$537+ Cheap flights from Ljubljana (LJU) to Boston (BOS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/1. Fares are subject to change and may not be available on all flights or dates of travel.
LJU — BOS
Oct 21 — Oct 281
Round-trip
1 adult, Economy
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Find cheap flights from Ljubljana to Boston with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ljubljana to Boston
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Cheapest flights from Ljubljana to BostonExplore the most affordable flight options available from Ljubljana to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
Explore the most affordable flight options available from Ljubljana to Boston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 21, 2026.
This KLM deal was found by Cheapflights users on 9/20. 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.
Thu 10/86:00 am -
1 stop16h 36m
Tue 10/139:45 pm -
1 stop10h 05m
Deal found 9/20![KLM logo]()
$655
This Delta deal was found by Cheapflights users on 9/20. 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 10/86:00 am -
1 stop16h 36m
Tue 10/139:45 pm -
1 stop10h 05m
Deal found 9/20![Delta logo]()
$656
This Delta deal was found by Cheapflights users on 9/17. 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 10/16:00 am -
1 stop16h 36m
Mon 10/55:10 pm -
1 stop14h 40m
Deal found 9/17![Delta logo]()
$658
This KLM deal was found by Cheapflights users on 9/17. 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.
Thu 10/12:00 pm -
2 stops15h 10m
Mon 10/59:45 pm -
1 stop10h 05m
Deal found 9/17![KLM logo]()
$737
This Delta deal was found by Cheapflights users on 9/17. 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 10/216:00 am -
1 stop16h 36m
Sat 10/311:00 pm -
2 stops17h 40m
Deal found 9/17![Delta logo]()
$753
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:40 am -
1 stop13h 05m
Sat 11/79:50 pm -
1 stop10h 25m
Deal found 9/16![Multiple Airlines logo]()
$823
This Lufthansa deal was found by Cheapflights users on 9/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:40 am -
1 stop13h 05m
Sat 11/72:40 pm -
2 stops13h 25m
Deal found 9/16![Lufthansa logo]()
$835
This KLM deal was found by Cheapflights users on 9/17. 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.
Wed 10/216:00 am -
1 stop16h 36m
Fri 10/308:20 pm -
1 stop10h 50m
Deal found 9/17![KLM logo]()
$847
This Mytrip deal was found by Cheapflights users on 9/20. 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.
Thu 10/88:40 pm -
3 stops27h 00m
Tue 10/135:10 pm -
3 stops33h 40m
Deal found 9/20![Multiple Airlines logo]()
$857
Best flights from Ljubljana to BostonDiscover carefully curated flight deals from Ljubljana to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
Discover carefully curated flight deals from Ljubljana to Boston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 21, 2026.
This Delta deal was found by Cheapflights users on 9/17. 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 10/16:00 am -
1 stop16h 36m
Mon 10/55:10 pm -
1 stop14h 40m
Deal found 9/17![Delta logo]()
$658
This KLM deal was found by Cheapflights users on 9/20. 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.
Wed 3/1712:55 pm -
2 stops23h 29m
Sun 4/49:45 pm -
1 stop10h 05m
Deal found 9/20![KLM logo]()
$729
This Air France deal was found by Cheapflights users on 9/20. 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.
Fri 3/1912:25 pm -
2 stops16h 09m
Wed 4/75:10 pm -
1 stop14h 40m
Deal found 9/20![Air France logo]()
$735
This Lufthansa deal was found by Cheapflights users on 9/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:40 am -
1 stop13h 05m
Sat 11/72:40 pm -
2 stops13h 25m
Deal found 9/16![Lufthansa logo]()
$835
This United Airlines deal was found by Cheapflights users on 9/20. 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 3/176:40 am -
2 stops19h 45m
Sun 4/47:30 am -
2 stops23h 05m
Deal found 9/20![United Airlines logo]()
$858
This KLM deal was found by Cheapflights users on 9/17. 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.
Thu 10/12:00 pm -
2 stops15h 10m
Mon 10/59:45 pm -
1 stop10h 05m
Deal found 9/17![KLM logo]()
$737
This Delta deal was found by Cheapflights users on 9/20. 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.
Fri 3/1912:25 pm -
2 stops16h 09m
Wed 4/75:00 pm -
2 stops14h 25m
Deal found 9/20![Delta logo]()
$810
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Thu 10/226:25 am -
2 stops14h 16m
Fri 10/301:29 pm -
2 stops15h 36m
Deal found 9/17![United Airlines logo]()
$919
This Delta deal was found by Cheapflights users on 9/20. 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 10/86:00 am -
2 stops16h 40m
Tue 10/137:05 pm -
2 stops12h 20m
Deal found 9/20![Delta logo]()
$1,003
Last-minute flights from Ljubljana to BostonDiscover last-minute flight deals from Ljubljana to Boston. Data last updated September 21, 2026 and is based on user searches.
Discover last-minute flight deals from Ljubljana to Boston. Data last updated September 21, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/17. 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 10/16:00 am -
1 stop16h 36m
Mon 10/55:10 pm -
1 stop14h 40m
Deal found 9/17![Delta logo]()
$658
This KLM deal was found by Cheapflights users on 9/17. 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.
Thu 10/12:00 pm -
2 stops15h 10m
Mon 10/59:45 pm -
1 stop10h 05m
Deal found 9/17![KLM logo]()
$737
This KLM deal was found by Cheapflights users on 9/20. 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.
Thu 10/86:00 am -
1 stop16h 36m
Tue 10/139:45 pm -
1 stop10h 05m
Deal found 9/20![KLM logo]()
$655
This Delta deal was found by Cheapflights users on 9/20. 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 10/86:00 am -
1 stop16h 36m
Tue 10/139:45 pm -
1 stop10h 05m
Deal found 9/20![Delta logo]()
$656
This Mytrip deal was found by Cheapflights users on 9/20. 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.
Thu 10/88:40 pm -
3 stops27h 00m
Tue 10/135:10 pm -
3 stops33h 40m
Deal found 9/20![Multiple Airlines logo]()
$857
This Delta deal was found by Cheapflights users on 9/17. 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 10/216:00 am -
1 stop16h 36m
Sat 10/311:00 pm -
2 stops17h 40m
Deal found 9/17![Delta logo]()
$753
This KLM deal was found by Cheapflights users on 9/17. 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.
Wed 10/216:00 am -
1 stop16h 36m
Fri 10/308:20 pm -
1 stop10h 50m
Deal found 9/17![KLM logo]()
$847
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:40 am -
1 stop13h 05m
Sat 11/79:50 pm -
1 stop10h 25m
Deal found 9/16![Multiple Airlines logo]()
$823
This Lufthansa deal was found by Cheapflights users on 9/16. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/316:40 am -
1 stop13h 05m
Sat 11/72:40 pm -
2 stops13h 25m
Deal found 9/16![Lufthansa logo]()
$835
One-way flights from Ljubljana to BostonSearch for one-way flight options from Ljubljana to Boston. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
Search for one-way flight options from Ljubljana to Boston. Find affordable one-way fares based on user searches. Data last updated September 21, 2026.
This Delta deal was found by Cheapflights users on 9/19. 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 12/112:55 pm -
2 stops16h 03m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Delta logo]()
$537
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 11/281:30 pm -
3 stops54h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$540
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 12/308:45 pm -
3 stops47h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Multiple Airlines logo]()
$589
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3012:55 pm -
1 stop12h 06m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Delta logo]()
$779
This FlightHub deal was found by Cheapflights users on 9/19. 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 12/19:20 am -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/19![Turkish Airlines logo]()
$857
This Turkish Airlines deal was found by Cheapflights users on 9/16. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/289:20 am -
1 stop14h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/16![Turkish Airlines logo]()
$884
This deal was found by Cheapflights users on 9/17. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1712:20 pm -
1 stop13h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/17![British Airways logo]()
$945
Find flight deals from Ljubljana to Boston
Discover tips and strategies to find the most affordable flight options for your journey from Ljubljana (LJU) to Boston (BOS). 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 September 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $655 (KLM) |
One-way from | $537 (Delta) |
Popular in | August |
Cheapest in | March |
Average price | $863 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ljubljana to Boston 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 7,457,451 searches. Data last updated September 21, 2026.
Use the filters below to find and compare flights from Ljubljana to Boston that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LjubljanaBoston
LJU Ljubljana Joze Pucnik - BOS Boston Logan Intl
LJUBOS
Ljubljana Joze Pucnik
Tue 12/1
12:55 pm-10:58 pm
2 stops16h 03m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$537
LjubljanaBoston
LJU Ljubljana Joze Pucnik - BOS Boston Logan Intl
LJUBOS
Ljubljana Joze Pucnik
Sat 11/28
1:30 pm-1:55 pm
3 stops54h 25m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$540
LjubljanaBoston
LJU Ljubljana Joze Pucnik - BOS Boston Logan Intl
LJUBOS
Ljubljana Joze Pucnik
Wed 12/30
10:50 am-5:50 pm
2 stops37h 00m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$590
LjubljanaBoston
LJU Ljubljana Joze Pucnik - BOS Boston Logan Intl
LJUBOS
Ljubljana Joze Pucnik
Thu 10/1
6:00 am-4:36 pm
1 stop16h 36m
Boston Logan Intl
Mon 10/5
5:10 pm-1:50 pm
1 stop14h 40m
$658
LjubljanaBoston
LJU Ljubljana Joze Pucnik - BOS Boston Logan Intl
LJUBOS
Ljubljana Joze Pucnik
Wed 3/17
12:55 pm-7:24 am
2 stops23h 29m
Boston Logan Intl
Sun 4/4
9:45 pm-1:50 pm
1 stop10h 05m
$729
LjubljanaBoston
LJU Ljubljana Joze Pucnik - BOS Boston Logan Intl
LJUBOS
Ljubljana Joze Pucnik
Fri 3/19
12:25 pm-11:34 pm
2 stops16h 09m
Boston Logan Intl
Wed 4/7
5:10 pm-1:50 pm
1 stop14h 40m
$735
LjubljanaBoston
LJU Ljubljana Joze Pucnik - BOS Boston Logan Intl
LJUBOS
Ljubljana Joze Pucnik
Thu 10/1
2:00 pm-11:10 pm
2 stops15h 10m
Boston Logan Intl
Mon 10/5
9:45 pm-1:50 pm
1 stop10h 05m
$737
Quickest round-trip
LjubljanaBoston
LJU Ljubljana Joze Pucnik - BOS Boston Logan Intl
LJUBOS
Ljubljana Joze Pucnik
Wed 12/30
12:55 pm-7:01 pm
1 stop12h 06m
Boston Logan Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$779
LjubljanaBoston
LJU Ljubljana Joze Pucnik - BOS Boston Logan Intl
LJUBOS
Ljubljana Joze Pucnik
Fri 3/19
12:25 pm-11:34 pm
2 stops16h 09m
Boston Logan Intl
Wed 4/7
5:00 pm-1:25 pm
2 stops14h 25m
$810
LjubljanaBoston
LJU Ljubljana Joze Pucnik - BOS Boston Logan Intl
LJUBOS
Ljubljana Joze Pucnik
Sat 10/31
6:40 am-2:45 pm
1 stop13h 05m
Boston Logan Intl
Sat 11/7
2:40 pm-10:05 am
2 stops13h 25m
$835
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Ljubljana-Boston flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ljubljana-Boston flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ljubljana-Boston flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ljubljana-Boston 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 Ljubljana-Boston 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 Ljubljana to Boston
Have a flexible travel schedule? Discover the best time to fly to Boston from Ljubljana with our price prediction graph.
LJU-BOS
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 Ljubljana to Boston
Related info for your journey
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