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 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 13h 20m.

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.

$260 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

Multiple Airlines

Oct 7

BOS

14h 05m

1 stop

LJU

Oct 20

LJU

30h 45m

2 stops

BOS

$640

Multiple Airlines

Oct 7

BOS

14h 05m

1 stop

LJU

Oct 20

LJU

30h 45m

2 stops

BOS

$664

Air Serbia

Sep 8

JFK

24h 15m

1 stop

LJU

Oct 15

LJU

14h 05m

1 stop

JFK

$697

Air Serbia

Oct 17

ORD

26h 30m

1 stop

LJU

Nov 5

LJU

35h 55m

1 stop

ORD

$705

Air Serbia

Sep 13

JFK

13h 15m

1 stop

LJU

Sep 20

LJU

32h 30m

1 stop

JFK

$717

Air Serbia

Sep 9

JFK

13h 00m

1 stop

LJU

Sep 20

LJU

32h 30m

1 stop

JFK

$718

Multiple Airlines

Sep 5

BOS

35h 55m

3 stops

LJU

Sep 13

LJU

35h 05m

3 stops

BOS

$719

Multiple Airlines

Oct 7

BOS

14h 05m

1 stop

LJU

Oct 21

LJU

20h 40m

2 stops

BOS

$722

Air Serbia

Oct 21

ORD

33h 10m

1 stop

LJU

Nov 5

LJU

24h 55m

1 stop

ORD

$726

Air Serbia

Oct 3

ORD

32h 25m

1 stop

LJU

Oct 10

LJU

18h 50m

1 stop

ORD

$728

Air Serbia

Sep 11

JFK

31h 20m

1 stop

LJU

Sep 20

LJU

14h 05m

1 stop

JFK

$737

Air Serbia

Sep 8

JFK

13h 00m

1 stop

LJU

Oct 15

LJU

14h 05m

1 stop

JFK

$747

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.

10:55 pm - 7:00 pm

BOS

LJU

14h 05m

1 stop

8:20 pm - 9:05 pm

LJU

BOS

30h 45m

2 stops

$640Multiple Airlines

Wed, Oct 7 - Tue, Oct 20

10:55 pm - 7:00 pm

BOS

LJU

14h 05m

1 stop

8:20 pm - 9:05 pm

LJU

BOS

30h 45m

2 stops

$664Multiple Airlines

Wed, Oct 7 - Tue, Oct 20

1:50 pm - 8:05 pm

JFK

LJU

24h 15m

1 stop

9:25 am - 5:30 pm

LJU

JFK

14h 05m

1 stop

$697Air Serbia

Tue, Sep 8 - Thu, Oct 15

9:45 pm - 7:20 pm

IAD

LJU

15h 35m

1 stop

8:15 pm - 11:35 am

LJU

IAD

21h 20m

1 stop

$767Turkish Airlines

Wed, Sep 9 - Tue, Sep 15

1:25 am - 8:15 am

EWR

LJU

24h 50m

1 stop

9:10 am - 10:30 pm

LJU

EWR

19h 20m

1 stop

$768Turkish Airlines

Tue, Nov 3 - Tue, Nov 17

5:10 pm - 10:40 pm

BOS

LJU

23h 30m

1 stop

6:25 am - 7:55 pm

LJU

BOS

19h 30m

1 stop

$769SWISS

Mon, Aug 17 - Mon, Aug 24

5:30 pm - 7:25 pm

LAX

LJU

16h 55m

1 stop

6:25 am - 1:10 pm

LJU

LAX

15h 45m

1 stop

$880Lufthansa

Mon, Aug 17 - Wed, Aug 26

3:00 pm - 11:20 am

LGA

LJU

14h 20m

2 stops

6:00 am - 4:50 pm

LJU

LGA

16h 50m

2 stops

$881Delta

Mon, Aug 3 - Wed, Aug 19

5:30 pm - 7:25 pm

LAX

LJU

16h 55m

1 stop

8:05 pm - 3:15 pm

LJU

LAX

28h 10m

1 stop

$903Lufthansa

Sat, Aug 15 - Fri, Aug 21

1:45 pm - 11:20 am

BWI

LJU

15h 35m

2 stops

6:00 am - 5:47 pm

LJU

BWI

17h 47m

2 stops

$903Delta

Wed, Aug 12 - Thu, Aug 20

Fly from

Route

Depart

Return

Price

Cheapest round-trip

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 10/7

10:55 pm-7:00 pm

1 stop14h 05m

Ljubljana Joze Pucnik

Tue 10/20

8:20 pm-9:05 pm

2 stops30h 45m

$640

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 10/7

10:55 pm-7:00 pm

1 stop14h 05m

Ljubljana Joze Pucnik

Tue 10/20

8:20 pm-9:05 pm

2 stops30h 45m

$664

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

9:25 am-5:30 pm

1 stop14h 05m

$697

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 9/9

9:45 pm-7:20 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Tue 9/15

8:15 pm-11:35 am

1 stop21h 20m

$767

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Tue 11/3

1:25 am-8:15 am

1 stop24h 50m

Ljubljana Joze Pucnik

Tue 11/17

9:10 am-10:30 pm

1 stop19h 20m

$768

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 8/17

5:10 pm-10:40 pm

1 stop23h 30m

Ljubljana Joze Pucnik

Mon 8/24

6:25 am-7:55 pm

1 stop19h 30m

$769

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Mon 8/17

5:30 pm-7:25 pm

1 stop16h 55m

Ljubljana Joze Pucnik

Wed 8/26

6:25 am-1:10 pm

1 stop15h 45m

$880

Quickest round-trip

New YorkLjubljana

LGA - LJU

LGALJU

New York LaGuardia

Mon 8/3

3:00 pm-11:20 am

2 stops14h 20m

Ljubljana Joze Pucnik

Wed 8/19

6:00 am-4:50 pm

2 stops16h 50m

$881

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Sat 8/15

5:30 pm-7:25 pm

1 stop16h 55m

Ljubljana Joze Pucnik

Fri 8/21

8:05 pm-3:15 pm

1 stop28h 10m

$903

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Wed 8/12

1:45 pm-11:20 am

2 stops15h 35m

Ljubljana Joze Pucnik

Thu 8/20

6:00 am-5:47 pm

2 stops17h 47m

$903

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 41% 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	$260
Best Round-Trip Price	$640
Fastest flight time	14h 35m
Popular in	June

The best one-way flight price to Slovenia from United States in the last 5 days is $260 (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 $640 (Boston Logan Intl to Ljubljana Joze Pucnik).

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The fastest flight to Slovenia from United States takes 14h 35m (Los Angeles to Ljubljana Joze Pucnik).

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June has the highest demand for flights to Slovenia, with a 22% 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
$102 per person with Aegean Airlines

What airlines fly to Slovenia?

Of the 10 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 42% 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 20 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.