL
14h 40m1 stop
$532United Airlines
Mon, Mar 2 - Fri, Mar 13
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
$1,085Air Canada
Thu, Feb 19 - Mon, Feb 23
Air Canada Logo
4:05 pm - 4:20 pm
STL
-
SPU
17h 15m2 stops
Air Canada Logo
7:30 am - 3:29 pm
SPU
-
STL
38h 59m2 stops
$1,176Air Canada
Fri, Feb 20 - Tue, Feb 24

Delta flights from St. Louis to Croatia

Our best Delta deals on St. Louis to Croatia flight tickets
Delta
Mar 1
STL6:35 amLambert-St Louis
25h 00m
2 stops
ZAG2:35 pmZagreb Franjo Tuđman
Mar 10
ZAG6:30 amZagreb Franjo Tuđman
33h 16m
2 stops
STL9:46 amLambert-St Louis
$521
Find similar
Delta
Mar 1
STL6:00 amLambert-St Louis
25h 35m
2 stops
ZAG2:35 pmZagreb Franjo Tuđman
Mar 13
ZAG6:30 amZagreb Franjo Tuđman
32h 22m
2 stops
STL8:52 amLambert-St Louis
$530
Find similar
Delta
Feb 28
STL3:38 pmLambert-St Louis
39h 57m
2 stops
ZAG2:35 pmZagreb Franjo Tuđman
Mar 10
ZAG6:30 amZagreb Franjo Tuđman
20h 40m
2 stops
STL9:10 pmLambert-St Louis
$535
Find similar

KLM flights from St. Louis to Croatia

Our best KLM deals on St. Louis to Croatia flight tickets
KLM
Mar 4
STL11:23 amLambert-St Louis
18h 47m
2 stops
ZAG1:10 pmZagreb Franjo Tuđman
Mar 11
ZAG6:30 amZagreb Franjo Tuđman
16h 12m
2 stops
STL4:42 pmLambert-St Louis
$527
Find similar
KLM
Feb 6
STL3:31 pmLambert-St Louis
16h 04m
2 stops
ZAG2:35 pmZagreb Franjo Tuđman
Feb 15
ZAG8:25 amZagreb Franjo Tuđman
22h 11m
2 stops
STL11:36 pmLambert-St Louis
$582
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 4, 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 4/1

3:30 pm-2:10 pm

1 stop15h 40m

Zagreb Franjo Tuđman

Fri 4/17

6:05 am-1:30 pm

1 stop14h 25m

$505

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 3/3

4:49 pm-10:20 pm

2 stops22h 31m

Zagreb Franjo Tuđman

Tue 3/10

9:05 am-10:59 pm

2 stops19h 54m

$515

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 4/1

3:30 pm-2:10 pm

1 stop15h 40m

Zagreb Franjo Tuđman

Fri 4/17

6:10 am-10:59 pm

2 stops23h 49m

$516

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 3/1

6:35 am-2:35 pm

2 stops25h 00m

Zagreb Franjo Tuđman

Thu 3/12

6:30 am-9:46 am

2 stops33h 16m

$521

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 3/4

11:23 am-1:10 pm

2 stops18h 47m

Zagreb Franjo Tuđman

Wed 3/11

6:30 am-4:42 pm

2 stops16h 12m

$527

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 3/1

3:50 pm-2:00 pm

1 stop15h 10m

Zagreb Franjo Tuđman

Fri 3/13

6:15 am-2:55 pm

1 stop14h 40m

$528

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 3/1

6:00 am-2:35 pm

2 stops25h 35m

Zagreb Franjo Tuđman

Fri 3/13

6:30 am-8:52 am

2 stops32h 22m

$530

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Mon 3/2

8:30 am-1:50 pm

2 stops22h 20m

Zagreb Franjo Tuđman

Fri 3/13

6:15 am-2:55 pm

1 stop14h 40m

$532

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Thu 2/19

4:05 pm-1:45 pm

2 stops38h 40m

Split

Mon 2/23

7:30 am-3:29 pm

2 stops38h 59m

$1,085

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Fri 2/20

4:05 pm-4:20 pm

2 stops17h 15m

Split

Tue 2/24

7:30 am-3:29 pm

2 stops38h 59m

$1,176

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 February to fly from St. Louis, when ticket prices are also cheap, with an average price of $694.

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 $962 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 $929 on momondo.

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

You could potentially save up to 19% 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 43m

Direct flights

None
The fastest flight from St. Louis to Croatia takes 13h 43m
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
10,500 reviews
Search Air Canada flights
United AirlinesPriceFrom $647Free CancellationRating
7.4
9,063 reviews
Search United Airlines flights
KLMPriceFrom $671Free CancellationRating
7.7
1,428 reviews
Search KLM flights
LufthansaPriceFrom $706Free CancellationRating
6.8
7,612 reviews
Search Lufthansa flights
DeltaPriceFrom $752Free CancellationRating
7.9
8,011 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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Popular flights according to clicks in the last 7 days on momondo
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