How long is the flight from United States to Slovenia?

The flight from United States to Slovenia depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Ljubljana Joze Pucnik (the most popular airport in Slovenia), then the flight time is 20h 55m on average. If you fly from San Francisco (another popular airport in United States) to Ljubljana Joze Pucnik, then the average flight time is 21h 25m.

What are the most popular cities to visit in Slovenia?

Some of the world’s most well-traveled cities are in Slovenia. The most popular city to travel to in Slovenia is Ljubljana, which momondo users choose as their landing destination 100% more often than other cities. The next most popular cities in Slovenia are Portorož and Maribor.

$303 Cheap Flights to Slovenia in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Recent flights found to popular cities in Slovenia

Find flights to these popular cities in Slovenia from your nearest airport.

Flights to Ljubljana

Search all flight deals to Ljubljana

Turkish Airlines

Sep 30

BOS

15h 30m

1 stop

LJU

Oct 7

LJU

36h 05m

1 stop

BOS

$551

Turkish Airlines

Sep 17

JFK

19h 55m

1 stop

LJU

Oct 2

LJU

14h 40m

1 stop

JFK

$590

Turkish Airlines

Sep 10

JFK

19h 55m

1 stop

LJU

Sep 18

LJU

14h 20m

1 stop

JFK

$592

Turkish Airlines

Sep 11

JFK

17h 30m

1 stop

LJU

Sep 18

LJU

27h 40m

1 stop

JFK

$598

Turkish Airlines

Sep 21

BOS

15h 30m

1 stop

LJU

Oct 3

LJU

16h 15m

1 stop

BOS

$607

Turkish Airlines

Sep 13

JFK

17h 30m

1 stop

LJU

Sep 20

LJU

18h 50m

1 stop

JFK

$612

Turkish Airlines

Sep 13

JFK

24h 05m

1 stop

LJU

Sep 20

LJU

18h 50m

1 stop

JFK

$613

Turkish Airlines

Sep 15

JFK

19h 55m

1 stop

LJU

Oct 6

LJU

18h 50m

1 stop

JFK

$622

Turkish Airlines

Sep 10

JFK

13h 55m

1 stop

LJU

Sep 21

LJU

14h 20m

1 stop

JFK

$625

Turkish Airlines

Oct 13

JFK

17h 30m

1 stop

LJU

Oct 21

LJU

14h 20m

1 stop

JFK

$627

Turkish Airlines

Sep 18

JFK

13h 55m

1 stop

LJU

Oct 2

LJU

14h 20m

1 stop

JFK

$628

Turkish Airlines

Sep 10

JFK

13h 55m

1 stop

LJU

Sep 17

LJU

20h 40m

1 stop

JFK

$629

Find the cheapest flights from the United States to Slovenia

Round-trip

One-way

Last minute

Recent round-trip flight deals from the United States to Slovenia

Enter your travel dates to find the best prices.

9:50 pm - 7:20 pm

BOS

LJU

15h 30m

1 stop

1:50 pm - 7:55 pm

LJU

BOS

36h 05m

1 stop

$551Turkish Airlines

Wed, Sep 30 - Wed, Oct 7

6:50 am - 8:45 am

JFK

LJU

19h 55m

1 stop

1:50 pm - 10:30 pm

LJU

JFK

14h 40m

1 stop

$590Turkish Airlines

Thu, Sep 17 - Fri, Oct 2

6:50 am - 8:45 am

JFK

LJU

19h 55m

1 stop

8:15 pm - 4:35 am

LJU

JFK

14h 20m

1 stop

$592Turkish Airlines

Thu, Sep 10 - Fri, Sep 18

7:50 pm - 7:20 pm

JFK

LJU

17h 30m

1 stop

8:15 pm - 5:55 pm

LJU

JFK

27h 40m

1 stop

$598Turkish Airlines

Fri, Sep 11 - Fri, Sep 18

9:50 pm - 7:20 pm

BOS

LJU

15h 30m

1 stop

9:40 am - 7:55 pm

LJU

BOS

16h 15m

1 stop

$607Turkish Airlines

Mon, Sep 21 - Sat, Oct 3

9:45 pm - 1:55 pm

EWR

LJU

10h 10m

1 stop

6:25 am - 8:15 pm

LJU

EWR

19h 50m

1 stop

$764SWISS

Sun, Aug 9 - Thu, Aug 20

12:00 pm - 11:20 am

LGA

LJU

17h 20m

2 stops

12:05 pm - 11:43 pm

LJU

LGA

17h 38m

2 stops

$843Delta

Sun, Aug 9 - Thu, Aug 20

1:55 pm - 10:30 am

LGA

LJU

14h 35m

2 stops

6:00 am - 3:58 pm

LJU

LGA

15h 58m

2 stops

$875Delta

Wed, May 13 - Tue, May 19

3:30 pm - 9:35 am

LGA

LJU

12h 05m

2 stops

6:35 am - 7:36 pm

LJU

LGA

19h 01m

2 stops

$893Lufthansa

Tue, Sep 8 - Fri, Sep 18

1:24 pm - 1:25 pm

MDW

LJU

17h 01m

2 stops

6:00 am - 4:12 pm

LJU

MDW

17h 12m

2 stops

$1,170KLM

Wed, May 6 - Sat, May 23

Fly from

Route

Depart

Return

Price

Cheapest round-trip

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 9/30

9:50 pm-7:20 pm

1 stop15h 30m

Ljubljana Joze Pucnik

Wed 10/7

1:50 pm-7:55 pm

1 stop36h 05m

$551

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Thu 9/17

6:50 am-8:45 am

1 stop19h 55m

Ljubljana Joze Pucnik

Fri 10/2

1:50 pm-10:30 pm

1 stop14h 40m

$590

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Thu 9/10

6:50 am-8:45 am

1 stop19h 55m

Ljubljana Joze Pucnik

Fri 9/18

8:15 pm-4:35 am

1 stop14h 20m

$592

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Fri 9/11

7:50 pm-7:20 pm

1 stop17h 30m

Ljubljana Joze Pucnik

Fri 9/18

8:15 pm-5:55 pm

1 stop27h 40m

$598

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 9/21

9:50 pm-7:20 pm

1 stop15h 30m

Ljubljana Joze Pucnik

Sat 10/3

9:40 am-7:55 pm

1 stop16h 15m

$607

Quickest round-trip

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 8/9

9:45 pm-1:55 pm

1 stop10h 10m

Ljubljana Joze Pucnik

Thu 8/20

6:25 am-8:15 pm

1 stop19h 50m

$764

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

Sun 8/9

12:00 pm-11:20 am

2 stops17h 20m

Ljubljana Joze Pucnik

Thu 8/20

12:05 pm-11:43 pm

2 stops17h 38m

$843

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

Wed 5/13

1:55 pm-10:30 am

2 stops14h 35m

Ljubljana Joze Pucnik

Tue 5/19

6:00 am-3:58 pm

2 stops15h 58m

$875

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

Tue 9/8

3:30 pm-9:35 am

2 stops12h 05m

Ljubljana Joze Pucnik

Fri 9/18

6:35 am-7:36 pm

2 stops19h 01m

$893

ChicagoLjubljana

MDW - LJU

MDWLJU

Chicago Midway

Wed 5/6

1:24 pm-1:25 pm

2 stops17h 01m

Ljubljana Joze Pucnik

Sat 5/23

6:00 am-4:12 pm

2 stops17h 12m

$1,170

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Slovenia flights insights and trends

Explore insights for your Slovenia flight to craft the best travel plan

Airlines

Other information

What airlines fly to Slovenia?

Lufthansa, Turkish Airlines and SWISS are the top three most popular airlines that fly to Slovenia from United States according to our data. Lufthansa is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Slovenia. Keep in mind that there are 9 different airlines that fly to Slovenia on a routine basis, so you have a few additional options to choose from.

Cheapest flights to cities in Slovenia

Click on the cities below to find out when it's cheapest to fly to Slovenia from United States

Ljubljana

Find flights to Ljubljana

Cheap Slovenia flight deals and tips

Summary info about Slovenia flight prices, duration and airlines

Best One-Way Price	$303
Best Round-Trip Price	$551
Fastest flight time	13h 00m
Popular in	June

The best one-way flight price to Slovenia from United States in the last 72 hours is $303 (Boston Logan Intl to Ljubljana Joze Pucnik).

Search Deals

The best round-trip flight price to Slovenia from United States in the last 72 hours is $551 (Boston Logan Intl to Ljubljana Joze Pucnik).

Search Deals

The fastest flight to Slovenia from United States takes 13h 00m (New York John F Kennedy Intl to Ljubljana Joze Pucnik).

Search Deals

June has the highest demand for flights to Slovenia, with a 23% price increase on average.

Search Deals

Frequently asked questions about flying to Slovenia

What is the cheapest flight to Slovenia?

The best prices found on momondo for flights to Slovenia are:
$68 per person with Wizz Air
$82 per person with Norwegian
$89 per person with Air Serbia

What airlines fly to Slovenia?

Of the 9 airlines that fly to Slovenia, Lufthansa, Turkish Airlines and SWISS happen to be the most favored based on our user data. Lufthansa is the most popular among the three airlines, with 44% of users choosing them for their travels to Slovenia.

What is the most popular airport in Slovenia to fly to?

The most popular airport in Slovenia to fly to is Ljubljana Joze Pucnik, based on our data. In the past 12 months, 98% of all momondo users who traveled to Slovenia chose to fly into Ljubljana Joze Pucnik airport, which is located in the city of Ljubljana.

When did momondo last update prices for flights to Slovenia?

Prices for flights to Slovenia refresh daily.

How many operators does momondo search for flights to Slovenia?

The number of operators available for flights to Slovenia is 17 as of April 2026.

How old do you have to be to fly to Slovenia?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Slovenia.

What documentation or ID do you need to fly to Slovenia?

The necessary travel and health documents for your Slovenia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Slovenia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Slovenia.

Can I find flights to Slovenia with flexible booking policies on momondo?

momondo does allow users to show only those flights to Slovenia which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights to Slovenia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Slovenia.

I’m not ready to book a flight to Slovenia right now. Can momondo alert me if prices change?

If you are not ready to book a flight to Slovenia now, use our insights above to find helpful tips or alternatively set up a price alert; this is where momondo will track prices on flights to Slovenia and let you know when they change.