SDF - ZAG

$562 Find Cheap Flights from Louisville to Zagreb

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Zagreb departing on 1/31. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Zagreb

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Zagreb, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Zagreb, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$562
Lufthansa
Sat 1/31Sat 2/7
SDF - ZAG • 2 stops
Cheapest one-way
Multiple Airlines
Thu 12/18
SDF - ZAG • multi-stop
Top airlines
Lufthansa
Cheapest • from $562 (round-trip)
Delta
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Zagreb (SDF-ZAG)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Zagreb that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Zagreb

Sat, Jan 31 - Sat, Feb 7
Lufthansa Logo
2:05 pm - 10:20 pm
SDF
-
ZAG
26h 15m2 stops
Lufthansa Logo
9:05 am - 7:43 pm
ZAG
-
SDF
16h 38m2 stops
$562Lufthansa
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
8:29 am - 1:50 pm
SDF
-
ZAG
23h 21m2 stops
United Airlines Logo
6:15 am - 5:37 pm
ZAG
-
SDF
17h 22m2 stops
$574United Airlines
Thu, Jan 29 - Mon, Feb 2
United Airlines Logo
9:50 am - 1:50 pm
SDF
-
ZAG
22h 00m2 stops
United Airlines Logo
6:15 am - 10:30 pm
ZAG
-
SDF
22h 15m2 stops
$575United Airlines
Fri, Jan 23 - Fri, Jan 30
Multiple Airlines Logo
2:10 pm - 12:50 pm
SDF
-
ZAG
16h 40m2 stops
Multiple Airlines Logo
9:50 am - 7:43 pm
ZAG
-
SDF
15h 53m2 stops
$664Multiple Airlines
Fri, Mar 13 - Fri, Mar 27
Lufthansa Logo
5:45 pm - 1:50 pm
SDF
-
ZAG
39h 05m2 stops
Lufthansa Logo
6:15 am - 11:59 pm
ZAG
-
SDF
22h 44m2 stops
$993Lufthansa
Fri, Mar 13 - Fri, Mar 27
Lufthansa Logo
2:35 pm - 10:50 am
SDF
-
ZAG
15h 15m2 stops
Lufthansa Logo
6:55 am - 11:59 pm
ZAG
-
SDF
22h 04m2 stops
$1,071Lufthansa
Sat, Jan 31 - Sat, Feb 7
Air Canada Logo
2:05 pm - 1:50 pm
SDF
-
ZAG
17h 45m3 stops
Air Canada Logo
6:15 am - 8:28 pm
ZAG
-
SDF
20h 13m3 stops
$1,090Air Canada
Fri, Mar 13 - Fri, Mar 27
Air Canada Logo
1:58 pm - 1:50 pm
SDF
-
ZAG
18h 52m3 stops
Air Canada Logo
6:15 am - 8:14 pm
ZAG
-
SDF
18h 59m3 stops
$1,283Air Canada
Fri, Mar 13 - Fri, Mar 27
Multiple Airlines Logo
2:06 pm - 8:35 pm
SDF
-
ZAG
25h 29m3 stops
Multiple Airlines Logo
5:55 pm - 7:03 pm
ZAG
-
SDF
30h 08m2 stops
$1,723Multiple Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Zagreb flights

Get data-powered insights and trends into flights from Louisville to Zagreb to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Louisville to Zagreb?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Louisville to Zagreb departing in January.

Good to know

Low seasonAugust
Cheapest flight$562
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Louisville to Zagreb

When to book flights from Louisville to Zagreb

Are your dates flexible? Find out the best times to travel from Louisville to Zagreb based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Zagreb

  • What is the cheapest flight from Louisville to Zagreb?

    In the last 3 days, the lowest price for a flight from Louisville to Zagreb was $562 for a round-trip ticket.

  • Do I need a passport to fly between Louisville and Zagreb?

    Yes, you’ll need a passport to travel to Zagreb from Louisville.

  • Which aircraft models fly most regularly from Louisville to Zagreb?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Zagreb?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Louisville and Zagreb, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Louisville to Zagreb, Delta or KLM?

    The two airlines most popular with KAYAK users for flights from Louisville to Zagreb are Delta and KLM. With an average price for the route of $1,153 and an overall rating of 7.9, Delta is the most popular choice. KLM is also a great choice for the route, with an average price of $1,012 and an overall rating of 7.7.

  • How does KAYAK find such low prices on flights from Louisville to Zagreb?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Zagreb.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Zagreb?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Zagreb from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Zagreb?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Zagreb with an airline and back to Louisville with another airline. Booking your flights between Louisville and ZAG can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Zagreb?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Zagreb from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 3 airlines serving from Louisville to Zagreb

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Zagreb. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Louisville to Zagreb? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8007 reviews
7.9Entertainment
8.1Boarding
8.5Crew
7.9Comfort
7.3Food
Airline reviews

Great. I had to modify a flight. That was easy and free. Thank You

10.0 ExcellentOlumuyiwa, Dec 2025
DTW - ATL
Read more Delta reviews

Great. I had to modify a flight. That was easy and free. Thank You

I noticed that the planes seem to be outdated. There was no entertainment per se. Also, the waiting area did not have any working electrical outlets

None of the airplane features were available during the flight.

Original flight was cancelled and when i was rebooked by the airline, they couldn't seat me in the same type of seat as I had originally booked (went from window/aisle to middle/middle and one was a bulkhead seat, and other wasn't in the same class)

Lady Pilot was perfect in every way wheels up to wheels down communication, professionalism, excellent on time departure and on time arrival, excellent communication! Fantastic job with Superb attitude!!

The food is terrible. The staff is wonderful. Comfort is good.

Left on time, a bit delayed due to headwinds most of the trip.

I fly Delta all the time, have Platinum Medallion status. But this route seems to have major problems with delays and seems to never leave on time! Have only taken it twice in the last two weeks, and each time it had delays of more than 1 hour... very disappointed!!!!

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Good seats in Main cabin, excellent service and excellent landing

Terrible last row seats many seats available but no offer to move to better seat

Delay on my previous leg, had to run to catch my flight. But that happens. Overall ok.

Delay and had to run between flight to get my connection due to this delay but besides that the overall experience was ok. I arrived with just an hour of delay.

At the airport, terrible, I do not want to even remember it. It was too humiliating for a business class passenger.

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

They forgot to serve food and the crew was very unfriendly. Never experienced such a bad KLM flight. Usually fly from Toronto. New York was different.

Over 1 Hr delay. No APU so no AC on ground. Plane was hot during boarding and then they closed the doors over 20 minutes before engine start so interior of plane was steamy hot and stuffy. Could have been helped by opening doors until ready to depart.

First of all we couldn’t check in online, then we learn at the airport we were on stand by for KLM’s mistake of overbooking. The seats were not comfy at all. Our luggage got lost.

Short flight so it was okay. Nice crew, all very pleasant and professional. We were near the back in row 27 so just as we got our drinks, we started our descent so had to drink very quickly!

KLM remains a quality flag carrier airline which maintains its standards whilst all their competitors are lowering theirs.

Ground staff and cabin crew were excellent. Flight was perfectly on time. Zero issues.

Even after a delay, getting off the ground, thanks for keeping me safe, the airline made certain that my connecting flight was rebooked to get me to my final destination. It was actually rebooked twice, and my luggage still managed to meet me. The airline gave me a credit for food and beverage to be used at the airport vendors, regretfully, the credit did not transfer to my final boarding pass. Oh, well…

Trip was smooth, good drew, average meal, almost cold coffee. Excellent landing. Did not enjoy going down the stairs, walking to the gate, walking up the stairs, going a long walk to the exchange gate, and going down the stairs again to be bussed all the way where we originally landed to take our next flight! Over all an average experience. Thank you.

I booked extra leg room, due to seat neighbor i now consider extra shoulder and arm room as well. Seems like the seats shrink in width now The crew was very friendly and professional ( 100%). Food was good not great, breakfast was bad, a dry slice of bread would have been better. Facilities clean.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

love the crews and my only problem was the delay at Frankfurt was very bad. I have travelled with Lufthansa for over 30 years now and this was cost me some planned business appointment

The flight delay made the connection a bit tight but that's outside the flight crew's control.

We just made it to our connecting flight. A long, long speed walk!

The service and flight was great. Luggage came out very quickly!

We didn't get the coffee with breakfast in the morning.. 30 mins lazer I asked flight attendant why don't we get coffee now at least.. after the breakfast..she said that captain announced possible turbulences fee minutes ago, which didn't ecplain why we didn't get it with the breakfast..breakfast was very poor btw..just little pastry which you can eat in 4 little bites. Turbulences fortunately didn't even happen.. but we didn't get that more than necessary coffee in the morning after the night flight with very poor sleep.. They just served breakfast 1 hour afzer we took off..at like 11 PM.. that doesn't make sense at all.. Also, flight attendants weren't very nice..they looked like they're not happy with their job.. :/

Everything you need to know for your flight from Louisville to Zagreb

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