Slovenia

$317+ Cheap flights from Boston (BOS) to Slovenia

BOS — LJU
Dec 5 — Dec 121
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Cheap flight deals from Boston to Slovenia

Cheapest flights from Boston to Slovenia

Thu 11/128:00 pm -
1 stop16h 45m
Tue 12/17:40 pm -
1 stop28h 25m
Deal found 11/2$799
Thu 11/129:45 am -
2 stops16h 40m
Tue 12/17:40 pm -
1 stop28h 25m
Deal found 11/5$803
Sun 11/158:00 pm -
1 stop16h 45m
Tue 12/17:40 pm -
2 stops27h 23m
Deal found 11/4$809
Sat 11/288:00 pm -
1 stop16h 45m
Fri 12/117:40 pm -
1 stop28h 25m
Deal found 11/2$818
Tue 11/248:00 pm -
1 stop16h 45m
Thu 2/47:40 pm -
1 stop28h 25m
Deal found 11/2$829
Fri 11/278:00 pm -
1 stop16h 45m
Thu 3/49:20 am -
1 stop14h 45m
Deal found 11/2$834
Sat 11/287:50 pm -
3 stops31h 10m
Fri 12/112:55 pm -
3 stops32h 55m
Deal found 11/2$837
Fri 11/279:45 am -
2 stops16h 40m
Thu 3/47:40 pm -
1 stop28h 25m
Deal found 11/2$843
Wed 11/258:00 pm -
1 stop16h 45m
Thu 2/47:40 pm -
1 stop28h 25m
Deal found 11/2$848

Find flight deals from Boston to Slovenia

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$787
(Gotogate)

One-way from

$317
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$920
Provider with most accurate pricing for Boston Logan Intl-Ljubljana Joze Pucnik flight deals.
Provider most trusted by Cheapflights users for Boston Logan Intl-Ljubljana Joze Pucnik flights.
From Boston Logan Intl to Slovenia
One-way flight from Boston Logan Intl to Slovenia
Highest demand for flights based on searches. 23% potential increase in price ($312 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($63 potential savings vs. average RT price).
Average for round-trip flights in November 2026

Cheapflights Fare Finder

 
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 Boston Logan Intl - LJU Ljubljana Joze Pucnik

BOSLJU

Boston Logan Intl

Mon 11/30

10:10 pm-11:25 am

3 stops31h 15m

Ljubljana Joze Pucnik

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$317

BostonLjubljana

BOS Boston Logan Intl - LJU Ljubljana Joze Pucnik

BOSLJU

Boston Logan Intl

Fri 2/5

9:10 pm-10:10 am

2 stops31h 00m

Ljubljana Joze Pucnik

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$375
Quickest round-trip

BostonLjubljana

BOS Boston Logan Intl - LJU Ljubljana Joze Pucnik

BOSLJU

Boston Logan Intl

Fri 2/5

9:50 pm-2:15 pm

1 stop10h 25m

Ljubljana Joze Pucnik

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$461

BostonLjubljana

BOS Boston Logan Intl - LJU Ljubljana Joze Pucnik

BOSLJU

Boston Logan Intl

Mon 11/30

8:00 pm-6:45 pm

1 stop16h 45m

Ljubljana Joze Pucnik

Wed 12/31

12:00 am-6:00 pm

Nonstop0h 00m

$574

BostonLjubljana

BOS Boston Logan Intl - LJU Ljubljana Joze Pucnik

BOSLJU

Boston Logan Intl

Sat 11/28

5:10 pm-6:45 pm

2 stops19h 35m

Ljubljana Joze Pucnik

Fri 12/11

7:40 pm-6:05 pm

1 stop28h 25m

$843

BostonLjubljana

BOS Boston Logan Intl - LJU Ljubljana Joze Pucnik

BOSLJU

Boston Logan Intl

Fri 4/2

9:50 pm-8:40 am

1 stop28h 50m

Ljubljana Joze Pucnik

Tue 4/13

9:35 am-7:55 pm

1 stop16h 20m

$869

BostonLjubljana

BOS Boston Logan Intl - LJU Ljubljana Joze Pucnik

BOSLJU

Boston Logan Intl

Sat 4/3

9:50 pm-7:25 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Tue 4/13

8:20 pm-7:55 pm

1 stop29h 35m

$869

BostonLjubljana

BOS Boston Logan Intl - LJU Ljubljana Joze Pucnik

BOSLJU

Boston Logan Intl

Fri 4/16

9:50 pm-7:25 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Wed 4/28

1:50 pm-7:55 pm

1 stop36h 05m

$894

BostonLjubljana

BOS Boston Logan Intl - LJU Ljubljana Joze Pucnik

BOSLJU

Boston Logan Intl

Thu 12/10

5:45 am-8:25 am

2 stops20h 40m

Ljubljana Joze Pucnik

Wed 1/6

7:40 pm-6:05 pm

1 stop28h 25m

$923

BostonLjubljana

BOS Boston Logan Intl - LJU Ljubljana Joze Pucnik

BOSLJU

Boston Logan Intl

Mon 3/29

10:30 am-9:00 am

2 stops16h 30m

Ljubljana Joze Pucnik

Thu 4/1

1:10 pm-5:40 pm

1 stop10h 30m

$936

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/31

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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

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 June is currently the most expensive (average of $1,732). 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 38 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

Read reviews from past customers who have flown Air France,SWISS, andTurkish Airlines 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.

Crew

8.2

Entertainment

7.0

Comfort

7.4

Boarding

7.5

Overall

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Michael,Aug 2026

CDG - AMS

Not a great experience. We were on an Air France flight from the US that was delayed. We missed our connecting flight because of the delay, but AF did nothing to help us. We ended up having to book an $800 rental car and drive 6 hours to our destination in Amsterdam, because flights and trains were full.

Crew

8.2

Entertainment

7.0

Comfort

7.4

Boarding

7.5

Overall

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Michael,Aug 2026

CDG - AMS

Not a great experience. We were on an Air France flight from the US that was delayed. We missed our connecting flight because of the delay, but AF did nothing to help us. We ended up having to book an $800 rental car and drive 6 hours to our destination in Amsterdam, because flights and trains were full.

Crew

8.2

Entertainment

7.0

Comfort

7.4

Boarding

7.5

Overall

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Michael,Aug 2026

CDG - AMS

Not a great experience. We were on an Air France flight from the US that was delayed. We missed our connecting flight because of the delay, but AF did nothing to help us. We ended up having to book an $800 rental car and drive 6 hours to our destination in Amsterdam, because flights and trains were full.

Crew

8.2

Entertainment

7.0

Comfort

7.4

Boarding

7.5

Overall

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Michael,Aug 2026

CDG - AMS

Not a great experience. We were on an Air France flight from the US that was delayed. We missed our connecting flight because of the delay, but AF did nothing to help us. We ended up having to book an $800 rental car and drive 6 hours to our destination in Amsterdam, because flights and trains were full.

Crew

8.2

Entertainment

7.0

Comfort

7.4

Boarding

7.5

Overall

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Michael,Aug 2026

CDG - AMS

Not a great experience. We were on an Air France flight from the US that was delayed. We missed our connecting flight because of the delay, but AF did nothing to help us. We ended up having to book an $800 rental car and drive 6 hours to our destination in Amsterdam, because flights and trains were full.

Crew

8.2

Entertainment

7.0

Comfort

7.4

Boarding

7.5

Overall

7.5

Food

7.1

Reviews

1 / 20
2.0
Mediocre

Michael,Aug 2026

CDG - AMS

Not a great experience. We were on an Air France flight from the US that was delayed. We missed our connecting flight because of the delay, but AF did nothing to help us. We ended up having to book an $800 rental car and drive 6 hours to our destination in Amsterdam, because flights and trains were full.

Related info for your journey

  • 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 28h 50m. 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 June is currently the most expensive (average of $1,732). 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

Top 6 airlines flying from Boston to Slovenia

AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$541Average$942FlexibilityNo cancel feeOn-time79%
Turkish AirlinesCheapest$555Average$656FlexibilityNo cancel feeOn-time77%
Air FranceCheapest$555Average$1,061FlexibilityNo cancel feeOn-time77%
DeltaCheapest$561Average$1,182FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$586Average$990FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$835Average$1,144FlexibilityNo cancel feeOn-time69%

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