IAD - LJU

$389 Find Cheap Flights from Washington, D.C. to Ljubljana

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Ljubljana departing on 4/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ljubljana

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Ljubljana, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Ljubljana, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$644
Typical prices: $740-$1,101
Turkish Airlines
Mon 8/24Wed 9/9
IAD - LJU • 1 stop
Cheapest one-way
$389
Multiple Airlines
Wed 4/8
IAD - LJU • 3 stops
Top airlines
Turkish Airlines
Cheapest • from $644 (round-trip)
Turkish Airlines
Best reviews • 7.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. and Ljubljana. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
London (LHR)
Cheapest • Avg $833 (round-trip)
Paris (CDG)
Shortest trip • 11h 07m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ljubljana!
Flight Deals
Booking Insights
Flight Deals

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

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Ljubljana that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

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

Mon, Aug 24 - Wed, Sep 9
Turkish Airlines Logo
9:45 pm - 12:55 pm
IAD
-
LJU
33h 10m
1 stop
Turkish Airlines Logo
1:50 pm - 11:35 am
LJU
-
IAD
27h 45m
1 stop
$644Turkish Airlines
Mon, Mar 23 - Tue, Apr 7
Turkish Airlines Logo
10:15 pm - 8:25 am
IAD
-
LJU
29h 10m
1 stop
Turkish Airlines Logo
9:40 am - 11:35 am
LJU
-
IAD
31h 55m
1 stop
$651Turkish Airlines
Sat, Apr 4 - Fri, Apr 10
Turkish Airlines Logo
9:45 pm - 12:55 pm
IAD
-
LJU
33h 10m
1 stop
Turkish Airlines Logo
9:40 am - 11:35 am
LJU
-
IAD
31h 55m
1 stop
$654Turkish Airlines
Tue, Apr 14 - Sun, May 3
Turkish Airlines Logo
1:20 pm - 12:55 pm
IAD
-
LJU
17h 35m
1 stop
Turkish Airlines Logo
9:40 am - 11:35 am
LJU
-
IAD
31h 55m
1 stop
$673Turkish Airlines
Wed, May 13 - Wed, Aug 19
SWISS Logo
8:20 pm - 11:05 pm
IAD
-
LJU
20h 45m
1 stop
SWISS Logo
6:25 am - 4:45 pm
LJU
-
IAD
16h 20m
1 stop
$674SWISS
Mon, Aug 24 - Wed, Sep 9
Turkish Airlines Logo
9:45 pm - 8:45 am
IAD
-
LJU
29h 00m
1 stop
Turkish Airlines Logo
8:15 pm - 7:50 pm
LJU
-
IAD
29h 35m
1 stop
$681Turkish Airlines
Sat, Apr 4 - Fri, Apr 10
Turkish Airlines Logo
9:45 pm - 8:45 am
IAD
-
LJU
29h 00m
1 stop
Turkish Airlines Logo
8:15 pm - 11:35 am
LJU
-
IAD
21h 20m
1 stop
$690Turkish Airlines
Sat, Apr 25 - Mon, May 4
Turkish Airlines Logo
1:20 pm - 7:20 pm
IAD
-
LJU
24h 00m
1 stop
Turkish Airlines Logo
1:50 pm - 11:35 am
LJU
-
IAD
27h 45m
1 stop
$691Turkish Airlines
Fri, Apr 10 - Fri, Apr 17
Turkish Airlines Logo
1:20 pm - 12:55 pm
IAD
-
LJU
17h 35m
1 stop
Turkish Airlines Logo
9:40 am - 11:35 am
LJU
-
IAD
31h 55m
1 stop
$695Turkish Airlines
Tue, Apr 7 - Tue, Apr 14
Delta Logo
6:15 pm - 1:50 pm
IAD
-
LJU
13h 35m
1 stop
Delta Logo
6:00 am - 8:52 pm
LJU
-
IAD
20h 52m
2 stops
$700Delta
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Ljubljana flights

Get data-powered insights and trends into flights from Washington, D.C. to Ljubljana to help you find the cheapest flights, the best time to fly and much more.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Washington, D.C. Dulles Intl Airport to Ljubljana departing in August.

Good to know

Low seasonApril
Cheapest flight$389
Best time to beat the crowds with an average 34% drop in price.
Most popular time to fly with an average 7% increase in price.
Flight from Washington, D.C. 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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Washington, D.C. to Ljubljana flights

  • 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.

  • What is the cheapest flight from Washington, D.C. Dulles Intl Airport to Ljubljana?

    In the last 3 days, the lowest price for a flight from Washington, D.C. Dulles Intl Airport to Ljubljana was $484 for a one-way ticket and $644 for a round-trip.

  • Do I need a passport to fly between Washington, D.C. and Ljubljana?

    Yes

  • Which aircraft models fly most regularly from Washington, D.C. to Ljubljana?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Washington, D.C. to Ljubljana?

    Star Alliance is the only airline alliance operating flights between Washington, D.C. and Ljubljana.

  • Which is the best airline for flights from Washington, D.C. to Ljubljana, Turkish Airlines or Lufthansa?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Ljubljana are Turkish Airlines and Lufthansa. With an average price for the route of $835 and an overall rating of 7.3, Turkish Airlines is the most popular choice. Lufthansa is also a great choice for the route, with an average price of $1,155 and an overall rating of 6.8.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Ljubljana?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Ljubljana.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Ljubljana?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ljubljana from Washington, D.C. is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Ljubljana?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ljubljana with an airline and back to Washington, D.C. with another airline. Booking your flights between Washington, D.C. and LJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Ljubljana?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ljubljana from Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Washington, D.C. Dulles Intl Airport to Ljubljana

  • 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.

Reviews of the top airlines flying from Washington, D.C. to Ljubljana

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Ljubljana. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Washington, D.C. to Ljubljana? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Turkish AirlinesOverall score based on 4237 reviews
7.3Comfort
7.5Food
7.8Crew
7.3Boarding
7.5Entertainment
Airline reviews

Good overall. Seat spacing a bit tight between IST and ISB.

8.0 ExcellentAnonymous, Feb 2026
DEN - IST
Read more Turkish Airlines reviews

Good overall. Seat spacing a bit tight between IST and ISB.

Excellent staff despite some trying passenger situations. Very impressed with their good attitudes and kindness.

Crew were unfriendly, touch screen for movies didn't work very well, seats were tight and uncomfortable

After arriving in Istanbul, the transit information on the electronic board showed a tight departure time, and the gate changed in the middle, making it difficult to make it on time.

Typically good service onboard but baggage delay in airport was significant

My, Syed Zawar Hussein Shirazi frequently flyer membership number was not included on my boarding pass from O’Hare to Istanbul despite my reminder to the attendant at check in. Further she forgot to give me my boarding pass form Istanbul to Lahore and she needs to improve her customer service, please 🙏

Everything about that day was great I was happy with how things went as a first time traveling with the airline thank you for all that you’ve doing by taking us there to our various destinations thanks.

They oversold the tickets by one which was my ticket so I didn’t have a ticket till last second

Not good. I was supposed to be in Mint but got in economy class

Service was slow and checked bag was off last evening when flying business

I hated the FRA Airport. Confusing signage, including the path to Immigration and Security It seems that the airport grew haphazardly over the years. I have been through multiple WW Hubs with much better experiences.

Economy Priority seats are extremely uncomfortable. There is no way to escape the boxed in feeling, particularely because the distance between to rows are too short, the hard edge of the front row is keeping legs confined. There is no elevated place to put your feet. I am of average, European size.

Terrible. Both flights were significantly delayed, no luggage, made me check my small bag when many, many others had much larger carry-ons, not even a bottle of water . . . I will not fly Discover Airlines again.

I was deceived on the Kayak site expecting a ticket, but instead finding a "standby" reservation. When I tried to change the ticket, I paid almost twice the price of the original ticket. Then, the airline refused to give me the reserved seat I had chosen and paid for. I think I deserve a refund for this leg of my trip because I was doubly charged and did not receive what I had paid for. I put in a complaint with Lufthansa because the ticket was sold originally sold as a flight they listed. Someone here needs to take responsibility.

Excellent service; they helped me reschedule so I can fly in an earlier flight

I had a good comfortable seat. There was nearly an hour delay. There was an accident with the champagne, but I was well compensated. These things happen sometimes.

Service and food were excellent. Incredibly friendly and competent staff. Flight was delayed over and hour and I had to run between terminals to get my connecting flight.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

We missed our flight. There was not enough time built into the layover to get through immigration, customs, bagclaim, bag rechecking, and the long trip to another terminal and gate. Kayak really screwed up. We took the bus up to Wisconsin and then were picked up in Brookfield by private car. It was lucky we didnt miss the last bus out.

Everything you need to know for your flight from Washington, D.C. to Ljubljana

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