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Cheap flights from Washington, D.C. Dulles Intl Airport to Ljubljana from $312

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 Ljubljana departing on 10/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Ljubljana (IAD-LJU)

Cheap round-trip flights

Turkish Airlines Logo
9:40 pm - 7:15 pmIAD-LJU
15h 35m1 stop
Turkish Airlines Logo
7:35 pm - 12:45 pmLJU-IAD
22h 10m1 stop
$658Turkish Airlines
Find Deal
Wed, Oct 22 - Tue, Oct 28
Turkish Airlines Logo
1:30 pm - 7:15 pmIAD-LJU
23h 45m1 stop
Turkish Airlines Logo
9:25 am - 7:45 pmLJU-IAD
16h 20m1 stop
$679Turkish Airlines
Find Deal
Wed, Sep 17 - Wed, Sep 24
Logo
8:30 pm - 2:05 pmIAD-LJU
11h 35m1 stop
Logo
6:35 am - 3:50 pmLJU-IAD
15h 15m1 stop
$708
Find Deal
Tue, Nov 25 - Tue, Dec 2
Logo
8:30 pm - 9:00 amIAD-LJU
30h 30m3 stops
Logo
8:45 pm - 10:10 pmLJU-IAD
31h 25m3 stops
$718
Find Deal
Sun, Oct 12 - Thu, Oct 16
SWISS Logo
8:30 pm - 2:05 pmIAD-LJU
11h 35m1 stop
SWISS Logo
2:25 pm - 4:40 pmLJU-IAD
32h 15m1 stop
$815SWISS
Find Deal
Tue, Dec 23 - Thu, Jan 8
Lufthansa Logo
10:17 pm - 9:55 amIAD-LJU
29h 38m2 stops
Lufthansa Logo
1:20 pm - 3:50 pmLJU-IAD
32h 30m2 stops
$876Lufthansa
Find Deal
Mon, Dec 22 - Thu, Jan 8
Delta Logo
4:55 pm - 12:20 pmIAD-LJU
37h 25m2 stops
Delta Logo
12:50 pm - 7:12 pmLJU-IAD
36h 22m2 stops
$880Delta
Find Deal
Tue, Dec 23 - Thu, Jan 8
SWISS Logo
10:20 pm - 1:35 pmIAD-LJU
33h 15m2 stops
SWISS Logo
2:25 pm - 4:40 pmLJU-IAD
32h 15m1 stop
$944SWISS
Find Deal
Tue, Dec 23 - Thu, Jan 8
Lufthansa Logo
10:55 pm - 9:50 pmIAD-LJU
16h 55m2 stops
Lufthansa Logo
6:35 am - 3:50 pmLJU-IAD
15h 15m1 stop
$962Lufthansa
Find Deal
Fri, Dec 5 - Tue, Dec 9
Delta Logo
12:19 pm - 11:40 amIAD-LJU
17h 21m2 stops
Delta Logo
12:50 pm - 11:17 pmLJU-IAD
40h 27m2 stops
$973Delta
Find Deal
Fri, Dec 5 - Tue, Dec 9

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

Our best Turkish Airlines deals on Washington, D.C. Dulles Intl Airport to Ljubljana flight tickets
Turkish Airlines
Oct 22
IAD9:40 pmWashington, D.C. Dulles Intl
15h 35m
1 stop
LJU7:15 pmLjubljana Joze Pucnik
Oct 28
LJU7:35 pmLjubljana Joze Pucnik
22h 10m
1 stop
IAD12:45 pmWashington, D.C. Dulles Intl
$658
Find similar
Turkish Airlines
Sep 17
IAD1:30 pmWashington, D.C. Dulles Intl
23h 45m
1 stop
LJU7:15 pmLjubljana Joze Pucnik
Sep 24
LJU9:25 amLjubljana Joze Pucnik
16h 20m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
$679
Find similar
Turkish Airlines
Oct 18
IAD9:40 pmWashington, D.C. Dulles Intl
15h 35m
1 stop
LJU7:15 pmLjubljana Joze Pucnik
Oct 24
LJU9:25 amLjubljana Joze Pucnik
16h 20m
1 stop
IAD7:45 pmWashington, D.C. Dulles Intl
$727
Find similar

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Ljubljana flight tickets
Lufthansa
Dec 22
IAD10:17 pmWashington, D.C. Dulles Intl
29h 38m
2 stops
LJU9:55 amLjubljana Joze Pucnik
Jan 8
LJU1:20 pmLjubljana Joze Pucnik
32h 30m
2 stops
IAD3:50 pmWashington, D.C. Dulles Intl
$876
Find similar
Lufthansa
Dec 5
IAD10:55 pmWashington, D.C. Dulles Intl
16h 55m
2 stops
LJU9:50 pmLjubljana Joze Pucnik
Dec 9
LJU6:35 amLjubljana Joze Pucnik
15h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$962
Find similar
Lufthansa
Dec 22
IAD10:17 pmWashington, D.C. Dulles Intl
29h 38m
2 stops
LJU9:55 amLjubljana Joze Pucnik
Jan 8
LJU6:35 amLjubljana Joze Pucnik
15h 15m
1 stop
IAD3:50 pmWashington, D.C. Dulles Intl
$977
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport to Ljubljana 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 September 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Ljubljana 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

Wed 10/22

9:40 pm-7:15 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Tue 10/28

7:35 pm-12:45 pm

1 stop22h 10m

$658

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 9/17

1:30 pm-7:15 pm

1 stop23h 45m

Ljubljana Joze Pucnik

Wed 9/24

9:25 am-7:45 pm

1 stop16h 20m

$679

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 11/25

8:30 pm-2:05 pm

1 stop11h 35m

Ljubljana Joze Pucnik

Tue 12/2

6:35 am-3:50 pm

1 stop15h 15m

$708

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 10/12

8:30 pm-9:00 am

3 stops30h 30m

Ljubljana Joze Pucnik

Thu 10/16

8:45 pm-10:10 pm

3 stops31h 25m

$718

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 12/23

8:30 pm-2:05 pm

1 stop11h 35m

Ljubljana Joze Pucnik

Thu 1/8

2:25 pm-4:40 pm

1 stop32h 15m

$815

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 12/22

10:17 pm-9:55 am

2 stops29h 38m

Ljubljana Joze Pucnik

Thu 1/8

1:20 pm-3:50 pm

2 stops32h 30m

$876

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 12/23

4:55 pm-12:20 pm

2 stops37h 25m

Ljubljana Joze Pucnik

Thu 1/8

12:50 pm-7:12 pm

2 stops36h 22m

$880

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 12/23

10:20 pm-1:35 pm

2 stops33h 15m

Ljubljana Joze Pucnik

Thu 1/8

2:25 pm-4:40 pm

1 stop32h 15m

$944

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 12/5

10:55 pm-9:50 pm

2 stops16h 55m

Ljubljana Joze Pucnik

Tue 12/9

6:35 am-3:50 pm

1 stop15h 15m

$962

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 12/5

12:19 pm-11:40 am

2 stops17h 21m

Ljubljana Joze Pucnik

Tue 12/9

12:50 pm-11:17 pm

2 stops40h 27m

$973

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ljubljana from

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

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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Ljubljana?

What is the cheapest day to depart on your flight to Ljubljana?

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to Ljubljana is on a Tuesday when prices can be found for as low as $973. If your travel schedule is flexible, try to avoid departing on a Saturday because tickets tend to average around $1,206. These prices are subject to change though, so be sure to set up a Price Alert for flights to Ljubljana.

What is the cheapest time of day to depart on your flight to Ljubljana?

In the evening is the cheapest time of day to fly from Washington, D.C. Dulles Intl Airport to Ljubljana when you can find flight prices for as low as $1,055. Flying to Ljubljana in the evening is an ideal time because this is during off-peak travel hours. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $1,360 on average. Flights to Ljubljana from Washington, D.C. Dulles Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from Washington, D.C. Dulles Intl Airport to Ljubljana

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Ljubljana according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Ljubljana (IAD to LJU) flight deals and tips

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

Direct flights

None
There are no direct flights from Washington, D.C. Dulles Intl Airport to Ljubljana. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Ljubljana.
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  • How far is Washington, D.C. Dulles Intl to Ljubljana Joze Pucnik by plane?

    The distance between Washington, D.C. Dulles Intl and Ljubljana Joze Pucnik is about 4437.2 mi. By plane, this route typically takes 11h 35m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Ljubljana Joze Pucnik Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Ljubljana Joze Pucnik Airport are refreshed on a daily basis.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Dulles Intl Airport to Ljubljana Joze Pucnik Airport.

  • What documentation or ID do you need to fly to Ljubljana Joze Pucnik Airport?

    The travel and health documents you'll need for your trip to Ljubljana Joze Pucnik Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Ljubljana Joze Pucnik Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to Ljubljana?

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Ljubljana with momondo
Airline
Rating
Free Cancellation
Price
Turkish AirlinesPriceFrom $661Free CancellationRating
7.3
3,954 reviews
Search Turkish Airlines flights
LufthansaPriceFrom $824Free CancellationRating
6.8
7,390 reviews
Search Lufthansa flights
SWISSPriceFrom $880Free CancellationRating
7.6
1,721 reviews
Search SWISS flights

Traveling to a place near Ljubljana?

Book flights to Ljubljana if you plan to visit one of these locations
Bovec
Kranjska Gora
Kranj

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

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 Ljubljana from Washington, D.C..

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

momondo does allow users to show only those flights to Ljubljana from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

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

momondo provides multiple filters to help you find the best flight to Ljubljana from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are not ready to book a flight from Washington, D.C. to Ljubljana now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Ljubljana and let you know when they change.

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