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Cheap flights from St. Louis to Zagreb from $931

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Zagreb departing on 9/23. 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
12:59 pm - 11:10 pmSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
27h 11m2 stops Chicago O'Hare Intl Frankfurt am Main
Multiple Airlines Logo
5:55 am - 6:41 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
19h 46m2 stops Frankfurt am Main Montreal Pierre Elliott Trudeau Intl
$931Multiple Airlines
Wed, Sep 23 - Wed, Oct 7
Delta Logo
1:55 pm - 4:25 pmSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
19h 30m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
Delta Logo
6:00 am - 9:23 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
22h 23m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$933Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
5:47 pm - 4:25 pmSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
15h 38m2 stops Minneapolis St Paul Amsterdam Schiphol
Delta Logo
6:00 am - 4:28 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
17h 28m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson
$934Delta
Wed, Sep 23 - Wed, Oct 7
Delta Logo
11:21 am - 4:25 pmSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
22h 04m2 stops Minneapolis St Paul Amsterdam Schiphol
Delta Logo
6:00 am - 1:53 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
14h 53m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
$934Delta
Wed, Sep 23 - Wed, Oct 7
United Airlines Logo
5:36 pm - 2:25 pmSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
37h 49m2 stops Chicago O'Hare Intl Frankfurt am Main
United Airlines Logo
5:35 am - 1:25 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
14h 50m1 stop Frankfurt am Main
$945United Airlines
Sat, Oct 3 - Tue, Oct 20
United Airlines Logo
4:49 pm - 2:25 pmSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
38h 36m2 stops Denver Intl Frankfurt am Main
United Airlines Logo
5:35 am - 1:25 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
14h 50m1 stop Frankfurt am Main
$946United Airlines
Sat, Oct 3 - Tue, Oct 20
Lufthansa Logo
3:30 pm - 2:15 pmSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
15h 45m1 stop Frankfurt am Main
Lufthansa Logo
1:20 pm - 10:00 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
15h 40m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$950Lufthansa
Tue, Aug 25 - Tue, Sep 8
Lufthansa Logo
3:30 pm - 2:15 pmSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
15h 45m1 stop Frankfurt am Main
Lufthansa Logo
5:35 am - 1:25 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
14h 50m1 stop Frankfurt am Main
$952Lufthansa
Tue, Aug 25 - Tue, Sep 8
Multiple Airlines Logo
8:55 am - 10:50 amSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
18h 55m2 stops Toronto Pearson Intl Vienna Intl
Multiple Airlines Logo
5:55 am - 1:25 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
14h 30m1 stop Frankfurt am Main
$979Multiple Airlines
Wed, Sep 23 - Wed, Oct 7
Multiple Airlines Logo
12:59 pm - 12:35 pmSTL  Lambert-St Louis-ZAG Zagreb Franjo Tuđman
16h 36m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Multiple Airlines Logo
5:55 am - 1:25 pmZAG  Zagreb Franjo Tuđman-STL Lambert-St Louis
14h 30m1 stop Frankfurt am Main
$1,019Multiple Airlines
Sun, Aug 23 - Sun, Sep 6

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Lufthansa flights from St. Louis to Zagreb

Our best Lufthansa deals on St. Louis to Zagreb flight tickets
Lufthansa
Aug 25
STL3:30 pmLambert-St Louis
15h 45m
1 stop
ZAG2:15 pmZagreb Franjo Tuđman
Sep 8
ZAG1:20 pmZagreb Franjo Tuđman
15h 40m
2 stops
STL10:00 pmLambert-St Louis
$950
Lufthansa
Aug 25
STL3:30 pmLambert-St Louis
15h 45m
1 stop
ZAG2:15 pmZagreb Franjo Tuđman
Sep 8
ZAG5:35 amZagreb Franjo Tuđman
14h 50m
1 stop
STL1:25 pmLambert-St Louis
$952
Lufthansa
Aug 10
STL1:13 pmLambert-St Louis
17h 57m
2 stops
ZAG2:10 pmZagreb Franjo Tuđman
Sep 9
ZAG5:55 amZagreb Franjo Tuđman
14h 30m
1 stop
STL1:25 pmLambert-St Louis
$954

Delta flights from St. Louis to Zagreb

Our best Delta deals on St. Louis to Zagreb flight tickets
Delta
Sep 23
STL1:55 pmLambert-St Louis
19h 30m
2 stops
ZAG4:25 pmZagreb Franjo Tuđman
Oct 7
ZAG6:00 amZagreb Franjo Tuđman
22h 23m
2 stops
STL9:23 pmLambert-St Louis
$933
Delta
Sep 23
STL5:47 pmLambert-St Louis
15h 38m
2 stops
ZAG4:25 pmZagreb Franjo Tuđman
Oct 7
ZAG6:00 amZagreb Franjo Tuđman
17h 28m
2 stops
STL4:28 pmLambert-St Louis
$934

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 August 7, 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 Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Wed 9/23

12:59 pm-11:10 pm

2 stops27h 11m

Zagreb Franjo Tuđman

Wed 10/7

5:55 am-6:41 pm

2 stops19h 46m

$931

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Wed 9/23

1:55 pm-4:25 pm

2 stops19h 30m

Zagreb Franjo Tuđman

Wed 10/7

6:00 am-9:23 pm

2 stops22h 23m

$933

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Wed 9/23

5:47 pm-4:25 pm

2 stops15h 38m

Zagreb Franjo Tuđman

Wed 10/7

6:00 am-4:28 pm

2 stops17h 28m

$934

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Wed 9/23

11:21 am-4:25 pm

2 stops22h 04m

Zagreb Franjo Tuđman

Wed 10/7

6:00 am-1:53 pm

2 stops14h 53m

$934

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Sat 10/3

5:36 pm-2:25 pm

2 stops37h 49m

Zagreb Franjo Tuđman

Tue 10/20

5:35 am-1:25 pm

1 stop14h 50m

$945

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Sat 10/3

4:49 pm-2:25 pm

2 stops38h 36m

Zagreb Franjo Tuđman

Tue 10/20

5:35 am-1:25 pm

1 stop14h 50m

$946

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Tue 8/25

3:30 pm-2:15 pm

1 stop15h 45m

Zagreb Franjo Tuđman

Tue 9/8

1:20 pm-10:00 pm

2 stops15h 40m

$950
Quickest round-trip

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Tue 8/25

3:30 pm-2:15 pm

1 stop15h 45m

Zagreb Franjo Tuđman

Tue 9/8

5:35 am-1:25 pm

1 stop14h 50m

$952

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Wed 9/23

8:55 am-10:50 am

2 stops18h 55m

Zagreb Franjo Tuđman

Wed 10/7

5:55 am-1:25 pm

1 stop14h 30m

$979

St. LouisZagreb

STL Lambert-St Louis - ZAG Zagreb Franjo Tuđman

STLZAG

Lambert-St Louis

Sun 8/23

12:59 pm-12:35 pm

2 stops16h 36m

Zagreb Franjo Tuđman

Sun 9/6

5:55 am-1:25 pm

1 stop14h 30m

$1,019

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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?

Prices are currently typical for flights on this route.

Typical prices usually range from $825 to $986.
The lowest price recently found on this route was $921.

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 $955 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.

Can stopping save me money on St. Louis to Zagreb flights?

You could potentially save up to 32% on your flight if you consider stops on a St. Louis to Zagreb flight.

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 38m

Direct flights

None
The fastest flight from St. Louis to Zagreb takes 15h 38m
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 38m.

  • 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 $659Free CancellationRating
7.4
10,080 reviews
Search United Airlines flights
KLMPriceFrom $671Free CancellationRating
7.8
1,555 reviews
Search KLM flights
LufthansaPriceFrom $748Free CancellationRating
6.8
8,178 reviews
Search Lufthansa flights
DeltaPriceFrom $772Free CancellationRating
7.8
8,499 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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