Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from St. Louis to Zagreb from $884

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 7/22. 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

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
11:18 am - 11:40 am
STL
-
ZAG
17h 22m
2 stops
Multiple Airlines Logo
8:25 am - 8:50 pm
ZAG
-
STL
19h 25m
2 stops
$884Multiple Airlines
Wed, Jul 22 - Fri, Aug 21
United Airlines Logo
6:00 am - 11:10 pm
STL
-
ZAG
34h 10m
2 stops
United Airlines Logo
2:50 pm - 6:42 pm
ZAG
-
STL
34h 52m
2 stops
$892United Airlines
Wed, Jul 22 - Fri, Aug 21
United Airlines Logo
7:05 pm - 11:10 pm
STL
-
ZAG
21h 05m
2 stops
United Airlines Logo
6:00 am - 5:49 pm
ZAG
-
STL
18h 49m
2 stops
$899United Airlines
Wed, Jul 22 - Fri, Aug 21
Multiple Airlines Logo
2:31 pm - 1:55 pm
STL
-
ZAG
16h 24m
2 stops
Multiple Airlines Logo
11:10 am - 11:23 pm
ZAG
-
STL
19h 13m
2 stops
$926Multiple Airlines
Sun, Jul 12 - Thu, Aug 13
Air Canada Logo
1:05 pm - 12:35 pm
STL
-
ZAG
16h 30m
2 stops
Air Canada Logo
1:20 pm - 8:25 pm
ZAG
-
STL
38h 05m
2 stops
$974Air Canada
Tue, May 12 - Wed, May 20
Lufthansa Logo
11:34 am - 12:35 pm
STL
-
ZAG
18h 01m
2 stops
Lufthansa Logo
5:55 am - 1:25 pm
ZAG
-
STL
14h 30m
1 stop
$976Lufthansa
Wed, May 13 - Wed, May 20
Delta Logo
1:59 pm - 3:05 pm
STL
-
ZAG
18h 06m
2 stops
Delta Logo
6:00 am - 4:10 pm
ZAG
-
STL
17h 10m
2 stops
$978Delta
Tue, May 12 - Tue, May 26
Delta Logo
10:19 am - 4:25 pm
STL
-
ZAG
23h 06m
2 stops
Delta Logo
6:00 am - 9:09 pm
ZAG
-
STL
22h 09m
2 stops
$983Delta
Wed, May 13 - Fri, May 22
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
$984Lufthansa
Wed, May 13 - Wed, May 20
Multiple Airlines Logo
1:05 pm - 12:35 pm
STL
-
ZAG
16h 30m
2 stops
Multiple Airlines Logo
5:45 am - 5:30 pm
ZAG
-
STL
18h 45m
2 stops
$985Multiple Airlines
Wed, May 13 - Thu, Aug 13

United Airlines flights from St. Louis to Zagreb

Our best United Airlines deals on St. Louis to Zagreb flight tickets
United Airlines
Jul 22
STL6:00 amLambert-St Louis
34h 10m
2 stops
ZAG11:10 pmZagreb Franjo Tuđman
Aug 21
ZAG2:50 pmZagreb Franjo Tuđman
34h 52m
2 stops
STL6:42 pmLambert-St Louis
$892
United Airlines
Jul 22
STL7:05 pmLambert-St Louis
21h 05m
2 stops
ZAG11:10 pmZagreb Franjo Tuđman
Aug 21
ZAG6:00 amZagreb Franjo Tuđman
18h 49m
2 stops
STL5:49 pmLambert-St Louis
$899
United Airlines
Jul 6
STL12:10 pmLambert-St Louis
28h 35m
2 stops
ZAG11:45 pmZagreb Franjo Tuđman
Jul 30
ZAG5:45 amZagreb Franjo Tuđman
22h 41m
2 stops
STL9:26 pmLambert-St Louis
$986

Lufthansa flights from St. Louis to Zagreb

Our best Lufthansa deals on St. Louis to Zagreb flight tickets
Lufthansa
May 13
STL11:34 amLambert-St Louis
18h 01m
2 stops
ZAG12:35 pmZagreb Franjo Tuđman
May 20
ZAG5:55 amZagreb Franjo Tuđman
14h 30m
1 stop
STL1:25 pmLambert-St Louis
$976
Lufthansa
May 13
STL3:30 pmLambert-St Louis
15h 45m
1 stop
ZAG2:15 pmZagreb Franjo Tuđman
May 20
ZAG5:55 amZagreb Franjo Tuđman
14h 30m
1 stop
STL1:25 pmLambert-St Louis
$984
Lufthansa
May 13
STL3:30 pmLambert-St Louis
15h 45m
1 stop
ZAG2:15 pmZagreb Franjo Tuđman
May 26
ZAG5:35 amZagreb Franjo Tuđman
22h 46m
2 stops
STL9:21 pmLambert-St Louis
$994

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 May 5, 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

Wed 7/22

11:18 am-11:40 am

2 stops17h 22m

Zagreb Franjo Tuđman

Fri 8/21

8:25 am-8:50 pm

2 stops19h 25m

$884

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 7/22

6:00 am-11:10 pm

2 stops34h 10m

Zagreb Franjo Tuđman

Fri 8/21

2:50 pm-6:42 pm

2 stops34h 52m

$892

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 7/22

7:05 pm-11:10 pm

2 stops21h 05m

Zagreb Franjo Tuđman

Fri 8/21

6:00 am-5:49 pm

2 stops18h 49m

$899

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Sun 7/12

2:31 pm-1:55 pm

2 stops16h 24m

Zagreb Franjo Tuđman

Thu 8/13

11:10 am-11:23 pm

2 stops19h 13m

$926

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 5/12

1:05 pm-12:35 pm

2 stops16h 30m

Zagreb Franjo Tuđman

Wed 5/20

1:20 pm-8:25 pm

2 stops38h 05m

$974

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 5/13

11:34 am-12:35 pm

2 stops18h 01m

Zagreb Franjo Tuđman

Wed 5/20

5:55 am-1:25 pm

1 stop14h 30m

$976

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Tue 5/12

1:59 pm-3:05 pm

2 stops18h 06m

Zagreb Franjo Tuđman

Tue 5/26

6:00 am-4:10 pm

2 stops17h 10m

$978

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 5/13

10:19 am-4:25 pm

2 stops23h 06m

Zagreb Franjo Tuđman

Fri 5/22

6:00 am-9:09 pm

2 stops22h 09m

$983
Quickest round-trip

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 5/13

3:30 pm-2:15 pm

1 stop15h 45m

Zagreb Franjo Tuđman

Wed 5/20

5:55 am-1:25 pm

1 stop14h 30m

$984

St. LouisZagreb

STL - ZAG

STLZAG

Lambert-St Louis

Wed 5/13

1:05 pm-12:35 pm

2 stops16h 30m

Zagreb Franjo Tuđman

Thu 8/13

5:45 am-5:30 pm

2 stops18h 45m

$985

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?

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 $907 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 $863 on momondo.

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

You could potentially save up to 45% 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 40m

Direct flights

None
The fastest flight from St. Louis to Zagreb takes 15h 40m
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 40m.

  • 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
11,000 reviews
Search Air Canada flights
United AirlinesPriceFrom $641Free CancellationRating
7.4
9,684 reviews
Search United Airlines flights
LufthansaPriceFrom $691Free CancellationRating
6.8
7,974 reviews
Search Lufthansa flights
DeltaPriceFrom $733Free CancellationRating
7.9
8,456 reviews
Search Delta flights
KLMPriceFrom $982Free CancellationRating
7.8
1,511 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.

An easier way to manage your Zagreb trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 6/4
Thu 6/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Croatia