$329+ 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 10/17. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LJU
Jul 28 — Aug 41
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 June 28, 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 June 28, 2026.
This eDestinos deal was found by Cheapflights users on 6/24. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/308:00 pm
BOS
- LJU
1 stop30h 15m
Turkish Airlines
Wed 12/167:40 pm
LJU
- BOS
1 stop28h 25m
Turkish Airlines
Deal found 6/24![Turkish Airlines logo]()
$708
This oojo deal was found by Cheapflights users on 6/25. 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 9/209:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Wed 9/301:50 pm
LJU
- BOS
1 stop36h 05m
Turkish Airlines
Deal found 6/25![Turkish Airlines logo]()
$772
This Booking.com deal was found by Cheapflights users on 6/24. 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.
Sun 8/309:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Fri 9/111:50 pm
LJU
- BOS
1 stop36h 05m
Turkish Airlines
Deal found 6/24![Turkish Airlines logo]()
$778
This oojo deal was found by Cheapflights users on 6/27. 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 8/118:05 pm
BOS
- LJU
1 stop10h 30m
Lufthansa
Wed 8/191:15 pm
LJU
- BOS
1 stop10h 25m
Lufthansa
Deal found 6/27![Lufthansa logo]()
$787
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/128:05 pm
BOS
- LJU
1 stop10h 30m
Lufthansa
Wed 8/191:15 pm
LJU
- BOS
1 stop10h 25m
Lufthansa
Deal found 6/24![Lufthansa logo]()
$796
This Turkish Airlines deal was found by Cheapflights users on 6/25. 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.
Mon 9/219:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Wed 9/309:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 6/25![Turkish Airlines logo]()
$799
This Turkish Airlines deal was found by Cheapflights users on 6/23. 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.
Tue 9/159:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Fri 9/251:50 pm
LJU
- BOS
1 stop36h 05m
Turkish Airlines
Deal found 6/23![Turkish Airlines logo]()
$800
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 8/135:45 pm
BOS
- LJU
1 stop9h 30m
Lufthansa
Thu 8/201:20 pm
LJU
- BOS
1 stop10h 20m
Lufthansa
Deal found 6/24![Lufthansa logo]()
$802
This SWISS deal was found by Cheapflights users on 6/23. 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.
Sun 8/29:40 pm
BOS
- LJU
1 stop19h 00m
SWISS
Tue 8/182:50 pm
LJU
- BOS
1 stop30h 20m
SWISS
Deal found 6/23![SWISS logo]()
$806
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 June 28, 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 June 28, 2026.
This Turkish Airlines deal was found by Cheapflights users on 6/26. 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.
Tue 9/159:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Fri 9/251:50 pm
LJU
- BOS
1 stop36h 05m
Turkish Airlines
Deal found 6/26![Turkish Airlines logo]()
$799
This SWISS deal was found by Cheapflights users on 6/23. 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.
Sun 8/29:40 pm
BOS
- LJU
1 stop19h 00m
SWISS
Tue 8/182:50 pm
LJU
- BOS
1 stop30h 20m
SWISS
Deal found 6/23![SWISS logo]()
$806
This United Airlines deal was found by Cheapflights users on 6/24. 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.
Wed 8/1212:41 pm
BOS
- LJU
2 stops17h 54m
United Airlines
Wed 8/191:15 pm
LJU
- BOS
1 stop10h 25m
United Airlines
Deal found 6/24![United Airlines logo]()
$811
This Delta deal was found by Cheapflights users on 6/24. 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 8/127:10 pm
BOS
- LJU
1 stop10h 10m
Delta
Tue 8/1812:40 pm
LJU
- BOS
1 stop30h 38m
Delta
Deal found 6/24![Delta logo]()
$815
This KLM deal was found by Cheapflights users on 6/27. 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 8/49:45 pm
BOS
- LJU
1 stop31h 35m
KLM
Tue 8/1812:40 pm
LJU
- BOS
1 stop30h 38m
KLM
Deal found 6/27![KLM logo]()
$816
This KLM deal was found by Cheapflights users on 6/23. 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.
Sun 10/255:55 pm
BOS
- LJU
1 stop12h 45m
Multiple Airlines
Wed 11/412:25 pm
LJU
- BOS
2 stops16h 01m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$826
This Finnair deal was found by Cheapflights users on 6/26. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/195:28 pm
BOS
- LJU
2 stops33h 17m
Finnair
Thu 9/249:30 am
LJU
- BOS
2 stops19h 58m
Finnair
Deal found 6/26![Finnair logo]()
$827
This Turkish Airlines deal was found by Cheapflights users on 6/23. 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.
Sun 10/259:00 pm
BOS
- LJU
1 stop30h 15m
Turkish Airlines
Wed 11/49:10 am
LJU
- BOS
1 stop15h 55m
Turkish Airlines
Deal found 6/23![Turkish Airlines logo]()
$800
This Delta deal was found by Cheapflights users on 6/25. 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 8/1311:40 am
BOS
- LJU
2 stops17h 40m
Delta
Sun 8/236:00 am
LJU
- BOS
1 stop13h 18m
Delta
Deal found 6/25![Delta logo]()
$820
This Delta deal was found by Cheapflights users on 6/23. 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 8/27:10 pm
BOS
- LJU
1 stop10h 10m
Delta
Sat 8/226:00 am
LJU
- BOS
2 stops16h 13m
Delta
Deal found 6/23![Delta logo]()
$826
This Delta deal was found by Cheapflights users on 6/24. 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 8/1312:40 pm
BOS
- LJU
2 stops16h 40m
Delta
Thu 8/206:00 am
LJU
- BOS
2 stops16h 13m
Delta
Deal found 6/24![Delta logo]()
$830
Last-minute flights from Boston to LjubljanaDiscover last-minute flight deals from Boston to Ljubljana. Data last updated June 28, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Ljubljana. Data last updated June 28, 2026 and is based on user searches.
This FlightHub deal was found by Cheapflights users on 6/27. 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.
Wed 7/89:50 pm
BOS
- LJU
1 stop33h 05m
Turkish Airlines
Tue 7/148:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 6/27![Turkish Airlines logo]()
$1,149
This FlightHub deal was found by Cheapflights users on 6/27. 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.
Wed 7/89:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Sun 7/128:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 6/27![Turkish Airlines logo]()
$1,209
This Turkish Airlines deal was found by Cheapflights users on 6/27. 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.
Thu 7/99:50 pm
BOS
- LJU
1 stop33h 05m
Turkish Airlines
Mon 7/138:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 6/27![Turkish Airlines logo]()
$1,189
This Mytrip deal was found by Cheapflights users on 6/25. 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.
Sat 7/113:35 pm
BOS
- LJU
3 stops35h 15m
Multiple Airlines
Fri 7/178:40 pm
LJU
- BOS
3 stops29h 15m
Multiple Airlines
Deal found 6/25![Multiple Airlines logo]()
$1,121
This Booking.com deal was found by Cheapflights users on 6/27. 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.
Sat 7/119:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Fri 7/179:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 6/27![Turkish Airlines logo]()
$1,164
This Turkish Airlines deal was found by Cheapflights users on 6/23. 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.
Thu 7/169:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Mon 7/208:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 6/23![Turkish Airlines logo]()
$1,190
This Gotogate deal was found by Cheapflights users on 6/24. 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.
Thu 7/239:40 pm
BOS
- LJU
1 stop10h 15m
SWISS
Thu 7/302:50 pm
LJU
- BOS
1 stop11h 05m
SWISS
Deal found 6/24![SWISS logo]()
$1,079
This Travelocity deal was found by Cheapflights users on 6/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/234:55 pm
BOS
- LJU
2 stops15h 00m
Multiple Airlines
Thu 7/302:50 pm
LJU
- BOS
1 stop11h 05m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$1,109
This Delta deal was found by Cheapflights users on 6/24. 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 7/231:35 pm
BOS
- LJU
2 stops15h 45m
Delta
Thu 7/3012:05 pm
LJU
- BOS
2 stops17h 50m
Delta
Deal found 6/24![Delta logo]()
$1,126
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 June 28, 2026.
Search for one-way flight options from Boston to Ljubljana. Find affordable one-way fares based on user searches. Data last updated June 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/24. 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.
Sat 10/178:50 pm
BOS
- LJU
2 stops31h 25m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$329
This Kiwi.com deal was found by Cheapflights users on 6/24. 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 10/168:50 pm
BOS
- LJU
2 stops32h 30m
Multiple Airlines
Deal found 6/24![Multiple Airlines logo]()
$345
This Kiwi.com deal was found by Cheapflights users on 6/27. 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 10/911:00 pm
BOS
- LJU
2 stops15h 50m
Multiple Airlines
Deal found 6/27![Multiple Airlines logo]()
$350
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 8/188:50 pm
BOS
- LJU
3 stops34h 30m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$355
This Mytrip deal was found by Cheapflights users on 6/23. 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.
Sat 8/298:50 pm
BOS
- LJU
3 stops30h 25m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$356
This Cheapflightsfares deal was found by Cheapflights users on 6/24. 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.
Sat 10/179:50 pm
BOS
- LJU
1 stop16h 45m
British Airways
Deal found 6/24![British Airways logo]()
$359
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Sat 10/248:50 pm
BOS
- LJU
3 stops35h 10m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$360
This Priceline deal was found by Cheapflights users on 6/26. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:26 pm
BOS
- LJU
2 stops32h 19m
Finnair
Deal found 6/26![Finnair logo]()
$361
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
Mon 10/268:50 pm
BOS
- LJU
2 stops33h 40m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$373
This Kiwi.com deal was found by Cheapflights users on 6/23. 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 10/2311:00 pm
BOS
- LJU
2 stops15h 50m
Multiple Airlines
Deal found 6/23![Multiple Airlines logo]()
$381
This Trip.com deal was found by Cheapflights users on 6/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:25 am
BOS
- LJU
1 stop21h 20m
British Airways
Deal found 6/24![British Airways logo]()
$382
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 June 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $708 (eDestinos) |
One-way from | $329 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,270 |
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 June 28, 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 9/15
9:50 pm-8:45 am
1 stop28h 55m
Ljubljana Joze Pucnik
Fri 9/25
1:50 pm-7:55 pm
1 stop36h 05m
$799
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sun 10/25
9:00 pm-8:15 am
1 stop30h 15m
Ljubljana Joze Pucnik
Wed 11/4
9:10 am-7:05 pm
1 stop15h 55m
$800
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sun 8/2
9:40 pm-10:40 pm
1 stop19h 00m
Ljubljana Joze Pucnik
Tue 8/18
2:50 pm-3:10 pm
1 stop30h 20m
$806
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Wed 8/12
12:41 pm-12:35 pm
2 stops17h 54m
Ljubljana Joze Pucnik
Wed 8/19
1:15 pm-5:40 pm
1 stop10h 25m
$811
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Wed 8/12
7:10 pm-11:20 am
1 stop10h 10m
Ljubljana Joze Pucnik
Tue 8/18
12:40 pm-1:18 pm
1 stop30h 38m
$815
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 8/4
9:45 pm-11:20 am
1 stop31h 35m
Ljubljana Joze Pucnik
Tue 8/18
12:40 pm-1:18 pm
1 stop30h 38m
$816
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Thu 8/13
11:40 am-11:20 am
2 stops17h 40m
Ljubljana Joze Pucnik
Sun 8/23
6:00 am-1:18 pm
1 stop13h 18m
$820
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sun 10/25
5:55 pm-11:40 am
1 stop12h 45m
Ljubljana Joze Pucnik
Wed 11/4
12:25 pm-10:26 pm
2 stops16h 01m
$826
Quickest round-trip
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sun 8/2
7:10 pm-11:20 am
1 stop10h 10m
Ljubljana Joze Pucnik
Sat 8/22
6:00 am-4:13 pm
2 stops16h 13m
$826
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sat 9/19
5:28 pm-8:45 am
2 stops33h 17m
Ljubljana Joze Pucnik
Thu 9/24
9:30 am-11:28 pm
2 stops19h 58m
$827
Showing 1-10 of 22 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 June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 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
How far ahead should I book a flight from Boston to Ljubljana?
The best time to book flights from Boston to Ljubljana is 42 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Boston to Ljubljana?
Currently, February is the cheapest month in which you can book a flight from Boston to Ljubljana (average of $571). Flying from Boston to Ljubljana in December is currently the most expensive (average of $1,714). 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 June 28, 2026.
See what other customers who have flown with Air France,SWISS, andTurkish Airlines 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.
Overall
7.5
Comfort
7.4
Crew
8.2
Boarding
7.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Overall
7.5
Comfort
7.4
Crew
8.2
Boarding
7.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Overall
7.5
Comfort
7.4
Crew
8.2
Boarding
7.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Overall
7.5
Comfort
7.4
Crew
8.2
Boarding
7.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Overall
7.5
Comfort
7.4
Crew
8.2
Boarding
7.5
Entertainment
7.0
Food
7.0
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
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 June 28, 2026.
Boston and Ljubljana flights
Browse other Boston and Ljubljana flight options. Last updated on June 28, 2026.
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Browse through other flights departing from Boston. Flights are based on user searches made on Cheapflights and were last updated on June 28, 2026.
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Top 4 airlines flying from Boston to Ljubljana
Discover the top 4 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 June 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$444 | Average$844 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$507 | Average$887 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$555 | Average$656 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$555 | Average$1,061 | FlexibilityNo cancel fee | On-time77% |