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IAD - LJU

$405 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
$798
Typical prices: $913-$1,341
Turkish Airlines
Thu 11/29Sat 12/8
IAD - LJU • 1 stop
Cheapest one-way
$405
Typical prices: $512-$706
Multiple Airlines
Fri 11/2
IAD - LJU • 3 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.
Insights
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When to book
26 weeks
in advance
Our data shows that travelers who book at least 26 weeks in advance save around 48% compared to booking last minute.
Insights
Insights
When to travel
April
Cheapest • 32% price drop
September
Most popular
Good to know
+1
Good to know
+1
Top layover airports
London Heathrow (LHR)
Cheapest • Avg $883 (round-trip)
Frankfurt am Main (FRA)
Shortest trip • 12h 02m (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

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
$798Turkish Airlines
Sun, Nov 29 - Tue, Dec 8
Turkish Airlines Logo
1:30 pm - 6:45 pmIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
23h 15m1 stop Istanbul
Turkish Airlines Logo
7:40 pm - 11:45 amLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
22h 05m1 stop Istanbul
$798Turkish Airlines
Tue, Oct 27 - Tue, Nov 3
Turkish Airlines Logo
2:30 pm - 6:45 pmIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
23h 15m1 stop Istanbul
Turkish Airlines Logo
7:40 pm - 12:45 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
23h 05m1 stop Istanbul
$822Turkish Airlines
Mon, Nov 9 - Tue, Nov 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
$900Lufthansa
Sat, Mar 20 - Sun, Mar 28
United Airlines Logo
10:10 pm - 10:05 amIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
30h 55m2 stops Newark Frankfurt am Main
United Airlines Logo
6:35 am - 3:55 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
15h 20m1 stop Frankfurt am Main
$904United Airlines
Wed, Nov 11 - Mon, Nov 16
Delta Logo
6:40 pm - 11:40 amIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
11h 00m1 stop Paris Charles de Gaulle
Delta Logo
12:55 pm - 3:45 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
32h 50m1 stop Amsterdam Schiphol
$906Delta
Sun, Nov 1 - Sun, Nov 8
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
$907SWISS
Sun, Nov 1 - Mon, Nov 16
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
$916SWISS
Sat, Mar 20 - Sun, Mar 28
Lufthansa Logo
7:00 pm - 10:05 amIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
10h 05m1 stop Frankfurt am Main
Lufthansa Logo
6:35 am - 3:55 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
15h 20m1 stop Frankfurt am Main
$934Lufthansa
Sun, Nov 8 - Wed, Nov 18
Lufthansa Logo
6:00 pm - 10:05 amIAD  Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik
10h 05m1 stop Frankfurt am Main
Lufthansa Logo
10:45 am - 8:05 pmLJU  Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl
15h 20m2 stops Frankfurt am Main Munich Franz Josef Strauss
$942Lufthansa
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.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Ljubljana?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Ljubljana typically range from $913 to $1,341. The lowest price found in the past 5 days was $798, on Turkish Airlines.

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, Wednesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Ljubljana. It’s 8% cheaper than the average day, while Sunday is the most expensive, with prices 10% higher.

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 48% 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

January

Cheapest flight

$405
Beat the crowds with an average 95% drop in travelers.
The most popular month to fly with an average 107% 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 $913 to $1,341, with an average of $1,110 over the past 12 months. Anything below $913 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 50% above the $1,110 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 $798 to $5,790. That means the highest observed fare was about 7x 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 lower than usual. Average one-way flight prices are about $465, which is 20% 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 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) - 29% of one-stop connections
    • Zurich (ZRH) - 18% of one-stop connections
    • Paris Charles de Gaulle (CDG) - 3% 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 16% on flights from Washington, D.C. Dulles Intl Airport to Ljubljana. Wednesday is the cheapest departure day at $1,029 round-trip on average, while Sunday is the most expensive at $1,225, a difference of $196.

    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 Frankfurt am Main (FRA) gives the shortest average 1-stop total travel time at 12h 02m, compared with 12h 08m via Paris Charles de Gaulle (CDG) and 12h 13m 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 Wednesday departure and avoid flying on Sunday. On this route, Wednesday flights average $1,029, about $196 less than Sunday fares (16% 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 48% 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 April. Fares historically average $756 round-trip in that month - typically $1,398 less than the most expensive month, which is November (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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