$408+ 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 6/13. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LJU
mrt. 3 — mrt. 101
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Massachusetts to Slovenia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Massachusetts to Slovenia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Massachusetts to SloveniaExplore 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 februari 1, 2026.
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 februari 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 3/28:40 pm
BOS
- LJU
1 stop10h 00m
Lufthansa
di 3/171:20 pm
LJU
- BOS
1 stop11h 15m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$512
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 2/268:40 pm
BOS
- LJU
1 stop16h 50m
Lufthansa
do 3/51:20 pm
LJU
- BOS
1 stop11h 15m
Lufthansa
Deal found 1/29![Lufthansa logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 3/1611:10 pm
BOS
- LJU
1 stop9h 55m
Multiple Airlines
ma 3/239:45 am
LJU
- BOS
2 stops19h 12m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$523
This Cheapflightsfares deal was found by Cheapflights users on 1/28. 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.
zo 4/269:40 pm
BOS
- LJU
1 stop10h 15m
SWISS
di 5/510:50 am
LJU
- BOS
1 stop10h 20m
SWISS
Deal found 1/28![SWISS logo]()
$524
This Justfly.com deal was found by Cheapflights users on 1/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 3/78:00 pm
BOS
- LJU
1 stop30h 25m
Turkish Airlines
di 3/247:35 pm
LJU
- BOS
1 stop28h 30m
Turkish Airlines
Deal found 1/31![Turkish Airlines logo]()
$526
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 2/198:40 pm
BOS
- LJU
1 stop16h 50m
Lufthansa
zo 3/16:35 am
LJU
- BOS
1 stop12h 35m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$528
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 2/262:20 pm
BOS
- LJU
2 stops13h 35m
Multiple Airlines
do 3/52:25 pm
LJU
- BOS
1 stop11h 55m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$529
This Justfly.com deal was found by Cheapflights users on 1/29. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 4/299:50 pm
BOS
- LJU
1 stop33h 05m
Turkish Airlines
di 5/58:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 1/29![Turkish Airlines logo]()
$530
Best flights from Massachusetts to SloveniaDiscover carefully curated flight deals from Massachusetts to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated februari 1, 2026.
Discover carefully curated flight deals from Massachusetts to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated februari 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 3/1611:10 pm
BOS
- LJU
1 stop9h 55m
Multiple Airlines
ma 3/239:45 am
LJU
- BOS
2 stops19h 12m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$523
This Justfly.com deal was found by Cheapflights users on 1/31. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 3/78:00 pm
BOS
- LJU
1 stop30h 25m
Turkish Airlines
di 3/247:35 pm
LJU
- BOS
1 stop28h 30m
Turkish Airlines
Deal found 1/31![Turkish Airlines logo]()
$526
This KAYAK deal was found by Cheapflights users on 1/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 3/1611:10 pm
BOS
- LJU
1 stop18h 15m
SWISS
wo 3/256:30 am
LJU
- BOS
1 stop19h 50m
SWISS
Deal found 1/31![SWISS logo]()
$549
This Booking.com deal was found by Cheapflights users on 1/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vr 5/18:05 pm
BOS
- LJU
1 stop17h 20m
Lufthansa
za 5/91:20 pm
LJU
- BOS
1 stop10h 20m
Lufthansa
Deal found 1/30![Lufthansa logo]()
$561
This Delta deal was found by Cheapflights users on 1/31. 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.
ma 3/168:10 pm
BOS
- LJU
1 stop11h 10m
Delta
di 3/2412:50 pm
LJU
- BOS
2 stops23h 25m
Delta
Deal found 1/31![Delta logo]()
$582
This Cheapflightsfares deal was found by Cheapflights users on 1/29. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 4/279:40 pm
BOS
- LJU
1 stop10h 20m
Multiple Airlines
ma 5/41:20 pm
LJU
- BOS
1 stop10h 20m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$528
This oojo deal was found by Cheapflights users on 1/28. 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.
za 3/149:00 pm
BOS
- LJU
1 stop16h 40m
Turkish Airlines
za 3/219:20 am
LJU
- BOS
1 stop14h 45m
Turkish Airlines
Deal found 1/28![Turkish Airlines logo]()
$540
This Lufthansa deal was found by Cheapflights users on 1/31. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 3/159:40 pm
BOS
- LJU
1 stop16h 50m
Lufthansa
di 3/2410:35 am
LJU
- BOS
2 stops14h 00m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$565
This FlightHub deal was found by Cheapflights users on 1/28. 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.
zo 4/268:05 pm
BOS
- LJU
1 stop10h 30m
Multiple Airlines
di 5/52:25 pm
LJU
- BOS
2 stops14h 14m
Multiple Airlines
Deal found 1/28![Multiple Airlines logo]()
$570
Last-minute flights from Massachusetts to SloveniaDiscover last-minute flight deals from Massachusetts to Slovenia. Data last updated februari 1, 2026 and is based on user searches.
Discover last-minute flight deals from Massachusetts to Slovenia. Data last updated februari 1, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 1/29. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 1/318:00 pm
BOS
- LJU
1 stop30h 25m
Turkish Airlines
vr 2/67:35 pm
LJU
- BOS
1 stop28h 30m
Turkish Airlines
Deal found 1/29![Turkish Airlines logo]()
$732
This Expedia deal was found by Cheapflights users on 1/29. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 2/115:07 pm
BOS
- LJU
2 stops37h 58m
Multiple Airlines
ma 2/161:45 pm
LJU
- BOS
2 stops23h 28m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$941
This Kiwi.com deal was found by Cheapflights users on 1/31. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 2/198:40 pm
BOS
- LJU
1 stop16h 50m
Lufthansa
zo 3/16:35 am
LJU
- BOS
1 stop12h 35m
Lufthansa
Deal found 1/31![Lufthansa logo]()
$528
This Mytrip deal was found by Cheapflights users on 1/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 2/1910:15 am
BOS
- LJU
2 stops21h 20m
Multiple Airlines
zo 3/16:35 am
LJU
- BOS
1 stop12h 35m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$554
This KLM deal was found by Cheapflights users on 1/31. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 2/1912:50 pm
BOS
- LJU
2 stops17h 30m
KLM
zo 3/112:25 pm
LJU
- BOS
2 stops25h 05m
KLM
Deal found 1/31![KLM logo]()
$574
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 2/268:40 pm
BOS
- LJU
1 stop16h 50m
Lufthansa
do 3/51:20 pm
LJU
- BOS
1 stop11h 15m
Lufthansa
Deal found 1/29![Lufthansa logo]()
$514
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
do 2/262:20 pm
BOS
- LJU
2 stops13h 35m
Multiple Airlines
do 3/52:25 pm
LJU
- BOS
1 stop11h 55m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$529
One-way flights from Massachusetts to SloveniaSearch for one-way flight options from Massachusetts to Slovenia. Find affordable one-way fares based on user searches. Data last updated februari 1, 2026.
Search for one-way flight options from Massachusetts to Slovenia. Find affordable one-way fares based on user searches. Data last updated februari 1, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
za 6/138:50 pm
BOS
- LJU
3 stops35h 55m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$408
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 6/163:40 pm
BOS
- LJU
3 stops35h 15m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$436
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
wo 6/105:25 pm
BOS
- LJU
3 stops19h 30m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$459
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 6/75:25 pm
BOS
- LJU
3 stops33h 35m
Multiple Airlines
Deal found 1/29![Multiple Airlines logo]()
$460
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 6/85:25 pm
BOS
- LJU
3 stops20h 55m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$462
This Kiwi.com deal was found by Cheapflights users on 1/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
di 6/99:40 pm
BOS
- LJU
2 stops33h 40m
Multiple Airlines
Deal found 1/30![Multiple Airlines logo]()
$494
Find flight deals from Massachusetts to Slovenia
Keep the following information in mind while searching for Massachusetts to Slovenia flight deals. Data was last updated februari 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $512 (Kiwi.com) |
One-way from | $408 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $595 |
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 februari 1, 2026.
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
ma 3/16
11:10 pm-2:05 pm
1 stop9h 55m
Ljubljana Joze Pucnik
ma 3/23
9:45 am-11:57 pm
2 stops19h 12m
$523
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
za 3/7
8:00 pm-8:25 am
1 stop30h 25m
Ljubljana Joze Pucnik
di 3/24
7:35 pm-7:05 pm
1 stop28h 30m
$526
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
ma 4/27
9:40 pm-2:00 pm
1 stop10h 20m
Ljubljana Joze Pucnik
ma 5/4
1:20 pm-5:40 pm
1 stop10h 20m
$528
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
za 3/14
9:00 pm-6:40 pm
1 stop16h 40m
Ljubljana Joze Pucnik
za 3/21
9:20 am-7:05 pm
1 stop14h 45m
$540
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
ma 3/16
11:10 pm-10:25 pm
1 stop18h 15m
Ljubljana Joze Pucnik
wo 3/25
6:30 am-9:20 pm
1 stop19h 50m
$549
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
vr 5/1
8:05 pm-7:25 pm
1 stop17h 20m
Ljubljana Joze Pucnik
za 5/9
1:20 pm-5:40 pm
1 stop10h 20m
$561
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
zo 3/15
9:40 pm-7:30 pm
1 stop16h 50m
Ljubljana Joze Pucnik
di 3/24
10:35 am-7:35 pm
2 stops14h 00m
$565
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
zo 4/26
8:05 pm-12:35 pm
1 stop10h 30m
Ljubljana Joze Pucnik
di 5/5
2:25 pm-10:39 pm
2 stops14h 14m
$570
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
ma 3/16
8:10 pm-12:20 pm
1 stop11h 10m
Ljubljana Joze Pucnik
di 3/24
12:50 pm-7:15 am
2 stops23h 25m
$582
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
za 6/13
8:50 pm-2:45 pm
3 stops35h 55m
$409
Showing 1-10 of 15 results
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.
BOS-LJU
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
USMA-SI0
BOS-LJU
What is the cheapest month to book a flight from Massachusetts to Slovenia?
Currently, January is the cheapest month in which you can book a flight from Massachusetts to Slovenia (average of $438). Flying from Massachusetts to Slovenia in June is currently the most expensive (average of $1,061). 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.
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.
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.
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 februari 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$442 | Average$740 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$467 | Average$599 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$538 | Average$1,044 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$562 | Average$860 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$591 | Average$994 | FlexibilityNo cancel fee | On-timeN/A |