IAD - LJU

$561 Find Cheap Flights from Washington, D.C. to Ljubljana - Compare and Save

1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$709
Typical prices: $899-$1,298
Multiple Airlines
Sun 11/4Sun 11/11
IAD - LJU • 2 stops
Cheapest one-way
$500
Typical prices: $512-$772
Lufthansa
Sun 12/23
IAD - LJU • 2 stops
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Ljubljana. You'll need to take a connecting flight to reach the destination.
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Insights
When to book
26 weeks
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 50% compared to booking last minute.
Insights
Insights
When to travel
November
Cheapest • 35% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
London Heathrow (LHR)
Cheapest • Avg $883 (round-trip)
Paris Charles de Gaulle (CDG)
Shortest trip • 12h 04m (one-way)
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Insights
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We hope you love your trip to Ljubljana!
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Flight Deals

Cheap Flights from Washington, D.C. to Ljubljana (IAD-LJU)

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

Recent round-trip flight deals from Washington, D.C. to Ljubljana

Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
8:30 pm - 1:05 pmIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
34h 35m2 stops Kastrup Copenhagen Warsaw Frederic Chopin
Multiple Airlines Logo
1:45 pm - 5:15 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
33h 30m2 stops Warsaw Frederic Chopin Kastrup Copenhagen
$709Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Multiple Airlines Logo
7:40 pm - 1:05 pmIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
35h 25m3 stops Reykjavik Keflavik Intl Kastrup Copenhagen Warsaw Frederic Chopin
Multiple Airlines Logo
1:45 pm - 6:30 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
34h 45m3 stops Warsaw Frederic Chopin Kastrup Copenhagen Reykjavik Keflavik Intl
$728Multiple Airlines
Tue, Oct 27 - Tue, Nov 3
Turkish Airlines Logo
10:20 pm - 6:45 pmIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
15h 25m1 stop Istanbul
Turkish Airlines Logo
7:40 pm - 12:45 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
23h 05m1 stop Istanbul
$803Turkish Airlines
Sun, Oct 11 - Wed, Oct 21
Turkish Airlines Logo
1:15 pm - 8:50 amIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
13h 35m1 stop Istanbul
Turkish Airlines Logo
8:25 pm - 11:30 amLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
21h 05m1 stop Istanbul
$803Turkish Airlines
Sun, Oct 18 - Tue, Oct 27
Turkish Airlines Logo
1:15 pm - 8:50 amIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
13h 35m1 stop Istanbul
Turkish Airlines Logo
7:40 pm - 12:45 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
22h 05m1 stop Istanbul
$803Turkish Airlines
Sun, Jan 10 - Sun, Jan 17
Multiple Airlines Logo
8:10 pm - 2:15 pmIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
12h 05m1 stop Zurich
Multiple Airlines Logo
6:40 am - 3:55 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
15h 15m1 stop Frankfurt am Main
$855Multiple Airlines
Sun, Jan 10 - Sun, Jan 17
Lufthansa Logo
10:55 pm - 9:20 pmIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
16h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main
Lufthansa Logo
6:40 am - 3:55 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
15h 15m1 stop Frankfurt am Main
$885Lufthansa
Tue, Nov 10 - Mon, Nov 16
SWISS Logo
8:10 pm - 10:45 pmIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
20h 35m1 stop Zurich
SWISS Logo
3:15 pm - 5:00 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
31h 45m1 stop Zurich
$920SWISS
Tue, Dec 1 - Mon, Dec 7
SWISS Logo
8:10 pm - 2:15 pmIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
12h 05m1 stop Zurich
SWISS Logo
3:15 pm - 5:00 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
31h 45m1 stop Zurich
$923SWISS
Tue, Oct 20 - Tue, Oct 27
Lufthansa Logo
5:15 pm - 12:35 pmIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
13h 20m2 stops Boston Logan Intl Munich Franz Josef Strauss
Lufthansa Logo
6:40 am - 9:28 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
19h 48m2 stops Frankfurt am Main Boston Logan Intl
$933Lufthansa
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Ljubljana flights

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

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Ljubljana?

Based on deals KAYAK users found in the last 12 months, Tuesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Ljubljana. It’s 10% cheaper than the average day, while Sunday is the most expensive, with prices 20% higher.

What’s the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Ljubljana?

•November is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Ljubljana at $727 round-trip.
•January ($2,124) and June ($1,407) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 192% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Washington, D.C. Dulles Intl Airport to Ljubljana the cheapest?

Flights from Washington, D.C. Dulles Intl Airport to Ljubljana are cheapest 26 weeks before departure. Booking in this window typically costs about 50% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Ljubljana flights

Low season

February

Cheapest flight

$500
Beat the crowds with an average 95% drop in travelers.
The most popular month to fly with an average 88% increase in travelers.
One-way flight from Washington, D.C. Dulles Intl Airport to Ljubljana

When to book flights from Washington, D.C. to Ljubljana

Are your dates flexible? Find out the best times to travel from Washington, D.C. 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 Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport to Ljubljana?

    Three cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Ljubljana:

    • Economy Class
    • Premium Economy Class
    • Business Class

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Ljubljana?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Ljubljana takes 00m, covering 4,429 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport 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 Washington, D.C. Dulles Intl Airport to Ljubljana flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Ljubljana range from $899 to $1,298, with an average of $1,115 over the past 12 months. Anything below $899 counts as a good deal.

  • How expensive are last-minute Washington, D.C. Dulles Intl Airport to Ljubljana flights?

    Last-minute fares on this route (booked within two weeks of departure) run 54% above the $1,115 route average. Book 26 weeks before departure for the lowest fares.

  • Have flight prices from Washington, D.C. Dulles Intl Airport 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 $709 to $3,594. That means the highest observed fare was about 5x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Ljubljana looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Ljubljana are currently higher than usual. Average one-way flight prices are about $1,209, which is 105% above 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 Washington, D.C. Dulles Intl Airport to Ljubljana?

    Flights from Washington, D.C. Dulles Intl Airport to Ljubljana usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Ljubljana Joze Pucnik (LJU).

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Ljubljana pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Ljubljana most commonly connect through:

    • Istanbul (IST) - 45% of one-stop connections
    • Frankfurt am Main (FRA) - 31% of one-stop connections
    • Zurich (ZRH) - 16% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 4% of one-stop connections

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Ljubljana?

    Yes. Flexible dates can save you up to 25% on flights from Washington, D.C. Dulles Intl Airport to Ljubljana. Tuesday is the cheapest departure day at $1,010 round-trip on average, while Sunday is the most expensive at $1,346, a difference of $336.

    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 Washington, D.C. Dulles Intl Airport to Ljubljana?

    Flying via Paris Charles de Gaulle (CDG) gives the shortest average 1-stop total travel time at 12h 04m, compared with 12h 11m via Frankfurt am Main (FRA) and 12h 22m via Zurich (ZRH).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Ljubljana?

    Ljubljana is 6 hours ahead of Washington, D.C. Dulles Intl Airport (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which airlines suit families flying from Washington, D.C., to Ljubljana?

    Families from Washington, D.C., to Ljubljana should consider flying with Air France. Air France provides a variety of kid-friendly amenities, such as meals specifically made for kids, kid-friendly in-flight entertainment, and the ability for young travelers to bring a stroller and a car seat with them. Additionally, they offer coloring books and activity kits on board to occupy kids during the flight.

  • What special services are available to passengers with a disability flying from Washington, D.C., to Ljubljana?

    Differently-abled passengers flying from Washington, D.C., to Ljubljana, should opt to fly with United Airlines. They offer accessible services, including wheelchair assistance, help with boarding and deplaning, and help with moving between planes. Furthermore, United Airlines provides accessible restrooms and adapted onboard entertainment selections for travelers with hearing and vision impairments.

  • Which airlines allow minors to travel unaccompanied on flights from Washington, D.C., to Ljubljana?

    United Airlines permits minors to fly alone from Washington, D.C., to Ljubljana. Children between the ages of 5 and 14 can travel alone as unaccompanied minors on United Airlines. Parents or guardians must complete a form, present identification, and supply the address and phone number of the guardian at Ljubljana. The minors are assigned dedicated staff to help them during the flight.

  • Which airlines offer sustainable flights from Washington, D.C., to Ljubljana?

    Lufthansa is a great choice for sustainable flights from Washington, D.C. to Ljubljana. Numerous sustainability measures have been put into place by Lufthansa. For instance, they have a program called "Compensaid" that enables travelers to figure out and offset the CO2 emissions of their flights. To lessen its influence on the environment, Lufthansa also keeps investing in more fuel-efficient planes.

Your guide to booking Washington, D.C. Dulles Intl Airport 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 Sunday. On this route, Tuesday flights average $1,010, about $336 less than Sunday fares (25% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 26 weeks before you fly. On this route, that window historically saves about 50% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Ljubljana trip for November. Fares historically average $727 round-trip in that month - typically $1,397 less than the most expensive month, which is January (based on the last 12 months).
  • Flights flying from Washington, D.C., to Ljubljana will land at Ljubljana Jože Pučnik Airport (LJU). LJU is a base for Adria Airways. Flying with Adria Airways provides passengers with great services and facilities at the airport, such as dedicated check-in counters and lounges. Furthermore, it enables easier connections to various other cities.
  • Flights from Washington, D.C., to Ljubljana include at least a single layover en route. Most layover cities depend on the airline. SWISS and Lufthansa Airlines offer most of the flights on this route, and the most common stopovers are Frankfurt, Munich, Vienna, and Brussels.
  • Air France provides business- and first-class flights from Washington, D.C., to Ljubljana. To provide a relaxing and delightful flight experience, they offer abundant services, including roomy seats, fine onboard food, individualized entertainment, and private airport lounges.
  • The Alpetour - Potovalna Agencija, D.O.O. bus company, offers public transport from LJU to downtown Ljubljana. Letališče Brnik bus runs every 4 hours from LJU to downtown. Javno Podjetje Ljubljanski Potniški Promet D.O.O. buses are another option running every 4 hours from the airport to downtown.
  • United Airlines offers favorable pet policies for passengers flying from Washington, D.C., to Ljubljana. Pets are allowed in the cargo area and the cabin. The pet carrier should be well-ventilated, have a leak-proof bottom, and be small enough to fit under the seat in front. The dimensions should not exceed 18 x 11 x 11 inches, and the weight limit is 17 lb.

More options for your flight from Washington, D.C. to Ljubljana

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