$882+ Cheap flights from Louisville (SDF) to Zagreb (ZAG)
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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — ZAG
Jul 24 — Jul 311
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Zagreb with Cheapflights
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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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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Louisville to Zagreb
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Best
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Cheapest flights from Louisville to ZagrebExplore the most affordable flight options available from Louisville to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
Explore the most affordable flight options available from Louisville to Zagreb. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 24, 2026.
This Delta deal was found by Cheapflights users on 6/20. 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.
Mon 8/101:17 pm
SDF
- ZAG
2 stops16h 23m
Delta
Thu 10/156:00 am
ZAG
- SDF
2 stops24h 02m
Delta
Deal found 6/20![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 6/19. 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.
Mon 8/109:52 am
SDF
- ZAG
2 stops19h 48m
Delta
Fri 10/96:00 am
ZAG
- SDF
2 stops20h 51m
Delta
Deal found 6/19![Delta logo]()
$883
This American Airlines deal was found by Cheapflights users on 6/20. 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 8/105:53 pm
SDF
- ZAG
2 stops19h 32m
American Airlines
Mon 10/122:40 pm
ZAG
- SDF
2 stops32h 35m
American Airlines
Deal found 6/20![American Airlines logo]()
$884
This Delta deal was found by Cheapflights users on 6/20. 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.
Sun 8/95:50 pm
SDF
- ZAG
2 stops22h 50m
Delta
Wed 10/146:00 am
ZAG
- SDF
2 stops16h 51m
Delta
Deal found 6/20![Delta logo]()
$886
This KLM deal was found by Cheapflights users on 6/19. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/97:54 pm
SDF
- ZAG
2 stops14h 31m
KLM
Tue 10/136:00 am
ZAG
- SDF
2 stops19h 01m
KLM
Deal found 6/19![KLM logo]()
$887
This KAYAK deal was found by Cheapflights users on 6/20. 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.
Sat 8/87:55 pm
SDF
- ZAG
2 stops34h 40m
Lufthansa
Tue 10/135:35 am
ZAG
- SDF
2 stops24h 14m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$895
This KAYAK deal was found by Cheapflights users on 6/19. 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.
Sat 8/87:55 pm
SDF
- ZAG
2 stops34h 40m
Lufthansa
Wed 10/145:55 am
ZAG
- SDF
2 stops24h 04m
Lufthansa
Deal found 6/19![Lufthansa logo]()
$896
This KAYAK deal was found by Cheapflights users on 6/20. 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.
Tue 8/111:56 pm
SDF
- ZAG
2 stops25h 39m
Lufthansa
Mon 10/123:10 pm
ZAG
- SDF
2 stops38h 39m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$910
This KAYAK deal was found by Cheapflights users on 6/20. 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.
Sat 8/87:55 pm
SDF
- ZAG
2 stops34h 40m
Lufthansa
Mon 10/123:10 pm
ZAG
- SDF
2 stops38h 39m
Lufthansa
Deal found 6/20![Lufthansa logo]()
$915
Best flights from Louisville to ZagrebDiscover carefully curated flight deals from Louisville to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
Discover carefully curated flight deals from Louisville to Zagreb that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 24, 2026.
This Delta deal was found by Cheapflights users on 6/20. 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.
Mon 8/102:34 pm
SDF
- ZAG
2 stops15h 06m
Delta
Fri 10/96:00 am
ZAG
- SDF
2 stops20h 51m
Delta
Deal found 6/20![Delta logo]()
$882
This Expedia deal was found by Cheapflights users on 6/22. 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.
Mon 7/207:55 pm
SDF
- ZAG
2 stops21h 50m
Lufthansa
Mon 7/273:10 pm
ZAG
- SDF
2 stops34h 08m
Lufthansa
Deal found 6/22![Lufthansa logo]()
$1,005
This Delta deal was found by Cheapflights users on 6/20. 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.
Wed 8/121:17 pm
SDF
- ZAG
2 stops16h 23m
Delta
Wed 10/146:00 am
ZAG
- SDF
2 stops22h 55m
Delta
Deal found 6/20![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 6/20. 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.
Mon 8/102:34 pm
SDF
- ZAG
2 stops15h 06m
Delta
Wed 10/146:00 am
ZAG
- SDF
2 stops24h 02m
Delta
Deal found 6/20![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 6/20. 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 8/1112:54 pm
SDF
- ZAG
2 stops16h 46m
Delta
Fri 10/96:00 am
ZAG
- SDF
2 stops22h 55m
Delta
Deal found 6/20![Delta logo]()
$882
This Delta deal was found by Cheapflights users on 6/19. 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.
Wed 8/1212:54 pm
SDF
- ZAG
2 stops16h 46m
Delta
Fri 10/96:00 am
ZAG
- SDF
2 stops20h 51m
Delta
Deal found 6/19![Delta logo]()
$883
This Delta deal was found by Cheapflights users on 6/19. 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.
Fri 8/75:25 pm
SDF
- ZAG
2 stops23h 15m
Delta
Wed 10/146:00 am
ZAG
- SDF
2 stops21h 41m
Delta
Deal found 6/19![Delta logo]()
$937
This Delta deal was found by Cheapflights users on 6/19. 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.
Fri 8/75:25 pm
SDF
- ZAG
2 stops23h 15m
Delta
Tue 10/136:00 am
ZAG
- SDF
2 stops21h 41m
Delta
Deal found 6/19![Delta logo]()
$937
This Delta deal was found by Cheapflights users on 6/19. 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.
Fri 8/77:54 pm
SDF
- ZAG
2 stops20h 46m
Delta
Fri 10/96:00 am
ZAG
- SDF
2 stops22h 55m
Delta
Deal found 6/19![Delta logo]()
$937
This Delta deal was found by Cheapflights users on 6/20. 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.
Wed 8/122:34 pm
SDF
- ZAG
2 stops19h 51m
Delta
Sun 10/116:00 am
ZAG
- SDF
2 stops21h 41m
Delta
Deal found 6/20![Delta logo]()
$946
Last-minute flights from Louisville to ZagrebDiscover last-minute flight deals from Louisville to Zagreb. Data last updated June 24, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Zagreb. Data last updated June 24, 2026 and is based on user searches.
This United deal was found by Cheapflights users on 6/22. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/133:41 pm
SDF
- ZAG
2 stops16h 29m
Multiple Airlines
Mon 7/203:10 pm
ZAG
- SDF
2 stops38h 49m
Multiple Airlines
Deal found 6/22![Multiple Airlines logo]()
$1,222
This Air Canada deal was found by Cheapflights users on 6/22. 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.
Mon 7/132:10 pm
SDF
- ZAG
3 stops18h 00m
Air Canada
Mon 7/201:20 pm
ZAG
- SDF
3 stops26h 06m
Air Canada
Deal found 6/22![Air Canada logo]()
$2,730
This United Airlines deal was found by Cheapflights users on 6/20. 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 7/186:00 am
SDF
- ZAG
2 stops26h 15m
United Airlines
Fri 7/242:50 pm
ZAG
- SDF
2 stops32h 13m
United Airlines
Deal found 6/20![United Airlines logo]()
$1,234
This Air Canada deal was found by Cheapflights users on 6/20. 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.
Sat 7/182:10 pm
SDF
- ZAG
3 stops16h 25m
Air Canada
Fri 7/246:00 am
ZAG
- SDF
3 stops20h 23m
Air Canada
Deal found 6/20![Air Canada logo]()
$2,561
This Expedia deal was found by Cheapflights users on 6/22. 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.
Mon 7/207:55 pm
SDF
- ZAG
2 stops21h 50m
Lufthansa
Mon 7/273:10 pm
ZAG
- SDF
2 stops34h 08m
Lufthansa
Deal found 6/22![Lufthansa logo]()
$1,005
This American Airlines deal was found by Cheapflights users on 6/22. 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 7/205:10 pm
SDF
- ZAG
2 stops20h 15m
American Airlines
Mon 7/272:40 pm
ZAG
- SDF
3 stops26h 44m
American Airlines
Deal found 6/22![American Airlines logo]()
$1,813
This Air Canada deal was found by Cheapflights users on 6/22. 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.
Mon 7/202:10 pm
SDF
- ZAG
3 stops16h 25m
Air Canada
Mon 7/271:20 pm
ZAG
- SDF
3 stops26h 06m
Air Canada
Deal found 6/22![Air Canada logo]()
$2,456
Find flight deals from Louisville to Zagreb
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) 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 June 24, 2026.
Most accurate provider | Ovago 3 stars |
|---|---|
Most trusted provider | Ovago 3 stars |
Round-trip from | $882 (Delta) |
Popular in | November |
Cheapest in | February |
Average price | $1,452 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville 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 June 24, 2026.
Use the filters below to find and compare flights from Louisville to Zagreb that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
LouisvilleZagreb
SDF - ZAG
SDFZAG
Louisville Intl
Mon 8/10
2:34 pm-11:40 am
2 stops15h 06m
Zagreb Franjo Tuđman
Fri 10/9
6:00 am-8:51 pm
2 stops20h 51m
$882
LouisvilleZagreb
SDF - ZAG
SDFZAG
Louisville Intl
Wed 8/12
1:17 pm-11:40 am
2 stops16h 23m
Zagreb Franjo Tuđman
Wed 10/14
6:00 am-10:55 pm
2 stops22h 55m
$882
LouisvilleZagreb
SDF - ZAG
SDFZAG
Louisville Intl
Mon 8/10
2:34 pm-11:40 am
2 stops15h 06m
Zagreb Franjo Tuđman
Wed 10/14
6:00 am-12:02 am
2 stops24h 02m
$882
LouisvilleZagreb
SDF - ZAG
SDFZAG
Louisville Intl
Tue 8/11
12:54 pm-11:40 am
2 stops16h 46m
Zagreb Franjo Tuđman
Fri 10/9
6:00 am-10:55 pm
2 stops22h 55m
$882
LouisvilleZagreb
SDF - ZAG
SDFZAG
Louisville Intl
Wed 8/12
12:54 pm-11:40 am
2 stops16h 46m
Zagreb Franjo Tuđman
Fri 10/9
6:00 am-8:51 pm
2 stops20h 51m
$883
LouisvilleZagreb
SDF - ZAG
SDFZAG
Louisville Intl
Fri 8/7
5:25 pm-10:40 pm
2 stops23h 15m
Zagreb Franjo Tuđman
Wed 10/14
6:00 am-9:41 pm
2 stops21h 41m
$937
LouisvilleZagreb
SDF - ZAG
SDFZAG
Louisville Intl
Fri 8/7
5:25 pm-10:40 pm
2 stops23h 15m
Zagreb Franjo Tuđman
Tue 10/13
6:00 am-9:41 pm
2 stops21h 41m
$937
LouisvilleZagreb
SDF - ZAG
SDFZAG
Louisville Intl
Fri 8/7
7:54 pm-10:40 pm
2 stops20h 46m
Zagreb Franjo Tuđman
Fri 10/9
6:00 am-10:55 pm
2 stops22h 55m
$937
LouisvilleZagreb
SDF - ZAG
SDFZAG
Louisville Intl
Wed 8/12
2:34 pm-4:25 pm
2 stops19h 51m
Zagreb Franjo Tuđman
Sun 10/11
6:00 am-9:41 pm
2 stops21h 41m
$946
LouisvilleZagreb
SDF - ZAG
SDFZAG
Louisville Intl
Mon 7/20
7:55 pm-11:45 pm
2 stops21h 50m
Zagreb Franjo Tuđman
Mon 7/27
3:10 pm-7:18 pm
2 stops34h 08m
$1,005
Sorted by cheapest first
Compare providers for flights from Louisville 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 Louisville to Zagreb in June.
| 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 Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Zagreb flights, users find the pricing of Ovago to be most consistent on Cheapflights vs. Ovago Users can find the same prices on Louisville-Zagreb flight deals on Cheapflights vs. Ovago >95% of the time. Price accuracy is based on data collected from Louisville-Zagreb flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Zagreb flights, Cheapflights users trust Ovago the most. Ovago 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 Louisville-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 Louisville to Zagreb
Have a flexible travel schedule? Discover the best time to fly to Zagreb from Louisville with our price prediction graph.
SDF-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 Louisville to Zagreb
What is the cheapest month to book a flight from Louisville to Zagreb?
Currently, February is the cheapest month in which you can book a flight from Louisville to Zagreb (average of $549). Flying from Louisville to Zagreb in November is currently the most expensive (average of $1,550). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Louisville 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 June 24, 2026.
Get a feel of what it's like to fly with KLM,United Airlines, andLufthansa from Louisville to Zagreb by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Comfort
7.7
Crew
8.4
Boarding
7.8
Entertainment
7.2
Overall
7.8
Food
7.3
Reviews
1 / 20
6.0
GoodAnonymous,Apr 2026
OKC - ATL
Related info for your journey
Find useful and relevant information for your journey from Louisville 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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Alternative routes for Louisville to Zagreb
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Complete your trip
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Find flights from Louisville to Zagreb, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Zagreb flights
Browse other Louisville and Zagreb flight options. Last updated on June 24, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on June 24, 2026.
Popular flight searches
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 June 24, 2026.
Top 3 airlines flying from Louisville to Zagreb
Discover the top 3 airlines that operate flights from Louisville 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 June 24, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$549 | Average$704 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$664 | Average$1,090 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$666 | Average$1,077 | FlexibilityNo cancel fee | On-time76% |