Slovenia

$331+ Cheap flights from the United States 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 7/7. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LJU
Jun 15 — Jun 221
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Cheap flight deals from USA to Slovenia

Cheapest flights from USA to Slovenia
Explore the most affordable flight options available from USA to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 16, 2026.

This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:45 pm
JFK
-
LJU
1 stop10h 55m
Multiple Airlines
Thu 11/195:30 pm
LJU
-
JFK
1 stop34h 30m
Multiple Airlines
Deal found 5/15$614
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1111:45 pm
JFK
-
LJU
1 stop10h 55m
Multiple Airlines
Fri 11/203:00 pm
LJU
-
JFK
2 stops37h 00m
Multiple Airlines
Deal found 5/15$626
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:45 pm
JFK
-
LJU
1 stop14h 50m
Multiple Airlines
Thu 11/195:30 pm
LJU
-
JFK
1 stop34h 30m
Multiple Airlines
Deal found 5/15$661
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:35 pm
BOS
-
LJU
2 stops35h 40m
Multiple Airlines
Thu 7/238:30 am
LJU
-
BOS
1 stop19h 15m
Multiple Airlines
Deal found 5/14$679
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:30 pm
JFK
-
LJU
1 stop13h 00m
Air Serbia
Sun 11/159:45 am
LJU
-
JFK
1 stop13h 30m
Air Serbia
Deal found 5/15$687
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/87:30 pm
JFK
-
LJU
1 stop13h 00m
Air Serbia
Wed 11/189:45 am
LJU
-
JFK
1 stop31h 55m
Air Serbia
Deal found 5/15$688
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/122:00 pm
JFK
-
LJU
1 stop12h 55m
Air Serbia
Wed 11/189:45 am
LJU
-
JFK
1 stop31h 55m
Air Serbia
Deal found 5/15$689
This Kiwi.com deal was found by Cheapflights users on 5/13. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/277:30 pm
JFK
-
LJU
1 stop13h 15m
Air Serbia
Thu 10/88:40 pm
LJU
-
JFK
1 stop26h 50m
Air Serbia
Deal found 5/13$691
This Kiwi.com deal was found by Cheapflights users on 5/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/267:30 pm
JFK
-
LJU
1 stop12h 50m
Air Serbia
Thu 10/88:40 pm
LJU
-
JFK
1 stop26h 50m
Air Serbia
Deal found 5/14$692
This Air Serbia deal was found by Cheapflights users on 5/14. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/27:30 pm
JFK
-
LJU
1 stop31h 20m
Air Serbia
Thu 10/88:40 pm
LJU
-
JFK
1 stop26h 50m
Air Serbia
Deal found 5/14$694
This Air Serbia deal was found by Cheapflights users on 5/15. 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 Air Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/81:50 pm
JFK
-
LJU
1 stop13h 00m
Air Serbia
Thu 10/159:25 am
LJU
-
JFK
1 stop14h 05m
Air Serbia
Deal found 5/15$695
This Kiwi.com deal was found by Cheapflights users on 5/15. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/711:45 pm
JFK
-
LJU
1 stop14h 50m
Multiple Airlines
Fri 11/208:45 pm
LJU
-
JFK
2 stops31h 15m
Multiple Airlines
Deal found 5/15$702

Find flight deals from USA to Slovenia

Keep the following information in mind while searching for USA to Slovenia flight deals. Data was last updated May 16, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$614
(Kiwi.com)

One-way from

$331
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$881
Provider with most accurate pricing for New York (NYC)-Ljubljana Joze Pucnik flight deals.
Provider most trusted by Cheapflights users for New York (NYC)-Ljubljana Joze Pucnik flights.
From USA to Slovenia
One-way flight from USA to Slovenia
Highest demand for flights based on searches. 23% potential increase in price ($214 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in May 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from USA 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 May 16, 2026.
Use the filters below to find and compare flights from the United States to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sat 9/12

7:30 pm-8:50 am

1 stop31h 20m

Ljubljana Joze Pucnik

Fri 9/18

2:50 pm-5:30 pm

1 stop32h 40m

$712

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sun 9/13

7:30 pm-8:50 am

1 stop31h 20m

Ljubljana Joze Pucnik

Sun 9/20

9:25 am-5:30 pm

1 stop14h 05m

$715

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sun 9/27

7:30 pm-8:05 pm

1 stop18h 35m

Ljubljana Joze Pucnik

Wed 10/7

8:40 pm-5:30 pm

1 stop26h 50m

$734

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 9/26

11:20 pm-2:45 pm

1 stop32h 25m

Ljubljana Joze Pucnik

Sat 10/3

9:25 am-9:15 pm

1 stop18h 50m

$786

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sun 9/27

12:50 pm-7:20 pm

1 stop24h 30m

Ljubljana Joze Pucnik

Tue 10/6

8:15 pm-10:55 am

1 stop20h 40m

$807

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 8/11

11:40 am-11:20 am

2 stops17h 40m

Ljubljana Joze Pucnik

Wed 8/19

12:05 pm-11:08 pm

2 stops17h 03m

$818

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 10/27

10:10 pm-8:25 am

1 stop29h 15m

Ljubljana Joze Pucnik

Tue 11/3

9:20 am-12:45 pm

1 stop33h 25m

$824

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sat 8/15

1:20 pm-11:20 am

2 stops16h 00m

Ljubljana Joze Pucnik

Mon 8/24

12:40 pm-1:25 am

2 stops18h 45m

$832

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 9/21

1:20 pm-8:45 am

1 stop13h 25m

Ljubljana Joze Pucnik

Mon 9/28

1:50 pm-11:35 am

1 stop27h 45m

$839

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sat 9/12

12:25 am-8:45 am

1 stop26h 20m

Ljubljana Joze Pucnik

Sun 9/20

9:40 am-10:30 pm

1 stop18h 50m

$860

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/14

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from USA to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia from USA 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 the United States to Slovenia

How far ahead should I book a flight from USA to Slovenia?

Booking 56 days in advance of your planned departure date is, on average, the best time to get cheap flights from USA to Slovenia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, August is the cheapest month in which you can book a flight from USA to Slovenia (average of $339). Flying from USA to Slovenia in June is currently the most expensive (average of $567). 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.

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 May 16, 2026.
Read reviews from past customers who have flown Delta,KLM, andSWISS from the United States to Slovenia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Food

7.2

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Overall

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from USA 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 USA to Slovenia?

    Departing from USA to Slovenia will take you 16h. There are 4018 mi between USA and Slovenia. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from USA to Slovenia one-way?

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $316. However, be on the lookout for offers from SWISS and Lufthansa, as they are both options that can get you from USA to Slovenia for a low price.

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

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

  • How can I find direct flights from USA to Slovenia?

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

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

    Yes. Cheapflights offers flight deals from USA 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 USA to Slovenia?

    Currently, August is the cheapest month in which you can book a flight from USA to Slovenia (average of $339). Flying from USA to Slovenia in June is currently the most expensive (average of $567). 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

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Alternative routes for USA to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from USA to Slovenia

Discover the top 9 airlines that operate flights from USA 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 May 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$387Average$949FlexibilityNo cancel feeOn-time79%
LOTCheapest$490Average$972FlexibilityNo cancel feeOn-time81%
LufthansaCheapest$507Average$960FlexibilityNo cancel feeOn-time76%
DeltaCheapest$550Average$913FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$555Average$730FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$555Average$836FlexibilityNo cancel feeOn-time77%
KLMCheapest$604Average$995FlexibilityNo cancel feeOn-time75%
Air SerbiaCheapest$645Average$730FlexibilityNo cancel feeOn-timeN/A
British AirwaysCheapest$677Average$796FlexibilityNo cancel feeOn-time70%

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