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

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

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 58m.

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

Istanbul (IST) was the most common stop: 38% 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 Zurich (ZRH) have the shortest average one-way travel time: 10h 20m.

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 50% 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 offers the lowest fares from Washington, D.C. to Ljubljana?

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

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 12h 52m and 13h 35m, 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 June 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

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 $1,856 to $1,515. The lowest price recently found on this route was $767.

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.

9:45 pm - 7:20 pm

IAD

LJU

15h 35m

1 stop

8:15 pm - 11:35 am

LJU

IAD

21h 20m

1 stop

$767Turkish Airlines

Wed, Sep 9 - Tue, Sep 15

9:45 pm - 12:55 pm

IAD

LJU

33h 10m

1 stop

9:40 am - 11:35 am

LJU

IAD

31h 55m

1 stop

$798Turkish Airlines

Wed, Sep 2 - Thu, Sep 24

3:41 pm - 5:15 pm

DCA

LJU

19h 34m

2 stops

5:05 pm - 11:33 pm

LJU

DCA

36h 28m

2 stops

$879British Airways

Tue, Aug 18 - Tue, Aug 25

9:30 pm - 4:20 pm

BWI

LJU

12h 50m

1 stop

9:15 pm - 5:15 pm

LJU

BWI

26h 00m

1 stop

$886British Airways

Mon, Aug 10 - Fri, Aug 21

4:20 pm - 12:35 pm

DCA

LJU

14h 15m

2 stops

6:35 am - 3:21 pm

LJU

DCA

14h 46m

2 stops

$898Multiple Airlines

Wed, Oct 21 - Thu, Nov 5

4:20 pm - 10:05 am

DCA

LJU

35h 45m

2 stops

6:25 am - 9:48 pm

LJU

DCA

21h 23m

2 stops

$899Multiple Airlines

Sat, Aug 8 - Wed, Aug 19

1:00 pm - 12:35 pm

DCA

LJU

17h 35m

2 stops

6:25 am - 6:12 pm

LJU

DCA

17h 47m

2 stops

$903United Airlines

Sun, Aug 9 - Thu, Aug 20

1:45 pm - 11:20 am

BWI

LJU

15h 35m

2 stops

6:00 am - 5:47 pm

LJU

BWI

17h 47m

2 stops

$903Delta

Wed, Aug 12 - Thu, Aug 20

1:45 pm - 11:20 am

BWI

LJU

15h 35m

2 stops

6:00 am - 5:47 pm

LJU

BWI

17h 47m

2 stops

$904Delta

Wed, Aug 12 - Wed, Aug 19

6:55 pm - 9:45 am

DCA

LJU

32h 50m

2 stops

6:25 am - 3:38 pm

LJU

DCA

15h 13m

2 stops

$914United Airlines

Sat, Aug 8 - Wed, Aug 19

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KLM flights from Washington, D.C. to Ljubljana

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

KLM

Aug 11

BWI1:45 pmBaltimore/Washington

16h 20m

2 stops

LJU12:05 pmLjubljana Joze Pucnik

Aug 20

LJU6:00 amLjubljana Joze Pucnik

15h 46m

2 stops

BWI3:46 pmBaltimore/Washington

$953

KLM

Sep 4

DCA5:00 pmWashington, D.C. Reagan-National

14h 25m

2 stops

LJU1:25 pmLjubljana Joze Pucnik

Sep 25

LJU2:00 pmLjubljana Joze Pucnik

15h 35m

2 stops

DCA11:35 pmWashington, D.C. Reagan-National

$1,049

KLM

Aug 14

BWI2:18 pmBaltimore/Washington

15h 47m

2 stops

LJU12:05 pmLjubljana Joze Pucnik

Aug 24

LJU6:00 amLjubljana Joze Pucnik

15h 46m

2 stops

BWI3:46 pmBaltimore/Washington

$1,083

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 11

IAD1:05 pmWashington, D.C. Dulles Intl

17h 30m

2 stops

LJU12:35 pmLjubljana Joze Pucnik

Aug 20

LJU6:25 amLjubljana Joze Pucnik

14h 50m

1 stop

IAD3:15 pmWashington, D.C. Dulles Intl

$895

United Airlines

Nov 3

IAD5:15 pmWashington, D.C. Dulles Intl

10h 50m

1 stop

LJU10:05 amLjubljana Joze Pucnik

Nov 20

LJU6:35 amLjubljana Joze Pucnik

19h 48m

2 stops

IAD8:23 pmWashington, D.C. Dulles Intl

$906

United Airlines

Aug 8

IAD10:10 pmWashington, D.C. Dulles Intl

32h 25m

2 stops

LJU12:35 pmLjubljana Joze Pucnik

Aug 19

LJU6:25 amLjubljana Joze Pucnik

13h 10m

1 stop

IAD1:35 pmWashington, D.C. Dulles Intl

$907

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

Wed 9/9

9:45 pm-7:20 pm

1 stop15h 35m

Ljubljana Joze Pucnik

Tue 9/15

8:15 pm-11:35 am

1 stop21h 20m

$767

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Wed 9/2

9:45 pm-12:55 pm

1 stop33h 10m

Ljubljana Joze Pucnik

Thu 9/24

9:40 am-11:35 am

1 stop31h 55m

$798

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Tue 8/18

3:41 pm-5:15 pm

2 stops19h 34m

Ljubljana Joze Pucnik

Tue 8/25

5:05 pm-11:33 pm

2 stops36h 28m

$879

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Mon 8/10

9:30 pm-4:20 pm

1 stop12h 50m

Ljubljana Joze Pucnik

Fri 8/21

9:15 pm-5:15 pm

1 stop26h 00m

$886

Quickest round-trip

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Wed 10/21

4:20 pm-12:35 pm

2 stops14h 15m

Ljubljana Joze Pucnik

Thu 11/5

6:35 am-3:21 pm

2 stops14h 46m

$898

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sat 8/8

4:20 pm-10:05 am

2 stops35h 45m

Ljubljana Joze Pucnik

Wed 8/19

6:25 am-9:48 pm

2 stops21h 23m

$899

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sun 8/9

1:00 pm-12:35 pm

2 stops17h 35m

Ljubljana Joze Pucnik

Thu 8/20

6:25 am-6:12 pm

2 stops17h 47m

$903

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Wed 8/12

1:45 pm-11:20 am

2 stops15h 35m

Ljubljana Joze Pucnik

Thu 8/20

6:00 am-5:47 pm

2 stops17h 47m

$903

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Wed 8/12

1:45 pm-11:20 am

2 stops15h 35m

Ljubljana Joze Pucnik

Wed 8/19

6:00 am-5:47 pm

2 stops17h 47m

$904

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Sat 8/8

6:55 pm-9:45 am

2 stops32h 50m

Ljubljana Joze Pucnik

Wed 8/19

6:25 am-3:38 pm

2 stops15h 13m

$914

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 34% 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	11h 30m
Direct flights	None

The fastest flight from Washington, D.C. to Ljubljana takes 11h 30m

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 11h 30m, 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 June 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 (47% of total bookings). The next most popular airlines are Turkish Airlines (32%) and United Airlines (21%).

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 4,409 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $711	Free Cancellation	Rating 6.8 8,066 reviews	Search Lufthansa flights
SWISS	PriceFrom $713	Free Cancellation	Rating 7.5 1,969 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.

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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 10/10. 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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KLM flights from Washington, D.C. to Ljubljana

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

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

Our best United 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

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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