BOS - LJU

$353 Find Cheap Flights from Boston to Ljubljana - Compare and Save

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Everything you should know

Cheapest round-trip
$763
Typical prices: $639-$1,185
SWISS
Thu 10/18Sat 11/3
BOS - LJU • 1 stop
Cheapest one-way
$353
Typical prices: $513-$835
Multiple Airlines
Thu 10/4
BOS - LJU • 3 stops
Nonstop flights
Not available
There are currently no direct flights between Boston and Ljubljana. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
4 weeks
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 54% compared to booking last minute.
Insights
Insights
When to travel
February
Cheapest • 35% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Istanbul (IST)
Cheapest • Avg $740 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 10h 41m (one-way)
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Insights
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We hope you love your trip to Ljubljana!
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Booking Insights
Flight Deals

Cheap Flights from Boston to Ljubljana (BOS-LJU)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Boston to Ljubljana

Sun, Oct 18 - Tue, Nov 3
SWISS Logo
9:40 pm - 1:55 pmBOS  Boston Logan Intl-LJU Ljubljana Joze Pucnik
10h 15m1 stop Zurich
SWISS Logo
3:15 pm - 8:20 pmLJU  Ljubljana Joze Pucnik-BOS Boston Logan Intl
11h 05m1 stop Zurich
$763SWISS
Wed, Oct 21 - Wed, Nov 4
Turkish Airlines Logo
9:50 pm - 7:30 pmBOS  Boston Logan Intl-LJU Ljubljana Joze Pucnik
15h 40m1 stop Istanbul
Turkish Airlines Logo
9:20 am - 7:05 pmLJU  Ljubljana Joze Pucnik-BOS Boston Logan Intl
15h 45m1 stop Istanbul
$773Turkish Airlines
Tue, Oct 20 - Tue, Oct 27
Turkish Airlines Logo
9:50 pm - 7:30 pmBOS  Boston Logan Intl-LJU Ljubljana Joze Pucnik
15h 40m1 stop Istanbul
Turkish Airlines Logo
9:20 am - 7:05 pmLJU  Ljubljana Joze Pucnik-BOS Boston Logan Intl
14h 45m1 stop Istanbul
$778Turkish Airlines
Sun, Oct 18 - Tue, Nov 3
Multiple Airlines Logo
10:40 am - 10:05 amBOS  Boston Logan Intl-LJU Ljubljana Joze Pucnik
17h 25m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
3:15 pm - 8:20 pmLJU  Ljubljana Joze Pucnik-BOS Boston Logan Intl
11h 05m1 stop Zurich
$779Multiple Airlines
Sun, Oct 18 - Tue, Nov 3
Multiple Airlines Logo
10:40 am - 10:05 amBOS  Boston Logan Intl-LJU Ljubljana Joze Pucnik
17h 25m2 stops Montreal Pierre Elliott Trudeau Intl Zurich
Multiple Airlines Logo
6:15 am - 10:37 pmLJU  Ljubljana Joze Pucnik-BOS Boston Logan Intl
22h 22m2 stops Zurich Toronto Pearson Intl
$787Multiple Airlines
Wed, Oct 14 - Thu, Oct 22
SWISS Logo
9:40 pm - 10:35 pmBOS  Boston Logan Intl-LJU Ljubljana Joze Pucnik
18h 55m1 stop Zurich
SWISS Logo
6:25 am - 7:55 pmLJU  Ljubljana Joze Pucnik-BOS Boston Logan Intl
19h 30m1 stop Zurich
$816SWISS
Wed, Oct 7 - Wed, Jan 6
United Airlines Logo
8:05 pm - 12:35 pmBOS  Boston Logan Intl-LJU Ljubljana Joze Pucnik
10h 30m1 stop Munich Franz Josef Strauss
United Airlines Logo
6:40 am - 1:45 pmLJU  Ljubljana Joze Pucnik-BOS Boston Logan Intl
13h 05m1 stop Frankfurt am Main
$833United Airlines
Sun, Oct 18 - Tue, Oct 27
United Airlines Logo
7:38 am - 12:35 pmBOS  Boston Logan Intl-LJU Ljubljana Joze Pucnik
22h 57m2 stops Newark Munich Franz Josef Strauss
United Airlines Logo
6:40 am - 2:45 pmLJU  Ljubljana Joze Pucnik-BOS Boston Logan Intl
13h 05m1 stop Frankfurt am Main
$837United Airlines
Wed, Oct 14 - Thu, Oct 22
Delta Logo
4:45 pm - 10:55 pmBOS  Boston Logan Intl-LJU Ljubljana Joze Pucnik
24h 10m1 stop Amsterdam Schiphol
Delta Logo
2:00 pm - 11:08 pmLJU  Ljubljana Joze Pucnik-BOS Boston Logan Intl
15h 08m2 stops Amsterdam Schiphol New York John F Kennedy Intl
$848Delta
Mon, Oct 19 - Mon, Oct 26
Lufthansa Logo
8:05 pm - 7:25 pmBOS  Boston Logan Intl-LJU Ljubljana Joze Pucnik
17h 20m1 stop Munich Franz Josef Strauss
Lufthansa Logo
10:45 am - 2:45 pmLJU  Ljubljana Joze Pucnik-BOS Boston Logan Intl
33h 00m1 stop Frankfurt am Main
$856Lufthansa
Booking Insights

Price, demand and travel trends for Boston to Ljubljana flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Boston to Ljubljana?

Round-trip flights from Boston to Ljubljana typically range from $639 to $1,185. The lowest price found in the past 5 days was $763, on SWISS.

What's the cheapest day of the week to fly from Boston to Ljubljana?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Boston to Ljubljana. It’s 18% cheaper than the average day, while Saturday is the most expensive, with prices 48% higher.

What’s the cheapest month to fly from Boston to Ljubljana?

•February is the cheapest month to fly from Boston to Ljubljana at $563 round-trip.
•December ($1,702) and June ($1,372) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 202% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Boston to Ljubljana the cheapest?

Flights from Boston to Ljubljana are cheapest 4 weeks before departure. Booking in this window typically costs about 54% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

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Key details for Boston to Ljubljana flights

Low season

February

Cheapest flight

$353
Beat the crowds with an average 44% drop in travelers.
The most popular month to fly with an average 108% increase in travelers.
One-way flight from Boston to Ljubljana

When to book flights from Boston to Ljubljana

Are your dates flexible? Find out the best times to travel from Boston to Ljubljana based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Boston to Ljubljana flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Boston to Ljubljana?

    Three cabin classes are available on flights from Boston to Ljubljana:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Boston to Ljubljana?

    A nonstop flight from Boston to Ljubljana takes 00m, covering 4,018 miles.

  • Do I need a passport to fly from Boston to Ljubljana?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Boston to Ljubljana flight?

    Round-trip flights from Boston to Ljubljana range from $639 to $1,185, with an average of $862 over the past 12 months. Anything below $639 counts as a good deal.

  • How expensive are last-minute Boston to Ljubljana flights?

    Last-minute fares on this route (booked within two weeks of departure) run 64% above the $862 route average. Book 4 weeks before departure for the lowest fares.

  • Have flight prices from Boston to Ljubljana changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $763 to $1,898. That means the highest observed fare was about 2x higher than the lowest one.

  • How are flight prices from Boston to Ljubljana looking right now?

    One-way fares from Boston to Ljubljana are currently lower than usual. Average one-way flight prices are about $511, which is 24% below the typical average for this route.

  • What car rental options are available at Ljubljana Joze Pucnik Airport (LJU)?

    Ljubljana Joze Pucnik Airport (LJU) hosts 5 major car rental companies, with daily rates starting from around $11 for economy cars. Top options include:

    • Sixt
    • Avantcar
    • CarWiz
    • Europcar
    • Alamo

  • Which airports can I use when flying from Boston to Ljubljana?

    Flights from Boston to Ljubljana usually depart from Boston Logan Intl (BOS) and arrive at Ljubljana Joze Pucnik (LJU).

  • Which airports do connecting flights from Boston to Ljubljana pass through?

    One-stop flights from Boston to Ljubljana most commonly connect through:

    • Zurich (ZRH) - 54% of one-stop connections
    • Amsterdam Schiphol (AMS) - 15% of one-stop connections
    • Istanbul (IST) - 14% of one-stop connections
    • Frankfurt am Main (FRA) - 6% of one-stop connections

  • Can I save money by using flexible dates for flights from Boston to Ljubljana?

    Yes. Flexible dates can save you up to 45% on flights from Boston to Ljubljana. Tuesday is the cheapest departure day at $715 round-trip on average, while Saturday is the most expensive at $1,284, a difference of $569.

    KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport from Boston to Ljubljana?

    Flying via Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 10h 41m, compared with 10h 47m via Munich Franz Josef Strauss (MUC) and 11h 01m via Paris Charles de Gaulle (CDG).

  • What is the time difference between Boston and Ljubljana?

    Ljubljana is 6 hours ahead of Boston (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

Your guide to booking Boston to Ljubljana flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Tuesday departure and avoid flying on Saturday. On this route, Tuesday flights average $715, about $569 less than Saturday fares (44% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 4 weeks before you fly. On this route, that window historically saves about 54% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Boston to Ljubljana trip for February. Fares historically average $563 round-trip in that month - typically $1,139 less than the most expensive month, which is December (based on the last 12 months).

More options for your flight from Boston to Ljubljana

Complete your trip to Ljubljana with a hotel stay or car rental

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