Cheap flights from Washington, D.C. Dulles Intl Airport to Slovenia from $364

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Slovenia departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Slovenia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Turkish Airlines Logo
1:20 pm - 12:55 pm
IAD
-
LJU
17h 35m
1 stop
Turkish Airlines Logo
9:40 am - 7:50 pm
LJU
-
IAD
16h 10m
1 stop
$590Turkish Airlines
Thu, Apr 30 - Fri, May 8
Turkish Airlines Logo
9:15 pm - 8:25 am
IAD
-
LJU
29h 10m
1 stop
Turkish Airlines Logo
9:20 am - 8:20 pm
LJU
-
IAD
16h 00m
1 stop
$599Turkish Airlines
Tue, Mar 3 - Tue, Mar 10
Turkish Airlines Logo
1:20 pm - 7:20 pm
IAD
-
LJU
24h 00m
1 stop
Turkish Airlines Logo
8:15 pm - 7:50 pm
LJU
-
IAD
29h 35m
1 stop
$618Turkish Airlines
Mon, May 11 - Tue, May 19
Turkish Airlines Logo
9:15 pm - 8:25 am
IAD
-
LJU
29h 10m
1 stop
Turkish Airlines Logo
9:20 am - 11:45 am
LJU
-
IAD
32h 25m
1 stop
$627Turkish Airlines
Tue, Feb 24 - Thu, Mar 5
Turkish Airlines Logo
9:45 pm - 7:20 pm
IAD
-
LJU
15h 35m
1 stop
Turkish Airlines Logo
9:40 am - 11:35 am
LJU
-
IAD
31h 55m
1 stop
$628Turkish Airlines
Wed, Apr 15 - Tue, Apr 21
Turkish Airlines Logo
9:15 pm - 8:25 am
IAD
-
LJU
29h 10m
1 stop
Turkish Airlines Logo
7:35 pm - 7:20 pm
LJU
-
IAD
29h 45m
1 stop
$641Turkish Airlines
Wed, Feb 18 - Wed, Feb 25
Turkish Airlines Logo
9:15 pm - 8:25 am
IAD
-
LJU
29h 10m
1 stop
Turkish Airlines Logo
7:35 pm - 7:20 pm
LJU
-
IAD
29h 45m
1 stop
$650Turkish Airlines
Sun, Feb 22 - Sun, Mar 1
Turkish Airlines Logo
9:15 pm - 8:25 am
IAD
-
LJU
29h 10m
1 stop
Turkish Airlines Logo
7:35 pm - 11:45 am
LJU
-
IAD
22h 10m
1 stop
$651Turkish Airlines
Sat, Feb 21 - Sat, Feb 28
Turkish Airlines Logo
9:15 pm - 6:40 pm
IAD
-
LJU
15h 25m
1 stop
Turkish Airlines Logo
7:35 pm - 7:20 pm
LJU
-
IAD
29h 45m
1 stop
$654Turkish Airlines
Thu, Feb 19 - Thu, Feb 26
Turkish Airlines Logo
9:15 pm - 6:40 pm
IAD
-
LJU
15h 25m
1 stop
Turkish Airlines Logo
7:35 pm - 11:45 am
LJU
-
IAD
22h 10m
1 stop
$666Turkish Airlines
Wed, Feb 25 - Thu, Mar 5

Lufthansa flights from Washington, D.C. Dulles Intl Airport to Slovenia

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Slovenia flight tickets
Lufthansa
May 13
IAD10:20 pmWashington, D.C. Dulles Intl
15h 10m
1 stop
LJU7:30 pmLjubljana Joze Pucnik
Aug 19
LJU10:35 amLjubljana Joze Pucnik
14h 50m
2 stops
IAD7:25 pmWashington, D.C. Dulles Intl
$741
Lufthansa
May 13
IAD10:20 pmWashington, D.C. Dulles Intl
17h 35m
2 stops
LJU9:55 pmLjubljana Joze Pucnik
Aug 19
LJU8:00 pmLjubljana Joze Pucnik
23h 35m
2 stops
IAD1:35 pmWashington, D.C. Dulles Intl
$807
Lufthansa
Apr 15
IAD10:20 pmWashington, D.C. Dulles Intl
17h 35m
2 stops
LJU9:55 pmLjubljana Joze Pucnik
Apr 21
LJU8:00 pmLjubljana Joze Pucnik
26h 05m
2 stops
IAD4:05 pmWashington, D.C. Dulles Intl
$808

Turkish Airlines flights from Washington, D.C. Dulles Intl Airport to Slovenia

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Slovenia flight tickets
Turkish Airlines
Apr 30
IAD1:20 pmWashington, D.C. Dulles Intl
17h 35m
1 stop
LJU12:55 pmLjubljana Joze Pucnik
May 8
LJU9:40 amLjubljana Joze Pucnik
16h 10m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$590
Turkish Airlines
Mar 3
IAD9:15 pmWashington, D.C. Dulles Intl
29h 10m
1 stop
LJU8:25 amLjubljana Joze Pucnik
Mar 10
LJU9:20 amLjubljana Joze Pucnik
16h 00m
1 stop
IAD8:20 pmWashington, D.C. Dulles Intl
$599
Turkish Airlines
May 11
IAD1:20 pmWashington, D.C. Dulles Intl
24h 00m
1 stop
LJU7:20 pmLjubljana Joze Pucnik
May 19
LJU8:15 pmLjubljana Joze Pucnik
29h 35m
1 stop
IAD7:50 pmWashington, D.C. Dulles Intl
$618

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Slovenia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Slovenia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 4/30

1:20 pm-12:55 pm

1 stop17h 35m

Ljubljana Joze Pucnik

Fri 5/8

9:40 am-7:50 pm

1 stop16h 10m

$590

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 3/3

9:15 pm-8:25 am

1 stop29h 10m

Ljubljana Joze Pucnik

Tue 3/10

9:20 am-8:20 pm

1 stop16h 00m

$599

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 5/11

1:20 pm-7:20 pm

1 stop24h 00m

Ljubljana Joze Pucnik

Tue 5/19

8:15 pm-7:50 pm

1 stop29h 35m

$618

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 2/24

9:15 pm-8:25 am

1 stop29h 10m

Ljubljana Joze Pucnik

Thu 3/5

9:20 am-11:45 am

1 stop32h 25m

$627

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 4/15

9:45 pm-7:20 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Tue 4/21

9:40 am-11:35 am

1 stop31h 55m

$628

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 2/18

9:15 pm-8:25 am

1 stop29h 10m

Ljubljana Joze Pucnik

Wed 2/25

7:35 pm-7:20 pm

1 stop29h 45m

$641

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 2/22

9:15 pm-8:25 am

1 stop29h 10m

Ljubljana Joze Pucnik

Sun 3/1

7:35 pm-7:20 pm

1 stop29h 45m

$650

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sat 2/21

9:15 pm-8:25 am

1 stop29h 10m

Ljubljana Joze Pucnik

Sat 2/28

7:35 pm-11:45 am

1 stop22h 10m

$651

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 2/19

9:15 pm-6:40 pm

1 stop15h 25m

Ljubljana Joze Pucnik

Thu 2/26

7:35 pm-7:20 pm

1 stop29h 45m

$654

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 2/25

9:15 pm-6:40 pm

1 stop15h 25m

Ljubljana Joze Pucnik

Thu 3/5

7:35 pm-11:45 am

1 stop22h 10m

$666

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Slovenia from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl Airport to Slovenia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Slovenia?

Turkish Airlines is the most popular carrier operating from Washington, D.C. Dulles Intl to Slovenia

Cheap Washington, D.C. Dulles Intl Airport to Slovenia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Slovenia

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Slovenia takes 13h 25m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Slovenia. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Slovenia.
  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Slovenia?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Slovenia are updated daily.

  • How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Slovenia?

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Slovenia?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Slovenia.

  • What documentation or ID do you need to fly to Slovenia?

    The travel and health documents required for your trip to Slovenia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Slovenia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Washington, D.C. Dulles Intl Airport to Slovenia

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Slovenia with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $661Free CancellationRating
7.3
4,210 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $786Free CancellationRating
6.8
7,759 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Slovenia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Slovenia from Washington, D.C..

Can I find flights from Washington, D.C. to Slovenia with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Washington, D.C. to Slovenia flights to just show those with flexible booking policies.

How can momondo help me find flights from Washington, D.C. to Slovenia?

Once you have performed a search for Washington, D.C. to Slovenia flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to Slovenia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Slovenia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Slovenia trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Fri 3/6
Fri 3/13

Find better results for your trip to Slovenia

Popular cities in Slovenia

Popular flights according to clicks in the last 7 days on momondo