Which layover airport offers the lowest fares from Washington, D.C. to Ljubljana?

Flights via Istanbul (IST) offer the lowest average round-trip price of $644.

What is the cheapest airline that flies from Washington, D.C. to Ljubljana Joze Pucnik?

Brussels Airlines, Delta, and United Airlines are the most popular carriers operating from Washington, D.C. to Ljubljana Joze Pucnik

How long does it take to fly to Ljubljana?

If you’re flying from a popular airport in Washington, D.C., such as Baltimore or Washington, D.C., and flying into Ljubljana, then you can expect flight times to average 12h 50m and 13h 27m, respectively.

Which layover airport has the shortest connection time from Washington, D.C. to Ljubljana?

Zurich (ZRH) has the shortest average layover time for this route: 0h 55m.

Which airport is the most popular layover for flights between Washington, D.C. and Ljubljana?

Frankfurt am Main (FRA) was the most common stop: 38% of momondo users choosing 1-stop flights on this route connected there.

What airlines fly to Ljubljana?

Turkish Airlines, Lufthansa and SWISS are the top three most popular airlines that fly to Ljubljana from Washington, D.C. according to our data. Turkish Airlines is the first choice among our users, with 48% of people opting to fly with this airline when traveling to Ljubljana. Keep in mind that there are 3 different airlines that fly to Ljubljana on a routine basis, so you have a few additional options to choose from.

Which layover airport has the shortest travel time from Washington, D.C. to Ljubljana?

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 10h 20m.

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

Prices for flights from Washington, D.C. to Ljubljana Joze Pucnik Airport were last updated today.

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

As of August 2026, there are 3 operators available to choose from for flights from Washington, D.C. to Ljubljana Joze Pucnik Airport.

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

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. to Ljubljana Joze Pucnik Airport.

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

The required travel and health documents for your Ljubljana Joze Pucnik Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ljubljana Joze Pucnik Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$353 Cheap Flights from Washington, D.C. to Ljubljana in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Washington, D.C. to Ljubljana

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Cheap round-trip flights

Enter your travel dates to find the best prices.

8:20 pm - 8:50 amIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

30h 30m2 stops Kastrup Copenhagen Belgrade Nikola Tesla

5:10 pm - 6:15 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

30h 05m2 stops Warsaw Frederic Chopin Kastrup Copenhagen

$817Multiple Airlines

Thu, Oct 22 - Tue, Oct 27

7:40 pm - 9:00 amIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

31h 20m3 stops Reykjavik Keflavik Intl Paris Charles de Gaulle Belgrade Nikola Tesla

2:55 pm - 6:30 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

33h 35m3 stops Belgrade Nikola Tesla Paris Charles de Gaulle Reykjavik Keflavik Intl

$824Multiple Airlines

Mon, Nov 2 - Fri, Nov 13

8:20 pm - 7:50 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

17h 30m1 stop Kastrup Copenhagen

5:10 pm - 6:15 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

30h 05m2 stops Warsaw Frederic Chopin Kastrup Copenhagen

$833Multiple Airlines

Thu, Oct 22 - Tue, Oct 27

9:40 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

33h 25m1 stop Istanbul

8:25 pm - 11:30 amLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

21h 05m1 stop Istanbul

$837Turkish Airlines

Mon, Sep 14 - Tue, Sep 29

10:20 pm - 8:15 amIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

28h 55m1 stop Istanbul

7:40 pm - 12:45 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

23h 05m1 stop Istanbul

$841Turkish Airlines

Tue, Oct 27 - Tue, Nov 3

1:15 pm - 7:30 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

24h 15m1 stop Istanbul

9:10 am - 8:25 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

17h 15m1 stop Istanbul

$850Turkish Airlines

Wed, Oct 21 - Thu, Nov 5

11:55 pm - 9:20 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

16h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

6:40 am - 3:55 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

15h 15m1 stop Frankfurt am Main

$905Lufthansa

Tue, Oct 27 - Tue, Nov 3

10:20 pm - 7:25 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

15h 05m1 stop Munich Franz Josef Strauss

8:05 pm - 1:35 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

23h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main

$996Lufthansa

Mon, Oct 5 - Mon, Oct 12

8:20 pm - 1:50 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

11h 30m1 stop Zurich

3:15 pm - 6:00 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

31h 45m1 stop Zurich

$1,024SWISS

Fri, Oct 9 - Mon, Oct 26

8:10 pm - 2:15 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

12h 05m1 stop Zurich

3:15 pm - 5:00 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

31h 45m1 stop Zurich

$1,025SWISS

Sun, Dec 27 - Tue, Jan 5

Cheap last minute flights

Enter your travel dates to find the best prices.

9:40 pm - 8:50 amIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

29h 10m1 stop Istanbul

8:25 pm - 11:30 amLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

21h 05m1 stop Istanbul

$1,850Turkish Airlines

Fri, Aug 28 - Mon, Sep 7

1:15 pm - 1:05 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

17h 50m1 stop Istanbul

8:25 pm - 11:30 amLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

21h 05m1 stop Istanbul

$1,865Turkish Airlines

Fri, Aug 28 - Mon, Sep 7

1:15 pm - 8:50 amIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

13h 35m1 stop Istanbul

2:00 pm - 11:30 amLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

27h 30m1 stop Istanbul

$1,865Turkish Airlines

Fri, Aug 28 - Mon, Sep 7

1:15 pm - 8:50 amIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

13h 35m1 stop Istanbul

9:45 am - 11:30 amLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

31h 45m1 stop Istanbul

$1,965Turkish Airlines

Fri, Aug 28 - Mon, Sep 7

6:10 am - 12:45 pmDCA Washington, D.C. Reagan-National-LJU Ljubljana Joze Pucnik

24h 35m2 stops New York John F Kennedy Intl Warsaw Frederic Chopin

1:30 pm - 9:16 amLJU Ljubljana Joze Pucnik-DCA Washington, D.C. Reagan-National

25h 46m2 stops Warsaw Frederic Chopin Chicago O'Hare Intl

$1,994Multiple Airlines

Fri, Aug 28 - Mon, Sep 7

1:59 pm - 12:45 pmDCA Washington, D.C. Reagan-National-LJU Ljubljana Joze Pucnik

16h 46m2 stops New York John F Kennedy Intl Warsaw Frederic Chopin

1:30 pm - 9:16 amLJU Ljubljana Joze Pucnik-DCA Washington, D.C. Reagan-National

25h 46m2 stops Warsaw Frederic Chopin Chicago O'Hare Intl

$2,044Multiple Airlines

Fri, Aug 28 - Mon, Sep 7

6:10 am - 12:45 pmDCA Washington, D.C. Reagan-National-LJU Ljubljana Joze Pucnik

24h 35m2 stops New York John F Kennedy Intl Warsaw Frederic Chopin

1:30 pm - 9:16 amLJU Ljubljana Joze Pucnik-DCA Washington, D.C. Reagan-National

25h 46m2 stops Warsaw Frederic Chopin Chicago O'Hare Intl

$2,119Multiple Airlines

Fri, Aug 28 - Mon, Sep 7

10:20 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

17h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

8:05 pm - 7:25 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

29h 20m1 stop Munich Franz Josef Strauss

$2,464Lufthansa

Fri, Aug 28 - Mon, Sep 7

10:20 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

17h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

8:05 pm - 1:35 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

23h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main

$2,478Lufthansa

Fri, Aug 28 - Mon, Sep 7

10:20 pm - 9:45 pmIAD Washington, D.C. Dulles Intl-LJU Ljubljana Joze Pucnik

17h 25m2 stops Munich Franz Josef Strauss Frankfurt am Main

8:05 pm - 1:35 pmLJU Ljubljana Joze Pucnik-IAD Washington, D.C. Dulles Intl

23h 30m2 stops Munich Franz Josef Strauss Frankfurt am Main

$2,479Lufthansa

Fri, Aug 28 - Mon, Sep 7

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LOT flights from Washington, D.C. to Ljubljana

Our best LOT deals on Washington, D.C. to Ljubljana flight tickets

LOT

Sep 21

DCA6:30 amWashington, D.C. Reagan-National

48h 15m

2 stops

LJU12:45 pmLjubljana Joze Pucnik

Sep 28

LJU1:30 pmLjubljana Joze Pucnik

39h 29m

2 stops

DCA10:59 pmWashington, D.C. Reagan-National

$1,204

LOT

Sep 17

DCA6:30 amWashington, D.C. Reagan-National

27h 50m

2 stops

LJU4:20 pmLjubljana Joze Pucnik

Sep 27

LJU1:30 pmLjubljana Joze Pucnik

39h 29m

2 stops

DCA10:59 pmWashington, D.C. Reagan-National

$1,312

LOT

Sep 17

DCA6:30 amWashington, D.C. Reagan-National

36h 00m

2 stops

LJU12:30 amLjubljana Joze Pucnik

Sep 27

LJU5:05 pmLjubljana Joze Pucnik

35h 54m

2 stops

DCA10:59 pmWashington, D.C. Reagan-National

$1,358

Turkish Airlines flights from Washington, D.C. to Ljubljana

Our best Turkish Airlines deals on Washington, D.C. to Ljubljana flight tickets

Turkish Airlines

Sep 14

IAD9:40 pmWashington, D.C. Dulles Intl

33h 25m

1 stop

LJU1:05 pmLjubljana Joze Pucnik

Sep 29

LJU8:25 pmLjubljana Joze Pucnik

21h 05m

1 stop

IAD11:30 amWashington, D.C. Dulles Intl

$837

Turkish Airlines

Oct 27

IAD10:20 pmWashington, D.C. Dulles Intl

28h 55m

1 stop

LJU8:15 amLjubljana Joze Pucnik

Nov 3

LJU7:40 pmLjubljana Joze Pucnik

23h 05m

1 stop

IAD12:45 pmWashington, D.C. Dulles Intl

$841

Turkish Airlines

Oct 21

IAD1:15 pmWashington, D.C. Dulles Intl

24h 15m

1 stop

LJU7:30 pmLjubljana Joze Pucnik

Nov 5

LJU9:10 amLjubljana Joze Pucnik

17h 15m

1 stop

IAD8:25 pmWashington, D.C. Dulles Intl

$850

momondo Fare Finder

Use the filters below to find and compare flights from Washington, D.C. to Ljubljana that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Ljubljana

IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik

IADLJU

Washington, D.C. Dulles Intl

Thu 10/22

8:20 pm-8:50 am

2 stops30h 30m

Ljubljana Joze Pucnik

Tue 10/27

5:10 pm-6:15 pm

2 stops30h 05m

$817

Washington, D.C.Ljubljana

IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik

IADLJU

Washington, D.C. Dulles Intl

Mon 11/2

7:40 pm-9:00 am

3 stops31h 20m

Ljubljana Joze Pucnik

Fri 11/13

2:55 pm-6:30 pm

3 stops33h 35m

$824

Washington, D.C.Ljubljana

IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik

IADLJU

Washington, D.C. Dulles Intl

Thu 10/22

8:20 pm-7:50 pm

1 stop17h 30m

Ljubljana Joze Pucnik

Tue 10/27

5:10 pm-6:15 pm

2 stops30h 05m

$833

Washington, D.C.Ljubljana

IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik

IADLJU

Washington, D.C. Dulles Intl

Mon 9/14

9:40 pm-1:05 pm

1 stop33h 25m

Ljubljana Joze Pucnik

Tue 9/29

8:25 pm-11:30 am

1 stop21h 05m

$837

Washington, D.C.Ljubljana

IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik

IADLJU

Washington, D.C. Dulles Intl

Tue 10/27

10:20 pm-8:15 am

1 stop28h 55m

Ljubljana Joze Pucnik

Tue 11/3

7:40 pm-12:45 pm

1 stop23h 05m

$841

Washington, D.C.Ljubljana

IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik

IADLJU

Washington, D.C. Dulles Intl

Wed 10/21

1:15 pm-7:30 pm

1 stop24h 15m

Ljubljana Joze Pucnik

Thu 11/5

9:10 am-8:25 pm

1 stop17h 15m

$850

Quickest round-trip

Washington, D.C.Ljubljana

IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik

IADLJU

Washington, D.C. Dulles Intl

Tue 10/27

11:55 pm-9:20 pm

2 stops16h 25m

Ljubljana Joze Pucnik

Tue 11/3

6:40 am-3:55 pm

1 stop15h 15m

$905

Washington, D.C.Ljubljana

IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik

IADLJU

Washington, D.C. Dulles Intl

Mon 10/5

10:20 pm-7:25 pm

1 stop15h 05m

Ljubljana Joze Pucnik

Mon 10/12

8:05 pm-1:35 pm

2 stops23h 30m

$996

Washington, D.C.Ljubljana

IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik

IADLJU

Washington, D.C. Dulles Intl

Fri 10/9

8:20 pm-1:50 pm

1 stop11h 30m

Ljubljana Joze Pucnik

Mon 10/26

3:15 pm-6:00 pm

1 stop31h 45m

$1,024

Washington, D.C.Ljubljana

IAD Washington, D.C. Dulles Intl - LJU Ljubljana Joze Pucnik

IADLJU

Washington, D.C. Dulles Intl

Sun 12/27

8:10 pm-2:15 pm

1 stop12h 05m

Ljubljana Joze Pucnik

Tue 1/5

3:15 pm-5:00 pm

1 stop31h 45m

$1,025

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Washington, D.C. 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

Prices

Airlines

Layovers

Other information

What is the typical price of a round-trip flight between Washington, D.C. and Ljubljana?

Prices are currently low for flights on this route.

Typical prices usually range from $832 to $1,162.
The lowest price recently found on this route was $817.

What is the cheapest month to fly to Ljubljana?

The month of November is, on average, the cheapest month to fly to Ljubljana from Washington, D.C., with most prices found around $727. If you don’t want to visit Ljubljana in November, then you should wait until April to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $756.

Can stopping save me money on Washington, D.C. to Ljubljana flights?

You could potentially save up to 35% on your flight if you consider stops on a Washington, D.C. to Ljubljana flight.

When to book flights from Washington, D.C. to Ljubljana

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Ljubljana (WAS to LJU) flight deals and tips

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

Best Price Found	$353
Fastest flight time	12h 05m
Direct flights	None

The best one-way flight to Ljubljana from Washington, D.C. in the past 72 hours is $353. The best round-trip flight deal from Washington, D.C. to Ljubljana found on momondo in the last 72 hours is $817.

The fastest flight from Washington, D.C. to Ljubljana takes 12h 05m

There are no direct flights from Washington, D.C. to Ljubljana. There are no popular flight routes from Washington, D.C. to Ljubljana.

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Frequently asked questions about flying from Washington, D.C. to Ljubljana

How far is Washington, D.C. to Ljubljana Joze Pucnik by plane?
Washington, D.C. and Ljubljana Joze Pucnik are 4421.9 mi apart from one another. Flights usually cover this in 12h 05m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Ljubljana Joze Pucnik Airport?
Prices for flights from Washington, D.C. to Ljubljana Joze Pucnik Airport were last updated today.
How many operators does momondo search for flights from Washington, D.C. to Ljubljana Joze Pucnik Airport?
As of August 2026, there are 3 operators available to choose from for flights from Washington, D.C. to Ljubljana Joze Pucnik Airport.
How old do you have to be to fly from Washington, D.C. to Ljubljana Joze Pucnik Airport?
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. to Ljubljana Joze Pucnik Airport.
What documentation or ID do you need to fly to Ljubljana Joze Pucnik Airport?
The required travel and health documents for your Ljubljana Joze Pucnik Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ljubljana Joze Pucnik Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Washington, D.C. to Ljubljana?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Washington, D.C. to Ljubljana is Turkish Airlines (35% of total bookings). The next most popular airlines are Lufthansa (33%) and United Airlines (33%).

Best airlines flying from Washington, D.C. to Ljubljana

Compare and see reviews for airlines that fly from Washington, D.C. to Ljubljana with momondo

Airline	Rating	Free Cancellation	Price
Turkish Airlines	PriceFrom $654	Free Cancellation	Rating 7.4 4,480 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $711	Free Cancellation	Rating 6.8 8,223 reviews	Search Lufthansa flights
SWISS	PriceFrom $713	Free Cancellation	Rating 7.5 2,055 reviews	Search SWISS flights

Bovec

Kranjska Gora

Kranj

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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.

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Once you have performed a search for Washington, D.C. to Ljubljana 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.

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Cheap flights from Washington, D.C. to Ljubljana from $353

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. to Ljubljana departing on 10/22. 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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LOT flights from Washington, D.C. to Ljubljana

Our best LOT deals on Washington, D.C. to Ljubljana flight tickets

Turkish Airlines flights from Washington, D.C. to Ljubljana

Our best Turkish Airlines deals on Washington, D.C. to Ljubljana flight tickets

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

What is the typical price of a round-trip flight between Washington, D.C. and Ljubljana?

What is the cheapest month to fly to Ljubljana?

Can stopping save me money on Washington, D.C. to Ljubljana flights?

What is the cheapest airline that flies from Washington, D.C. to Ljubljana Joze Pucnik?

What airlines fly to Ljubljana?

Which airport is the most popular layover for flights between Washington, D.C. and Ljubljana?

Which layover airport offers the lowest fares from Washington, D.C. to Ljubljana?

Which layover airport has the shortest travel time from Washington, D.C. to Ljubljana?

Which layover airport has the shortest connection time from Washington, D.C. to Ljubljana?

How long does it take to fly to Ljubljana?

When to book flights from Washington, D.C. to Ljubljana

Cheap Washington, D.C. to Ljubljana (WAS to LJU) flight deals and tips

Best Price Found

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Direct flights

Frequently asked questions about flying from Washington, D.C. to Ljubljana

Best airlines flying from Washington, D.C. to Ljubljana

Compare and see reviews for airlines that fly from Washington, D.C. to Ljubljana with momondo

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