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Find cheap flights from Washington Dulles Airport to Slovenia from $406

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Slovenia departing on 7/13. 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
Wed 7/10
Wed 7/17

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Best Slovenia Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Ljubljana
Ljubljana1 stop$576

Good to know

Low season

November

High season

September

Cheapest flight

$406
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly and prices are also 7% lower on average.
Flight from Washington, D.C. to Ljubljana

FAQs - booking Slovenia flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport to Slovenia?

    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 Dulles Airport to Slovenia.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington Dulles Airport to Slovenia?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Slovenia from Washington Dulles Airport 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 Dulles Airport to Slovenia?

    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 Slovenia with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport to Slovenia?

    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 Slovenia from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top 3 airlines serving from Dulles Intl to Slovenia

Need help choosing which airline to fly with from Dulles Intl to Slovenia? 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.
7.7
SWISSOverall score based on 1912 reviews
7.8Boarding
7.1Entertainment
7.3Food
8.4Crew
7.5Comfort
Airline reviews

I arrived 59 minutes before the flight in Tampa due to Massive traffic jam and the flight was closed and I was told that I’d simply have to “book a new ticket on line myself and the gate agents couldn’t help me”. Even though the flight was delayed over 30 minutes, (leaving one hour and 29 minutes before departure, they refused to assist in any way explaining that it’s automatic and there can be no exceptions. Horrible experience due to poor management at gate. I fly this option 2-3 times a year and have a good experience with the cabin crew etc. But, Tampa agents are not trained or allowed customer service. I once was a gate agent for USAir, I know times have changed, but forcing me to purchase a new ticket and complete indifference and inconvenience. No thanks

2.0 MediocreRob, May 2024TPA - ZRH
Read more about SWISS reviews

I arrived 59 minutes before the flight in Tampa due to Massive traffic jam and the flight was closed and I was told that I’d simply have to “book a new ticket on line myself and the gate agents couldn’t help me”. Even though the flight was delayed over 30 minutes, (leaving one hour and 29 minutes before departure, they refused to assist in any way explaining that it’s automatic and there can be no exceptions. Horrible experience due to poor management at gate. I fly this option 2-3 times a year and have a good experience with the cabin crew etc. But, Tampa agents are not trained or allowed customer service. I once was a gate agent for USAir, I know times have changed, but forcing me to purchase a new ticket and complete indifference and inconvenience. No thanks

Crew members were good. Seats were packed and too tight .

Carry on luggage size for economy passengers significantly smaller than other airlines, so nearly all ecomy passengers had their bags taken and checked.

Had a short layover in Zurich, luggage marked expedite and short layover but still didn’t get luggage when arrived in Split until 3 days later even though husband got his.

On time flight, I requested wheelchair in Zurich , when I arrived they were no where to be found, I had one hour between flights I had to walk with great difficulty.

seats are too tight and uncomfortable everything else went well.

We had issues with upgrading our seats. The flight itself was fine.

Horrible experience. They "GAME" with seats they decided to play where you can`t select or get seat during check-in without paying and then forcing you to stay long line at the Customer Service at the gate to get a boarding ticket with seat assigned is pathetic. Will never fly with United again!

So terrible. They would not rebook me for a flight until 2 days. I had to spend so much money to get my own flight. They were rude and not helpful.

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.

Overnight flight in the old style Business class, but still very good.

I was in business class, without the business class amenities. Large seat with lots of legroom, but no TV or bed. Food was okay, but I did enjoy the Turkish red wine.

Excellent service and comfort from the moment you check in. Flight crew is hyper focused on making passengers comfortable and at ease. It’s like a flying hotel!

Only chicken as a meat dish through out the flight

Nothing really was great as such. Seen other no name airlines perform better.

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.

Missed our flight to London and we were put on coach seats to Munich.

Terrible. Missed our flight to Newark as well as our flight to London. Complete disaster

They canceled our flight last minute and we had to get another flight with twice the cost

Dinner was excellent - beef stew, the eggs for breakfast were only ok. It was soooo nice that there were so many options for movies and games.

Captain waited 45 minutes for late passengers boarding from Washington DC to Munich which was nice for them but caused our luggage to miss boarding our connection on to Bucharest. We then did not receive our luggage for about 48 hours after landing which was very inconvenient for our travel.

Poor, we had 1 hour to grab our checked luggage, go through customs, recheck bags and run across terminals to make our United flight. Poorly planned connections.

Check in in Albuquerque was awful. The people were great but they were over loaded. The procedures were terrible. We got through fine but it took 90+ minutes.

Will try to not fly with them again. Delays because of weather but got redirected to an airport where I could not make connection.

Staff didn’t care in business class. Closed the door on my mom while she was on the jetbridge and flight attendant told me she would make it from the connecting flight. They lied. My luggage was damaged on arrival. No success in filing damage claim.

Boston Logan is a crummy airport - signage is terrible or lacking in areas. Boarding seemed to be a free for all and with all the different airlines speaking, you couldn't tell who was supposed to be where and when. Plain and simple, airlines should board from the back of the plane to the front. Also someone was sitting in my seat. By the time that was figured out, I had to place my overhead behind me which made de-planing more difficult. Logan is not Lufthansa's fault so that is not on them, Boarding is on them! Still, overall it was a Good Experience flying with Lufthansa. This is not my first flight with them...

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

Recent round-trip flight deals

11/4Mon
1 stop
10h 00mIAD-LJU
11/12Tue
2 stops
20h 49mLJU-IAD
$576
11/4Mon
1 stop
10h 00mIAD-LJU
11/12Tue
1 stop
16h 00mLJU-IAD
$579
10/18Fri
1 stopLufthansa
13h 25mIAD-LJU
10/25Fri
1 stopLufthansa
12h 25mLJU-IAD
$760
10/10Thu
1 stopBritish Airways
18h 50mIAD-LJU
10/20Sun
2 stopsBritish Airways
51h 50mLJU-IAD
$769
9/26Thu
1 stopTurkish Airlines
15h 20mIAD-LJU
9/30Mon
1 stopTurkish Airlines
17h 05mLJU-IAD
$784
9/22Sun
1 stopTurkish Airlines
28h 05mIAD-LJU
10/6Sun
1 stopTurkish Airlines
17h 05mLJU-IAD
$794
10/18Fri
2 stopsLufthansa
12h 25mIAD-LJU
10/25Fri
2 stopsLufthansa
28h 22mLJU-IAD
$832
9/22Sun
1 stopBritish Airways
14h 30mIAD-LJU
10/6Sun
2 stopsBritish Airways
32h 22mLJU-IAD
$873
7/8Mon
1 stopSWISS
31h 10mIAD-LJU
7/15Mon
1 stopSWISS
27h 00mLJU-IAD
$1,082
7/17Wed
1 stopSWISS
10h 35mIAD-LJU
8/15Thu
1 stopSWISS
31h 00mLJU-IAD
$1,126

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Recent one-way flight deals

7/13Sat
2 stops
42h 35mIAD-LJU
$406
9/11Wed
2 stops
37h 40mIAD-LJU
$441
11/4Mon
2 stops
18h 15mIAD-LJU
$469
11/4Mon
1 stop
13h 10mIAD-LJU
$472
9/11Wed
3 stops
32h 05mIAD-LJU
$499
9/11Wed
1 stopBritish Airways
13h 25mIAD-LJU
$677
8/11Sun
1 stopLufthansa
14h 45mIAD-LJU
$757
7/7Sun
1 stopLufthansa
14h 45mIAD-LJU
$797
7/7Sun
2 stopsTAP AIR PORTUGAL
18h 50mIAD-LJU
$816
7/7Sun
1 stopBrussels Airlines
18h 50mIAD-LJU
$852

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Last minute flights from Dulles Intl to Slovenia

Last minute flight, train and bus deals

6/15Sat
multi-stopTurkish Airlines
33h 15mIAD-LJU
6/22Sat
multi-stopTurkish Airlines
35h 55mLJU-IAD
$1,748
6/15Sat
multi-stopLufthansa
17h 40mIAD-LJU
6/22Sat
multi-stopLufthansa
29h 45mLJU-IAD
$2,017
6/15Sat
multi-stopLufthansa
17h 40mIAD-LJU
6/22Sat
multi-stopLufthansa
26h 25mLJU-IAD
$2,244

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Washington Dulles Airport - Slovenia Flights

Departure:

Washington Dulles Airport (IAD)United States

Return flight deals:

Slovenia - Washington Dulles Airport

Cabin classes:

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