$706 Find Cheap Flights from Slovenia to Washington, D.C.

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Washington, D.C. departing on 1/16. 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 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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Everything you should know

Cheapest round-trip
$736
SWISS
Fri 1/16Wed 2/18
LJU - IAD • 1 stop
Cheapest one-way
$1,065
Multiple Airlines
Sun 1/4
LJU - IAD • 3 stops
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KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Washington, D.C.!
Flight Deals
Booking Insights
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.

Fri, Jan 16 - Wed, Feb 18
SWISS Logo
6:30 am - 4:40 pm
LJU
-
IAD
16h 10m1 stop
SWISS Logo
5:45 pm - 1:35 pm
IAD
-
LJU
13h 50m1 stop
$736SWISS
Fri, Jan 16 - Wed, Feb 18
Multiple Airlines Logo
10:35 am - 9:25 pm
LJU
-
IAD
16h 50m2 stops
Multiple Airlines Logo
1:13 pm - 1:35 pm
IAD
-
LJU
18h 22m2 stops
$754Multiple Airlines
Fri, Jan 16 - Wed, Feb 18
Multiple Airlines Logo
10:35 am - 7:45 pm
LJU
-
DCA
15h 10m2 stops
Multiple Airlines Logo
11:05 am - 1:35 pm
DCA
-
LJU
20h 30m2 stops
$754Multiple Airlines
Fri, Jan 16 - Wed, Feb 18
Lufthansa Logo
9:45 am - 3:35 pm
LJU
-
IAD
11h 50m1 stop
Lufthansa Logo
5:27 pm - 12:40 pm
IAD
-
LJU
13h 13m2 stops
$780Lufthansa
Sat, Jan 24 - Wed, Jan 28
Delta Logo
1:40 pm - 10:59 pm
LJU
-
DCA
15h 19m2 stops
Delta Logo
12:55 pm - 11:40 am
DCA
-
LJU
16h 45m2 stops
$834Delta
Sun, Dec 28 - Tue, Jan 6
Delta Logo
12:45 pm - 4:05 pm
LJU
-
IAD
33h 20m1 stop
Delta Logo
6:50 pm - 11:40 am
IAD
-
LJU
10h 50m1 stop
$1,014Delta
Sun, Dec 28 - Tue, Jan 6
Delta Logo
12:45 pm - 4:48 pm
LJU
-
IAD
34h 03m2 stops
Delta Logo
6:00 am - 11:40 am
IAD
-
LJU
23h 40m2 stops
$1,019Delta
Sun, Dec 28 - Mon, Jan 5
Delta Logo
12:45 pm - 9:11 am
LJU
-
DCA
26h 26m2 stops
Delta Logo
7:43 pm - 11:40 am
DCA
-
LJU
33h 57m2 stops
$1,019Delta
Sat, Dec 27 - Tue, Jan 6
Emirates Logo
2:15 pm - 8:59 pm
LJU
-
DCA
36h 44m2 stops
Emirates Logo
3:30 pm - 1:00 pm
DCA
-
LJU
39h 30m2 stops
$5,613Emirates
Sun, Dec 28 - Wed, Dec 31
Emirates Logo
2:15 pm - 8:59 pm
LJU
-
DCA
36h 44m2 stops
Emirates Logo
12:45 pm - 1:15 pm
DCA
-
LJU
42h 30m2 stops
$6,490Emirates
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.

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, with an average flight price of $203.

Find deals

Good to know

Low seasonMarch
Cheapest flight$736
Best time to beat the crowds with an average 16% drop in price.
Most popular time to fly and prices are also 16% lower on average.
Flight from Ljubljana to Washington, D.C.

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 tickets can be as cheap as $638. On the other hand, the most expensive day to fly is Wednesday, where 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 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 10,368 direct flights from within Slovenia to Washington, D.C.. The most common day for departures is Monday, with 16% 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 7632 reviews
6.4Entertainment
6.3Food
7.6Crew
7.0Boarding
6.8Comfort
Airline reviews

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

2.0 MediocreAnonymous, Dec 2025
VCE - EWR
Read more Lufthansa reviews

This review is based on 2 things: 1. The lack of hygiene on the plane. 2. William - the head flight attendant. The lack of cleanliness on the plane upon arrival was appalling. Being given a sanitizing wipe upon boarding of the plane is shocking when you consider the cost of a business class flight. UA expects me to do their job and clean all the bread, food and debris left from previous guests. Does this sound normal to you. The seat, the food table and the sides were full of crumbs, chocolate and dirt. When I told the flight attendant they just gave me more wipes so I could clean it myself. Secondly, William the business cabin head flight attendant was so busy flirting with a couple in the front that his attention to the other guests was minimal. He continuously asked them if they were ok or if they needed anything and it didn’t matter if the rest of us needed anything. And if you are the lead attendant shouldn’t you be checking if the bathrooms in business class are clean and needing toilet paper. There were 2 bathrooms in business. Halfway through the flight the first bathroom was closed and the second bathroom was dirty and had no toilet paper one hour and a half before the flight landed. He needs additional training on prioritizing things. He should care less about flirting and more about his work

Booked seats (paid extra) online and found they didn’t exist on the flight. We were then separated from the rest of our party. Given seats in the very back of the plane. We will not fly Discover or Lufthansa again. We will not book flights or travel through Kayak again!

Had a few open seats and could use it for a great rest ful journey

It was very good. Service was friendly and efficient, and food was good.

Airline food is airline food, but the plane was wonderful and the seating comfort outstanding. One of my best flights in quite a while.

Crew was outstanding, helpful and friendly. Food is deteriorating. The snack at the end of the flight was not good, a greasy moosh of toast cheese snd other unidentifiable ingredients. Coming from Germany a pretzl with butter would have been better. Entertainment had a great selection.

Smooth flight with enough time for connection. Ran out of meal options. In-flight and gate staff were friendly and helpful. Good service overall.

The seat space seemed small especially when the person ahead reclined but other than that, very good.

Luggage transfer in Chicago was not performed in time. I received my luggage at my destination two days later.

Give yourself over 2+ hours layover because if flight is slighlty delayed and you miss your connection, Lufthansa will do nothing for you

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
Hanover
Springfield
Gaithersburg
Towson
Oxon Hill
Owings Mills
Glen Burnie
Ellicott City
Greenbelt
Edgewood
Colonial Beach
Pikesville
Hunt Valley
Lutherville Timonium
Camp Springs
Stevensville
Westminster
Hyattsville
Capitol Heights

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.
First Class flights to Washington, D.C.
Business Class flights to Washington, D.C.
Prem Econ Class flights to Washington, D.C.
Economy Class flights to Washington, D.C.