$332+ 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 7 — Aug 141
Round-trip
1 adult, Economy
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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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Best
Last-minute
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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 8, 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 8, 2026.
This Mytrip deal was found by Cheapflights users on 7/7. 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 10/18:50 pm
BOS
- LJU
3 stops30h 00m
Multiple Airlines
Thu 10/88:40 pm
LJU
- BOS
3 stops31h 05m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$681
This oojo deal was found by Cheapflights users on 7/3. 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 9/39:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Wed 9/99:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 7/3![Turkish Airlines logo]()
$763
This Gotogate deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:50 pm
BOS
- LJU
1 stop33h 05m
Turkish Airlines
Tue 9/88:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 7/3![Turkish Airlines logo]()
$774
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:05 pm
BOS
- LJU
1 stop10h 30m
Multiple Airlines
Wed 8/196:25 am
LJU
- BOS
1 stop14h 45m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$782
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:40 pm
BOS
- LJU
1 stop10h 20m
Multiple Airlines
Wed 8/261:15 pm
LJU
- BOS
1 stop10h 25m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$784
This oojo deal was found by Cheapflights users on 7/3. 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 10/19:50 pm
BOS
- LJU
1 stop33h 05m
Turkish Airlines
Thu 10/89:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 7/3![Turkish Airlines logo]()
$788
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:05 pm
BOS
- LJU
1 stop10h 30m
Lufthansa
Thu 8/201:20 pm
LJU
- BOS
1 stop10h 20m
Lufthansa
Deal found 7/5![Lufthansa logo]()
$789
This Mytrip deal was found by Cheapflights users on 7/3. 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 9/34:45 pm
BOS
- LJU
3 stops34h 05m
Multiple Airlines
Wed 9/91:30 pm
LJU
- BOS
3 stops31h 15m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$790
This oojo deal was found by Cheapflights users on 7/6. 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 7/6![Lufthansa logo]()
$791
This Turkish Airlines deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:00 pm
BOS
- LJU
1 stop30h 15m
Turkish Airlines
Wed 11/49:10 am
LJU
- BOS
1 stop15h 55m
Turkish Airlines
Deal found 7/3![Turkish Airlines logo]()
$799
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 8, 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 8, 2026.
This Turkish Airlines deal was found by Cheapflights users on 7/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/219:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Wed 9/309:40 am
LJU
- BOS
1 stop16h 15m
Turkish Airlines
Deal found 7/8![Turkish Airlines logo]()
$799
This Delta deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:45 pm
BOS
- LJU
1 stop14h 30m
Delta
Sun 8/236:00 am
LJU
- BOS
1 stop13h 18m
Delta
Deal found 7/4![Delta logo]()
$815
This KLM deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/49:45 pm
BOS
- LJU
1 stop31h 35m
KLM
Tue 8/1812:40 pm
LJU
- BOS
1 stop30h 38m
KLM
Deal found 7/6![KLM logo]()
$817
This United Airlines deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/126:01 am
BOS
- LJU
2 stops24h 34m
United Airlines
Thu 8/206:25 am
LJU
- BOS
2 stops14h 16m
United Airlines
Deal found 7/5![United Airlines logo]()
$830
This Turkish Airlines deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/259:00 pm
BOS
- LJU
1 stop30h 15m
Turkish Airlines
Wed 11/49:10 am
LJU
- BOS
1 stop15h 55m
Turkish Airlines
Deal found 7/6![Turkish Airlines logo]()
$799
This United Airlines deal was found by Cheapflights users on 7/5. 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 8/135:45 am
BOS
- LJU
2 stops21h 30m
United Airlines
Sun 8/236:05 am
LJU
- BOS
2 stops23h 29m
United Airlines
Deal found 7/5![United Airlines logo]()
$857
This Turkish Airlines deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/19:50 pm
BOS
- LJU
1 stop15h 30m
Turkish Airlines
Wed 10/78:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 7/4![Turkish Airlines logo]()
$854
This Turkish Airlines deal was found by Cheapflights users on 7/7. 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 7/7![Turkish Airlines logo]()
$859
Last-minute flights from Boston to SloveniaDiscover last-minute flight deals from Boston to Slovenia. Data last updated July 8, 2026 and is based on user searches.
Discover last-minute flight deals from Boston to Slovenia. Data last updated July 8, 2026 and is based on user searches.
This oojo deal was found by Cheapflights users on 7/6. 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 7/6![Lufthansa logo]()
$791
This FlightHub deal was found by Cheapflights users on 7/4. 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 8/118:05 pm
BOS
- LJU
1 stop10h 30m
Multiple Airlines
Wed 8/196:25 am
LJU
- BOS
1 stop14h 45m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$809
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:05 pm
BOS
- LJU
1 stop10h 30m
Multiple Airlines
Wed 8/196:25 am
LJU
- BOS
1 stop14h 45m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$782
This Kiwi.com deal was found by Cheapflights users on 7/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/128:05 pm
BOS
- LJU
1 stop10h 30m
Lufthansa
Thu 8/201:20 pm
LJU
- BOS
1 stop10h 20m
Lufthansa
Deal found 7/5![Lufthansa logo]()
$789
This oojo deal was found by Cheapflights users on 7/3. 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 7/3![Lufthansa logo]()
$811
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/199:40 pm
BOS
- LJU
1 stop10h 20m
Multiple Airlines
Wed 8/261:15 pm
LJU
- BOS
1 stop10h 25m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$784
This oojo deal was found by Cheapflights users on 7/6. 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 7/6![Lufthansa logo]()
$804
This Gotogate deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/249:50 pm
BOS
- LJU
1 stop33h 05m
Turkish Airlines
Tue 9/88:15 pm
LJU
- BOS
1 stop29h 40m
Turkish Airlines
Deal found 7/3![Turkish Airlines logo]()
$774
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 8, 2026.
Search for one-way flight options from Boston to Slovenia. Find affordable one-way fares based on user searches. Data last updated July 8, 2026.
This Kiwi.com deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/178:50 pm
BOS
- LJU
2 stops31h 25m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$332
This Mytrip deal was found by Cheapflights users on 7/3. 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.
Sun 9/278:50 pm
BOS
- LJU
3 stops34h 10m
Multiple Airlines
Deal found 7/3![Multiple Airlines logo]()
$356
This Mytrip deal was found by Cheapflights users on 7/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/111:00 pm
BOS
- LJU
2 stops15h 55m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$412
This Kiwi.com deal was found by Cheapflights users on 7/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/275:10 pm
BOS
- LJU
3 stops42h 05m
Multiple Airlines
Deal found 7/7![Multiple Airlines logo]()
$417
This Mytrip deal was found by Cheapflights users on 7/6. 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 8/58:50 pm
BOS
- LJU
3 stops34h 05m
Multiple Airlines
Deal found 7/6![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 7/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/138:50 pm
BOS
- LJU
3 stops30h 00m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$440
This Mytrip deal was found by Cheapflights users on 7/4. 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 8/3111:15 pm
BOS
- LJU
2 stops14h 20m
Multiple Airlines
Deal found 7/4![Multiple Airlines logo]()
$456
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 8, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $763 (oojo) |
One-way from | $356 (Mytrip) |
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 8, 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 9/21
9:50 pm-7:20 pm
1 stop15h 30m
Ljubljana Joze Pucnik
Wed 9/30
9:40 am-7:55 pm
1 stop16h 15m
$799
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sun 10/25
9:00 pm-8:15 am
1 stop30h 15m
Ljubljana Joze Pucnik
Wed 11/4
9:10 am-7:05 pm
1 stop15h 55m
$799
Quickest round-trip
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Thu 8/13
9:45 pm-6:15 pm
1 stop14h 30m
Ljubljana Joze Pucnik
Sun 8/23
6:00 am-1:18 pm
1 stop13h 18m
$815
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Tue 8/4
9:45 pm-11:20 am
1 stop31h 35m
Ljubljana Joze Pucnik
Tue 8/18
12:40 pm-1:18 pm
1 stop30h 38m
$817
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Wed 8/12
6:01 am-12:35 pm
2 stops24h 34m
Ljubljana Joze Pucnik
Thu 8/20
6:25 am-2:41 pm
2 stops14h 16m
$830
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Thu 10/1
9:50 pm-7:20 pm
1 stop15h 30m
Ljubljana Joze Pucnik
Wed 10/7
8:15 pm-7:55 pm
1 stop29h 40m
$854
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Thu 8/13
5:45 am-9:15 am
2 stops21h 30m
Ljubljana Joze Pucnik
Sun 8/23
6:05 am-11:34 pm
2 stops23h 29m
$857
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
1:50 pm-7:55 pm
1 stop36h 05m
$859
Cheapest one-way
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sat 8/1
11:00 pm-8:55 pm
2 stops15h 55m
$412
BostonLjubljana
BOS - LJU
BOSLJU
Boston Logan Intl
Sun 9/27
9:40 pm-9:40 am
2 stops30h 00m
$415
Showing 1-10 of 16 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 8, 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.
Entertainment
7.0
Comfort
7.4
Overall
7.5
Boarding
7.5
Crew
8.2
Food
7.0
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Entertainment
7.0
Comfort
7.4
Overall
7.5
Boarding
7.5
Crew
8.2
Food
7.0
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Entertainment
7.0
Comfort
7.4
Overall
7.5
Boarding
7.5
Crew
8.2
Food
7.0
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Entertainment
7.0
Comfort
7.4
Overall
7.5
Boarding
7.5
Crew
8.2
Food
7.0
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Entertainment
7.0
Comfort
7.4
Overall
7.5
Boarding
7.5
Crew
8.2
Food
7.0
Reviews
1 / 20
8.0
ExcellentGrace,Apr 2026
JFK - CDG
Related info for your journey
Find useful and relevant information for your journey from Boston to 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 8, 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 8, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$444 | Average$844 | FlexibilityNo cancel fee | On-time79% | |
| Cheapest$507 | Average$987 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$555 | Average$656 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$555 | Average$1,061 | FlexibilityNo cancel fee | On-time77% |