$280+ Cheap flights from Boston (BOS) to Slovenia
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
Aug 14 — Aug 211
Round-trip
1 adult, Economy
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Find cheap flights from Boston to Slovenia with Cheapflights
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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
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Cheapest flights from Boston to SloveniaExplore the most affordable flight options available from Boston to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
Explore the most affordable flight options available from Boston to Slovenia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 15, 2026.
This FlightHub deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/99:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Mon 9/149:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$681
This Mytrip deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/218:50 pm
BOS
- LJU
3 stops30h 00m
Multiple Airlines
Wed 9/308:40 pm
LJU
- BOS
3 stops28h 10m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$690
This Turkish Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sat 10/31:50 pm
LJU
- BOS
1 stop36h 05m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$699
This Booking.com deal was found by Cheapflights users on 7/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/129:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Mon 9/288:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 7/12![Turkish Airlines logo]()
$700
This Turkish Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 7/13![Turkish Airlines logo]()
$714
This Justfly.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Sat 9/199:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$759
This Mytrip deal was found by Cheapflights users on 7/11. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/78:50 pm
BOS
- LJU
3 stops35h 30m
Multiple Airlines
Wed 10/2111:00 am
LJU
- BOS
2 stops16h 45m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$773
This Mytrip deal was found by Cheapflights users on 7/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:00 pm
BOS
- LJU
3 stops33h 20m
Multiple Airlines
Wed 8/261:30 pm
LJU
- BOS
3 stops35h 20m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$781
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/115:10 pm
BOS
- LJU
1 stop14h 45m
Multiple Airlines
Wed 8/191:15 pm
LJU
- BOS
1 stop10h 25m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$784
Best flights from Boston to SloveniaDiscover carefully curated flight deals from Boston to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
Discover carefully curated flight deals from Boston to Slovenia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 15, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/79:50 pm
BOS
- LJU
1 stop33h 05m
Turkish Airlines
Sun 9/208:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$699
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1412:25 pm
BOS
- LJU
2 stops17h 40m
Delta
Fri 8/216:00 am
LJU
- BOS
1 stop16h 37m
Delta
Deal found 7/13![Delta logo]()
$831
This Turkish Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/229:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Sat 10/38:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$699
This Turkish Airlines deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/209:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Wed 10/287:40 pm
LJU
- BOS
1 stop28h 25m
Turkish Airlines
Deal found 7/14![Turkish Airlines logo]()
$699
This Delta deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:25 pm
BOS
- LJU
2 stops17h 40m
Delta
Wed 8/196:00 am
LJU
- BOS
2 stops16h 50m
Delta
Deal found 7/13![Delta logo]()
$841
This Turkish Airlines deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 11/47:40 pm
LJU
- BOS
1 stop29h 25m
Turkish Airlines
Deal found 7/13![Turkish Airlines logo]()
$699
This Turkish Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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
Sat 10/39:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$729
This Turkish Airlines deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:50 pm
BOS
- LJU
1 stop28h 55m
Turkish Airlines
Sat 9/121:50 pm
LJU
- BOS
1 stop36h 05m
Turkish Airlines
Deal found 7/15![Turkish Airlines logo]()
$859
Last-minute flights from Boston to SloveniaDiscover last-minute flight deals from Boston to Slovenia. Data last updated July 15, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Slovenia. Data last updated July 15, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 8/115:10 pm
BOS
- LJU
1 stop14h 45m
Multiple Airlines
Wed 8/191:15 pm
LJU
- BOS
1 stop10h 25m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$784
This oojo deal was found by Cheapflights users on 7/10. 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.
Tue 8/118:05 pm
BOS
- LJU
1 stop10h 30m
Lufthansa
Wed 8/191:15 pm
LJU
- BOS
1 stop10h 25m
Lufthansa
Deal found 7/10![Lufthansa logo]()
$793
This oojo deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:05 pm
BOS
- LJU
1 stop10h 30m
Lufthansa
Wed 8/261:15 pm
LJU
- BOS
2 stops16h 44m
Lufthansa
Deal found 7/13![Lufthansa logo]()
$806
This Orbitz deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:40 am
BOS
- LJU
2 stops21h 20m
Multiple Airlines
Wed 8/266:25 am
LJU
- BOS
2 stops17h 42m
Multiple Airlines
Deal found 7/13![Multiple Airlines logo]()
$812
This oojo deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:05 pm
BOS
- LJU
1 stop17h 20m
Lufthansa
Sun 8/238:05 pm
LJU
- BOS
1 stop27h 35m
Lufthansa
Deal found 7/15![Lufthansa logo]()
$811
This oojo deal was found by Cheapflights users on 7/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/145:45 pm
BOS
- LJU
1 stop9h 55m
Lufthansa
Fri 8/219:25 am
LJU
- BOS
1 stop14h 15m
Lufthansa
Deal found 7/13![Lufthansa logo]()
$814
This Mytrip deal was found by Cheapflights users on 7/12. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1911:00 pm
BOS
- LJU
3 stops33h 20m
Multiple Airlines
Wed 8/261:30 pm
LJU
- BOS
3 stops35h 20m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$781
This oojo deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/198:05 pm
BOS
- LJU
1 stop10h 30m
Lufthansa
Wed 8/261:15 pm
LJU
- BOS
2 stops16h 44m
Lufthansa
Deal found 7/14![Lufthansa logo]()
$804
One-way flights from Boston to SloveniaSearch for one-way flight options from Boston to Slovenia. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
Search for one-way flight options from Boston to Slovenia. Find affordable one-way fares based on user searches. Data last updated July 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure 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 stops30h 25m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$280
This Kiwi.com deal was found by Cheapflights users on 7/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/38:50 pm
BOS
- LJU
2 stops30h 25m
Multiple Airlines
Deal found 7/15![Multiple Airlines logo]()
$323
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/228:50 pm
BOS
- LJU
3 stops34h 30m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$385
This Kiwi.com deal was found by Cheapflights users on 7/10. 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.
Thu 7/2311:35 pm
BOS
- LJU
3 stops35h 40m
Multiple Airlines
Deal found 7/10![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 7/12. 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.
Wed 9/25:10 pm
BOS
- LJU
3 stops18h 05m
Multiple Airlines
Deal found 7/12![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 7/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:50 pm
BOS
- LJU
2 stops42h 00m
Multiple Airlines
Deal found 7/14![Multiple Airlines logo]()
$400
This LEVEL deal was found by Cheapflights users on 7/11. 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 LEVEL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1610:55 pm
BOS
- LJU
1 stop16h 00m
LEVEL
Deal found 7/11![LEVEL logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 7/11. 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 9/165:25 pm
BOS
- LJU
3 stops33h 25m
Multiple Airlines
Deal found 7/11![Multiple Airlines logo]()
$421
Find flight deals from Boston to Slovenia
Keep the following information in mind while searching for Boston to Slovenia flight deals. Data was last updated July 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $681 (FlightHub) |
One-way from | $280 (Kiwi.com) |
Popular in | December |
Cheapest in | February |
Average price | $1,136 |
Cheapflights Fare Finder
Customize your flight search to find flights from Boston to Slovenia 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 July 15, 2026.
Use the filters below to find and compare flights from Boston to Slovenia that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Mon 9/7
9:50 pm-12:55 pm
1 stop33h 05m
Ljubljana Joze Pucnik
Sun 9/20
8:15 pm-7:55 pm
1 stop29h 40m
$699
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 9/22
9:50 pm-8:45 am
1 stop28h 55m
Ljubljana Joze Pucnik
Sat 10/3
8:15 pm-7:55 pm
1 stop29h 40m
$699
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 10/20
9:50 pm-8:45 am
1 stop28h 55m
Ljubljana Joze Pucnik
Wed 10/28
7:40 pm-7:05 pm
1 stop28h 25m
$699
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
7:40 pm-7:05 pm
1 stop29h 25m
$699
Quickest round-trip
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Mon 9/21
9:50 pm-7:20 pm
1 stop15h 30m
Ljubljana Joze Pucnik
Sat 10/3
9:40 am-7:55 pm
1 stop16h 15m
$729
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Fri 8/14
12:25 pm-12:05 pm
2 stops17h 40m
Ljubljana Joze Pucnik
Fri 8/21
6:00 am-4:37 pm
1 stop16h 37m
$831
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 8/11
12:25 pm-12:05 pm
2 stops17h 40m
Ljubljana Joze Pucnik
Wed 8/19
6:00 am-4:50 pm
2 stops16h 50m
$841
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sun 9/6
9:50 pm-8:45 am
1 stop28h 55m
Ljubljana Joze Pucnik
Sat 9/12
1:50 pm-7:55 pm
1 stop36h 05m
$859
Cheapest one-way
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Wed 9/16
10:55 pm-8:55 pm
1 stop16h 00m
$406
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Thu 8/13
11:35 pm-5:15 pm
2 stops35h 40m
$445
Showing 1-10 of 14 resultsSorted by cheapest first
Best time to book a flight from Boston to Slovenia
Have a flexible travel schedule? Discover the best time to fly to Slovenia 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 Slovenia
BOS-SI0
BOS-LJU
What is the cheapest month to book a flight from Boston to Slovenia?
Currently, January is the cheapest month in which you can book a flight from Boston to Slovenia (average of $412). Flying from Boston to Slovenia 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.
How far ahead should I book a flight from Boston to Slovenia?
Booking 29 days in advance of your planned departure date is, on average, the best time to get cheap flights from Boston to Slovenia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Reviews of airlines servicing Slovenia
Get insights into the airlines that provide service to Slovenia. 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 Slovenia. Reviews last updated July 15, 2026.
Read reviews from past customers who have flown Air France,SWISS, andTurkish Airlines from Boston to Slovenia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
7.0
Entertainment
7.0
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Food
7.0
Entertainment
7.0
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Food
7.0
Entertainment
7.0
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Food
7.0
Entertainment
7.0
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.2
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Food
7.0
Entertainment
7.0
Overall
7.5
Boarding
7.5
Comfort
7.4
Crew
8.2
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 Slovenia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Boston to Slovenia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Slovenia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Boston to Slovenia by cabin class
Find flights from Boston to Slovenia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Boston and Slovenia flights
Browse other Boston and Slovenia flight options. Last updated on July 15, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Boston to Slovenia flights
Consider these flights traveling from Boston to Slovenia.
Top 4 airlines flying from Boston to Slovenia
Discover the top 4 airlines that operate flights from Boston to Slovenia. 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 July 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$524 | Average$917 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$538 | Average$990 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$555 | Average$656 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$555 | Average$1,061 | FlexibilityNo cancel fee | On-time77% |