What are the cheapest airlines flying from Washington, D.C. to Ljubljana round-trip?

According to our current data, British Airways ($676), SWISS ($726), and Delta ($757) offers the cheapest pricing from Washington, D.C. to Ljubljana. You may be able to fly from Washington, D.C. to Ljubljana for 33% less than the average price by searching for these airlines.

What are the cheapest airlines to fly from Washington, D.C. to Ljubljana one-way?

The cheapest airlines for a one-way flight from Washington, D.C. to Ljubljana are Turkish Airlines ($460), British Airways ($480), and Air France ($639).

What is the cheapest month to book a flight from Washington, D.C. to Ljubljana?

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Ljubljana (average of $710). Flying from Washington, D.C. to Ljubljana in June is currently the most expensive (average of $1,462). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest day to fly from Washington, D.C. to Ljubljana?

Travelers seeking maximum savings on their Washington, D.C. to Ljubljana flight should consider departing on Sunday evenings when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

What are the most popular routes from Washington, D.C. to Ljubljana?

While some choose either Baltimore/Washington - Ljubljana Joze Pucnik or Washington, D.C. Reagan-National - Ljubljana Joze Pucnik, Washington, D.C. Dulles Intl - Ljubljana Joze Pucnik is the most popular route from Washington, D.C. to Ljubljana.

What is the cheapest day to fly round-trip from Washington, D.C. to Ljubljana?

Flights from Washington, D.C. to Ljubljana are found to be more expensive on Friday. This shouldn't discourage you from searching as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ljubljana.

What is the cheapest month to fly from Washington, D.C. to Ljubljana?

January can be a great time to fly to Ljubljana from Washington, D.C. with a flight ticket averaging about $1,012. Cheapflights users have found deals in the month of January for as cheap as $585. The most expensive prices can be found in the month of June.

What is the cheapest time of day to fly from WAS to LJU?

Unlike in the morning, when flights are generally more expensive, you can save up to 23% on flights from Washington, D.C. to Ljubljana by exploring options for tickets in the afternoon.

What airport do you fly into for flights to Ljubljana from Washington, D.C.?

If you book a flight to Ljubljana from Washington, D.C., you will be flying to Joze Pucnik, which is the city’s only airport. Ljubljana Joze Pucnik (LJU) is located 11.7 mi from the center of Ljubljana. There are 0 flights from Washington, D.C. to Joze Pucnik per day from 3 different airlines.

Can I find deals for flights from Washington, D.C. to Ljubljana that include hotel bookings?

Yes. In addition to deals on Washington, D.C. to Ljubljana flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Washington, D.C. to Ljubljana?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Ljubljana.

Can I find deals for business class flights from Washington, D.C. to Ljubljana?

Yes. Cheapflights offers flight deals from Washington, D.C. to Ljubljana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$375+ Flights from Washington, D.C. to Ljubljana

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Cheap flight deals from Washington, D.C. to Ljubljana

Round-trip from	$676 (Orbitz)
One-way from	$375 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$1,347

From Washington, D.C. (WAS) to Ljubljana Joze Pucnik

Search Deals

One-way flight from Washington, D.C. (WAS) to Ljubljana Joze Pucnik

Search Deals

Highest demand for flights based on searches. 12% potential increase in price ($149 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($31 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in June 2025

Search Deals

Find flight deals from Washington, D.C. to Ljubljana

Cheapest flights from Washington, D.C. to Ljubljana
Explore the most affordable flight options available from Washington, D.C. to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Tue 9/210:40 pmIAD - LJU

1 stop12h 35mBritish Airways

Wed 9/246:00 pmLJU - IAD

1 stop28h 00mBritish Airways

Deal found 6/10

$676

Sun 8/1710:20 amIAD - LJU

2 stops17h 45mMultiple Airlines

Mon 8/257:20 pmLJU - IAD

1 stop26h 55mMultiple Airlines

Deal found 6/11

$724

Sun 8/178:45 pmIAD - LJU

1 stop15h 50mSWISS

Mon 8/257:20 pmLJU - IAD

1 stop26h 55mSWISS

Deal found 6/11

$726

Mon 8/410:10 amDCA - LJU

2 stops17h 55mMultiple Airlines

Tue 8/196:20 amLJU - DCA

2 stops17h 22mMultiple Airlines

Deal found 6/12

$734

Mon 8/43:37 pmIAD - LJU

2 stops24h 53mDelta

Tue 8/1912:35 pmLJU - IAD

1 stop33h 00mDelta

Deal found 6/11

$757

Mon 8/47:35 pmDCA - LJU

2 stops20h 55mDelta

Tue 8/1912:35 pmLJU - DCA

2 stops35h 39mDelta

Deal found 6/11

$763

Thu 7/311:30 pmIAD - LJU

1 stop17h 40mTurkish Airlines

Tue 9/28:10 pmLJU - IAD

1 stop21h 35mTurkish Airlines

Deal found 6/11

$809

Thu 10/99:20 pmBWI - LJU

1 stop17h 00mBritish Airways

Sat 10/1811:00 amLJU - BWI

1 stop14h 35mBritish Airways

Deal found 6/10

$811

Mon 8/46:25 pmBWI - LJU

2 stops22h 05mAir France

Tue 8/1912:20 pmLJU - BWI

2 stops35h 00mAir France

Deal found 6/11

$824

Sun 8/1712:17 pmBWI - LJU

2 stops17h 18mDelta

Mon 8/2512:20 pmLJU - BWI

2 stops16h 57mDelta

Deal found 6/11

$858

Thu 7/3110:20 pmIAD - LJU

1 stop15h 05mLufthansa

Tue 9/210:10 amLJU - IAD

2 stops36h 13mLufthansa

Deal found 6/11

$870

Sun 8/38:54 amBWI - LJU

2 stops22h 26mMultiple Airlines

Tue 8/196:20 amLJU - BWI

2 stops19h 05mMultiple Airlines

Deal found 6/11

$902

Best flights from Washington, D.C. to Ljubljana
Discover carefully curated flight deals from Washington, D.C. to Ljubljana that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 12, 2025.

Tue 9/210:40 pmIAD - LJU

1 stop12h 35mBritish Airways

Wed 9/246:00 pmLJU - IAD

1 stop28h 00mBritish Airways

Deal found 6/10

$676

Sun 8/1710:20 amIAD - LJU

2 stops17h 45mMultiple Airlines

Mon 8/257:20 pmLJU - IAD

1 stop26h 55mMultiple Airlines

Deal found 6/11

$724

Sun 8/178:45 pmIAD - LJU

1 stop15h 50mSWISS

Mon 8/257:20 pmLJU - IAD

1 stop26h 55mSWISS

Deal found 6/11

$726

Mon 8/43:37 pmIAD - LJU

2 stops24h 53mDelta

Tue 8/1912:35 pmLJU - IAD

1 stop33h 00mDelta

Deal found 6/11

$757

Thu 7/311:30 pmIAD - LJU

1 stop17h 40mTurkish Airlines

Tue 9/28:10 pmLJU - IAD

1 stop21h 35mTurkish Airlines

Deal found 6/11

$809

Mon 8/46:25 pmBWI - LJU

2 stops22h 05mAir France

Tue 8/1912:20 pmLJU - BWI

2 stops35h 00mAir France

Deal found 6/11

$824

Thu 7/3110:20 pmIAD - LJU

1 stop15h 05mLufthansa

Tue 9/210:10 amLJU - IAD

2 stops36h 13mLufthansa

Deal found 6/11

$870

Thu 10/98:15 pmDCA - LJU

2 stops13h 30mKLM

Sat 10/1812:35 pmLJU - DCA

2 stops15h 44mKLM

Deal found 6/10

$988

Tue 9/26:30 amDCA - LJU

2 stops24h 15mLOT

Wed 9/245:05 pmLJU - DCA

2 stops35h 51mLOT

Deal found 6/10

$990

Sat 7/125:35 pmIAD - LJU

1 stop11h 35mBrussels Airlines

Fri 7/186:35 pmLJU - IAD

1 stop24h 55mBrussels Airlines

Deal found 6/11

$1,248

Mon 8/410:10 amDCA - LJU

2 stops17h 55mMultiple Airlines

Tue 8/196:20 amLJU - DCA

2 stops17h 22mMultiple Airlines

Deal found 6/12

$734

Mon 8/47:35 pmDCA - LJU

2 stops20h 55mDelta

Tue 8/1912:35 pmLJU - DCA

2 stops35h 39mDelta

Deal found 6/11

$763

Last-minute flights from Washington, D.C. to Ljubljana
Discover last-minute flight deals from Washington, D.C. to Ljubljana. Data last updated June 12, 2025 and is based on user searches.

Fri 7/119:20 pmIAD - LJU

1 stop18h 00mDelta

Fri 7/186:30 amLJU - IAD

2 stops35h 32mDelta

Deal found 6/11

$1,170

Sat 7/125:35 pmIAD - LJU

1 stop11h 35mBrussels Airlines

Fri 7/186:35 pmLJU - IAD

1 stop24h 55mBrussels Airlines

Deal found 6/11

$1,248

Mon 7/214:30 pmIAD - LJU

3 stops23h 40mMultiple Airlines

Sun 7/279:35 amLJU - IAD

3 stops35h 05mMultiple Airlines

Deal found 6/10

$1,151

Mon 7/219:20 pmBWI - LJU

1 stop12h 50mMultiple Airlines

Sun 7/271:20 pmLJU - BWI

3 stops34h 12mMultiple Airlines

Deal found 6/10

$1,158

Mon 7/216:30 amDCA - LJU

2 stops27h 50mLOT

Sun 7/271:20 pmLJU - DCA

2 stops39h 39mLOT

Deal found 6/10

$1,264

Mon 7/219:20 pmBWI - LJU

1 stop12h 50mBritish Airways

Sun 7/279:25 pmLJU - BWI

2 stops27h 04mBritish Airways

Deal found 6/10

$1,385

Fri 7/258:45 pmIAD - LJU

1 stop31h 20mSWISS

Fri 8/110:50 amLJU - IAD

1 stop11h 25mSWISS

Deal found 6/10

$1,089

Fri 7/254:51 pmDCA - LJU

2 stops13h 14mDelta

Fri 8/111:50 amLJU - DCA

2 stops18h 03mDelta

Deal found 6/10

$1,190

Fri 7/2512:27 pmBWI - LJU

2 stops17h 08mDelta

Fri 8/111:50 amLJU - BWI

2 stops17h 28mDelta

Deal found 6/10

$1,403

Thu 7/311:30 pmIAD - LJU

1 stop17h 40mTurkish Airlines

Tue 9/28:10 pmLJU - IAD

1 stop21h 35mTurkish Airlines

Deal found 6/11

$809

Thu 7/3110:20 pmIAD - LJU

1 stop15h 05mLufthansa

Tue 9/210:10 amLJU - IAD

2 stops36h 13mLufthansa

Deal found 6/11

$870

Thu 7/311:52 pmBWI - LJU

2 stops15h 13mAir France

Tue 9/212:20 pmLJU - BWI

2 stops16h 57mAir France

Deal found 6/11

$958

One-way flights from Washington, D.C. to Ljubljana
Search for one-way flight options from Washington, D.C. to Ljubljana. Find affordable one-way fares based on user searches. Data last updated June 12, 2025.

Wed 8/68:30 pmBWI - LJU

3 stops35h 55mMultiple Airlines

Deal found 6/11

$375

Wed 8/1310:20 pmIAD - LJU

3 stops28h 40mMultiple Airlines

Deal found 6/11

$378

Tue 7/291:30 pmIAD - LJU

1 stop23h 45mTurkish Airlines

Deal found 6/11

$460

Wed 8/67:20 pmDCA - LJU

2 stops16h 30mBritish Airways

Deal found 6/11

$480

Tue 9/99:20 pmBWI - LJU

1 stop13h 55mBritish Airways

Deal found 6/11

$515

Mon 7/1410:40 pmIAD - LJU

1 stop11h 30mBritish Airways

Deal found 6/10

$563

Sat 7/56:40 pmDCA - LJU

2 stops19h 55mMultiple Airlines

Deal found 6/10

$598

Tue 9/912:17 pmBWI - LJU

2 stops17h 18mAir France

Deal found 6/11

$639

Sat 9/137:00 pmBWI - LJU

2 stops34h 35mDelta

Deal found 6/11

$652

Thu 9/116:25 amDCA - LJU

2 stops24h 20mLOT

Deal found 6/11

$731

Wed 9/175:00 pmDCA - LJU

2 stops38h 30mEmirates

Deal found 6/12

$1,299

Sat 7/56:10 pmIAD - LJU

1 stop21h 40mLufthansa

Deal found 6/10

$2,222

Cheapflights 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

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Tue 9/2

10:40 pm-5:15 pm

1 stop12h 35m

Ljubljana Joze Pucnik

Wed 9/24

6:00 pm-4:00 pm

1 stop28h 00m

$676

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 8/17

10:20 am-10:05 am

2 stops17h 45m

Ljubljana Joze Pucnik

Mon 8/25

7:20 pm-4:15 pm

1 stop26h 55m

$724

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Sun 8/17

8:45 pm-6:35 pm

1 stop15h 50m

Ljubljana Joze Pucnik

Mon 8/25

7:20 pm-4:15 pm

1 stop26h 55m

$726

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 8/4

10:10 am-10:05 am

2 stops17h 55m

Ljubljana Joze Pucnik

Tue 8/19

6:20 am-5:42 pm

2 stops17h 22m

$734

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Mon 8/4

3:37 pm-10:30 pm

2 stops24h 53m

Ljubljana Joze Pucnik

Tue 8/19

12:35 pm-3:35 pm

1 stop33h 00m

$757

Washington, D.C.Ljubljana

DCA - LJU

DCALJU

Washington, D.C. Reagan-National

Mon 8/4

7:35 pm-10:30 pm

2 stops20h 55m

Ljubljana Joze Pucnik

Tue 8/19

12:35 pm-6:14 pm

2 stops35h 39m

$763

Washington, D.C.Ljubljana

IAD - LJU

IADLJU

Washington, D.C. Dulles Intl

Thu 7/31

1:30 pm-1:10 pm

1 stop17h 40m

Ljubljana Joze Pucnik

Tue 9/2

8:10 pm-11:45 am

1 stop21h 35m

$809

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Thu 10/9

9:20 pm-8:20 pm

1 stop17h 00m

Ljubljana Joze Pucnik

Sat 10/18

11:00 am-7:35 pm

1 stop14h 35m

$811

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Mon 8/4

6:25 pm-10:30 pm

2 stops22h 05m

Ljubljana Joze Pucnik

Tue 8/19

12:20 pm-5:20 pm

2 stops35h 00m

$824

BaltimoreLjubljana

BWI - LJU

BWILJU

Baltimore/Washington

Sun 8/17

12:17 pm-11:35 am

2 stops17h 18m

Ljubljana Joze Pucnik

Mon 8/25

12:20 pm-11:17 pm

2 stops16h 57m

$858

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 33 results

Best time to book a flight from Washington, D.C. to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Washington, D.C. with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Ljubljana

Rainfall in Ljubljana by month

In terms of precipitation, rainfall in Ljubljana ranges from 1.6 - 2.8 inches per month. October is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Ljubljana when rainfall is around 1.6 in.

Temperature in Ljubljana by month

If weather is an important factor for your trip to Ljubljana, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Ljubljana

See what other customers who have flown with Emirates, Delta and KLM from Washington, D.C. to Ljubljana have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Not so good. Flight was departed 2 hours late from DC and we missed our connecting flight from Dubai to Mumbai. Our flight Dubai to Mumbai got delayed by three hours. Once we arrived Bombay airport we didnot get all our luggage bags. We were missing two luggage bags so found out that our those two luggage bags are coming in different flight. First they gave us wrong flight information in which our missing luggage coming and wrong phone number to whom we should reach out. I spent hours and hours at the airport to find out our luggage bags. After four five hours later and hectic time at the airport to get our luggage bags. Overall poor communication with emirates staff at the airport and no one is helpful.

Emirates

8.1

Very good

3,264 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Delta

8.0

Very good

7,950 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

KLM

7.8

Good

1,358 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

LOT

7.6

Good

1,077 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Finnair

7.6

Good

1,290 reviews

Emirates

8.1

Very good

3,264 reviews

Reviews

1 / 20

4.0

Okay

Anonymous,Dec 2024

IAD - DXB

Related info for your journey

What airport do you fly into for flights to Ljubljana from Washington, D.C.?
If you book a flight to Ljubljana from Washington, D.C., you will be flying to Joze Pucnik, which is the city’s only airport. Ljubljana Joze Pucnik (LJU) is located 11.7 mi from the center of Ljubljana. There are 0 flights from Washington, D.C. to Joze Pucnik per day from 3 different airlines.
What are the cheapest airlines flying from Washington, D.C. to Ljubljana round-trip?
According to our current data, British Airways ($676), SWISS ($726), and Delta ($757) offers the cheapest pricing from Washington, D.C. to Ljubljana. You may be able to fly from Washington, D.C. to Ljubljana for 33% less than the average price by searching for these airlines.
What are the cheapest airlines to fly from Washington, D.C. to Ljubljana one-way?
The cheapest airlines for a one-way flight from Washington, D.C. to Ljubljana are Turkish Airlines ($460), British Airways ($480), and Air France ($639).
What are the most popular routes from Washington, D.C. to Ljubljana?
While some choose either Baltimore/Washington - Ljubljana Joze Pucnik or Washington, D.C. Reagan-National - Ljubljana Joze Pucnik, Washington, D.C. Dulles Intl - Ljubljana Joze Pucnik is the most popular route from Washington, D.C. to Ljubljana.
Can I find deals for flights from Washington, D.C. to Ljubljana that include hotel bookings?
Yes. In addition to deals on Washington, D.C. to Ljubljana flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Washington, D.C. to Ljubljana?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Ljubljana.
Can I find deals for business class flights from Washington, D.C. to Ljubljana?
Yes. Cheapflights offers flight deals from Washington, D.C. to Ljubljana by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Washington, D.C. to Ljubljana?
Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Ljubljana (average of $710). Flying from Washington, D.C. to Ljubljana in June is currently the most expensive (average of $1,462). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Washington, D.C. to Ljubljana

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Top 3 airlines flying from Washington, D.C. to Ljubljana

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest$670	Average$1,120	FlexibilityNo cancel fee	On-time76%
Turkish Airlines	Cheapest$816	Average$920	FlexibilityNo cancel fee	On-time77%
SWISS	Cheapest$876	Average$1,040	FlexibilityNo cancel fee	On-time79%

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$375+ Cheap flights from Washington, D.C. (WAS) to Ljubljana (LJU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Washington, D.C. to Ljubljana with Cheapflights

1. Tell us where you want to go

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Cheap flight deals from Washington, D.C. to Ljubljana

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One-way from

Popular in

Cheapest in

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Find flight deals from Washington, D.C. to Ljubljana

Cheapest flights from Washington, D.C. to LjubljanaExplore the most affordable flight options available from Washington, D.C. to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Explore the most affordable flight options available from Washington, D.C. to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from Washington, D.C. to Ljubljana

Have a flexible travel schedule? Discover the best time to fly to Ljubljana from Washington, D.C. with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. to Ljubljana

Rainfall in Ljubljana by month

Plan your trip to Ljubljana by taking into account the average rainfall totals by month.

Temperature in Ljubljana by month

Plan your trip to Ljubljana by taking into account the average temperature totals by month.

Reviews of airlines servicing Ljubljana

See what other customers who have flown with Emirates, Delta and KLM from Washington, D.C. to Ljubljana have to say. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Ljubljana. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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Alternative routes for Washington, D.C. to Ljubljana

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Cheapest flights from Washington, D.C. to Ljubljana
Explore the most affordable flight options available from Washington, D.C. to Ljubljana. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.