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Cheap flights from Boston to Slovenia from $333

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 10/17. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Boston to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:50 pm - 8:50 am
BOS
-
LJU
30h 00m
3 stops
Multiple Airlines Logo
8:40 pm - 9:45 pm
LJU
-
BOS
31h 05m
3 stops
$681Multiple Airlines
Thu, Oct 1 - Thu, Oct 8
Multiple Airlines Logo
11:00 pm - 8:50 am
BOS
-
LJU
27h 50m
3 stops
Multiple Airlines Logo
8:40 pm - 9:45 pm
LJU
-
BOS
31h 05m
3 stops
$682Multiple Airlines
Mon, Aug 24 - Tue, Sep 8
Turkish Airlines Logo
9:50 pm - 7:20 pm
BOS
-
LJU
15h 30m
1 stop
Turkish Airlines Logo
8:15 pm - 7:55 pm
LJU
-
BOS
29h 40m
1 stop
$757Turkish Airlines
Mon, Aug 24 - Tue, Sep 8
Multiple Airlines Logo
8:50 pm - 2:20 pm
BOS
-
LJU
35h 30m
3 stops
Multiple Airlines Logo
11:00 am - 9:45 pm
LJU
-
BOS
16h 45m
2 stops
$773Multiple Airlines
Wed, Oct 7 - Wed, Oct 21
Multiple Airlines Logo
11:00 pm - 2:20 pm
BOS
-
LJU
33h 20m
3 stops
Multiple Airlines Logo
1:30 pm - 6:50 pm
LJU
-
BOS
35h 20m
3 stops
$781Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
8:05 pm - 12:35 pm
BOS
-
LJU
10h 30m
1 stop
Multiple Airlines Logo
6:25 am - 3:10 pm
LJU
-
BOS
14h 45m
1 stop
$782Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
5:10 pm - 1:55 pm
BOS
-
LJU
14h 45m
1 stop
Multiple Airlines Logo
1:15 pm - 5:40 pm
LJU
-
BOS
10h 25m
1 stop
$784Multiple Airlines
Tue, Aug 11 - Wed, Aug 19
Lufthansa Logo
8:05 pm - 12:35 pm
BOS
-
LJU
10h 30m
1 stop
Lufthansa Logo
1:20 pm - 5:40 pm
LJU
-
BOS
10h 20m
1 stop
$785Lufthansa
Wed, Aug 12 - Thu, Aug 20
Multiple Airlines Logo
8:50 pm - 8:45 am
BOS
-
LJU
29h 55m
3 stops
Multiple Airlines Logo
6:25 am - 9:45 pm
LJU
-
BOS
21h 20m
3 stops
$788Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Turkish Airlines Logo
9:50 pm - 7:20 pm
BOS
-
LJU
15h 30m
1 stop
Turkish Airlines Logo
9:40 am - 7:55 pm
LJU
-
BOS
16h 15m
1 stop
$791Turkish Airlines
Tue, Sep 8 - Tue, Sep 15

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Turkish Airlines flights from Boston to Slovenia

Our best Turkish Airlines deals on Boston to Slovenia flight tickets
Turkish Airlines
Aug 24
BOS9:50 pmBoston Logan Intl
15h 30m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Sep 8
LJU8:15 pmLjubljana Joze Pucnik
29h 40m
1 stop
BOS7:55 pmBoston Logan Intl
$757
Turkish Airlines
Sep 8
BOS9:50 pmBoston Logan Intl
15h 30m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Sep 15
LJU9:40 amLjubljana Joze Pucnik
16h 15m
1 stop
BOS7:55 pmBoston Logan Intl
$791
Turkish Airlines
Sep 15
BOS9:50 pmBoston Logan Intl
15h 30m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
Sep 25
LJU1:50 pmLjubljana Joze Pucnik
36h 05m
1 stop
BOS7:55 pmBoston Logan Intl
$799

Lufthansa flights from Boston to Slovenia

Our best Lufthansa deals on Boston to Slovenia flight tickets
Lufthansa
Aug 12
BOS8:05 pmBoston Logan Intl
10h 30m
1 stop
LJU12:35 pmLjubljana Joze Pucnik
Aug 20
LJU1:20 pmLjubljana Joze Pucnik
10h 20m
1 stop
BOS5:40 pmBoston Logan Intl
$785
Lufthansa
Aug 11
BOS8:05 pmBoston Logan Intl
10h 30m
1 stop
LJU12:35 pmLjubljana Joze Pucnik
Aug 19
LJU1:15 pmLjubljana Joze Pucnik
10h 25m
1 stop
BOS5:40 pmBoston Logan Intl
$793
Lufthansa
Aug 11
BOS8:05 pmBoston Logan Intl
10h 30m
1 stop
LJU12:35 pmLjubljana Joze Pucnik
Aug 19
LJU6:25 amLjubljana Joze Pucnik
15h 15m
1 stop
BOS3:40 pmBoston Logan Intl
$801

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 July 13, 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

Cheapest round-trip

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 10/1

8:50 pm-8:50 am

3 stops30h 00m

Ljubljana Joze Pucnik

Thu 10/8

8:40 pm-9:45 pm

3 stops31h 05m

$681

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 8/24

11:00 pm-8:50 am

3 stops27h 50m

Ljubljana Joze Pucnik

Tue 9/8

8:40 pm-9:45 pm

3 stops31h 05m

$682

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Mon 8/24

9:50 pm-7:20 pm

1 stop15h 30m

Ljubljana Joze Pucnik

Tue 9/8

8:15 pm-7:55 pm

1 stop29h 40m

$757

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 10/7

8:50 pm-2:20 pm

3 stops35h 30m

Ljubljana Joze Pucnik

Wed 10/21

11:00 am-9:45 pm

2 stops16h 45m

$773

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 8/19

11:00 pm-2:20 pm

3 stops33h 20m

Ljubljana Joze Pucnik

Wed 8/26

1:30 pm-6:50 pm

3 stops35h 20m

$781

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 8/19

8:05 pm-12:35 pm

1 stop10h 30m

Ljubljana Joze Pucnik

Wed 8/26

6:25 am-3:10 pm

1 stop14h 45m

$782

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 8/11

5:10 pm-1:55 pm

1 stop14h 45m

Ljubljana Joze Pucnik

Wed 8/19

1:15 pm-5:40 pm

1 stop10h 25m

$784
Quickest round-trip

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 8/12

8:05 pm-12:35 pm

1 stop10h 30m

Ljubljana Joze Pucnik

Thu 8/20

1:20 pm-5:40 pm

1 stop10h 20m

$785

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 8/19

8:50 pm-8:45 am

3 stops29h 55m

Ljubljana Joze Pucnik

Wed 8/26

6:25 am-9:45 pm

3 stops21h 20m

$788

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 9/8

9:50 pm-7:20 pm

1 stop15h 30m

Ljubljana Joze Pucnik

Tue 9/15

9:40 am-7:55 pm

1 stop16h 15m

$791

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 January is, on average, the cheapest month to fly to Slovenia from Boston, with most prices found around $412. The month of August is another great option to travel to Slovenia, with average flight prices from Boston averaging around $423.

How far in advance should I book a flight from Boston 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 $942 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 $666 on momondo.

Can stopping save me money on Boston to Slovenia flights?

You could potentially save up to 14% 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

15h 30m

Direct flights

None
The fastest flight from Boston to Slovenia takes 15h 30m
There are no direct flights from Boston to Slovenia. There are no popular flight routes from Boston to Slovenia.
Search flight deals

Frequently asked questions about flying from Boston to Slovenia

  • 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 $524Free CancellationRating
7.5
2,001 reviews
Search SWISS flights
LufthansaPriceFrom $538Free CancellationRating
6.8
8,131 reviews
Search Lufthansa flights
Turkish AirlinesPriceFrom $555Free CancellationRating
7.4
4,442 reviews
Search Turkish Airlines flights
Air FrancePriceFrom $555Free CancellationRating
7.5
1,625 reviews
Search Air France 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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