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 16h 20m on average. If you fly from San Francisco (another popular airport in United States) to Ljubljana Joze Pucnik, then the average flight time is 18h 15m.

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 Maribor and Portorož.

$265 Cheap Flights to Slovenia in 2026

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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

Air Serbia

Sep 8

JFK

24h 15m

1 stop

LJU

Oct 15

LJU

26h 50m

1 stop

JFK

$698

Air Serbia

Sep 26

JFK

12h 50m

1 stop

LJU

Oct 2

LJU

14h 05m

1 stop

JFK

$717

Air Serbia

Sep 13

JFK

31h 20m

1 stop

LJU

Sep 20

LJU

21h 15m

1 stop

JFK

$718

Air Serbia

Sep 8

JFK

24h 15m

1 stop

LJU

Oct 15

LJU

26h 50m

1 stop

JFK

$743

Air Serbia

Sep 11

JFK

31h 20m

1 stop

LJU

Sep 22

LJU

32h 30m

1 stop

JFK

$755

Multiple Airlines

Sep 26

JFK

15h 50m

1 stop

LJU

Oct 20

LJU

18h 20m

2 stops

JFK

$756

Air Serbia

Sep 11

JFK

31h 20m

1 stop

LJU

Sep 22

LJU

32h 30m

1 stop

JFK

$757

Air Serbia

Sep 25

JFK

13h 15m

1 stop

LJU

Oct 16

LJU

14h 05m

1 stop

JFK

$761

Air Serbia

Sep 25

JFK

31h 20m

1 stop

LJU

Oct 3

LJU

14h 05m

1 stop

JFK

$762

Air Serbia

Sep 11

JFK

31h 20m

1 stop

LJU

Sep 19

LJU

14h 05m

1 stop

JFK

$763

Air Serbia

Sep 11

JFK

31h 20m

1 stop

LJU

Sep 20

LJU

32h 30m

1 stop

JFK

$764

Turkish Airlines

Sep 30

JFK

17h 30m

1 stop

LJU

Oct 7

LJU

14h 15m

1 stop

JFK

$782

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.

1:50 pm - 8:05 pm

JFK

LJU

24h 15m

1 stop

8:40 pm - 5:30 pm

LJU

JFK

26h 50m

1 stop

$698Air Serbia

Tue, Sep 8 - Thu, Oct 15

7:30 pm - 2:20 pm

JFK

LJU

12h 50m

1 stop

9:25 am - 5:30 pm

LJU

JFK

14h 05m

1 stop

$717Air Serbia

Sat, Sep 26 - Fri, Oct 2

9:50 pm - 7:20 pm

BOS

LJU

15h 30m

1 stop

9:10 am - 7:05 pm

LJU

BOS

14h 55m

1 stop

$783Turkish Airlines

Wed, Oct 14 - Fri, Oct 30

1:20 pm - 7:20 pm

IAD

LJU

24h 00m

1 stop

9:10 am - 8:25 pm

LJU

IAD

17h 15m

1 stop

$798Turkish Airlines

Wed, Oct 21 - Thu, Nov 5

8:05 pm - 12:35 pm

BOS

LJU

10h 30m

1 stop

6:25 am - 3:40 pm

LJU

BOS

15h 15m

1 stop

$809Lufthansa

Tue, Aug 11 - Wed, Aug 19

8:05 pm - 12:35 pm

BOS

LJU

10h 30m

1 stop

6:25 am - 3:40 pm

LJU

BOS

15h 15m

1 stop

$811Lufthansa

Tue, Aug 11 - Wed, Aug 19

5:10 pm - 6:15 pm

BOS

LJU

19h 05m

1 stop

12:40 pm - 1:18 pm

LJU

BOS

30h 38m

1 stop

$817Delta

Thu, Aug 6 - Tue, Aug 18

9:45 pm - 11:20 am

BOS

LJU

31h 35m

1 stop

6:00 am - 1:18 pm

LJU

BOS

13h 18m

1 stop

$818Delta

Wed, Aug 5 - Wed, Aug 19

9:45 pm - 2:00 pm

EWR

LJU

10h 15m

1 stop

2:50 pm - 8:15 pm

LJU

EWR

11h 25m

1 stop

$858SWISS

Mon, Aug 17 - Wed, Aug 26

7:35 pm - 10:40 pm

SFO

LJU

18h 05m

1 stop

2:50 pm - 4:15 pm

LJU

SFO

34h 25m

1 stop

$964SWISS

Mon, Jul 27 - Wed, Aug 12

Fly from

Route

Depart

Return

Price

Cheapest round-trip

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Tue 9/8

1:50 pm-8:05 pm

1 stop24h 15m

Ljubljana Joze Pucnik

Thu 10/15

8:40 pm-5:30 pm

1 stop26h 50m

$698

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sat 9/26

7:30 pm-2:20 pm

1 stop12h 50m

Ljubljana Joze Pucnik

Fri 10/2

9:25 am-5:30 pm

1 stop14h 05m

$717

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 10/14

9:50 pm-7:20 pm

1 stop15h 30m

Ljubljana Joze Pucnik

Fri 10/30

9:10 am-7:05 pm

1 stop14h 55m

$783

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 10/21

1:20 pm-7:20 pm

1 stop24h 00m

Ljubljana Joze Pucnik

Thu 11/5

9:10 am-8:25 pm

1 stop17h 15m

$798

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 8/11

8:05 pm-12:35 pm

1 stop10h 30m

Ljubljana Joze Pucnik

Wed 8/19

6:25 am-3:40 pm

1 stop15h 15m

$809

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 8/11

8:05 pm-12:35 pm

1 stop10h 30m

Ljubljana Joze Pucnik

Wed 8/19

6:25 am-3:40 pm

1 stop15h 15m

$811

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 8/6

5:10 pm-6:15 pm

1 stop19h 05m

Ljubljana Joze Pucnik

Tue 8/18

12:40 pm-1:18 pm

1 stop30h 38m

$817

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 8/5

9:45 pm-11:20 am

1 stop31h 35m

Ljubljana Joze Pucnik

Wed 8/19

6:00 am-1:18 pm

1 stop13h 18m

$818

Quickest round-trip

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Mon 8/17

9:45 pm-2:00 pm

1 stop10h 15m

Ljubljana Joze Pucnik

Wed 8/26

2:50 pm-8:15 pm

1 stop11h 25m

$858

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Mon 7/27

7:35 pm-10:40 pm

1 stop18h 05m

Ljubljana Joze Pucnik

Wed 8/12

2:50 pm-4:15 pm

1 stop34h 25m

$964

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 39% 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	$265
Best Round-Trip Price	$698
Fastest flight time	16h 55m
Popular in	June

The best one-way flight price to Slovenia from United States in the last 5 days is $265 (New York John F Kennedy Intl to Ljubljana Joze Pucnik).

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The best round-trip flight price to Slovenia from United States in the last 5 days is $698 (New York John F Kennedy Intl to Ljubljana Joze Pucnik).

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The fastest flight to Slovenia from United States takes 16h 55m (Los Angeles to Ljubljana Joze Pucnik).

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June has the highest demand for flights to Slovenia, with a 24% price increase on average.

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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:
$69 per person with Wizz Air
$89 per person with Air Serbia
$108 per person with easyJet

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 40% 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 19 as of June 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.