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 $1,094.

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

Istanbul (IST) was the most common stop: 62% of momondo users choosing 1-stop flights on this route connected there.

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

Flights connecting via Paris (CDG) have the shortest average one-way travel time: 11h 05m.

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

Paris (CDG) has the shortest average layover time for this route: 1h 55m.

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.

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

Delta, United Airlines, and British Airways 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 Washington, D.C. or Baltimore, and flying into Ljubljana, then you can expect flight times to average 13h 29m and 14h 24m, respectively.

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 April 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.

$440 Cheap Flights from Washington, D.C. to Ljubljana in 2026

Q: 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 $1,349 to $990. The lowest price recently found on this route was $734.

1 adult

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Discover deals from 900+ travel sites with momondo.

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

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:20 pm - 7:20 pm

IAD

LJU

24h 00m

1 stop

9:40 am - 11:35 am

LJU

IAD

31h 55m

1 stop

$734Turkish Airlines

Mon, Aug 24 - Wed, Sep 9

9:45 pm - 7:20 pm

IAD

LJU

15h 35m

1 stop

1:50 pm - 11:35 am

LJU

IAD

27h 45m

1 stop

$735Turkish Airlines

Mon, Aug 24 - Wed, Sep 9

1:20 pm - 12:55 pm

IAD

LJU

17h 35m

1 stop

1:50 pm - 11:35 am

LJU

IAD

27h 45m

1 stop

$738Turkish Airlines

Sun, Oct 4 - Fri, Oct 16

1:20 pm - 8:45 am

IAD

LJU

13h 25m

1 stop

9:20 am - 7:15 pm

LJU

IAD

15h 55m

1 stop

$770Turkish Airlines

Fri, Jul 31 - Fri, Nov 20

11:47 am - 11:20 am

DCA

LJU

17h 33m

2 stops

6:00 am - 11:12 pm

LJU

DCA

23h 12m

2 stops

$905Delta

Wed, Aug 5 - Wed, Aug 19

1:00 pm - 9:05 am

DCA

LJU

14h 05m

2 stops

9:55 am - 10:26 pm

LJU

DCA

18h 31m

2 stops

$907United Airlines

Mon, Aug 17 - Tue, Aug 25

1:00 pm - 11:20 am

BWI

LJU

16h 20m

2 stops

12:05 pm - 11:44 pm

LJU

BWI

17h 39m

2 stops

$912Delta

Tue, Aug 18 - Tue, Aug 25

5:55 pm - 9:15 am

DCA

LJU

33h 20m

2 stops

6:35 am - 10:17 am

LJU

DCA

33h 42m

2 stops

$963United Airlines

Fri, Jul 31 - Fri, Nov 20

5:26 pm - 1:50 pm

BWI

LJU

14h 24m

2 stops

6:00 am - 3:58 pm

LJU

BWI

15h 58m

2 stops

$995Multiple Airlines

Wed, May 27 - Thu, Jun 11

6:16 pm - 1:50 pm

DCA

LJU

13h 34m

2 stops

2:00 pm - 11:21 pm

LJU

DCA

15h 21m

2 stops

$995Multiple Airlines

Wed, May 27 - Thu, Jun 11

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

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

United Airlines

Aug 5

IAD12:35 pmWashington, D.C. Dulles Intl

18h 00m

2 stops

LJU12:35 pmLjubljana Joze Pucnik

Aug 19

LJU6:25 amLjubljana Joze Pucnik

14h 50m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

$896

United Airlines

Aug 18

IAD1:00 pmWashington, D.C. Dulles Intl

17h 35m

2 stops

LJU12:35 pmLjubljana Joze Pucnik

Aug 26

LJU1:15 pmLjubljana Joze Pucnik

12h 10m

1 stop

IAD7:25 pmWashington, D.C. Dulles Intl

$898

United Airlines

Aug 17

DCA1:00 pmWashington, D.C. Reagan-National

14h 05m

2 stops

LJU9:05 amLjubljana Joze Pucnik

Aug 25

LJU9:55 amLjubljana Joze Pucnik

18h 31m

2 stops

DCA10:26 pmWashington, D.C. Reagan-National

$907

Delta flights from Washington, D.C. to Ljubljana

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

Delta

Aug 16

IAD6:15 pmWashington, D.C. Dulles Intl

18h 00m

1 stop

LJU6:15 pmLjubljana Joze Pucnik

Aug 25

LJU6:00 amLjubljana Joze Pucnik

15h 35m

1 stop

IAD3:35 pmWashington, D.C. Dulles Intl

$891

Delta

Aug 16

IAD7:59 pmWashington, D.C. Dulles Intl

16h 16m

2 stops

LJU6:15 pmLjubljana Joze Pucnik

Aug 26

LJU12:05 pmLjubljana Joze Pucnik

13h 30m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

$902

Delta

Aug 5

DCA11:47 amWashington, D.C. Reagan-National

17h 33m

2 stops

LJU11:20 amLjubljana Joze Pucnik

Aug 19

LJU6:00 amLjubljana Joze Pucnik

23h 12m

2 stops

DCA11:12 pmWashington, D.C. Reagan-National

$905

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 - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 8/24

1:20 pm-7:20 pm

1 stop24h 00m

Ljubljana Joze Pucnik

Wed 9/9

9:40 am-11:35 am

1 stop31h 55m

$734

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 8/24

9:45 pm-7:20 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Wed 9/9

1:50 pm-11:35 am

1 stop27h 45m

$735

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 10/4

1:20 pm-12:55 pm

1 stop17h 35m

Ljubljana Joze Pucnik

Fri 10/16

1:50 pm-11:35 am

1 stop27h 45m

$738

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 7/31

1:20 pm-8:45 am

1 stop13h 25m

Ljubljana Joze Pucnik

Fri 11/20

9:20 am-7:15 pm

1 stop15h 55m

$770

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 8/5

11:47 am-11:20 am

2 stops17h 33m

Ljubljana Joze Pucnik

Wed 8/19

6:00 am-11:12 pm

2 stops23h 12m

$905

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 8/17

1:00 pm-9:05 am

2 stops14h 05m

Ljubljana Joze Pucnik

Tue 8/25

9:55 am-10:26 pm

2 stops18h 31m

$907

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Tue 8/18

1:00 pm-11:20 am

2 stops16h 20m

Ljubljana Joze Pucnik

Tue 8/25

12:05 pm-11:44 pm

2 stops17h 39m

$912

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Fri 7/31

5:55 pm-9:15 am

2 stops33h 20m

Ljubljana Joze Pucnik

Fri 11/20

6:35 am-10:17 am

2 stops33h 42m

$963

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Wed 5/27

5:26 pm-1:50 pm

2 stops14h 24m

Ljubljana Joze Pucnik

Thu 6/11

6:00 am-3:58 pm

2 stops15h 58m

$995

Quickest round-trip

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 5/27

6:16 pm-1:50 pm

2 stops13h 34m

Ljubljana Joze Pucnik

Thu 6/11

2:00 pm-11:21 pm

2 stops15h 21m

$995

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?

What is the cheapest month to fly to Ljubljana?

The month of March is, on average, the cheapest month to fly to Ljubljana from Washington, D.C., with most prices found around $616. If you don’t want to visit Ljubljana in March, then you should wait until September to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $643.

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

You could potentially save up to 31% 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

Fastest flight time	13h 25m
Direct flights	None

The fastest flight from Washington, D.C. to Ljubljana takes 13h 25m

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

Search flight deals

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 13h 25m, 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 April 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 Lufthansa (59% of total bookings). The next most popular airline is Turkish Airlines (41%).

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 4,345 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $711	Free Cancellation	Rating 6.8 7,964 reviews	Search Lufthansa flights
SWISS	PriceFrom $713	Free Cancellation	Rating 7.6 1,926 reviews	Search SWISS flights

Kranjska Gora

Bovec

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.

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

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Cheap flights from Washington, D.C. to Ljubljana from $440

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 10/15. 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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United Airlines flights from Washington, D.C. to Ljubljana

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

Delta flights from Washington, D.C. to Ljubljana

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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

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

Fastest flight time

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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