$338+ Cheap flights from St. Louis (STL) to Zagreb (ZAG)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — ZAG
May 29 — Jun 51
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis to Zagreb with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from St. Louis to ZagrebExplore the most affordable flight options available from St. Louis to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
Explore the most affordable flight options available from St. Louis to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:30 pm
STL
- ZAG
1 stop15h 45m
United Airlines
Tue 8/185:35 am
ZAG
- STL
2 stops20h 07m
United Airlines
Deal found 4/27![United Airlines logo]()
$827
This Gotogate deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:10 pm
STL
- ZAG
2 stops17h 25m
Multiple Airlines
Fri 9/116:00 am
ZAG
- STL
1 stop14h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$837
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/201:18 pm
STL
- ZAG
2 stops16h 17m
Lufthansa
Wed 9/95:55 am
ZAG
- STL
1 stop14h 30m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$852
This Gotogate deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/218:55 am
STL
- ZAG
2 stops22h 05m
Multiple Airlines
Fri 9/186:00 am
ZAG
- STL
1 stop14h 25m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$854
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:30 pm
STL
- ZAG
1 stop15h 45m
United Airlines
Wed 8/123:00 pm
ZAG
- STL
2 stops31h 38m
United Airlines
Deal found 4/27![United Airlines logo]()
$855
This Mytrip deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:10 pm
STL
- ZAG
2 stops17h 25m
Air Canada
Fri 9/112:50 pm
ZAG
- STL
2 stops34h 51m
Air Canada
Deal found 4/26![Air Canada logo]()
$869
This Cheapflightsfares deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/176:55 pm
STL
- ZAG
2 stops19h 40m
Lufthansa
Sat 9/125:45 am
ZAG
- STL
2 stops24h 15m
Lufthansa
Deal found 4/25![Lufthansa logo]()
$871
This American Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/313:35 pm
STL
- ZAG
2 stops20h 50m
American Airlines
Mon 9/142:40 pm
ZAG
- STL
2 stops34h 22m
American Airlines
Deal found 4/27![American Airlines logo]()
$873
Best flights from St. Louis to ZagrebDiscover carefully curated flight deals from St. Louis to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
Discover carefully curated flight deals from St. Louis to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 29, 2026.
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/298:35 am
STL
- ZAG
2 stops22h 40m
United Airlines
Tue 8/185:35 am
ZAG
- STL
2 stops20h 07m
United Airlines
Deal found 4/27![United Airlines logo]()
$832
This Delta deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:30 am
STL
- ZAG
2 stops22h 10m
Delta
Thu 8/1312:30 pm
ZAG
- STL
2 stops27h 14m
Delta
Deal found 4/27![Delta logo]()
$941
This FlightHub deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/213:30 pm
STL
- ZAG
1 stop25h 15m
Lufthansa
Fri 9/186:00 am
ZAG
- STL
1 stop14h 25m
Lufthansa
Deal found 4/26![Lufthansa logo]()
$955
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:32 pm
STL
- ZAG
2 stops22h 38m
United Airlines
Wed 10/75:55 am
ZAG
- STL
1 stop14h 30m
United Airlines
Deal found 4/29![United Airlines logo]()
$877
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/283:30 pm
STL
- ZAG
1 stop15h 45m
United Airlines
Mon 8/176:05 am
ZAG
- STL
2 stops24h 32m
United Airlines
Deal found 4/27![United Airlines logo]()
$894
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:19 am
STL
- ZAG
2 stops21h 46m
Delta
Tue 6/26:00 am
ZAG
- STL
2 stops18h 16m
Delta
Deal found 4/28![Delta logo]()
$1,007
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/54:40 pm
STL
- ZAG
2 stops48h 00m
United Airlines
Sat 9/195:45 am
ZAG
- STL
2 stops19h 56m
United Airlines
Deal found 4/26![United Airlines logo]()
$903
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:00 am
STL
- ZAG
2 stops25h 00m
United Airlines
Sat 9/195:45 am
ZAG
- STL
2 stops19h 56m
United Airlines
Deal found 4/26![United Airlines logo]()
$942
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:10 pm
STL
- ZAG
2 stops28h 30m
United Airlines
Sat 8/155:45 am
ZAG
- STL
2 stops35h 24m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,012
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/311:13 pm
STL
- ZAG
2 stops27h 32m
United Airlines
Tue 8/185:35 am
ZAG
- STL
1 stop14h 50m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,071
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1212:10 pm
STL
- ZAG
2 stops28h 30m
United Airlines
Sun 8/93:00 pm
ZAG
- STL
2 stops39h 45m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,076
This United Airlines deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/147:01 am
STL
- ZAG
3 stops33h 44m
United Airlines
Fri 9/116:00 am
ZAG
- STL
2 stops19h 41m
United Airlines
Deal found 4/26![United Airlines logo]()
$1,082
Last-minute flights from St. Louis to ZagrebDiscover last-minute flight deals from St. Louis to Zagreb. Data last updated April 29, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Zagreb. Data last updated April 29, 2026 and is based on user searches.
This Travelocity deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:37 am
STL
- ZAG
2 stops26h 58m
Lufthansa
Wed 5/65:55 am
ZAG
- STL
1 stop14h 30m
Lufthansa
Deal found 4/28![Lufthansa logo]()
$915
This Expedia deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:37 am
STL
- ZAG
2 stops26h 58m
Multiple Airlines
Wed 5/65:55 am
ZAG
- STL
2 stops21h 14m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$923
This FlightHub deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:05 am
STL
- ZAG
2 stops22h 30m
Multiple Airlines
Fri 5/296:00 am
ZAG
- STL
1 stop14h 25m
Multiple Airlines
Deal found 4/29![Multiple Airlines logo]()
$1,030
This Air Canada deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/177:05 am
STL
- ZAG
2 stops22h 30m
Air Canada
Fri 5/296:00 am
ZAG
- STL
2 stops21h 25m
Air Canada
Deal found 4/29![Air Canada logo]()
$1,033
This Gotogate deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/257:05 am
STL
- ZAG
2 stops22h 30m
Multiple Airlines
Mon 6/13:10 pm
ZAG
- STL
1 stop29h 15m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$1,066
This Justfly.com deal was found by Cheapflights users on 4/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:23 pm
STL
- ZAG
2 stops26h 12m
Lufthansa
Mon 6/11:20 pm
ZAG
- STL
2 stops33h 26m
Lufthansa
Deal found 4/25![Lufthansa logo]()
$1,069
This Delta deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2610:19 am
STL
- ZAG
2 stops21h 46m
Delta
Tue 6/26:00 am
ZAG
- STL
2 stops18h 16m
Delta
Deal found 4/28![Delta logo]()
$1,007
This Gotogate deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/261:05 pm
STL
- ZAG
2 stops16h 30m
Multiple Airlines
Tue 6/25:35 am
ZAG
- STL
1 stop14h 50m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$1,036
This Orbitz deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/269:08 am
STL
- ZAG
2 stops19h 57m
Multiple Airlines
Thu 8/1311:10 am
ZAG
- STL
2 stops19h 13m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$1,071
This United Airlines deal was found by Cheapflights users on 4/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/268:43 am
STL
- ZAG
2 stops32h 02m
United Airlines
Wed 8/123:00 pm
ZAG
- STL
2 stops55h 38m
United Airlines
Deal found 4/27![United Airlines logo]()
$1,112
This United Airlines deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/277:05 am
STL
- ZAG
2 stops33h 05m
United Airlines
Wed 8/123:00 pm
ZAG
- STL
2 stops39h 50m
United Airlines
Deal found 4/29![United Airlines logo]()
$1,110
One-way flights from St. Louis to ZagrebSearch for one-way flight options from St. Louis to Zagreb. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
Search for one-way flight options from St. Louis to Zagreb. Find affordable one-way fares based on user searches. Data last updated April 29, 2026.
This oojo deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:44 am
STL
- ZAG
2 stops26h 41m
British Airways
Deal found 4/28![British Airways logo]()
$338
This TravelUp deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:30 pm
STL
- ZAG
1 stop15h 40m
Lufthansa
Deal found 4/28![Lufthansa logo]()
$362
This United Airlines deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:30 pm
STL
- ZAG
1 stop15h 40m
United Airlines
Deal found 4/28![United Airlines logo]()
$364
This Kiwi.com deal was found by Cheapflights users on 4/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/103:30 pm
STL
- ZAG
3 stops26h 00m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$434
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/284:17 pm
STL
- ZAG
3 stops45h 08m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$621
This Cheapflightsfares deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/179:35 pm
STL
- ZAG
1 stop15h 20m
British Airways
Deal found 4/26![British Airways logo]()
$736
This KAYAK deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/178:55 am
STL
- ZAG
2 stops20h 40m
Austrian Airlines
Deal found 4/26![Austrian Airlines logo]()
$756
This Kiwi.com deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/174:52 pm
STL
- ZAG
3 stops36h 03m
Multiple Airlines
Deal found 4/26![Multiple Airlines logo]()
$765
This oojo deal was found by Cheapflights users on 4/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/287:51 pm
STL
- ZAG
2 stops40h 34m
British Airways
Deal found 4/26![British Airways logo]()
$846
Find flight deals from St. Louis to Zagreb
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Zagreb (ZAG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 29, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $827 (United Airlines) |
One-way from | $338 (oojo) |
Popular in | May |
Cheapest in | January |
Average price | $910 |
Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated April 29, 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
Cheapest round-trip
St. LouisZagreb
STL - ZAG
STLZAG
Lambert-St Louis
Wed 7/29
8:35 am-2:15 pm
2 stops22h 40m
Zagreb Franjo Tuđman
Tue 8/18
5:35 am-6:42 pm
2 stops20h 07m
$832
Quickest round-trip
St. LouisZagreb
STL - ZAG
STLZAG
Lambert-St Louis
Wed 9/23
5:32 pm-11:10 pm
2 stops22h 38m
Zagreb Franjo Tuđman
Wed 10/7
5:55 am-1:25 pm
1 stop14h 30m
$877
St. LouisZagreb
STL - ZAG
STLZAG
Lambert-St Louis
Tue 7/28
3:30 pm-2:15 pm
1 stop15h 45m
Zagreb Franjo Tuđman
Mon 8/17
6:05 am-11:37 pm
2 stops24h 32m
$894
St. LouisZagreb
STL - ZAG
STLZAG
Lambert-St Louis
Sat 9/5
4:40 pm-11:40 pm
2 stops48h 00m
Zagreb Franjo Tuđman
Sat 9/19
5:45 am-6:41 pm
2 stops19h 56m
$903
St. LouisZagreb
STL - ZAG
STLZAG
Lambert-St Louis
Sat 8/1
6:30 am-11:40 am
2 stops22h 10m
Zagreb Franjo Tuđman
Thu 8/13
12:30 pm-8:44 am
2 stops27h 14m
$941
St. LouisZagreb
STL - ZAG
STLZAG
Lambert-St Louis
Fri 8/21
6:00 am-2:00 pm
2 stops25h 00m
Zagreb Franjo Tuđman
Sat 9/19
5:45 am-6:41 pm
2 stops19h 56m
$942
St. LouisZagreb
STL - ZAG
STLZAG
Lambert-St Louis
Fri 8/21
3:30 pm-11:45 pm
1 stop25h 15m
Zagreb Franjo Tuđman
Fri 9/18
6:00 am-1:25 pm
1 stop14h 25m
$955
St. LouisZagreb
STL - ZAG
STLZAG
Lambert-St Louis
Tue 5/26
10:19 am-3:05 pm
2 stops21h 46m
Zagreb Franjo Tuđman
Tue 6/2
6:00 am-5:16 pm
2 stops18h 16m
$1,007
St. LouisZagreb
STL - ZAG
STLZAG
Lambert-St Louis
Sun 7/12
12:10 pm-11:40 pm
2 stops28h 30m
Zagreb Franjo Tuđman
Sat 8/15
5:45 am-10:09 am
2 stops35h 24m
$1,012
St. LouisZagreb
STL - ZAG
STLZAG
Lambert-St Louis
Fri 7/31
1:13 pm-11:45 pm
2 stops27h 32m
Zagreb Franjo Tuđman
Tue 8/18
5:35 am-1:25 pm
1 stop14h 50m
$1,071
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from St. Louis to Zagreb
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Zagreb in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Zagreb flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Zagreb flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Zagreb flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-Zagreb flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Zagreb flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from St. Louis to Zagreb
Have a flexible travel schedule? Discover the best time to fly to Zagreb from St. Louis with our price prediction graph.
STL-ZAG
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Zagreb
How far ahead should I book a flight from St. Louis to Zagreb?
The price you pay for your flight from St. Louis to Zagreb may vary depending on when you book. For the best chance of a lower fare, look to book 29 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
How much does it cost to fly round-trip from St. Louis to Zagreb?
Reviews of airlines servicing Zagreb
Get insights into the airlines that provide service to Zagreb. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Zagreb. Reviews last updated April 29, 2026.
Peruse reviews from past customers who have flown with Delta,KLM, andUnited Airlines from St. Louis to Zagreb to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Food
7.2
Boarding
8.1
Overall
7.9
Crew
8.5
Comfort
7.9
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Zagreb. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Complete your trip
Complete your trip to Zagreb by adding a car rental and/or hotel reservation to your travel itinerary.
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St. Louis and Zagreb flights
Browse other St. Louis and Zagreb flight options. Last updated on April 29, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Other flights to Zagreb
Explore flights to Zagreb departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 29, 2026.
Top 5 airlines flying from St. Louis to Zagreb
Discover the top 5 airlines that operate flights from St. Louis to Zagreb. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$580 | Average$945 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$641 | Average$988 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$692 | Average$981 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$733 | Average$1,156 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$854 | Average$1,125 | FlexibilityNo cancel fee | On-time75% |