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Cheap flights from Boston to Slovenia from $327

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Boston to Slovenia departing on 7/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Boston to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:50 pm - 1:35 pm
BOS
-
LJU
9h 45m
1 stop
Multiple Airlines Logo
10:35 am - 11:59 pm
LJU
-
BOS
19h 24m
2 stops
$521Multiple Airlines
Wed, Mar 25 - Wed, Apr 1
Lufthansa Logo
2:15 pm - 9:55 am
BOS
-
LJU
14h 40m
2 stops
Lufthansa Logo
1:20 pm - 7:35 pm
LJU
-
BOS
11h 15m
1 stop
$522Lufthansa
Tue, Mar 10 - Tue, Mar 17
SWISS Logo
9:50 pm - 2:05 pm
BOS
-
LJU
10h 15m
1 stop
SWISS Logo
2:55 pm - 9:20 pm
LJU
-
BOS
11h 25m
1 stop
$523SWISS
Tue, Mar 3 - Tue, Mar 10
Multiple Airlines Logo
10:50 pm - 10:25 pm
BOS
-
LJU
18h 35m
1 stop
Multiple Airlines Logo
1:20 pm - 7:35 pm
LJU
-
BOS
11h 15m
1 stop
$524Multiple Airlines
Tue, Mar 10 - Tue, Mar 17
Turkish Airlines Logo
9:50 pm - 12:55 pm
BOS
-
LJU
33h 05m
1 stop
Turkish Airlines Logo
9:40 am - 7:55 pm
LJU
-
BOS
16h 15m
1 stop
$529Turkish Airlines
Wed, Apr 29 - Tue, May 5
Multiple Airlines Logo
11:10 pm - 2:05 pm
BOS
-
LJU
9h 55m
1 stop
Multiple Airlines Logo
6:50 am - 2:10 pm
LJU
-
BOS
12h 20m
1 stop
$530Multiple Airlines
Mon, Mar 9 - Mon, Mar 16
Multiple Airlines Logo
11:10 pm - 10:25 pm
BOS
-
LJU
18h 15m
1 stop
Multiple Airlines Logo
8:10 pm - 7:35 pm
LJU
-
BOS
28h 25m
1 stop
$532Multiple Airlines
Mon, Mar 16 - Mon, Mar 23
Turkish Airlines Logo
8:00 pm - 6:40 pm
BOS
-
LJU
16h 40m
1 stop
Turkish Airlines Logo
9:20 am - 7:05 pm
LJU
-
BOS
14h 45m
1 stop
$535Turkish Airlines
Sat, Mar 7 - Tue, Mar 24
Lufthansa Logo
9:40 pm - 10:10 pm
BOS
-
LJU
19h 30m
2 stops
Lufthansa Logo
1:15 pm - 5:40 pm
LJU
-
BOS
10h 25m
1 stop
$540Lufthansa
Wed, Mar 25 - Wed, Apr 1
SWISS Logo
5:20 pm - 11:05 pm
BOS
-
LJU
23h 45m
1 stop
SWISS Logo
10:50 am - 7:55 pm
LJU
-
BOS
15h 05m
1 stop
$542SWISS
Wed, Apr 22 - Tue, Apr 28

Turkish Airlines flights from Boston to Slovenia

Our best Turkish Airlines deals on Boston to Slovenia flight tickets
Turkish Airlines
Apr 29
BOS9:50 pmBoston Logan Intl
33h 05m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
May 5
LJU9:40 amLjubljana Joze Pucnik
16h 15m
1 stop
BOS7:55 pmBoston Logan Intl
$529
Turkish Airlines
Mar 7
BOS8:00 pmBoston Logan Intl
16h 40m
1 stop
LJU6:40 pmLjubljana Joze Pucnik
Mar 24
LJU9:20 amLjubljana Joze Pucnik
14h 45m
1 stop
BOS7:05 pmBoston Logan Intl
$535
Turkish Airlines
May 6
BOS9:50 pmBoston Logan Intl
33h 05m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
May 20
LJU8:15 pmLjubljana Joze Pucnik
29h 40m
1 stop
BOS7:55 pmBoston Logan Intl
$545

Lufthansa flights from Boston to Slovenia

Our best Lufthansa deals on Boston to Slovenia flight tickets
Lufthansa
Mar 10
BOS2:15 pmBoston Logan Intl
14h 40m
2 stops
LJU9:55 amLjubljana Joze Pucnik
Mar 17
LJU1:20 pmLjubljana Joze Pucnik
11h 15m
1 stop
BOS7:35 pmBoston Logan Intl
$522
Lufthansa
Mar 25
BOS9:40 pmBoston Logan Intl
19h 30m
2 stops
LJU10:10 pmLjubljana Joze Pucnik
Apr 1
LJU1:15 pmLjubljana Joze Pucnik
10h 25m
1 stop
BOS5:40 pmBoston Logan Intl
$540
Lufthansa
Apr 30
BOS5:45 pmBoston Logan Intl
9h 30m
1 stop
LJU9:15 amLjubljana Joze Pucnik
May 4
LJU1:20 pmLjubljana Joze Pucnik
10h 20m
1 stop
BOS5:40 pmBoston Logan Intl
$563

momondo 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, momondo users made 832,500 searches. Data last updated February 10, 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

Price

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 3/25

10:50 pm-1:35 pm

1 stop9h 45m

Ljubljana Joze Pucnik

Wed 4/1

10:35 am-11:59 pm

2 stops19h 24m

$521

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 3/10

2:15 pm-9:55 am

2 stops14h 40m

Ljubljana Joze Pucnik

Tue 3/17

1:20 pm-7:35 pm

1 stop11h 15m

$522

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 3/3

9:50 pm-2:05 pm

1 stop10h 15m

Ljubljana Joze Pucnik

Tue 3/10

2:55 pm-9:20 pm

1 stop11h 25m

$523

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 3/10

10:50 pm-10:25 pm

1 stop18h 35m

Ljubljana Joze Pucnik

Tue 3/17

1:20 pm-7:35 pm

1 stop11h 15m

$524

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 4/29

9:50 pm-12:55 pm

1 stop33h 05m

Ljubljana Joze Pucnik

Tue 5/5

9:40 am-7:55 pm

1 stop16h 15m

$529

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 3/9

11:10 pm-2:05 pm

1 stop9h 55m

Ljubljana Joze Pucnik

Mon 3/16

6:50 am-2:10 pm

1 stop12h 20m

$530

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 3/16

11:10 pm-10:25 pm

1 stop18h 15m

Ljubljana Joze Pucnik

Mon 3/23

8:10 pm-7:35 pm

1 stop28h 25m

$532

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sat 3/7

8:00 pm-6:40 pm

1 stop16h 40m

Ljubljana Joze Pucnik

Tue 3/24

9:20 am-7:05 pm

1 stop14h 45m

$535

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 3/25

9:40 pm-10:10 pm

2 stops19h 30m

Ljubljana Joze Pucnik

Wed 4/1

1:15 pm-5:40 pm

1 stop10h 25m

$540

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 4/22

5:20 pm-11:05 pm

1 stop23h 45m

Ljubljana Joze Pucnik

Tue 4/28

10:50 am-7:55 pm

1 stop15h 05m

$542

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Slovenia from

How to get the cheapest flight ticket from Boston to Slovenia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Slovenia?

The month of February is, on average, the cheapest month to fly to Slovenia from Boston, with most prices found around $571. The month of January is another great option to travel to Slovenia, with average flight prices from Boston averaging around $599.

How far in advance should I book a flight to Slovenia?

You are more likely to see cheaper flights to Slovenia from Boston when booking weeks ahead of your departure date. In general, you can expect to find flights to Slovenia for around $893 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Slovenia from Boston for as low as $698 on momondo.

Can stopping save me money on Boston to Slovenia flights?

You could potentially save up to 16% on your flight if you consider stops on a Boston to Slovenia flight.

Cheap Boston to Slovenia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Boston to Slovenia

Fastest flight time

9h 45m

Direct flights

None
The fastest flight from Boston to Slovenia takes 9h 45m
There are no direct flights from Boston to Slovenia. There are no popular flight routes from Boston to Slovenia.
Search flight deals

  • When did momondo last update prices for flights from Boston Logan Intl Airport to Slovenia?

    Prices for flights from Boston Logan Intl Airport to Slovenia are updated daily.

  • How many operators does momondo search for flights from Boston Logan Intl Airport to Slovenia?

  • How old do you have to be to fly from Boston Logan Intl Airport to Slovenia?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Boston Logan Intl Airport to Slovenia.

  • What documentation or ID do you need to fly to Slovenia?

    The necessary travel and health documents for your Slovenia trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Boston to Slovenia

Compare and see reviews for airlines that fly from Boston to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $442Free CancellationRating
7.6
1,868 reviews
Search SWISS flights
KLMPriceFrom $467Free CancellationRating
7.7
1,451 reviews
Search KLM flights
LufthansaPriceFrom $507Free CancellationRating
6.8
7,777 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $562Free CancellationRating
7.3
4,213 reviews
Search Turkish Airlines flights
DeltaPriceFrom $591Free CancellationRating
7.9
8,177 reviews
Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Boston to Slovenia?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Boston to Slovenia. momondo saves you time and could save you money on your trip.

Can I find flights from Boston to Slovenia with flexible booking policies on momondo?

Yes. All flights to Slovenia from Boston on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Boston to Slovenia?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Boston to Slovenia.

I’m not ready to book a flight from Boston to Slovenia right now. Can momondo alert me if prices change?

Price alerts on flights to Slovenia from Boston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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