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Cheap flights from St. Louis to Zagreb from $467

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Zagreb departing on 9/15. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Zagreb

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:40 pm - 12:35 pm
STL
-
ZAG
38h 55m
2 stops
Multiple Airlines Logo
6:15 am - 1:25 pm
ZAG
-
STL
38h 10m
2 stops
$921Multiple Airlines
Sat, Aug 8 - Mon, Aug 17
Multiple Airlines Logo
2:40 pm - 12:35 pm
STL
-
ZAG
38h 55m
2 stops
Multiple Airlines Logo
6:15 am - 1:25 pm
ZAG
-
STL
38h 10m
2 stops
$923Multiple Airlines
Sat, Aug 8 - Mon, Aug 17
Lufthansa Logo
3:30 pm - 2:00 pm
STL
-
ZAG
15h 30m
1 stop
Lufthansa Logo
3:05 pm - 1:25 pm
ZAG
-
STL
29h 20m
1 stop
$930Lufthansa
Fri, Aug 14 - Sat, Aug 22
American Airlines Logo
11:01 am - 12:45 pm
STL
-
ZAG
18h 44m
2 stops
American Airlines Logo
2:40 pm - 4:15 pm
ZAG
-
STL
32h 35m
2 stops
$931American Airlines
Thu, Oct 1 - Mon, Oct 12
American Airlines Logo
11:01 am - 12:45 pm
STL
-
ZAG
18h 44m
2 stops
American Airlines Logo
2:40 pm - 4:15 pm
ZAG
-
STL
32h 35m
2 stops
$932American Airlines
Thu, Oct 1 - Mon, Oct 12
Multiple Airlines Logo
2:40 pm - 2:25 pm
STL
-
ZAG
40h 45m
2 stops
Multiple Airlines Logo
1:20 pm - 1:25 pm
ZAG
-
STL
31h 05m
2 stops
$933Multiple Airlines
Sat, Aug 8 - Mon, Aug 17
Lufthansa Logo
3:30 pm - 2:00 pm
STL
-
ZAG
15h 30m
1 stop
Lufthansa Logo
5:45 am - 10:59 pm
ZAG
-
STL
24h 14m
2 stops
$938Lufthansa
Fri, Aug 14 - Sat, Aug 22
Multiple Airlines Logo
12:55 pm - 11:45 pm
STL
-
ZAG
27h 50m
2 stops
Multiple Airlines Logo
5:35 am - 1:25 pm
ZAG
-
STL
14h 50m
1 stop
$947Multiple Airlines
Fri, Jul 17 - Tue, Aug 25
United Airlines Logo
8:43 am - 11:45 pm
STL
-
ZAG
32h 02m
2 stops
United Airlines Logo
3:00 pm - 6:42 pm
ZAG
-
STL
34h 42m
2 stops
$951United Airlines
Fri, Jul 17 - Tue, Aug 25
Iberia Logo
7:55 pm - 2:40 pm
STL
-
ZAG
35h 45m
2 stops
Iberia Logo
10:30 am - 11:42 pm
ZAG
-
STL
20h 12m
2 stops
$955Iberia
Sun, Jul 26 - Sun, Aug 30

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Air Canada flights from St. Louis to Zagreb

Our best Air Canada deals on St. Louis to Zagreb flight tickets
Air Canada
Sep 20
STL12:10 pmLambert-St Louis
17h 25m
2 stops
ZAG12:35 pmZagreb Franjo Tuđman
Oct 14
ZAG5:55 amZagreb Franjo Tuđman
19h 46m
2 stops
STL6:41 pmLambert-St Louis
$924
Air Canada
Sep 18
STL12:10 pmLambert-St Louis
18h 50m
2 stops
ZAG2:00 pmZagreb Franjo Tuđman
Oct 16
ZAG6:00 amZagreb Franjo Tuđman
19h 41m
2 stops
STL6:41 pmLambert-St Louis
$997
Air Canada
Jul 8
STL12:10 pmLambert-St Louis
17h 25m
2 stops
ZAG12:35 pmZagreb Franjo Tuđman
Aug 13
ZAG1:20 pmZagreb Franjo Tuđman
31h 44m
2 stops
STL2:04 pmLambert-St Louis
$1,038

Lufthansa flights from St. Louis to Zagreb

Our best Lufthansa deals on St. Louis to Zagreb flight tickets
Lufthansa
Aug 14
STL3:30 pmLambert-St Louis
15h 30m
1 stop
ZAG2:00 pmZagreb Franjo Tuđman
Aug 22
ZAG3:05 pmZagreb Franjo Tuđman
29h 20m
1 stop
STL1:25 pmLambert-St Louis
$930
Lufthansa
Aug 14
STL3:30 pmLambert-St Louis
15h 30m
1 stop
ZAG2:00 pmZagreb Franjo Tuđman
Aug 22
ZAG5:45 amZagreb Franjo Tuđman
24h 14m
2 stops
STL10:59 pmLambert-St Louis
$938
Lufthansa
Sep 20
STL3:30 pmLambert-St Louis
15h 55m
1 stop
ZAG2:25 pmZagreb Franjo Tuđman
Oct 14
ZAG5:55 amZagreb Franjo Tuđman
14h 30m
1 stop
STL1:25 pmLambert-St Louis
$949

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Zagreb 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 June 23, 2026.
Use the filters below to find and compare flights from St. Louis to Zagreb that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sat 8/8

2:40 pm-12:35 pm

2 stops38h 55m

Zagreb Franjo Tuđman

Mon 8/17

6:15 am-1:25 pm

2 stops38h 10m

$921

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sat 8/8

2:40 pm-12:35 pm

2 stops38h 55m

Zagreb Franjo Tuđman

Mon 8/17

6:15 am-1:25 pm

2 stops38h 10m

$923

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Fri 8/14

3:30 pm-2:00 pm

1 stop15h 30m

Zagreb Franjo Tuđman

Sat 8/22

3:05 pm-1:25 pm

1 stop29h 20m

$930

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Thu 10/1

11:01 am-12:45 pm

2 stops18h 44m

Zagreb Franjo Tuđman

Mon 10/12

2:40 pm-4:15 pm

2 stops32h 35m

$931

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Thu 10/1

11:01 am-12:45 pm

2 stops18h 44m

Zagreb Franjo Tuđman

Mon 10/12

2:40 pm-4:15 pm

2 stops32h 35m

$932

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sat 8/8

2:40 pm-2:25 pm

2 stops40h 45m

Zagreb Franjo Tuđman

Mon 8/17

1:20 pm-1:25 pm

2 stops31h 05m

$933
Quickest round-trip

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Fri 8/14

3:30 pm-2:00 pm

1 stop15h 30m

Zagreb Franjo Tuđman

Sat 8/22

5:45 am-10:59 pm

2 stops24h 14m

$938

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Fri 7/17

12:55 pm-11:45 pm

2 stops27h 50m

Zagreb Franjo Tuđman

Tue 8/25

5:35 am-1:25 pm

1 stop14h 50m

$947

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Fri 7/17

8:43 am-11:45 pm

2 stops32h 02m

Zagreb Franjo Tuđman

Tue 8/25

3:00 pm-6:42 pm

2 stops34h 42m

$951

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 7/26

7:55 pm-2:40 pm

2 stops35h 45m

Zagreb Franjo Tuđman

Sun 8/30

10:30 am-11:42 pm

2 stops20h 12m

$955

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
1
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See travel insights to Zagreb from

How to get the cheapest flight ticket from St. Louis to Zagreb

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 typical price of a round-trip flight between St. Louis and Zagreb?

What is the cheapest month to fly to Zagreb?

The month of February is, on average, the cheapest month to fly to Zagreb from St. Louis, with most prices found around $0. The month of January is another great option to travel to Zagreb, with average flight prices from St. Louis averaging around $638.

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

You are more likely to see cheaper flights to Zagreb from St. Louis when booking weeks ahead of your departure date. In general, you can expect to find flights to Zagreb for around $920 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Zagreb from St. Louis for as low as $889 on momondo.

When to book flights from St. Louis to Zagreb

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Zagreb according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap St. Louis to Zagreb (STL to ZAG) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Zagreb

Fastest flight time

15h 45m

Direct flights

None
The fastest flight from St. Louis to Zagreb takes 15h 45m
There are no direct flights from St. Louis to Zagreb. There are no popular flight routes from St. Louis to Zagreb.
Search flight deals

Frequently asked questions about flying from St. Louis to Zagreb

  • How far is Lambert-St Louis to Zagreb Franjo Tuđman by plane?

    The straight-line distance from Lambert-St Louis to Zagreb Franjo Tuđman is 5025.5 mi. In terms of flight time, this usually takes a little over 15h 45m.

  • When did momondo last update prices for flights from Lambert-St Louis Airport to Zagreb Franjo Tuđman Airport?

    Prices for flights from Lambert-St Louis Airport to Zagreb Franjo Tuđman Airport are updated daily.

  • How many operators does momondo search for flights from Lambert-St Louis Airport to Zagreb Franjo Tuđman Airport?

  • How old do you have to be to fly from Lambert-St Louis Airport to Zagreb Franjo Tuđman Airport?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Lambert-St Louis Airport to Zagreb Franjo Tuđman Airport.

  • What documentation or ID do you need to fly to Zagreb Franjo Tuđman Airport?

    The required travel and health documents for your Zagreb Franjo Tuđman Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Zagreb Franjo Tuđman Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from St. Louis to Zagreb?

Best airlines flying from St. Louis to Zagreb

Compare and see reviews for airlines that fly from St. Louis to Zagreb with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $641Free CancellationRating
7.4
9,875 reviews
Search United Airlines flights
KLMPriceFrom $671Free CancellationRating
7.8
1,530 reviews
Search KLM flights
LufthansaPriceFrom $706Free CancellationRating
6.8
8,088 reviews
Search Lufthansa flights
DeltaPriceFrom $772Free CancellationRating
7.8
8,424 reviews
Search Delta flights

Traveling to a place near Zagreb?

Book flights to Zagreb if you plan to visit one of these locations
Velika Gorica
Varaždin

Why use momondo?

Why should I use momondo to find a flight deal from St. Louis to Zagreb?

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 Zagreb from St. Louis.

Can I find flights from St. Louis to Zagreb with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for St. Louis to Zagreb flights to just show those with flexible booking policies.

How can momondo help me find flights from St. Louis to Zagreb?

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 Zagreb from St. Louis.

I’m not ready to book a flight from St. Louis to Zagreb right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Zagreb, momondo offers a useful price alert feature which will track prices for flights to Zagreb from St. Louis and alert you when they change.

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