$405 Find Cheap Flights from Slovenia to Washington, D.C.

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 9/4. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C.

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Washington, D.C., as well as popular online travel agencies
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Flight Deals

Cheap Flights from Slovenia to Washington, D.C.

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Slovenia to Washington, D.C. 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 Slovenia to Washington, D.C.

Thu, Sep 11 - Mon, Sep 15
SWISS Logo
7:20 pm - 4:15 pmLJU-IAD
26h 55m1 stop
SWISS Logo
8:45 pm - 6:35 pmIAD-LJU
15h 50m1 stop
$644SWISS
Find Deal
Thu, Sep 11 - Mon, Sep 15
SWISS Logo
7:20 pm - 4:15 pmLJU-IAD
26h 55m1 stop
SWISS Logo
8:45 pm - 6:35 pmIAD-LJU
15h 50m1 stop
$647SWISS
Find Deal
Thu, Sep 11 - Mon, Sep 15
SWISS Logo
7:20 pm - 2:25 pmLJU-IAD
25h 05m2 stops
SWISS Logo
8:45 pm - 6:35 pmIAD-LJU
15h 50m1 stop
$674SWISS
Find Deal
Thu, Sep 11 - Mon, Sep 15
SWISS Logo
7:20 pm - 2:25 pmLJU-IAD
25h 05m2 stops
SWISS Logo
8:45 pm - 6:35 pmIAD-LJU
15h 50m1 stop
$677SWISS
Find Deal
Thu, Sep 11 - Mon, Sep 15
 Logo
10:10 am - 9:51 pmLJU-DCA
17h 41m2 stops
 Logo
4:35 pm - 6:35 pmDCA-LJU
44h 00m2 stops
Thu, Sep 11 - Mon, Sep 15
Delta Logo
12:35 pm - 11:41 pmLJU-DCA
17h 06m2 stops
Delta Logo
1:20 pm - 11:35 amDCA-LJU
16h 15m2 stops
$728Delta
Find Deal
Thu, Sep 11 - Mon, Sep 15
Delta Logo
12:35 pm - 12:28 amLJU-BWI
17h 53m2 stops
Delta Logo
1:00 pm - 11:35 amBWI-LJU
16h 35m2 stops
$728Delta
Find Deal
Thu, Sep 11 - Mon, Sep 15
Lufthansa Logo
1:55 pm - 3:50 pmLJU-IAD
31h 55m1 stop
Lufthansa Logo
10:20 pm - 7:25 pmIAD-LJU
15h 05m1 stop
$737Lufthansa
Find Deal
Thu, Sep 11 - Mon, Sep 15
 Logo
8:45 pm - 7:25 pmLJU-BWI
28h 40m3 stops
 Logo
8:30 pm - 9:00 amBWI-LJU
30h 30m3 stops
Sun, Sep 21 - Mon, Sep 22
Turkish Airlines Logo
8:10 pm - 11:45 amLJU-IAD
21h 35m1 stop
Turkish Airlines Logo
9:40 pm - 1:10 pmIAD-LJU
33h 30m1 stop
$831Turkish Airlines
Find Deal
Booking Insights

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

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

What is the cheapest month to fly to Washington, D.C.?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Washington, D.C., 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 to Washington, D.C. is March, where tickets cost $636 on average for return flights. On the other hand, the most expensive months are October and May, where the average cost of tickets from Slovenia is $1,064 and $919 respectively. For one-way flights, the best month to travel is March with an average price of $636.

Which is the cheapest airport to fly into in Washington, D.C.?

Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Washington, D.C. is Baltimore/Washington Airport (BWI), with an average flight price of $196.

Good to know

Low seasonJanuary
Cheapest flight$405
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 5% increase in price.
Flight from Ljubljana to Baltimore

FAQs - booking Washington, D.C. flights

  • Which Washington, D.C. airport is closest to central Washington, D.C.?

    Out of the 2 airports in Washington, D.C., Reagan Washington National Airport is the nearest to the city center (4 miles). You'll travel 22 miles to reach the center of Washington, D.C. if you land in Washington Dulles Airport

  • What is the cheapest day to fly to Washington, D.C.?

    Based on KAYAK data, the cheapest day to fly to Washington, D.C. is Thursday where round-trip tickets can be as cheap as $638. On the other hand, the most expensive day to fly is Wednesday, where round-trip prices are $810 on average.

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

    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 to Washington, D.C..

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to 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 to Washington, D.C.?

    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 Washington, D.C. 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 to Washington, D.C.?

    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 Washington, D.C. up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Washington, D.C.?

    The cheapest time of day to fly to Washington, D.C. is generally in the afternoon, when round-trip flights cost $795 on average. The most expensive time of day to fly to Washington, D.C. is generally in the morning, which is peak travel time and where the average cost of a ticket is $827.

  • How many direct flights to Washington, D.C. are there each week?

    Each week there are around 7,246 direct flights from within Slovenia to Washington, D.C.. The most common day for departures is Thursday, with 15% of flights taking off on this day.

Top tips for finding cheap flights to Washington, D.C.

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Washington, D.C. flight deals.

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

 
See real verified KAYAK customer reviews for airlines flying to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Slovenia to Washington, D.C.. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Washington, D.C.? 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.
6.8
LufthansaOverall score based on 7368 reviews
6.8Comfort
7.0Boarding
7.6Crew
6.4Entertainment
6.3Food
Airline reviews

It was chaotic. It was overbooked so we didn't have seats until the end but they turned out to be good seats. The gate was at the end of the airport. We had to get busses to the tarmac and board. It just seemed chaotic. Flight was OK. Food was not so good. Lufthansa used to be such a great airline and now as it's with everything else: If you have money you get comforts but if you don't then you end up below deck with the rest of the cattle.

6.0 GoodAnonymous, Aug 2025FRA - PHL
Read more Lufthansa reviews

It was chaotic. It was overbooked so we didn't have seats until the end but they turned out to be good seats. The gate was at the end of the airport. We had to get busses to the tarmac and board. It just seemed chaotic. Flight was OK. Food was not so good. Lufthansa used to be such a great airline and now as it's with everything else: If you have money you get comforts but if you don't then you end up below deck with the rest of the cattle.

Welp - they boarded us appropriately...then had us sit on the plane for over two hours before cancelling the flight...which meant another night in Munich. I probably had it a little better than most as over 500 people had to be accommodated/re-booked etc. The next day I boarded the same flight (for which I had now been ticketed 3 straight days) and - with "only" an hour delay, managed to finally get home over 2 days later than scheduled. I haven't flown Lufthansa to Europe in years...and I won't be looking to do so again in the future. To be clear, though, the people I interacted with - flight crew, Service Center, check-in were all professional and courteous - management is clearly to blame for their lack of communication and unpreparedness for when things go wrong.

It was a short flight, everything was good with it.

Flight was delayed over one hour and I had to pay to select my seat, even though my booking supposedly had free selection (I paid extra for this at time of booking)

Both flights were delayed over 1 hour. And I had to pay for seats, even though my reservation supposedly included free seat selection.

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Seat very cramped, could not recline. No cheese with meal. Staff very helpful.

The flight from Dulles to Munich was just okay. The seats were comfortable and extra foot room was noticeable in comfort plus. Disappointed in the booking in so much I requested an aisle seat and then was assigned a middle seat. The food was inedible. Movie choices were moderate. I usually fly Delta, but this WA flight was cheaper. Next time, I'll happily pay the extra to fly Delta.

They don’t give information on why a flight is delayed in a timely manner. Very frustrating.

The flight was ok but chargers did not work and the speakers in the back of the cabin did not either. But I am writing because the crew was really, really rude and not only rude but had the curtains always closed, forgot to clear our trays, the bathrooms were filthy and trash was building out, and one of the attendants even had her EARBUDS on while in the cabin. From movement it seemed like she was listening to music, so not even the safety aspect was there. My neighbor s English is not good and they were very dismissive of her. when we deplaned the crew in the back was just chatting with one another and the first class attendant was briefly and said goodnight. It is nice that a crew gets along so well, but they did not take care of passengers at all. They rushed through all the services and otherwise did not go through the cabin to offer water or anything else. i had the feeling of being unwelcome at a party. I am not a grumpy traveller but I thought you really needed to know. Thank you, Carin

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Linthicum Heights
Springfield
Hanover
Gaithersburg
Towson
Oxon Hill
Owings Mills
Greenbelt
Ellicott City
Glen Burnie
Colonial Beach
Edgewood
Pikesville
Lutherville Timonium
Stevensville
Camp Springs
Hyattsville
Capitol Heights
Hunt Valley
Westminster

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

Cabin class types available on flights to Washington, D.C.

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

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