$308 Find Cheap Flights from St. Louis to Croatia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from St. Louis to Croatia departing on 10/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flights Deals

Best Croatia Flight Deals from St. Louis

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Zagreb
Zagreb2 stops$648
Split
Split2 stops$684
Dubrovnik
Dubrovnik2 stops$760
Zadar
Zadar2 stops$2,808
Zagreb
Zagreb2 stops$648
Split
Split2 stops$684
Dubrovnik
Dubrovnik2 stops$760
Zadar
Zadar2 stops$2,808

Cheap Flights from St. Louis to Croatia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Croatia that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from St. Louis to Croatia

Mon, Aug 4 - Wed, Aug 20
United Airlines Logo
1:30 pm - 11:35 pmSTL-ZAG
27h 05m2 stops
United Airlines Logo
3:00 pm - 11:53 pmZAG-STL
39h 53m2 stops
$648United Airlines
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Mon, Sep 8 - Fri, Sep 19
Lufthansa Logo
5:30 pm - 4:15 pmSTL-SPU
15h 45m2 stops
Lufthansa Logo
7:45 am - 1:30 pmSPU-STL
12h 45m1 stop
$684Lufthansa
Find Deal
Tue, Sep 9 - Fri, Sep 19
Lufthansa Logo
5:30 pm - 6:05 pmSTL-SPU
17h 35m2 stops
Lufthansa Logo
7:45 am - 1:30 pmSPU-STL
12h 45m1 stop
$686Lufthansa
Find Deal
Tue, Aug 12 - Wed, Sep 17
 Logo
1:20 pm - 12:35 pmSTL-ZAG
16h 15m2 stops
 Logo
6:15 am - 7:38 pmZAG-STL
20h 23m2 stops
Wed, Aug 13 - Wed, Sep 17
 Logo
1:20 pm - 9:20 pmSTL-ZAG
25h 00m2 stops
 Logo
6:15 am - 3:18 pmZAG-STL
16h 03m2 stops
Tue, Oct 7 - Wed, Oct 15
Air Canada Logo
1:30 pm - 2:15 pmSTL-ZAG
17h 45m2 stops
Air Canada Logo
6:15 am - 7:38 pmZAG-STL
20h 23m2 stops
$705Air Canada
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Sun, Sep 14 - Fri, Sep 26
Delta Logo
5:45 pm - 10:55 pmSTL-SPU
22h 10m2 stops
Delta Logo
6:30 am - 8:50 pmSPU-STL
21h 20m2 stops
$753Delta
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Mon, Sep 8 - Fri, Sep 19
Delta Logo
10:45 am - 12:10 pmSTL-SPU
18h 25m2 stops
Delta Logo
12:50 pm - 12:25 pmSPU-STL
30h 35m2 stops
$759Delta
Find Deal
Mon, Oct 6 - Wed, Oct 15
Air Canada Logo
9:15 am - 2:10 pmSTL-ZAG
21h 55m2 stops
Air Canada Logo
6:15 am - 7:38 pmZAG-STL
20h 23m2 stops
$792Air Canada
Find Deal
Wed, Jul 16 - Fri, Aug 1
KLM Logo
10:30 am - 10:45 amSTL-DBV
17h 15m2 stops
KLM Logo
11:35 am - 11:53 pmDBV-STL
19h 18m2 stops
$980KLM
Find Deal
Useful Info

KAYAK's insights & trends for St. Louis to Croatia flights

Get data-powered insights and trends into flights from St. Louis to Croatia to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from St. Louis to Croatia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Croatia, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from St. Louis to Croatia is November, when tickets cost $693 (return) on average. On the other hand, the most expensive months are May and June, when the average cost of round-trip tickets is $1,272 and $1,223 respectively.

What’s the cheapest day of the week to fly from St. Louis to Croatia?

The average price of all round-trip flights from St. Louis to Croatia clicked on KAYAK for each day over the last 12 months.

When flying from St. Louis to Croatia, you should consider leaving on a Monday and avoid Wednesdays if you are looking for the best rates. For your return to St. Louis, you’ll find the best rates on Wednesdays and the most expensive ones on Saturdays.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from St. Louis to Croatia, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from St. Louis to Croatia, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 13 weeks before departure.


Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$308
Best time to beat the crowds with an average 38% drop in price.
Most popular time to fly with an average 15% increase in price.
Flight from St. Louis to Split

FAQs - booking Croatia flights

  • How does KAYAK find such low prices on flights from St. Louis to Croatia?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from St. Louis to Croatia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from St. Louis to Croatia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from St. Louis to Croatia is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from St. Louis to Croatia?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from St. Louis to Croatia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from St. Louis to Croatia?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from St. Louis to Croatia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Croatia?

    The cheapest time of day to fly to Croatia is generally at night, when round-trip flights cost $1,075 on average. Morning departures are around 5% cheaper than evening flights, on average. The most expensive time of day to fly to Croatia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $1,399.

Top 4 airlines serving from St. Louis to Croatia

 
Need help choosing which airline to fly with from St. Louis to Croatia? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
DeltaOverall score based on 7950 reviews
8.2Boarding
7.3Food
8.5Crew
7.9Comfort
7.9Entertainment
Airline reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

10.0 ExcellentHartaj, Jun 2025EWR - RDU
Read more Delta reviews

Great service. Flight was delayed while we sat on the runway for a couple of hours. Weather related. Staff made is very bearable. The steward servicing the first class cabin was exceptional. Thank you! 💗

5 hours of delay that could've been much shorter if Delta had taken the 1 hour delay they imposed on the flight before boarding to run any of the plane checks required for flight to find the hydraulic issue that required nearly 3 hours to fix. $24 of meal credit buys a sandwich and a soft drink. Poor communication within the terminal about what gate we'd be re-boarding from and when we'd be re-boarding.

Great flight! Only complaint I had was that I didn’t get breakfast that morning because I don’t eat eggs for breakfast.. I ate an energy bar I bought in the airport which I had never done before. Otherwise, another great Delta flight!

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

My flight was 6 pm 6/6. Every hour they delayed it again - air condition issues then no pilot then the crew had worked too many hours and cancelled the flight at 11 pm. Sent customers to NJ a 45 minutes uber ride to a hotel. Had to be back by 5 am for a 7 am flight and again no pilot etc with another three hours of delays.

The entertainment and wifi mostly didn't work on this flight.

Terrible entertainment system - kept freezing and audio kept cutting out. Snacks were mediocre at best for a 5 hour flight.

The check in and bag drop off for Sky Priority members is slow. The Clear security was also slow - a TSA issue.

I am still upset that my bag was lost on a recent trip to Rome ; we were inconvenienced and out €150 Euros ; delta has refused to reimburse us

Klm start boarding while somw air issue in the plan

I appreciate that KLM was proactive in informing me of the 2 hour delay which enabled me to replan my travel. It was a bit stressful not knowing whether my connection from Montreal to Ottawa was happening. But the ground and air crew did a good job at comforting and assuring me.

Cabin crew professional, polite and friendly, boarding was seemless, but come on KLM surely you can do better than a pack of cheesy biscuits as an inflight snack

Cabin crew were excellent, very proffesional, polite and friendly, in flight snack was underwhelming, a packet of cheese biscuits, im sure KLM could run to a sandwich!

This portion of the flight was through Indigo. A local carrier. So all economy seating. No real service some refreshments for purchase standard economy stuff.

You should not have to pay for WiFi in business class

Transfer at Amsterdam airport is very convenient and the airport is easy to navigate. Boarding was also quick and easy. Cabin crew were excellent and the meals were good, although lacking in options.

Overall very positive. Boarding was quick and organized. Cabin was clean and seats were reasonably comfortable. Cabin crew was excellent and the meals provided were also of good quality

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Flight was delayed but the real issue is how long we sat after boarding. Space very limited for an overnight flight and seatbacks didn’t recline so it was almost impossible to sleep.

The staff made sure I was comfortable, moved me to a better seat with more leg room

Easy boarding and comfortable seating were plusses. Enjoyed the experience and good service from the captain and crew. Many thanks...!

Somehow, my booking was under my preferred name instead of my legal name so they almost didn’t let me board the plane at LAX. This problem should have been notified to me when I was still in Toronto.

Great overall. Quick boarding, attentive staff - great experience in premium class.

When arriving over 2 hours early to check k in at Charlotte airport I was told I would have to check my carry on ? Apparently the flight was full and may not be room. I was not given a choice and the agent was quite unpleasant about it. I am a senior amd was not comfortable me having to worry about my bag being lost vut it didn’t seem to bother him. There were lots and lots of people of all ages in line when we boarded with carryons and most larger than mine .the rest of my journey was pleasant vut this was totally unacceptable.

The crew was extremely supportive and helpful for my mother that needed wheelchair support.

The layover was 6 PLUS hours and we were only given a $15.00 voucher. We missed our first activity in Quebec due to the delay.

Miserable staff as it was a late/delayed flight and crew wasn’t in the best spirits. Completely understood as neither was most of the passengers. Still unacceptable l.

Or the greatest and it ended up picking us up from Chicago to Toronto not sure who was tesponsible for the 4 hr delay. United should have been properly prepared for a scheduled flight from Austin to Chicago and they were not.

Flight was 1.5 hours late to depart so changed flights to Swiss Air.

The United Airlines crew that operated this flight was subpar. They didn’t

Very small and uncomfortable seats, Hard to hear entertainment system sound. Horrible food. Staff doesn't care much about the passengers. 2nd time they didn't give me my vegetarian meal. They asked me regular food with meat. The airline and staff was from United airlines.

Checkin took along timen only.few angents available at.checkin desk. Customer support over phone no existence

At baggage claim, I was given the wrong printed ticket. The ticket belonged to another passenger for a different flight — to Zurich instead of Frankfurt (layover). I was even allowed to pass security, and when I asked the Lufthansa employee if I was on the correct flight, and why it was changed. The employee said everything was correct and I should board. When I got on the plane, there was someone in my seat, and the crew on the plane finally realized that I was on the wrong plane. When I got off the plane, nobody was willing to help, and the security refused to provide my original printed ticket. That was until I showed them that I took a photo of the ticket; once they realized I had photographic evidence, they were suddenly ready to help me. The Lufthansa employee began communicating with other airlines and found a flight that would take me to my destination via Polish Airlines. I was required to once again go through security, re-check my bag, and once again pay for my checked bag and weight overage fees. This experience was incredibly stressful and very frustrating, as you can imagine. A Lufthansa employee told me I would be eligible for a refund. Please tell me what steps I need to take in order to make that happen. Thank you!

The row of seats were so cramped it was difficult to get in and out of your seat. I even upgraded. A long flight and sad accommodations 😵‍💫 the shorter flight was very comfortable and the seating was spacious

I bought a ticket and paid for for our luggage but I had to pay for my luggage again. I’m so disappointed! We had a 30 min delay and because of that we missed our connecting flight and were told that we would be on the next flight (9am flight ) but we were landed we were booked at 12pm flight. I had a little baby w me, it was very stressful. I begged to leave at 10 am at least. I was emailed that we get a voucher but they didn’t work when we were at a breakfast store. I’ve been always happy w Lufthansa but this time was awful.

Good service … bus transfer upon arrival from plane to terminal: atrocious!!!

helpful and friendly. The Lufthanza people I dealt with before my holiday were so unhelpful by comparison.

We had a 1 1/2 hour delay before we left Denver. When we arrive to Frankfort, they didn’t announce that people with connecting flights to exit the plane first. My next flight was already boarding when we we taxiing in to the gate. I waited another 10 minutes to get off the plane. I had to run to catch my next flight. I mean run! I made it with one minute to spare, but my luggage did not. My luggage came two hours later on a different flight.

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

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