$362 Find Cheap Flights from Washington, D.C. to Slovenia

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 Slovenia departing on 4/21. 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

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Book Cheap Washington, D.C. to Slovenia Plane Tickets

 
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 Slovenia 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 Slovenia

Sun, Apr 12 - Tue, Apr 28
Turkish Airlines Logo
1:20 pm - 8:45 am
IAD
-
LJU
13h 25m
1 stop
Turkish Airlines Logo
9:40 am - 11:35 am
LJU
-
IAD
31h 55m
1 stop
$620Turkish Airlines
Mon, Aug 24 - Wed, Sep 9
Turkish Airlines Logo
1:20 pm - 8:45 am
IAD
-
LJU
13h 25m
1 stop
Turkish Airlines Logo
9:40 am - 11:35 am
LJU
-
IAD
31h 55m
1 stop
$647Turkish Airlines
Fri, May 8 - Fri, May 15
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
$662Turkish Airlines
Sun, Apr 12 - Mon, Apr 20
Multiple Airlines Logo
10:09 am - 7:20 pm
BWI
-
LJU
27h 11m
3 stops
Multiple Airlines Logo
9:40 am - 8:07 am
LJU
-
BWI
28h 27m
2 stops
$932Multiple Airlines
Thu, Sep 10 - Sun, Sep 20
Multiple Airlines Logo
6:19 am - 2:25 pm
DCA
-
LJU
26h 06m
2 stops
Multiple Airlines Logo
9:25 am - 10:56 pm
LJU
-
DCA
19h 31m
2 stops
$979Multiple Airlines
Sat, Apr 25 - Mon, May 4
Delta Logo
12:27 pm - 1:50 pm
BWI
-
LJU
19h 23m
2 stops
Delta Logo
6:00 am - 7:16 pm
LJU
-
BWI
19h 16m
2 stops
$1,024Delta
Sat, Apr 25 - Mon, May 4
Delta Logo
12:30 pm - 1:50 pm
DCA
-
LJU
19h 20m
2 stops
Delta Logo
2:00 pm - 11:40 pm
LJU
-
DCA
15h 40m
2 stops
$1,024Delta
Thu, Aug 13 - Sun, Aug 23
British Airways Logo
9:30 pm - 8:30 pm
BWI
-
LJU
17h 00m
1 stop
British Airways Logo
9:25 pm - 7:40 pm
LJU
-
BWI
28h 15m
1 stop
$1,028British Airways
Sat, Apr 25 - Mon, May 4
British Airways Logo
9:30 pm - 8:35 pm
BWI
-
LJU
17h 05m
1 stop
British Airways Logo
3:10 pm - 7:40 pm
LJU
-
BWI
34h 30m
1 stop
$1,103British Airways
Thu, Aug 6 - Sat, Aug 15
Air France Logo
3:15 pm - 11:20 am
DCA
-
LJU
14h 05m
2 stops
Air France Logo
12:40 pm - 10:51 pm
LJU
-
DCA
16h 11m
2 stops
$1,156Air France
Booking Insights

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

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

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

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Washington, D.C. to Slovenia were found on Turkish Airlines ($620) and Delta ($1,023).

Good to know

Low seasonApril
Cheapest flight$338
Best time to beat the crowds with an average 28% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Baltimore to Ljubljana

FAQs - booking Slovenia flights

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

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Slovenia 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 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 from Washington, D.C. to Slovenia with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. 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 from Washington, D.C. to Slovenia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

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

 
Need help choosing which airline to fly with from Washington, D.C. 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.
7.4
Turkish AirlinesOverall score based on 4286 reviews
7.3Comfort
7.3Boarding
7.5Food
7.8Crew
7.5Entertainment
Airline reviews

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

6.0 GoodAnonymous, Mar 2026
IAD - IST
Read more Turkish Airlines reviews

Staff at the airport wasn't helpful or friendly. Probably the worst airport experience I have ever had, going and coming. The staff on the plane was better. Still not super friendly or personable. However, they were not rude like airport staff. They ran out of certain menu items. Maybe could have been prepared better? Overall just ok.

It was a pleasant experience. In flight entertainment could have been better

The desk crew at the LAX crew could do better. A girl named Mahesi was very abrasive and unfriendly. She needs a better customer service uproar.

It was peaceful excited We enjoyed it always Turkish peaceful excited

Istanbul to Lahore flight was less than standard for international business class cabins. Seat did not were not flat and it did not operate easily. I had to push buttons hard repeatedly to operate the seat. I was in 5A seat

IAH to Istanbul was outstanding across the board. The flight from Istanbul to Male was good, not great.

the cabin was kept too hot. couldn't sleep as a result

It was an amazing experience. Flight crew's service, hospitality, and the food were phenomenal. I don't think I'd want to try any other airline company after this. I would definitely recommend to friends and family. Thank you Turkish Airlines !

Business Class pods are horrible. If you're petite, you might be able to sleep on the uncomfortable seat and bed. Crew and food are fantastic.

I have travelled many times on Turkish, but they always board at least 30-40 minutes past the stated time. If informed properly, passengers can choose to spend more time in the .lounge instead of standing around by the gate waiting to board. The new lounge at DFW was a big disappointment. The aircraft itself was a shock. In the past I have flown this sector with regular business class seating configuration of 1-2-1, The 2-3-2 seating is very disappointing after paying such high prices for tickets. The DFW to Istanbul segment was slightly better, but the Istanbul to Delhi segment was no better than premium economy. I will try to travel more on airlines which give business class passengers more value for their money.

Lufthansa cancelled our flight from Los Angeles to Naples Italy on March 10 for scheduled flight on March 12 Very stressful experience trying to arrange alternatives. Will never fly again with Lufthansa

Everything could have been better. What needed to be wrong with United went wrong

The staff was bit rude when I asked for an extra drink after one beer, asked for one wine glass.

Very good, i got two seats for myself, and was comfortable with the blanket i got

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.

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

Cabin class types available on flights to Slovenia

Cabin classes available on flights to Slovenia. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.