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Cheap flights from Massachusetts to Slovenia from $308

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Massachusetts to Slovenia departing on 1/18. 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 Massachusetts to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
SWISS Logo
10:10 pm - 10:25 pmBOS-LJU
18h 15m1 stop
SWISS Logo
2:55 pm - 8:20 pmLJU-BOS
11h 25m1 stop
$545SWISS
Find Deal
Sun, Feb 8 - Wed, Feb 18
Delta Logo
6:30 pm - 11:40 amBOS-LJU
11h 10m1 stop
Delta Logo
12:50 pm - 1:25 pmLJU-BOS
30h 35m1 stop
$555Delta
Find Deal
Tue, Feb 10 - Mon, Feb 23
Multiple Airlines Logo
10:10 pm - 10:15 pmBOS-LJU
18h 05m1 stop
Multiple Airlines Logo
6:55 am - 1:25 pmLJU-BOS
12h 30m1 stop
$557Multiple Airlines
Find Deal
Fri, Dec 5 - Sat, Dec 13
Lufthansa Logo
8:40 pm - 7:30 pmBOS-LJU
16h 50m1 stop
Lufthansa Logo
1:20 pm - 6:35 pmLJU-BOS
11h 15m1 stop
$558Lufthansa
Find Deal
Wed, Feb 11 - Thu, Feb 19
Delta Logo
10:00 am - 11:40 amBOS-LJU
19h 40m2 stops
Delta Logo
12:50 pm - 1:25 pmLJU-BOS
30h 35m1 stop
$559Delta
Find Deal
Sun, Feb 8 - Mon, Feb 23
Turkish Airlines Logo
9:50 pm - 7:30 pmBOS-LJU
15h 40m1 stop
Turkish Airlines Logo
9:40 am - 7:55 pmLJU-BOS
16h 15m1 stop
$562Turkish Airlines
Find Deal
Thu, Apr 30 - Thu, May 14
Lufthansa Logo
8:40 pm - 7:30 pmBOS-LJU
16h 50m1 stop
Lufthansa Logo
6:55 am - 1:35 pmLJU-BOS
12h 40m1 stop
$565Lufthansa
Find Deal
Sun, Feb 8 - Fri, Feb 20
Lufthansa Logo
8:40 pm - 7:30 pmBOS-LJU
16h 50m1 stop
Lufthansa Logo
6:55 am - 1:35 pmLJU-BOS
12h 40m1 stop
$567Lufthansa
Find Deal
Wed, Feb 11 - Fri, Feb 20
Multiple Airlines Logo
3:40 pm - 12:55 pmBOS-LJU
15h 15m2 stops
Multiple Airlines Logo
6:55 am - 1:35 pmLJU-BOS
12h 40m1 stop
$580Multiple Airlines
Find Deal
Thu, Feb 12 - Fri, Feb 20
Turkish Airlines Logo
9:50 pm - 7:30 pmBOS-LJU
15h 40m1 stop
Turkish Airlines Logo
9:40 am - 7:55 pmLJU-BOS
16h 15m1 stop
$619Turkish Airlines
Find Deal
Thu, Apr 30 - Sat, May 16

Delta flights from Massachusetts to Slovenia

Our best Delta deals on Massachusetts to Slovenia flight tickets
Delta
Feb 10
BOS6:30 pmBoston Logan Intl
11h 10m
1 stop
LJU11:40 amLjubljana Joze Pucnik
Feb 23
LJU12:50 pmLjubljana Joze Pucnik
30h 35m
1 stop
BOS1:25 pmBoston Logan Intl
$555
Find similar
Delta
Feb 8
BOS10:00 amBoston Logan Intl
19h 40m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Feb 23
LJU12:50 pmLjubljana Joze Pucnik
30h 35m
1 stop
BOS1:25 pmBoston Logan Intl
$559
Find similar
Delta
Feb 8
BOS9:25 amBoston Logan Intl
20h 15m
2 stops
LJU11:40 amLjubljana Joze Pucnik
Feb 18
LJU12:25 pmLjubljana Joze Pucnik
24h 57m
2 stops
BOS7:22 amBoston Logan Intl
$568
Find similar

Lufthansa flights from Massachusetts to Slovenia

Our best Lufthansa deals on Massachusetts to Slovenia flight tickets
Lufthansa
Feb 11
BOS8:40 pmBoston Logan Intl
16h 50m
1 stop
LJU7:30 pmLjubljana Joze Pucnik
Feb 19
LJU1:20 pmLjubljana Joze Pucnik
11h 15m
1 stop
BOS6:35 pmBoston Logan Intl
$558
Find similar
Lufthansa
Feb 8
BOS8:40 pmBoston Logan Intl
16h 50m
1 stop
LJU7:30 pmLjubljana Joze Pucnik
Feb 20
LJU6:55 amLjubljana Joze Pucnik
12h 40m
1 stop
BOS1:35 pmBoston Logan Intl
$565
Find similar
Lufthansa
Feb 11
BOS8:40 pmBoston Logan Intl
16h 50m
1 stop
LJU7:30 pmLjubljana Joze Pucnik
Feb 20
LJU6:55 amLjubljana Joze Pucnik
12h 40m
1 stop
BOS1:35 pmBoston Logan Intl
$567
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Massachusetts 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 November 5, 2025.
Use the filters below to find and compare flights from Massachusetts to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 2/8

10:10 pm-10:25 pm

1 stop18h 15m

Ljubljana Joze Pucnik

Wed 2/18

2:55 pm-8:20 pm

1 stop11h 25m

$545

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Tue 2/10

6:30 pm-11:40 am

1 stop11h 10m

Ljubljana Joze Pucnik

Mon 2/23

12:50 pm-1:25 pm

1 stop30h 35m

$555

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Fri 12/5

10:10 pm-10:15 pm

1 stop18h 05m

Ljubljana Joze Pucnik

Sat 12/13

6:55 am-1:25 pm

1 stop12h 30m

$557

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 2/11

8:40 pm-7:30 pm

1 stop16h 50m

Ljubljana Joze Pucnik

Thu 2/19

1:20 pm-6:35 pm

1 stop11h 15m

$558

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 2/8

10:00 am-11:40 am

2 stops19h 40m

Ljubljana Joze Pucnik

Mon 2/23

12:50 pm-1:25 pm

1 stop30h 35m

$559

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 4/30

9:50 pm-7:30 pm

1 stop15h 40m

Ljubljana Joze Pucnik

Thu 5/14

9:40 am-7:55 pm

1 stop16h 15m

$562

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Sun 2/8

8:40 pm-7:30 pm

1 stop16h 50m

Ljubljana Joze Pucnik

Fri 2/20

6:55 am-1:35 pm

1 stop12h 40m

$565

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Wed 2/11

8:40 pm-7:30 pm

1 stop16h 50m

Ljubljana Joze Pucnik

Fri 2/20

6:55 am-1:35 pm

1 stop12h 40m

$567

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 2/12

3:40 pm-12:55 pm

2 stops15h 15m

Ljubljana Joze Pucnik

Fri 2/20

6:55 am-1:35 pm

1 stop12h 40m

$580

BostonLjubljana

BOS - LJU

BOSLJU

Boston Logan Intl

Thu 4/30

9:50 pm-7:30 pm

1 stop15h 40m

Ljubljana Joze Pucnik

Sat 5/16

9:40 am-7:55 pm

1 stop16h 15m

$619

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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See travel insights to Slovenia from

How to get the cheapest flight ticket from Massachusetts 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 Massachusetts, with most prices found around $553. The month of August is another great option to travel to Slovenia, with average flight prices from Massachusetts averaging around $670.

What is the cheapest day to depart on your flight to Slovenia?

According to our data, Sunday is the cheapest day to fly to Slovenia from Massachusetts. The lowest ticket price found for a Sunday departure recently was $863. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Slovenia on Saturday is $1,176.

What is the cheapest time of day to depart on your flight to Slovenia?

In the evening is the cheapest time of day to fly from Massachusetts to Slovenia when you can find flight prices for as low as $984. Flying to Slovenia in the evening is an ideal time because this is during off-peak travel hours. Flights to Slovenia are more costly in the afternoon, with an average ticket price of $1,122. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Slovenia from Massachusetts when booking weeks ahead of your departure date. In general, you can expect to find flights to Slovenia for around $949 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Slovenia from Massachusetts for as low as $698 on momondo.

Cheap Massachusetts to Slovenia flight deals and tips

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

Direct flights

None
There are no direct flights from Massachusetts to Slovenia. There are no popular flight routes from Massachusetts to Slovenia.
Search flight deals

  • When did momondo last update prices for flights from Massachusetts to Slovenia?

    Prices for flights from Massachusetts to Slovenia refresh daily.

  • How many operators does momondo search for flights from Massachusetts to Slovenia?

  • How old do you have to be to fly from Massachusetts to Slovenia?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Massachusetts 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 Massachusetts to Slovenia

Compare and see reviews for airlines that fly from Massachusetts to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
SWISSPriceFrom $441Free CancellationRating
7.5
1,778 reviews
Search SWISS flights
KLMPriceFrom $467Free CancellationRating
7.7
1,405 reviews
Search KLM flights
LufthansaPriceFrom $538Free CancellationRating
6.8
7,555 reviews
Search Lufthansa flights
DeltaPriceFrom $594Free CancellationRating
7.9
8,004 reviews
Search Delta flights
Turkish AirlinesPriceFrom $673Free CancellationRating
7.3
4,031 reviews
Search Turkish Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Massachusetts to Slovenia. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo enables you to select and highlight flights to Slovenia from Massachusetts with this policy.

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

momondo provides multiple filters to help you find the best flight to Slovenia from Massachusetts. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Massachusetts to Slovenia flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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