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$299+ Cheap flights from Massachusetts 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LJU
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Massachusetts to Slovenia

Keep the following information in mind while searching for Massachusetts to Slovenia flight deals. Data was last updated May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$617
(SWISS)

One-way from

$299
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,094
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 Massachusetts to Slovenia
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One-way flight from Massachusetts to Slovenia
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Highest demand for flights based on searches. 20% potential increase in price ($257 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Massachusetts to Slovenia

Cheapest flights from Massachusetts to Slovenia
Explore the most affordable flight options available from Massachusetts to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This SWISS deal was found by Cheapflights users on 4/30. 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.
Thu 8/145:05 pmBOS - LJU
1 stop11h 00mSWISS
Tue 8/197:20 pmLJU - BOS
1 stop26h 05mSWISS
Deal found 4/30$617
This FlightHub deal was found by Cheapflights users on 4/30. 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 8/197:20 pmLJU - BOS
1 stop26h 05mMultiple Airlines
Deal found 4/30$627
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 8/35:20 pmBOS - LJU
1 stop12h 15mDelta
Mon 8/2512:35 pmLJU - BOS
2 stops18h 31mDelta
Deal found 4/30$671
This FlightHub deal was found by Cheapflights users on 4/30. 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.
Sun 8/178:05 pmBOS - LJU
1 stop10h 30mLufthansa
Sun 8/248:00 pmLJU - BOS
1 stop27h 40mLufthansa
Deal found 4/30$672
This oojo deal was found by Cheapflights users on 4/29. 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.
Sun 5/49:35 pmBOS - LJU
1 stop15h 40mTurkish Airlines
Tue 5/209:25 amLJU - BOS
1 stop16h 15mTurkish Airlines
Deal found 4/29$821
This Brussels Airlines deal was found by Cheapflights users on 4/30. 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 Brussels Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/910:00 pmBOS - LJU
2 stops13h 45mBrussels Airlines
Tue 10/146:35 pmLJU - BOS
2 stops53h 05mBrussels Airlines
Deal found 4/30$886
This Air Serbia deal was found by Cheapflights users on 4/30. 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 Serbia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/102:45 pmBOS - LJU
2 stops36h 10mAir Serbia
Sat 10/189:50 amLJU - BOS
2 stops17h 07mAir Serbia
Deal found 4/30$934
This KAYAK deal was found by Cheapflights users on 4/30. 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.
Sat 10/114:45 pmBOS - LJU
2 stops17h 35mLOT
Tue 10/145:05 pmLJU - BOS
2 stops37h 13mLOT
Deal found 4/30$1,269
This KLM deal was found by Cheapflights users on 4/30. 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.
Tue 6/105:20 pmBOS - LJU
1 stop12h 15mKLM
Wed 6/1812:20 pmLJU - BOS
2 stops16h 14mKLM
Deal found 4/30$1,293
This Air France deal was found by Cheapflights users on 4/30. 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.
Sat 6/71:05 pmBOS - LJU
2 stops16h 30mAir France
Sun 6/2212:20 pmLJU - BOS
1 stop14h 00mAir France
Deal found 4/30$1,427

Cheapflights Fare Finder

Customize your flight search to find flights from Massachusetts 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 May 1, 2025.
Use the filters below to find and compare flights from Massachusetts to Slovenia that are best for you.

Fly from

Massachusetts

Fly to

Slovenia

Route

Depart

Return

Price

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 5/4

4:15 pm-8:55 am

3 stops34h 40m

Ljubljana Joze Pucnik

Mon 5/19

2:55 pm-1:55 pm

3 stops29h 00m

$646

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 5/4

9:35 pm-7:15 pm

1 stop15h 40m

Ljubljana Joze Pucnik

Tue 5/20

9:25 am-7:40 pm

1 stop16h 15m

$821

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 7/9

1:30 pm-11:35 am

2 stops16h 05m

Ljubljana Joze Pucnik

Wed 10/29

12:35 pm-8:05 pm

1 stop12h 30m

$975

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 7/29

9:40 pm-6:35 pm

1 stop14h 55m

Ljubljana Joze Pucnik

Wed 8/6

10:50 am-3:25 pm

1 stop10h 35m

$985

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 7/9

7:12 pm-7:25 pm

2 stops18h 13m

Ljubljana Joze Pucnik

Wed 10/29

1:05 pm-11:54 pm

2 stops15h 49m

$988

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Fri 5/16

3:10 pm-2:25 pm

2 stops17h 15m

Ljubljana Joze Pucnik

Sat 5/24

2:55 pm-9:27 pm

2 stops36h 32m

$1,058

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 6/10

5:20 pm-11:35 am

1 stop12h 15m

Ljubljana Joze Pucnik

Wed 6/18

12:20 pm-10:34 pm

2 stops16h 14m

$1,293

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sat 6/7

1:05 pm-11:35 am

2 stops16h 30m

Ljubljana Joze Pucnik

Sun 6/22

12:20 pm-8:20 pm

1 stop14h 00m

$1,427

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Fri 7/4

5:59 pm-7:20 pm

2 stops19h 21m

Ljubljana Joze Pucnik

Mon 7/14

3:10 pm-5:18 pm

2 stops32h 08m

$1,456

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sat 7/5

8:05 pm-8:45 am

2 stops54h 40m

Ljubljana Joze Pucnik

Thu 7/10

9:30 am-11:20 am

2 stops55h 50m

$2,037

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 13 results
1
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Best time to book a flight from Massachusetts to Slovenia

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

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

Currently, February is the cheapest month in which you can book a flight from Massachusetts to Slovenia (average of $710). Flying from Massachusetts to Slovenia in June is currently the most expensive (average of $1,515). 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 MA to SI?

Find hourly flight availability from Massachusetts 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 May 1, 2025.

When flying from Massachusetts to Slovenia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 May 1, 2025.
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LOT
7.6
Good
1,069 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,588 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,446 reviews
Delta
8.0
Very good
7,934 reviews

Boarding

8.2

Food

7.3

Overall

8.0

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Massachusetts 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 Massachusetts to Slovenia one-way?

    $520 is the cheapest one-way deal found within the past few days, from SWISS. You may also be able to find cheap deals on Air Serbia and Brussels Airlines, with prices starting from $549 and $552, respectively.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Massachusetts to Slovenia (average of $710). Flying from Massachusetts to Slovenia in June is currently the most expensive (average of $1,515). 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

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Alternative routes for Massachusetts to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Massachusetts to Slovenia

Discover the top 4 airlines that operate flights from Massachusetts 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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$594Average$1,094FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$679Average$783FlexibilityNo cancel feeOn-time77%
SWISSCheapest$696Average$945FlexibilityNo cancel feeOn-time79%
LufthansaCheapest$784Average$1,078FlexibilityNo cancel feeOn-time76%

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