$972+ Cheap flights from Zagreb (ZAG) to St. Louis (STL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
ZAG — STL
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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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
Best
Last-minute
Cheapest flights from Zagreb to St. LouisExplore the most affordable flight options available from Zagreb to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Zagreb to St. Louis. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/1. 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 9/286:05 am -
1 stop14h 20m
Sun 10/43:30 pm -
1 stop15h 55m
Deal found 9/1![Lufthansa logo]()
$972
This Mytrip deal was found by Cheapflights users on 9/1. 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.
Mon 9/285:30 am -
2 stops21h 50m
Sun 10/42:40 pm -
3 stops21h 40m
Deal found 9/1![Multiple Airlines logo]()
$1,664
Best flights from Zagreb to St. LouisDiscover carefully curated flight deals from Zagreb to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Zagreb to St. Louis that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 9/1. 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 9/286:05 am -
1 stop14h 20m
Sun 10/43:30 pm -
1 stop15h 55m
Deal found 9/1![Lufthansa logo]()
$972
Last-minute flights from Zagreb to St. LouisDiscover last-minute flight deals from Zagreb to St. Louis. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Zagreb to St. Louis. Data last updated September 5, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 9/1. 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 9/286:05 am -
1 stop14h 20m
Sun 10/43:30 pm -
1 stop15h 55m
Deal found 9/1![Lufthansa logo]()
$972
This Mytrip deal was found by Cheapflights users on 9/1. 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.
Mon 9/285:30 am -
2 stops21h 50m
Sun 10/42:40 pm -
3 stops21h 40m
Deal found 9/1![Multiple Airlines logo]()
$1,664
Find flight deals from Zagreb to St. Louis
Discover tips and strategies to find the most affordable flight options for your journey from Zagreb (ZAG) to St. Louis (STL). 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 September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $972 (Cheapflightsfares) |
Cheapflights Fare Finder
Customize your flight search to find flights from Zagreb to St. Louis 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 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Zagreb to St. Louis that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
ZagrebSt. Louis
ZAG Zagreb Franjo Tuđman - STL Lambert-St Louis
ZAGSTL
Zagreb Franjo Tuđman
Mon 9/28
6:05 am-1:25 pm
1 stop14h 20m
Lambert-St Louis
Sun 10/4
3:30 pm-2:25 pm
1 stop15h 55m
$972
Sorted by cheapest first
- Most accurate provider: When it comes to deals on Zagreb-St. Louis flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Zagreb-St. Louis flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Zagreb-St. Louis flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Zagreb-St. Louis 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 Zagreb-St. Louis 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 Zagreb to St. Louis
Have a flexible travel schedule? Discover the best time to fly to St. Louis from Zagreb with our price prediction graph.
ZAG-STL
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.
Reviews of airlines servicing St. Louis
Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated September 5, 2026.
See what other customers who have flown with Lufthansa from Zagreb to St. Louis have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
6.3
Overall
6.8
Comfort
6.8
Crew
7.6
Boarding
7.0
Entertainment
6.5
Reviews
1 / 20
4.0
OkayDjermouli,Dec 2025
FRA - SFO
Food
6.3
Overall
6.8
Comfort
6.8
Crew
7.6
Boarding
7.0
Entertainment
6.5
Reviews
1 / 20
4.0
OkayDjermouli,Dec 2025
FRA - SFO
Related info for your journey
Find useful and relevant information for your journey from Zagreb to St. Louis. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near St. Louis?
Book flights to St. Louis if you plan to visit one of these locationsEdwardsville
Fairview Heights
O'Fallon
Fenton
Swansea
Eureka
Maryland Heights
Collinsville
Wentzville
Glencoe
Chesterfield
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Top airline flying from Zagreb to St. Louis
Discover the top airline that operate flights from Zagreb to St. Louis. 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 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$889 | Average$1,032 | FlexibilityNo cancel fee | On-time76% |