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Ljubljana

$286+ Cheap flights from Boston (BOS) to Ljubljana (LJU)

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LJU
Feb 14 — Feb 211
Sat 2/14
Sat 2/21
1 adult, Economy
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Cheap flight deals from Boston to Ljubljana

Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Ljubljana (LJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 15, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$514
(Kiwi.com)

One-way from

$286
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$557
Provider with most accurate pricing for Boston Logan Intl-Ljubljana Joze Pucnik flight deals.
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Provider most trusted by Cheapflights users for Boston Logan Intl-Ljubljana Joze Pucnik flights.
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From Boston Logan Intl to Ljubljana Joze Pucnik
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One-way flight from Boston Logan Intl to Ljubljana Joze Pucnik
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Highest demand for flights based on searches. 8% potential increase in price ($82 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($72 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Boston to Ljubljana

Cheapest flights from Boston to Ljubljana
Explore the most affordable flight options available from Boston to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 15, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/15. 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 3/119:40 pm
BOS
-
LJU
1 stop10h 00m
Lufthansa
Wed 3/1810:00 am
LJU
-
BOS
1 stop14h 35m
Lufthansa
Deal found 1/15$514
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Mon 2/168:40 pm
BOS
-
LJU
1 stop10h 00m
Lufthansa
Sun 3/16:35 am
LJU
-
BOS
1 stop12h 35m
Lufthansa
Deal found 1/15$522
This Justfly.com deal was found by Cheapflights users on 1/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/78:00 pm
BOS
-
LJU
1 stop30h 25m
Turkish Airlines
Tue 3/247:35 pm
LJU
-
BOS
1 stop28h 30m
Turkish Airlines
Deal found 1/14$524
This Justfly.com deal was found by Cheapflights users on 1/15. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/249:50 pm
BOS
-
LJU
1 stop28h 55m
Turkish Airlines
Sun 5/38:15 pm
LJU
-
BOS
1 stop29h 40m
Turkish Airlines
Deal found 1/15$525
This Cheapflightsfares deal was found by Cheapflights users on 1/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:50 pm
BOS
-
LJU
1 stop18h 35m
SWISS
Wed 3/182:55 pm
LJU
-
BOS
1 stop11h 25m
SWISS
Deal found 1/15$526
This Cheapflightsfares deal was found by Cheapflights users on 1/15. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/269:40 pm
BOS
-
LJU
1 stop19h 25m
SWISS
Tue 5/56:25 am
LJU
-
BOS
1 stop15h 05m
SWISS
Deal found 1/15$527
This Justfly.com deal was found by Cheapflights users on 1/14. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/69:50 pm
BOS
-
LJU
1 stop15h 30m
Turkish Airlines
Wed 5/208:15 pm
LJU
-
BOS
1 stop29h 40m
Turkish Airlines
Deal found 1/14$528
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Tue 3/1010:50 pm
BOS
-
LJU
1 stop18h 35m
SWISS
Tue 3/172:55 pm
LJU
-
BOS
1 stop11h 25m
SWISS
Deal found 1/15$529
This FlightHub deal was found by Cheapflights users on 1/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:50 pm
BOS
-
LJU
1 stop15h 30m
Turkish Airlines
Wed 10/149:40 am
LJU
-
BOS
1 stop16h 15m
Turkish Airlines
Deal found 1/13$530
This Kiwi.com deal was found by Cheapflights users on 1/15. 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.
Mon 3/911:10 pm
BOS
-
LJU
1 stop9h 55m
SWISS
Mon 3/166:30 am
LJU
-
BOS
1 stop19h 30m
SWISS
Deal found 1/15$539

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston to Ljubljana 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 January 15, 2026.
Use the filters below to find and compare flights from Boston to Ljubljana that are best for you.

Fly from

Boston

Fly to

Ljubljana

Route

Depart

Return

Price

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 4/26

9:40 pm-1:55 pm

1 stop10h 15m

Ljubljana Joze Pucnik

Tue 5/5

2:50 pm-7:55 pm

1 stop11h 05m

$522

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 5/6

9:50 pm-12:55 pm

1 stop33h 05m

Ljubljana Joze Pucnik

Wed 5/20

1:50 pm-7:55 pm

1 stop36h 05m

$540

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Fri 4/24

9:50 pm-7:20 pm

1 stop15h 30m

Ljubljana Joze Pucnik

Sat 5/2

1:50 pm-7:55 pm

1 stop36h 05m

$540

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 3/11

9:05 am-11:40 am

2 stops21h 35m

Ljubljana Joze Pucnik

Tue 3/17

12:50 pm-2:20 pm

1 stop30h 30m

$561

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Fri 4/24

2:45 pm-1:50 pm

2 stops17h 05m

Ljubljana Joze Pucnik

Sun 5/3

2:35 pm-7:35 pm

1 stop11h 00m

$561

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Fri 4/24

2:45 pm-1:50 pm

2 stops17h 05m

Ljubljana Joze Pucnik

Sat 5/2

2:35 pm-7:35 pm

1 stop11h 00m

$561

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 3/10

6:00 am-11:40 am

2 stops24h 40m

Ljubljana Joze Pucnik

Mon 3/16

12:50 pm-7:55 pm

1 stop12h 05m

$561

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 3/11

9:05 am-11:40 am

2 stops21h 35m

Ljubljana Joze Pucnik

Mon 3/16

12:50 pm-7:55 pm

1 stop12h 05m

$561

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 4/26

9:45 pm-1:50 pm

1 stop10h 05m

Ljubljana Joze Pucnik

Tue 5/5

2:00 pm-10:59 pm

2 stops14h 59m

$567

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 3/8

9:40 pm-7:30 pm

1 stop16h 50m

Ljubljana Joze Pucnik

Fri 3/20

6:55 am-2:10 pm

1 stop12h 15m

$568

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 15 results
1
2

Compare providers for flights from Boston to Ljubljana

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Ljubljana in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Boston-Ljubljana flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Boston-Ljubljana flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Boston-Ljubljana flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Boston-Ljubljana flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Ljubljana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Boston to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Boston 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 Boston to Ljubljana

How far ahead should I book a flight from Boston to Ljubljana?

Use this chart to determine the optimal time to book a round-trip flight from Boston to Ljubljana. Price data was last updated on January 9, 2026.

The best time to book flights from Boston to Ljubljana is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Boston to Ljubljana?

Currently, January is the cheapest month in which you can book a flight from Boston to Ljubljana (average of $427). Flying from Boston to Ljubljana in June is currently the most expensive (average of $1,011). 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 Ljubljana

Get insights into the airlines that provide service to Ljubljana. 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 Ljubljana. Reviews last updated January 15, 2026.
See what other customers who have flown with Delta, KLM, and SWISS from Boston to Ljubljana have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,049 reviews
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
KLM
7.7
Good
1,440 reviews
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
SWISS
7.5
Good
1,849 reviews
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Turkish Airlines
7.3
Good
4,175 reviews
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,718 reviews
Delta
7.9
Good
8,049 reviews

Crew

8.5

Entertainment

7.8

Overall

7.9

Food

7.2

Comfort

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Boston to Ljubljana. 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 Boston to Ljubljana?

    Airlines like SWISS, Turkish Airlines, and Delta fly from Boston to Ljubljana in about 10h 15m. The time it takes to get you to your destination can typically vary by up to 22h 50m. The distance from Boston to Ljubljana is about 4018 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines flying from Boston to Ljubljana round-trip?

    According to our current data, SWISS ($441), KLM ($467), and Lufthansa ($538) offers the cheapest pricing from Boston to Ljubljana. These flights start at 52% lower than the current average price 3 months from now.

  • Can I find deals for flights from Boston to Ljubljana that include hotel bookings?

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

  • How can I find direct flights from Boston to Ljubljana?

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

  • Can I find deals for business class flights from Boston to Ljubljana?

    Yes. Cheapflights offers flight deals from Boston to Ljubljana 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 Boston to Ljubljana?

    Currently, January is the cheapest month in which you can book a flight from Boston to Ljubljana (average of $427). Flying from Boston to Ljubljana in June is currently the most expensive (average of $1,011). 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

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Kranjska Gora

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Alternative routes for Boston to Ljubljana

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Boston to Maribor flights

Top 5 airlines flying from Boston to Ljubljana

Discover the top 5 airlines that operate flights from Boston to Ljubljana. 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 January 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$441Average$740FlexibilityNo cancel feeOn-time79%
KLMCheapest$467Average$1,017FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$538Average$1,074FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$562Average$843FlexibilityNo cancel feeOn-time77%
DeltaCheapest$591Average$994FlexibilityNo cancel feeOn-timeN/A

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