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$290+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LJU
Apr 22 — Apr 291
Tue 4/22
Tue 4/29
1 adult, Economy
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Cheap flight deals from USA to Slovenia

Keep the following information in mind while searching for USA to Slovenia flight deals. Data was last updated April 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$610
(Kiwi.com)

One-way from

$334
(Kiwi.com)

Popular in

June

Cheapest in

October

Average price

$873
Provider with most accurate pricing for New York (NYC)-Ljubljana Joze Pucnik flight deals.
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Provider most trusted by Cheapflights users for New York (NYC)-Ljubljana Joze Pucnik flights.
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From USA to Slovenia
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One-way flight from USA to Slovenia
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Highest demand for flights based on searches. 13% potential increase in price ($138 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find 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 April 17, 2025.

This Justfly.com deal was found by Cheapflights users on 4/16. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/411:25 amORD - LJU
1 stop24h 50mTurkish Airlines
Thu 9/188:10 pmLJU - ORD
1 stop20h 30mTurkish Airlines
Deal found 4/16$598
This SWISS deal was found by Cheapflights users on 4/17. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/35:05 pmBOS - LJU
1 stop11h 00mSWISS
Mon 8/2510:50 amLJU - BOS
1 stop15h 05mSWISS
Deal found 4/17$657
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Thu 8/149:30 amBOS - LJU
2 stops18h 05mMultiple Airlines
Tue 8/1910:50 amLJU - BOS
1 stop10h 35mMultiple Airlines
Deal found 4/17$666
This Mytrip deal was found by Cheapflights users on 4/17. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/118:25 pmEWR - LJU
3 stops31h 40mMultiple Airlines
Thu 5/296:30 pmLJU - EWR
1 stop32h 30mMultiple Airlines
Deal found 4/17$667
This KLM deal was found by Cheapflights users on 4/16. 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.
Mon 5/124:50 pmLAX - LJU
1 stop34h 15mKLM
Mon 6/212:35 pmLJU - LAX
1 stop32h 15mKLM
Deal found 4/16$669
This Air France deal was found by Cheapflights users on 4/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/36:55 pmBOS - LJU
1 stop10h 40mAir France
Mon 8/2512:35 pmLJU - BOS
2 stops18h 31mAir France
Deal found 4/17$670
This oojo deal was found by Cheapflights users on 4/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/221:50 pmJFK - LJU
1 stop13h 05mAir Serbia
Sat 9/279:50 amLJU - JFK
1 stop13h 35mAir Serbia
Deal found 4/17$676
This Mytrip deal was found by Cheapflights users on 4/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/287:45 pmLAX - LJU
1 stop15h 15mMultiple Airlines
Fri 5/98:45 pmLJU - LAX
2 stops32h 40mMultiple Airlines
Deal found 4/16$677
This Kiwi.com deal was found by Cheapflights users on 4/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/118:25 pmJFK - LJU
2 stops31h 15mMultiple Airlines
Fri 5/169:30 amLJU - JFK
1 stop32h 25mMultiple Airlines
Deal found 4/16$680
This FlightHub deal was found by Cheapflights users on 4/17. 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.
Thu 8/147:10 pmSEA - LJU
1 stop33h 00mTurkish Airlines
Wed 8/278:10 pmLJU - SEA
1 stop23h 25mTurkish Airlines
Deal found 4/17$694
This Finnair deal was found by Cheapflights users on 4/16. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:45 pmLAX - LJU
1 stop29h 00mFinnair
Thu 8/219:30 amLJU - LAX
1 stop16h 35mFinnair
Deal found 4/16$697
This KAYAK deal was found by Cheapflights users on 4/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/149:30 amBOS - LJU
2 stops21h 50mLufthansa
Tue 8/191:55 pmLJU - BOS
2 stops35h 00mLufthansa
Deal found 4/17$707

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 April 17, 2025.
Use the filters below to find and compare flights from the United States to Slovenia that are best for you.

Fly from

USA

Fly to

Slovenia

Route

Depart

Return

Price

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Thu 9/4

11:25 am-7:15 pm

1 stop24h 50m

Ljubljana Joze Pucnik

Thu 9/18

8:10 pm-9:40 am

1 stop20h 30m

$598

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 8/3

5:05 pm-10:05 am

1 stop11h 00m

Ljubljana Joze Pucnik

Mon 8/25

10:50 am-7:55 pm

1 stop15h 05m

$657

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 8/14

9:30 am-9:35 am

2 stops18h 05m

Ljubljana Joze Pucnik

Tue 8/19

10:50 am-3:25 pm

1 stop10h 35m

$666

NewarkLjubljana

EWR - LJU

EWRLJU

Newark

Sun 5/11

8:25 pm-10:05 am

3 stops31h 40m

Ljubljana Joze Pucnik

Thu 5/29

6:30 pm-9:00 pm

1 stop32h 30m

$667

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Mon 5/12

4:50 pm-12:05 pm

1 stop34h 15m

Ljubljana Joze Pucnik

Mon 6/2

12:35 pm-11:50 am

1 stop32h 15m

$669

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 8/3

6:55 pm-11:35 am

1 stop10h 40m

Ljubljana Joze Pucnik

Mon 8/25

12:35 pm-1:06 am

2 stops18h 31m

$670

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 9/22

1:50 pm-8:55 am

1 stop13h 05m

Ljubljana Joze Pucnik

Sat 9/27

9:50 am-5:25 pm

1 stop13h 35m

$676

Los AngelesLjubljana

LAX - LJU

LAXLJU

Los Angeles

Mon 4/28

7:45 pm-8:00 pm

1 stop15h 15m

Ljubljana Joze Pucnik

Fri 5/9

8:45 pm-8:25 pm

2 stops32h 40m

$677

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sun 5/11

8:25 pm-9:40 am

2 stops31h 15m

Ljubljana Joze Pucnik

Fri 5/16

9:30 am-11:55 am

1 stop32h 25m

$680

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Thu 8/14

7:10 pm-1:10 pm

1 stop33h 00m

Ljubljana Joze Pucnik

Wed 8/27

8:10 pm-10:35 am

1 stop23h 25m

$694

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/16

Showing 1-10 of 60 results
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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

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

Currently, February is the cheapest month in which you can book a flight from USA to Slovenia (average of $710). Flying from USA to Slovenia in June is currently the most expensive (average of $1,520). 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 US to SI?

Find hourly flight availability from USA 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 April 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from USA to Slovenia as you normally would.

Rainfall in Slovenia by month

Plan your trip to Slovenia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Slovenia ranges from 1.6 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Slovenia when rainfall is around 1.6 in.

Temperature in Slovenia by month

Plan your trip to Slovenia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Slovenia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

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 April 17, 2025.
To help decide which airline to fly from USA to Slovenia, see what other customers have to say about Emirates, Delta and KLM. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.0
Very good
3,200 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Emirates
8.0
Very good
3,200 reviews
Emirates
8.0
Very good
3,200 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Delta
8.0
Very good
7,917 reviews
Emirates
8.0
Very good
3,200 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
KLM
7.8
Good
1,329 reviews
Emirates
8.0
Very good
3,200 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
LOT
7.6
Good
1,065 reviews
Emirates
8.0
Very good
3,200 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.
Finnair
7.6
Good
1,269 reviews
Emirates
8.0
Very good
3,200 reviews

Entertainment

8.2

Boarding

8.1

Comfort

8.0

Overall

8.0

Crew

8.3

Food

7.8

Reviews

1 / 20
4.0
Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

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.

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

    The cheapest airline one-way is Delta, with whom users have recently found tickets for as low as $526. However, be on the lookout for offers from British Airways and Air Serbia, 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, February is the cheapest month in which you can book a flight from USA to Slovenia (average of $710). Flying from USA to Slovenia in June is currently the most expensive (average of $1,520). 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.
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Top 8 airlines flying from USA to Slovenia

Discover the top 8 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 April 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$576Average$788FlexibilityNo cancel feeOn-time77%
DeltaCheapest$584Average$1,196FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$618Average$1,105FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$629Average$1,176FlexibilityNo cancel feeOn-time76%
LOTCheapest$632Average$829FlexibilityNo cancel feeOn-time81%
SWISSCheapest$652Average$991FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$666Average$1,005FlexibilityNo cancel feeOn-time77%
Air SerbiaCheapest$775Average$800FlexibilityNo cancel feeOn-timeN/A

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