$416+ Cheap flights from Boston (BOS) to Ljubljana (LJU)
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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LJU
May 16 — May 231
Round-trip
1 adult, Economy
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Cheapest flights from Boston to LjubljanaExplore the most affordable flight options available from Boston to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2026.
Explore the most affordable flight options available from Boston to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 16, 2026.
This Justfly.com deal was found by Cheapflights users on 4/12. 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.
Mon 4/279:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Tue 5/128:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 4/12![Turkish Airlines logo]()
$534
This FlightHub deal was found by Cheapflights users on 4/14. 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.
Tue 10/209:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Tue 10/279:20 am
LJU
- BOS
1 stop14h 45m
Turkish Airlines
Deal found 4/14![Turkish Airlines logo]()
$551
This FlightHub deal was found by Cheapflights users on 4/14. 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.
Tue 9/229:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Sat 10/39:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 4/14![Turkish Airlines logo]()
$603
This FlightHub deal was found by Cheapflights users on 4/14. 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
Sat 10/39:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 4/14![Turkish Airlines logo]()
$607
This oojo deal was found by Cheapflights users on 4/11. 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.
Mon 5/49:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Mon 5/119:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 4/11![Turkish Airlines logo]()
$608
This FlightHub deal was found by Cheapflights users on 4/11. 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.
Sat 9/269:50 pm
BOS
- LJU
1 stop33h 05m
Turkish Airlines
Sat 10/108:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 4/11![Turkish Airlines logo]()
$640
This FlightHub deal was found by Cheapflights users on 4/13. 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 9/149:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Fri 9/251:50 pm
LJU
- BOS
1 stop36h 05m
Turkish Airlines
Deal found 4/13![Turkish Airlines logo]()
$643
This oojo deal was found by Cheapflights users on 4/12. 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.
Fri 11/208:00 pm
BOS
- LJU
1 stop16h 40m
Turkish Airlines
Sun 11/299:20 am
LJU
- BOS
1 stop14h 45m
Turkish Airlines
Deal found 4/12![Turkish Airlines logo]()
$644
This oojo deal was found by Cheapflights users on 4/11. 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.
Wed 9/29:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Wed 9/169:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 4/11![Turkish Airlines logo]()
$646
This oojo deal was found by Cheapflights users on 4/13. 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 5/59:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Tue 5/128:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 4/13![Turkish Airlines logo]()
$647
This FlightHub deal was found by Cheapflights users on 4/12. 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 8/249:50 pm
BOS
- LJU
1 stop33h 05m
Turkish Airlines
Tue 9/18:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 4/12![Turkish Airlines logo]()
$662
This FlightHub deal was found by Cheapflights users on 4/14. 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 9/149:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Mon 9/219:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 4/14![Turkish Airlines logo]()
$676
Best flights from Boston to LjubljanaDiscover carefully curated flight deals from Boston to Ljubljana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2026.
Discover carefully curated flight deals from Boston to Ljubljana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 16, 2026.
This Air France deal was found by Cheapflights users on 4/15. 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.
Tue 8/111:10 pm
BOS
- LJU
2 stops16h 10m
Air France
Wed 8/1912:40 pm
LJU
- BOS
1 stop30h 38m
Air France
Deal found 4/15![Air France logo]()
$782
This United Airlines deal was found by Cheapflights users on 4/13. 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 United Airlines 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
United Airlines
Wed 8/196:25 am
LJU
- BOS
2 stops19h 03m
United Airlines
Deal found 4/13![United Airlines logo]()
$794
This Air Serbia deal was found by Cheapflights users on 4/12. 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.
Mon 9/219:30 am
BOS
- LJU
2 stops17h 20m
Air Serbia
Sat 10/39:25 am
LJU
- BOS
2 stops20h 29m
Air Serbia
Deal found 4/12![Air Serbia logo]()
$913
This Delta deal was found by Cheapflights users on 4/11. 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.
Wed 7/297:10 pm
BOS
- LJU
1 stop10h 10m
Delta
Wed 8/126:00 am
LJU
- BOS
2 stops22h 36m
Delta
Deal found 4/11![Delta logo]()
$937
This Air Serbia deal was found by Cheapflights users on 4/13. 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.
Mon 9/149:30 am
BOS
- LJU
2 stops17h 20m
Air Serbia
Fri 9/259:25 am
LJU
- BOS
2 stops20h 29m
Air Serbia
Deal found 4/13![Air Serbia logo]()
$939
This Delta deal was found by Cheapflights users on 4/11. 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.
Tue 7/289:05 am
BOS
- LJU
2 stops20h 15m
Delta
Wed 8/126:00 am
LJU
- BOS
2 stops22h 36m
Delta
Deal found 4/11![Delta logo]()
$942
This United Airlines deal was found by Cheapflights users on 4/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/75:45 pm
BOS
- LJU
1 stop9h 55m
United Airlines
Sun 8/166:05 am
LJU
- BOS
2 stops23h 49m
United Airlines
Deal found 4/14![United Airlines logo]()
$1,032
This Delta deal was found by Cheapflights users on 4/14. 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.
Mon 9/145:10 pm
BOS
- LJU
1 stop14h 40m
Delta
Fri 9/256:00 am
LJU
- BOS
2 stops18h 29m
Delta
Deal found 4/14![Delta logo]()
$948
Last-minute flights from Boston to LjubljanaDiscover last-minute flight deals from Boston to Ljubljana. Data last updated April 16, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Ljubljana. Data last updated April 16, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 4/12. 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.
Sat 4/259:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Tue 4/288:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 4/12![Turkish Airlines logo]()
$780
This Justfly.com deal was found by Cheapflights users on 4/12. 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.
Mon 4/279:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Tue 5/128:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 4/12![Turkish Airlines logo]()
$534
This Delta deal was found by Cheapflights users on 4/12. 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.
Mon 4/277:05 pm
BOS
- LJU
1 stop12h 45m
Delta
Tue 5/126:00 am
LJU
- BOS
2 stops16h 00m
Delta
Deal found 4/12![Delta logo]()
$787
This Air France deal was found by Cheapflights users on 4/12. 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.
Wed 4/297:05 pm
BOS
- LJU
1 stop12h 45m
Multiple Airlines
Sun 5/36:00 am
LJU
- BOS
1 stop16h 25m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$777
This Delta deal was found by Cheapflights users on 4/12. 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.
Wed 4/292:48 pm
BOS
- LJU
2 stops17h 02m
Delta
Sun 5/36:00 am
LJU
- BOS
1 stop16h 25m
Delta
Deal found 4/12![Delta logo]()
$781
This oojo deal was found by Cheapflights users on 4/11. 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.
Mon 5/49:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Mon 5/119:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 4/11![Turkish Airlines logo]()
$608
This Expedia deal was found by Cheapflights users on 4/11. 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.
Mon 5/48:05 pm
BOS
- LJU
2 stops19h 40m
Multiple Airlines
Mon 5/116:25 am
LJU
- BOS
2 stops17h 42m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$844
This oojo deal was found by Cheapflights users on 4/13. 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 5/59:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Tue 5/128:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 4/13![Turkish Airlines logo]()
$647
This Gotogate deal was found by Cheapflights users on 4/13. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/59:40 pm
BOS
- LJU
1 stop10h 15m
Multiple Airlines
Tue 5/126:25 am
LJU
- BOS
2 stops17h 34m
Multiple Airlines
Deal found 4/13![Multiple Airlines logo]()
$793
This Turkish Airlines deal was found by Cheapflights users on 4/11. 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 5/69:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Wed 5/209:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 4/11![Turkish Airlines logo]()
$832
One-way flights from Boston to LjubljanaSearch for one-way flight options from Boston to Ljubljana. Find affordable one-way fares based on user searches. Data last updated April 16, 2026.
Search for one-way flight options from Boston to Ljubljana. Find affordable one-way fares based on user searches. Data last updated April 16, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/15. 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 8/1111:00 pm
BOS
- LJU
2 stops27h 50m
Multiple Airlines
Deal found 4/15![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 4/12. 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 9/155:20 pm
BOS
- LJU
3 stops20h 45m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$441
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 9/299:20 pm
BOS
- LJU
2 stops34h 00m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$451
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Thu 4/306:55 pm
BOS
- LJU
3 stops31h 55m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$456
This Kiwi.com deal was found by Cheapflights users on 4/16. 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.
Wed 4/298:50 pm
BOS
- LJU
3 stops40h 50m
Multiple Airlines
Deal found 4/16![Multiple Airlines logo]()
$469
This Kiwi.com deal was found by Cheapflights users on 4/12. 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.
Sun 6/2811:45 pm
BOS
- LJU
3 stops35h 30m
Multiple Airlines
Deal found 4/12![Multiple Airlines logo]()
$488
This Kiwi.com deal was found by Cheapflights users on 4/11. 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 7/219:40 pm
BOS
- LJU
3 stops33h 40m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$497
This Kiwi.com deal was found by Cheapflights users on 4/11. 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.
Fri 5/110:50 pm
BOS
- LJU
3 stops26h 55m
Multiple Airlines
Deal found 4/11![Multiple Airlines logo]()
$504
Find flight deals from Boston to Ljubljana
Discover tips and strategies to find the most affordable flight options for your journey from Boston (BOS) to Ljubljana (LJU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated April 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $534 (Justfly.com) |
One-way from | $416 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $645 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Ljubljana 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 April 16, 2026.
Use the filters below to find and compare flights from Boston to Ljubljana that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 8/11
1:10 pm-11:20 am
2 stops16h 10m
Ljubljana Joze Pucnik
Wed 8/19
12:40 pm-1:18 pm
1 stop30h 38m
$782
Quickest round-trip
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 8/11
8:05 pm-12:35 pm
1 stop10h 30m
Ljubljana Joze Pucnik
Wed 8/19
6:25 am-7:28 pm
2 stops19h 03m
$794
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Mon 9/21
9:30 am-8:50 am
2 stops17h 20m
Ljubljana Joze Pucnik
Sat 10/3
9:25 am-11:54 pm
2 stops20h 29m
$913
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Wed 7/29
7:10 pm-11:20 am
1 stop10h 10m
Ljubljana Joze Pucnik
Wed 8/12
6:00 am-10:36 pm
2 stops22h 36m
$937
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Mon 9/14
9:30 am-8:50 am
2 stops17h 20m
Ljubljana Joze Pucnik
Fri 9/25
9:25 am-11:54 pm
2 stops20h 29m
$939
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 7/28
9:05 am-11:20 am
2 stops20h 15m
Ljubljana Joze Pucnik
Wed 8/12
6:00 am-10:36 pm
2 stops22h 36m
$942
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Mon 9/14
5:10 pm-1:50 pm
1 stop14h 40m
Ljubljana Joze Pucnik
Fri 9/25
6:00 am-6:29 pm
2 stops18h 29m
$948
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Fri 8/7
5:45 pm-9:40 am
1 stop9h 55m
Ljubljana Joze Pucnik
Sun 8/16
6:05 am-11:54 pm
2 stops23h 49m
$1,032
Cheapest one-way
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 8/11
11:00 pm-8:50 am
2 stops27h 50m
$416
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 9/15
5:20 pm-8:05 pm
3 stops20h 45m
$441
Showing 1-10 of 19 resultsSorted by cheapest first
Compare providers for flights from Boston to Ljubljana
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Boston to Ljubljana in April.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Boston-Ljubljana flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Boston-Ljubljana flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Boston-Ljubljana flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Boston-Ljubljana flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Boston-Ljubljana flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Boston to Ljubljana
Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Boston 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 Boston to Ljubljana
What is the cheapest month to book a flight from Boston to Ljubljana?
Currently, January is the cheapest month in which you can book a flight from Boston to Ljubljana (average of $438). Flying from Boston to Ljubljana in June is currently the most expensive (average of $1,029). 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 much does it cost to fly round-trip from Boston to Ljubljana?
Reviews of airlines servicing Ljubljana
Get insights into the airlines that provide service to Ljubljana. 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 Ljubljana. Reviews last updated April 16, 2026.
See what other customers who have flown with Delta,SWISS, andAir France from Boston to Ljubljana have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Comfort
7.9
Entertainment
7.8
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Boston to Ljubljana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Ljubljana?
Book flights to Ljubljana if you plan to visit one of these locationsKranjska Gora
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Other flights to Ljubljana
Explore flights to Ljubljana departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on April 16, 2026.
Boston and Ljubljana flights
Browse other Boston and Ljubljana flight options. Last updated on April 16, 2026.
Other flights from Boston
Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on April 16, 2026.
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Check out other popular destinations found by fellow travelers in 2026
Top 5 airlines flying from Boston to Ljubljana
Discover the top 5 airlines that operate flights from Boston to Ljubljana. 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 April 16, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$444 | Average$800 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$507 | Average$882 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$538 | Average$609 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$555 | Average$836 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$561 | Average$994 | FlexibilityNo cancel fee | On-timeN/A |