$322+ 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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LJU
Mar 15 — Mar 221
1 adult, Economy
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1. Tell us where you want to go
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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 February 13, 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 February 13, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:50 pm
BOS
- LJU
1 stop9h 45m
SWISS
Sat 5/210:10 am
LJU
- BOS
1 stop11h 00m
SWISS
Deal found 2/11![SWISS logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 11/33:20 pm
BOS
- LJU
2 stops15h 35m
Multiple Airlines
Tue 11/103:10 pm
LJU
- BOS
1 stop11h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$525
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/242:20 pm
BOS
- LJU
2 stops13h 35m
Lufthansa
Sun 5/36:05 am
LJU
- BOS
1 stop15h 35m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/249:50 pm
BOS
- LJU
1 stop10h 15m
SWISS
Fri 5/12:55 pm
LJU
- BOS
1 stop11h 00m
SWISS
Deal found 2/11![SWISS logo]()
$528
This FlightHub deal was found by Cheapflights users on 2/10. 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 5/69:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Wed 5/208:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 2/10![Turkish Airlines logo]()
$529
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 11/39:50 pm
BOS
- LJU
1 stop10h 30m
SWISS
Tue 11/103:10 pm
LJU
- BOS
1 stop11h 10m
SWISS
Deal found 2/10![SWISS logo]()
$530
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 2/259:50 pm
BOS
- LJU
1 stop9h 45m
Multiple Airlines
Sat 5/28:00 pm
LJU
- BOS
1 stop27h 40m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$531
This FlightHub deal was found by Cheapflights users on 2/11. 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 3/78:00 pm
BOS
- LJU
1 stop30h 25m
Turkish Airlines
Tue 3/249:20 am
LJU
- BOS
1 stop14h 45m
Turkish Airlines
Deal found 2/11![Turkish Airlines logo]()
$535
This Mytrip deal was found by Cheapflights users on 2/10. 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 3/2810:35 pm
BOS
- LJU
1 stop9h 25m
SWISS
Sat 4/410:10 am
LJU
- BOS
1 stop11h 00m
SWISS
Deal found 2/10![SWISS logo]()
$539
This Mytrip deal was found by Cheapflights users on 2/10. 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 3/288:45 pm
BOS
- LJU
1 stop16h 40m
Multiple Airlines
Sat 4/41:20 pm
LJU
- BOS
2 stops14h 07m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$541
This oojo deal was found by Cheapflights users on 2/10. 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 11/49:50 pm
BOS
- LJU
1 stop10h 30m
SWISS
Mon 11/96:20 am
LJU
- BOS
1 stop20h 00m
SWISS
Deal found 2/10![SWISS logo]()
$543
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 February 13, 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 February 13, 2026.
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Wed 5/139:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Wed 5/279:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 2/11![Turkish Airlines logo]()
$529
This SWISS deal was found by Cheapflights users on 2/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/249:50 pm
BOS
- LJU
1 stop10h 15m
SWISS
Sat 5/26:25 am
LJU
- BOS
1 stop14h 45m
SWISS
Deal found 2/11![SWISS logo]()
$549
This Lufthansa deal was found by Cheapflights users on 2/10. 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.
Thu 3/1910:50 pm
BOS
- LJU
1 stop9h 45m
Multiple Airlines
Mon 3/238:10 pm
LJU
- BOS
1 stop28h 25m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 2/11. 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 2/2410:00 am
BOS
- LJU
2 stops19h 40m
Delta
Thu 4/306:00 am
LJU
- BOS
1 stop13h 13m
Delta
Deal found 2/11![Delta logo]()
$563
This Lufthansa deal was found by Cheapflights users on 2/9. 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.
Thu 4/305:45 pm
BOS
- LJU
1 stop9h 30m
Lufthansa
Mon 5/41:20 pm
LJU
- BOS
1 stop10h 20m
Lufthansa
Deal found 2/9![Lufthansa logo]()
$563
This SWISS deal was found by Cheapflights users on 2/11. 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 SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/2610:10 pm
BOS
- LJU
1 stop18h 20m
SWISS
Sun 5/32:50 pm
LJU
- BOS
1 stop30h 20m
SWISS
Deal found 2/11![SWISS logo]()
$549
This KLM deal was found by Cheapflights users on 2/11. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/241:37 pm
BOS
- LJU
2 stops16h 03m
Multiple Airlines
Sun 5/32:00 pm
LJU
- BOS
1 stop29h 10m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 2/11. 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 2/249:00 am
BOS
- LJU
2 stops20h 40m
Delta
Wed 5/66:00 am
LJU
- BOS
1 stop13h 10m
Delta
Deal found 2/11![Delta logo]()
$563
This Lufthansa deal was found by Cheapflights users on 2/10. 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.
Wed 3/1810:50 pm
BOS
- LJU
1 stop9h 45m
Multiple Airlines
Mon 3/238:10 pm
LJU
- BOS
1 stop28h 25m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$563
This Delta deal was found by Cheapflights users on 2/11. 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 2/2410:00 am
BOS
- LJU
2 stops19h 40m
Delta
Fri 5/16:00 am
LJU
- BOS
1 stop16h 33m
Delta
Deal found 2/11![Delta logo]()
$563
This Lufthansa deal was found by Cheapflights users on 2/10. 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.
Tue 3/1710:50 pm
BOS
- LJU
1 stop10h 15m
Multiple Airlines
Mon 3/238:10 pm
LJU
- BOS
1 stop28h 25m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$563
Last-minute flights from Boston to LjubljanaDiscover last-minute flight deals from Boston to Ljubljana. Data last updated February 13, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Ljubljana. Data last updated February 13, 2026 and is based on user searches.
This KAYAK deal was found by Cheapflights users on 2/11. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:10 pm
BOS
- LJU
1 stop18h 15m
SWISS
Sat 5/26:25 am
LJU
- BOS
1 stop19h 30m
SWISS
Deal found 2/11![SWISS logo]()
$549
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/242:20 pm
BOS
- LJU
2 stops13h 35m
Lufthansa
Sun 5/36:05 am
LJU
- BOS
1 stop15h 35m
Lufthansa
Deal found 2/11![Lufthansa logo]()
$527
This Kiwi.com deal was found by Cheapflights users on 2/11. 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 2/249:50 pm
BOS
- LJU
1 stop10h 15m
SWISS
Fri 5/12:55 pm
LJU
- BOS
1 stop11h 00m
SWISS
Deal found 2/11![SWISS logo]()
$528
This Delta deal was found by Cheapflights users on 2/11. 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 2/2411:15 am
BOS
- LJU
2 stops18h 25m
Delta
Sun 5/36:00 am
LJU
- BOS
1 stop18h 30m
Delta
Deal found 2/11![Delta logo]()
$563
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:50 pm
BOS
- LJU
1 stop9h 45m
SWISS
Sat 5/210:10 am
LJU
- BOS
1 stop11h 00m
SWISS
Deal found 2/11![SWISS logo]()
$524
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Wed 2/259:50 pm
BOS
- LJU
1 stop9h 45m
Multiple Airlines
Sat 5/28:00 pm
LJU
- BOS
1 stop27h 40m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$531
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Wed 2/258:40 pm
BOS
- LJU
1 stop10h 00m
Multiple Airlines
Mon 5/410:50 am
LJU
- BOS
1 stop15h 05m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$551
This FlightHub deal was found by Cheapflights users on 2/11. 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 3/78:00 pm
BOS
- LJU
1 stop30h 25m
Turkish Airlines
Tue 3/249:20 am
LJU
- BOS
1 stop14h 45m
Turkish Airlines
Deal found 2/11![Turkish Airlines logo]()
$535
This Kiwi.com deal was found by Cheapflights users on 2/11. 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.
Sun 3/1511:10 pm
BOS
- LJU
1 stop18h 15m
SWISS
Sun 3/292:50 pm
LJU
- BOS
1 stop30h 20m
SWISS
Deal found 2/11![SWISS logo]()
$529
This Mytrip deal was found by Cheapflights users on 2/10. 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 3/2810:35 pm
BOS
- LJU
1 stop9h 25m
SWISS
Sat 4/410:10 am
LJU
- BOS
1 stop11h 00m
SWISS
Deal found 2/10![SWISS logo]()
$539
This Mytrip deal was found by Cheapflights users on 2/10. 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 3/288:45 pm
BOS
- LJU
1 stop16h 40m
Multiple Airlines
Sat 4/41:20 pm
LJU
- BOS
2 stops14h 07m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$541
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 February 13, 2026.
Search for one-way flight options from Boston to Ljubljana. Find affordable one-way fares based on user searches. Data last updated February 13, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Thu 4/235:20 pm
BOS
- LJU
2 stops45h 30m
Multiple Airlines
Deal found 2/12![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 3/1511:45 pm
BOS
- LJU
3 stops28h 10m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 6/95:25 pm
BOS
- LJU
3 stops37h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 6/75:25 pm
BOS
- LJU
3 stops37h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$457
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 6/85:25 pm
BOS
- LJU
3 stops20h 55m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$459
This SmartFares deal was found by Cheapflights users on 2/10. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1511:10 pm
BOS
- LJU
1 stop18h 15m
SWISS
Deal found 2/10![SWISS logo]()
$481
This Cheapflightsfares deal was found by Cheapflights users on 2/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/259:50 pm
BOS
- LJU
1 stop9h 45m
SWISS
Deal found 2/11![SWISS logo]()
$483
This Kiwi.com deal was found by Cheapflights users on 2/10. 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 6/1311:30 pm
BOS
- LJU
2 stops27h 45m
Multiple Airlines
Deal found 2/10![Multiple Airlines logo]()
$523
This FlightHub deal was found by Cheapflights users on 2/11. 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.
Tue 2/241:00 pm
BOS
- LJU
2 stops14h 55m
Multiple Airlines
Deal found 2/11![Multiple Airlines logo]()
$539
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 February 13, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $524 (Cheapflightsfares) |
One-way from | $322 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $571 |
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 February 13, 2026.
Use the filters below to find and compare flights from Boston to Ljubljana that are best for you.
Fly from
Boston
Fly to
Ljubljana
Route
Depart
Return
Price
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Wed 5/13
9:50 pm-7:20 pm
1 stop15h 30m
Ljubljana Joze Pucnik
Wed 5/27
9:40 am-7:55 pm
1 stop16h 15m
$529
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 2/24
9:50 pm-2:05 pm
1 stop10h 15m
Ljubljana Joze Pucnik
Sat 5/2
6:25 am-3:10 pm
1 stop14h 45m
$549
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Thu 2/26
10:10 pm-10:30 pm
1 stop18h 20m
Ljubljana Joze Pucnik
Sun 5/3
2:50 pm-3:10 pm
1 stop30h 20m
$549
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Thu 3/19
10:50 pm-1:35 pm
1 stop9h 45m
Ljubljana Joze Pucnik
Mon 3/23
8:10 pm-7:35 pm
1 stop28h 25m
$563
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 2/24
10:00 am-11:40 am
2 stops19h 40m
Ljubljana Joze Pucnik
Thu 4/30
6:00 am-1:13 pm
1 stop13h 13m
$563
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Thu 4/30
5:45 pm-9:15 am
1 stop9h 30m
Ljubljana Joze Pucnik
Mon 5/4
1:20 pm-5:40 pm
1 stop10h 20m
$563
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 2/24
1:37 pm-11:40 am
2 stops16h 03m
Ljubljana Joze Pucnik
Sun 5/3
2:00 pm-1:10 pm
1 stop29h 10m
$563
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 2/24
9:00 am-11:40 am
2 stops20h 40m
Ljubljana Joze Pucnik
Wed 5/6
6:00 am-1:10 pm
1 stop13h 10m
$563
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Wed 3/18
10:50 pm-1:35 pm
1 stop9h 45m
Ljubljana Joze Pucnik
Mon 3/23
8:10 pm-7:35 pm
1 stop28h 25m
$563
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 2/24
10:00 am-11:40 am
2 stops19h 40m
Ljubljana Joze Pucnik
Fri 5/1
6:00 am-4:33 pm
1 stop16h 33m
$563
Showing 1-10 of 22 results
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 February.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*2 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?
Use this chart to determine the optimal time to book a round-trip flight from Boston to Ljubljana. Price data was last updated on February 6, 2026.
The best time to book flights from Boston to Ljubljana is 79 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, 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 $1,053). 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.
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 February 13, 2026.
See what other customers who have flown with Delta, KLM, and SWISS 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.
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
Food
7.2
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Comfort
7.9
Boarding
8.1
Entertainment
7.8
Crew
8.5
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 February 13, 2026.
Boston and Ljubljana flights
Browse other Boston and Ljubljana flight options. Last updated on February 13, 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 February 13, 2026.
Popular flight searches
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 February 13, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$442 | Average$746 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$467 | Average$599 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$507 | 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 |