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Slovenia

$266+ Cheap flights from Boston (BOS) 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 8/30. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LJU
Aug 20 — Aug 271
Thu 8/20
Thu 8/27
1 adult, Economy
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Cheap flight deals from Boston to Slovenia

Cheapest flights from Boston to Slovenia
Explore the most affordable flight options available from Boston to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 21, 2026.

This FlightHub deal was found by Cheapflights users on 7/20. 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.
Mon 9/219:50 pm
BOS
-
LJU
1 stop15h 30m
Turkish Airlines
Wed 9/309:40 am
LJU
-
BOS
1 stop16h 15m
Turkish Airlines
Deal found 7/20$690
This Turkish Airlines deal was found by Cheapflights users on 7/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:50 pm
BOS
-
LJU
1 stop15h 30m
Turkish Airlines
Sat 10/31:50 pm
LJU
-
BOS
1 stop36h 05m
Turkish Airlines
Deal found 7/16$699
This FlightHub deal was found by Cheapflights users on 7/18. 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.
Wed 9/99:50 pm
BOS
-
LJU
1 stop15h 30m
Turkish Airlines
Mon 9/149:40 am
LJU
-
BOS
1 stop16h 15m
Turkish Airlines
Deal found 7/18$705
This Turkish Airlines deal was found by Cheapflights users on 7/18. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/309:50 pm
BOS
-
LJU
1 stop33h 05m
Turkish Airlines
Fri 10/91:50 pm
LJU
-
BOS
1 stop36h 05m
Turkish Airlines
Deal found 7/18$730
This Turkish Airlines deal was found by Cheapflights users on 7/20. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/289:00 pm
BOS
-
LJU
1 stop30h 15m
Turkish Airlines
Fri 11/137:40 pm
LJU
-
BOS
1 stop28h 25m
Turkish Airlines
Deal found 7/20$760
This Turkish Airlines deal was found by Cheapflights users on 7/17. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/139:50 pm
BOS
-
LJU
1 stop28h 55m
Turkish Airlines
Thu 10/229:40 am
LJU
-
BOS
1 stop16h 15m
Turkish Airlines
Deal found 7/17$775
This Kiwi.com deal was found by Cheapflights users on 7/16. 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.
Tue 8/188:05 pm
BOS
-
LJU
1 stop10h 30m
Multiple Airlines
Tue 8/2510:50 am
LJU
-
BOS
1 stop15h 05m
Multiple Airlines
Deal found 7/16$782
This Kiwi.com deal was found by Cheapflights users on 7/19. 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 8/199:40 pm
BOS
-
LJU
1 stop10h 20m
Multiple Airlines
Wed 8/261:15 pm
LJU
-
BOS
1 stop10h 25m
Multiple Airlines
Deal found 7/19$783
This oojo deal was found by Cheapflights users on 7/18. 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.
Tue 8/118:05 pm
BOS
-
LJU
1 stop10h 30m
Lufthansa
Wed 8/191:15 pm
LJU
-
BOS
1 stop10h 25m
Lufthansa
Deal found 7/18$791

Find flight deals from Boston to Slovenia

Keep the following information in mind while searching for Boston to Slovenia flight deals. Data was last updated July 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$690
(FlightHub)

One-way from

$266
(Mytrip)

Popular in

December

Cheapest in

February

Average price

$1,136
Provider with most accurate pricing for Boston Logan Intl-Ljubljana Joze Pucnik flight deals.
Search Deals
Provider most trusted by Cheapflights users for Boston Logan Intl-Ljubljana Joze Pucnik flights.
Search Deals
From Boston Logan Intl to Slovenia
Search Deals
One-way flight from Boston Logan Intl to Slovenia
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($78 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($70 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Boston 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 July 21, 2026.
Use the filters below to find and compare flights from Boston to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 10/14

9:50 pm-12:55 pm

1 stop33h 05m

Ljubljana Joze Pucnik

Tue 10/20

9:40 am-7:55 pm

1 stop16h 15m

$699

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 9/21

9:50 pm-7:20 pm

1 stop15h 30m

Ljubljana Joze Pucnik

Sat 10/3

9:40 am-7:55 pm

1 stop16h 15m

$700

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 9/21

9:50 pm-7:20 pm

1 stop15h 30m

Ljubljana Joze Pucnik

Wed 9/30

9:40 am-7:55 pm

1 stop16h 15m

$700

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 9/22

9:50 pm-8:45 am

1 stop28h 55m

Ljubljana Joze Pucnik

Sat 10/3

8:15 pm-7:55 pm

1 stop29h 40m

$700

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 9/17

9:50 pm-7:20 pm

1 stop15h 30m

Ljubljana Joze Pucnik

Sun 9/27

8:15 pm-7:55 pm

1 stop29h 40m

$730

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 9/30

9:50 pm-12:55 pm

1 stop33h 05m

Ljubljana Joze Pucnik

Fri 10/9

1:50 pm-7:55 pm

1 stop36h 05m

$730

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 10/29

9:00 pm-8:15 am

1 stop30h 15m

Ljubljana Joze Pucnik

Fri 11/13

9:10 am-6:05 pm

1 stop14h 55m

$760

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sat 10/17

9:50 pm-8:45 am

1 stop28h 55m

Ljubljana Joze Pucnik

Wed 10/21

8:15 pm-7:55 pm

1 stop29h 40m

$760

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 10/13

9:50 pm-8:45 am

1 stop28h 55m

Ljubljana Joze Pucnik

Wed 10/21

1:50 pm-7:55 pm

1 stop36h 05m

$760

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 10/13

9:50 pm-8:45 am

1 stop28h 55m

Ljubljana Joze Pucnik

Tue 10/20

8:15 pm-7:55 pm

1 stop29h 40m

$760

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/16

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

Best time to book a flight from Boston to Slovenia

Have a flexible travel schedule? Discover the best time to fly to Slovenia 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 Slovenia

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

Currently, February is the cheapest month in which you can book a flight from Boston to Slovenia (average of $571). Flying from Boston to Slovenia in December is currently the most expensive (average of $1,714). 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.

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

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Slovenia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 July 21, 2026.
Read reviews from past customers who have flown Delta,Air France, andSWISS from Boston 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.
Delta
7.8
Good
8,475 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Delta
7.8
Good
8,475 reviews
Delta
7.8
Good
8,475 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Air France
7.5
Good
1,628 reviews
Delta
7.8
Good
8,475 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
SWISS
7.5
Good
2,012 reviews
Delta
7.8
Good
8,475 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Turkish Airlines
7.4
Good
4,451 reviews
Delta
7.8
Good
8,475 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours
Lufthansa
6.8
Okay
8,152 reviews
Delta
7.8
Good
8,475 reviews

Crew

8.5

Boarding

8.1

Food

7.2

Entertainment

7.8

Comfort

7.8

Overall

7.8

Reviews

1 / 20
6.0
Good

Cidalia,Aug 2023

BOS - MIA

I like Delta overall but the delays lately without justification are not leaving a good impression. Both flights were delayed for over 2 hours

Related info for your journey

Find useful and relevant information for your journey from Boston to Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Boston to Slovenia?

    Located just 2.6 mi from the city center, Boston Logan Intl (BOS) is the airport most travelers will use when flying to Slovenia from Boston.

  • How long is the flight from Boston to Slovenia?

    There are many flights that can get you from Boston to Slovenia in 33h 05m. Fly via Turkish Airlines to get the fastest option. Airlines will cover a distance of 4018 mi.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Boston to Slovenia (average of $571). Flying from Boston to Slovenia in December is currently the most expensive (average of $1,714). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Boston to Slovenia

Discover the top 5 airlines that operate flights from Boston 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 July 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$524Average$925FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$538Average$993FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$555Average$656FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$555Average$1,061FlexibilityNo cancel feeOn-time77%
DeltaCheapest$561Average$1,182FlexibilityNo cancel feeOn-timeN/A

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