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$453+ Cheap flights from St. Louis (STL) to Croatia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
STL — SPU
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from St. Louis to Croatia

Keep the following information in mind while searching for St. Louis to Croatia flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$720
(Air Canada)

One-way from

$453
(Mytrip)

Popular in

May

Cheapest in

November

Average price

$1,148
Provider with most accurate pricing for Lambert-St Louis-Zagreb Franjo Tuđman flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Zagreb Franjo Tuđman flights.
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From Lambert-St Louis to Croatia
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One-way flight from Lambert-St Louis to Croatia
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Highest demand for flights based on searches. 24% potential increase in price ($341 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from St. Louis to Croatia

Cheapest flights from St. Louis to Croatia
Explore the most affordable flight options available from St. Louis to Croatia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:45 pmSTL - ZAG
1 stop15h 05mUnited Airlines
Wed 12/32:35 pmZAG - STL
2 stops31h 51mUnited Airlines
Deal found 3/31$609
This United deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/193:45 pmSTL - ZAG
1 stop15h 05mMultiple Airlines
Wed 12/36:15 amZAG - STL
1 stop14h 40mMultiple Airlines
Deal found 3/31$615
This Lufthansa deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/123:30 pmSTL - SPU
1 stop19h 20mLufthansa
Fri 10/247:45 amSPU - STL
1 stop12h 45mLufthansa
Deal found 4/2$661
This Orbitz deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/153:30 pmSTL - SPU
1 stop19h 20mMultiple Airlines
Wed 10/228:40 pmSPU - STL
2 stops29h 53mMultiple Airlines
Deal found 4/2$662
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/123:30 pmSTL - SPU
2 stops24h 25mDelta
Tue 10/216:30 amSPU - STL
2 stops18h 27mDelta
Deal found 4/2$674
This Air Canada deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:30 pmSTL - ZAG
2 stops16h 05mAir Canada
Thu 5/296:00 amZAG - STL
2 stops20h 58mAir Canada
Deal found 4/1$720
This Lufthansa deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/213:45 pmSTL - ZAG
1 stop15h 05mLufthansa
Wed 11/266:15 amZAG - STL
1 stop14h 40mLufthansa
Deal found 3/31$735
This KLM deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/65:32 pmSTL - ZAG
2 stops15h 43mKLM
Thu 5/296:00 amZAG - STL
2 stops17h 47mKLM
Deal found 3/31$748
This Gurufare deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/97:30 pmSTL - ZAG
2 stops31h 25mBritish Airways
Mon 5/262:40 pmZAG - STL
2 stops38h 12mBritish Airways
Deal found 3/31$817
This British Airways deal was found by Cheapflights users on 4/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/167:30 pmSTL - DBV
2 stops16h 25mBritish Airways
Fri 5/234:25 pmDBV - STL
2 stops30h 18mBritish Airways
Deal found 4/1$891
This Air Canada deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/141:30 pmSTL - SPU
2 stops17h 35mAir Canada
Sat 10/252:10 pmSPU - STL
2 stops56h 16mAir Canada
Deal found 4/2$923
This Delta deal was found by Cheapflights users on 4/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/207:05 pmSTL - ZAG
2 stops19h 35mDelta
Tue 8/126:00 amZAG - STL
2 stops17h 45mDelta
Deal found 4/2$954

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from St. Louis to Croatia that are best for you.

Fly from

St. Louis

Fly to

Croatia

Route

Depart

Return

Price

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 5/6

1:30 pm-12:35 pm

2 stops16h 05m

Zagreb Franjo Tuđman

Thu 5/29

6:00 am-7:58 pm

2 stops20h 58m

$720

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 7/23

5:45 pm-2:30 pm

2 stops13h 45m

Zagreb Franjo Tuđman

Wed 8/20

6:00 am-3:58 pm

2 stops16h 58m

$744

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 5/6

5:32 pm-4:15 pm

2 stops15h 43m

Zagreb Franjo Tuđman

Thu 5/29

6:00 am-4:47 pm

2 stops17h 47m

$748

St. LouisSplit

STL - SPU

STLSPU

Lambert-St Louis

Sat 9/27

5:18 pm-4:15 pm

2 stops39h 57m

Split

Sat 10/4

6:40 pm-1:30 pm

1 stop25h 50m

$812

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Fri 5/9

7:30 pm-9:55 am

2 stops31h 25m

Zagreb Franjo Tuđman

Mon 5/26

2:40 pm-9:52 pm

2 stops38h 12m

$817

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 5/6

8:25 am-2:15 pm

2 stops22h 50m

Zagreb Franjo Tuđman

Thu 5/29

3:00 pm-1:30 pm

1 stop29h 30m

$858

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 7/30

3:30 pm-2:15 pm

1 stop15h 45m

Zagreb Franjo Tuđman

Wed 8/27

3:00 pm-3:44 pm

2 stops31h 44m

$884

St. LouisDubrovnik

STL - DBV

STLDBV

Lambert-St Louis

Fri 5/16

7:30 pm-6:55 pm

2 stops16h 25m

Dubrovnik

Fri 5/23

4:25 pm-3:43 pm

2 stops30h 18m

$891

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 7/20

7:05 pm-9:40 pm

2 stops19h 35m

Zagreb Franjo Tuđman

Tue 8/12

6:00 am-4:45 pm

2 stops17h 45m

$954

St. LouisDubrovnik

STL - DBV

STLDBV

Lambert-St Louis

Mon 5/26

11:30 am-10:15 am

1 stop15h 45m

Dubrovnik

Wed 6/4

12:15 pm-9:25 pm

1 stop16h 10m

$976

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 25 results
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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
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from St. Louis to Croatia?

Currently, October is the cheapest month in which you can book a flight from St. Louis to Croatia (average of $792). Flying from St. Louis to Croatia in December is currently the most expensive (average of $1,343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to HR?

Find hourly flight availability from St. Louis to Croatia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

When flying from St. Louis to Croatia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Croatia by month

Plan your trip to Croatia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Croatia ranges from 1.9 - 3.7 inches per month. June is typically the wettest month, when rainfall can reach 3.7 in. February is typically the driest time to visit Croatia when rainfall is around 1.9 in.

Temperature in Croatia by month

Plan your trip to Croatia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Croatia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 32.0 F).

Reviews of airlines servicing Croatia

Get insights into the airlines that provide service to Croatia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Croatia. Reviews last updated April 2, 2025.
See what other customers who have flown with Delta, KLM and Austrian Airlines from St. Louis to Croatia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,323 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Austrian Airlines
7.6
Good
771 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Turkish Airlines
7.3
Good
3,750 reviews
Delta
8.0
Very good
7,897 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Croatia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • 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.

  • What are the cheapest airlines to fly from St. Louis to Croatia one-way?

    One-way options have recently been found by users for as low as $502 on Aer Lingus. Other airlines that offer cheap prices include Lufthansa from $571 and United Airlines from $903 one-way.

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

    When deciding which route to take from St. Louis to Croatia consider Lambert-St Louis - Zagreb Franjo Tuđman, Lambert-St Louis - Dubrovnik or Lambert-St Louis - Split as they are the most popular.

  • 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.

  • What is the cheapest month to book a flight from St. Louis to Croatia?

    Currently, October is the cheapest month in which you can book a flight from St. Louis to Croatia (average of $792). Flying from St. Louis to Croatia in December is currently the most expensive (average of $1,343). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for St. Louis to Croatia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from St. Louis to Croatia

Discover the top 4 airlines that operate flights from St. Louis to Croatia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$669Average$1,195FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$698Average$1,422FlexibilityNo cancel feeOn-time76%
DeltaCheapest$937Average$1,267FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$1,097Average$1,299FlexibilityNo cancel feeOn-time67%

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