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.

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

Brussels Airlines, KLM, and Lufthansa 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 05m, respectively.

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 49% 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.

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.

$395 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

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 pm - 1:05 pm

IAD

LJU

33h 25m

1 stop

8:25 pm - 11:30 am

LJU

IAD

21h 05m

1 stop

$749Turkish Airlines

Wed, Sep 16 - Mon, Oct 5

9:40 pm - 7:30 pm

IAD

LJU

15h 50m

1 stop

9:45 am - 11:30 am

LJU

IAD

31h 45m

1 stop

$749Turkish Airlines

Tue, Sep 22 - Tue, Sep 29

10:20 pm - 8:15 am

IAD

LJU

28h 55m

1 stop

7:40 pm - 12:45 pm

LJU

IAD

23h 05m

1 stop

$749Turkish Airlines

Tue, Oct 27 - Tue, Nov 3

8:40 pm - 9:00 am

BWI

LJU

31h 20m

3 stops

8:45 pm - 6:40 pm

LJU

BWI

27h 55m

3 stops

$839Multiple Airlines

Mon, Oct 26 - Thu, Nov 5

8:10 pm - 2:15 pm

IAD

LJU

12h 05m

1 stop

6:40 am - 3:55 pm

LJU

IAD

15h 15m

1 stop

$865Multiple Airlines

Sun, Dec 27 - Wed, Jan 13

8:10 pm - 2:15 pm

IAD

LJU

12h 05m

1 stop

6:40 am - 4:20 pm

LJU

IAD

15h 40m

2 stops

$867Multiple Airlines

Sun, Dec 27 - Wed, Jan 13

10:55 pm - 9:20 pm

IAD

LJU

16h 25m

2 stops

6:40 am - 9:09 pm

LJU

IAD

20h 29m

2 stops

$904Lufthansa

Sun, Dec 27 - Wed, Jan 13

8:10 pm - 2:15 pm

IAD

LJU

12h 05m

1 stop

3:15 pm - 5:00 pm

LJU

IAD

31h 45m

1 stop

$931SWISS

Fri, Dec 11 - Mon, Jan 11

8:10 pm - 2:20 pm

IAD

LJU

12h 10m

1 stop

3:10 pm - 4:45 pm

LJU

IAD

31h 35m

1 stop

$933SWISS

Fri, Dec 11 - Mon, Jan 11

10:20 pm - 7:25 pm

IAD

LJU

15h 05m

1 stop

8:05 pm - 7:25 pm

LJU

IAD

29h 20m

1 stop

$975Lufthansa

Mon, Aug 24 - Mon, Aug 31

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

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

Trusted and free

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

Price Alerts

Not ready to book? to track prices.

Search flight deals

British Airways flights from Washington, D.C. to Ljubljana

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

British Airways

Oct 8

BWI9:30 pmBaltimore/Washington

31h 15m

1 stop

LJU10:45 amLjubljana Joze Pucnik

Oct 16

LJU9:15 pmLjubljana Joze Pucnik

28h 25m

1 stop

BWI7:40 pmBaltimore/Washington

$1,192

British Airways

Aug 28

BWI9:30 pmBaltimore/Washington

15h 55m

1 stop

LJU7:25 pmLjubljana Joze Pucnik

Sep 7

LJU3:10 pmLjubljana Joze Pucnik

32h 05m

1 stop

BWI5:15 pmBaltimore/Washington

$1,202

British Airways

Aug 28

BWI9:30 pmBaltimore/Washington

15h 55m

1 stop

LJU7:25 pmLjubljana Joze Pucnik

Sep 7

LJU3:10 pmLjubljana Joze Pucnik

32h 05m

1 stop

BWI5:15 pmBaltimore/Washington

$1,207

Delta flights from Washington, D.C. to Ljubljana

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

Delta

Nov 3

IAD6:40 pmWashington, D.C. Dulles Intl

11h 00m

1 stop

LJU11:40 amLjubljana Joze Pucnik

Nov 16

LJU12:55 pmLjubljana Joze Pucnik

32h 50m

1 stop

IAD3:45 pmWashington, D.C. Dulles Intl

$888

Delta

Nov 2

IAD9:30 pmWashington, D.C. Dulles Intl

32h 10m

1 stop

LJU11:40 amLjubljana Joze Pucnik

Nov 16

LJU12:55 pmLjubljana Joze Pucnik

32h 50m

1 stop

IAD3:45 pmWashington, D.C. Dulles Intl

$890

Delta

Nov 4

IAD12:30 pmWashington, D.C. Dulles Intl

17h 10m

2 stops

LJU11:40 amLjubljana Joze Pucnik

Nov 16

LJU12:55 pmLjubljana Joze Pucnik

32h 50m

1 stop

IAD3:45 pmWashington, D.C. Dulles Intl

$893

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 9/16

9:40 pm-1:05 pm

1 stop33h 25m

Ljubljana Joze Pucnik

Mon 10/5

8:25 pm-11:30 am

1 stop21h 05m

$749

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 9/22

9:40 pm-7:30 pm

1 stop15h 50m

Ljubljana Joze Pucnik

Tue 9/29

9:45 am-11:30 am

1 stop31h 45m

$749

Washington, D.C.Ljubljana

IAD - LJU

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

$749

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Mon 10/26

8:40 pm-9:00 am

3 stops31h 20m

Ljubljana Joze Pucnik

Thu 11/5

8:45 pm-6:40 pm

3 stops27h 55m

$839

Quickest round-trip

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 12/27

8:10 pm-2:15 pm

1 stop12h 05m

Ljubljana Joze Pucnik

Wed 1/13

6:40 am-3:55 pm

1 stop15h 15m

$865

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 12/27

8:10 pm-2:15 pm

1 stop12h 05m

Ljubljana Joze Pucnik

Wed 1/13

6:40 am-4:20 pm

2 stops15h 40m

$867

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 12/27

10:55 pm-9:20 pm

2 stops16h 25m

Ljubljana Joze Pucnik

Wed 1/13

6:40 am-9:09 pm

2 stops20h 29m

$904

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 12/11

8:10 pm-2:15 pm

1 stop12h 05m

Ljubljana Joze Pucnik

Mon 1/11

3:15 pm-5:00 pm

1 stop31h 45m

$931

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Fri 12/11

8:10 pm-2:20 pm

1 stop12h 10m

Ljubljana Joze Pucnik

Mon 1/11

3:10 pm-4:45 pm

1 stop31h 35m

$933

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 8/24

10:20 pm-7:25 pm

1 stop15h 05m

Ljubljana Joze Pucnik

Mon 8/31

8:05 pm-7:25 pm

1 stop29h 20m

$975

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 $870 to $1,103.
The lowest price recently found on this route was $749.

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 25% 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	12h 05m
Direct flights	None

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.

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 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 (34%) and United Airlines (31%).

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 4,460 reviews	Search Turkish Airlines flights
Lufthansa	PriceFrom $711	Free Cancellation	Rating 6.8 8,174 reviews	Search Lufthansa flights
SWISS	PriceFrom $713	Free Cancellation	Rating 7.5 2,019 reviews	Search SWISS flights

Bovec

Kranjska Gora

Kranj

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Ljubljana. Millions of users trust and use momondo every year so you are in good hands.

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?

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?

Yes. momondo can track prices for Washington, D.C. to Ljubljana flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ljubljana 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.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 8/31

Mon 9/7

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Slovenia

Nearby airports

Airlines

Cabin classes

Other Slovenia destinations

Other flights from Washington, D.C.

Complete your trip

Feeling lucky

Airports servicing Slovenia

Maribor Airport

Portoroz Airport

Cheap flights from Washington, D.C. to Ljubljana from $395

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 8/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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

Cheap round-trip flights

Cheap one-way flights

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

British Airways flights from Washington, D.C. to Ljubljana

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

Delta flights from Washington, D.C. to Ljubljana

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

momondo Fare Finder

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

See travel insights to Ljubljana from

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

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

Traveling to a place near Ljubljana?

Why use momondo?

An easier way to manage your Ljubljana 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.

Find better results for your trip to Slovenia

Airports servicing Slovenia

Fly your favorite airline to Ljubljana

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ljubljana

List of cabin classes available on flights landing in Ljubljana. Availability may vary depending on flight origin and airline.

Popular cities in Slovenia

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

Fly to other destinations from Washington, D.C.

According to popular flight searches on momondo this year

Complete your trip to Ljubljana

Explore popular destinations other users love

According to popular flight searches on momondo this year