HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Slovenia

$326+ Cheap flights from Key Largo, FL to Slovenia

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 2/1. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — LJU
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Key Largo to Slovenia 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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

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 Key Largo to Slovenia

Best flights from Key Largo to Slovenia
Discover carefully curated flight deals from Key Largo to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 16, 2025.

This CheapOair deal was found by Cheapflights users on 12/15. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 1/138:00 amMIA - LJU
2 stops22h 55mMultiple Airlines
Tue 1/206:35 amLJU - MIA
1 stop14h 05mMultiple Airlines
Deal found 12/15$829
This KLM deal was found by Cheapflights users on 12/16. 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.
Tue 1/138:00 pmMIA - LJU
1 stop33h 40mKLM
Tue 1/2012:50 pmLJU - MIA
2 stops26h 36mKLM
Deal found 12/16$834
This Delta deal was found by Cheapflights users on 12/15. 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 1/1311:39 amMIA - LJU
2 stops18h 41mDelta
Tue 1/2012:50 pmLJU - MIA
2 stops18h 01mDelta
Deal found 12/15$843
This Turkish Airlines deal was found by Cheapflights users on 12/14. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2910:30 pmMIA - LJU
1 stop27h 55mTurkish Airlines
Mon 2/27:35 pmLJU - MIA
1 stop31h 00mTurkish Airlines
Deal found 12/14$945
This Emirates deal was found by Cheapflights users on 12/14. 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 Emirates is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/291:05 pmMIA - LJU
2 stops42h 10mEmirates
Mon 2/22:00 pmLJU - MIA
1 stop25h 50mEmirates
Deal found 12/14$1,632
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Wed 6/1010:35 amMIA - LJU
1 stop16h 10mTurkish Airlines
Thu 6/118:25 pmLJU - MIA
1 stop16h 45mTurkish Airlines
Deal found 12/14$1,883
This FlightHub deal was found by Cheapflights users on 12/14. 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.
Wed 6/102:30 pmMIA - LJU
2 stops16h 05mMultiple Airlines
Thu 6/117:35 pmLJU - MIA
1 stop27h 55mMultiple Airlines
Deal found 12/14$4,813

Find flight deals from Key Largo to Slovenia

Keep the following information in mind while searching for Key Largo to Slovenia flight deals. Data was last updated December 16, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$815
(oojo)

One-way from

$326
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,273
Provider with most accurate pricing for Miami-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for Miami-Ljubljana Joze Pucnik flights.
Search Deals
From Key Largo to Slovenia
Search Deals
One-way flight from Key Largo to Slovenia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($132 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($54 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Key Largo to Slovenia 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 December 16, 2025.
Use the filters below to find and compare flights from Key Largo to Slovenia that are best for you.

Fly from

Key Largo

Fly to

Slovenia

Route

Depart

Return

Price

MiamiLjubljana

MIA - LJU

MIALJU

Miami

Tue 1/13

8:00 am-12:55 pm

2 stops22h 55m

Ljubljana Joze Pucnik

Tue 1/20

6:35 am-2:40 pm

1 stop14h 05m

$829

MiamiLjubljana

MIA - LJU

MIALJU

Miami

Tue 1/13

8:00 pm-11:40 am

1 stop33h 40m

Ljubljana Joze Pucnik

Tue 1/20

12:50 pm-9:26 am

2 stops26h 36m

$834

MiamiLjubljana

MIA - LJU

MIALJU

Miami

Tue 1/13

11:39 am-12:20 pm

2 stops18h 41m

Ljubljana Joze Pucnik

Tue 1/20

12:50 pm-12:51 am

2 stops18h 01m

$843

MiamiLjubljana

MIA - LJU

MIALJU

Miami

Thu 1/29

10:30 pm-8:25 am

1 stop27h 55m

Ljubljana Joze Pucnik

Mon 2/2

7:35 pm-8:35 pm

1 stop31h 00m

$945

MiamiLjubljana

MIA - LJU

MIALJU

Miami

Thu 1/29

1:05 pm-1:15 pm

2 stops42h 10m

Ljubljana Joze Pucnik

Mon 2/2

2:00 pm-9:50 am

1 stop25h 50m

$1,632

MiamiLjubljana

MIA - LJU

MIALJU

Miami

Wed 6/10

10:35 am-8:45 am

1 stop16h 10m

Ljubljana Joze Pucnik

Thu 6/11

8:25 pm-7:10 am

1 stop16h 45m

$1,883

MiamiLjubljana

MIA - LJU

MIALJU

Miami

Wed 6/10

2:30 pm-12:35 pm

2 stops16h 05m

Ljubljana Joze Pucnik

Thu 6/11

7:35 pm-5:30 pm

1 stop27h 55m

$4,813

MiamiLjubljana

MIA - LJU

MIALJU

Miami

Sun 2/1

5:54 am-9:35 am

3 stops45h 41m

$326

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from Key Largo to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from Key Largo with our price prediction graph.
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 Key Largo to Slovenia

What is the cheapest month to book a flight from Key Largo to Slovenia?

Currently, August is the cheapest month in which you can book a flight from Key Largo to Slovenia (average of $682). Flying from Key Largo to Slovenia in December is currently the most expensive (average of $1,273). 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.

What is the cheapest time of day to fly from KE9 to SI?

Find hourly flight availability from Key Largo to Slovenia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

It’s typically best to fly out from Key Largo to Slovenia in the morning. Doing so could potentially save you 38% on the flight price compared to flying in the afternoon, which is usually more expensive.

Reviews of airlines servicing Slovenia

Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated December 16, 2025.
Get a feel of what it's like to fly with SWISS and Turkish Airlines from Key Largo to Slovenia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,813 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Crew

8.3

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
SWISS
7.5
Good
1,813 reviews
SWISS
7.5
Good
1,813 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Crew

8.3

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.
Turkish Airlines
7.3
Good
4,100 reviews
SWISS
7.5
Good
1,813 reviews

Food

7.1

Overall

7.5

Comfort

7.4

Crew

8.3

Boarding

7.7

Entertainment

6.8

Reviews

1 / 20
2.0
Mediocre

Joanne,Sep 2025

OPO - ZRH

The seats were very cramped, even though I paid for an upgraded seat. The seats were also hard, and needed new padding. This made is made it very challenging for this 11 hour flight. The foot was alright. The crew were excellent, and the movie selection was very good. The experience was so challenging what my husband says he does not want to fly to Europe any more.

Related info for your journey

Find useful and relevant information for your journey from Key Largo to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Key Largo to Slovenia?

    A quick flight from Key Largo to Slovenia can take about 18h 41m. KLM provides one of the quickest options available for as low as $843. There are 5162 mi between Key Largo and Slovenia. This flight may include one or multiple stops.

  • Can I find deals for flights from Key Largo to Slovenia that include hotel bookings?

    Yes. In addition to deals on Key Largo to Slovenia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Key Largo to Slovenia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Key Largo to Slovenia.

  • Can I find deals for business class flights from Key Largo to Slovenia?

    Yes. Cheapflights offers flight deals from Key Largo to Slovenia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Key Largo to Slovenia?

    Currently, August is the cheapest month in which you can book a flight from Key Largo to Slovenia (average of $682). Flying from Key Largo to Slovenia in December is currently the most expensive (average of $1,273). 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Key Largo to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
Miami to Madrid flights
Miami to Heathrow flights
Miami to Leonardo da Vinci/Fiumicino flights
Orlando to Heathrow flights
Miami to Charles de Gaulle flights
Miami to Istanbul flights
Miami to Barcelona-El Prat flights
Tampa to Heathrow flights
Orlando to Gatwick flights
Orlando to Charles de Gaulle flights
Miami to Gatwick flights
Fort Lauderdale to Madrid flights
Orlando to Madrid flights
Miami to Lisbon flights
Miami to Malpensa flights
Miami to London City flights
Orlando to Frankfurt flights
Miami to Frankfurt flights
Orlando to Dublin flights
Miami to Orly flights
Miami to Zurich flights
Orlando to Leonardo da Vinci/Fiumicino flights
Miami to Sabiha Gokcen flights
Tampa to Frankfurt flights
Miami to Stansted flights
Orlando to London City flights
Tampa to Gatwick flights
Orlando to Orly flights
Orlando to Barcelona-El Prat flights
Miami to Linate flights
Miami to Athens flights
Orlando to Stansted flights
Fort Lauderdale to Heathrow flights
Tampa to London City flights
Fort Lauderdale to Charles de Gaulle flights
Fort Lauderdale to Leonardo da Vinci/Fiumicino flights
Tampa to Leonardo da Vinci/Fiumicino flights
Tampa to Amsterdam flights
Orlando to Amsterdam flights
Miami to Munich flights
Miami to Luton flights
Miami to Amsterdam flights
Orlando to Keflavik Intl flights
Fort Lauderdale to Gatwick flights
Fort Lauderdale to Barcelona-El Prat flights
Orlando to Istanbul flights
Orlando to Manchester flights
Miami to Beauvais-Tille flights
Tampa to Zurich flights
Miami to Geneva flights

Top 2 airlines flying from Key Largo to Slovenia

Discover the top 2 airlines that operate flights from Key Largo to Slovenia. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$672Average$1,161FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$692Average$834FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.