$591 Find Cheap Flights from Slovenia to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Dulles Intl departing on 5/25. 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

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

 
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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Cheap Flight Deals from Slovenia to Dulles Intl

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Slovenia to Dulles Intl 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.

Recent round-trip flight deals from Slovenia to Dulles Intl

KAYAK's recommended round-trip deals from the most popular airlines that fly from Slovenia to Dulles Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
SWISS Logo
9:55 am - 4:15 pmLJU-IAD
12h 20m1 stop
SWISS Logo
8:45 pm - 10:05 amIAD-LJU
31h 20m1 stop
$667SWISS
Find Deal
Sat, Sep 13 - Tue, Sep 30
SWISS Logo
7:20 pm - 2:10 pmLJU-IAD
24h 50m2 stops
SWISS Logo
8:45 pm - 10:05 amIAD-LJU
31h 20m1 stop
$708SWISS
Find Deal
Sat, Sep 13 - Tue, Sep 30
Delta Logo
12:20 pm - 11:00 pmLJU-IAD
16h 40m2 stops
Delta Logo
12:30 pm - 12:05 pmIAD-LJU
17h 35m2 stops
$731Delta
Find Deal
Sat, Sep 13 - Tue, Sep 30
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KAYAK's insights & trends for flights to Dulles Intl

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

How long is the flight to Washington, D.C. Dulles Intl Airport?

The duration of your flight to Washington, D.C. depends on your departure and arrival airports. Obviously, any flights that include a layover will also be longer. The most popular route to Washington, D.C. on KAYAK is from Ljubljana, which takes 12h 20m.

How many direct flights to Washington, D.C. Dulles Intl Airport are there each day?

There are around 421 direct flights from within Slovenia to Washington, D.C. Dulles Intl Airport every day. Most flights depart in the morning, with 10:00 am the most common departure time and 49% of flights departing in the morning.

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Good to know

Cheapest flight$591
Flight from Ljubljana to Washington, D.C.

FAQs - booking Washington Dulles Airport flights

  • How far is Washington, D.C. Dulles Intl Airport from central Washington, D.C.?

    There are 22 miles between Washington, D.C. city center and Washington, D.C. Dulles Intl 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 Dulles Airport?

    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 Dulles Airport.

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

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

    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 Dulles Airport 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 Dulles Airport?

    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 Dulles Airport 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. Dulles Intl Airport?

    The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the morning, when round-trip flights cost $762 on average. The most expensive time of day to fly to Washington, D.C. Dulles Intl Airport is generally in the morning, which is peak travel time and where the average cost of a ticket is $762.

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

    Each week there are around 2,941 direct flights from within Slovenia to Washington, D.C. Dulles Intl Airport. 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 Dulles Airport

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

Traveling to a place near Dulles Intl?

Book flights to Dulles Intl if you plan to visit one of these locations
Clinton

Everything you need to know for your flight to Dulles Intl

Information on the airport you'll fly into in Washington, D.C.

Washington Dulles Airport (IAD)

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