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$216+ Cheap flights from the United States to Slovenia

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/18. Fares are subject to change and may not be available on all flights or dates of travel.
LAX — LJU
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
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 March 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$216
(123 Milhas)

Popular in

December

Cheapest in

October

Average price

$729
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
Search Deals
Highest demand for flights based on searches. 2% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in March 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 March 5, 2025.

This 123 Milhas deal was found by Cheapflights users on 3/3. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/187:10 pmSEA - LJU
1 stop15h 05mTurkish Airlines
Fri 4/258:10 pmLJU - SEA
1 stop30h 05mTurkish Airlines
Deal found 3/3$216
This Ticket deal was found by Cheapflights users on 3/5. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/195:10 pmORD - LJU
1 stop11h 25mKLM
Sat 4/2612:35 pmLJU - ORD
1 stop32h 35mKLM
Deal found 3/5$546
This CrystalTravel deal was found by Cheapflights users on 3/5. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1711:45 pmORD - LJU
1 stop25h 45mTurkish Airlines
Wed 9/242:05 pmLJU - ORD
1 stop26h 35mTurkish Airlines
Deal found 3/5$570
This Air France deal was found by Cheapflights users on 3/5. 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.
Fri 4/185:10 pmORD - LJU
1 stop11h 25mAir France
Wed 4/3012:20 pmLJU - ORD
2 stops18h 39mAir France
Deal found 3/5$587
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/155:40 amSFO - LJU
2 stops20h 55mDelta
Sun 5/412:20 pmLJU - SFO
2 stops19h 36mDelta
Deal found 3/5$592
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/147:00 amORD - LJU
2 stops22h 05mDelta
Thu 9/1812:35 pmLJU - ORD
1 stop32h 35mDelta
Deal found 3/5$594
This FlightHub deal was found by Cheapflights users on 3/4. 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.
Sat 3/812:10 amJFK - LJU
1 stop26h 15mTurkish Airlines
Mon 3/247:45 pmLJU - JFK
1 stop28h 05mTurkish Airlines
Deal found 3/4$628
This Kiwi.com deal was found by Cheapflights users on 3/4. 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.
Fri 4/2512:15 amJFK - LJU
1 stop12h 55mMultiple Airlines
Sat 5/177:55 pmLJU - JFK
1 stop32h 20mMultiple Airlines
Deal found 3/4$630
This lol.travel deal was found by Cheapflights users on 3/4. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2411:35 pmJFK - LJU
1 stop11h 55mLOT
Sun 4/65:05 pmLJU - JFK
1 stop33h 15mLOT
Deal found 3/4$631
This Justfly.com deal was found by Cheapflights users on 3/4. 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.
Mon 3/317:38 pmBOS - LJU
2 stops39h 37mBritish Airways
Mon 4/73:10 pmLJU - BOS
1 stop32h 00mBritish Airways
Deal found 3/4$676
This oojo deal was found by Cheapflights users on 3/4. 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 3/319:35 pmBOS - LJU
1 stop28h 55mTurkish Airlines
Mon 4/78:10 pmLJU - BOS
1 stop29h 30mTurkish Airlines
Deal found 3/4$680
This FlightHub deal was found by Cheapflights users on 3/3. 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.
Fri 3/281:30 amEWR - LJU
1 stop25h 00mTurkish Airlines
Sun 4/138:10 pmLJU - EWR
1 stop32h 25mTurkish Airlines
Deal found 3/3$680

Find flights from USA to Slovenia within your budget

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 March 5, 2025.

Fly from

USA

Fly to

Slovenia

Route

Depart

Return

Price

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sat 4/19

5:10 pm-11:35 am

1 stop11h 25m

Ljubljana Joze Pucnik

Sat 4/26

12:35 pm-2:10 pm

1 stop32h 35m

$546

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Sun 3/30

11:25 am-7:15 pm

1 stop24h 50m

Ljubljana Joze Pucnik

Tue 4/8

9:25 am-5:55 pm

1 stop15h 30m

$573

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Fri 4/18

5:10 pm-11:35 am

1 stop11h 25m

Ljubljana Joze Pucnik

Wed 4/30

12:20 pm-11:59 pm

2 stops18h 39m

$587

San FranciscoLjubljana

SFO - LJU

SFOLJU

San Francisco

Tue 4/15

5:40 am-11:35 am

2 stops20h 55m

Ljubljana Joze Pucnik

Sun 5/4

12:20 pm-10:56 pm

2 stops19h 36m

$592

ChicagoLjubljana

ORD - LJU

ORDLJU

Chicago O'Hare Intl

Wed 5/14

7:00 am-12:05 pm

2 stops22h 05m

Ljubljana Joze Pucnik

Thu 9/18

12:35 pm-2:10 pm

1 stop32h 35m

$594

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Sat 3/8

12:10 am-8:25 am

1 stop26h 15m

Ljubljana Joze Pucnik

Mon 3/24

7:45 pm-6:50 pm

1 stop28h 05m

$628

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Fri 4/25

12:15 am-7:10 pm

1 stop12h 55m

Ljubljana Joze Pucnik

Sat 5/17

7:55 pm-10:15 pm

1 stop32h 20m

$630

New YorkLjubljana

JFK - LJU

JFKLJU

New York John F Kennedy Intl

Mon 3/24

11:35 pm-4:30 pm

1 stop11h 55m

Ljubljana Joze Pucnik

Sun 4/6

5:05 pm-8:20 pm

1 stop33h 15m

$631

SeattleLjubljana

SEA - LJU

SEALJU

Seattle/Tacoma Intl

Tue 4/1

7:10 pm-8:30 am

1 stop28h 20m

Ljubljana Joze Pucnik

Tue 4/8

8:10 pm-5:15 pm

1 stop30h 05m

$670

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 3/31

7:38 pm-5:15 pm

2 stops39h 37m

Ljubljana Joze Pucnik

Mon 4/7

3:10 pm-5:10 pm

1 stop32h 00m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

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.

Travel insights for flights from USA to Slovenia

Get recent, data-driven insights about flights from USA to Slovenia including ideal travel times, pricing trends, and more.

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 March 5, 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 March 5, 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
8.1
Very good
3,232 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

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
8.1
Very good
3,232 reviews
Emirates
8.1
Very good
3,232 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

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
8,044 reviews
Emirates
8.1
Very good
3,232 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

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
1,322 reviews
Emirates
8.1
Very good
3,232 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

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
1,066 reviews
Emirates
8.1
Very good
3,232 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

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
1,271 reviews
Emirates
8.1
Very good
3,232 reviews

Comfort

8.0

Boarding

8.1

Crew

8.3

Entertainment

8.2

Food

7.8

Overall

8.1

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 Air Serbia, with whom users have recently found tickets for as low as $415. However, be on the lookout for offers from SWISS and Turkish Airlines, 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 March 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$529Average$1,119FlexibilityNo cancel feeOn-time75%
DeltaCheapest$584Average$1,152FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$593Average$874FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$629Average$1,167FlexibilityNo cancel feeOn-time76%
LOTCheapest$632Average$829FlexibilityNo cancel feeOn-time81%
British AirwaysCheapest$652Average$1,177FlexibilityNo cancel feeOn-time70%
SWISSCheapest$652Average$1,054FlexibilityNo cancel feeOn-time79%
Air FranceCheapest$666Average$1,043FlexibilityNo cancel feeOn-time77%
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