Cheap flights from St. Louis to Zagreb from $566

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 7/2. 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
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Lufthansa Logo
3:30 pm - 2:15 pm
STL
-
ZAG
15h 45m
1 stop
Lufthansa Logo
5:55 am - 1:25 pm
ZAG
-
STL
14h 30m
1 stop
$725Lufthansa
Wed, Sep 2 - Wed, Oct 7
Lufthansa Logo
8:43 am - 9:35 pm
STL
-
ZAG
29h 52m
2 stops
Lufthansa Logo
6:15 am - 9:22 pm
ZAG
-
STL
22h 07m
2 stops
$729Lufthansa
Wed, Jul 15 - Wed, Aug 19
Lufthansa Logo
3:30 pm - 2:15 pm
STL
-
ZAG
15h 45m
1 stop
Lufthansa Logo
5:55 am - 3:38 pm
ZAG
-
STL
16h 43m
2 stops
$734Lufthansa
Wed, Sep 2 - Wed, Oct 7
Lufthansa Logo
1:24 pm - 11:45 pm
STL
-
ZAG
27h 21m
2 stops
Lufthansa Logo
3:00 pm - 1:25 pm
ZAG
-
STL
29h 25m
1 stop
$743Lufthansa
Tue, May 5 - Tue, May 12
Air Canada Logo
2:15 pm - 12:35 pm
STL
-
ZAG
15h 20m
2 stops
Air Canada Logo
5:35 am - 8:25 pm
ZAG
-
STL
21h 50m
2 stops
$745Air Canada
Tue, May 5 - Tue, May 12
Lufthansa Logo
1:24 pm - 11:45 pm
STL
-
ZAG
27h 21m
2 stops
Lufthansa Logo
3:00 pm - 1:25 pm
ZAG
-
STL
29h 25m
1 stop
$748Lufthansa
Tue, May 5 - Tue, May 12
Lufthansa Logo
3:30 pm - 12:35 pm
STL
-
ZAG
14h 05m
2 stops
Lufthansa Logo
5:55 am - 3:38 pm
ZAG
-
STL
16h 43m
2 stops
$756Lufthansa
Wed, Sep 2 - Wed, Oct 7
Lufthansa Logo
3:30 pm - 9:35 pm
STL
-
ZAG
23h 05m
2 stops
Lufthansa Logo
6:15 am - 9:22 pm
ZAG
-
STL
22h 07m
2 stops
$758Lufthansa
Wed, Jul 22 - Fri, Aug 21
Lufthansa Logo
3:30 pm - 2:15 pm
STL
-
ZAG
15h 45m
1 stop
Lufthansa Logo
1:20 pm - 9:22 pm
ZAG
-
STL
15h 02m
2 stops
$759Lufthansa
Wed, Jul 22 - Fri, Aug 21
Multiple Airlines Logo
1:13 pm - 9:35 pm
STL
-
ZAG
25h 22m
2 stops
Multiple Airlines Logo
3:00 pm - 6:42 pm
ZAG
-
STL
34h 42m
2 stops
$761Multiple Airlines
Wed, Jul 15 - Wed, Aug 19

Lufthansa flights from St. Louis to Zagreb

Our best Lufthansa deals on St. Louis to Zagreb flight tickets
Lufthansa
Sep 2
STL3:30 pmLambert-St Louis
15h 45m
1 stop
ZAG2:15 pmZagreb Franjo Tuđman
Oct 7
ZAG5:55 amZagreb Franjo Tuđman
14h 30m
1 stop
STL1:25 pmLambert-St Louis
$725
Lufthansa
Jul 15
STL8:43 amLambert-St Louis
29h 52m
2 stops
ZAG9:35 pmZagreb Franjo Tuđman
Aug 19
ZAG6:15 amZagreb Franjo Tuđman
22h 07m
2 stops
STL9:22 pmLambert-St Louis
$729
Lufthansa
Sep 2
STL3:30 pmLambert-St Louis
15h 45m
1 stop
ZAG2:15 pmZagreb Franjo Tuđman
Oct 7
ZAG5:55 amZagreb Franjo Tuđman
16h 43m
2 stops
STL3:38 pmLambert-St Louis
$734

Air Canada flights from St. Louis to Zagreb

Our best Air Canada deals on St. Louis to Zagreb flight tickets
Air Canada
May 5
STL2:15 pmLambert-St Louis
15h 20m
2 stops
ZAG12:35 pmZagreb Franjo Tuđman
May 12
ZAG5:35 amZagreb Franjo Tuđman
21h 50m
2 stops
STL8:25 pmLambert-St Louis
$745
Air Canada
May 5
STL2:15 pmLambert-St Louis
15h 20m
2 stops
ZAG12:35 pmZagreb Franjo Tuđman
May 12
ZAG5:35 amZagreb Franjo Tuđman
21h 50m
2 stops
STL8:25 pmLambert-St Louis
$778
Air Canada
Jul 15
STL8:55 amLambert-St Louis
20h 40m
2 stops
ZAG12:35 pmZagreb Franjo Tuđman
Aug 19
ZAG3:00 pmZagreb Franjo Tuđman
34h 42m
2 stops
STL6:42 pmLambert-St Louis
$790

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 March 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
Quickest round-trip

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 9/2

3:30 pm-2:15 pm

1 stop15h 45m

Zagreb Franjo Tuđman

Wed 10/7

5:55 am-1:25 pm

1 stop14h 30m

$725

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 7/15

8:43 am-9:35 pm

2 stops29h 52m

Zagreb Franjo Tuđman

Wed 8/19

6:15 am-9:22 pm

2 stops22h 07m

$729

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 9/2

3:30 pm-2:15 pm

1 stop15h 45m

Zagreb Franjo Tuđman

Wed 10/7

5:55 am-3:38 pm

2 stops16h 43m

$734

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 5/5

1:24 pm-11:45 pm

2 stops27h 21m

Zagreb Franjo Tuđman

Tue 5/12

3:00 pm-1:25 pm

1 stop29h 25m

$743

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 5/5

2:15 pm-12:35 pm

2 stops15h 20m

Zagreb Franjo Tuđman

Tue 5/12

5:35 am-8:25 pm

2 stops21h 50m

$745

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 5/5

1:24 pm-11:45 pm

2 stops27h 21m

Zagreb Franjo Tuđman

Tue 5/12

3:00 pm-1:25 pm

1 stop29h 25m

$748

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 9/2

3:30 pm-12:35 pm

2 stops14h 05m

Zagreb Franjo Tuđman

Wed 10/7

5:55 am-3:38 pm

2 stops16h 43m

$756

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 7/22

3:30 pm-9:35 pm

2 stops23h 05m

Zagreb Franjo Tuđman

Fri 8/21

6:15 am-9:22 pm

2 stops22h 07m

$758

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 7/22

3:30 pm-2:15 pm

1 stop15h 45m

Zagreb Franjo Tuđman

Fri 8/21

1:20 pm-9:22 pm

2 stops15h 02m

$759

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 7/15

1:13 pm-9:35 pm

2 stops25h 22m

Zagreb Franjo Tuđman

Wed 8/19

3:00 pm-6:42 pm

2 stops34h 42m

$761

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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

How far in advance should I book a flight 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 $896 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 $834 on momondo.

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

You could potentially save up to 52% 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

16h 17m

Direct flights

None
The fastest flight from St. Louis to Zagreb takes 16h 17m
There are no direct flights from St. Louis to Zagreb. There are no popular flight routes 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 16h 17m.

  • 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
Air CanadaPriceFrom $580Free CancellationRating
7.1
10,832 reviews
Search Air Canada flights
United AirlinesPriceFrom $641Free CancellationRating
7.4
9,459 reviews
Search United Airlines flights
LufthansaPriceFrom $704Free CancellationRating
6.8
7,862 reviews
Search Lufthansa flights
DeltaPriceFrom $752Free CancellationRating
7.9
8,315 reviews
Search Delta flights
KLMPriceFrom $868Free CancellationRating
7.8
1,477 reviews
Search KLM 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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1 adult
Wed 4/22
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