Croatia

$771+ Cheap flights from St. Louis (STL) to Croatia

STL — ZAG
Dec 10 — Dec 171
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Cheap flight deals from St. Louis to Croatia

Cheapest flights from St. Louis to Croatia

Fri 11/66:50 pm -
2 stops20h 25m
Fri 11/206:00 am -
1 stop14h 45m
Deal found 11/5$1,045
Fri 11/611:29 am -
2 stops18h 06m
Fri 11/206:00 am -
2 stops40h 26m
Deal found 11/5$1,048
Fri 11/610:25 am -
2 stops18h 35m
Fri 11/206:40 am -
2 stops23h 42m
Deal found 11/6$1,049
Fri 11/133:40 pm -
1 stop23h 35m
Tue 12/226:00 am -
2 stops23h 30m
Deal found 11/6$1,124
Wed 12/236:58 pm -
2 stops34h 37m
Wed 12/3011:00 am -
2 stops42h 59m
Deal found 11/8$1,136
Wed 12/236:58 pm -
2 stops54h 37m
Wed 12/303:20 pm -
2 stops49h 45m
Deal found 11/8$1,197
Mon 11/96:50 pm -
2 stops14h 05m
Thu 11/126:00 am -
2 stops22h 40m
Deal found 11/8$1,247
Tue 12/226:58 pm -
2 stops33h 42m
Tue 1/55:50 pm -
2 stops34h 59m
Deal found 11/9$1,258
Sun 12/131:18 pm -
2 stops17h 12m
Sat 12/199:35 am -
2 stops35h 10m
Deal found 11/9$1,275
Tue 12/228:05 am -
2 stops31h 10m
Tue 1/56:00 am -
2 stops35h 35m
Deal found 11/6$1,293
Sat 12/126:02 am -
2 stops27h 38m
Sun 1/101:15 pm -
2 stops38h 16m
Deal found 11/8$1,297
Fri 12/41:17 pm -
2 stops17h 28m
Fri 12/112:40 pm -
2 stops15h 19m
Deal found 11/7$1,369

Find flight deals from St. Louis to Croatia

Most accurate provider

Ovago
3 stars

Most trusted provider

Ovago
3 stars

Round-trip from

$771
(United Airlines)

Popular in

May

Cheapest in

January

Average price

$918
Provider with most accurate pricing for Lambert-St Louis-Zagreb Franjo Tuđman flight deals.
Provider most trusted by Cheapflights users for Lambert-St Louis-Zagreb Franjo Tuđman flights.
From Lambert-St Louis to Croatia
Highest demand for flights based on searches. 15% potential increase in price ($173 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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

Cheapest round-trip

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Sat 2/27

4:39 pm-10:15 pm

2 stops46h 36m

Zagreb Franjo Tuđman

Wed 3/3

6:00 am-1:45 pm

1 stop14h 45m

$771
Quickest round-trip

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Fri 1/1

1:13 pm-12:35 pm

2 stops16h 22m

Zagreb Franjo Tuđman

Fri 1/15

6:00 am-1:45 pm

1 stop14h 45m

$885

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Fri 1/1

6:58 pm-10:15 pm

2 stops20h 17m

Zagreb Franjo Tuđman

Fri 1/15

6:00 am-1:45 pm

1 stop14h 45m

$897

St. LouisDubrovnik

STL Lambert-St Louis - DBV Dubrovnik

STLDBV

Lambert-St Louis

Thu 3/25

8:58 am-4:20 pm

2 stops25h 22m

Dubrovnik

Sat 4/3

3:25 pm-1:25 pm

1 stop29h 00m

$909

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Fri 1/1

3:40 pm-10:15 pm

1 stop23h 35m

Zagreb Franjo Tuđman

Fri 1/15

6:00 am-1:45 pm

1 stop14h 45m

$942

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Tue 12/22

6:58 pm-11:40 am

2 stops33h 42m

Zagreb Franjo Tuđman

Tue 1/5

5:50 pm-9:49 pm

2 stops34h 59m

$1,258

St. LouisSplit

STL Lambert-St Louis - SPU Split

STLSPU

Lambert-St Louis

Fri 12/4

1:17 pm-1:45 pm

2 stops17h 28m

Split

Fri 12/11

2:40 pm-10:59 pm

2 stops15h 19m

$1,369

St. LouisSplit

STL Lambert-St Louis - SPU Split

STLSPU

Lambert-St Louis

Sun 12/13

1:18 pm-1:30 pm

2 stops17h 12m

Split

Sat 12/19

2:40 pm-1:45 pm

1 stop30h 05m

$1,415

St. LouisSplit

STL Lambert-St Louis - SPU Split

STLSPU

Lambert-St Louis

Sun 12/13

6:55 pm-11:25 am

2 stops33h 30m

Split

Sat 12/19

2:40 pm-1:45 pm

1 stop30h 05m

$1,433

St. LouisSplit

STL Lambert-St Louis - SPU Split

STLSPU

Lambert-St Louis

Wed 12/23

3:40 pm-1:45 pm

1 stop15h 05m

Split

Wed 12/30

2:40 pm-4:08 pm

2 stops32h 28m

$1,582

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Best time to book a flight from St. Louis to Croatia

Have a flexible travel schedule? Discover the best time to fly to Croatia from St. Louis with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Croatia

How far ahead should I book a flight from St. Louis to Croatia?

The best time to book flights from St. Louis to Croatia is 64 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Reviews of airlines servicing Croatia

Read through reviews of airlines operating flights from St. Louis to Croatia, such as KLM,Delta, andUnited Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.2

Overall

7.8

Food

7.4

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Entertainment

7.2

Overall

7.8

Food

7.4

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Entertainment

7.2

Overall

7.8

Food

7.4

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Entertainment

7.2

Overall

7.8

Food

7.4

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Entertainment

7.2

Overall

7.8

Food

7.4

Comfort

7.7

Crew

8.4

Boarding

7.8

Reviews

1 / 20
4.0
Okay

Abhisek,Aug 2026

JFK - AMS

They didn’t offer any options for breakfast and had only one option which was cold meat and cheese. I would expect at least one more option in premium economy

Related info for your journey

  • What airport do you fly from for flights from St. Louis to Croatia?

    Most people fly from Lambert-St Louis (STL) if they book a flight from St. Louis to Croatia. Lambert-St Louis is conveniently located just 12.7 mi from St. Louis’s city center.

  • How long is the flight from St. Louis to Croatia?

    Airlines like United Airlines and Lufthansa fly from St. Louis to Croatia in about 17h 28m. The time it takes to get you to your destination can typically vary by up to 29h 08m. There are 5137 mi between St. Louis and Croatia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from St. Louis to Croatia?

  • Can I find deals for flights from St. Louis to Croatia that include hotel bookings?

    Yes. In addition to deals on St. Louis to Croatia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Croatia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Croatia.

  • Can I find deals for business class flights from St. Louis to Croatia?

    Yes. Cheapflights offers flight deals from St. Louis to Croatia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Top 4 airlines flying from St. Louis to Croatia

AirlineCheapestAverageFlexibilityOn-time
LufthansaCheapest$596Average$1,096FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$682Average$1,200FlexibilityNo cancel feeOn-time69%
DeltaCheapest$772Average$1,252FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$982Average$1,187FlexibilityNo cancel feeOn-time75%

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