STL - ZAG

$475 Find Cheap Flights from St. Louis to Zagreb

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 Zagreb departing on 7/13. 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.
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KAYAK searches hundreds of travel sites at once for deals on flights to Zagreb

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Zagreb, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from St. Louis to Zagreb, as well as popular online travel agencies
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Cheap Flights from St. Louis to Zagreb

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from St. Louis to Zagreb 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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from St. Louis to Zagreb.
Discover the best prices for you by selecting your travel dates on KAYAK.
British Airways Logo
8:37 am - 12:05 pmSTL-ZAG
20h 28m2 stops
British Airways Logo
1:40 pm - 7:03 pmZAG-STL
36h 23m2 stops
$638British Airways
Find Deal
Tue, Jul 22 - Fri, Aug 22
Lufthansa Logo
5:31 pm - 9:20 pmSTL-ZAG
20h 49m2 stops
Lufthansa Logo
6:05 am - 3:44 pmZAG-STL
16h 39m2 stops
$642Lufthansa
Find Deal
Tue, Jul 22 - Fri, Aug 22
Delta Logo
5:23 pm - 4:05 pmSTL-ZAG
15h 42m2 stops
Delta Logo
6:00 am - 1:16 pmZAG-STL
38h 16m2 stops
$689Delta
Find Deal
Wed, Jul 23 - Thu, Aug 21
Delta Logo
3:16 pm - 9:40 pmSTL-ZAG
23h 24m2 stops
Delta Logo
3:15 pm - 4:47 pmZAG-STL
32h 32m2 stops
$696Delta
Find Deal
Tue, Jul 22 - Wed, Aug 20
 Logo
5:31 pm - 9:20 pmSTL-ZAG
20h 49m2 stops
 Logo
6:15 am - 8:00 pmZAG-STL
20h 45m2 stops
Wed, Jul 30 - Wed, Aug 27
Air Canada Logo
1:30 pm - 12:35 pmSTL-ZAG
16h 05m2 stops
Air Canada Logo
1:20 pm - 8:00 pmZAG-STL
37h 40m2 stops
$803Air Canada
Find Deal
Tue, Jul 22 - Sat, Aug 23
 Logo
9:15 am - 11:35 pmSTL-ZAG
31h 20m2 stops
 Logo
6:15 am - 7:40 pmZAG-STL
20h 25m2 stops
Wed, Jul 16 - Wed, Aug 13
Air Canada Logo
1:30 pm - 12:35 pmSTL-ZAG
16h 05m2 stops
Air Canada Logo
6:00 am - 8:00 pmZAG-STL
45h 00m2 stops
$880Air Canada
Find Deal
Mon, Jun 23 - Thu, Aug 21
United Airlines Logo
1:30 pm - 11:35 pmSTL-ZAG
27h 05m2 stops
United Airlines Logo
6:00 am - 8:00 pmZAG-STL
21h 00m2 stops
$883United Airlines
Find Deal
Sun, Jun 22 - Thu, Aug 21
United Airlines Logo
1:30 pm - 11:35 pmSTL-ZAG
27h 05m2 stops
United Airlines Logo
6:00 am - 8:00 pmZAG-STL
21h 00m2 stops
$958United Airlines
Find Deal
Sun, Jun 22 - Thu, Aug 21
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KAYAK's insights & trends for St. Louis to Zagreb flights

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

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

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

When flying from St. Louis to Zagreb, 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.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from St. Louis to Zagreb, 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 Zagreb is November, where tickets cost $693 (return) on average. On the other hand, the most expensive months are June and May, where the average cost of round-trip tickets is $1,358 and $1,289 respectively.

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

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 Zagreb, 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 Zagreb, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 4 weeks before departure.

Good to know

Low seasonMarch
High seasonJuly
Cheapest flight$475
Best time to beat the crowds with an average 33% drop in price.
Most popular time to fly with an average 16% increase in price.
Flight from St. Louis to Zagreb

When to book flights from St. Louis to Zagreb

Are your dates flexible? Find out the best times to travel from St. Louis to Zagreb based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from St. Louis to Zagreb

  • What is the cheapest flight from St. Louis to Zagreb?

    In the last 3 days, the lowest price for a flight from St. Louis to Zagreb was $475 for a one-way ticket and $638 for a round-trip.

  • Do I need a passport to fly between St. Louis and Zagreb?

    Yes, you'll most likely have to show a valid passport before boarding the plane in St. Louis and on arrival in Zagreb.

  • Which aircraft models fly most regularly from St. Louis to Zagreb?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from St. Louis to Zagreb?

    oneworld, Star Alliance, and SkyTeam are the airline alliances operating flights between St. Louis and Zagreb, with Star Alliance being the most commonly used for this route.

  • Which is the best airline for flights from St. Louis to Zagreb, Delta or Air Canada?

    The two airlines most popular with KAYAK users for flights from St. Louis to Zagreb are Delta and Air Canada. With an average price for the route of $1,185 and an overall rating of 8.0, Delta is the most popular choice. Air Canada is also a great choice for the route, with an average price of $1,294 and an overall rating of 7.0.

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

    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 Zagreb.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zagreb from St. Louis 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 Zagreb?

    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 to Zagreb with an airline and back to St. Louis with another airline. Booking your flights between St. Louis and ZAG can sometimes prove cheaper using this method.

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

    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 to Zagreb from St. Louis up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top 4 airlines serving from St. Louis to Zagreb

 
See real verified KAYAK customer reviews for airlines flying from St. Louis to Zagreb. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from St. Louis to Zagreb? 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 7936 reviews
7.9Comfort
8.2Boarding
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

Our bag was lost so that made unnecessary chaos On our trip

6.0 GoodBarbara, Apr 2025JFK - FCO
Read more Delta reviews

Our bag was lost so that made unnecessary chaos On our trip

Delta is my preferred airline. I've traveled with them for years. On time in most cases, good communication, easy to use app. Most planes are pretty nice. I was on a CRJ 700/900 however, which was pretty badly aged inside and needed a refresh. No infotainment, unreliable wifi, best to download before boarding or bring a book. Food choices are really just snacks on this flight, nice variety but about what you'd expect. Great staff and prompt in departure and early arrival too. Overall quite satisfied.

Crew was friendly Love the entertainment in the seat head rest.

Delta flight was on time, seats were comfortable, and crew was nice.

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

Delayed take-off. Very small plane so very scary with lots of bumps during the flight. Would never fly Delta on short flights in small 80 seaters plane again! Felt relieved when landed.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

It was an overnight flight and I desperately needed coffee before we landed, but Delta does only one beverage service, and that is shortly after takeoff, not before landing at 5 am.

A little bumpy ride . No food was being provided due the the turbulence. That was ok it was a short flight to my standards.

Simply outstanding. Their new lounge for Delta One customers is a cut above the rest.

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

They only had vegetarian food left on the flight which I wasn’t happy about. I didn’t get any food to eat at all.

All was good except for the seats, not very comfy.

2.5 hour delay sitting in the plane on the tarmac, you tell me how the experience was

I hope these comments will find their way to AC customer experience team. Me and my spouse 50 years of aged coming back from 7 days perfect vacation... While boarding in FLL flight AC1621, one of the boarding agents (tall aged african american) man literelly yeld at my wife during the picture talking process. MAM ! STEP !! BACK !!! We are not illegal immegrants beying deported, nor are we in the millitary. We are customers returning home. This was unacceptable. While boarding in YYZ flight AC1154, one of the boarding agents (tall aged caucasian) man criticied with several complesant remarks my passport condition saying that I could not travel intl with it due to stain, decoloration, and BLOOD. My passport does not have blood on it! Yes it might be in less than perfect condition, but their are ways to talk to customer that does not imply not allow a boarding agent to be angry fathery like, or a custom agent looking at a suspicious individual. Both experience were less than acceptable for might I remind you a paying CUSTOMER returning home.

Short flight so no food or entertainment. Good landing at SFO and on time. We were told no carryon luggage yet lots of people were puting bags in overhead compartments. The rules need to be made more clear. I was on the first leg of an international flight and this is the first time I could not have carryon luggage.

This flight didn't happen for me because of overbooking.

My flight was overbooked and they would not let me board. I had to book another flight and pay the full amount of that flight. I did not get any help at all from Air Canada or United Airlines.

Comfortable seats and movies entertainment available. Better experience than the flight from Toronto to Denver.

Poor air traffic controller staffing led to a 50%reduction on flights so we got to wait 4 hrs for our flight! Very disorganized at the gate Poor communication with customers

It was delayed by almost 90 minutes and that messed up our plans but it was beyond UA’s control that is what we heard

Terrible experience, flight was delayed both ways. Limited compensation for the 5+ hour delay. Will not be flying Air Canada Rouge, and don’t recommend you do either.

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.

My flight was late from US to Frankfurt so I missed my connecting flight flight and I had to wait for long to catch the next flight which was very tiring. Otherwise everyone was very nice.

It would have been nice if my luggage had made it onto my connecting flight as well. Now I have to wait for my luggage to be delivered and that might take a while, which certainly put a damper on the entire experience.

Crew was not happy. Very uncomfortable seats. When person leans back in front of you the screen is too close to me. Food was awful.

They lost my luggage and despite all follow ups through emails and phone calls they don’t give me an update

Everything went really well. Snacks could be better and there was no tea/coffee service after dinner. Crew was helpful and friendly.

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

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