$379+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
BOS — LJU
Mar 28 — Apr 41
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 February 26, 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 26, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:40 pm
BOS
- LJU
1 stop10h 20m
SWISS
Fri 11/63:10 pm
LJU
- BOS
1 stop11h 10m
SWISS
Deal found 2/23![SWISS logo]()
$524
This FlightHub deal was found by Cheapflights users on 2/24. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Fri 11/69:20 am
LJU
- BOS
1 stop15h 45m
Turkish Airlines
Deal found 2/24![Turkish Airlines logo]()
$526
This Justfly.com deal was found by Cheapflights users on 2/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:00 pm
BOS
- LJU
1 stop16h 40m
Turkish Airlines
Tue 3/179:20 am
LJU
- BOS
1 stop14h 45m
Turkish Airlines
Deal found 2/23![Turkish Airlines logo]()
$527
This FlightHub deal was found by Cheapflights users on 2/22. 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 stop33h 05m
Turkish Airlines
Wed 5/201:50 pm
LJU
- BOS
1 stop36h 05m
Turkish Airlines
Deal found 2/22![Turkish Airlines logo]()
$537
This Booking.com deal was found by Cheapflights users on 2/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/89:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Wed 4/151:50 pm
LJU
- BOS
1 stop36h 05m
Turkish Airlines
Deal found 2/25![Turkish Airlines logo]()
$538
This oojo deal was found by Cheapflights users on 2/23. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/99:50 pm
BOS
- LJU
1 stop33h 05m
Turkish Airlines
Thu 4/169:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 2/23![Turkish Airlines logo]()
$547
This FlightHub deal was found by Cheapflights users on 2/23. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/69:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Sun 4/129:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 2/23![Turkish Airlines logo]()
$554
This Cheapflightsfares deal was found by Cheapflights users on 2/23. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:40 pm
BOS
- LJU
1 stop10h 20m
Multiple Airlines
Fri 11/610:35 am
LJU
- BOS
2 stops14h 00m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$558
This Cheapflightsfares deal was found by Cheapflights users on 2/24. 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.
Mon 10/129:40 pm
BOS
- LJU
1 stop10h 20m
SWISS
Mon 11/93:10 pm
LJU
- BOS
1 stop11h 10m
SWISS
Deal found 2/24![SWISS logo]()
$560
This Booking.com deal was found by Cheapflights users on 2/23. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:40 pm
BOS
- LJU
1 stop10h 20m
Multiple Airlines
Wed 8/198:00 pm
LJU
- BOS
1 stop27h 40m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$561
This Orbitz deal was found by Cheapflights users on 2/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:40 pm
BOS
- LJU
2 stops13h 00m
Multiple Airlines
Wed 4/81:15 pm
LJU
- BOS
2 stops26h 34m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$563
This FlightHub deal was found by Cheapflights users on 2/22. 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.
Sun 3/229:00 pm
BOS
- LJU
1 stop16h 40m
Turkish Airlines
Tue 4/79:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 2/22![Turkish Airlines logo]()
$564
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 26, 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 26, 2026.
This KLM deal was found by Cheapflights users on 2/24. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/116:55 pm
BOS
- LJU
1 stop21h 55m
KLM
Sun 4/196:00 am
LJU
- BOS
1 stop13h 13m
KLM
Deal found 2/24![KLM logo]()
$570
This Delta deal was found by Cheapflights users on 2/22. 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 4/61:55 pm
BOS
- LJU
2 stops17h 30m
Delta
Sun 4/126:00 am
LJU
- BOS
1 stop16h 25m
Delta
Deal found 2/22![Delta logo]()
$599
This Turkish Airlines deal was found by Cheapflights users on 2/22. 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 3/259:00 pm
BOS
- LJU
1 stop16h 40m
Turkish Airlines
Thu 4/98:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 2/22![Turkish Airlines logo]()
$603
This KLM deal was found by Cheapflights users on 2/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/57:05 pm
BOS
- LJU
1 stop18h 00m
Multiple Airlines
Mon 7/1312:40 pm
LJU
- BOS
1 stop30h 38m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$898
This Air Serbia deal was found by Cheapflights users on 2/22. 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.
Sun 3/222:15 pm
BOS
- LJU
2 stops37h 40m
Air Serbia
Sat 4/49:35 am
LJU
- BOS
2 stops19h 13m
Air Serbia
Deal found 2/22![Air Serbia logo]()
$1,043
This Lufthansa deal was found by Cheapflights users on 2/23. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/910:00 pm
BOS
- LJU
2 stops15h 25m
Lufthansa
Sun 7/198:00 pm
LJU
- BOS
1 stop27h 40m
Lufthansa
Deal found 2/23![Lufthansa logo]()
$1,043
This KLM deal was found by Cheapflights users on 2/25. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/66:55 pm
BOS
- LJU
1 stop22h 00m
KLM
Sun 4/126:00 am
LJU
- BOS
1 stop13h 13m
KLM
Deal found 2/25![KLM logo]()
$570
This Delta deal was found by Cheapflights users on 2/25. 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.
Wed 4/82:50 pm
BOS
- LJU
2 stops17h 00m
Delta
Wed 4/156:00 am
LJU
- BOS
1 stop16h 25m
Delta
Deal found 2/25![Delta logo]()
$689
This Mytrip deal was found by Cheapflights users on 2/25. 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 4/181:00 pm
BOS
- LJU
2 stops26h 35m
Multiple Airlines
Mon 4/273:15 pm
LJU
- BOS
3 stops32h 42m
Multiple Airlines
Deal found 2/25![Multiple Airlines logo]()
$1,000
This Delta deal was found by Cheapflights users on 2/24. 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.
Sun 3/810:00 am
BOS
- LJU
2 stops20h 40m
Delta
Tue 3/2412:50 pm
LJU
- BOS
2 stops34h 37m
Delta
Deal found 2/24![Delta logo]()
$1,079
Last-minute flights from Boston to LjubljanaDiscover last-minute flight deals from Boston to Ljubljana. Data last updated February 26, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Ljubljana. Data last updated February 26, 2026 and is based on user searches.
This Justfly.com deal was found by Cheapflights users on 2/23. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/28:00 pm
BOS
- LJU
1 stop16h 40m
Turkish Airlines
Tue 3/179:20 am
LJU
- BOS
1 stop14h 45m
Turkish Airlines
Deal found 2/23![Turkish Airlines logo]()
$527
This Delta deal was found by Cheapflights users on 2/23. 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.
Mon 3/28:59 pm
BOS
- LJU
2 stops32h 41m
Delta
Tue 3/1712:50 pm
LJU
- BOS
1 stop30h 30m
Delta
Deal found 2/23![Delta logo]()
$574
This Booking.com deal was found by Cheapflights users on 2/24. 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 3/89:00 pm
BOS
- LJU
1 stop30h 25m
Turkish Airlines
Tue 3/247:35 pm
LJU
- BOS
1 stop28h 30m
Turkish Airlines
Deal found 2/24![Turkish Airlines logo]()
$554
This Air France deal was found by Cheapflights users on 2/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/88:10 pm
BOS
- LJU
1 stop11h 10m
Air France
Tue 3/2412:50 pm
LJU
- BOS
2 stops31h 19m
Air France
Deal found 2/24![Air France logo]()
$633
This FlightHub deal was found by Cheapflights users on 2/22. 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.
Sun 3/229:00 pm
BOS
- LJU
1 stop16h 40m
Turkish Airlines
Wed 4/89:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 2/22![Turkish Airlines logo]()
$564
This FlightHub deal was found by Cheapflights users on 2/22. 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.
Sun 3/229:00 pm
BOS
- LJU
1 stop16h 40m
Turkish Airlines
Mon 4/69:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 2/22![Turkish Airlines logo]()
$575
This KAYAK deal was found by Cheapflights users on 2/22. 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 3/229:00 pm
BOS
- LJU
1 stop30h 25m
Turkish Airlines
Fri 4/108:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 2/22![Turkish Airlines logo]()
$598
This Orbitz deal was found by Cheapflights users on 2/22. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/234:35 pm
BOS
- LJU
2 stops24h 50m
Multiple Airlines
Tue 4/78:00 pm
LJU
- BOS
2 stops32h 39m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$605
This FlightHub deal was found by Cheapflights users on 2/22. 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 3/249:00 pm
BOS
- LJU
1 stop30h 25m
Turkish Airlines
Tue 4/79:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 2/22![Turkish Airlines logo]()
$580
This Orbitz deal was found by Cheapflights users on 2/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/256:40 pm
BOS
- LJU
2 stops13h 00m
Multiple Airlines
Wed 4/81:15 pm
LJU
- BOS
2 stops26h 34m
Multiple Airlines
Deal found 2/23![Multiple Airlines logo]()
$563
This Turkish Airlines deal was found by Cheapflights users on 2/22. 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 3/259:00 pm
BOS
- LJU
1 stop16h 40m
Turkish Airlines
Tue 4/79:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 2/22![Turkish Airlines logo]()
$603
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 26, 2026.
Search for one-way flight options from Boston to Ljubljana. Find affordable one-way fares based on user searches. Data last updated February 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/22. 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 8/158:50 pm
BOS
- LJU
2 stops30h 25m
Multiple Airlines
Deal found 2/22![Multiple Airlines logo]()
$379
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 6/610:12 am
BOS
- LJU
3 stops41h 03m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 2/24. 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.
Sun 6/73:40 pm
BOS
- LJU
3 stops39h 40m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$428
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 6/37:00 am
BOS
- LJU
3 stops31h 10m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$455
This Cheapflightsfares deal was found by Cheapflights users on 2/22. 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 8/159:40 pm
BOS
- LJU
1 stop10h 20m
SWISS
Deal found 2/22![SWISS logo]()
$470
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 6/44:45 pm
BOS
- LJU
3 stops38h 35m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$499
This Kiwi.com deal was found by Cheapflights users on 2/24. 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 6/58:50 pm
BOS
- LJU
3 stops33h 55m
Multiple Airlines
Deal found 2/24![Multiple Airlines logo]()
$537
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 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $527 (FlightHub) |
One-way from | $379 (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 26, 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
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sat 4/11
6:55 pm-10:50 pm
1 stop21h 55m
Ljubljana Joze Pucnik
Sun 4/19
6:00 am-1:13 pm
1 stop13h 13m
$570
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Mon 4/6
6:55 pm-10:55 pm
1 stop22h 00m
Ljubljana Joze Pucnik
Sun 4/12
6:00 am-1:13 pm
1 stop13h 13m
$570
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Mon 4/6
1:55 pm-1:25 pm
2 stops17h 30m
Ljubljana Joze Pucnik
Sun 4/12
6:00 am-4:25 pm
1 stop16h 25m
$599
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Wed 3/25
9:00 pm-6:40 pm
1 stop16h 40m
Ljubljana Joze Pucnik
Thu 4/9
8:15 pm-7:55 pm
1 stop29h 40m
$603
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Wed 4/8
2:50 pm-1:50 pm
2 stops17h 00m
Ljubljana Joze Pucnik
Wed 4/15
6:00 am-4:25 pm
1 stop16h 25m
$689
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sun 7/5
7:05 pm-7:05 pm
1 stop18h 00m
Ljubljana Joze Pucnik
Mon 7/13
12:40 pm-1:18 pm
1 stop30h 38m
$898
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sat 4/18
1:00 pm-9:35 pm
2 stops26h 35m
Ljubljana Joze Pucnik
Mon 4/27
3:15 pm-5:57 pm
3 stops32h 42m
$1,000
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sun 3/22
2:15 pm-8:55 am
2 stops37h 40m
Ljubljana Joze Pucnik
Sat 4/4
9:35 am-10:48 pm
2 stops19h 13m
$1,043
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Thu 7/9
10:00 pm-7:25 pm
2 stops15h 25m
Ljubljana Joze Pucnik
Sun 7/19
8:00 pm-5:40 pm
1 stop27h 40m
$1,043
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sun 3/8
10:00 am-11:40 am
2 stops20h 40m
Ljubljana Joze Pucnik
Tue 3/24
12:50 pm-6:27 pm
2 stops34h 37m
$1,079
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 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 20, 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 $1,054). 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 26, 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.
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Crew
8.5
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Entertainment
7.8
Comfort
7.9
Food
7.2
Crew
8.5
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 26, 2026.
Boston and Ljubljana flights
Browse other Boston and Ljubljana flight options. Last updated on February 26, 2026.
Other flights from Boston
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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 26, 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 |