Slovenia

$390+ 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
Aug 5 — Aug 121
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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 July 31, 2025.

Round-trip from

$496
(FlightHub)

One-way from

$329
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$1,037
From Massachusetts to Slovenia
One-way flight from Massachusetts to Slovenia
Highest demand for flights based on searches. 21% potential increase in price ($268 potential increase over avg. RT price).
Cheapest flight prices on average. 6% potential price decrease ($56 potential savings vs. average RT price).
Average for round-trip flights in July 2025

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 July 31, 2025.

This oojo deal was found by Cheapflights users on 7/31. 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.
Thu 12/119:50 pmBOS - LJU
1 stop18h 40mSWISS
Mon 12/223:10 pmLJU - BOS
1 stop11h 10mSWISS
Deal found 7/31$495
This Booking.com deal was found by Cheapflights users on 7/31. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/113:40 pmBOS - LJU
2 stops18h 05mMultiple Airlines
Mon 12/223:10 pmLJU - BOS
1 stop11h 10mMultiple Airlines
Deal found 7/31$506
This KLM deal was found by Cheapflights users on 7/30. 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.
Fri 9/128:15 pmBOS - LJU
1 stop30h 10mKLM
Thu 9/1812:35 pmLJU - BOS
1 stop31h 05mKLM
Deal found 7/30$634
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1210:00 pmBOS - LJU
1 stop18h 10mLufthansa
Thu 9/188:00 pmLJU - BOS
1 stop27h 40mLufthansa
Deal found 7/31$650
This Delta deal was found by Cheapflights users on 7/31. 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.
Thu 8/1412:00 pmBOS - LJU
2 stops18h 05mDelta
Sat 11/112:50 pmLJU - BOS
2 stops24h 35mDelta
Deal found 7/31$682
This Ovago deal was found by Cheapflights users on 7/31. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/307:45 pmBOS - LJU
1 stop18h 55mBritish Airways
Sat 9/611:00 amLJU - BOS
1 stop17h 45mBritish Airways
Deal found 7/31$728

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 July 31, 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

Thu 12/11

9:50 pm-10:30 pm

1 stop18h 40m

Ljubljana Joze Pucnik

Mon 12/22

3:10 pm-8:20 pm

1 stop11h 10m

$495

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 12/11

3:40 pm-3:45 pm

2 stops18h 05m

Ljubljana Joze Pucnik

Mon 12/22

3:10 pm-8:20 pm

1 stop11h 10m

$506

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Fri 9/12

8:15 pm-8:25 am

1 stop30h 10m

Ljubljana Joze Pucnik

Thu 9/18

12:35 pm-1:40 pm

1 stop31h 05m

$634

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Fri 9/12

10:00 pm-10:10 pm

1 stop18h 10m

Ljubljana Joze Pucnik

Thu 9/18

8:00 pm-5:40 pm

1 stop27h 40m

$650

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 8/14

12:00 pm-12:05 pm

2 stops18h 05m

Ljubljana Joze Pucnik

Sat 11/1

12:50 pm-8:25 am

2 stops24h 35m

$682

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sat 8/30

7:45 pm-8:40 pm

1 stop18h 55m

Ljubljana Joze Pucnik

Sat 9/6

11:00 am-10:45 pm

1 stop17h 45m

$728

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Fri 8/15

7:15 pm-9:00 am

3 stops55h 45m

$390

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 8/5

8:05 pm-12:40 pm

1 stop10h 35m

$458

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Fri 8/15

7:20 am-10:10 am

1 stop20h 50m

$643

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

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 $1,443). 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 July 31, 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.

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 31, 2025.
Peruse reviews from past customers who have flown with Delta, KLM, and SWISS from Massachusetts to Slovenia to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Overall

8.0

Boarding

8.2

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • 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 $1,443). 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 Massachusetts to Slovenia

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Massachusetts to Slovenia

Discover the top 5 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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$442Average$904FlexibilityNo cancel feeOn-time79%
KLMCheapest$467Average$1,094FlexibilityNo cancel feeOn-time75%
LufthansaCheapest$573Average$1,062FlexibilityNo cancel feeOn-time76%
DeltaCheapest$656Average$1,022FlexibilityNo cancel feeOn-timeN/A
Turkish AirlinesCheapest$679Average$784FlexibilityNo cancel feeOn-time77%

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