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IAD - LJU

Find cheap flights from Washington, D.C. to Ljubljana from $759

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 9/11. 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
0 bags
Thu 5/16
Thu 5/23

Search 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
In the last 7 days travelers have searched 43,990,755 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
9:20 pm - 3:05 pmIAD-LJU
11h 45m1 stop
3:50 pm - 7:10 pmLJU-IAD
33h 20m1 stop
$781Delta
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Mon, May 13 - Mon, May 20
9:20 pm - 3:05 pmIAD-LJU
11h 45m1 stop
3:50 pm - 5:21 pmLJU-IAD
31h 31m2 stops
$791Delta
Find Deal
Mon, May 13 - Mon, May 20
4:40 pm - 7:10 pmIAD-LJU
20h 30m1 stop
8:05 pm - 2:45 pmLJU-IAD
24h 40m1 stop
$806Turkish Airlines
Find Deal
Sun, Sep 22 - Tue, Oct 1
10:20 pm - 7:10 pmIAD-LJU
14h 50m1 stop
7:40 pm - 7:25 pmLJU-IAD
29h 45m1 stop
$845Lufthansa
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Tue, May 14 - Tue, May 21
9:55 am - 9:55 amIAD-LJU
18h 00m2 stops
10:40 am - 4:15 pmLJU-IAD
11h 35m1 stop
$846
Find Deal
Tue, May 14 - Tue, May 21
10:20 pm - 7:05 pmIAD-LJU
14h 45m1 stop
11:10 am - 8:57 pmLJU-IAD
15h 47m2 stops
$874Lufthansa
Find Deal
Sun, Sep 22 - Tue, Oct 1
9:55 am - 9:55 amIAD-LJU
18h 00m2 stops
7:15 pm - 4:15 pmLJU-IAD
27h 00m1 stop
$876
Find Deal
Tue, Oct 1 - Mon, Oct 7
4:40 pm - 7:55 amIAD-LJU
33h 15m1 stop
8:50 am - 2:45 pmLJU-IAD
35h 55m1 stop
$976Turkish Airlines
Find Deal
Wed, Aug 28 - Tue, Sep 10
8:45 pm - 2:15 pmIAD-LJU
11h 30m1 stop
10:40 am - 4:15 pmLJU-IAD
11h 35m1 stop
$1,065SWISS
Find Deal
Wed, Jul 24 - Tue, Aug 6
8:45 pm - 1:35 pmIAD-LJU
10h 50m1 stop
10:40 am - 4:15 pmLJU-IAD
11h 35m1 stop
$1,066SWISS
Find Deal
Sun, Jul 21 - Tue, Aug 6

Flights from Washington, D.C. to Ljubljana - Travel Insights & Trends

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.

What’s the cheapest day of the week to fly from Washington, D.C. to Ljubljana?

The average price of all flights from Washington, D.C. Dulles Intl Airport to Ljubljana clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to Ljubljana on a Wednesday and more expensive on a Saturday. On your return trip to Washington, D.C., you should consider flying back on a Monday, and avoid Saturdays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Washington, D.C. Dulles Intl Airport to Ljubljana, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Washington, D.C. Dulles Intl Airport to Ljubljana is November, where tickets cost $605 on average. On the other hand, the most expensive months are January and December, where the average cost of tickets is $1,756 and $1,664 respectively.

How far in advance should I book a flight from Washington, D.C. Dulles Intl Airport to Ljubljana?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Washington, D.C. Dulles Intl Airport to Ljubljana, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Washington, D.C. Dulles Intl Airport to Ljubljana, you should book around 5 days before departure. For the absolute cheapest price, our data suggests you should book 40 days before departure.

Which airlines provide the cheapest flights from Washington, D.C. to Ljubljana?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 3 days, Lufthansa offered the best one-way deal for that route, at $759. KAYAK users also found Washington, D.C. to Ljubljana round-trip flights on Delta from $781 and on Turkish Airlines from $806.

Good to know

Low season

July

High season

September

Cheapest flight

$759
Best time to beat the crowds but there is an average 35% increase in price.
Most popular time to fly and prices are also 6% lower on average.
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 $759 for a one-way ticket and $781 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, SkyTeam, and oneworld are the airline alliances operating flights between Washington, D.C. and Ljubljana, with SkyTeam being the most commonly used for this route.

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

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Ljubljana are SWISS and Turkish Airlines. With an average price for the route of $927 and an overall rating of 7.8, SWISS is the most popular choice. Turkish Airlines is also a great choice for the route, with an average price of $875 and an overall rating of 7.5.

  • 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.

See more FAQs

Top tips for finding a cheap flight from IAD 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.
See more tips

Top 3 airlines serving 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.
7.8
SWISSOverall score based on 2106 reviews
7.9boarding
7.6comfort
7.3entertainment
7.4food
8.4crew
Airline reviews

Overall a good experience, the flight was on time, the crew very attentive and friendly. However the seats are too cramped, there is no space, and as soon as the person in front reclines the seat, it's literally in your face.

8.0 ExcellentCorinne, Dec 2023JFK - ZRH
Read more about SWISS reviews

Overall a good experience, the flight was on time, the crew very attentive and friendly. However the seats are too cramped, there is no space, and as soon as the person in front reclines the seat, it's literally in your face.

Bag lost. Lost bag recovery process is an unsatisfying customer experience. Because 1) bag is still lost but also 2) the process is outdated and form-heavy and 3) in our case also involved a long line.

We were very impressed with Swiss Air. The service was exceptional. Unfortunately, we had a baby behind us that screamed for hours. , It was a nightmare, though I completely understand that it was not Swiss Airs fault.

We had to move to terminal 5 for the next part of our trip. Very un-organized and difficult.

Missed connecting train since flight was late into Zurich and I had to stay at airport hotel because of it as well as I had to repurchase train ticket

Cons: "Flight was completely full and certain passengers were belligerent about wearing face masks. The cabin crew did not enforce mask wearing, stating “we are not the police”"
Pros: "Nothing. There was no flight. The flight was cancelled and you did not notify us. We found it out ourselves by accident. We tried to contact you guys but we could not call or anything other. You guys suck"
Cons: "Notify your customers when the flight is cancelled. Thats the least you can do. Very unprofessional"
Cons: "I fell sick and my doctor advised against flying. Tried calling Swiss Air and JustFly.com: 6 calls back and forth and 7 hours on hold, no help. Finally got advised on driving to the airport to make the flight change at the Swiss Air counter at O’Hare. The representative told me to bring a note from doctor to switch flights. I did the next day. The same representative looked me in the eye after advising the day before and said there’s nothing she could do. Why make an elderly sick person drive to the airport again if you know already you cannot help??Absolutely terrible experience, no help from the airline or travel agency. Total loss of the full price of the ticket."
Cons: "Too much nonsense with carry on and check in language. I paid for my seat but they changed it for better balance of the plain. Really I weigh 165 lbs. Once the plane reaches altitude they let me take my seat. However the plane was barely occupied and somebody with closer and took my seat."
Pros: "Entertainment"
Cons: "I requested a vegan vegetarian meal and did not get it. I had to do with the regular meal which had a lot of dairy products to which I am allergic to. The space between rows of seats. It was really crammed in Economy and we are a petite thin family!"

Quality of service on board was very inconsistent. FA service primarily seemed robotic and they barely engaged with passengers

I’m unclear why I had to pay extra for assigned seats as Turkish airlines did not honor the seating. We were placed across the aisle from each other on TK 34, and were seated behind one another on TK 694. Because my name was misspelled on e-ticket (Klawiter, instead of Klawitter) I could not log onto website to get the connection gate number in Istanbul. The monitors in the airport were a jumbled mess 1/2 Arabic and 1/2 English.

On line check in needs a lot of improvement. I tried and gave up.

Food not good, flight attendants not the best, not accommodating very ruff

the female flight attendant was racist towards me. I could tell she treated the two other passengers next to me with more softness.

Oh my god! For an13 hour flight they serve you food just one time. Also don’t be thirsty they give you a little small cup of soda to drink. They seem like their goal is to feed you one so they don’t have to be bothered with you. It quite surprise for such a long flight there are several times to eat at least three and the food was well lackluster. The food and lack of offering drinks which were always hot no ice provided.

We were traveling first class. Checkin counter lady and her manager, both were in bad mood and did not treat us well about checking in the handbag. The gate agent took care of it right away. I travel Turkish twice a year in first class. No one has ever refused to check in the hand bag. Not sure, why this agent and her manager refused. Everything else was excellent.

The 787 economy was a disaster for long haul. The space was too little compared to 777 or 747. Also the extremely low tray table behind the seat made any dining effort a nightmare. However, the movies were up to date, and the food taste was good, despite of terrible serving process caused by small space.

A little bit more comfort. It’s tight space around the seats. But all else is great and a smooth flight!

0ur assigned seats were given to other individuals when we boarded the plane. We were given new boarding passes with new seats all the way at the back of the plane. The reason given to us was that there were issues with the seats. We found out that there were no issues, and someone else's were seated on those.

I dropped my wallet under my seat on this flight with all of my money and credit card. I requested to be able to go back and retrieve it but Lufthansa denied my request. I went to the Customer Services and they called Lost and Found but I was told nothing found would be turned in until around 12:00pm. My next flight was leaving so I was unable to check to see if my wallet was turned in. I will never fly with Lufthansa again.

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

Dinner was good by air travel standards but breakfast was too light and heavy on carbs/sugar.

Used to love Lufthansa, but Rowe are too close together in Economy and passengers are allowed to recline their seats so far back it is impossible for those behind them to even reach for carry-on essentials during flight - except for meal service when flight attendants ask for seat backs to be raised, we can’t sleep on planes so this flight was most uncomfortable ever! Rod Rose

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

Horrible crowding on the seats, headphones provided did not fit or work in the entertainment center, seriously the most uncomfortable flight I have taken in a LONG time. The people in front of me were literally 5 inches from my face the entire flight. Did they change their seats recently? I remember it being tight but wow this was a whole new level. Also I am a 5'3" small woman so I can't even imagine a larger person dealing with that for 11 hrs.

Seat controls of lights were broken, and only 1 of the 2 seat TVs ever worked on the long flight. On the short flight there were no USB connections, on the long one they were difficult to access. Part of my meal was frozen, though the hot portion was good.

Lufthansa fails at mentioning no luggage when booking through points. We had to pay added fees to take checked bags to Europe for 2 weeks. The staff at check in were not helpful at all. told us "if we don't like it, then book another flight". Food was bad, they ran out of half the options. Vegetarian was terrible. The flight crew was nice, and tried to make it work ok.

Always a pleasure to deal with United's helpful and knowledgeable staff

Always a pleasure to deal with United's helpful and knowledgeable saff

Book cheap flights from Washington, D.C. to Ljubljana

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Washington, D.C. to Ljubljana found on KAYAK in the last 72 hours.
9/11Wed
1 stopLufthansa
14h 45mIAD-LJU
$759
9/11Wed
2 stopsLufthansa
15h 05mIAD-LJU
$792
9/11Wed
2 stopsLufthansa
12h 25mIAD-LJU
$793
7/7Sun
2 stopsLufthansa
38h 45mIAD-LJU
$814
7/7Sun
1 stopTurkish Airlines
20h 30mIAD-LJU
$1,002

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Washington, D.C. - Ljubljana Flights

Departure:

Washington, D.C. (IAD)United States

Destination:

Ljubljana (LJU)Slovenia

Return flight deals:

Ljubljana - Washington, D.C.

Cabin classes:

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